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RetroZilla/netwerk/test/TestCacheBlockFiles.cpp

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2015-10-21 05:03:22 +02:00
/*
TestCacheBlockFiles.cpp
*/
#include <stdio.h>
#include <stdlib.h>
#include <utime.h>
#include <Files.h>
#include <Strings.h>
#include <Errors.h>
#include <Resources.h>
#include <Aliases.h>
#include "nsCOMPtr.h"
#include "nsCRT.h"
#include "nsDirectoryServiceDefs.h"
#include "nsError.h"
#include "nsIComponentManager.h"
#include "nsIComponentRegistrar.h"
#include "nsIFile.h"
#include "nsILocalFile.h"
#include "nsIFileStreams.h"
#include "nsMemory.h"
#include "nsIComponentRegistrar.h"
#include "nsANSIFileStreams.h"
#include "nsDiskCacheBlockFile.h"
#include "prclist.h"
#if defined(XP_MAC)
#include <SIOUX.h>
#include "macstdlibextras.h"
// Set up the toolbox and (if DEBUG) the console. Do this in a static initializer,
// to make it as unlikely as possible that somebody calls printf() before we get initialized.
static struct MacInitializer { MacInitializer()
{
InitializeMacToolbox();
InitializeSIOUX(true);
} } gInitializer;
#endif // XP_MAC
/**
* StressTest()
*/
typedef struct Allocation {
PRInt32 start;
PRInt32 count;
} Allocation;
nsresult
StressTest(nsILocalFile * localFile, PRInt32 testNumber, PRBool readWrite)
{
nsresult rv = NS_OK;
#define ITERATIONS 1024
#define MAX_ALLOCATIONS 256
Allocation block[MAX_ALLOCATIONS];
PRInt32 currentAllocations = 0;
PRInt32 i;
PRUint32 a;
char * writeBuf[4];
char readBuf[256 * 4];
if (readWrite) {
for (i = 0; i < 4; i++) {
writeBuf[i] = new char[256 * i];
if (!writeBuf[i]) {
printf("Test %d: failed - out of memory\n", testNumber);
rv = NS_ERROR_OUT_OF_MEMORY;
goto exit;
}
memset(writeBuf[i], i, 256 * i);
}
}
nsDiskCacheBlockFile * blockFile = new nsDiskCacheBlockFile;
if (!blockFile) {
printf("Test %d failed (unable to allocate nsDiskCacheBlockFile", testNumber);
rv = NS_ERROR_OUT_OF_MEMORY;
goto exit;
}
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test %d: failed (Open returned: 0x%.8x)\n", testNumber, rv);
goto exit;
}
i = ITERATIONS;
while (i > 0) {
if ((currentAllocations >= MAX_ALLOCATIONS) ||
((currentAllocations > 0) && (rand() % 4 == 0))) {
// deallocate if we've reached the limit, or 25% of the time we have allocations
a = rand() % currentAllocations;
if (readWrite) {
// read verify deallocation
rv = blockFile->ReadBlocks(readBuf, block[a].start, block[a].count);
if (NS_FAILED(rv)) {
printf("Test %d: failed (ReadBlocks() returned 0x%.8x)\n", testNumber, rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256 * block[a].count; i++) {
if (readBuf[i] != block[a].count) {
printf("Test %d: failed (verifying buffer 1)\n", testNumber);
rv = NS_ERROR_FAILURE;
goto exit;
}
}
}
rv = blockFile->DeallocateBlocks(block[a].start, block[a].count);
if (NS_FAILED(rv)) {
printf("Test %d: failed (DeallocateBlocks() returned %d)\n", testNumber, rv);
goto exit;
}
--currentAllocations;
if (currentAllocations > 0)
block[a] = block[currentAllocations];
} else {
// allocate blocks
--i;
a = currentAllocations++;
block[a].count = rand() % 4 + 1; // allocate 1 to 4 blocks
block[a].start = blockFile->AllocateBlocks(block[a].count);
if (block[a].start < 0) {
printf("Test %d: failed (AllocateBlocks() failed.)\n", testNumber);
goto exit;
}
if (readWrite) {
// write buffer
rv = blockFile->WriteBlocks(writeBuf[block[a].count], block[a].start, block[a].count);
if (NS_FAILED(rv)) {
printf("Test %d: failed (WriteBlocks() returned 0x%.8x)\n",testNumber, rv);
