| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
| sl@0 | 1 |
/* |
| sl@0 | 2 |
* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
| sl@0 | 3 |
* All rights reserved. |
| sl@0 | 4 |
* This component and the accompanying materials are made available |
| sl@0 | 5 |
* under the terms of the License "Eclipse Public License v1.0" |
| sl@0 | 6 |
* which accompanies this distribution, and is available |
| sl@0 | 7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
| sl@0 | 8 |
* |
| sl@0 | 9 |
* Initial Contributors: |
| sl@0 | 10 |
* Nokia Corporation - initial contribution. |
| sl@0 | 11 |
* |
| sl@0 | 12 |
* Contributors: |
| sl@0 | 13 |
* |
| sl@0 | 14 |
* Description: |
| sl@0 | 15 |
* tokenserverdebug.h |
| sl@0 | 16 |
* |
| sl@0 | 17 |
*/ |
| sl@0 | 18 |
|
| sl@0 | 19 |
|
| sl@0 | 20 |
#ifdef _DEBUG |
| sl@0 | 21 |
|
| sl@0 | 22 |
#include "tokenserverdebug.h" |
| sl@0 | 23 |
#include <f32file.h> |
| sl@0 | 24 |
|
| sl@0 | 25 |
TInt TokenServerDebug::iCounter = 0; |
| sl@0 | 26 |
TInt TokenServerDebug::iStartCount = 0; |
| sl@0 | 27 |
TInt TokenServerDebug::iPauseCount = 0; |
| sl@0 | 28 |
TInt TokenServerDebug::iInitialAllocCount = 0; |
| sl@0 | 29 |
|
| sl@0 | 30 |
_LIT(KHeapErrorFile, "\\fsserver_heap_error"); |
| sl@0 | 31 |
|
| sl@0 | 32 |
void TokenServerDebug::StartOOMTest() |
| sl@0 | 33 |
{
|
| sl@0 | 34 |
iStartCount = User::CountAllocCells(); |
| sl@0 | 35 |
iCounter = 0; |
| sl@0 | 36 |
} |
| sl@0 | 37 |
|
| sl@0 | 38 |
void TokenServerDebug::IncHeapFailPoint() |
| sl@0 | 39 |
{
|
| sl@0 | 40 |
__UHEAP_FAILNEXT(iCounter); |
| sl@0 | 41 |
++iCounter; |
| sl@0 | 42 |
} |
| sl@0 | 43 |
|
| sl@0 | 44 |
void TokenServerDebug::ResetHeapFail() |
| sl@0 | 45 |
{
|
| sl@0 | 46 |
__UHEAP_RESET; |
| sl@0 | 47 |
} |
| sl@0 | 48 |
|
| sl@0 | 49 |
void TokenServerDebug::PauseOOMTest() |
| sl@0 | 50 |
{
|
| sl@0 | 51 |
ASSERT(iPauseCount == 0); // Don't nest |
| sl@0 | 52 |
if (iCounter) |
| sl@0 | 53 |
{
|
| sl@0 | 54 |
__UHEAP_RESET; |
| sl@0 | 55 |
iPauseCount = User::CountAllocCells(); |
| sl@0 | 56 |
} |
| sl@0 | 57 |
} |
| sl@0 | 58 |
|
| sl@0 | 59 |
void TokenServerDebug::ResumeOOMTest() |
| sl@0 | 60 |
{
|
| sl@0 | 61 |
if (iCounter) |
| sl@0 | 62 |
{
|
| sl@0 | 63 |
ASSERT(iPauseCount > 0); |
| sl@0 | 64 |
__UHEAP_FAILNEXT(iCounter - (iPauseCount - iStartCount)); |
| sl@0 | 65 |
iPauseCount = 0; |
| sl@0 | 66 |
} |
| sl@0 | 67 |
} |
| sl@0 | 68 |
|
| sl@0 | 69 |
void TokenServerDebug::HeapCheckStart() |
| sl@0 | 70 |
{
|
| sl@0 | 71 |
iInitialAllocCount = User::CountAllocCells(); |
| sl@0 | 72 |
} |
| sl@0 | 73 |
|
| sl@0 | 74 |
void TokenServerDebug::HeapCheckEnd() |
| sl@0 | 75 |
{
|
| sl@0 | 76 |
TInt finalAllocCount = User::CountAllocCells(); |
| sl@0 | 77 |
TRAP_IGNORE(HeapErrorL(finalAllocCount != iInitialAllocCount)); |
| sl@0 | 78 |
// ignore errors |
| sl@0 | 79 |
} |
| sl@0 | 80 |
|
| sl@0 | 81 |
/** |
| sl@0 | 82 |
* Write or delete a file to signify to the test code that there's a memory leak |
| sl@0 | 83 |
* in the server. This is unfortunately the best way of doing it since we can't |
| sl@0 | 84 |
* trap a panic when the server's shutting down. |
| sl@0 | 85 |
*/ |
| sl@0 | 86 |
void TokenServerDebug::HeapErrorL(TBool aError) |
| sl@0 | 87 |
{
|
| sl@0 | 88 |
RFs fs; |
| sl@0 | 89 |
User::LeaveIfError(fs.Connect()); |
| sl@0 | 90 |
|
| sl@0 | 91 |
TDriveUnit sysDrive (fs.GetSystemDrive()); |
| sl@0 | 92 |
TDriveName driveName(sysDrive.Name()); |
| sl@0 | 93 |
TFileName heapErrFile (driveName); |
| sl@0 | 94 |
heapErrFile.Append(KHeapErrorFile); |
| sl@0 | 95 |
|
| sl@0 | 96 |
if (aError) |
| sl@0 | 97 |
{
|
| sl@0 | 98 |
RFile file; |
| sl@0 | 99 |
TInt err = file.Create(fs, heapErrFile, EFileWrite | EFileShareExclusive); |
| sl@0 | 100 |
if (err != KErrNone || err != KErrAlreadyExists) |
| sl@0 | 101 |
{
|
| sl@0 | 102 |
User::Leave(err); |
| sl@0 | 103 |
} |
| sl@0 | 104 |
file.Close(); |
| sl@0 | 105 |
} |
| sl@0 | 106 |
else |
| sl@0 | 107 |
{
|
| sl@0 | 108 |
TInt err = fs.Delete(heapErrFile); |
| sl@0 | 109 |
if (err != KErrNone && err != KErrNotFound) |
| sl@0 | 110 |
{
|
| sl@0 | 111 |
User::Leave(err); |
| sl@0 | 112 |
} |
| sl@0 | 113 |
} |
| sl@0 | 114 |
} |
| sl@0 | 115 |
|
| sl@0 | 116 |
#endif |