kerneltest/f32test/server/t_lock.cpp
changeset 0 a41df078684a
child 109 b3a1d9898418
equal deleted inserted replaced
-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 1995-2009 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 // f32test\server\t_lock.cpp
       
    15 // 
       
    16 //
       
    17 
       
    18 #include <f32file.h>
       
    19 #include <e32test.h>
       
    20 #include "t_server.h"
       
    21 
       
    22 
       
    23 class RFileTest : public RFile
       
    24 	{
       
    25 public:
       
    26 	RFileTest(const TDesC& aName);
       
    27 	RFileTest& Replace(const TDesC& aName);
       
    28 	RFileTest& Open(const TDesC& aName);
       
    29 	RFileTest& Lock(TInt aPos,TInt aLen=1);
       
    30 	RFileTest& LockE(TInt aPos,TInt aLen=1);
       
    31 	RFileTest& UnLock(TInt aPos,TInt aLen=1);
       
    32 	RFileTest& UnLockE(TInt aPos,TInt aLen=1);
       
    33 	RFileTest& LockEA(TInt aPos,TInt aLen=1);
       
    34 	RFileTest& UnLockEA(TInt aPos,TInt aLen=1);
       
    35 	RFileTest& Write(TInt aPos,TInt aLen=1);
       
    36 	RFileTest& WriteE(TInt aPos,TInt aLen=1);
       
    37 	RFileTest& Read(TInt aPos,TInt aLen=1);
       
    38 	RFileTest& ReadE(TInt aPos,TInt aLen=1);
       
    39 	RFileTest& Size(TInt aSize);
       
    40 	RFileTest& SizeE(TInt aSize);
       
    41 private:
       
    42 	TName iName;
       
    43 	};
       
    44 
       
    45 GLDEF_D RTest test(_L("T_LOCK"));
       
    46 LOCAL_D	RFileTest Test1(_L("File 1"));
       
    47 LOCAL_D	RFileTest Test2(_L("File 2"));
       
    48 LOCAL_D TBuf8<0x100> Pattern;
       
    49 LOCAL_D TBuf8<0x100> Buffer;
       
    50 
       
    51 LOCAL_C void DoFormat()
       
    52 //
       
    53 // Format the ramdisk
       
    54 //
       
    55 	{
       
    56 
       
    57 	TInt count;
       
    58 	RFormat format;
       
    59 #if defined(__WINS__)
       
    60 	TInt r=format.Open(TheFs,_L("Y:\\"),EHighDensity,count);
       
    61 #else
       
    62 	TInt r=format.Open(TheFs,_L("C:\\"),EHighDensity,count);
       
    63 #endif
       
    64 	test(r==KErrNone);
       
    65 	while(count)
       
    66 		{
       
    67 		r=format.Next(count);
       
    68 		test(r==KErrNone);
       
    69 		}
       
    70 	format.Close();
       
    71 	}
       
    72 
       
    73 LOCAL_C void MakeTestDirectory()
       
    74 //
       
    75 // Format the ramdisk if it is corrupt
       
    76 //
       
    77 	{
       
    78 
       
    79 	TPtrC testDir=_L("\\F32-TST\\");
       
    80 	TInt r=TheFs.MkDir(testDir);
       
    81 	if (r==KErrNone || r==KErrAlreadyExists)
       
    82 		return;
       
    83 	test.Next(_L("Formatting disk"));
       
    84 	DoFormat();
       
    85 	r=TheFs.MkDir(testDir);
       
    86 	test(r==KErrNone);
       
    87 	}
       
    88 
       
    89 RFileTest::RFileTest(const TDesC& aName)
       
    90 //
       
    91 // Constructor
       
    92 //
       
    93 	: iName(aName)
       
    94 	{}
       
    95 
       
    96 RFileTest& RFileTest::Replace(const TDesC& aName)
       
    97 //
       
    98 // Replace a file.
       
    99 //
       
   100 	{
       
   101 
       
   102 	test.Printf(_L("%S replace %S\n"),&iName,&aName);
       
   103 	TInt r=RFile::Replace(TheFs,aName,EFileStream|EFileWrite|EFileShareAny);
       
   104 	test(r==KErrNone);
       
   105 	return(*this);
       
   106 	}
       
   107 
       
   108 RFileTest& RFileTest::Open(const TDesC& aName)
       
   109 //
       
   110 // Open a file.
       
