// Licence: wxWidgets licence
///////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(__APPLE__)
- #pragma implementation
- #pragma interface
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
+// and "wx/cppunit.h"
+#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#include "wx/wx.h"
#endif
-#include "wx/cppunit.h"
#include "wx/zstream.h"
#include "wx/wfstream.h"
#include "wx/mstream.h"
#include "bstream.h"
-using namespace std;
-using namespace CppUnit;
+using std::string;
#define WXTEST_WITH_GZIP_CONDITION(testMethod) \
WXTEST_WITH_CONDITION( COMPOSE_TEST_NAME(zlibStream), wxZlibInputStream::CanHandleGZip() && wxZlibOutputStream::CanHandleGZip(), testMethod )
WXTEST_WITH_GZIP_CONDITION(TestStream_GZip_BestComp);
WXTEST_WITH_GZIP_CONDITION(TestStream_ZLibGZip);
CPPUNIT_TEST(Decompress_BadData);
+#if WXWIN_COMPATIBILITY_2_4
CPPUNIT_TEST(Decompress_wx24Data);
+#endif
CPPUNIT_TEST(Decompress_wx251_zlib114_Data_NoHeader);
CPPUNIT_TEST(Decompress_wx251_zlib114_Data_ZLib);
WXTEST_WITH_GZIP_CONDITION(Decompress_gzip135Data);
void TestStream_ZLibGZip();
// Try to decompress bad data.
void Decompress_BadData();
- // Decompress data that was compress by an external app.
+ // Decompress data that was compress by an external app.
// (like test wx 2.4.2, 2.5.1 and gzip data)
// Note: This test is limited in testing range!
+#if WXWIN_COMPATIBILITY_2_4
void Decompress_wx24Data();
+#endif
void Decompress_wx251_zlib114_Data_NoHeader();
void Decompress_wx251_zlib114_Data_ZLib();
- void Decompress_gzip135Data();
+ void Decompress_gzip135Data();
-private:
+private:
const char *GetDataBuffer();
const unsigned char *GetCompressedData();
void doTestStreamData(int input_flag, int output_flag, int compress_level);
private:
// Implement base class functions.
- virtual wxZlibInputStream *DoCreateInStream();
+ virtual wxZlibInputStream *DoCreateInStream();
virtual wxZlibOutputStream *DoCreateOutStream();
virtual void DoDeleteInStream();
virtual void DoDeleteOutStream();
- // Helper that can be used to create new wx compatibility tests...
+ // Helper that can be used to create new wx compatibility tests...
// Otherwise not used by the tests.
void genExtTestData(wxTextOutputStream &out, const char *buf, int flag);
zlibStream::~zlibStream()
{
- delete m_pCompressedData;
+ delete[] m_pCompressedData;
delete m_pTmpMemInStream;
delete m_pTmpMemOutStream;
void zlibStream::TestStream_ZLibGZip()
{
- // Only use default compression level, as this test is
+ // Only use default compression level, as this test is
// for testing if the streams can determine the stream type info them self...
doTestStreamData(wxZLIB_AUTO, wxZLIB_ZLIB, wxZ_DEFAULT_COMPRESSION);
doTestStreamData(wxZLIB_AUTO, wxZLIB_GZIP, wxZ_DEFAULT_COMPRESSION);
wxMemoryInputStream memstream_in(GetDataBuffer(), DATABUFFER_SIZE);
CPPUNIT_ASSERT(memstream_in.IsOk());
wxZlibInputStream zstream_in(memstream_in);
- CPPUNIT_ASSERT(zstream_in.IsOk()); // We did not yet read from the stream
+ CPPUNIT_ASSERT(zstream_in.IsOk()); // We did not yet read from the stream
// so it should still be OK.
// Try to force the stream to go to bad status.
CPPUNIT_ASSERT(!zstream_in.Eof());
CPPUNIT_ASSERT(!zstream_in.IsOk());
}
+#if WXWIN_COMPATIBILITY_2_4
void zlibStream::Decompress_wx24Data()
{
- // The wx24_value was used in a wxWidgets 2.4(.2)
+ // The wx24_value was used in a wxWidgets 2.4(.2)
// application to produce wx24_data, using wxZlibOutputStream.
const unsigned char wx24_data[] = {120,156,242,72,205,201,201,87,40,207,47,202,73,97,0,0,0,0,255,255,0};
const char *wx24_value = "Hello world";
// Perform a generic data test on the data.
doDecompress_ExternalData(wx24_data, wx24_value, data_size, value_size, wxZLIB_24COMPATIBLE);
}
+#endif
void zlibStream::Decompress_wx251_zlib114_Data_NoHeader()
{
zstream_out.Write(buf, strlen(buf));
}
- // Copy the to the
+ // Copy the to the
m_SizeCompressedData = memstream_out.GetSize();
m_pCompressedData = new unsigned char[m_SizeCompressedData];
memstream_out.CopyTo(m_pCompressedData, m_SizeCompressedData);
}
- CPPUNIT_ASSERT(m_pCompressedData != NULL);
+ CPPUNIT_ASSERT(m_pCompressedData != NULL);
return m_pCompressedData;
}
void zlibStream::doTestStreamData(int input_flag, int output_flag, int compress_level)
{
- size_t fail_pos = 0;
+ size_t fail_pos;
char last_value = 0;
- bool bWasEOF = true;
+ bool bWasEOF;
{ // Part one: Create a compressed file.
