sl@0: /* Portions Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0:  * All rights reserved.
sl@0:  */
sl@0: 
sl@0: /* ezexample.c -- usage example of the zlib compression library
sl@0:  * Copyright (C) 1995-1998 Jean-loup Gailly.
sl@0:  * For conditions of distribution and use, see copyright notice in zlib.h 
sl@0:  */
sl@0: 
sl@0: /* @(#) $Id$ */
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <ezlib.h>
sl@0: #include <e32test.h>
sl@0: 
sl@0: static RTest test(_L("ezexample.exe"));
sl@0: 
sl@0: _LIT(KTestTitle, "Open Source Library Defect Tests.");
sl@0: 
sl@0: #ifdef STDC
sl@0: #  include <string.h>
sl@0: #  include <stdlib.h>
sl@0: #else
sl@0:    extern void exit  OF((int));
sl@0: #endif
sl@0: 
sl@0: #if defined(VMS) || defined(RISCOS)
sl@0: #  define TESTFILE "foo-gz"
sl@0: #else
sl@0: #  define TESTFILE "foo.gz"
sl@0: #endif
sl@0: 
sl@0: /* Test macro and function */
sl@0: void Check(TInt aValue, TInt aExpected, TInt aLine)
sl@0: 	{
sl@0:     if (aValue != aExpected)
sl@0:     	{
sl@0:         test.Printf(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
sl@0:         test.operator()(EFalse, aLine);
sl@0:         }
sl@0:     }
sl@0: #define test2(a, b) Check(a, b, __LINE__)
sl@0: 
sl@0: const char hello[] = "hello, hello!";
sl@0: /* "hello world" would be more standard, but the repeated "hello"
sl@0:  * stresses the compression code better, sorry...
sl@0:  */
sl@0: 
sl@0: const char dictionary[] = "hello";
sl@0: uLong dictId; /* Adler32 value of the dictionary */
sl@0: 
sl@0: void test_compress      OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen)); 
sl@0: void test_deflate       OF((Byte *compr, uLong comprLen));
sl@0: void test_inflate       OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen));
sl@0: void test_large_deflate OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen));
sl@0: void test_large_inflate OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen));
sl@0: void test_flush         OF((Byte *compr, uLong *comprLen));
sl@0: void test_sync          OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen));
sl@0: void test_dict_deflate  OF((Byte *compr, uLong comprLen));
sl@0: void test_dict_inflate  OF((Byte *compr, uLong comprLen,
sl@0: 		            Byte *uncompr, uLong uncomprLen));
sl@0: void PrintString(TRefByValue<const TDesC> aFmt, char* string);
sl@0: void RunTest();
sl@0: 
sl@0: /**
sl@0: Test compress() and uncompress()
sl@0: 
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0820-0001
sl@0: @SYMTestCaseDesc	    Compression and decompression of a buffer test.
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Compress and uncompress string "hello" and check for integrity of the operation done.
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_compress(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0: 	test.Next(_L("test_compress"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0820-0001 "));
sl@0:     int err;
sl@0:     uLong len = strlen(hello)+1;
sl@0: 
sl@0:     err = compress(compr, &comprLen, (const Bytef*)hello, len);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     strcpy((char*)uncompr, "garbage");
sl@0: 
sl@0:     err = uncompress(uncompr, &uncomprLen, compr, comprLen);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad uncompress */
sl@0: 
sl@0:     PrintString(_L("uncompress(): %S\n"), (char*)uncompr);
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0821-0001
sl@0: @SYMTestCaseDesc	    Read and write of .gz files test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests deflate() with small buffers
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_deflate(
sl@0:     Byte *compr,
sl@0:     uLong comprLen)
sl@0: {
sl@0: 	test.Next(_L("test_deflate"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0821-0001 "));
sl@0:     z_stream c_stream; /* compression stream */
sl@0:     int err;
sl@0:     int len = strlen(hello)+1;
sl@0: 
sl@0:     c_stream.zalloc = (alloc_func)0;
sl@0:     c_stream.zfree = (free_func)0;
sl@0:     c_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     c_stream.next_in  = (Bytef*)hello;
sl@0:     c_stream.next_out = compr;
sl@0: 
sl@0:     while (c_stream.total_in != (uLong)len && c_stream.total_out < comprLen) {
sl@0:         c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
sl@0:         err = deflate(&c_stream, Z_NO_FLUSH);
sl@0:         test2(err, Z_OK);
sl@0:     }
sl@0:     /* Finish the stream, still forcing small buffers: */
sl@0:     for (;;) {
sl@0:         c_stream.avail_out = 1;
sl@0:         err = deflate(&c_stream, Z_FINISH);
sl@0:         if (err == Z_STREAM_END) break;
sl@0:         test2(err, Z_OK);
sl@0:     }
sl@0: 