goto exit;
}
}
}
}
// now deallocate remaining allocations
i = currentAllocations;
while (i--) {
if (readWrite) {
// read verify deallocation
rv = blockFile->ReadBlocks(readBuf, block[a].start, block[a].count);
if (NS_FAILED(rv)) {
printf("Test %d: failed (ReadBlocks(1) returned 0x%.8x)\n", testNumber, rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256 * block[a].count; i++) {
if (readBuf[i] != block[a].count) {
printf("Test %d: failed (verifying buffer 1)\n", testNumber);
rv = NS_ERROR_FAILURE;
goto exit;
}
}
}
rv = blockFile->DeallocateBlocks(block[i].start, block[i].count);
if (NS_FAILED(rv)) {
printf("Test %d: failed (DeallocateBlocks() returned %d)\n", testNumber, rv);
goto exit;
}
}
exit:
nsresult rv2 = blockFile->Close();
if (NS_FAILED(rv2)) {
printf("Test %d: failed (Close returned: 0x%.8x)\n", testNumber, rv2);
}
return rv ? rv : rv2;
}
/**
* main()
*/
int
main(void)
{
// OSErr err;
printf("hello world\n");
#if defined(XP_MAC)
SIOUXSettings.autocloseonquit = false;
SIOUXSettings.asktosaveonclose = false;
#endif
unsigned long now = time(0);
srand(now);
nsCOMPtr<nsIFile> file;
nsCOMPtr<nsILocalFile> localFile;
nsresult rv = NS_OK;
{
// Start up XPCOM
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
if (registrar)
registrar->AutoRegister(nsnull);
// Get default directory
rv = NS_GetSpecialDirectory(NS_XPCOM_CURRENT_PROCESS_DIR,
getter_AddRefs(file));
if (NS_FAILED(rv)) {
printf("NS_GetSpecialDirectory() failed : 0x%.8x\n", rv);
goto exit;
}
char * currentDirPath;
rv = file->GetPath(&currentDirPath);
if (NS_FAILED(rv)) {
printf("currentProcessDir->GetPath() failed : 0x%.8x\n", rv);
goto exit;
}
printf("Current Process Directory: %s\n", currentDirPath);
// Generate name for cache block file
rv = file->Append("_CACHE_001_");
if (NS_FAILED(rv)) goto exit;
// Delete existing file
rv = file->Delete(PR_FALSE);
if (NS_FAILED(rv) && rv != NS_ERROR_FILE_NOT_FOUND) goto exit;
// Need nsILocalFile to open
localFile = do_QueryInterface(file, &rv);
if (NS_FAILED(rv)) {
printf("do_QueryInterface(file) failed : 0x%.8x\n", rv);
goto exit;
}
nsDiskCacheBlockFile * blockFile = new nsDiskCacheBlockFile;
if (!blockFile) {
rv = NS_ERROR_OUT_OF_MEMORY;
goto exit;
}
//----------------------------------------------------------------
// local variables used in tests
//----------------------------------------------------------------
PRUint32 bytesWritten = 0;
PRInt32 startBlock;
PRInt32 i = 0;
//----------------------------------------------------------------
// Test 1: Open non-existing file
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 1: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 1: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 1: passed\n");
//----------------------------------------------------------------
// Test 2: Open existing file (with no allocation)
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 2: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 2: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 2: passed\n");
//----------------------------------------------------------------
// Test 3: Open existing file (bad format) size < kBitMapBytes
//----------------------------------------------------------------
// Delete existing file
rv = localFile->Delete(PR_FALSE);
if (NS_FAILED(rv)) {
printf("Test 3 failed (Delete returned: 0x%.8x)\n", rv);
goto exit;
}
// write < kBitMapBytes to file
nsANSIFileStream * stream = new nsANSIFileStream;
if (!stream) {
printf("Test 3 failed (unable to allocate stream\n", rv);
