diff -r 000000000000 -r bde4ae8d615e os/ossrv/compressionlibs/ziplib/test/rtest/ezexample/ezexample.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/compressionlibs/ziplib/test/rtest/ezexample/ezexample.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,553 @@
+/* Portions Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ */
+
+/* ezexample.c -- usage example of the zlib compression library
+ * Copyright (C) 1995-1998 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h 
+ */
+
+/* @(#) $Id$ */
+
+#include <stdio.h>
+#include <ezlib.h>
+#include <e32test.h>
+
+static RTest test(_L("ezexample.exe"));
+
+_LIT(KTestTitle, "Open Source Library Defect Tests.");
+
+#ifdef STDC
+#  include <string.h>
+#  include <stdlib.h>
+#else
+   extern void exit  OF((int));
+#endif
+
+#if defined(VMS) || defined(RISCOS)
+#  define TESTFILE "foo-gz"
+#else
+#  define TESTFILE "foo.gz"
+#endif
+
+/* Test macro and function */
+void Check(TInt aValue, TInt aExpected, TInt aLine)
+	{
+    if (aValue != aExpected)
+    	{
+        test.Printf(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);
+        test.operator()(EFalse, aLine);
+        }
+    }
+#define test2(a, b) Check(a, b, __LINE__)
+
+const char hello[] = "hello, hello!";
+/* "hello world" would be more standard, but the repeated "hello"
+ * stresses the compression code better, sorry...
+ */
+
+const char dictionary[] = "hello";
+uLong dictId; /* Adler32 value of the dictionary */
+
+void test_compress      OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen)); 
+void test_deflate       OF((Byte *compr, uLong comprLen));
+void test_inflate       OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen));
+void test_large_deflate OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen));
+void test_large_inflate OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen));
+void test_flush         OF((Byte *compr, uLong *comprLen));
+void test_sync          OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen));
+void test_dict_deflate  OF((Byte *compr, uLong comprLen));
+void test_dict_inflate  OF((Byte *compr, uLong comprLen,
+		            Byte *uncompr, uLong uncomprLen));
+void PrintString(TRefByValue<const TDesC> aFmt, char* string);
+void RunTest();
+
+/**
+Test compress() and uncompress()
+
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0820-0001
+@SYMTestCaseDesc	    Compression and decompression of a buffer test.
+@SYMTestPriority 	    High
+@SYMTestActions  	    Compress and uncompress string "hello" and check for integrity of the operation done.
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_compress(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+	test.Next(_L("test_compress"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0820-0001 "));
+    int err;
+    uLong len = strlen(hello)+1;
+
+    err = compress(compr, &comprLen, (const Bytef*)hello, len);
+    test2(err, Z_OK);
+
+    strcpy((char*)uncompr, "garbage");
+
+    err = uncompress(uncompr, &uncomprLen, compr, comprLen);
+    test2(err, Z_OK);
+
+    test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad uncompress */
+
+    PrintString(_L("uncompress(): %S\n"), (char*)uncompr);
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0821-0001
+@SYMTestCaseDesc	    Read and write of .gz files test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Tests deflate() with small buffers
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_deflate(
+    Byte *compr,
+    uLong comprLen)
+{
+	test.Next(_L("test_deflate"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0821-0001 "));
+    z_stream c_stream; /* compression stream */
+    int err;
+    int len = strlen(hello)+1;
+
+    c_stream.zalloc = (alloc_func)0;
+    c_stream.zfree = (free_func)0;
+    c_stream.opaque = (voidpf)0;
+
+    err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
+    test2(err, Z_OK);
+
+    c_stream.next_in  = (Bytef*)hello;
+    c_stream.next_out = compr;
+
+    while (c_stream.total_in != (uLong)len && c_stream.total_out < comprLen) {
+        c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
+        err = deflate(&c_stream, Z_NO_FLUSH);
+        test2(err, Z_OK);
+    }
+    /* Finish the stream, still forcing small buffers: */
