1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of the License "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // Attempts to access the disk outside the cluster bounds |
|
15 // |
|
16 // |
|
17 |
|
18 |
|
19 #include "basetestfat32clusterbound.h" |
|
20 |
|
21 /** |
|
22 Class Constructor |
|
23 */ |
|
24 CBaseTestFat32ClusterBound::CBaseTestFat32ClusterBound() |
|
25 { |
|
26 SetTestStepName(KTestStepClusterBound); |
|
27 } |
|
28 |
|
29 /** |
|
30 Class Destructor |
|
31 */ |
|
32 CBaseTestFat32ClusterBound::~CBaseTestFat32ClusterBound() |
|
33 { |
|
34 } |
|
35 |
|
36 |
|
37 /** |
|
38 This test should be performed once the disk has been filled to its max capacity. |
|
39 Obtains the cluster bounds action from the configuration file and calls the function |
|
40 that is required to be carried out |
|
41 |
|
42 @return EPass if test passes and EFail if test fails |
|
43 */ |
|
44 TVerdict CBaseTestFat32ClusterBound::doTestStepL() |
|
45 { |
|
46 SetTestStepResult(EFail); |
|
47 TInt r; |
|
48 TBufC<20> clusterAction; |
|
49 TPtrC16 clusteraction = clusterAction; |
|
50 _LIT(KClusterAction,"ClusterAction"); |
|
51 TBool alright = GetStringFromConfig(ConfigSection(), KClusterAction, clusteraction); |
|
52 if (alright) |
|
53 { |
|
54 if (clusteraction == _L("WriteToFile")) |
|
55 { |
|
56 r = TestClusterBoundsWriteFile(); |
|
57 if (r != KErrNone) |
|
58 { |
|
59 INFO_PRINTF1(_L("ClusterAction:WriteToFile failed")); |
|
60 SetTestStepResult(EFail); |
|
61 } |
|
62 else |
|
63 { |
|
64 INFO_PRINTF1(_L("ClusterAction:WriteToFile passed")); |
|
65 SetTestStepResult(EPass); |
|
66 } |
|
67 } |
|
68 if (clusteraction == _L("CreateFiles")) |
|
69 { |
|
70 r = TestClusterBoundsCreateFiles(); |
|
71 if (r != KErrNone) |
|
72 { |
|
73 INFO_PRINTF1(_L("ClusterAction:CreateFiles failed")); |
|
74 SetTestStepResult(EFail); |
|
75 } |
|
76 else |
|
77 { |
|
78 INFO_PRINTF1(_L("ClusterAction:CreateFiles passed")); |
|
79 SetTestStepResult(EPass); |
|
80 } |
|
81 } |
|
82 } |
|
83 else |
|
84 { |
|
85 INFO_PRINTF1(_L("No ClusterAction specified in ini file")); |
|
86 SetTestStepResult(EFail); |
|
87 } |
|
88 return TestStepResult(); |
|
89 } |
|
90 |
|
91 /** |
|
92 Attepts to access out of bounds clusters by creating another file and |
|
93 attempting to write to it. |
|
94 |
|
95 @return KErrNone if successfull, otherwise one of the other system-wide |
|
96 error codes. |
|
97 */ |
|
98 TInt CBaseTestFat32ClusterBound::TestClusterBoundsWriteFile() |
|
99 { |
|
100 TInt r; |
|
101 TVolumeInfo iInfo; |
|
102 |
|
103 TInt freeSpace; |
|
104 RFile rFile; |
|
105 |
|
106 r = iTheFs.Volume(iInfo, CurrentDrive()); |
|
107 if(r != KErrNone) |
|
108 { |
|
109 INFO_PRINTF2(_L("Unable to obtain the volume information, error = %d"), r); |
|
110 return r; |
|
111 } |
|
112 freeSpace = iInfo.iFree; |
|
113 TBuf8<100> buffer3(freeSpace + 1); |
|
114 r = rFile.Replace(iTheFs, _L("TESTClusterBound.txt"), EFileWrite); |
|
115 if(r != KErrNone) |
|
116 { |
|
117 INFO_PRINTF2(_L("Unable to create the file, error = %d"), r); |
|
118 return r; |
|
119 } |
|
120 r = rFile.Write(buffer3,freeSpace + 1); |
|
121 if (r == KErrDiskFull) |
|
122 { |
|
123 INFO_PRINTF1(_L("Disk is Full - Attempting to access out of bounds clusters returns the correct error value")); |
|
124 rFile.Close(); |
|
125 return KErrNone; |
|
126 } |
|
127 else |
|
128 { |
|
129 INFO_PRINTF2(_L("Attempting to access out of bounds clusters returns the incorrect error value %d"), r); |
|
130 rFile.Close(); |
|
131 return r; |
|
132 } |
|
133 |
|
134 } |
|
135 |
|
136 /** |
|
137 Attepts to access out of bounds clusters by creating empty files to fill |
|
138 the root directory and following this, attempting to create another empty file |
|
139 |
|
140 @return KErrNone if successfull, otherwise one of the other system-wide |
|
141 error codes. |
|
142 */ |
|
143 TInt CBaseTestFat32ClusterBound::TestClusterBoundsCreateFiles() |
|
144 { |
|
145 RFile rFile; |
|
146 _LIT(KFileName, "File%d.txt"); |
|
147 |
|
148 TInt sizeOfShortDir = 16 * 4; //Short dir is 64 bytes long |
|
149 TInt bytesPerSector = 512; |
|
150 TInt sizeOfCluster = iBPB_SecPerClus * bytesPerSector; |
|
151 TInt filesToCreate = sizeOfCluster / sizeOfShortDir; |
|
152 filesToCreate = filesToCreate - 1; |
|
153 |
|
154 TInt r; |
|
155 TInt i; |
|
156 for (i = 0; i < filesToCreate; i++) |
|
157 { |
|
158 TBuf<20> fileName; |
|
159 TInt fileNumber = i + 1; |
|
160 fileName.Format(KFileName, fileNumber); |
|
161 r= rFile.Replace(iTheFs,fileName , EFileWrite); |
|
162 if (r == KErrDiskFull) |
|
163 break; |
|
164 rFile.Close(); |
|
165 } |
|
166 |
|
167 |
|
168 r = rFile.Replace(iTheFs, _L("TFile.txt") , EFileWrite); |
|
169 if (r == KErrDiskFull) |
|
170 { |
|
171 INFO_PRINTF1(_L("Attempting to access out of bounds clusters returns the correct error value")); |
|
172 return KErrNone; |
|
173 } |
|
174 else |
|
175 { |
|
176 INFO_PRINTF2(_L("Attempting to access out of bounds clusters returns the incorrect error value %d"), r); |
|
177 return r; |
|
178 } |
|
179 } |
|