sl@0:     err = deflateEnd(&c_stream);
sl@0:     test2(err, Z_OK);
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0822-0001
sl@0: @SYMTestCaseDesc	    Read and write of .gz files test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests inflate() with small buffers
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_inflate(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0: 	test.Next(_L("test_inflate"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0822-0001 "));
sl@0:     int err;
sl@0:     z_stream d_stream; /* decompression stream */
sl@0: 
sl@0:     strcpy((char*)uncompr, "garbage");
sl@0: 
sl@0:     d_stream.zalloc = (alloc_func)0;
sl@0:     d_stream.zfree = (free_func)0;
sl@0:     d_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     d_stream.next_in  = compr;
sl@0:     d_stream.avail_in = 0;
sl@0:     d_stream.next_out = uncompr;
sl@0: 
sl@0:     err = inflateInit(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
sl@0:         d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
sl@0:         err = inflate(&d_stream, Z_NO_FLUSH);
sl@0:         if (err == Z_STREAM_END) break;
sl@0:         test2(err, Z_OK);
sl@0:     }
sl@0: 
sl@0:     err = inflateEnd(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad inflate */
sl@0: 
sl@0:     PrintString(_L("inflate(): %S\n"), (char*)uncompr);   
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0823-0001
sl@0: @SYMTestCaseDesc	    Deflate with large buffers test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test deflate() with large buffers and dynamic change of compression level
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_large_deflate(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0: 	test.Next(_L("test_large_deflate"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0823-0001	"));
sl@0:     z_stream c_stream; /* compression stream */
sl@0:     int err;
sl@0: 
sl@0:     c_stream.zalloc = (alloc_func)0;
sl@0:     c_stream.zfree = (free_func)0;
sl@0:     c_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     err = deflateInit(&c_stream, Z_BEST_SPEED);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     c_stream.next_out = compr;
sl@0:     c_stream.avail_out = (uInt)comprLen;
sl@0: 
sl@0:     /* At this point, uncompr is still mostly zeroes, so it should compress
sl@0:      * very well:
sl@0:      */
sl@0:     c_stream.next_in = uncompr;
sl@0:     c_stream.avail_in = (uInt)uncomprLen;
sl@0:     err = deflate(&c_stream, Z_NO_FLUSH);
sl@0:     test2(err, Z_OK);
sl@0:     
sl@0:     test2(c_stream.avail_in, 0); /* Fails if deflate not greedy */
sl@0: 
sl@0:     /* Feed in already compressed data and switch to no compression: */
sl@0:     deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
sl@0:     c_stream.next_in = compr;
sl@0:     c_stream.avail_in = (uInt)comprLen/2;
sl@0:     err = deflate(&c_stream, Z_NO_FLUSH);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     /* Switch back to compressing mode: */
sl@0:     deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
sl@0:     c_stream.next_in = uncompr;
sl@0:     c_stream.avail_in = (uInt)uncomprLen;
sl@0:     err = deflate(&c_stream, Z_NO_FLUSH);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     err = deflate(&c_stream, Z_FINISH);
sl@0:     test2(err, Z_STREAM_END);
sl@0: 
sl@0:     err = deflateEnd(&c_stream);
sl@0:     test2(err, Z_OK);
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0824-0001
sl@0: @SYMTestCaseDesc	    Inflate with large buffers test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests inflate() with large buffers
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: 
sl@0: void test_large_inflate(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0:     test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0824-0001 test_large_inflate "));
sl@0:     int err;
sl@0:     z_stream d_stream; /* decompression stream */
sl@0: 
sl@0:     strcpy((char*)uncompr, "garbage");
sl@0: 
sl@0:     d_stream.zalloc = (alloc_func)0;
sl@0:     d_stream.zfree = (free_func)0;
sl@0:     d_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     d_stream.next_in  = compr;
sl@0:     d_stream.avail_in = (uInt)comprLen;
sl@0: 
sl@0:     err = inflateInit(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     for (;;) {
sl@0:         d_stream.next_out = uncompr;            /* discard the output */
sl@0: 	d_stream.avail_out = (uInt)uncomprLen;
sl@0:         err = inflate(&d_stream, Z_NO_FLUSH);
sl@0:         if (err == Z_STREAM_END) break;
sl@0:         test2(err, Z_OK);
sl@0:     }
sl@0: 
sl@0:     err = inflateEnd(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     test2(d_stream.total_out, (2*uncomprLen + comprLen/2)); /* Fails if bad large inflate */
