diff options
Diffstat (limited to 'lib/libUPnP/Neptune/Source/Tests/Zip1/ZipTest1.cpp')
| -rw-r--r-- | lib/libUPnP/Neptune/Source/Tests/Zip1/ZipTest1.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/lib/libUPnP/Neptune/Source/Tests/Zip1/ZipTest1.cpp b/lib/libUPnP/Neptune/Source/Tests/Zip1/ZipTest1.cpp new file mode 100644 index 0000000..75fbf5a --- /dev/null +++ b/lib/libUPnP/Neptune/Source/Tests/Zip1/ZipTest1.cpp @@ -0,0 +1,193 @@ +/***************************************************************** +| +| Zip Test Program 1 +| +| (c) 2001-2006 Gilles Boccon-Gibod +| Author: Gilles Boccon-Gibod (bok@bok.net) +| + ****************************************************************/ + +/*---------------------------------------------------------------------- +| includes ++---------------------------------------------------------------------*/ +#include "Neptune.h" +#include "NptDebug.h" + +#if defined(WIN32) && defined(_DEBUG) +#include <crtdbg.h> +#endif + +#define CHECK(x) \ + do { \ + if (!(x)) { \ + fprintf(stderr, "ERROR line %d \n", __LINE__); \ + error_hook(); \ + return -1; \ + } \ + } while(0) + +/*---------------------------------------------------------------------- +| test vectors ++---------------------------------------------------------------------*/ +extern unsigned char t1[]; +extern unsigned int t1_len; +extern unsigned char t1_gz[]; +extern unsigned int t1_gz_len; +extern unsigned int t1_gz_header_len; + +extern unsigned char t2[]; +extern unsigned int t2_len; +extern unsigned char t2_gz[]; +extern unsigned int t2_gz_len; +extern unsigned int t2_gz_header_len; + +typedef struct { + unsigned char* uncompressed; + unsigned int uncompressed_len; + unsigned char* compressed; + unsigned int compressed_len; + unsigned int compressed_header_len; +} TestVector; +TestVector TestVectors[] = { + {t1, t1_len, t1_gz, t1_gz_len, t1_gz_header_len}, + {t2, t2_len, t2_gz, t2_gz_len, t2_gz_header_len}, +}; + +/*---------------------------------------------------------------------- +| error_hook ++---------------------------------------------------------------------*/ +static void +error_hook() +{ + fprintf(stderr, "STOPPING\n"); +} + +/*---------------------------------------------------------------------- +| main ++---------------------------------------------------------------------*/ +int +main(int /*argc*/, char** /*argv*/) +{ + // setup debugging +#if defined(WIN32) && defined(_DEBUG) + int flags = _crtDbgFlag | + _CRTDBG_ALLOC_MEM_DF | + _CRTDBG_DELAY_FREE_MEM_DF | + _CRTDBG_CHECK_ALWAYS_DF; + + _CrtSetDbgFlag(flags); + //AllocConsole(); + //freopen("CONOUT$", "w", stdout); +#endif + +for (unsigned int t=0; t<sizeof(TestVectors)/sizeof(TestVectors[0]); t++) { + TestVector* v = &TestVectors[t]; + NPT_DataBuffer in1(v->compressed, v->compressed_len); + NPT_DataBuffer out1; + NPT_Result result = NPT_Zip::Inflate(in1, out1); + CHECK(result == NPT_SUCCESS); + CHECK(out1.GetDataSize() == v->uncompressed_len); + CHECK(NPT_MemoryEqual(out1.GetData(), v->uncompressed, v->uncompressed_len)); + + NPT_DataBuffer in2(v->uncompressed, v->uncompressed_len); + NPT_DataBuffer