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1 // Copyright (c) 1996-2009 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\system\t_reg.cpp |
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15 // Overview: |
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16 // Test the machine configuration functions |
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17 // API Information: |
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18 // User::MachineConfiguration, User::SetMachineConfiguration |
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19 // Details: |
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20 // - Save machine configuration to different size descriptors and verify |
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21 // the results are as expected. |
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22 // - Set the machine configuration back to previous configurations, verify |
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23 // the results are as expected. |
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24 // Platforms/Drives/Compatibility: |
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25 // All. |
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26 // Assumptions/Requirement/Pre-requisites: |
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27 // Failures and causes: |
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28 // Base Port information: |
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29 // |
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30 // |
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31 |
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32 #include <e32test.h> |
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33 #include <e32hal.h> |
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34 |
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35 LOCAL_D RTest test(_L("T_REG")); |
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36 |
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37 |
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38 LOCAL_C void testMachineConfiguration() |
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39 // |
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40 // Test the machine configuration functions |
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41 // |
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42 { |
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43 |
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44 test.Start(_L("Create test environment")); |
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45 // |
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46 test.Next(_L("Save machine configuration to tiny descriptor")); |
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47 TInt x=0; |
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48 TPtr8 mc11((TUint8*)&x,sizeof(x)); |
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49 test(User::MachineConfiguration(mc11,x)==KErrArgument); |
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50 test(x!=0); |
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51 test(x<10000); |
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52 // |
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53 test.Next(_L("Save machine configuration to just too small descriptor")); |
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54 TUint8* pMC1=(TUint8*)User::Alloc(x); |
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55 test(pMC1!=NULL); |
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56 TInt y; |
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57 TPtr8 mc12(pMC1,x-1); |
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58 test(User::MachineConfiguration(mc12,y)==KErrArgument); |
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59 test(y==x); |
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60 // |
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61 test.Next(_L("Save machine configuration properly")); |
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62 TPtr8 mc13(pMC1,x); |
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63 test(User::MachineConfiguration(mc13,y)==KErrNone); |
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64 test(y==x); |
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65 // |
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66 test.Next(_L("Save machine configuration to tiny descriptor")); |
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67 TInt z=0; |
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68 TPtr8 mc21((TUint8*)&z,sizeof(z)); |
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69 test(User::MachineConfiguration(mc21,z)==KErrArgument); |
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70 test(z!=0); |
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71 test(z<10000); |
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72 // |
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73 test.Next(_L("Save machine configuration to just too small descriptor")); |
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74 TUint8* pMC2=(TUint8*)User::Alloc(z); |
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75 test(pMC2!=NULL); |
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76 TPtr8 mc22(pMC2,z-1); |
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77 test(User::MachineConfiguration(mc22,y)==KErrArgument); |
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78 test(y==z); |
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79 // |
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80 test.Next(_L("Save machine configuration properly")); |
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81 TPtr8 mc23(pMC2,z); |
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82 test(User::MachineConfiguration(mc23,y)==KErrNone); |
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83 test(y==z); |
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84 // |
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85 // __KHEAP_MARK; // GLD 3/2/97 I don't know why the KHEAP checking is no longer working |
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86 test.Next(_L("Restore first configuration")); |
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87 test(User::SetMachineConfiguration(TPtrC8(pMC1,x))==KErrNone); |
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88 // __KHEAP_CHECK(0); |
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89 // |
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90 test.Next(_L("Restore second configuration")); |
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91 test(User::SetMachineConfiguration(TPtrC8(pMC2,z))==KErrNone); |
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92 // __KHEAP_MARKEND; |
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93 // |
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94 test.Next(_L("Tidy up")); |
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95 delete pMC1; |
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96 delete pMC2; |
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97 test.End(); |
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98 } |
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99 |
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100 |
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101 GLDEF_C TInt E32Main() |
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102 // |
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103 // Test the registry functions. |
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104 // |
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105 { |
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106 |
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107 test.Title(); |
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108 // |
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109 test.Start(_L("Test Machine Configuration")); |
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110 testMachineConfiguration(); |
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111 // |
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112 test.End(); |
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113 return(KErrNone); |
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114 } |
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115 |