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1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test\device\t_serial.cpp |
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15 // |
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16 // |
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17 |
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18 //#define _DEBUG_DEVCOMM |
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19 |
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20 #define __E32TEST_EXTENSION__ |
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21 #include <e32base.h> |
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22 #include <e32base_private.h> |
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23 #include <e32test.h> |
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24 #include <e32cons.h> |
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25 #include <e32svr.h> |
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26 #include <e32hal.h> |
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27 #include <d32comm.h> |
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28 #include <e32uid.h> |
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29 #include <hal.h> |
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30 #include "d_lddturnaroundtimertest.h" |
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31 #include <u32hal.h> |
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32 |
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33 //#define DRIVER_TRACE_ON // disables or adjusts timeout for tests affected by LDD trace |
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34 |
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35 // Enable aggressive paging policy if required |
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36 #if 0 |
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37 #define WDP_ENABLED // affects some tests |
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38 #define FLUSH_WDP_CACHE UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0) |
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39 #else |
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40 #define FLUSH_WDP_CACHE |
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41 #endif |
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42 |
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43 #if defined (__WINS__) |
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44 #define PDD_NAME _L("ECDRV.PDD") |
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45 #define LDD_NAME _L("ECOMM.LDD") |
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46 #else |
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47 #define PDD_NAME _L("EUART") |
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48 #define LDD_NAME _L("ECOMM") |
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49 #endif |
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50 |
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51 const char KSpinner[]={'|','/','-','\\',}; |
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52 |
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53 #include "../power/async.h" |
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54 |
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55 #define CHECK(r,v) {if ((r)!=(v)) {test.Printf(_L("Line %d Expected %d Got %d\n"),__LINE__,(v),(r)); test(0);}} |
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56 |
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57 // constant expressions for elements in an array, and 1st address past the end |
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58 #define ELEMENTS(A) (sizeof(A)/sizeof(A[0])) |
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59 #define LIMIT(A) (A + ELEMENTS(A)) |
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60 |
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61 // Our own comms object with synchronous writes |
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62 class RComm : public RBusDevComm |
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63 { |
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64 public: |
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65 TInt WriteS(const TDesC8& aDes); |
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66 TInt WriteS(const TDesC8& aDes,TInt aLength); |
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67 // Override the read functions to flush the paging cache |
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68 inline void Read(TRequestStatus &aStatus,TDes8 &aDes) |
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69 { |
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70 FLUSH_WDP_CACHE; |
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71 RBusDevComm::Read(aStatus, aDes); |
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72 } |
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73 inline void Read(TRequestStatus &aStatus,TDes8 &aDes,TInt aLength) |
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74 { |
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75 FLUSH_WDP_CACHE; |
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76 RBusDevComm::Read(aStatus, aDes, aLength); |
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77 } |
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78 inline void ReadOneOrMore(TRequestStatus &aStatus,TDes8 &aDes) |
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79 { |
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80 FLUSH_WDP_CACHE; |
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81 RBusDevComm::ReadOneOrMore(aStatus, aDes); |
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82 } |
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83 }; |
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84 |
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85 LOCAL_D RTest test(_L("T_SERIAL")); |
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86 RComm* theSerialPorts[2]; |
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87 TCommCaps2 theCaps1Buf; |
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88 TCommCapsV02& theCaps1=theCaps1Buf(); |
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89 TCommCaps2 theCaps2Buf; |
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90 TCommCapsV02& theCaps2=theCaps2Buf(); |
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91 TInt PortA; |
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92 TInt PortB; |
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93 |
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94 const TInt KWriteSize=250; |
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95 const TInt KXonNumReads=0x10; |
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96 const TInt KXonReadSize=0x400; |
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97 |
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98 class TSpeedAndName |
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99 { |
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100 public: |
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101 TUint iMask; |
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102 TBps iSpeed; |
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103 const TText* iName; |
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104 }; |
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105 |
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106 class TSpeedAndNameV2 |
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107 { |
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108 public: |
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109 TUint iMask; |
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110 TBps iSpeed; |
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111 const TText* iName; |
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112 TUint iBps; |
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113 }; |
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114 |
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115 const TSpeedAndName KSpeeds[]= |
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116 { |
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117 // {KCapsBps50,EBps50,_S("50")}, |
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118 // {KCapsBps75,EBps75,_S("75")}, |
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119 // {KCapsBps110,EBps110,_S("110")}, |
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120 // {KCapsBps134,EBps134,_S("134")}, |
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121 // {KCapsBps150,EBps150,_S("150")}, |
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122 // {KCapsBps300,EBps300,_S("300")}, |
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123 // {KCapsBps600,EBps600,_S("600")}, |
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124 // {KCapsBps1200,EBps1200,_S("1200")}, |
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125 // {KCapsBps1800,EBps1800,_S("1800")}, |
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126 // {KCapsBps2000,EBps2000,_S("2000")}, |
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127 // {KCapsBps2400,EBps2400,_S("2400")}, |
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128 // {KCapsBps3600,EBps3600,_S("3600")}, |
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129 // {KCapsBps4800,EBps4800,_S("4800")}, |
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130 // {KCapsBps7200,EBps7200,_S("7200")}, |
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131 {KCapsBps9600,EBps9600,_S("9600")}, |
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132 {KCapsBps19200,EBps19200,_S("19200")}, |
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133 // {KCapsBps38400,EBps38400,_S("38400")}, |
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134 {KCapsBps57600,EBps57600,_S("57600")}, |
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135 {KCapsBps115200,EBps115200,_S("115200")}, |
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136 }; |
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137 |
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138 // These speeds are used to test break handling |
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139 const TSpeedAndNameV2 KBreakSpeeds[]= |
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140 { |
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141 // {KCapsBps50,EBps50,_S("50"),50}, |
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142 // {KCapsBps75,EBps75,_S("75"),75}, |
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143 // {KCapsBps110,EBps110,_S("110"),110}, |
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144 // {KCapsBps134,EBps134,_S("134"),134}, |
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145 // {KCapsBps150,EBps150,_S("150"),150}, |
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146 {KCapsBps300,EBps300,_S("300"),300}, |
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147 // {KCapsBps600,EBps600,_S("600"),600}, |
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148 {KCapsBps1200,EBps1200,_S("1200"),1200}, |
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149 // {KCapsBps1800,EBps1800,_S("1800"),1800}, |
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150 // {KCapsBps2000,EBps2000,_S("2000"),2000}, |
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151 // {KCapsBps2400,EBps2400,_S("2400"),2400}, |
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152 // {KCapsBps3600,EBps3600,_S("3600"),3600}, |
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153 {KCapsBps4800,EBps4800,_S("4800"),4800}, |
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154 // {KCapsBps7200,EBps7200,_S("7200"),7200}, |
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155 // {KCapsBps9600,EBps9600,_S("9600"),9600}, |
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156 // {KCapsBps19200,EBps19200,_S("19200"),19200}, |
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157 // {KCapsBps38400,EBps38400,_S("38400"),38400}, |
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158 {KCapsBps57600,EBps57600,_S("57600"),57600}, |
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159 {KCapsBps115200,EBps115200,_S("115200"),115200}, |
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160 }; |
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161 |
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162 // Multiplying factors to give Min turnaround times in microseconds between Rx and Tx |
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163 #if defined (__WINS__) |
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164 const TUint KTurnaroundTimes[] = |
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165 { |
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166 150, |
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167 120, |
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168 90, |
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169 60 |
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170 }; |
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171 #else |
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172 const TUint KTurnaroundTimes[] = |
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173 { |
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174 #ifdef DRIVER_TRACE_ON |
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175 150, |
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176 120, |
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177 90, |
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178 60 |
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179 #else |
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180 15, |
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181 12, |
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182 9, |
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183 6 |
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184 #endif |
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185 }; |
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186 #endif |
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187 |
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188 class TFrameAndName |
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189 { |
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190 public: |
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191 TDataBits iData; |
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192 TStopBits iStop; |
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193 TParity iParity; |
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194 const TText* iName; |
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195 }; |
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196 |
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197 const TFrameAndName KFrameTypes[]= |
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198 { |
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199 {EData8,EStop1,EParityNone,_S("8,N,1")}, |
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200 {EData8,EStop1,EParityEven,_S("8,E,1")}, |
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201 {EData8,EStop1,EParityOdd,_S("8,O,1")}, |
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202 |
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203 {EData8,EStop2,EParityNone,_S("8,N,2")}, |
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204 {EData8,EStop2,EParityEven,_S("8,E,2")}, |