+    for (;;) {
+        c_stream.avail_out = 1;
+        err = deflate(&c_stream, Z_FINISH);
+        if (err == Z_STREAM_END) break;
+        test2(err, Z_OK);
+    }
+
+    err = deflateEnd(&c_stream);
+    test2(err, Z_OK);
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0822-0001
+@SYMTestCaseDesc	    Read and write of .gz files test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Tests inflate() with small buffers
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_inflate(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+	test.Next(_L("test_inflate"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0822-0001 "));
+    int err;
+    z_stream d_stream; /* decompression stream */
+
+    strcpy((char*)uncompr, "garbage");
+
+    d_stream.zalloc = (alloc_func)0;
+    d_stream.zfree = (free_func)0;
+    d_stream.opaque = (voidpf)0;
+
+    d_stream.next_in  = compr;
+    d_stream.avail_in = 0;
+    d_stream.next_out = uncompr;
+
+    err = inflateInit(&d_stream);
+    test2(err, Z_OK);
+
+    while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
+        d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
+        err = inflate(&d_stream, Z_NO_FLUSH);
+        if (err == Z_STREAM_END) break;
+        test2(err, Z_OK);
+    }
+
+    err = inflateEnd(&d_stream);
+    test2(err, Z_OK);
+
+    test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad inflate */
+
+    PrintString(_L("inflate(): %S\n"), (char*)uncompr);   
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0823-0001
+@SYMTestCaseDesc	    Deflate with large buffers test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Test deflate() with large buffers and dynamic change of compression level
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_large_deflate(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+	test.Next(_L("test_large_deflate"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0823-0001	"));
+    z_stream c_stream; /* compression stream */
+    int err;
+
+    c_stream.zalloc = (alloc_func)0;
+    c_stream.zfree = (free_func)0;
+    c_stream.opaque = (voidpf)0;
+
+    err = deflateInit(&c_stream, Z_BEST_SPEED);
+    test2(err, Z_OK);
+
+    c_stream.next_out = compr;
+    c_stream.avail_out = (uInt)comprLen;
+
+    /* At this point, uncompr is still mostly zeroes, so it should compress
+     * very well:
+     */
+    c_stream.next_in = uncompr;
+    c_stream.avail_in = (uInt)uncomprLen;
+    err = deflate(&c_stream, Z_NO_FLUSH);
+    test2(err, Z_OK);
+    
+    test2(c_stream.avail_in, 0); /* Fails if deflate not greedy */
+
+    /* Feed in already compressed data and switch to no compression: */
+    deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
+    c_stream.next_in = compr;
+    c_stream.avail_in = (uInt)comprLen/2;
+    err = deflate(&c_stream, Z_NO_FLUSH);
+    test2(err, Z_OK);
+
+    /* Switch back to compressing mode: */
+    deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
+    c_stream.next_in = uncompr;
+    c_stream.avail_in = (uInt)uncomprLen;
+    err = deflate(&c_stream, Z_NO_FLUSH);
+    test2(err, Z_OK);
+
+    err = deflate(&c_stream, Z_FINISH);
+    test2(err, Z_STREAM_END);
+
+    err = deflateEnd(&c_stream);
+    test2(err, Z_OK);
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0824-0001
+@SYMTestCaseDesc	    Inflate with large buffers test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Tests inflate() with large buffers
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+
+void test_large_inflate(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+    test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0824-0001 test_large_inflate "));
+    int err;
+    z_stream d_stream; /* decompression stream */
+
+    strcpy((char*)uncompr, "garbage");
+
+    d_stream.zalloc = (alloc_func)0;
+    d_stream.zfree = (free_func)0;
+    d_stream.opaque = (voidpf)0;
+
+    d_stream.next_in  = compr;
+    d_stream.avail_in = (uInt)comprLen;
+
+    err = inflateInit(&d_stream);
+    test2(err, Z_OK);
+
+    for (;;) {
+        d_stream.next_out = uncompr;            /* discard the output */
+	d_stream.avail_out = (uInt)uncomprLen;
+        err = inflate(&d_stream, Z_NO_FLUSH);
+        if (err == Z_STREAM_END) break;