goto exit;
}
NS_ADDREF(stream);
rv = stream->Open(localFile);
if (NS_FAILED(rv)) {
NS_RELEASE(stream);
printf("Test 3 failed (stream->Open returned: 0x%.8x)\n", rv);
goto exit;
}
bytesWritten = 0;
rv = stream->Write("Tell me something good.\n", 24, &bytesWritten);
if (NS_FAILED(rv)) {
NS_RELEASE(stream);
printf("Test 3 failed (stream->Write returned: 0x%.8x)\n", rv);
goto exit;
}
rv = stream->Close();
if (NS_FAILED(rv)) {
NS_RELEASE(stream);
printf("Test 3 failed (stream->Close returned: 0x%.8x)\n", rv);
goto exit;
}
NS_RELEASE(stream);
rv = blockFile->Open(localFile, 256);
if (NS_SUCCEEDED(rv)) {
printf("Test 3: failed (Open erroneously succeeded)\n", rv);
(void) blockFile->Close();
goto exit;
}
printf("Test 3: passed\n");
//----------------------------------------------------------------
// Test 4: Open non-existing file (again)
//----------------------------------------------------------------
// Delete existing file
rv = localFile->Delete(PR_FALSE);
if (NS_FAILED(rv)) {
printf("Test 4 failed (Delete returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 4: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 4: passed\n");
//----------------------------------------------------------------
// Test 5: AllocateBlocks: invalid block count (0, 5)
//----------------------------------------------------------------
startBlock = blockFile->AllocateBlocks(0);
if (startBlock > -1) {
printf("Test 5: failed (AllocateBlocks(0) erroneously succeeded)\n");
goto exit;
}
startBlock = blockFile->AllocateBlocks(5);
if (startBlock > -1) {
printf("Test 5: failed (AllocateBlocks(5) erroneously succeeded)\n");
goto exit;
}
printf("Test 5: passed\n");
//----------------------------------------------------------------
// Test 6: AllocateBlocks: valid block count (1, 2, 3, 4)
//----------------------------------------------------------------
startBlock = blockFile->AllocateBlocks(1);
if (startBlock != 0) {
printf("Test 6: failed (AllocateBlocks(1) failed)\n");
goto exit;
}
startBlock = blockFile->AllocateBlocks(2);
if (startBlock != 1) {
printf("Test 6: failed (AllocateBlocks(2) failed)\n");
goto exit;
}
startBlock = blockFile->AllocateBlocks(3);
if (startBlock != 4) {
printf("Test 6: failed (AllocateBlocks(3) failed)\n");
goto exit;
}
startBlock = blockFile->AllocateBlocks(4);
if (startBlock != 8) {
printf("Test 6: failed (AllocateBlocks(4) failed)\n");
goto exit;
}
// blocks allocated should be 1220 3330 4444
printf("Test 6: passed\n"); // but bits could be mis-allocated
//----------------------------------------------------------------
// Test 7: VerifyAllocation
//----------------------------------------------------------------
rv = blockFile->VerifyAllocation(0,1);
if (NS_FAILED(rv)) {
printf("Test 7: failed (VerifyAllocation(0,1) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->VerifyAllocation(1,2);
if (NS_FAILED(rv)) {
printf("Test 7: failed (VerifyAllocation(1,2) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->VerifyAllocation(4,3);
if (NS_FAILED(rv)) {
printf("Test 7: failed (VerifyAllocation(4,3) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->VerifyAllocation(8,4);
if (NS_FAILED(rv)) {
printf("Test 7: failed (VerifyAllocation(8,4) returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 7: passed\n");
//----------------------------------------------------------------
// Test 8: LastBlock
//----------------------------------------------------------------
PRInt32 lastBlock = blockFile->LastBlock();
if (lastBlock != 11) {