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205 {EData8,EStop2,EParityOdd,_S("8,O,2")}, |
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206 |
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207 {EData7,EStop2,EParityNone,_S("7,N,2")}, |
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208 {EData7,EStop2,EParityEven,_S("7,E,2")}, |
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209 {EData7,EStop2,EParityOdd,_S("7,O,2")}, |
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210 |
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211 {EData7,EStop1,EParityNone,_S("7,N,1")}, |
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212 {EData7,EStop1,EParityEven,_S("7,E,1")}, |
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213 {EData7,EStop1,EParityOdd,_S("7,O,1")}, |
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214 |
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215 // {EData6,EStop2,EParityNone,_S("6,N,2")}, |
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216 // {EData6,EStop2,EParityEven,_S("6,E,2")}, |
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217 // {EData6,EStop2,EParityOdd,_S("6,O,2")}, |
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218 |
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219 // {EData6,EStop1,EParityNone,_S("6,N,1")}, |
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220 // {EData6,EStop1,EParityEven,_S("6,E,1")}, |
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221 // {EData6,EStop1,EParityOdd,_S("6,O,1")}, |
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222 |
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223 // {EData5,EStop1,EParityNone,_S("5,N,1")}, |
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224 // {EData5,EStop1,EParityEven,_S("5,E,1")}, |
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225 // {EData5,EStop1,EParityOdd,_S("5,O,1")}, |
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226 }; |
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227 |
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228 class THandShakeAndName |
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229 { |
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230 public: |
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231 TUint iHandshake; |
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232 const TText* iName; |
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233 }; |
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234 |
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235 THandShakeAndName KHandshakes[]= |
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236 { |
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237 // {KConfigObeyDSR,_S("DSR/DTR")}, // most cables don't actually support this |
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238 {KConfigObeyCTS,_S("CTS/RTS")}, |
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239 // {KConfigObeyDCD,_S("DCD")}, |
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240 }; |
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241 |
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242 enum TSerialTestFault |
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243 { |
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244 EBadArg, |
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245 }; |
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246 _LIT(KLddFileName, "D_LDDTURNAROUNDTIMERTEST.LDD"); |
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247 RLddTest1 ldd; |
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248 |
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249 #ifdef _DEBUG_DEVCOMM |
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250 void CommDebug(RBusDevComm& aComm) |
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251 { |
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252 TCommDebugInfoPckg infopckg; |
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253 TCommDebugInfo& info = infopckg(); |
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254 aComm.DebugInfo(infopckg); |
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255 |
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256 test.Printf(_L(" LDD State : TX RX \r\n")); |
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257 test.Printf(_L(" Busy : %10d %10d\r\n"), info.iTxBusy, info.iRxBusy); |
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258 test.Printf(_L(" Held : %10d %10d\r\n"), info.iTxHeld, info.iRxHeld); |
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259 test.Printf(_L(" Length : %10d %10d\r\n"), info.iTxLength, info.iRxLength); |
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260 test.Printf(_L(" Offset : %10d %10d\r\n"), info.iTxOffset, info.iRxOffset); |
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261 test.Printf(_L(" Int Count : %10d %10d\r\n"), info.iTxIntCount, info.iRxIntCount); |
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262 test.Printf(_L(" Err Count : %10d %10d\r\n"), info.iTxErrCount, info.iRxErrCount); |
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263 test.Printf(_L(" Buf Count : %10d %10d\r\n"), info.iTxBufCount, info.iRxBufCount); |
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264 test.Printf(_L(" Fill/Drain : %10d %10d\r\n"), info.iFillingTxBuf, info.iFillingTxBuf); |
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265 test.Printf(_L(" XON : %10d %10d\r\n"), info.iTxXon, info.iRxXon); |
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266 test.Printf(_L(" XOFF : %10d %10d\r\n"), info.iTxXoff, info.iRxXoff); |
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267 test.Printf(_L(" Chars : %10d %10d\r\n"), info.iTxChars, info.iRxChars); |
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268 // test.Printf(_L(" DFC Pending : %10d %10d\r\n"), info.iTxDfcPend, info.iTxDfcPend); |
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269 // test.Printf(_L(" DFC Run/Count : %10d %10d\r\n"), info.iRunningDfc, info.iDfcCount); |
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270 // test.Printf(_L(" DFC Req/Do/Drain : %10d %10d %10d\r\n"), info.iDfcReqSeq, info.iDfcHandlerSeq, info.iDoDrainSeq); |
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271 } |
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272 #else |
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273 void CommDebug(RBusDevComm& /*aComm*/) |
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274 { |
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275 test.Printf(_L("Debug Dump not available\r\n")); |
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276 } |
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277 #endif |
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278 |
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279 TInt RComm::WriteS(const TDesC8& aDes) |
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280 // |
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281 // Syncronous write |
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282 // |
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283 { |
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284 |
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285 return(WriteS(aDes,aDes.Length())); |
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286 } |
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287 |
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288 |
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289 TInt RComm::WriteS(const TDesC8& aDes,TInt aLength) |
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290 // |
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291 // Syncronous write |
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292 // |
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293 { |
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294 |
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295 TRequestStatus s; |
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296 |
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297 // Force there to be paging events |
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298 FLUSH_WDP_CACHE; |
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299 |
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300 // |
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301 Write(s,aDes,aLength); |
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302 User::WaitForRequest(s); |
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303 return(s.Int()); |
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304 } |
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305 |
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306 void Panic(TSerialTestFault const& aFault) |
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307 // |
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308 // Panic the test code |
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309 // |
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310 { |
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311 User::Panic(_L("Comm Test"),aFault); |
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312 } |
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313 |
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314 void StripeMem(TDes8& aBuf,TUint aStartChar,TUint anEndChar) |
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315 // |
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316 // Mark a buffer with repeating byte pattern |
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317 // |
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318 { |
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319 |
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320 __ASSERT_ALWAYS(aStartChar<=anEndChar,Panic(EBadArg)); |
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321 if (aStartChar==anEndChar) |
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322 { |
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323 aBuf.Fill(aStartChar); |
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324 return; |
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325 } |
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326 |
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327 TUint character=aStartChar; |
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328 for (TInt i=0;i<aBuf.Length();i++) |
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329 { |
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330 aBuf[i]=(TText8)character; |
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331 if(++character>anEndChar) |
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332 character=aStartChar; |
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333 } |
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334 } |
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335 |
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336 #define COLUMN_HEADER _L(" InBuf | outbuf\n\r") |
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337 |
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338 bool CompareDescriptors(TDes8 &aLeft,TDes8 &aRight) |
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339 // |
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340 // Compare a couple of descriptors and dump them if they don't match |
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341 // |
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342 { |
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343 TInt lLen=aLeft.Length(); |
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344 TInt rLen=aRight.Length(); |
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345 TInt minLen=Min(lLen,rLen); |
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346 |
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347 aRight.SetLength(minLen); |
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348 aLeft.SetLength(minLen); |
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349 bool r = (aLeft.Compare(aRight)==0); |
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350 if (!r) |
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351 { |
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352 RDebug::Print(_L("Compare failed - dumping descriptors\n\r")); |
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353 TInt len=aLeft.Length(); |
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354 RDebug::Print(COLUMN_HEADER); |
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355 TBuf8<0x100> buf; |
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356 for (TInt i=0;i<=len/8;i++) |
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357 { |
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358 buf.Zero(); |
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359 buf.SetLength(0); |
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360 buf.AppendFormat(_L8("%4d: "),i*8); |
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361 |
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362 for (TInt j=0;j<8;j++) |
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363 { |
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364 if ((i*8)+j<len) |
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365 { |
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366 TInt v=aLeft[(i*8)+j]; |
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367 buf.AppendFormat(_L8("%02x "),v); |
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368 } |
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369 else |
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370 buf.AppendFormat(_L8(" ")); |
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371 } |
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372 buf.AppendFormat(_L8(" | ")); |
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373 for (TInt k=0;k<8;k++) |
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374 { |
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375 if ((i*8)+k>=len) |
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376 break; |
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377 TInt v=aRight[(i*8)+k]; |
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378 buf.AppendFormat(_L8("%02x "),v); |
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379 } |
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380 buf.AppendFormat(_L8("\r\n")); |
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381 RDebug::RawPrint(buf); |
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382 } |
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383 } |
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384 |
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385 if (!r) { |
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386 theSerialPorts[0]->Close(); |
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387 theSerialPorts[1]->Close(); |
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388 aRight.SetLength(rLen); |
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389 aLeft.SetLength(lLen); |
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390 } |
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391 return r; |
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392 } |
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393 |
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394 TInt CheckedWrite(TInt aBufSize) |
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395 // |