+        test2(err, Z_OK);
+    }
+
+    err = inflateEnd(&d_stream);
+    test2(err, Z_OK);
+
+    test2(d_stream.total_out, (2*uncomprLen + comprLen/2)); /* Fails if bad large inflate */
+
+    test.Printf(_L("large_inflate(): OK\n"));
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0825-0001
+@SYMTestCaseDesc	    Test deflate() with full flush
+@SYMTestPriority 	    High
+@SYMTestActions  	    Test by flushing the output as random access is desired
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_flush(
+    Byte *compr,
+    uLong *comprLen)
+{
+	test.Next(_L("test_flush"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0825-0001 "));
+    z_stream c_stream; /* compression stream */
+    int err;
+    int len = strlen(hello)+1;
+
+    c_stream.zalloc = (alloc_func)0;
+    c_stream.zfree = (free_func)0;
+    c_stream.opaque = (voidpf)0;
+
+    err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
+    test2(err, Z_OK);
+
+    c_stream.next_in  = (Bytef*)hello;
+    c_stream.next_out = compr;
+    c_stream.avail_in = 3;
+    c_stream.avail_out = (uInt)*comprLen;
+    err = deflate(&c_stream, Z_FULL_FLUSH);
+    test2(err, Z_OK);
+
+    compr[3]++; /* force an error in first compressed block */
+    c_stream.avail_in = len - 3;
+
+    err = deflate(&c_stream, Z_FINISH);
+    if (err != Z_STREAM_END) {
+    	test2(err, Z_OK);
+    }
+    err = deflateEnd(&c_stream);
+    test2(err, Z_OK);
+
+    *comprLen = c_stream.total_out;
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0826-0001
+@SYMTestCaseDesc	    Test the inflateSync() function
+@SYMTestPriority 	    High
+@SYMTestActions  	    Tests for reading of compressed data with damaged parts and check for errors.
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_sync(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+	test.Next(_L("test_sync"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0826-0001 "));
+    int err;
+    z_stream d_stream; /* decompression stream */
+
+    strcpy((char*)uncompr, "garbage");
+
+    d_stream.zalloc = (alloc_func)0;
+    d_stream.zfree = (free_func)0;
+    d_stream.opaque = (voidpf)0;
+
+    d_stream.next_in  = compr;
+    d_stream.avail_in = 2; /* just read the zlib header */
+
+    err = inflateInit(&d_stream);
+    test2(err, Z_OK);
+
+    d_stream.next_out = uncompr;
+    d_stream.avail_out = (uInt)uncomprLen;
+
+    inflate(&d_stream, Z_NO_FLUSH);
+    test2(err, Z_OK);
+
+    d_stream.avail_in = (uInt)comprLen-2;   /* read all compressed data */
+    err = inflateSync(&d_stream);           /* but skip the damaged part */
+    test2(err, Z_OK);
+
+    err = inflate(&d_stream, Z_FINISH);
+    test2(err, Z_DATA_ERROR); /* inflate should report DATA_ERROR because of incorrect adler32 */
+
+    err = inflateEnd(&d_stream);
+    test2(err, Z_OK);
+
+    PrintString(_L("after inflateSync(): hel%S\n"), (char*)uncompr);
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0827-0001
+@SYMTestCaseDesc	    Deflation functionality test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Test deflate() function with preset dictionary
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_dict_deflate(
+    Byte *compr,
+    uLong comprLen)
+{
+	test.Next(_L("test_dict_deflate"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0827-0001 "));
+    z_stream c_stream; /* compression stream */
+    int err;
+
+    c_stream.zalloc = (alloc_func)0;
+    c_stream.zfree = (free_func)0;
+    c_stream.opaque = (voidpf)0;
+
+    err = deflateInit(&c_stream, Z_BEST_COMPRESSION);
+    test2(err, Z_OK);
+
+    err = deflateSetDictionary(&c_stream,
+			       (const Bytef*)dictionary, sizeof(dictionary));
+    test2(err, Z_OK);
+
+    dictId = c_stream.adler;
+    c_stream.next_out = compr;
+    c_stream.avail_out = (uInt)comprLen;
+
+    c_stream.next_in = (Bytef*)hello;
+    c_stream.avail_in = (uInt)strlen(hello)+1;
+
+    err = deflate(&c_stream, Z_FINISH);
+    test2(err, Z_STREAM_END);
+
+    err = deflateEnd(&c_stream);
+    test2(err, Z_OK);
+}
+
+/**
+@SYMTestCaseID          SYSLIB-EZLIB-CT-0828-0001
+@SYMTestCaseDesc	    Inflation functionality test
+@SYMTestPriority 	    High
+@SYMTestActions  	    Test inflate() with a preset dictionary
+@SYMTestExpectedResults The test must not fail.