out2; + NPT_DataBuffer out2_check; + result = NPT_Zip::Deflate(in2, out2, NPT_ZIP_COMPRESSION_LEVEL_MAX, NPT_Zip::GZIP); + CHECK(result == NPT_SUCCESS); + result = NPT_Zip::Inflate(out2, out2_check); + CHECK(result == NPT_SUCCESS); + CHECK(out2_check.GetDataSize() == in2.GetDataSize()); + CHECK(NPT_MemoryEqual(v->uncompressed, out2_check.GetData(), in2.GetDataSize())); + + // try with random data + NPT_DataBuffer in3(300000); + unsigned char* in3_p = in3.UseData(); + for (int i=0; i<300000; i++) { + *in3_p++ = NPT_System::GetRandomInteger(); + } + in3.SetDataSize(300000); + NPT_DataBuffer out3; + result = NPT_Zip::Deflate(in3, out3); + CHECK(result == NPT_SUCCESS); + NPT_DataBuffer out3_check; + result = NPT_Zip::Inflate(out3, out3_check); + CHECK(result == NPT_SUCCESS); + CHECK(in3 == out3_check); + + // try with redundant data + in3_p = in3.UseData(); + for (int i=0; i<200000; i+=4) { + *in3_p++ = NPT_System::GetRandomInteger(); + *in3_p++ = 0; + *in3_p++ = 0; + *in3_p++ = 0; + } + result = NPT_Zip::Deflate(in3, out3); + CHECK(result == NPT_SUCCESS); + result = NPT_Zip::Inflate(out3, out3_check); + CHECK(result == NPT_SUCCESS); + CHECK(in3 == out3_check); + + // streams + for (unsigned int x=0; x<1000; x++) { + NPT_MemoryStream* ms_gz = new NPT_MemoryStream(v->compressed, v->compressed_len); + NPT_InputStreamReference ms_gz_ref(ms_gz); + NPT_ZipInflatingInputStream ziis(ms_gz_ref); + NPT_DataBuffer buffer; + NPT_Position position = 0; + bool expect_eos = false; + for (;;) { + NPT_Size chunk = NPT_System::GetRandomInteger()%40000; + buffer.SetDataSize(chunk); + NPT_Size bytes_read = 0; + result = ziis.Read(buffer.UseData(), chunk, &bytes_read); + if (expect_eos) { + CHECK(result == NPT_ERROR_EOS); + break; + } + if (result == NPT_ERROR_EOS) { + CHECK(position == v->uncompressed_len); + } else { + CHECK(result == NPT_SUCCESS); + } + CHECK(bytes_read <= chunk); + if (bytes_read != chunk) expect_eos = true; + CHECK(NPT_MemoryEqual(v->uncompressed+position, + buffer.GetData(), + bytes_read)); + position += bytes_read; + } + CHECK(position == v->uncompressed_len); + } + + for (unsigned int x=0; x<1000; x++) { + NPT_MemoryStream* ms = new NPT_MemoryStream(v->uncompressed, v->uncompressed_len); + NPT_InputStreamReference ms_ref(ms); + NPT_ZipDeflatingInputStream zdis(ms_ref, NPT_ZIP_COMPRESSION_LEVEL_MAX, NPT_Zip::GZIP); + NPT_DataBuffer buffer; + NPT_Position position = 0; + bool expect_eos = false; + for (;;) { + NPT_Size chunk = NPT_System::GetRandomInteger()%40000; + buffer.Reserve(buffer.GetDataSize()+chunk); + NPT_Size bytes_read = 0; + result = zdis.Read(buffer.UseData()+buffer.GetDataSize(), chunk, &bytes_read); + if (expect_eos) { + CHECK(result == NPT_ERROR_EOS); + break; + } + CHECK(result == NPT_SUCCESS); + CHECK(bytes_read <= chunk); + if (bytes_read != chunk) expect_eos = true; + position += bytes_read; + buffer.SetDataSize(buffer.GetDataSize()+bytes_read); + } + NPT_DataBuffer out; + NPT_DataBuffer check(v->uncompressed, v->uncompressed_len); + CHECK(NPT_Zip::Inflate(buffer, out) == NPT_SUCCESS); + CHECK(out == check); + } +} + + return 0; +} |