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396 // Write a buffer from one serial port to the other and vice versa. |
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397 // |
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398 { |
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399 TUint8* inBuf=new TUint8[aBufSize]; |
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400 test(inBuf!=NULL); |
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401 TUint8* outBuf=new TUint8[aBufSize]; |
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402 test(outBuf!=NULL); |
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403 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
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404 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
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405 |
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406 RTimer tim; |
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407 tim.CreateLocal(); |
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408 TRequestStatus readStatus; |
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409 TRequestStatus timeStatus; |
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410 |
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411 StripeMem(outDes,'A','Z'); |
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412 inDes.FillZ(); |
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413 |
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414 const TInt KReadFirstPort=0; |
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415 const TInt KWriteFirstPort=1; |
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416 |
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417 // Check the driver rejects an attempt to read more data than the buffer allows |
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418 theSerialPorts[KReadFirstPort]->Read(readStatus,inDes,aBufSize+1); |
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419 test(readStatus==KErrGeneral); |
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420 |
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421 // Start reading for real |
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422 theSerialPorts[KReadFirstPort]->Read(readStatus,inDes); |
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423 test_Equal(KRequestPending, readStatus.Int()); |
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424 |
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425 // Synchronous write |
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426 TInt ret=theSerialPorts[KWriteFirstPort]->WriteS(outDes,aBufSize); |
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427 test(ret==KErrNone); |
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428 |
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429 // Set a 6 second timer going |
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430 const TUint KTimeOut=12000000; |
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431 tim.After(timeStatus,KTimeOut); |
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432 test(timeStatus==KRequestPending); |
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433 |
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434 // Wait for EITHER the read to complete, OR for the timer to timeout |
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435 User::WaitForRequest(readStatus,timeStatus); |
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436 if (timeStatus==KErrNone) // timer completed normally... oh dear, what happened to the read?? |
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437 { |
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438 test.Printf(_L("RComm::Read() timed out!\n\r")); |
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439 theSerialPorts[KReadFirstPort]->ReadCancel(); |
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440 test(EFalse); // fail |
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441 } |
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442 else |
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443 { |
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444 tim.Cancel(); |
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445 if (readStatus!=KErrNone) |
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446 test.Printf(_L("Read Failed! (%d)\n\r"),readStatus.Int()); |
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447 test(readStatus==KErrNone); |
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448 test(ret==KErrNone); |
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449 test.Printf(_L("\rRead %d of %d\n\r"),inDes.Length(),outDes.Length()); |
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450 test(CompareDescriptors(outDes,inDes)); |
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451 } |
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452 |
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453 test.Printf(_L("\t\t\tReverse\n")); |
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454 theSerialPorts[KWriteFirstPort]->Read(readStatus,inDes,aBufSize); |
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455 theSerialPorts[KReadFirstPort]->WriteS(outDes,aBufSize); |
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456 User::WaitForRequest(readStatus); |
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457 tim.After(timeStatus,KTimeOut); |
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458 test(timeStatus==KRequestPending); |
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459 User::WaitForRequest(readStatus,timeStatus); |
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460 if (timeStatus==KErrNone) |
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461 { |
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462 test.Printf(_L("Timed Out!\n\r")); |
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463 theSerialPorts[KWriteFirstPort]->ReadCancel(); |
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464 test(EFalse); // fail |
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465 } |
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466 else |
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467 { |
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468 tim.Cancel(); |
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469 if (readStatus!=KErrNone) |
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470 test.Printf(_L("Read Failed! (%d)\n\r"),readStatus.Int()); |
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471 test(readStatus==KErrNone); |
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472 test(ret==KErrNone); |
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473 test.Printf(_L("\rRead %d of %d\n\r"),inDes.Length(),outDes.Length()); |
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474 outDes.SetLength(inDes.Length()); |
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475 test(CompareDescriptors(outDes,inDes)); |
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476 } |
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477 |
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478 tim.Close(); |
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479 delete [] inBuf; |
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480 delete [] outBuf; |
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481 |
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482 return inDes.Length(); |
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483 } |
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484 |
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485 TUint CheckZeroTurnaround(TInt aBufSize, TUint aDirection) |
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486 // |
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487 // Checks that when a Turnaround of 0ms was selected the write takes place immediately |
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488 // aBufSize is selected such as it takes only slightly less than User timer granularity |
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489 // at the Baud rate selected to transmit that buffer. |
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490 // Checks that it takes less than a User side timer tick to complete a Write request |
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491 // at the selected Baud rate. Therefore proving the write is not being delayed in the driver |
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492 // |
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493 { |
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494 TUint8* inBuf=new TUint8[aBufSize]; |
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495 test(inBuf!=NULL); |
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496 TUint8* outBuf=new TUint8[aBufSize]; |
|
497 test(outBuf!=NULL); |
|
498 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
|
499 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
|
500 TInt numberRead = 0; |
|
501 |
|
502 TTimeIntervalMicroSeconds32 aTimeOut=0; |
|
503 UserHal::TickPeriod(aTimeOut); |
|
504 |
|
505 RTimer timeoutTimer; |
|
506 timeoutTimer.CreateLocal(); |
|
507 TRequestStatus readStatus; |
|
508 TRequestStatus writeStatus; |
|
509 TRequestStatus timeStatus; |
|
510 |
|
511 StripeMem(outDes,'A','Z'); |
|
512 inDes.FillZ(); |
|
513 |
|
514 const TUint port_A = aDirection?1:0; |
|
515 const TUint port_B = 1 - port_A; |
|
516 |
|
517 // queue a read on port_A |
|
518 test.Printf(_L("\r\nRead %d \r\n"), port_A); |
|
519 theSerialPorts[port_A]->Read(readStatus,inDes); |
|
520 test(readStatus==KRequestPending); |
|
521 |
|
522 // write on port_B to complete read |
|
523 theSerialPorts[port_B]->SetMinTurnaroundTime(0); |
|
524 theSerialPorts[port_B]->Write(writeStatus,outDes,aBufSize); |
|
525 test(writeStatus==KRequestPending || writeStatus==KErrNone ); |
|
526 |
|
527 // start the local turnaround timer |
|
528 timeoutTimer.After(timeStatus, (20*aTimeOut.Int())); // give it a 20% margin |
|
529 test(timeStatus==KRequestPending); |
|
530 |
|
531 User::WaitForRequest(readStatus, timeStatus); |
|
532 |
|
533 if(timeStatus == KErrNone) |
|
534 { |
|
535 // if timeout first -> BAD |
|
536 test.Printf(_L("Timed out!\r\n")); |
|
537 theSerialPorts[port_A]->ReadCancel(); |
|
538 test(EFalse); // fail |
|
539 } |
|
540 else |
|
541 { |
|
542 // else read was first -> GOOD |
|
543 timeoutTimer.Cancel(); |
|
544 |
|
545 if (readStatus!=KErrNone) |
|
546 test.Printf(_L("Read Failed! (%d)\n\r"),readStatus.Int()); |
|
547 test(readStatus==KErrNone); |
|
548 test(writeStatus==KErrNone); |
|
549 test.Printf(_L("Good, read OK and took less than timeout\r\n")); |
|
550 test(CompareDescriptors(outDes,inDes)); |
|
551 numberRead = inDes.Length(); |
|
552 } |
|
553 timeoutTimer.Close(); |
|
554 delete inBuf; |
|
555 delete outBuf; |
|
556 |
|
557 return numberRead; |
|
558 } |
|
559 |
|
560 |
|
561 TUint TimedCheckedWrite(TInt aBufSize, TUint aTurnaround, TUint aDirection) |
|
562 // |
|
563 // Checks that Write requests are delayed if a Turnaround != 0 is selected. |
|
564 // aTurnarund is chosen to be significantly greater than the time it takes to transmit |
|
565 // a buffer of aBufSize at the Baud rate. |
|
566 // Checks that for a given Turnaround time it always takes > that time to transmit |
|
567 // a buffer of aBufSize. |
|
568 // aDirection specifies the direction of transmission. |
|
569 // |
|
570 { |
|
571 TUint8* inBuf=new TUint8[aBufSize]; |
|
572 test(inBuf!=NULL); |
|
573 TUint8* outBuf=new TUint8[aBufSize]; |
|
574 test(outBuf!=NULL); |
|
575 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
|
576 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
|
577 TInt numberRead = 0; |
|
578 |
|
579 TTimeIntervalMicroSeconds32 p=0; |
|
580 UserHal::TickPeriod(p); |
|
581 TInt tPeriod = p.Int(); |
|
582 |
|
583 const TUint KTimeOut = 1500000; // 1500 milliseconds |
|
584 RTimer timeoutTimer; |
|
585 timeoutTimer.CreateLocal(); |
|
586 TRequestStatus readStatus; |
|
587 TRequestStatus writeStatus; |
|
588 TRequestStatus timeStatus; |
|
589 |
|
590 RTimer turnaroundTimer; |
|
591 turnaroundTimer.CreateLocal(); |
|
592 TRequestStatus turnaroundTimerStatus; |
|
593 |
|
594 StripeMem(outDes,'A','Z'); |
|
595 inDes.FillZ(); |
|
596 |
|
597 const TUint port_A = aDirection?1:0; |
|
598 const TUint port_B = 1 - port_A; |
|
599 |
|
600 // set turnaround on port_A |
|
601 TInt r = theSerialPorts[port_A]->SetMinTurnaroundTime(aTurnaround+tPeriod); |
|
602 test(r== KErrNone); |
|
603 r = theSerialPorts[port_B]->SetMinTurnaroundTime(0); |
|
604 test(r== KErrNone); |
|
605 |
|
606 // queue a short read on port_A |
|
607 test.Printf(_L("\r\nRead %d to set turnaround %d\r\n"), port_A, aTurnaround+tPeriod); |
|
608 theSerialPorts[port_A]->Read(readStatus,inDes); |
|
609 test(readStatus==KRequestPending); |
|
610 |
|
611 // start the local turnaround timer |
|
612 turnaroundTimer.After(turnaroundTimerStatus, aTurnaround); |
|
613 test(turnaroundTimerStatus==KRequestPending); |
|
614 |
|
615 // write on port_B to complete read and start the driver's turnaround timer on A |
|
616 theSerialPorts[port_B]->Write(writeStatus,outDes,aBufSize); |
|
617 test((writeStatus==KRequestPending)||(writeStatus==KErrNone)); // may complete before coming back here as buffer size's small |
|
618 |
|
619 User::WaitForRequest(readStatus); |
|
620 test(readStatus==KErrNone); |
|
621 test(writeStatus==KErrNone); |
|
622 test(CompareDescriptors(outDes,inDes)); |
|
623 inDes.FillZ(); |
|
624 |
|
625 // queue a short read on port_B |
|
626 theSerialPorts[port_B]->Read(readStatus, inDes); |
|
627 test(readStatus==KRequestPending); |
|
628 |
|
629 // write on port_A |
|
630 theSerialPorts[port_A]->Write(writeStatus,outDes,aBufSize); |
|
631 test(writeStatus==KRequestPending); |
|
632 |
|
633 // wait on both the read on port_B and the local turnaround timer |
|
634 User::WaitForRequest(readStatus, turnaroundTimerStatus); |
|
635 |
|
636 if(turnaroundTimerStatus == KErrNone) |
|
637 { |
|
638 // if local turnaround timeout first -> GOOD |
|
639 // start big timeout and wait on either timeout or read on port_B |
|
640 timeoutTimer.After(timeStatus, KTimeOut); |
|
641 test(timeStatus==KRequestPending); |
|
642 |
|
643 User::WaitForRequest(readStatus, timeStatus); |
|
644 if(timeStatus == KErrNone) |
|
645 { |
|
646 // if timeout first -> BAD |
|
647 test.Printf(_L("Timed out!\r\n")); |
|
648 |
|
649 theSerialPorts[port_B]->ReadCancel(); |
|
650 test(EFalse); // fail |
|
651 } |
|
652 else |
|
653 { |
|
654 // else read was first -> GOOD |
|
655 timeoutTimer.Cancel(); |
|
656 |
|
657 if (readStatus!=KErrNone) |
|
658 test.Printf(_L("Read Failed! (%d)\n\r"),readStatus.Int()); |
|
659 test(readStatus==KErrNone); |
|
660 test(writeStatus==KErrNone); |
|
661 test.Printf(_L("Good, read OK, write took longer than turnaround\r\n")); |
|
662 test(CompareDescriptors(outDes,inDes)); |
|
663 numberRead = inDes.Length(); |
|
664 } |
|
665 } |
|
666 else if(readStatus == KErrNone) |
|
667 { |
|
668 TInt timerStatus = turnaroundTimerStatus.Int(); |
|
669 // else read was first -> BAD |
|
670 turnaroundTimer.Cancel(); |
|
671 test.Printf(_L("read completed before turnaround\r\n")); |
|
672 test.Printf(_L("turnaroundTImer status %d ms!\r\n"),timerStatus); |
|
673 test(EFalse); // fail |
|
674 } |
|
675 |
|
676 timeoutTimer.Close(); |
|
677 turnaroundTimer.Close(); |
|
678 delete inBuf; |
|
679 delete outBuf; |
|
680 |
|
681 return numberRead; |
|
682 } |
|
683 |
|
684 // Checks that setting the turnaround first time before any read or write, will start the |
|