   111 //
       
   112 	{
       
   113 
       
   114 	test.Printf(_L("%S open %S\n"),&iName,&aName);
       
   115 	TInt r=RFile::Open(TheFs,aName,EFileStream|EFileWrite|EFileShareAny);
       
   116 	test(r==KErrNone);
       
   117 	return(*this);
       
   118 	}
       
   119 
       
   120 RFileTest& RFileTest::Lock(TInt aPos,TInt aLen)
       
   121 //
       
   122 // Set a lock on the file. Expected not to fail.
       
   123 //
       
   124 	{
       
   125 
       
   126 	test.Printf(_L("%S lock   %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   127 	TInt r=RFile::Lock(aPos,aLen);
       
   128 	test(r==KErrNone);
       
   129 	return(*this);
       
   130 	}
       
   131 
       
   132 RFileTest& RFileTest::LockE(TInt aPos,TInt aLen)
       
   133 //
       
   134 // Set a lock on the file. Expected to fail.
       
   135 //
       
   136 	{
       
   137 
       
   138 	test.Printf(_L("%S lockE  %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   139 	TInt r=RFile::Lock(aPos,aLen);
       
   140 	test(r==KErrLocked);
       
   141 	return(*this);
       
   142 	}
       
   143 
       
   144 RFileTest& RFileTest::UnLock(TInt aPos,TInt aLen)
       
   145 //
       
   146 // Unlock the file. Expected not to fail.
       
   147 //
       
   148 	{
       
   149 
       
   150 	test.Printf(_L("%S ulock  %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   151 	TInt r=RFile::UnLock(aPos,aLen);
       
   152 	test(r==KErrNone);
       
   153 	return(*this);
       
   154 	}
       
   155 
       
   156 RFileTest& RFileTest::UnLockE(TInt aPos,TInt aLen)
       
   157 //
       
   158 // Unlock the file. Expected to fail.
       
   159 //
       
   160 	{
       
   161 
       
   162 	test.Printf(_L("%S ulockE %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   163 	TInt r=RFile::UnLock(aPos,aLen);
       
   164 	test(r==KErrNotFound);
       
   165 	return(*this);
       
   166 	}
       
   167  
       
   168 
       
   169 RFileTest& RFileTest::LockEA(TInt aPos,TInt aLen)
       
   170 //
       
   171 // Set a lock on the file. Expected to fail with KErrArgument.
       
   172 //
       
   173 	{
       
   174 
       
   175 	test.Printf(_L("%S lock   %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   176 	TInt r=RFile::Lock(aPos,aLen);
       
   177 	test(r==KErrArgument);
       
   178 	return(*this);
       
   179 	}
       
   180 
       
   181 RFileTest& RFileTest::UnLockEA(TInt aPos,TInt aLen)
       
   182 //
       
   183 // Unlock the file. Expected to fail with KErrArgument.
       
   184 //
       
   185 	{
       
   186 
       
   187 	test.Printf(_L("%S ulock  %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   188 	TInt r=RFile::UnLock(aPos,aLen);
       
   189 	test(r==KErrArgument);
       
   190 	return(*this);
       
   191 	}
       
   192 
       
   193 RFileTest& RFileTest::Write(TInt aPos,TInt aLen)
       
   194 //
       
   195 // Write to the file. Expected not to fail.
       
   196 //
       
   197 	{
       
   198 
       
   199 	test.Printf(_L("%S write  %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   200 	TInt r=RFile::Write(aPos,Pattern,aLen);
       
   201 	test(r==KErrNone);
       
   202 	return(*this);
       
   203 	}
       
   204 
       
   205 RFileTest& RFileTest::WriteE(TInt aPos,TInt aLen)
       
   206 //
       
   207 // Write to the file. Expected to fail.
       
   208 //
       
   209 	{
       
   210 
       
   211 	test.Printf(_L("%S writeE %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   212 	TInt r=RFile::Write(aPos,Pattern,aLen);
       
   213 	test(r==KErrLocked);
       
   214 	return(*this);
       
   215 	}
       
   216 
       
   217 RFileTest& RFileTest::Read(TInt aPos,TInt aLen)
       
   218 //
       
   219 // Read from the file. Expected not to fail.
       
   220 //
       
   221 	{
       
   222 
       
   223 	test.Printf(_L("%S read   %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   224 	TInt r=RFile::Read(aPos,Buffer,aLen);
       
   225 	test(r==KErrNone);
       
   226 	return(*this);
       
   227 	}
       
   228 
       
   229 RFileTest& RFileTest::ReadE(TInt aPos,TInt aLen)
       
   230 //
       
   231 // Read from the file. Expected to fail.
       