sl@0: 
sl@0:     test.Printf(_L("large_inflate(): OK\n"));
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0825-0001
sl@0: @SYMTestCaseDesc	    Test deflate() with full flush
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test by flushing the output as random access is desired
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_flush(
sl@0:     Byte *compr,
sl@0:     uLong *comprLen)
sl@0: {
sl@0: 	test.Next(_L("test_flush"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0825-0001 "));
sl@0:     z_stream c_stream; /* compression stream */
sl@0:     int err;
sl@0:     int len = strlen(hello)+1;
sl@0: 
sl@0:     c_stream.zalloc = (alloc_func)0;
sl@0:     c_stream.zfree = (free_func)0;
sl@0:     c_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     c_stream.next_in  = (Bytef*)hello;
sl@0:     c_stream.next_out = compr;
sl@0:     c_stream.avail_in = 3;
sl@0:     c_stream.avail_out = (uInt)*comprLen;
sl@0:     err = deflate(&c_stream, Z_FULL_FLUSH);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     compr[3]++; /* force an error in first compressed block */
sl@0:     c_stream.avail_in = len - 3;
sl@0: 
sl@0:     err = deflate(&c_stream, Z_FINISH);
sl@0:     if (err != Z_STREAM_END) {
sl@0:     	test2(err, Z_OK);
sl@0:     }
sl@0:     err = deflateEnd(&c_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     *comprLen = c_stream.total_out;
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0826-0001
sl@0: @SYMTestCaseDesc	    Test the inflateSync() function
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests for reading of compressed data with damaged parts and check for errors.
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_sync(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0: 	test.Next(_L("test_sync"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0826-0001 "));
sl@0:     int err;
sl@0:     z_stream d_stream; /* decompression stream */
sl@0: 
sl@0:     strcpy((char*)uncompr, "garbage");
sl@0: 
sl@0:     d_stream.zalloc = (alloc_func)0;
sl@0:     d_stream.zfree = (free_func)0;
sl@0:     d_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     d_stream.next_in  = compr;
sl@0:     d_stream.avail_in = 2; /* just read the zlib header */
sl@0: 
sl@0:     err = inflateInit(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     d_stream.next_out = uncompr;
sl@0:     d_stream.avail_out = (uInt)uncomprLen;
sl@0: 
sl@0:     inflate(&d_stream, Z_NO_FLUSH);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     d_stream.avail_in = (uInt)comprLen-2;   /* read all compressed data */
sl@0:     err = inflateSync(&d_stream);           /* but skip the damaged part */
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     err = inflate(&d_stream, Z_FINISH);
sl@0:     test2(err, Z_DATA_ERROR); /* inflate should report DATA_ERROR because of incorrect adler32 */
sl@0: 
sl@0:     err = inflateEnd(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     PrintString(_L("after inflateSync(): hel%S\n"), (char*)uncompr);
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0827-0001
sl@0: @SYMTestCaseDesc	    Deflation functionality test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test deflate() function with preset dictionary
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_dict_deflate(
sl@0:     Byte *compr,
sl@0:     uLong comprLen)
sl@0: {
sl@0: 	test.Next(_L("test_dict_deflate"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0827-0001 "));
sl@0:     z_stream c_stream; /* compression stream */
sl@0:     int err;
sl@0: 
sl@0:     c_stream.zalloc = (alloc_func)0;
sl@0:     c_stream.zfree = (free_func)0;
sl@0:     c_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     err = deflateInit(&c_stream, Z_BEST_COMPRESSION);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     err = deflateSetDictionary(&c_stream,
sl@0: 			       (const Bytef*)dictionary, sizeof(dictionary));
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     dictId = c_stream.adler;
sl@0:     c_stream.next_out = compr;
sl@0:     c_stream.avail_out = (uInt)comprLen;
sl@0: 
sl@0:     c_stream.next_in = (Bytef*)hello;
sl@0:     c_stream.avail_in = (uInt)strlen(hello)+1;
sl@0: 
sl@0:     err = deflate(&c_stream, Z_FINISH);
sl@0:     test2(err, Z_STREAM_END);
sl@0: 
sl@0:     err = deflateEnd(&c_stream);
sl@0:     test2(err, Z_OK);
sl@0: }
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-EZLIB-CT-0828-0001
sl@0: @SYMTestCaseDesc	    Inflation functionality test
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Test inflate() with a preset dictionary
sl@0: @SYMTestExpectedResults The test must not fail.