printf("Test 8: failed (LastBlock() returned: %d)\n", lastBlock);
goto exit;
}
printf("Test 8: passed\n");
//----------------------------------------------------------------
// Test 9: DeallocateBlocks: bad startBlock ( < 0)
//----------------------------------------------------------------
rv = blockFile->DeallocateBlocks(-1, 4);
if (NS_SUCCEEDED(rv)) {
printf("Test 9: failed (DeallocateBlocks(-1, 4) erroneously succeeded)\n");
goto exit;
}
printf("Test 9: passed\n");
//----------------------------------------------------------------
// Test 10: DeallocateBlocks: bad numBlocks (0, 5)
//----------------------------------------------------------------
rv = blockFile->DeallocateBlocks(0, 0);
if (NS_SUCCEEDED(rv)) {
printf("Test 10: failed (DeallocateBlocks(0, 0) erroneously succeeded)\n");
goto exit;
}
rv = blockFile->DeallocateBlocks(0, 5);
if (NS_SUCCEEDED(rv)) {
printf("Test 10: failed (DeallocateBlocks(0, 5) erroneously succeeded)\n");
goto exit;
}
printf("Test 10: passed\n");
//----------------------------------------------------------------
// Test 11: DeallocateBlocks: unallocated blocks
//----------------------------------------------------------------
rv = blockFile->DeallocateBlocks(12, 1);
if (NS_SUCCEEDED(rv)) {
printf("Test 11: failed (DeallocateBlocks(12, 1) erroneously succeeded)\n");
goto exit;
}
printf("Test 11: passed\n");
//----------------------------------------------------------------
// Test 12: DeallocateBlocks: 1, 2, 3, 4 (allocated in Test 6)
//----------------------------------------------------------------
rv = blockFile->DeallocateBlocks(0, 1);
if (NS_FAILED(rv)) {
printf("Test 12: failed (DeallocateBlocks(12, 1) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->DeallocateBlocks(1, 2);
if (NS_FAILED(rv)) {
printf("Test 12: failed (DeallocateBlocks(1, 2) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->DeallocateBlocks(4, 3);
if (NS_FAILED(rv)) {
printf("Test 12: failed (DeallocateBlocks(4, 3) returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->DeallocateBlocks(8, 4);
if (NS_FAILED(rv)) {
printf("Test 12: failed (DeallocateBlocks(8, 4) returned: 0x%.8x)\n", rv);
goto exit;
}
// zero blocks should be allocated
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 12: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 12: passed\n");
//----------------------------------------------------------------
// Test 13: Allocate/Deallocate boundary test
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 13: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
// fully allocate, 1 block at a time
for (i=0; i< kBitMapBytes * 8; ++i) {
startBlock = blockFile->AllocateBlocks(1);
if (startBlock < 0) {
printf("Test 13: failed (AllocateBlocks(1) failed on i=%d)\n", i);
goto exit;
}
}
// attempt allocation with full bit map
startBlock = blockFile->AllocateBlocks(1);
if (startBlock >= 0) {
printf("Test 13: failed (AllocateBlocks(1) erroneously succeeded i=%d)\n", i);
goto exit;
}
// deallocate all the bits
for (i=0; i< kBitMapBytes * 8; ++i) {
rv = blockFile->DeallocateBlocks(i,1);
if (NS_FAILED(rv)) {
printf("Test 13: failed (DeallocateBlocks(%d,1) returned: 0x%.8x)\n", i,rv);
goto exit;
}
}
// attempt deallocation beyond end of bit map
rv = blockFile->DeallocateBlocks(i,1);
if (NS_SUCCEEDED(rv)) {
printf("Test 13: failed (DeallocateBlocks(%d,1) erroneously succeeded)\n", i);
goto exit;
}
// bit map should be empty
// fully allocate, 2 block at a time
for (i=0; i< kBitMapBytes * 8; i+=2) {
startBlock = blockFile->AllocateBlocks(2);
