diff options
Diffstat (limited to 'test/common/testcommon.cpp')
| -rw-r--r-- | test/common/testcommon.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/common/testcommon.cpp b/test/common/testcommon.cpp index 6c90602a..19c83d2d 100644 --- a/test/common/testcommon.cpp +++ b/test/common/testcommon.cpp @@ -31,6 +31,8 @@ #include "Archive.h" #include "Timer.h" #include "Logging.h" +#include "ZeroStream.h" +#include "PartialReadStream.h" #include "MemLeakFindOn.h" @@ -173,6 +175,41 @@ class TestLogger : public Logger int test(int argc, const char *argv[]) { + // Test PartialReadStream and ReadGatherStream handling of files + // over 2GB (refs #2) + { + char buffer[8]; + + ZeroStream zero(0x80000003); + zero.Seek(0x7ffffffe, IOStream::SeekType_Absolute); + TEST_THAT(zero.GetPosition() == 0x7ffffffe); + TEST_THAT(zero.Read(buffer, 8) == 5); + TEST_THAT(zero.GetPosition() == 0x80000003); + TEST_THAT(zero.Read(buffer, 8) == 0); + zero.Seek(0, IOStream::SeekType_Absolute); + TEST_THAT(zero.GetPosition() == 0); + + char* buffer2 = new char [0x1000000]; + TEST_THAT(buffer2 != NULL); + + PartialReadStream part(zero, 0x80000002); + for (int i = 0; i < 0x80; i++) + { + int read = part.Read(buffer2, 0x1000000); + TEST_THAT(read == 0x1000000); + } + TEST_THAT(part.Read(buffer, 8) == 2); + TEST_THAT(part.Read(buffer, 8) == 0); + + delete [] buffer2; + + ReadGatherStream gather(false); + zero.Seek(0, IOStream::SeekType_Absolute); + int component = gather.AddComponent(&zero); + gather.AddBlock(component, 0x80000002); + TEST_THAT(gather.Read(buffer, 8) == 8); + } + // Test self-deleting temporary file streams { std::string tempfile("testfiles/tempfile"); |