sl@0: @SYMREQ                 REQ0000
sl@0: */
sl@0: void test_dict_inflate(
sl@0:     Byte *compr, uLong comprLen, Byte *uncompr,
sl@0:      uLong uncomprLen)
sl@0: {
sl@0: 	test.Next(_L("test_dict_inflate"));
sl@0: 	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0828-0001 "));
sl@0:     int err;
sl@0:     z_stream d_stream; /* decompression stream */
sl@0: 
sl@0:     strcpy((char*)uncompr, "garbage");
sl@0: 
sl@0:     d_stream.zalloc = (alloc_func)0;
sl@0:     d_stream.zfree = (free_func)0;
sl@0:     d_stream.opaque = (voidpf)0;
sl@0: 
sl@0:     d_stream.next_in  = compr;
sl@0:     d_stream.avail_in = (uInt)comprLen;
sl@0: 
sl@0:     err = inflateInit(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     d_stream.next_out = uncompr;
sl@0:     d_stream.avail_out = (uInt)uncomprLen;
sl@0: 
sl@0:     for (;;) {
sl@0:         err = inflate(&d_stream, Z_NO_FLUSH);
sl@0:         if (err == Z_STREAM_END) break;
sl@0: 		if (err == Z_NEED_DICT) {
sl@0: 			test2(d_stream.adler, dictId); /* Fails if unexpected dictionary */
sl@0: 
sl@0: 		    err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
sl@0: 					       sizeof(dictionary));
sl@0: 		}
sl@0: 		test2(err, Z_OK);
sl@0:     }
sl@0: 
sl@0:     err = inflateEnd(&d_stream);
sl@0:     test2(err, Z_OK);
sl@0: 
sl@0:     test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad inflate with dictionary */
sl@0: 
sl@0:     PrintString(_L("inflate with dictionary: %S\n"), (char*)uncompr);
sl@0: }
sl@0: 
sl@0: /* ===========================================================================
sl@0:  * Usage:  example [output.gz  [input.gz]]
sl@0:  */
sl@0: 
sl@0: void PrintString(TRefByValue<const TDesC> aFmt, char* string)
sl@0: 	{
sl@0: 	TPtrC8 ptrc8;
sl@0: 	TBuf<100> buf;
sl@0: 	ptrc8.Set((TUint8*)string, strlen(string));
sl@0: 	buf.Copy(ptrc8);
sl@0: 	test.Printf(aFmt, &buf);
sl@0: 	}
sl@0: 
sl@0: void RunTest()
sl@0: {
sl@0:     Byte *compr, *uncompr;
sl@0:     uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */
sl@0:     uLong uncomprLen = comprLen;
sl@0:     static const char* myVersion = ZLIB_VERSION;
sl@0: 
sl@0:     test2(zlibVersion()[0], myVersion[0]); /* Fails if incompatible zlib version */
sl@0:     
sl@0:     if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
sl@0:     	test.Printf(_L("warning: different zlib version\n"));
sl@0:     }
sl@0: 
sl@0:     compr    = (Byte*)calloc((uInt)comprLen, 1);
sl@0:     uncompr  = (Byte*)calloc((uInt)uncomprLen, 1);
sl@0:     /* compr and uncompr are cleared to avoid reading uninitialized
sl@0:      * data and to ensure that uncompr compresses well.
sl@0:      */
sl@0:     test2((compr == Z_NULL || uncompr == Z_NULL), 0); /* Fails if out of memory */
sl@0: 
sl@0:     test_compress(compr, comprLen, uncompr, uncomprLen);
sl@0: 
sl@0:     test_deflate(compr, comprLen);
sl@0:     test_inflate(compr, comprLen, uncompr, uncomprLen);
sl@0: 
sl@0:     test_large_deflate(compr, comprLen, uncompr, uncomprLen);
sl@0:     test_large_inflate(compr, comprLen, uncompr, uncomprLen);
sl@0: 
sl@0:     test_flush(compr, &comprLen);
sl@0:     test_sync(compr, comprLen, uncompr, uncomprLen);
sl@0:     comprLen = uncomprLen;
sl@0: 
sl@0:     test_dict_deflate(compr, comprLen);
sl@0:     test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
sl@0:     
sl@0:     delete compr;
sl@0:     delete uncompr;
sl@0: }
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	__UHEAP_MARK;
sl@0: 
sl@0: 	test.Printf(_L("\n"));
sl@0: 	test.Title();
sl@0: 	test.Start(KTestTitle);
sl@0: 
sl@0: 	CTrapCleanup* cleanup = CTrapCleanup::New();
sl@0: 
sl@0: 	TRAPD(err, RunTest());
sl@0: 	test2(err, KErrNone);
sl@0: 	
sl@0: 	test.End();
sl@0: 	test.Close();
sl@0: 	delete cleanup;
sl@0: 
sl@0: 	__UHEAP_MARKEND;
sl@0: 	return KErrNone;
sl@0: 	}