685 // turnaround timer. It is make sure that first write will be delayed atleast min turnaround |
|
686 // time. |
|
687 void TestFirstDelayedWrite(TInt aBufSize, TUint aTurnaround, TUint aDirection) |
|
688 { |
|
689 test.Printf(_L("Loading logical device for getting kernel timer tick & count\n")); |
|
690 TInt r=User::LoadLogicalDevice(KLddFileName); |
|
691 test(r == KErrNone || r == KErrAlreadyExists); |
|
692 |
|
693 test.Printf(_L("Opening of logical device\n")); |
|
694 r = ldd.Open(); |
|
695 test(r == KErrNone || r == KErrAlreadyExists); |
|
696 |
|
697 |
|
698 // Create input and an output buffers |
|
699 TUint8* inBuf=new TUint8[aBufSize]; |
|
700 test(inBuf!=NULL); |
|
701 TUint8* outBuf=new TUint8[aBufSize]; |
|
702 test(outBuf!=NULL); |
|
703 |
|
704 // Fill the output buffer with stuff and empty the input buffer |
|
705 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
|
706 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
|
707 StripeMem(outDes,'A','Z'); |
|
708 inDes.FillZ(); |
|
709 |
|
710 |
|
711 // Configure both ports to 9600bps. |
|
712 TCommConfig cBuf1; |
|
713 TCommConfigV01& c1=cBuf1(); |
|
714 theSerialPorts[0]->Config(cBuf1); |
|
715 TCommConfig cBuf2; |
|
716 TCommConfigV01& c2=cBuf2(); |
|
717 theSerialPorts[0]->Config(cBuf2); |
|
718 c1.iHandshake=0; |
|
719 c2.iHandshake=0; |
|
720 c2.iFifo=EFifoDisable; |
|
721 c2.iDataBits=c1.iDataBits=EData8; |
|
722 c2.iStopBits=c1.iStopBits=EStop1; |
|
723 c2.iParity=c1.iParity=EParityNone; |
|
724 c2.iRate=c1.iRate=EBps9600; |
|
725 r = theSerialPorts[0]->SetConfig(cBuf1); |
|
726 test_Equal(KErrNone, r); |
|
727 r = theSerialPorts[1]->SetConfig(cBuf2); |
|
728 test(r == KErrNone); |
|
729 |
|
730 // Create a timer |
|
731 RTimer timeoutTimer; |
|
732 timeoutTimer.CreateLocal(); |
|
733 TRequestStatus readStatus = 0xbaadf00d; |
|
734 TRequestStatus writeStatus = 0xbaadf00d; |
|
735 //TRequestStatus timeStatus = 0xbaadf00d; |
|
736 |
|
737 const TUint port_A = aDirection?1:0; |
|
738 const TUint port_B = 1 - port_A; |
|
739 |
|
740 TUint time1 = 0, time2 = 0, time3 = 0; |
|
741 // set turnaround on port_A |
|
742 r = theSerialPorts[port_A]->SetMinTurnaroundTime(aTurnaround); |
|
743 test(r== KErrNone); |
|
744 |
|
745 //Capture the turnaround time |
|
746 ldd.Test_getTimerCount(time1); |
|
747 |
|
748 // set turnaround on port_B |
|
749 r = theSerialPorts[port_B]->SetMinTurnaroundTime(0); |
|
750 test(r== KErrNone); |
|
751 |
|
752 // queue a short read on port_B |
|
753 theSerialPorts[port_B]->Read(readStatus, inDes); |
|
754 /* BOGUS TEST: Zero-length reads complete immediately. |
|
755 test_Equal(KRequestPending, readStatus.Int()); |
|
756 */ |
|
757 |
|
758 // write on port_A |
|
759 theSerialPorts[port_A]->Write(writeStatus,outDes,aBufSize); |
|
760 /* BOGUS TEST |
|
761 test(writeStatus==KRequestPending); |
|
762 */ |
|
763 |
|
764 /* BOGUS TEST |
|
765 The turnaround timer exists to introduce small delays between SUCCESSIVE reads & writes, |
|
766 so as not to flummox IrDA transceivers which are slow in changing between write & read |
|
767 modes. Setting a timer value does not have an immediate effect, it will |
|
768 apply *after* the next read/write. |
|
769 |
|
770 // start a local timeout with aTurnaround/3 and wait on it |
|
771 timeoutTimer.After(timeStatus, aTurnaround/3); |
|
772 test(timeStatus==KRequestPending); |
|
773 User::WaitForRequest(timeStatus); |
|
774 test(timeStatus==KErrNone); |
|
775 |
|
776 // check that read on port_B has not completed yet (write on port_A has been delayed in the driver) |
|
777 test_Equal(KRequestPending, readStatus.Int()); |
|
778 */ |
|
779 |
|
780 // wait for write to complete |
|
781 User::WaitForRequest(writeStatus); |
|
782 if(writeStatus == KErrNone) |
|
783 { |
|
784 //record the time of write complete |
|
785 ldd.Test_getTimerCount(time2); |
|
786 } |
|
787 |
|
788 //Wait for read to complete |
|
789 User::WaitForRequest(readStatus); |
|
790 test(readStatus==KErrNone); |
|
791 |
|
792 //Covert turnaround time to timer ticks |
|
793 time3 = aTurnaround / 1000; |
|
794 ldd.Test_getTimerTicks(time3); |
|
795 |
|
796 test.Printf(_L("Time1 %d\n"), time1); |
|
797 test.Printf(_L("Time2 %d\n"), time2); |
|
798 test.Printf(_L("Time3 %d\n"), time3); |
|
799 //Write takes apporximately 250 ticks to write. |
|
800 time2 = (time2 - time1); //Includes turnaround time + write time |
|
801 time1 = time3 > time2 ? time3 - time2 : time2 - time3; |
|
802 test.Printf(_L("Time differece %d\n"), time1); |
|
803 //test(time1 == 0 || time1 == 1); <-- Apparently unreasonable on SMP hardware |
|
804 |
|
805 timeoutTimer.Close(); |
|
806 test.Printf(_L("Closing the channel\n")); |
|
807 ldd.Close(); |
|
808 |
|
809 test.Printf(_L("Freeing logical device\n")); |
|
810 r = User::FreeLogicalDevice(KLddFileName);; |
|
811 test(r==KErrNone); |
|
812 |
|
813 delete inBuf; |
|
814 delete outBuf; |
|
815 |
|
816 } |
|
817 |
|
818 |
|
819 |
|
820 |
|
821 TUint ChangeTurnaroundTimeInDelayedWrite(TInt aBufSize, TUint aTurnaround, TUint aNewTurnaround, TUint aDirection) |
|
822 // |
|
823 // Checks that a delayed write will go based on the new timeout value if the Turnaround time is changed |
|
824 // when a write is being delayed in the driver |
|
825 // aBufSize is such that transmission of a buffer of that size at the baud rate selected << aTurnaround |
|
826 // Check that a Write is being delayed by a previous Read and that changing the turnaround will adjust |
|
827 // the turnaround timer based on the new value and write will happend after minturnaround time has elapsed |
|
828 // |
|
829 { |
|
830 test.Printf(_L("Loading logical device for getting kernel timer tick & count\n")); |
|
831 TInt r=User::LoadLogicalDevice(KLddFileName); |
|
832 test(r == KErrNone || r == KErrAlreadyExists); |
|
833 |
|
834 test.Printf(_L("Opening of logical device\n")); |
|
835 r = ldd.Open(); |
|
836 test(r == KErrNone || r == KErrAlreadyExists); |
|
837 |
|
838 TUint8* inBuf=new TUint8[aBufSize]; |
|
839 test(inBuf!=NULL); |
|
840 TUint8* outBuf=new TUint8[aBufSize]; |
|
841 test(outBuf!=NULL); |
|
842 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
|
843 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
|
844 TInt numberRead = 0; |
|
845 |
|
846 StripeMem(outDes,'A','Z'); |
|
847 inDes.FillZ(); |
|
848 |
|
849 RTimer timeoutTimer; |
|
850 timeoutTimer.CreateLocal(); |
|
851 TRequestStatus readStatus; |
|
852 TRequestStatus writeStatus; |
|
853 TRequestStatus timeStatus; |
|
854 |
|
855 const TUint port_A = aDirection?1:0; |
|
856 const TUint port_B = 1 - port_A; |
|
857 |
|
858 // set turnaround on port_A |
|
859 r = theSerialPorts[port_A]->SetMinTurnaroundTime(aTurnaround); |
|
860 test(r== KErrNone); |
|
861 // set turnaround on port_B |
|
862 r = theSerialPorts[port_B]->SetMinTurnaroundTime(0); |
|
863 test(r== KErrNone); |
|
864 |
|
865 // Issue a zero length read on port_A |
|
866 theSerialPorts[port_A]->Read(readStatus,inDes,0); |
|
867 User::WaitForRequest(readStatus); |
|
868 test(readStatus==KErrNone); |
|
869 //Record the start of turnaround time on port_A |
|
870 TUint time1 = 0, time2 = 0, time3 = 0; |
|
871 ldd.Test_getTimerCount(time1); |
|
872 |
|
873 // queue a short read on port_B |
|
874 theSerialPorts[port_B]->Read(readStatus, inDes); |
|
875 test(readStatus==KRequestPending); |
|
876 |
|
877 // write on port_A |
|
878 theSerialPorts[port_A]->Write(writeStatus,outDes,aBufSize); |
|
879 test(writeStatus==KRequestPending); |
|
880 |
|
881 // start a local timeout with aTurnaround/3 and wait on it |
|
882 timeoutTimer.After(timeStatus, aTurnaround/3); |
|
883 test(timeStatus==KRequestPending); |
|
884 User::WaitForRequest(timeStatus); |
|
885 test(timeStatus==KErrNone); |
|
886 |
|
887 // check that read on port_B has not completed yet (write on port_A has been delayed in the driver) |
|
888 #ifndef WDP_ENABLED // lots of paging screws up timing assumptions |
|
889 test(readStatus==KRequestPending); |
|
890 test(writeStatus==KRequestPending); |
|
891 #endif |
|
892 |
|
893 // change turnaround on port_A (should adjust turnaround time accordingly) |
|
894 r = theSerialPorts[port_A]->SetMinTurnaroundTime(aNewTurnaround); |
|
895 test(r==KErrNone); |
|
896 |
|
897 //Check read on port_B & write on port_A is still delayed. |
|
898 #if !defined(DRIVER_TRACE_ON) && !defined(WDP_ENABLED) |
|
899 test(readStatus==KRequestPending); |
|
900 test(writeStatus==KRequestPending); |
|
901 #endif |
|
902 // wait for write to complete |
|
903 User::WaitForRequest(writeStatus); |
|
904 if(writeStatus == KErrNone) |
|
905 { |
|
906 //record the time of write complete |
|
907 ldd.Test_getTimerCount(time2); |
|
908 } |
|
909 |
|
910 //Wait for read to complete |
|
911 User::WaitForRequest(readStatus); |
|
912 test(readStatus==KErrNone); |
|
913 |
|
914 //Calculate the turnaround time, write should be delayed. |
|
915 time3 = aNewTurnaround/1000; |
|
916 //Convert to timer ticks |
|
917 ldd.Test_getTimerTicks(time3); |
|
918 test.Printf(_L("aTurnaround = %d, aNewTurnaround = %d\n"), aTurnaround, aNewTurnaround); |
|
919 test.Printf(_L("Time1 = %d\n"), time1); |
|
920 test.Printf(_L("Time2 = %d\n"), time2); |
|
921 test.Printf(_L("Time3 = %d\n"), time3); |
|
922 time1 = time2 - time1; |
|
923 time1 = time3 > time1 ? (time3 - time1) : (time1 - time3); |
|
924 test.Printf(_L("Time difference %d\n"), time1); |
|
925 #if !defined(DRIVER_TRACE_ON) && !defined(WDP_ENABLED) |
|
926 // test((time1 == 1) || (time1 == 0)); |
|
927 #endif |
|
928 test.Printf(_L("Write delayed for requested time\r\n")); |
|
929 test(CompareDescriptors(outDes,inDes)); |
|
930 numberRead = inDes.Length(); |
|
931 |
|
932 timeoutTimer.Close(); |
|
933 test.Printf(_L("Closing the channel\n")); |
|
934 ldd.Close(); |
|
935 |
|
936 test.Printf(_L("Freeing logical device\n")); |
|
937 r = User::FreeLogicalDevice(KLddFileName);; |
|
938 test(r==KErrNone); |
|
939 |
|
940 delete inBuf; |
|
941 delete outBuf; |
|
942 |
|
943 return numberRead; |
|
944 } |
|
945 |
|
946 |
|
947 TUint StopInDelayedWrite(TInt aBufSize, TUint aTurnaround, TUint aDirection) |
|
948 // |
|
949 // Checks that when a write is being delayed and then is cancelled the driver's turnaround timer continues |
|
950 // ticking and if another write is queued it will be delayed by the remaining time |
|
951 // aBufSize is such that transmission of a buffer of that size at the baud rate selected << aTurnaround |
|
952 // Check that a Write is being delayed by a previous Read and that changing the Turnaround will make it |
|
953 // go ahead immediately |
|
954 // |
|
955 { |
|
956 TUint8* inBuf=new TUint8[aBufSize]; |
|
957 test(inBuf!=NULL); |
|
958 TUint8* outBuf=new TUint8[aBufSize]; |
|
959 test(outBuf!=NULL); |
|
960 TPtr8 outDes(outBuf,aBufSize,aBufSize); |
|
961 TPtr8 inDes(inBuf,aBufSize,aBufSize); |
|
962 TInt numberRead = 0; |
|
963 |
|
964 TTimeIntervalMicroSeconds32 p=0; |
|
965 UserHal::TickPeriod(p); |
|
966 TInt tPeriod = p.Int(); |
|
967 |
|
968 const TUint KTimeOut = 1500000; // 150 milliseconds |
|
969 RTimer timeoutTimer; |
|
970 timeoutTimer.CreateLocal(); |
|
971 TRequestStatus readStatus; |
|
972 TRequestStatus writeStatus; |
|
973 TRequestStatus timeStatus; |
|
974 |
|
975 RTimer turnaroundTimer; |
|
976 turnaroundTimer.CreateLocal(); |
|
977 TRequestStatus turnaroundTimerStatus; |
|
978 |
|
979 StripeMem(outDes,'A','Z'); |
|
980 inDes.FillZ(); |
|
981 |
|
982 const TUint port_A = aDirection?1:0; |
|
983 const TUint port_B = 1 - port_A; |
|
984 |
|
985 // set turnaround on port_A |
|
986 TInt r = theSerialPorts[port_A]->SetMinTurnaroundTime(aTurnaround+tPeriod); |
|
987 test(r== KErrNone); |
|
988 r = theSerialPorts[port_B]->SetMinTurnaroundTime(0); |
|
989 test(r== KErrNone); |
|
990 |
|
991 |
|
992 // queue a zero length read to start the turnaround on port_A |
|
993 test.Printf(_L("\r\nRead Zero Length on %d to start turnaround %d\r\n"), port_A, aTurnaround); |
|
994 test.Printf(_L("\r\nUsing %d character buffers\r\n"),aBufSize); |
|
995 |
|
996 theSerialPorts[port_A]->Read(readStatus,inDes,0); |
|
997 User::WaitForRequest(readStatus); |
|
998 test(readStatus==KErrNone); |
|
999 |
|
1000 // start the local turnaround timer |
|
1001 turnaroundTimer.After(turnaroundTimerStatus, aTurnaround); |
|
1002 test(turnaroundTimerStatus==KRequestPending); |
|
1003 |
|
1004 // queue a short read on port_B |
|
1005 theSerialPorts[port_B]->Read(readStatus, inDes); |
|
1006 test(readStatus==KRequestPending); |
|
1007 |
|
1008 // write on port_A |
|
1009 theSerialPorts[port_A]->Write(writeStatus,outDes,aBufSize); |
|
1010 test(writeStatus==KRequestPending); |
|
1011 |
|
1012 // start a local timeout with aTurnaround/3 and wait on it |
|
1013 timeoutTimer.After(timeStatus, aTurnaround/3); |
|
1014 test(timeStatus==KRequestPending); |
|
1015 User::WaitForRequest(timeStatus); |
|
1016 test(timeStatus==KErrNone); |
|
1017 |
|
1018 // check that read on port_B has not completed yet (write on port_A has been delayed in the driver) |
|
1019 test(readStatus==KRequestPending); |
|
1020 |
|
1021 // cancel write on port_A |
|
1022 theSerialPorts[port_A]->WriteCancel(); |
|
1023 test(writeStatus==KErrCancel); |
|
1024 |
|
1025 // ...and restart it again |
|
1026 theSerialPorts[port_A]->Write(writeStatus,outDes,aBufSize); |
|
1027 #ifndef DRIVER_TRACE_ON |
|
1028 test(writeStatus==KRequestPending); |
|
1029 #endif |
|
1030 |
|
1031 // wait on both the read on port_B and the local turnaround timer |
|
1032 User::WaitForRequest(readStatus, turnaroundTimerStatus); |
|
1033 |
|
1034 // We are expecting this to have gone off by now... |
|
1035 if(turnaroundTimerStatus == KErrNone) // this local timer is LESS than the driver turnaround |
|
1036 { |
|
1037 // if local turnaround timeout first -> GOOD |
|
1038 // start big timeout and wait on either timeout or read on port_B |
|
1039 timeoutTimer.After(timeStatus, KTimeOut); |
|
1040 test(timeStatus==KRequestPending); |
|
1041 |
|
1042 User::WaitForRequest(readStatus, timeStatus); |
|
1043 if(timeStatus == KErrNone) |
|
1044 { |
|
1045 // if timeout first -> BAD |
|
1046 test.Printf(_L("Timed out!\r\n")); |
|
1047 |
|
1048 theSerialPorts[port_B]->ReadCancel(); |
|
1049 test(EFalse); // fail |
|
1050 } |
|
1051 else |
|
1052 { |
|
1053 // else read was first -> GOOD |
|
1054 timeoutTimer.Cancel(); |
|
1055 |
|
1056 if (readStatus!=KErrNone) |
|
1057 test.Printf(_L("Read Failed! (%d) - should have completed (on delayed write data)\n\r"),readStatus.Int()); |
|
1058 test(readStatus==KErrNone); |
|
1059 test(writeStatus==KErrNone); |
|
1060 test.Printf(_L("OK, write later than turnaround\r\n")); |
|
1061 test(CompareDescriptors(outDes,inDes)); |
|
1062 numberRead = inDes.Length(); |
|
1063 } |
|
1064 } |
|
1065 // failed here => second write has gone off faster than expected... |
|
1066 else if(readStatus == KErrNone) |
|
1067 { |
|
1068 // else read was first -> BAD |
|
1069 TInt timerStatus = turnaroundTimerStatus.Int(); |
|
1070 turnaroundTimer.Cancel(); |
|
1071 test.Printf(_L("read completed before turnaround\r\n")); |
|
1072 test.Printf(_L("Turnaround timer status = %d\r\n"),timerStatus); |
|
1073 test(EFalse); // fail |
|
1074 } |
|
1075 |
|
1076 timeoutTimer.Close(); |
|
1077 turnaroundTimer.Close(); |
|
1078 delete inBuf; |
|
1079 delete outBuf; |
|
1080 |
|
1081 return numberRead; |
|
1082 } |
|
1083 |
|
1084 void turnaroundTestReadWrite() |
|
1085 // |
|
1086 // Read and write at various speeds, with various turnarounds |
|
1087 // Check that the data received data matches sent data |
|
1088 { |
|
1089 // Open both serial ports |
|
1090 TInt r=theSerialPorts[0]->Open(PortA); |
|
1091 test(r==KErrNone); |
|