   232 //
       
   233 	{
       
   234 
       
   235 	test.Printf(_L("%S readE  %08x-%08x\n"),&iName,aPos,aPos+aLen-1);
       
   236 	TInt r=RFile::Read(aPos,Buffer,aLen);
       
   237 	test(r==KErrLocked);
       
   238 	return(*this);
       
   239 	}
       
   240 
       
   241 RFileTest& RFileTest::Size(TInt aSize)
       
   242 //
       
   243 // Set the size of the file. Expected not to fail.
       
   244 //
       
   245 	{
       
   246 
       
   247 	test.Printf(_L("%S size   %08x\n"),&iName,aSize);
       
   248 	TInt r=RFile::SetSize(aSize);
       
   249 	test(r==KErrNone);
       
   250 	return(*this);
       
   251 	}
       
   252 
       
   253 RFileTest& RFileTest::SizeE(TInt aSize)
       
   254 //
       
   255 // Set the size of the file. Expected to fail.
       
   256 //
       
   257 	{
       
   258 
       
   259 	test.Printf(_L("%S sizeE  %08x\n"),&iName,aSize);
       
   260 	TInt r=RFile::SetSize(aSize);
       
   261 	test(r==KErrLocked);
       
   262 	return(*this);
       
   263 	}
       
   264 
       
   265 LOCAL_C void setup()
       
   266 //
       
   267 // Create the test files.
       
   268 //
       
   269 	{
       
   270 
       
   271 	test.Start(_L("Settting test environment"));
       
   272 //
       
   273 	Test1.Replace(_L("\\F32-TST\\LOCK.TST"));
       
   274 	Test2.Open(_L("\\F32-TST\\LOCK.TST"));
       
   275 //
       
   276 	test.Next(_L("Creating test pattern"));
       
   277 	Pattern.SetLength(Pattern.MaxLength());
       
   278 	for (TInt i=0;i<Pattern.MaxLength();i++)
       
   279 		Pattern[i]=(TText8)i;
       
   280 //
       
   281 	test.End();
       
   282 	}
       
   283 
       
   284 LOCAL_C void testLock1()
       
   285 //
       
   286 // Test file sharing.
       
   287 //
       
   288 	{
       
   289 
       
   290 	test.Start(_L("Test locking 1"));
       
   291 //
       
   292 	test.Next(_L("Single file tests"));
       
   293 	Test1.UnLockE(0).Lock(0).LockE(0).UnLock(0);
       
   294 	Test1.Lock(0,0x100).Lock(0x100,0x100).Lock(0x200,0x100);
       
   295 	Test1.UnLock(0x100,0x100).UnLock(0x200,0x100).UnLock(0,0x100);
       
   296 	Test1.Lock(0,0x100).Lock(0x200,0x100).Lock(0x100,0x100);
       
   297 	Test1.UnLock(0x200,0x100).UnLock(0x100,0x100).UnLock(0,0x100);
       
   298 	Test1.Lock(0,0x100).Lock(0x200,0x100);
       
   299 	Test1.LockE(0x100,0x101).LockE(0x180,0x100).LockE(0x80,0x100);
       
   300 	Test1.Lock(0x400,0x100).LockE(0x180,0x400).LockE(0,0x400);
       
   301 	Test1.UnLock(0x0,0x100).UnLock(0x200,0x100).UnLock(0x400,0x100);
       
   302 	Test1.LockEA(0x40000000,0x40000002).LockEA(0x7FFFFFFC,0x10).LockEA(0x7FFFFFFF,0x100);
       
   303  	Test1.UnLockEA(0x40000000,0x40000001).UnLockEA(0x7FFFFFFF,0x100).UnLockEA(0x7FFFFFFE,0x05);
       
   304 //
       
   305 	test.Next(_L("Multi file tests"));
       
   306 	Test1.Lock(0);
       
   307 	Test2.LockE(0);
       
   308 	Test1.UnLock(0);
       
   309 	Test2.Lock(0);
       
   310 	Test1.LockE(0);
       
   311 	Test2.UnLock(0);
       
   312 //
       
   313 	test.End();
       
   314 	}
       
   315 
       
   316 GLDEF_C void CallTestsL()
       
   317 //
       
   318 // Do all tests
       
   319 //
       
   320 	{
       
   321 
       
   322 	MakeTestDirectory();
       
   323 	setup();
       
   324 	testLock1();
       
   325 	
       
   326 	Test1.Close();
       
   327 	Test2.Close();
       
   328 	}