wxFileOutputStream fstream_out(FILENAME_GZ);
fstream_out.PutC(' ');
}
- { // Part two: Verify that the compressed data when uncompressed
+ { // Part two: Verify that the compressed data when uncompressed
// matches the original data.
wxFileInputStream fstream_in(FILENAME_GZ);
CPPUNIT_ASSERT(fstream_in.IsOk());
for (fail_pos = 0; !zstream_in.Eof(); fail_pos++)
{
last_value = zstream_in.GetC();
- if (zstream_in.LastRead() != 1 ||
+ if (zstream_in.LastRead() != 1 ||
last_value != pbuf[fail_pos])
break;
}
// Check state of the verify action.
if (fail_pos != DATABUFFER_SIZE || !bWasEOF)
{
- wxString msg(wxString::Format(_T("Wrong data item at pos %d (Org_val %d != Zlib_val %d), with compression level %d"),
- fail_pos, GetDataBuffer()[fail_pos], last_value, compress_level));
+ wxString msg;
+ msg << _T("Wrong data item at pos ") << fail_pos
+ << _T(" (Org_val ") << GetDataBuffer()[fail_pos]
+ << _T(" != Zlib_val ") << last_value
+ << _T("), with compression level ") << compress_level;
CPPUNIT_FAIL(string(msg.mb_str()));
}
}
{
case wxZLIB_NO_HEADER:
break;
+#if WXWIN_COMPATIBILITY_2_4
case wxZLIB_24COMPATIBLE:
+#endif
case wxZLIB_ZLIB:
if (!(data_size >= 1 && data[0] == 0x78))
wxLogError(_T("zlib data seems to not be zlib data!"));
wxLogError(_T("gzip data seems to not be gzip data!"));
break;
case wxZLIB_AUTO:
- if (!(data_size >= 1 && data[0] == 0x78) ||
+ if (!(data_size >= 1 && data[0] == 0x78) ||
!(data_size >= 2 && data[0] == 0x1F && data[1] == 0x8B))
wxLogError(_T("Data seems to not be zlib or gzip data!"));
default:
// Move one item along in the stream.
(void)zstream_in.GetC();
i++;
-
+
// Check if we are in an infinite loop by multiplying value_size
// by 5 to have a *much* bigger range then the real range.
- // Note: Incase you ask your self, why 5, the answer is no reason...
- // it is not to big and not to small a size, nothing more
+ // Note: Incase you ask your self, why 5, the answer is no reason...
+ // it is not to big and not to small a size, nothing more
// nothing less to it.
- if (i > (value_size*5))
+ if (i > (value_size*5))
{
// Note: Please make sure Input_Eof test passed.
CPPUNIT_FAIL("Infinite stream detected, breaking the infinite loop");
}
}
- CPPUNIT_ASSERT_MESSAGE("Could not decompress the compressed data, original and restored value did not match.",
+ CPPUNIT_ASSERT_MESSAGE("Could not decompress the compressed data, original and restored value did not match.",
i == value_size && bValueEq);
}
-wxZlibInputStream *zlibStream::DoCreateInStream()
-{
+wxZlibInputStream *zlibStream::DoCreateInStream()
+{
const unsigned char *buf = GetCompressedData();
m_pTmpMemInStream = new wxMemoryInputStream(buf, m_SizeCompressedData);
CPPUNIT_ASSERT(m_pTmpMemInStream->IsOk());
return pzstream_in;
}
wxZlibOutputStream *zlibStream::DoCreateOutStream()
-{
+{
m_pTmpMemOutStream = new wxMemoryOutputStream();
CPPUNIT_ASSERT(m_pTmpMemOutStream->IsOk());
wxZlibOutputStream *pzstream_out = new wxZlibOutputStream(*m_pTmpMemOutStream);
CPPUNIT_ASSERT(pzstream_out->IsOk());
return pzstream_out;
}
-void zlibStream::DoDeleteInStream()
-{
+void zlibStream::DoDeleteInStream()
+{
delete m_pTmpMemInStream;
m_pTmpMemInStream = NULL;
}
-void zlibStream::DoDeleteOutStream()
-{
+void zlibStream::DoDeleteOutStream()
+{
delete m_pTmpMemOutStream;
m_pTmpMemOutStream = NULL;
}
void zlibStream::genExtTestData(wxTextOutputStream &out, const char *buf, int flag)
{
- unsigned char *data = NULL;
- size_t size = 0;
-
+ unsigned char *data;
+ size_t size;
+
{ // Gen data
wxMemoryOutputStream memstream_out;
{
}
if (flag == wxZLIB_NO_HEADER)
memstream_out.PutC(' ');
-
+
size = memstream_out.GetSize();
data = new unsigned char[size];
memstream_out.CopyTo(data, size);
out << _T("void zlibStream::Decompress_wxXXXData()") << _T("\n");
out << _T("{") << _T("\n") << _T(" const unsigned char data[] = {");
-
+
size_t i;
for (i = 0; i < size; i++)
{
out << wxString::Format(_T("%d,"), data[i]);
else
out << wxString::Format(_T("%d"), data[i]);
- }
+ }
delete [] data;
out << _T("};") << _T("\n");
projects / wxWidgets.git / blobdiff