1092 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1093 test(r==0); |
|
1094 r=theSerialPorts[1]->Open(PortB); |
|
1095 test(r==KErrNone); |
|
1096 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1097 test(r==0); |
|
1098 |
|
1099 // Perform the read/write test at each baudrate for 8N1, no handshaking |
|
1100 TCommConfig cBuf1; |
|
1101 TCommConfigV01& c1=cBuf1(); |
|
1102 theSerialPorts[0]->Config(cBuf1); |
|
1103 TCommConfig cBuf2; |
|
1104 TCommConfigV01& c2=cBuf2(); |
|
1105 theSerialPorts[0]->Config(cBuf2); |
|
1106 c1.iHandshake=0; |
|
1107 c2.iHandshake=0; |
|
1108 c2.iFifo=EFifoDisable; |
|
1109 |
|
1110 c2.iDataBits=c1.iDataBits=EData8; |
|
1111 c2.iStopBits=c1.iStopBits=EStop1; |
|
1112 c2.iParity=c1.iParity=EParityNone; |
|
1113 c2.iRate=c1.iRate=EBps9600; |
|
1114 |
|
1115 TBuf<0x40> msg; |
|
1116 |
|
1117 test.Start(_L("Read/write test with default turnaround and at 9600 Bps")); |
|
1118 |
|
1119 TTimeIntervalMicroSeconds32 p=0; |
|
1120 UserHal::TickPeriod(p); |
|
1121 TInt tPeriod = p.Int(); |
|
1122 test.Printf(_L("Tick period %d\r\n"), tPeriod); |
|
1123 |
|
1124 TUint aBufLength = 96*p.Int()/10000; |
|
1125 test.Printf(_L("Need to transmit %d chars at 9600 Bps\r\n"), aBufLength); // let's try with 10*tick period (approx) |
|
1126 |
|
1127 theSerialPorts[0]->SetConfig(cBuf1); |
|
1128 theSerialPorts[1]->SetConfig(cBuf2); |
|
1129 |
|
1130 // These work fine |
|
1131 test(CheckZeroTurnaround(aBufLength, 0)==aBufLength); |
|
1132 test(CheckZeroTurnaround(aBufLength, 1)==aBufLength); |
|
1133 |
|
1134 test.Next(_L("Read/write test at various speeds and min turnarounds")); |
|
1135 #if defined (__WINS__) |
|
1136 const TUint KShortBufferSize=100; |
|
1137 #else |
|
1138 const TUint KShortBufferSize=10; |
|
1139 #endif |
|
1140 TUint direction=0; |
|
1141 for(TUint i = 0; i < ELEMENTS(KSpeeds); ++i) |
|
1142 { |
|
1143 TInt turnaround; |
|
1144 turnaround = KTurnaroundTimes[i]*p.Int(); |
|
1145 |
|
1146 if (theCaps1.iRate&KSpeeds[i].iMask && theCaps2.iRate&KSpeeds[i].iMask) |
|
1147 { |
|
1148 msg.Format(_L("\r\nRead/write @ %s Bps with %d millisec turnaround\r\n"), KSpeeds[i].iName, turnaround/1000); |
|
1149 test.Next(msg); |
|
1150 |
|
1151 c1.iRate=KSpeeds[i].iSpeed; |
|
1152 TInt r=theSerialPorts[0]->SetConfig(cBuf1); |
|
1153 test(r==KErrNone); |
|
1154 c2.iRate=KSpeeds[i].iSpeed; |
|
1155 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
1156 test(r==KErrNone); |
|
1157 |
|
1158 test.Printf(_L("Do TimedCheckedWrite\r\n")); |
|
1159 test(TimedCheckedWrite(KShortBufferSize, turnaround, direction)==KShortBufferSize); |
|
1160 } |
|
1161 else |
|
1162 { |
|
1163 msg.Format(_L("%s Bps not supported\r\n"),KSpeeds[i].iName); |
|
1164 test.Next(msg); |
|
1165 } |
|
1166 |
|
1167 direction=1-direction; |
|
1168 |
|
1169 msg.Format(_L("\r\nRead turnaround time back\r\n")); |
|
1170 test.Next(msg); |
|
1171 |
|
1172 TInt n = theSerialPorts[0]->MinTurnaroundTime(); |
|
1173 test(n==turnaround+tPeriod); |
|
1174 |
|
1175 msg.Format(_L("Value returned was %d\r\n"), n/1000); |
|
1176 test.Next(msg); |
|
1177 |
|
1178 test.Printf(_L("Decrease turnaroundtime during delayed write\n")); |
|
1179 test(ChangeTurnaroundTimeInDelayedWrite(KShortBufferSize, turnaround, turnaround - 10000, direction)==KShortBufferSize); |
|
1180 |
|
1181 test.Printf(_L("Increase turnaroundtime during delayed write\n")); |
|
1182 test(ChangeTurnaroundTimeInDelayedWrite(KShortBufferSize, turnaround, turnaround + 30000 ,direction)==KShortBufferSize); |
|
1183 |
|
1184 direction=1-direction; |
|
1185 |
|
1186 test.Printf(_L("\r\nDo StopInDelayedWrite @ %s Bps\r\n"), KSpeeds[i].iName); |
|
1187 test(StopInDelayedWrite(KShortBufferSize, turnaround, direction)==KShortBufferSize); |
|
1188 } |
|
1189 |
|
1190 // return defaults for following tests |
|
1191 |
|
1192 msg.Format(_L("\r\nSet default turnaround (0) on both ports \r\n")); |
|
1193 test.Next(msg); |
|
1194 |
|
1195 test(theSerialPorts[0]->SetMinTurnaroundTime(0)==KErrNone); |
|
1196 test(theSerialPorts[1]->SetMinTurnaroundTime(0)==KErrNone); |
|
1197 |
|
1198 theSerialPorts[0]->Close(); |
|
1199 theSerialPorts[1]->Close(); |
|
1200 |
|
1201 msg.Format(_L("\r\n... End of turnaround tests ...\r\n")); |
|
1202 test.Next(msg); |
|
1203 |
|
1204 test.End(); |
|
1205 } |
|
1206 |
|
1207 void testReadWrite() |
|
1208 // |
|
1209 // Read and write at various speeds |
|
1210 { |
|
1211 test.Start(_L("Testing read and write")); |
|
1212 |
|
1213 TInt r=theSerialPorts[0]->Open(PortA); |
|
1214 test(r==KErrNone); |
|
1215 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1216 test(r==0); |
|
1217 r=theSerialPorts[1]->Open(PortB); |
|
1218 test(r==KErrNone); |
|
1219 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1220 test(r==0); |
|
1221 |
|
1222 TCommConfig cBuf1; |
|
1223 TCommConfigV01& c1=cBuf1(); |
|
1224 theSerialPorts[0]->Config(cBuf1); |
|
1225 TCommConfig cBuf2; |
|
1226 TCommConfigV01& c2=cBuf2(); |
|
1227 theSerialPorts[0]->Config(cBuf2); |
|
1228 c1.iHandshake=0; |
|
1229 c2.iHandshake=0; |
|
1230 c2.iFifo=EFifoDisable; |
|
1231 |
|
1232 c2.iDataBits=c1.iDataBits=EData8; |
|
1233 c2.iStopBits=c1.iStopBits=EStop1; |
|
1234 c2.iParity=c1.iParity=EParityNone; |
|
1235 c2.iRate=c1.iRate=EBps9600; |
|
1236 |
|
1237 TBuf<0x40> mess; |
|
1238 test.Printf(_L("Delayed first write\n")); |
|
1239 TestFirstDelayedWrite(0, 2343750, 1); |
|
1240 |
|
1241 TInt numTests=sizeof(KSpeeds)/sizeof(TSpeedAndName); |
|
1242 for (TInt i=0;i<numTests;i++) |
|
1243 { |
|
1244 if (theCaps1.iRate&KSpeeds[i].iMask && theCaps2.iRate&KSpeeds[i].iMask) |
|
1245 { |
|
1246 mess.Format(_L("read/write @ %s Bps"),KSpeeds[i].iName); |
|
1247 test.Next(mess); |
|
1248 c1.iRate=KSpeeds[i].iSpeed; |
|
1249 TInt r=theSerialPorts[0]->SetConfig(cBuf1); |
|
1250 test(r==KErrNone); |
|
1251 c2.iRate=KSpeeds[i].iSpeed; |
|
1252 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
1253 test(r==KErrNone); |
|
1254 test.Printf(_L("DoCheckedWrite\r\n")); |
|
1255 test(CheckedWrite(KWriteSize)==KWriteSize); |
|
1256 } |
|
1257 else |
|
1258 { |
|
1259 mess.Format(_L("%s Bps not supported"),KSpeeds[i].iName); |
|
1260 test.Next(mess); |
|
1261 } |
|
1262 } |
|
1263 |
|
1264 theSerialPorts[0]->Close(); |
|
1265 theSerialPorts[1]->Close(); |
|
1266 |
|
1267 test.End(); |
|
1268 } |
|
1269 |
|
1270 void testTiming() |
|
1271 // |
|
1272 // Read and write at various speeds |
|
1273 { |
|
1274 |
|
1275 test.Start(_L("Testing read and write speed")); |
|
1276 const TInt KSamples=10; |
|
1277 const TInt KNumWrites=100; |
|
1278 const TInt KBufSize=2000; |
|
1279 test.Printf(_L("%d sets of %d by %d characters @ 19200\n\r"),KSamples,KNumWrites,KBufSize); |
|
1280 |
|
1281 TCommConfig cBuf1; |
|
1282 TCommConfigV01& c1=cBuf1(); |
|
1283 theSerialPorts[0]->Config(cBuf1); |
|
1284 TCommConfig cBuf2; |
|
1285 TCommConfigV01& c2=cBuf2(); |
|
1286 theSerialPorts[0]->Config(cBuf2); |
|
1287 c1.iHandshake=0; |
|
1288 c2.iHandshake=0; |
|
1289 c2.iFifo=EFifoDisable; |
|
1290 |
|
1291 c2.iDataBits=c1.iDataBits=EData8; |
|
1292 c2.iStopBits=c1.iStopBits=EStop1; |
|
1293 c2.iParity=c1.iParity=EParityNone; |
|
1294 c2.iRate=c1.iRate=EBps19200; |
|
1295 |
|
1296 TInt r=theSerialPorts[0]->SetConfig(cBuf1); |
|
1297 test(r==KErrNone); |
|
1298 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
1299 test(r==KErrNone); |
|
1300 |
|
1301 TUint samples[KSamples]; |
|
1302 |
|
1303 for (TInt i=0;i<KSamples;i++) |
|
1304 { |
|
1305 test.Printf(_L(".")); |
|
1306 |
|
1307 TUint8* inBuf=new TUint8[KBufSize]; |
|
1308 TUint8* outBuf=new TUint8[KBufSize]; |
|
1309 TPtr8 outDes(outBuf,KBufSize,KBufSize); |
|
1310 TPtr8 inDes(inBuf,KBufSize,KBufSize); |
|
1311 |
|
1312 |
|
1313 RTimer tim; |
|
1314 tim.CreateLocal(); |
|
1315 TRequestStatus readStatus; |
|
1316 TRequestStatus timeStatus; |
|
1317 |
|
1318 StripeMem(outDes,'A','Z'); |
|
1319 inDes.FillZ(); |
|
1320 |
|
1321 TTime startTime; |
|
1322 startTime.HomeTime(); |
|
1323 for (TInt l=0;l<KNumWrites;l++) |
|
1324 { |
|
1325 inDes.SetLength(KBufSize/3); |
|
1326 theSerialPorts[0]->Read(readStatus,inDes); |
|
1327 |
|
1328 TInt ret=theSerialPorts[1]->WriteS(outDes,KBufSize); |
|
1329 const TUint KTimeOut=6000000; |
|
1330 tim.After(timeStatus,KTimeOut); |
|
1331 |
|
1332 User::WaitForRequest(readStatus,timeStatus); |
|
1333 |
|
1334 |
|
1335 if (timeStatus==KErrNone) |
|
1336 { |
|
1337 test.Printf(_L("Timed Out!\n\r")); |
|
1338 theSerialPorts[0]->ReadCancel(); |
|
1339 } |
|
1340 else |
|
1341 { |
|
1342 tim.Cancel(); |
|
1343 if (readStatus!=KErrNone) |
|
1344 test.Printf(_L("Read Failed! (%d)\n\r"),readStatus.Int()); |
|
1345 test(readStatus==KErrNone); |
|
1346 test(ret==KErrNone); |
|
1347 test(inDes.Length()==inDes.MaxLength()); |
|
1348 test(inDes.Length()==KBufSize); |
|
1349 test(CompareDescriptors(outDes,inDes)); |
|
1350 } |
|
1351 |
|
1352 } |
|
1353 TTime endTime; |
|
1354 endTime.HomeTime(); |
|
1355 |
|
1356 TInt64 delta=endTime.MicroSecondsFrom(startTime).Int64(); |
|
1357 delta=delta/1000; |
|
1358 TInt delta32=I64INT(delta); |
|
1359 samples[i]=delta32; |
|
1360 test.Printf(_L("Read/Write %d time = %d ms\n\r"),KNumWrites*KBufSize,delta32); |
|
1361 } |
|
1362 |
|
1363 TInt avg=0; |
|
1364 for (TInt j=0;j<KSamples;j++) |
|
1365 { |
|
1366 avg=avg+samples[j]; |
|
1367 } |
|
1368 avg/=KSamples; |
|
1369 test.Printf(_L(" Average time = %d ms\n\r"),avg); |
|
1370 test.Printf(_L("Press a key\n\r")); |
|
1371 test.Getch(); |
|
1372 |
|
1373 test.End(); |
|
1374 } |
|
1375 |
|
1376 void testBreak() |
|
1377 /// |
|
1378 /// Tests serial breaks |
|
1379 /// |
|
1380 { |
|
1381 TBuf<256> msg; |
|
1382 test.Next(_L("Testing breaks")); |
|
1383 |
|
1384 TCommConfig cBuf0; |
|
1385 TCommConfigV01& c0=cBuf0(); |
|
1386 TCommConfig cBuf1; |
|
1387 TCommConfigV01& c1=cBuf1(); |
|
1388 |
|
1389 TRequestStatus breakStatus; |
|
1390 TRequestStatus readStatus; |
|
1391 TRequestStatus writeStatus; |
|
1392 TRequestStatus timerStatus; |
|
1393 |
|
1394 TInt r=theSerialPorts[0]->Open(PortA); |
|
1395 test(r==KErrNone); |
|
1396 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1397 test(r==0); |
|
1398 r=theSerialPorts[1]->Open(PortB); |
|
1399 test(r==KErrNone); |
|
1400 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1401 test(r==0); |
|
1402 |
|
1403 theSerialPorts[0]->Config(cBuf0); |
|
1404 theSerialPorts[1]->Config(cBuf1); |
|
1405 c0.iRate=c1.iRate=EBps110; |
|
1406 c0.iParityError=c1.iParityError=0; |
|
1407 c0.iHandshake=c1.iHandshake=0; |
|
1408 |
|
1409 c0.iDataBits=c1.iDataBits=EData8; |
|
1410 c0.iStopBits=c1.iStopBits=EStop1; |
|
1411 c0.iParity=c1.iParity=EParityNone; |
|
1412 |
|
1413 |
|
1414 r=theSerialPorts[0]->SetConfig(cBuf0); |
|
1415 test(r==KErrNone); |
|
1416 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1417 test(r==KErrNone); |
|
1418 |
|
1419 for(TUint i = 0; i < ELEMENTS(KBreakSpeeds) ; ++i) |
|
1420 { |
|
1421 if (theCaps1.iRate&KBreakSpeeds[i].iMask && theCaps2.iRate&KBreakSpeeds[i].iMask) |
|
1422 { |
|
1423 msg.Format(_L("Break tests @ %s Bps"), KBreakSpeeds[i].iName); |
|
1424 test.Start(msg); |
|
1425 |
|
1426 c0.iRate=KBreakSpeeds[i].iSpeed; |
|
1427 TInt r=theSerialPorts[0]->SetConfig(cBuf0); |
|
1428 test(r==KErrNone); |
|
1429 c1.iRate=KBreakSpeeds[i].iSpeed; |
|
1430 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1431 test(r==KErrNone); |
|
1432 |
|
1433 |
|
1434 // should take more than 1.5s |
|
1435 |
|
1436 HBufC8* bigReadBuffer=HBufC8::NewL(KWriteSize); |
|
1437 HBufC8* bigWriteBuffer=HBufC8::NewMaxL(KWriteSize); |
|
1438 TPtr8 bigReadBufferPtr(bigReadBuffer->Des()); |
|
1439 TPtr8 bigWriteBufferPtr(bigWriteBuffer->Des()); |
|
1440 |
|
1441 StripeMem(bigWriteBufferPtr, 'A', 'Z'); |
|
1442 bigReadBufferPtr.FillZ(); |
|
1443 |
|
1444 |
|
1445 const TUint KWriteSize=1024 + KBreakSpeeds[i].iBps/4; |
|
1446 const TInt KTimerTime=1500000; |
|
1447 const TInt KBreakTime=3000000; |
|
1448 const TInt KMinTurnaroundTime=150000; |
|
1449 |
|
1450 RTimer timer; |
|
1451 test(timer.CreateLocal()==KErrNone); |
|
1452 |
|
1453 |
|
1454 // Test 1 |
|
1455 test.Start(_L("Break after write")); |
|
1456 //- start a user timer which will expire just after the TX would complete with no break |
|
1457 timer.After(timerStatus, KTimerTime); |
|
1458 |
|
1459 //- request TX (and RX) and request a break |
|
1460 theSerialPorts[0]->Write(writeStatus, *bigWriteBuffer, KWriteSize); |
|
1461 theSerialPorts[0]->Break(breakStatus, KBreakTime); |
|
1462 theSerialPorts[1]->Read(readStatus, bigReadBufferPtr, KWriteSize); |
|
1463 |
|
1464 // Make sure the timer completes first |
|
1465 User::WaitForRequest(writeStatus, readStatus); |
|
1466 User::WaitForRequest(breakStatus); |
|
1467 |
|
1468 test(readStatus!=KErrNone && readStatus!=KRequestPending); |
|
1469 test(breakStatus==KErrNone); |
|
1470 test(writeStatus==KErrNone || writeStatus==KRequestPending); // Can be still pending, since if the read is completed with an error then the write won't complete since the buffers may fill up |
|
1471 test(timerStatus==KErrNone); |
|
1472 |
|
1473 if (writeStatus==KRequestPending) |
|
1474 theSerialPorts[0]->WriteCancel(); |
|
1475 |
|
1476 // Test 2 |
|
1477 test.Next(_L("Write after break")); |
|
1478 //- start a user timer which will expire just after the TX would complete with no break |
|
1479 timer.After(timerStatus, KTimerTime); |
|
1480 |
|
1481 //- request TX (and RX) and request a break |
|
1482 theSerialPorts[1]->Read(readStatus, bigReadBufferPtr, KWriteSize); |
|
1483 theSerialPorts[0]->Break(breakStatus, KBreakTime); |
|
1484 theSerialPorts[0]->Write(writeStatus, *bigWriteBuffer, KWriteSize); |
|
1485 |
|
1486 // Make sure the timer completes first |
|
1487 User::WaitForRequest(breakStatus); |
|
1488 User::WaitForRequest(writeStatus, readStatus); |
|
1489 |
|
1490 test(readStatus!=KErrNone && readStatus!=KRequestPending); |
|
1491 test(breakStatus==KErrNone); |
|
1492 test(writeStatus==KErrNone || writeStatus==KRequestPending); // write may not be able to cmoplete due to no remaining pending read |
|
1493 test(timerStatus==KErrNone); |
|
1494 |
|
1495 if (writeStatus==KRequestPending) |
|
1496 theSerialPorts[0]->WriteCancel(); |
|
1497 |
|
1498 // Test 3 |
|
1499 test.Next(_L("Cancellation of break")); |
|
1500 //- Check cancellation of breaks |
|
1501 |
|
1502 //- request TX (and RX) and request a break |
|
1503 theSerialPorts[0]->Break(breakStatus, KBreakTime); |
|
1504 theSerialPorts[1]->Read(readStatus, bigReadBufferPtr, KWriteSize); |
|
1505 theSerialPorts[0]->Write(writeStatus, *bigWriteBuffer, KWriteSize); |
|
1506 |
|
1507 //- cancel break |
|
1508 theSerialPorts[0]->BreakCancel(); |
|
1509 |
|
1510 User::WaitForRequest(breakStatus); |
|
1511 test(breakStatus.Int()==KErrCancel); |
|
1512 |
|
1513 User::WaitForRequest(readStatus); |
|
1514 |
|
1515 if (writeStatus==KRequestPending) |
|
1516 theSerialPorts[0]->WriteCancel(); |
|
1517 |
|
1518 // Test 4 |
|
1519 |
|
1520 test.Next(_L("Break during turnaround")); |
|
1521 //- Check break still works during turnaround |
|
1522 test (KErrNone==theSerialPorts[0]->SetMinTurnaroundTime(KMinTurnaroundTime)); |
|
1523 |
|
1524 theSerialPorts[0]->Read(readStatus, bigReadBufferPtr, 1); |
|
1525 theSerialPorts[1]->Write(writeStatus, *bigWriteBuffer, 1); |
|
1526 User::WaitForRequest(readStatus); |
|
1527 User::WaitForRequest(writeStatus); |
|
1528 |
|
1529 //- start a user timer which will expire just after the TX would complete with no break |
|
1530 timer.After(timerStatus, KTimerTime); |
|
1531 |
|
1532 //- request TX (and RX) and request a break |
|
1533 theSerialPorts[0]->Break(breakStatus, KBreakTime); |
|
1534 theSerialPorts[1]->Read(readStatus, bigReadBufferPtr, KWriteSize); |
|
1535 theSerialPorts[0]->Write(writeStatus, *bigWriteBuffer, KWriteSize); |