+@SYMREQ                 REQ0000
+*/
+void test_dict_inflate(
+    Byte *compr, uLong comprLen, Byte *uncompr,
+     uLong uncomprLen)
+{
+	test.Next(_L("test_dict_inflate"));
+	test.Next(_L(" @SYMTestCaseID:SYSLIB-EZLIB-CT-0828-0001 "));
+    int err;
+    z_stream d_stream; /* decompression stream */
+
+    strcpy((char*)uncompr, "garbage");
+
+    d_stream.zalloc = (alloc_func)0;
+    d_stream.zfree = (free_func)0;
+    d_stream.opaque = (voidpf)0;
+
+    d_stream.next_in  = compr;
+    d_stream.avail_in = (uInt)comprLen;
+
+    err = inflateInit(&d_stream);
+    test2(err, Z_OK);
+
+    d_stream.next_out = uncompr;
+    d_stream.avail_out = (uInt)uncomprLen;
+
+    for (;;) {
+        err = inflate(&d_stream, Z_NO_FLUSH);
+        if (err == Z_STREAM_END) break;
+		if (err == Z_NEED_DICT) {
+			test2(d_stream.adler, dictId); /* Fails if unexpected dictionary */
+
+		    err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
+					       sizeof(dictionary));
+		}
+		test2(err, Z_OK);
+    }
+
+    err = inflateEnd(&d_stream);
+    test2(err, Z_OK);
+
+    test2(strcmp((char*)uncompr, hello), 0); /* Fails if bad inflate with dictionary */
+
+    PrintString(_L("inflate with dictionary: %S\n"), (char*)uncompr);
+}
+
+/* ===========================================================================
+ * Usage:  example [output.gz  [input.gz]]
+ */
+
+void PrintString(TRefByValue<const TDesC> aFmt, char* string)
+	{
+	TPtrC8 ptrc8;
+	TBuf<100> buf;
+	ptrc8.Set((TUint8*)string, strlen(string));
+	buf.Copy(ptrc8);
+	test.Printf(aFmt, &buf);
+	}
+
+void RunTest()
+{
+    Byte *compr, *uncompr;
+    uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */
+    uLong uncomprLen = comprLen;
+    static const char* myVersion = ZLIB_VERSION;
+
+    test2(zlibVersion()[0], myVersion[0]); /* Fails if incompatible zlib version */
+    
+    if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
+    	test.Printf(_L("warning: different zlib version\n"));
+    }
+
+    compr    = (Byte*)calloc((uInt)comprLen, 1);
+    uncompr  = (Byte*)calloc((uInt)uncomprLen, 1);
+    /* compr and uncompr are cleared to avoid reading uninitialized
+     * data and to ensure that uncompr compresses well.
+     */
+    test2((compr == Z_NULL || uncompr == Z_NULL), 0); /* Fails if out of memory */
+
+    test_compress(compr, comprLen, uncompr, uncomprLen);
+
+    test_deflate(compr, comprLen);
+    test_inflate(compr, comprLen, uncompr, uncomprLen);
+
+    test_large_deflate(compr, comprLen, uncompr, uncomprLen);
+    test_large_inflate(compr, comprLen, uncompr, uncomprLen);
+
+    test_flush(compr, &comprLen);
+    test_sync(compr, comprLen, uncompr, uncomprLen);
+    comprLen = uncomprLen;
+
+    test_dict_deflate(compr, comprLen);
+    test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
+    
+    delete compr;
+    delete uncompr;
+}
+
+GLDEF_C TInt E32Main()
+	{
+	__UHEAP_MARK;
+
+	test.Printf(_L("\n"));
+	test.Title();
+	test.Start(KTestTitle);
+
+	CTrapCleanup* cleanup = CTrapCleanup::New();
+
+	TRAPD(err, RunTest());
+	test2(err, KErrNone);
+	
+	test.End();
+	test.Close();
+	delete cleanup;
+
+	__UHEAP_MARKEND;
+	return KErrNone;
+	}