if (startBlock < 0) {
printf("Test 13: failed (AllocateBlocks(2) failed on i=%d)\n", i);
goto exit;
}
}
// attempt allocation with full bit map
startBlock = blockFile->AllocateBlocks(2);
if (startBlock >= 0) {
printf("Test 13: failed (AllocateBlocks(2) erroneously succeeded i=%d)\n", i);
goto exit;
}
// deallocate all the bits
for (i=0; i< kBitMapBytes * 8; i+=2) {
rv = blockFile->DeallocateBlocks(i,2);
if (NS_FAILED(rv)) {
printf("Test 13: failed (DeallocateBlocks(%d,2) returned: 0x%.8x)\n", i,rv);
goto exit;
}
}
// bit map should be empty
// fully allocate, 4 block at a time
for (i=0; i< kBitMapBytes * 8; i+=4) {
startBlock = blockFile->AllocateBlocks(4);
if (startBlock < 0) {
printf("Test 13: failed (AllocateBlocks(4) failed on i=%d)\n", i);
goto exit;
}
}
// attempt allocation with full bit map
startBlock = blockFile->AllocateBlocks(4);
if (startBlock >= 0) {
printf("Test 13: failed (AllocateBlocks(4) erroneously succeeded i=%d)\n", i);
goto exit;
}
// deallocate all the bits
for (i=0; i< kBitMapBytes * 8; i+=4) {
rv = blockFile->DeallocateBlocks(i,4);
if (NS_FAILED(rv)) {
printf("Test 13: failed (DeallocateBlocks(%d,4) returned: 0x%.8x)\n", i,rv);
goto exit;
}
}
// bit map should be empty
// allocate as many triple-blocks as possible
for (i=0; i< kBitMapBytes * 8; i+=4) {
startBlock = blockFile->AllocateBlocks(3);
if (startBlock < 0) {
printf("Test 13: failed (AllocateBlocks(3) failed on i=%d)\n", i);
goto exit;
}
}
// attempt allocation with "full" bit map
startBlock = blockFile->AllocateBlocks(3);
if (startBlock >= 0) {
printf("Test 13: failed (AllocateBlocks(3) erroneously succeeded i=%d)\n", i);
goto exit;
}
// leave some blocks allocated
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 13: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 13: passed\n");
//----------------------------------------------------------------
// Test 14: ValidateFile (open existing file w/size < allocated blocks
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_SUCCEEDED(rv)) {
printf("Test 14: failed (Open erroneously succeeded)\n");
goto exit;
}
// Delete existing file
rv = localFile->Delete(PR_FALSE);
if (NS_FAILED(rv)) {
printf("Test 14 failed (Delete returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 14: passed\n");
//----------------------------------------------------------------
// Test 15: Allocate/Deallocate stress test
//----------------------------------------------------------------
rv = StressTest(localFile, 15, PR_FALSE);
if (NS_FAILED(rv))
goto exit;
printf("Test 15: passed\n");
//----------------------------------------------------------------
// Test 16: WriteBlocks
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 16: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
char * one = new char[256 * 1];
char * two = new char[256 * 2];
char * three = new char[256 * 3];
char * four = new char[256 * 4];
if (!one || !two || !three || !four) {
printf("Test 16: failed - out of memory\n");
rv = NS_ERROR_OUT_OF_MEMORY;
goto exit;
}
memset(one, 1, 256);
memset(two, 2, 256 * 2);
memset(three, 3, 256 * 3);
memset(four, 4, 256 * 4);
startBlock = blockFile->AllocateBlocks(1);
if (startBlock != 0) {
printf("Test 16: failed (AllocateBlocks(1) failed)\n");
goto exit;
}
rv = blockFile->WriteBlocks(one, startBlock, 1);
if (NS_FAILED(rv)) {
printf("Test 16: failed (WriteBlocks(1) returned 0x%.8x)\n", rv);
goto exit;
}
startBlock = blockFile->AllocateBlocks(2);
if (startBlock != 1) { // starting with empy map, this allocation should begin at block 1
