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1 // Copyright (c) 2001-2009 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 "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 // CsdAgtTestClosure.cpp |
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15 // This contains CsdAgt TestCase Test 4.1 |
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16 // |
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17 // |
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18 |
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19 // EPOC includes |
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20 #include <e32base.h> |
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21 #include <in_sock.h> |
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22 |
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23 // Test system includes |
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24 #include "log.h" |
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25 #include "teststep.h" |
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26 #include "TestStepCsdAgt.h" |
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27 #include "TestSuiteCsdAgt.h" |
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28 |
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29 // COMMDB Database Undo |
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30 #include "DbUndo.h" |
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31 |
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32 // EConnectionOpen |
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33 #include <csdprog.h> |
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34 |
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35 // Class definitions |
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36 #include "CsdAgtTestOOM.h" |
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37 |
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38 #define MaxAllocationFailures 1500 |
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39 #define MaxConsecutiveSuccess 5 //maximum number of consecutive successful operations |
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40 //indicating that from now on the __HEAP_FAILNEXT() |
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41 //cannot cause a failure anymore |
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42 |
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43 /** |
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44 * Test case 4.1 |
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45 * |
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46 */ |
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47 enum TVerdict CCsdAgtTest4_1::doCsdAgtTestStepL( void ) |
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48 { |
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49 TInt failCount=500; |
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50 TInt successCount=0; |
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51 TInt ret=-1; |
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52 |
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53 TRealAgtNotify AgtNotify; |
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54 |
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55 AgtNotify.SetTestCase(10401); |
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56 SetGSMModeL(AgtNotify); |
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57 |
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58 while(failCount < MaxAllocationFailures && successCount < MaxConsecutiveSuccess) |
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59 { |
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60 // Mark heap and set allocation to fail |
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61 __UHEAP_MARK; |
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62 __UHEAP_FAILNEXT(failCount); |
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63 |
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64 Log(_L("Incrementing __HEAP_FAILNEXT(%d) of %d"), failCount, MaxAllocationFailures); |
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65 |
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66 // Connect, most likely fail at some point |
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67 TRAP(ret,NormalConnectL()); |
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68 |
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69 User::After(200000); // Allow async libraries to unload |
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70 |
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71 // Check all heap is free'd |
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72 __UHEAP_MARKEND; |
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73 |
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74 if(ret == KErrNone) |
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75 { |
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76 // Allocation failure has been moved all the way through the test |
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77 // Succeeded after failCount allocations |
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78 //return iTestStepResult; |
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79 |
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80 // Clear __UHEAP_FAILNEXT |
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81 __UHEAP_RESET; |
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82 |
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83 //Operation may succeed even in OOM test due to interuption |
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84 //in propagating the exception, so let it to continue to the |
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85 //maximum number of iterations. (the next iteration might fail) |
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86 Log(_L("Operation completed @ iteration %d"), failCount); |
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87 |
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88 //Mark the success |
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89 //At this stage we don't know if it's a real success |
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90 successCount++; |
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91 } |
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92 else if(ret == KErrNoMemory) |
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93 { |
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94 // Reset test result to pass since the allocation failure most |
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95 // likely caused it to fail |
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96 iTestStepResult = EPass; |
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97 |
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98 //Start counting the consecutive successful operations again |
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99 successCount=0; |
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100 } |
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101 else |
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102 { |
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103 // Failure other than Memory failure this would be the result of a bug |
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104 iTestStepResult = EFail; |
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105 return iTestStepResult; |
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106 } |
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107 Log(_L("Run completed with %d after failcount of %d and successcount of %d"), ret, failCount, successCount); |
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108 |
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109 // Try failing a little further into the process |
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110 failCount++; |
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111 } |
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112 |
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113 if (failCount == MaxAllocationFailures) |
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114 { |
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115 // We have reached our maximum number of allocation failures |
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116 // There must be some other problem within the NormalConnect() function |
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117 iTestStepResult=EFail; |
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118 } |
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119 |
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120 return iTestStepResult; |
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121 } |