|
1536 |
|
1537 // Make sure the timer completes first |
|
1538 User::WaitForRequest(writeStatus, readStatus); |
|
1539 User::WaitForRequest(breakStatus); |
|
1540 |
|
1541 test(readStatus!=KErrNone && readStatus!=KRequestPending); |
|
1542 test(breakStatus==KErrNone); |
|
1543 test(writeStatus==KErrNone || writeStatus==KRequestPending); |
|
1544 test(timerStatus==KErrNone); |
|
1545 |
|
1546 if (writeStatus==KRequestPending) |
|
1547 theSerialPorts[0]->WriteCancel(); |
|
1548 |
|
1549 test (KErrNone==theSerialPorts[0]->SetMinTurnaroundTime(0)); |
|
1550 |
|
1551 // End tests |
|
1552 timer.Close(); |
|
1553 test.End(); |
|
1554 test.End(); |
|
1555 } |
|
1556 else |
|
1557 { |
|
1558 msg.Format(_L("%s Bps not supported"),KBreakSpeeds[i].iName); |
|
1559 test.Next(msg); |
|
1560 } |
|
1561 } // end rate loop |
|
1562 |
|
1563 theSerialPorts[0]->Close(); |
|
1564 theSerialPorts[1]->Close(); |
|
1565 } |
|
1566 |
|
1567 |
|
1568 |
|
1569 void testFraming() |
|
1570 // |
|
1571 // Test framing |
|
1572 // |
|
1573 { |
|
1574 test.Start(_L("Testing framing")); |
|
1575 |
|
1576 TInt r=theSerialPorts[0]->Open(PortA); |
|
1577 test(r==KErrNone); |
|
1578 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1579 test(r==0); |
|
1580 r=theSerialPorts[1]->Open(PortB); |
|
1581 test(r==KErrNone); |
|
1582 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1583 test(r==0); |
|
1584 |
|
1585 TCommConfig cBuf0; |
|
1586 TCommConfigV01& c0=cBuf0(); |
|
1587 TCommConfig cBuf1; |
|
1588 TCommConfigV01& c1=cBuf1(); |
|
1589 TBuf<0x40> mess; |
|
1590 |
|
1591 theSerialPorts[0]->Config(cBuf0); |
|
1592 c0.iRate=EBps9600; |
|
1593 c0.iHandshake=0; |
|
1594 theSerialPorts[1]->Config(cBuf1); |
|
1595 c1.iRate=EBps9600; |
|
1596 c1.iHandshake=0; |
|
1597 |
|
1598 TInt numTests=sizeof(KFrameTypes)/sizeof(TFrameAndName); |
|
1599 for (TInt i=0;i<numTests;i++) |
|
1600 { |
|
1601 c0.iDataBits=KFrameTypes[i].iData; |
|
1602 c0.iStopBits=KFrameTypes[i].iStop; |
|
1603 c0.iParity=KFrameTypes[i].iParity; |
|
1604 TInt r=theSerialPorts[0]->SetConfig(cBuf0); |
|
1605 if (r==KErrNone) |
|
1606 { |
|
1607 |
|
1608 c1.iDataBits=KFrameTypes[i].iData; |
|
1609 c1.iStopBits=KFrameTypes[i].iStop; |
|
1610 c1.iParity=KFrameTypes[i].iParity; |
|
1611 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1612 if(r==KErrNone) |
|
1613 { |
|
1614 mess.Format(_L("read/write using %s "),KFrameTypes[i].iName); |
|
1615 test.Next(mess); |
|
1616 test(CheckedWrite(KWriteSize)==KWriteSize); |
|
1617 } |
|
1618 } |
|
1619 |
|
1620 if (r!=KErrNone) |
|
1621 test.Printf(_L("%s not supported\n\r"),KFrameTypes[i].iName); |
|
1622 } |
|
1623 |
|
1624 theSerialPorts[0]->Close(); |
|
1625 theSerialPorts[1]->Close(); |
|
1626 test.End(); |
|
1627 } |
|
1628 // |
|
1629 void testTerminators() |
|
1630 // |
|
1631 // Test termination masks - assumes that Checked write stripes memory starting with 'A' |
|
1632 // |
|
1633 { |
|
1634 |
|
1635 test.Next(_L("Testing termination masks")); |
|
1636 |
|
1637 TCommConfig cBuf; |
|
1638 TCommConfigV01& c=cBuf(); |
|
1639 |
|
1640 theSerialPorts[0]->Close(); |
|
1641 theSerialPorts[1]->Close(); |
|
1642 |
|
1643 TInt r=theSerialPorts[0]->Open(PortA); |
|
1644 test(r==KErrNone); |
|
1645 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1646 test(r==0); |
|
1647 r=theSerialPorts[1]->Open(PortB); |
|
1648 test(r==KErrNone); |
|
1649 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1650 test(r==0); |
|
1651 theSerialPorts[0]->Config(cBuf); |
|
1652 c.iTerminator[0]='C'; |
|
1653 c.iTerminatorCount=1; |
|
1654 c.iHandshake=0; |
|
1655 |
|
1656 c.iDataBits=EData8; |
|
1657 c.iStopBits=EStop1; |
|
1658 c.iParity=EParityNone; |
|
1659 |
|
1660 r=theSerialPorts[0]->SetConfig(cBuf); |
|
1661 test(r==KErrNone); |
|
1662 |
|
1663 TCommConfig cBuf1; |
|
1664 TCommConfigV01& c1=cBuf1(); |
|
1665 theSerialPorts[1]->Config(cBuf1); |
|
1666 |
|
1667 c1.iDataBits=EData8; |
|
1668 c1.iStopBits=EStop1; |
|
1669 c1.iParity=EParityNone; |
|
1670 |
|
1671 c1.iTerminator[0]='C'; |
|
1672 c1.iTerminatorCount=1; |
|
1673 c1.iHandshake=0; |
|
1674 |
|
1675 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1676 test(r==KErrNone); |
|
1677 |
|
1678 User::After(100000); |
|
1679 theSerialPorts[0]->ResetBuffers(); |
|
1680 theSerialPorts[1]->ResetBuffers(); |
|
1681 |
|
1682 test(CheckedWrite(KWriteSize)==3); |
|
1683 |
|
1684 // Clear the ldd buffers |
|
1685 theSerialPorts[0]->ResetBuffers(); |
|
1686 theSerialPorts[1]->ResetBuffers(); |
|
1687 |
|
1688 c.iTerminator[0]='Z'; |
|
1689 c.iTerminator[1]='X'; |
|
1690 c.iTerminator[2]='Y'; |
|
1691 c.iTerminator[3]='D'; |
|
1692 |
|
1693 c1.iTerminator[0]='Z'; |
|
1694 c1.iTerminator[1]='X'; |
|
1695 c1.iTerminator[2]='Y'; |
|
1696 c1.iTerminator[3]='D'; |
|
1697 |
|
1698 /* Not yet - we have too much buffering in the driver & device. |
|
1699 Unfortunately the ResetBuffers() above doesn't (and really can't) go |
|
1700 deep enough. Under WINS NT buffers up some data and the following read |
|
1701 (inside checked write) completes before the WriteS (and infact, after |
|
1702 reading a semi random number of characters) |
|
1703 |
|
1704 c.iTerminatorCount=4; |
|
1705 c1.iTerminatorCount=4; |
|
1706 r=theSerialPorts[0]->SetConfig(cBuf); |
|
1707 test(r==KErrNone); |
|
1708 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1709 test(r==KErrNone); |
|
1710 |
|
1711 test(CheckedWrite(KWriteSize)==4); |
|
1712 theSerialPorts[0]->Config(cBuf); |
|
1713 */ |
|
1714 // Reset termination mask. |
|
1715 c.iTerminatorCount=0; |
|
1716 c1.iTerminatorCount=0; |
|
1717 r=theSerialPorts[0]->SetConfig(cBuf); |
|
1718 test(r==KErrNone); |
|
1719 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
1720 test(r==KErrNone); |
|
1721 |
|
1722 theSerialPorts[0]->Close(); |
|
1723 theSerialPorts[1]->Close(); |
|
1724 } |
|
1725 |
|
1726 void testXonXoff() |
|
1727 // |
|
1728 // tests XonXoff |
|
1729 // |
|
1730 { |
|
1731 test.Next(_L("Testing xon xoff")); |
|
1732 test.Start(_L("Setup")); |
|
1733 |
|
1734 TInt r=theSerialPorts[0]->Open(PortA); |
|
1735 test(r==KErrNone); |
|
1736 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1737 test(r==0); |
|
1738 r=theSerialPorts[1]->Open(PortB); |
|
1739 test(r==KErrNone); |
|
1740 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1741 test(r==0); |
|
1742 |
|
1743 TCommConfig cBuf; |
|
1744 TCommConfigV01& c=cBuf(); |
|
1745 |
|
1746 theSerialPorts[0]->Config(cBuf); |
|
1747 c.iHandshake=KConfigObeyXoff|KConfigSendXoff; |
|
1748 c.iStopBits=EStop1; |
|
1749 c.iParity=EParityNone; |
|
1750 c.iDataBits=EData8; |
|
1751 c.iRate=EBps19200; |
|
1752 c.iXonChar=0x11; |
|
1753 c.iXoffChar=0x13; |
|
1754 c.iParityError=KConfigXonXoffDebug; |
|
1755 c.iTerminatorCount=0; |
|
1756 test(theSerialPorts[0]->SetConfig(cBuf)==KErrNone); |
|
1757 |
|
1758 theSerialPorts[1]->Config(cBuf); |
|
1759 c.iHandshake=KConfigObeyXoff|KConfigSendXoff; |
|
1760 c.iStopBits=EStop1; |
|
1761 c.iParity=EParityNone; |
|
1762 c.iDataBits=EData8; |
|
1763 c.iRate=EBps19200; |
|
1764 c.iXonChar=0x11; |
|
1765 c.iXoffChar=0x13; |
|
1766 c.iParityError=KConfigXonXoffDebug; |
|
1767 c.iTerminatorCount=0; |
|
1768 test(theSerialPorts[1]->SetConfig(cBuf)==KErrNone); |
|
1769 |
|
1770 theSerialPorts[0]->SetReceiveBufferLength(0x400); |
|
1771 theSerialPorts[1]->SetReceiveBufferLength(0x400); |
|
1772 |
|
1773 const TInt KXonWriteSize=KXonNumReads*KXonReadSize; |
|
1774 |
|
1775 TUint8* inBuf=new TUint8[KXonReadSize]; |
|
1776 TUint8* outBuf=new TUint8[KXonWriteSize]; |
|
1777 TPtr8 outDes(outBuf,KXonWriteSize,KXonWriteSize); |
|
1778 TPtr8 inDes(inBuf,KXonReadSize,KXonReadSize); |
|
1779 |
|
1780 TRequestStatus readStatus; |
|
1781 TRequestStatus writeStatus; |
|
1782 TRequestStatus timeStatus; |
|
1783 RTimer timer; |
|
1784 timer.CreateLocal(); |
|
1785 TInt writePos=0; |
|
1786 |
|
1787 StripeMem(outDes,'A','Z'); |
|
1788 inDes.FillZ(); |
|
1789 |
|
1790 test.Next(_L("Write bytes to com1")); |
|
1791 test.Printf(_L("Reading after delay (1 of %d) avail = %d\n\r"),KXonNumReads, theSerialPorts[0]->QueryReceiveBuffer()); |
|
1792 theSerialPorts[0]->Read(readStatus,inDes,KXonReadSize); |
|
1793 theSerialPorts[1]->Write(writeStatus,outDes,KXonWriteSize); |
|
1794 timer.After(timeStatus,1000000); |
|
1795 User::WaitForRequest(readStatus,timeStatus); |
|
1796 test(readStatus==KErrNone); |
|
1797 test(timeStatus==KRequestPending); |
|
1798 TPtrC8 aOutDes = outDes.Mid(writePos,KXonReadSize); |
|
1799 test(CompareDescriptors(inDes,(TDes8&)aOutDes)); |
|
1800 |
|
1801 writePos+=KXonReadSize; |
|
1802 |
|
1803 if (timeStatus==KRequestPending) |
|
1804 User::WaitForRequest(timeStatus); |
|
1805 |
|
1806 TInt i; |
|
1807 for (i=0;i<KXonNumReads-1;++i) |
|
1808 { |
|
1809 inDes.FillZ(); |
|
1810 timer.After(timeStatus,450000); |
|
1811 User::WaitForRequest(timeStatus); |
|
1812 test(timeStatus==KErrNone); |
|
1813 |
|
1814 test.Printf(_L("Reading after delay (%d of %d) avail = %d\n\r"),i+2,KXonNumReads, theSerialPorts[0]->QueryReceiveBuffer()); |
|
1815 theSerialPorts[0]->Read(readStatus,inDes,KXonReadSize); |
|
1816 timer.After(timeStatus,1000000); |
|
1817 User::WaitForRequest(readStatus,timeStatus); |
|
1818 if (readStatus!=KErrNone) |
|
1819 test.Printf(_L("Read error %d\n\r"),readStatus.Int()); |
|
1820 test(readStatus==KErrNone); |
|
1821 test(timeStatus==KRequestPending); |
|
1822 TPtrC8 aOutDes = outDes.Mid(writePos,KXonReadSize); |
|
1823 test(CompareDescriptors(inDes,(TDes8&)aOutDes)); |
|
1824 timer.Cancel(); |
|
1825 writePos+=KXonReadSize; |
|
1826 } |
|
1827 |
|
1828 test.Next(_L("2nd Large Write complete")); |
|
1829 test(writeStatus==KErrNone); |
|
1830 |
|
1831 delete [] inBuf; |
|
1832 delete [] outBuf; |
|
1833 |
|
1834 theSerialPorts[0]->Close(); |
|
1835 theSerialPorts[1]->Close(); |
|
1836 |
|
1837 test.End(); |
|
1838 } |
|
1839 |
|
1840 // |
|
1841 void testHWHandshaking() |
|
1842 // |
|
1843 // test hardware hand shaking |
|
1844 // |
|
1845 { |
|
1846 |
|
1847 #if defined (__WINS__) |
|
1848 const TInt KHWReadSize=0x2000; |
|
1849 #else |
|
1850 const TInt KHWReadSize=0x400; |
|
1851 #endif |
|
1852 |
|
1853 test.Start(_L("Testing hardware handshaking")); |
|
1854 |
|
1855 TInt r=theSerialPorts[0]->Open(PortA); |
|
1856 test(r==KErrNone); |
|
1857 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1858 test(r==0); |
|
1859 r=theSerialPorts[1]->Open(PortB); |
|
1860 test(r==KErrNone); |
|
1861 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
1862 test(r==0); |
|
1863 |
|
1864 TCommConfig cBuf0; |
|
1865 TCommConfigV01& c0=cBuf0(); |
|
1866 TBuf<0x40> mess; |
|
1867 theSerialPorts[0]->Config(cBuf0); |
|
1868 c0.iRate=EBps115200; |
|
1869 c0.iParityError=0; |
|
1870 c0.iHandshake=0; |
|
1871 |
|
1872 TCommConfig cBuf1; |
|
1873 TCommConfigV01& c1=cBuf1(); |
|
1874 test(theSerialPorts[0]->SetConfig(cBuf0)==KErrNone); |
|
1875 |
|
1876 theSerialPorts[1]->Config(cBuf1); |
|
1877 c1.iRate=EBps115200; |
|
1878 c1.iParityError=0; |
|
1879 c1.iHandshake=0; |
|
1880 test(theSerialPorts[1]->SetConfig(cBuf1)==KErrNone); |
|
1881 |
|
1882 const TInt KXonWriteSize=KXonNumReads*KHWReadSize; |
|
1883 |
|
1884 TUint8* inBuf=new TUint8[KHWReadSize]; |
|
1885 TUint8* outBuf=new TUint8[KXonWriteSize]; |
|
1886 TPtr8 outDes(outBuf,KXonWriteSize,KXonWriteSize); |
|
1887 TPtr8 inDes(inBuf,KHWReadSize,KHWReadSize); |
|
1888 |
|
1889 //TUint8* inBuf2=new TUint8[KXonWriteSize]; |
|
1890 //TPtr8 inDes2(inBuf2,KXonWriteSize,KXonWriteSize); |
|
1891 |
|
1892 #if defined (__WINS__) |
|
1893 theSerialPorts[0]->SetReceiveBufferLength(0x50); |
|
1894 theSerialPorts[1]->SetReceiveBufferLength(0x50); |
|
1895 #else |
|
1896 theSerialPorts[0]->SetReceiveBufferLength(0x400); |
|
1897 theSerialPorts[1]->SetReceiveBufferLength(0x400); |
|
1898 #endif |
|
1899 |
|
1900 TInt numTests=sizeof(KHandshakes)/sizeof(THandShakeAndName); |
|
1901 for(TInt j=0;j<numTests;j++) |
|
1902 { |
|
1903 mess.Format(_L("read/write using %s "),KHandshakes[j].iName); |
|
1904 test.Next(mess); |
|
1905 c0.iHandshake=c1.iHandshake=KHandshakes[j].iHandshake; |
|
1906 |
|
1907 if((theCaps1.iHandshake & KHandshakes[j].iHandshake) |
|
1908 && (theCaps2.iHandshake & KHandshakes[j].iHandshake)) |
|
1909 { |
|
1910 test(theSerialPorts[0]->SetConfig(cBuf0)==KErrNone); |
|
1911 test(theSerialPorts[1]->SetConfig(cBuf1)==KErrNone); |
|
1912 TRequestStatus readStatus; |
|
1913 TRequestStatus writeStatus; |
|
1914 |
|
1915 StripeMem(outDes,'A','Z'); |
|
1916 inDes.FillZ(); |
|
1917 |
|
1918 theSerialPorts[1]->Write(writeStatus,outDes,KXonWriteSize); |
|
1919 |
|
1920 //TRequestStatus writeStatus2; |
|
1921 //theSerialPorts[0]->Write(writeStatus2,outDes,KXonWriteSize); |
|
1922 |
|
1923 TInt i; |
|
1924 for (i=0;i<KXonNumReads;i++) |
|
1925 { |
|
1926 inDes.FillZ(); |
|
1927 #if defined (__WINS__) |
|
1928 User::After(600000); |
|
1929 #else |
|
1930 User::After(300000); |
|
1931 #endif |
|
1932 test.Printf(_L("Reading %d after delay (%d of %d) avail = %d\r\n"),KHWReadSize, i+1,KXonNumReads, theSerialPorts[0]->QueryReceiveBuffer()); |
|
1933 theSerialPorts[0]->Read(readStatus,inDes,KHWReadSize); |
|
1934 User::WaitForRequest(readStatus); |
|
1935 test(readStatus==KErrNone); |
|
1936 TPtrC8 aOutDes = outDes.Mid(KHWReadSize*i,KHWReadSize); |
|
1937 test(CompareDescriptors(inDes,(TDes8&)aOutDes)); |
|
1938 test(inDes.Length()==KHWReadSize); |
|
1939 } |
|
1940 |
|
1941 test.Next(_L("2nd Large Write complete")); |
|
1942 User::WaitForRequest(writeStatus); |
|
1943 test(writeStatus==KErrNone); |
|
1944 |
|
1945 //theSerialPorts[1]->Read(readStatus,inDes2,KXonWriteSize); |
|
1946 //User::WaitForRequest(writeStatus2); |
|
1947 //test(writeStatus2==KErrNone); |
|
1948 |
|
1949 //User::WaitForRequest(readStatus); |
|
1950 //test(readStatus==KErrNone); |
|
1951 |
|
1952 } |
|
1953 else |
|
1954 { |
|
1955 test.Printf(_L("Config not supported\r\n")); |
|
1956 } |
|
1957 } |
|
1958 delete [] inBuf; |
|
1959 delete [] outBuf; |
|
1960 |
|
1961 theSerialPorts[0]->Close(); |
|
1962 theSerialPorts[1]->Close(); |
|
1963 |
|
1964 test.End(); |
|
1965 } |
|
1966 |
|
1967 void testWriteZero() |
|
1968 // |
|
1969 // Test a write of 0 bytes is still blocked by CTS flow control. |
|
1970 // Test does a flow controlled Write(0) which is blocked by the remote |
|
1971 // port state being closed (hence remote RTS disasserted, hence writer's |
|
1972 // CTS likewise). Then it opens the remote port and asserts RTS - this |
|
1973 // unblocks the original Write(0). |
|
1974 // |
|
1975 { |
|
1976 TInt r=theSerialPorts[0]->Open(PortA); |
|
1977 test(r==KErrNone); |
|
1978 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
1979 test(r==0); |
|
1980 |
|
1981 test.Next(_L("Testing Write 0")); |
|
1982 |
|
1983 TCommConfig cBuf1; |
|
1984 TCommConfigV01& c1=cBuf1(); |
|
1985 theSerialPorts[0]->Config(cBuf1); |
|
1986 c1.iRate=EBps19200; |
|
1987 c1.iParityError=0; |
|
1988 c1.iHandshake=KConfigObeyCTS; |
|
1989 |
|
1990 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
1991 test(r==KErrNone); |
|
1992 |
|
1993 test.Start(_L("Test Write(0) with remote RTS disasserted blocks")); |
|
1994 TRequestStatus writeStat; |
|
1995 theSerialPorts[0]->Write(writeStat,TPtr8(NULL,0),0); |
|
1996 |
|
1997 RTimer timer; |
|
1998 timer.CreateLocal(); |
|
1999 TRequestStatus timeStatus; |
|
2000 timer.After(timeStatus,1000000); |
|
2001 User::WaitForRequest(timeStatus,writeStat); |
|
2002 |
|
2003 test(timeStatus==KErrNone); |
|
2004 test(writeStat==KRequestPending); |
|
2005 |
|
2006 r=theSerialPorts[1]->Open(PortB); |
|
2007 test(r==KErrNone); |
|
2008 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2009 test(r==0); |
|
2010 |
|
2011 TCommConfig cBuf2; |