printf("Test 16: failed (AllocateBlocks(2) failed)\n");
goto exit;
}
rv = blockFile->WriteBlocks(two, startBlock, 2);
if (NS_FAILED(rv)) {
printf("Test 16: failed (WriteBlocks(2) returned 0x%.8x)\n", rv);
goto exit;
}
startBlock = blockFile->AllocateBlocks(3);
if (startBlock != 4) { // starting with empy map, this allocation should begin at block 4
printf("Test 16: failed (AllocateBlocks(3) failed)\n");
goto exit;
}
rv = blockFile->WriteBlocks(three, startBlock, 3);
if (NS_FAILED(rv)) {
printf("Test 16: failed (WriteBlocks(3) returned 0x%.8x)\n", rv);
goto exit;
}
startBlock = blockFile->AllocateBlocks(4);
if (startBlock != 8) { // starting with empy map, this allocation should begin at block 8
printf("Test 16: failed (AllocateBlocks(4) failed)\n");
goto exit;
}
rv = blockFile->WriteBlocks(four, startBlock, 4);
if (NS_FAILED(rv)) {
printf("Test 16: failed (WriteBlocks(4) returned 0x%.8x)\n", rv);
goto exit;
}
printf("Test 16: passed\n");
//----------------------------------------------------------------
// Test 17: ReadBlocks
//----------------------------------------------------------------
rv = blockFile->ReadBlocks(one, 0, 1);
if (NS_FAILED(rv)) {
printf("Test 17: failed (ReadBlocks(1) returned 0x%.8x)\n", rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256; i++) {
if (one[i] != 1) {
printf("Test 17: failed (verifying buffer 1)\n");
rv = NS_ERROR_FAILURE;
goto exit;
}
}
rv = blockFile->ReadBlocks(two, 1, 2);
if (NS_FAILED(rv)) {
printf("Test 17: failed (ReadBlocks(2) returned 0x%.8x)\n", rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256 * 2; i++) {
if (two[i] != 2) {
printf("Test 17: failed (verifying buffer 2)\n");
rv = NS_ERROR_FAILURE;
goto exit;
}
}
rv = blockFile->ReadBlocks(three, 4, 3);
if (NS_FAILED(rv)) {
printf("Test 17: failed (ReadBlocks(3) returned 0x%.8x)\n", rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256 * 3; i++) {
if (three[i] != 3) {
printf("Test 17: failed (verifying buffer 3)\n");
rv = NS_ERROR_FAILURE;
goto exit;
}
}
rv = blockFile->ReadBlocks(four, 8, 4);
if (NS_FAILED(rv)) {
printf("Test 17: failed (ReadBlocks(4) returned 0x%.8x)\n", rv);
goto exit;
}
// Verify buffer
for (i = 0; i < 256 * 4; i++) {
if (four[i] != 4) {
printf("Test 17: failed (verifying buffer 4)\n");
rv = NS_ERROR_FAILURE;
goto exit;
}
}
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 17: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 17: passed\n");
//----------------------------------------------------------------
// Test 18: ValidateFile (open existing file with blocks allocated)
//----------------------------------------------------------------
rv = blockFile->Open(localFile, 256);
if (NS_FAILED(rv)) {
printf("Test 18: failed (Open returned: 0x%.8x)\n", rv);
goto exit;
}
rv = blockFile->Close();
if (NS_FAILED(rv)) {
printf("Test 18: failed (Close returned: 0x%.8x)\n", rv);
goto exit;
}
printf("Test 18: passed\n");
//----------------------------------------------------------------
// Test 19: WriteBlocks/ReadBlocks stress
//----------------------------------------------------------------
rv = StressTest(localFile, 19, PR_FALSE);
if (NS_FAILED(rv))
goto exit;
printf("Test 19: passed\n");
exit:
if (currentDirPath)
nsMemory::Free(currentDirPath);
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
if (NS_FAILED(rv))
printf("Test failed: 0x%.8x\n", rv);
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
printf("XPCOM shut down.\n\n");
return 0;
}
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