|
2012 TCommConfigV01& c2=cBuf2(); |
|
2013 theSerialPorts[1]->Config(cBuf2); |
|
2014 c2.iRate=EBps19200; |
|
2015 c2.iParityError=0; |
|
2016 c2.iHandshake |= KConfigFreeRTS; |
|
2017 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2018 test(r==KErrNone); |
|
2019 |
|
2020 test.Next(_L("Test Write(0) with remote RTS asserted completes")); |
|
2021 timer.After(timeStatus,10000000); |
|
2022 theSerialPorts[1]->SetSignals(KSignalRTS,0); |
|
2023 |
|
2024 User::WaitForRequest(timeStatus,writeStat); |
|
2025 if (writeStat==KRequestPending) |
|
2026 test.Printf(_L(" Timed out!\n")); |
|
2027 User::After(2000000); |
|
2028 |
|
2029 test(writeStat==KErrNone); |
|
2030 test(timeStatus==KRequestPending); |
|
2031 |
|
2032 timer.Cancel(); |
|
2033 |
|
2034 theSerialPorts[0]->Close(); |
|
2035 theSerialPorts[1]->Close(); |
|
2036 |
|
2037 test.End(); |
|
2038 } |
|
2039 |
|
2040 |
|
2041 void testSingleCharacterReads() |
|
2042 // |
|
2043 // Test reading one character at a time. |
|
2044 // |
|
2045 { |
|
2046 const TInt KWriteSize=100; |
|
2047 test.Start(_L("Test partial reads")); |
|
2048 |
|
2049 TInt r=theSerialPorts[0]->Open(PortA); |
|
2050 test(r==KErrNone); |
|
2051 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2052 test(r==0); |
|
2053 r=theSerialPorts[1]->Open(PortB); |
|
2054 test(r==KErrNone); |
|
2055 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2056 test(r==0); |
|
2057 |
|
2058 TCommConfig cBuf0; |
|
2059 TCommConfigV01& c0=cBuf0(); |
|
2060 theSerialPorts[0]->Config(cBuf0); |
|
2061 |
|
2062 TCommConfig cBuf1; |
|
2063 TCommConfigV01& c1=cBuf1(); |
|
2064 theSerialPorts[1]->Config(cBuf1); |
|
2065 |
|
2066 c0.iRate=c1.iRate=EBps9600; |
|
2067 c0.iParityError=c1.iParityError=0; |
|
2068 c0.iHandshake=c1.iHandshake=KConfigObeyCTS; |
|
2069 |
|
2070 c0.iDataBits=c1.iDataBits=EData8; |
|
2071 c0.iStopBits=c1.iStopBits=EStop1; |
|
2072 c0.iParity=c1.iParity=EParityNone; |
|
2073 |
|
2074 r=theSerialPorts[0]->SetConfig(cBuf0); |
|
2075 test(r==KErrNone); |
|
2076 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
2077 test(r==KErrNone); |
|
2078 test.Printf(_L("Setconfig OK\r\n")); |
|
2079 |
|
2080 TInt bufSiz=KWriteSize+3+(KWriteSize/2); |
|
2081 |
|
2082 r=theSerialPorts[0]->SetReceiveBufferLength(bufSiz); |
|
2083 if (r!=KErrNone) |
|
2084 test.Printf(_L("Setting buffers to %d bytes for com0 failed %d\n\r"),bufSiz,r); |
|
2085 r=theSerialPorts[1]->SetReceiveBufferLength(bufSiz+1); |
|
2086 if (r!=KErrNone) |
|
2087 test.Printf(_L("Setting buffers to %d bytes for com1 failed %d\n\r"),bufSiz,r); |
|
2088 |
|
2089 TUint8* singleCharReadBuf=new TUint8[1]; |
|
2090 test(singleCharReadBuf!=NULL); |
|
2091 TPtr8 singleCharReadDes(singleCharReadBuf,1,1); |
|
2092 TUint8* multiCharWriteBuf=new TUint8[KWriteSize]; |
|
2093 test(multiCharWriteBuf!=NULL); |
|
2094 TPtr8 multiCharWriteDes(multiCharWriteBuf,KWriteSize,KWriteSize); |
|
2095 multiCharWriteDes.Fill('m'); |
|
2096 |
|
2097 RTimer tim; |
|
2098 tim.CreateLocal(); |
|
2099 |
|
2100 for (TInt j=0;j<2;j++) |
|
2101 { |
|
2102 TInt readPort=0; |
|
2103 TInt writePort=0; |
|
2104 readPort=1-j; |
|
2105 writePort=j; |
|
2106 |
|
2107 TBuf<256> message; |
|
2108 message.Format(_L("Reading single chars from port %d, writing %d to port %d"),readPort,multiCharWriteDes.Length(),writePort); |
|
2109 test.Next(message); |
|
2110 |
|
2111 TRequestStatus readZeroStat; |
|
2112 theSerialPorts[readPort]->Read(readZeroStat,singleCharReadDes,0);//a zero length read completes immediately and |
|
2113 User::WaitForRequest(readZeroStat); //will wake up the receiver |
|
2114 test.Printf(_L("Have done a read zero: %d\n\r"),readZeroStat.Int()); |
|
2115 User::After(1000000); |
|
2116 |
|
2117 TRequestStatus multiWriteStat; |
|
2118 theSerialPorts[writePort]->Write(multiWriteStat,multiCharWriteDes); |
|
2119 // User::WaitForRequest(multiWriteStat); |
|
2120 // test.Printf(_L("Have done a write: %d\n\r"),multiWriteStat.Int()); |
|
2121 |
|
2122 TRequestStatus timStat; |
|
2123 TInt spin=0; |
|
2124 for (TInt i=0;i<KWriteSize;i++) |
|
2125 { |
|
2126 tim.After(timStat,10000000); |
|
2127 TRequestStatus readStat; |
|
2128 singleCharReadDes.SetLength(0); |
|
2129 theSerialPorts[readPort]->Read(readStat,singleCharReadDes); |
|
2130 User::WaitForRequest(readStat,timStat); |
|
2131 |
|
2132 test.Printf(_L("r")); |
|
2133 if (i%32==0) |
|
2134 test.Printf(_L("\r%c"),KSpinner[spin++%4]); |
|
2135 |
|
2136 if (readStat!=KErrNone) |
|
2137 { |
|
2138 TBuf<256> message; |
|
2139 if (readStat==KRequestPending) |
|
2140 { |
|
2141 message.Format(_L("\n\rRead timed out after %d chars (of %d)\n\r"),i,KWriteSize); |
|
2142 /*if (multiWriteStat==KErrNone) |
|
2143 { |
|
2144 User::WaitForRequest(multiWriteStat); |
|
2145 theSerialPorts[readPort]->ReadCancel(); |
|
2146 theSerialPorts[writePort]->Write(multiWriteStat,multiCharWriteDes); |
|
2147 }*/ |
|
2148 } |
|
2149 else |
|
2150 if (readStat!=KErrOverflow && readStat!=KErrCommsOverrun) |
|
2151 message.Format(_L("\n\rRead Failed %d after %d chars (of %d)\n\r"),readStat.Int(),i,KWriteSize); |
|
2152 |
|
2153 test.Printf(message); |
|
2154 User::After(2000000); |
|
2155 test(EFalse); |
|
2156 } |
|
2157 |
|
2158 tim.Cancel(); |
|
2159 if (singleCharReadDes[0]!='m') |
|
2160 { |
|
2161 test.Printf(_L("Received character: 0x%02x\n"),singleCharReadDes[0]); |
|
2162 test(EFalse); |
|
2163 } |
|
2164 } |
|
2165 |
|
2166 test.Printf(_L("Done\n\r")); |
|
2167 |
|
2168 tim.After(timStat,1000000); |
|
2169 User::WaitForRequest(timStat,multiWriteStat); |
|
2170 if (timStat.Int()==KErrNone) |
|
2171 { |
|
2172 test.Printf(_L("Lost at least one char!\n\r")); |
|
2173 theSerialPorts[writePort]->WriteCancel(); |
|
2174 test(EFalse); |
|
2175 } |
|
2176 else |
|
2177 { |
|
2178 tim.Cancel(); |
|
2179 } |
|
2180 } |
|
2181 |
|
2182 TUint8* singleCharWriteBuf=new TUint8[1]; |
|
2183 test(singleCharWriteBuf!=NULL); |
|
2184 TPtr8 singleCharWriteDes(singleCharWriteBuf,1,1); |
|
2185 singleCharWriteDes.Fill('s'); |
|
2186 TUint8* multiCharReadBuf=new TUint8[KWriteSize]; |
|
2187 test(multiCharReadBuf!=NULL); |
|
2188 TPtr8 multiCharReadDes(multiCharReadBuf,KWriteSize,KWriteSize); |
|
2189 |
|
2190 for (TInt k=0;k<2;k++) |
|
2191 { |
|
2192 TInt readPort=0; |
|
2193 TInt writePort=0; |
|
2194 |
|
2195 readPort=k; |
|
2196 writePort=1-k; |
|
2197 |
|
2198 TRequestStatus multiReadStat; |
|
2199 theSerialPorts[readPort]->Read(multiReadStat,multiCharReadDes); |
|
2200 |
|
2201 TBuf<256> message; |
|
2202 message.Format(_L("Writing single chars to port %d"),readPort); |
|
2203 test.Next(message); |
|
2204 |
|
2205 TRequestStatus timStat; |
|
2206 TInt spin=0; |
|
2207 for (TInt i=0;i<KWriteSize;i++) |
|
2208 { |
|
2209 TRequestStatus writeStat; |
|
2210 tim.After(timStat,5000000); |
|
2211 theSerialPorts[writePort]->Write(writeStat,singleCharWriteDes); |
|
2212 User::WaitForRequest(writeStat,timStat); |
|
2213 |
|
2214 if ((i%32)==0) |
|
2215 test.Printf(_L("\r%c"),KSpinner[spin++%4]); |
|
2216 |
|
2217 if (writeStat!=KErrNone) |
|
2218 { |
|
2219 TBuf<256> message; |
|
2220 if (writeStat==KRequestPending) |
|
2221 message.Format(_L("\n\rWrite timed out after %d chars (of %d)\n\r"),i,KWriteSize); |
|
2222 else |
|
2223 message.Format(_L("\n\rWrite Failed %d after %d chars (of %d)\n\r"),writeStat.Int(),i,KWriteSize); |
|
2224 |
|
2225 test.Printf(message); |
|
2226 } |
|
2227 test(writeStat==KErrNone); |
|
2228 tim.Cancel(); |
|
2229 } |
|
2230 test.Printf(_L("Done\n\r")); |
|
2231 |
|
2232 tim.After(timStat,1000000); |
|
2233 User::WaitForRequest(timStat,multiReadStat); |
|
2234 if (timStat.Int()==KErrNone) |
|
2235 { |
|
2236 test.Printf(_L("Lost at least one char!\n\r")); |
|
2237 theSerialPorts[readPort]->ReadCancel(); |
|
2238 test(EFalse); |
|
2239 } |
|
2240 else |
|
2241 { |
|
2242 tim.Cancel(); |
|
2243 test(multiReadStat==KErrNone); |
|
2244 test(multiCharWriteDes.Length()==multiCharWriteDes.MaxLength()); |
|
2245 } |
|
2246 } |
|
2247 |
|
2248 test.End(); |
|
2249 tim.Close(); |
|
2250 |
|
2251 delete [] multiCharWriteBuf; |
|
2252 delete [] singleCharReadBuf; |
|
2253 delete [] singleCharWriteBuf; |
|
2254 delete [] multiCharReadBuf; |
|
2255 |
|
2256 theSerialPorts[0]->Close(); |
|
2257 theSerialPorts[1]->Close(); |
|
2258 } |
|
2259 |
|
2260 void testBiDirectionalSingleCharacterReads() |
|
2261 // |
|
2262 // Test reading and writing one character at a time. |
|
2263 // |
|
2264 { |
|
2265 |
|
2266 test.Start(_L("Test concurrent partial reads and writes")); |
|
2267 |
|
2268 TInt r=theSerialPorts[0]->Open(PortA); |
|
2269 test(r==KErrNone); |
|
2270 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2271 test(r==0); |
|
2272 r=theSerialPorts[1]->Open(PortB); |
|
2273 test(r==KErrNone); |
|
2274 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2275 test(r==0); |
|
2276 |
|
2277 TCommConfig cBuf0; |
|
2278 TCommConfigV01& c0=cBuf0(); |
|
2279 theSerialPorts[0]->Config(cBuf0); |
|
2280 |
|
2281 TCommConfig cBuf1; |
|
2282 TCommConfigV01& c1=cBuf1(); |
|
2283 theSerialPorts[1]->Config(cBuf1); |
|
2284 |
|
2285 c0.iRate=c1.iRate=EBps9600; |
|
2286 c0.iParityError=c1.iParityError=0; |
|
2287 c0.iHandshake=c1.iHandshake=KConfigObeyCTS; |
|
2288 |
|
2289 c0.iDataBits=c1.iDataBits=EData8; |
|
2290 c0.iStopBits=c1.iStopBits=EStop1; |
|
2291 c0.iParity=c1.iParity=EParityNone; |
|
2292 |
|
2293 r=theSerialPorts[0]->SetConfig(cBuf0); |
|
2294 test(r==KErrNone); |
|
2295 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
2296 test(r==KErrNone); |
|
2297 |
|
2298 const TInt KWriteSize=4000; |
|
2299 TUint8* singleCharReadBuf=new TUint8[1]; |
|
2300 test(singleCharReadBuf!=NULL); |
|
2301 TPtr8 singleCharReadDes(singleCharReadBuf,1,1); |
|
2302 TUint8* multiCharWriteBuf=new TUint8[KWriteSize]; |
|
2303 test(multiCharWriteBuf!=NULL); |
|
2304 TPtr8 multiCharWriteDes(multiCharWriteBuf,KWriteSize,KWriteSize); |
|
2305 multiCharWriteDes.Fill('m'); |
|
2306 TUint8* singleCharWriteBuf=new TUint8[1]; |
|
2307 test(singleCharWriteBuf!=NULL); |
|
2308 TPtr8 singleCharWriteDes(singleCharWriteBuf,1,1); |
|
2309 singleCharWriteDes.Fill('s'); |
|
2310 TUint8* multiCharReadBuf=new TUint8[KWriteSize]; |
|
2311 test(multiCharReadBuf!=NULL); |
|
2312 TPtr8 multiCharReadDes(multiCharReadBuf,KWriteSize,KWriteSize); |
|
2313 |
|
2314 TRequestStatus multiWriteStat; |
|
2315 TRequestStatus multiReadStat; |
|
2316 theSerialPorts[0]->Write(multiWriteStat,multiCharWriteDes); |
|
2317 theSerialPorts[0]->Read(multiReadStat,multiCharReadDes); |
|
2318 |
|
2319 TInt spin=0; |
|
2320 for (TInt i=0;i<KWriteSize;i++) |
|
2321 { |
|
2322 if (i%32==0) |
|
2323 test.Printf(_L("\r%c"),KSpinner[spin++%4]); |
|
2324 |
|
2325 TRequestStatus readStat; |
|
2326 TRequestStatus writeStat; |
|
2327 theSerialPorts[1]->Read(readStat,singleCharReadDes); |
|
2328 theSerialPorts[1]->Write(writeStat,singleCharWriteDes); |
|
2329 User::WaitForRequest(readStat); |
|
2330 User::WaitForRequest(writeStat); |
|
2331 |
|
2332 if (readStat!=KErrNone) |
|
2333 { |
|
2334 test.Printf(_L("Read Failed %d after %d chars\n\r"),readStat.Int(),i); |
|
2335 test(EFalse); |
|
2336 } |
|
2337 if (writeStat!=KErrNone) |
|
2338 { |
|
2339 test.Printf(_L("Write Failed %d after %d chars\n\r"),writeStat.Int(),i); |
|
2340 test(EFalse); |
|
2341 } |
|
2342 } |
|
2343 |
|
2344 test.Printf(_L("\n\r")); |
|
2345 |
|
2346 RTimer tim; |
|
2347 tim.CreateLocal(); |
|
2348 TRequestStatus timStat; |
|
2349 tim.After(timStat,3000000); |
|
2350 User::WaitForRequest(multiWriteStat,timStat); |
|
2351 test(timStat==KRequestPending); |
|
2352 tim.Cancel(); |
|
2353 User::WaitForRequest(timStat); |
|
2354 test(timStat==KErrCancel); |
|
2355 test(multiWriteStat==KErrNone); |
|
2356 tim.After(timStat,3000000); |
|
2357 User::WaitForRequest(multiReadStat,timStat); |
|
2358 test(timStat==KRequestPending); |
|
2359 tim.Cancel(); |
|
2360 tim.Close(); |
|
2361 User::WaitForRequest(timStat); |
|
2362 test(timStat==KErrCancel); |
|
2363 test(multiReadStat==KErrNone); |
|
2364 test(multiCharWriteDes.Length()==multiCharWriteDes.MaxLength()); |
|
2365 |
|
2366 test.End(); |
|
2367 |
|
2368 delete [] multiCharWriteBuf; |
|
2369 delete [] singleCharReadBuf; |
|
2370 delete [] singleCharWriteBuf; |
|
2371 delete [] multiCharReadBuf; |
|
2372 |
|
2373 theSerialPorts[0]->Close(); |
|
2374 theSerialPorts[1]->Close(); |
|
2375 } |
|
2376 |
|
2377 void testMultiTerminatorCompletion() |
|
2378 // |
|
2379 // Test multiple terminator completions |
|
2380 // |
|
2381 { |
|
2382 test.Next(_L("Test partial reads with terminators")); |
|
2383 |
|
2384 TInt r=theSerialPorts[0]->Open(PortA); |
|
2385 test(r==KErrNone); |
|
2386 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2387 test(r==0); |
|
2388 r=theSerialPorts[1]->Open(PortB); |
|
2389 test(r==KErrNone); |
|
2390 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2391 test(r==0); |
|
2392 |
|
2393 TCommConfig cBuf0; |
|
2394 TCommConfigV01& c0=cBuf0(); |
|
2395 theSerialPorts[0]->Config(cBuf0); |
|
2396 TCommConfig cBuf1; |
|
2397 TCommConfigV01& c1=cBuf1(); |
|
2398 theSerialPorts[1]->Config(cBuf1); |
|
2399 |
|
2400 c0.iRate=c1.iRate=EBps9600; |
|
2401 c0.iParityError=c1.iParityError=0; |
|
2402 |
|
2403 c0.iHandshake=c1.iHandshake=KConfigObeyCTS; |
|
2404 |
|
2405 c0.iDataBits=c1.iDataBits=EData8; |
|
2406 c0.iStopBits=c1.iStopBits=EStop1; |
|
2407 c0.iParity=c1.iParity=EParityNone; |
|
2408 |
|
2409 r=theSerialPorts[0]->SetConfig(cBuf0); |
|
2410 test(r==KErrNone); |
|
2411 c1.iTerminator[0]='a'; |
|
2412 c1.iTerminatorCount=1; |
|
2413 r=theSerialPorts[1]->SetConfig(cBuf1); |
|
2414 test(r==KErrNone); |
|
2415 const TInt KWriteSize=4000; |
|
2416 TUint8* writeBuf=new TUint8[KWriteSize]; |
|
2417 test(writeBuf!=NULL); |
|
2418 TPtr8 writeDes(writeBuf,KWriteSize,KWriteSize); |
|
2419 writeDes.Fill('a'); |
|
2420 TUint8* readBuf=new TUint8[KWriteSize]; |
|
2421 test(readBuf!=NULL); |
|
2422 TPtr8 readDes(readBuf,KWriteSize,KWriteSize); |
|
2423 TRequestStatus writeStat; |
|
2424 theSerialPorts[0]->Write(writeStat,writeDes); |
|
2425 test(writeStat==KRequestPending); |
|
2426 TInt spin=0; |
|
2427 for (TInt i=0;i<KWriteSize;i++) |
|
2428 { |
|
2429 if (i%32==0) |
|
2430 test.Printf(_L("\r%c"),KSpinner[spin++%4]); |
|
2431 TRequestStatus readStat; |
|
2432 readDes.SetLength(KWriteSize/2); |
|
2433 theSerialPorts[1]->Read(readStat,readDes); |
|
2434 User::WaitForRequest(readStat); |
|
2435 test(readStat==KErrNone); |
|
2436 test(readDes.Length()==1); |
|
2437 } |
|
2438 test.Printf(_L("\n\r")); |
|
2439 User::WaitForRequest(writeStat); |
|
2440 |
|
2441 delete [] readBuf; |
|
2442 delete [] writeBuf; |
|
2443 |
|
2444 theSerialPorts[0]->Close(); |
|
2445 theSerialPorts[1]->Close(); |
|
2446 } |
|
2447 |
|
2448 void TestSimpleWriting() |
|
2449 { |
|
2450 test.Next(_L("Test we can still write 0->1")); |
|
2451 const TPtrC8 string1=_L8("If you strike me down, I shall become more powerful than you can possibly imagine."); |
|
2452 TBuf8<100> inBuf; |
|
2453 TRequestStatus stat; |
|
2454 theSerialPorts[1]->Read(stat,inBuf,string1.Length()); |
|
2455 test(stat==KRequestPending); |
|
2456 TInt r=theSerialPorts[0]->WriteS(string1,string1.Length()); |
|
2457 test(r==KErrNone); |
|
2458 User::WaitForRequest(stat); |
|
2459 test(stat==KErrNone); |
|
2460 test(inBuf==string1); |
|
2461 |
|
2462 test.Next(_L("Test we can still write 1->0")); |
|
2463 const TPtrC8 string2=_L8("Who's the more foolish... the fool or the fool who follows him?"); |
|
2464 theSerialPorts[0]->Read(stat,inBuf,string2.Length()); |
|
2465 test(stat==KRequestPending); |
|
2466 r=theSerialPorts[1]->WriteS(string2,string2.Length()); |
|
2467 test(r==KErrNone); |
|
2468 User::WaitForRequest(stat); |
|
2469 test(stat==KErrNone); |
|
2470 test(inBuf==string2); |
|
2471 } |
|
2472 |
|
2473 void TestPower() |
|
2474 { |
|
2475 test.Next(_L("Power up and down")); |
|
2476 |
|
2477 TInt r=theSerialPorts[0]->Open(PortA); |
|
2478 test(r==KErrNone); |
|
2479 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2480 test(r==0); |
|
2481 r=theSerialPorts[1]->Open(PortB); |
|
2482 test(r==KErrNone); |
|
2483 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2484 test(r==0); |
|
2485 |
|
2486 test.Start(_L("Power down while writing 0->1")); |
|
2487 TCommConfig cBuf1; |
|
2488 TCommConfigV01& c1=cBuf1(); |
|
2489 theSerialPorts[0]->Config(cBuf1); |
|
2490 TCommConfig cBuf2; |
|
2491 TCommConfigV01& c2=cBuf2(); |
|
2492 theSerialPorts[1]->Config(cBuf2); |
|
2493 c1.iFifo=EFifoEnable; |
|
2494 |
|
2495 c2.iDataBits=c1.iDataBits=EData8; |
|
2496 c2.iStopBits=c1.iStopBits=EStop1; |
|
2497 c2.iParity=c1.iParity=EParityEven; |
|
2498 c1.iRate=c2.iRate=EBps19200; |
|
2499 c1.iHandshake=c2.iHandshake=0; |
|
2500 |
|
2501 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2502 test(r==KErrNone); |
|
2503 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2504 test(r==KErrNone); |
|
2505 |
|
2506 RTimer timer; |
|
2507 test(timer.CreateLocal()==KErrNone); |
|
2508 TTime wakeup; |
|
2509 wakeup.HomeTime(); |
|
2510 wakeup+=TTimeIntervalSeconds(10); |
|
2511 TRequestStatus done; |
|
2512 timer.At(done,wakeup); |
|
2513 test(done==KRequestPending); |
|
2514 RAsyncSwitchOff async; |
|
2515 r=async.Start(2000000); |
|
2516 test(r==KErrNone); |
|
2517 |
|
2518 // test(PowerCheckedWrite(KWriteSize*200)==KErrNone); |
|
2519 |
|
2520 const TUint bigWriteSize=KWriteSize*200; |
|
2521 TUint8* inBuf=new TUint8[bigWriteSize]; |
|
2522 test(inBuf!=NULL); |
|
2523 TUint8* outBuf=new TUint8[bigWriteSize]; |
|
2524 test(outBuf!=NULL); |
|
2525 TPtr8 outDes(outBuf,bigWriteSize,bigWriteSize); |
|
2526 TPtr8 inDes(inBuf,bigWriteSize,bigWriteSize); |
|
2527 |
|
2528 RTimer tim; |
|
2529 tim.CreateLocal(); |
|
2530 TRequestStatus readStatus; |
|
2531 TRequestStatus timeStatus; |
|
2532 |
|
2533 StripeMem(outDes,'A','Z'); |
|
2534 inDes.FillZ(); |
|
2535 |
|
2536 theSerialPorts[0]->Read(readStatus,inDes,bigWriteSize); |
|
2537 test(readStatus==KRequestPending); |
|
2538 |
|
2539 test.Printf(_L("Write.........")); |
|
2540 r=theSerialPorts[1]->WriteS(outDes,bigWriteSize); |
|
2541 test(r==KErrAbort); |
|
2542 test.Printf(_L("Aborted by power down\n")); |
|
2543 r=async.Wait(); |
|
2544 test(r==KErrNone); |
|
2545 r=async.Start(2000000); |
|
2546 test(r==KErrNone); |
|
2547 const TUint KTimeOut=6000000; |
|
2548 tim.After(timeStatus,KTimeOut); |
|
2549 User::WaitForRequest(readStatus,timeStatus); |
|
2550 if (timeStatus==KErrNone) |
|
2551 { |
|
2552 test.Printf(_L("Timed Out!\n\r")); |
|
2553 theSerialPorts[0]->ReadCancel(); |
|
2554 test(EFalse); |
|
2555 } |
|
2556 tim.Cancel(); |
|
2557 test(readStatus==KErrAbort); |
|
2558 r=async.Wait(); |
|
2559 test(r==KErrNone); |
|
2560 |
|
2561 User::WaitForRequest(done); |
|
2562 test(done==KErrNone); |
|
2563 |
|
2564 test.Next(_L("Reset config")); |
|
2565 TestSimpleWriting(); |
|
2566 test.Next(_L("Close and reopen")); |
|
2567 theSerialPorts[0]->Close(); |
|
2568 theSerialPorts[1]->Close(); |
|
2569 |
|
2570 r=theSerialPorts[0]->Open(PortA); |
|
2571 test(r==KErrNone); |
|
2572 r=theSerialPorts[1]->Open(PortB); |
|
2573 test(r==KErrNone); |
|
2574 |
|
2575 theSerialPorts[0]->Config(cBuf1); |
|
2576 theSerialPorts[1]->Config(cBuf2); |
|
2577 c1.iFifo=EFifoEnable; |
|
2578 c2.iDataBits=c1.iDataBits=EData8; |
|
2579 c2.iStopBits=c1.iStopBits=EStop1; |
|
2580 c2.iParity=c1.iParity=EParityNone; |
|
2581 c1.iRate=c2.iRate=EBps19200; |
|
2582 c1.iHandshake=c2.iHandshake=0; |
|
2583 |
|
2584 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2585 test(r==KErrNone); |
|
2586 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2587 test(r==KErrNone); |
|
2588 |
|
2589 TestSimpleWriting(); |
|
2590 |
|
2591 test.Next(_L("Power down while writing 1->0")); |
|
2592 theSerialPorts[0]->Config(cBuf1); |
|
2593 theSerialPorts[1]->Config(cBuf2); |
|
2594 c1.iFifo=EFifoEnable; |
|
2595 |
|
2596 c2.iDataBits=c1.iDataBits=EData8; |
|
2597 c2.iStopBits=c1.iStopBits=EStop1; |
|
2598 c2.iParity=c1.iParity=EParityEven; |
|
2599 c1.iRate=c2.iRate=EBps9600; |
|
2600 c1.iHandshake=c2.iHandshake=0; |
|
2601 |
|
2602 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2603 test(r==KErrNone); |
|
2604 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2605 test(r==KErrNone); |
|
2606 |
|
2607 wakeup.HomeTime(); |
|
2608 wakeup+=TTimeIntervalSeconds(10); |
|
2609 timer.At(done,wakeup); |
|
2610 test(done==KRequestPending); |
|
2611 r=async.Start(2000000); |
|
2612 test(r==KErrNone); |
|
2613 |
|
2614 // test(PowerCheckedWrite(KWriteSize*200)==KErrNone); |
|
2615 StripeMem(outDes,'A','Z'); |
|
2616 inDes.FillZ(); |
|
2617 |
|
2618 theSerialPorts[1]->Read(readStatus,inDes,bigWriteSize); |
|
2619 test(readStatus==KRequestPending); |
|
2620 |
|
2621 test.Printf(_L("Write.........")); |
|
2622 r=theSerialPorts[0]->WriteS(outDes,bigWriteSize); |
|
2623 test(r==KErrAbort); |
|
2624 test.Printf(_L("Aborted by power down\n")); |
|
2625 tim.After(timeStatus,KTimeOut); |
|
2626 User::WaitForRequest(readStatus,timeStatus); |
|
2627 if (timeStatus==KErrNone) |
|
2628 { |
|
2629 test.Printf(_L("Timed Out!\n\r")); |
|
2630 theSerialPorts[1]->ReadCancel(); |
|
2631 test(EFalse); |
|
2632 } |
|
2633 tim.Cancel(); |
|
2634 CHECK(readStatus.Int(),KErrAbort); |
|
2635 r=async.Wait(); |
|
2636 test(r==KErrNone); |
|
2637 |
|
2638 User::WaitForRequest(done); |
|
2639 test(done==KErrNone); |
|
2640 |
|
2641 test.Next(_L("Reset config")); |
|
2642 TestSimpleWriting(); |
|
2643 test.Next(_L("Close and reopen")); |
|
2644 theSerialPorts[0]->Close(); |
|
2645 theSerialPorts[1]->Close(); |
|
2646 |
|
2647 r=theSerialPorts[0]->Open(PortA); |
|
2648 test(r==KErrNone); |
|
2649 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2650 test(r==0); |
|
2651 r=theSerialPorts[1]->Open(PortB); |
|
2652 test(r==KErrNone); |
|
2653 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2654 test(r==0); |
|
2655 |
|
2656 theSerialPorts[0]->Config(cBuf1); |
|
2657 theSerialPorts[1]->Config(cBuf2); |
|
2658 c1.iFifo=EFifoEnable; |
|
2659 c2.iDataBits=c1.iDataBits=EData8; |
|
2660 c2.iStopBits=c1.iStopBits=EStop1; |
|
2661 c2.iParity=c1.iParity=EParityNone; |
|
2662 c1.iRate=c2.iRate=EBps19200; |
|
2663 c1.iHandshake=c2.iHandshake=0; |
|
2664 |
|
2665 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2666 test(r==KErrNone); |
|
2667 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2668 test(r==KErrNone); |
|
2669 |
|
2670 TestSimpleWriting(); |
|
2671 |
|
2672 theSerialPorts[0]->Close(); |
|
2673 theSerialPorts[1]->Close(); |
|
2674 |
|
2675 test.Next(_L("Test signals are preserved")); |
|
2676 |
|
2677 r=theSerialPorts[0]->Open(PortA); |
|
2678 test(r==KErrNone); |
|
2679 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2680 test(r==0); |
|
2681 r=theSerialPorts[1]->Open(PortB); |
|
2682 test(r==KErrNone); |
|
2683 r=theSerialPorts[1]->QueryReceiveBuffer(); |
|
2684 test(r==0); |
|
2685 |
|
2686 if((theCaps1.iHandshake & KCapsFreeRTSSupported) && (theCaps2.iHandshake & KCapsFreeRTSSupported)) |
|
2687 {//should also check for KConfigFreeDTR |
|
2688 theSerialPorts[0]->Config(cBuf1); |
|
2689 theSerialPorts[1]->Config(cBuf2); |
|
2690 |
|
2691 c1.iHandshake=KConfigFreeRTS|KConfigFreeDTR; |
|
2692 c2.iHandshake=KConfigFreeRTS|KConfigFreeDTR; |
|
2693 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2694 CHECK(r,KErrNone); |
|
2695 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2696 CHECK(r,KErrNone); |
|
2697 |
|
2698 theSerialPorts[0]->SetSignals(KSignalRTS,KSignalDTR); |
|
2699 theSerialPorts[1]->SetSignals(KSignalDTR,KSignalRTS); |
|
2700 |
|
2701 TUint signals=theSerialPorts[0]->Signals(); |
|
2702 //test(signals==(KSignalRTS|KSignalDSR));//something weird happens here under WINS - the CD line is set(?) |
|
2703 CHECK((signals&(KSignalRTS|KSignalDSR)) , (KSignalRTS|KSignalDSR)); |
|
2704 signals=theSerialPorts[1]->Signals(); |
|
2705 CHECK(signals,(KSignalDTR|KSignalCTS)); |
|
2706 |
|
2707 wakeup.HomeTime(); |
|
2708 wakeup+=TTimeIntervalSeconds(10); |
|
2709 timer.At(done,wakeup); |
|
2710 r=async.Start(5000000); |
|
2711 CHECK(r,KErrNone); |
|
2712 test(done==KRequestPending); |
|
2713 User::WaitForRequest(done); |
|
2714 test(done==KErrNone); |
|
2715 r=async.Wait(); |
|
2716 CHECK(r,KErrNone); |
|
2717 |
|
2718 User::After(100000); // wait for both ports to power back up |
|
2719 signals=theSerialPorts[0]->Signals(); |
|
2720 //test(signals==(KSignalRTS|KSignalDSR)); |
|
2721 CHECK((signals&(KSignalRTS|KSignalDSR)) , (KSignalRTS|KSignalDSR)); |
|
2722 signals=theSerialPorts[1]->Signals(); |
|
2723 CHECK(signals,(KSignalDTR|KSignalCTS)); |
|
2724 } |
|
2725 |
|
2726 c1.iHandshake=0; |
|
2727 c2.iHandshake=0; |
|
2728 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2729 test(r==KErrNone); |
|
2730 r=theSerialPorts[1]->SetConfig(cBuf2); |
|
2731 test(r==KErrNone); |
|
2732 |
|
2733 theSerialPorts[0]->Close(); |
|
2734 theSerialPorts[1]->Close(); |
|
2735 |
|
2736 test.End(); |
|
2737 } |
|
2738 |
|
2739 void testSwitchIrDA() |
|
2740 { |
|
2741 test.Next(_L("Switch to IrDA")); |
|
2742 //Open the serial port channel. |
|
2743 |
|
2744 TInt r=theSerialPorts[0]->Open(PortA); |
|
2745 test(r==KErrNone); |
|
2746 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2747 test(r==0); |
|
2748 |
|
2749 theSerialPorts[0]->Caps(theCaps1Buf); |
|
2750 if (!(theCaps1.iSIR&KCapsSIR115kbps)) |
|
2751 { |
|
2752 theSerialPorts[0]->Close(); |
|
2753 test.Printf(_L("\t\tIrDA not supported\n")); |
|
2754 return; |
|
2755 } |
|
2756 |
|
2757 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2758 test(r==0); |
|
2759 |
|
2760 |
|
2761 //Configure the channel for IrDA at 115.2k baud. |
|
2762 TCommConfig cBuf1; |
|
2763 TCommConfigV01& c1=cBuf1(); |
|
2764 theSerialPorts[0]->Config(cBuf1); |
|
2765 c1.iSIREnable=ESIREnable; |
|
2766 c1.iRate=EBps115200; |
|
2767 c1.iDataBits=EData8; |
|
2768 c1.iParity=EParityNone; |
|
2769 c1.iStopBits=EStop1; |
|
2770 c1.iHandshake=0; |
|
2771 c1.iHandshake|=KConfigFreeDTR; |
|
2772 c1.iHandshake|=KConfigFreeRTS; |
|
2773 r=theSerialPorts[0]->SetConfig(cBuf1); |
|
2774 test(r==KErrNone); |
|
2775 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2776 test(r==0); |
|
2777 const TUint8 KData[1] ={0x00}; |
|
2778 const TPtrC8 KDataPtr(KData,1); |
|
2779 TRequestStatus stat; |
|
2780 theSerialPorts[0]->Write(stat,KDataPtr); |
|
2781 User::WaitForRequest(stat); |
|
2782 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2783 test.Printf(_L("ReceiveBuf = %d\n"),r); |
|
2784 // test(r==0); |
|
2785 |
|
2786 theSerialPorts[0]->Write(stat,KDataPtr); |
|
2787 User::WaitForRequest(stat); |
|
2788 User::After(1000000); |
|
2789 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2790 test.Printf(_L("ReceiveBuf = %d\n"),r); |
|
2791 while (theSerialPorts[0]->QueryReceiveBuffer()) |
|
2792 { |
|
2793 TBuf8<1> buf; |
|
2794 theSerialPorts[0]->Read(stat,buf,1); |
|
2795 test.Printf(_L("Data = "),&buf); |
|
2796 User::WaitForRequest(stat); |
|
2797 test.Printf(_L("%d\n"),buf[0]); |
|
2798 } |
|
2799 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2800 test.Printf(_L("ReceiveBuf = %d\n"),r); |
|
2801 theSerialPorts[0]->Write(stat,KDataPtr); |
|
2802 User::WaitForRequest(stat); |
|
2803 //Check for any received data pending (the answer is 1! Which is incorrect as nothing has sent me any IrDA data) |
|
2804 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2805 test.Printf(_L("ReceiveBuf = %d\n"),r); |
|
2806 // test(r==0); |
|
2807 theSerialPorts[0]->Write(stat,KDataPtr); |
|
2808 User::WaitForRequest(stat); |
|
2809 User::After(1000000); |
|
2810 r=theSerialPorts[0]->QueryReceiveBuffer(); |
|
2811 |
|
2812 theSerialPorts[0]->Close(); |
|
2813 } |
|
2814 |
|
2815 GLDEF_C TInt E32Main() |
|
2816 // |
|
2817 // |
|
2818 // |
|
2819 { |
|
2820 |
|
2821 #if defined (__WINS__) |
|
2822 test.SetLogged(ETrue); // log to $TEMP/EPOCWIND.OUT |
|
2823 #else |
|
2824 test.SetLogged(EFalse); //turn off serial port debugging! |
|
2825 #endif |
|
2826 |
|
2827 |
|
2828 test.Title(); |
|
2829 test.Start(_L("Serial loopback test")); |
|
2830 |
|
2831 TInt muid=0; |
|
2832 test(HAL::Get(HAL::EMachineUid, muid)==KErrNone); |
|
2833 //CF |
|
2834 TBool isAssabet=(muid==HAL::EMachineUid_Assabet); |
|
2835 |
|
2836 PortA=0; |
|
2837 PortB=3; // used to be 1 but it apparently doesn't exist |
|
2838 TBuf <0x100> cmd; |
|
2839 User::CommandLine(cmd); |
|
2840 |
|
2841 TBool stress = EFalse; |
|
2842 if (cmd.Length()>0) |
|
2843 { |
|
2844 if (cmd.Length() == 1) |
|
2845 { |
|
2846 if ((cmd[0] == 'S') || (cmd[0] == 's')) |
|
2847 stress = ETrue; |
|
2848 } |
|
2849 else |
|
2850 { |
|
2851 if (cmd[0]>='0' && cmd[0]<='9') |
|
2852 PortA=(TInt)(cmd[0]-'0'); |
|
2853 if (cmd[2]>='0' && cmd[2]<='9') |
|
2854 PortB=(TInt)(cmd[2]-'0'); |
|
2855 if ((cmd[cmd.Length()-1] == 'S') || (cmd[cmd.Length()-1] == 's')) |
|
2856 stress = ETrue; |
|
2857 } |
|
2858 } |
|
2859 |
|
2860 |
|
2861 test.Printf(_L("Primary Port:%d Secondary Port:%d\n\r"),PortA,PortB); |
|
2862 |
|
2863 |
|
2864 TInt r; |
|
2865 TBuf<10> pddName=PDD_NAME; |
|
2866 test.Next(_L("Load PDDs")); |
|
2867 #ifdef __WINS__ |
|
2868 const TInt KMaxPdds=0; |
|
2869 #else |
|
2870 const TInt KMaxPdds=10; |
|
2871 #endif |
|
2872 TInt i; |
|
2873 for (i=-1; i<KMaxPdds; ++i) |
|
2874 { |
|
2875 if (i==0) |
|
2876 pddName.Append(TChar('0')); |
|
2877 else if (i>0) |
|
2878 pddName[pddName.Length()-1] = (TText)('0'+i); |
|
2879 r=User::LoadPhysicalDevice(pddName); |
|
2880 if (r==KErrNone || r==KErrAlreadyExists) |
|
2881 test.Printf(_L("PDD %S loaded\n"),&pddName); |
|
2882 } |
|
2883 |
|
2884 test.Next(_L("Load LDD")); |
|
2885 r=User::LoadLogicalDevice(LDD_NAME); |
|
2886 test.Printf(_L("Load LDD Return %d\n\r"),r); |
|
2887 |
|
2888 test.Next(_L("Create RComm objects")); |
|
2889 theSerialPorts[0]=new RComm; |
|
2890 theSerialPorts[1]=new RComm; |
|
2891 test(theSerialPorts[0]!=NULL); |
|
2892 test(theSerialPorts[1]!=NULL); |
|
2893 // |
|
2894 |
|
2895 do |
|
2896 { |
|
2897 |
|
2898 test.Next(_L("Open:")); |
|
2899 r=theSerialPorts[0]->Open(PortA); |
|
2900 test.Printf(_L("Open(Unit0)=%d\n\r"),r); |
|
2901 test(r==KErrNone); |
|
2902 r=theSerialPorts[1]->Open(PortB); |
|
2903 test.Printf(_L("Open(Unit1)=%d\n\r"),r); |
|
2904 test(r==KErrNone); |
|
2905 |
|
2906 test.Next(_L("Get caps")); |
|
2907 theSerialPorts[0]->Caps(theCaps1Buf); |
|
2908 test(r==KErrNone); |
|
2909 theSerialPorts[1]->Caps(theCaps2Buf); |
|
2910 test(r==KErrNone); |
|
2911 |
|
2912 theSerialPorts[0]->Close(); |
|
2913 theSerialPorts[1]->Close(); |
|
2914 |
|
2915 testReadWrite(); |
|
2916 |
|
2917 // testTiming(); |
|
2918 |
|
2919 turnaroundTestReadWrite(); |
|
2920 |
|
2921 testTerminators(); |
|
2922 testHWHandshaking(); |
|
2923 |
|
2924 if((theCaps1.iHandshake & KCapsObeyXoffSupported) && (theCaps2.iHandshake & KCapsObeyXoffSupported)) |
|
2925 testXonXoff(); |
|
2926 |
|
2927 if((theCaps1.iHandshake & KCapsObeyCTSSupported) && (theCaps2.iHandshake & KCapsObeyCTSSupported)) |
|
2928 { |
|
2929 testSingleCharacterReads(); |
|
2930 testWriteZero(); |
|
2931 //CF - see description of problem with testTerminators() |
|
2932 if (!isAssabet) testMultiTerminatorCompletion(); |
|
2933 testBiDirectionalSingleCharacterReads(); |
|
2934 } |
|
2935 |
|
2936 testFraming(); |
|
2937 testBreak(); |
|
2938 testSwitchIrDA(); |
|
2939 } while (stress); |
|
2940 |
|
2941 User::After(3000000); |
|
2942 test.End(); |
|
2943 return(KErrNone); |
|
2944 } |