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ole32/tests: Add more IStream_Seek tests for hglobalstream.

This commit is contained in:
Vincent Povirk 2010-05-26 12:10:53 -05:00 committed by Alexandre Julliard
parent 0ce3bcee1b
commit ff4292c229
1 changed files with 46 additions and 1 deletions
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47
dlls/ole32/tests/hglobalstream.c
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@ -151,7 +151,7 @@ static void test_streamonhglobal(IStream *pStream)
ok(ull.u.LowPart == 0, "should have set LowPart to 0 instead of %d\n", ull.u.LowPart);
ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
/* IStream_Seek -- invalid LowPart value (seek from current position) */
/* IStream_Seek -- invalid LowPart value (seek before start of stream) */
ll.u.HighPart = 0;
ll.u.LowPart = sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, &ull);
@ -166,6 +166,51 @@ static void test_streamonhglobal(IStream *pStream)
ok(ull.u.LowPart == sizeof(data), "LowPart set to %d\n", ull.u.LowPart);
ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
/* IStream_Seek -- valid LowPart value (seek to start of stream) */
ll.u.HighPart = 0;
ll.u.LowPart = sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, &ull);
ok_ole_success(hr, "IStream_Seek");
ull.u.HighPart = 0xCAFECAFE;
ull.u.LowPart = 0xCAFECAFE;
ll.u.HighPart = 0;
ll.u.LowPart = -sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, &ull);
todo_wine ok_ole_success(hr, "IStream_Seek");
todo_wine ok(ull.u.LowPart == 0, "LowPart set to %d\n", ull.u.LowPart);
ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
/* IStream_Seek -- invalid LowPart value (seek to start of stream-1) */
ll.u.HighPart = 0;
ll.u.LowPart = sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, &ull);
ok_ole_success(hr, "IStream_Seek");
ull.u.HighPart = 0xCAFECAFE;
ull.u.LowPart = 0xCAFECAFE;
ll.u.HighPart = 0;
ll.u.LowPart = -sizeof(data)-1;
hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, &ull);
ok(hr == STG_E_SEEKERROR, "IStream_Seek should have returned STG_E_SEEKERROR instead of 0x%08x\n", hr);
ok(ull.u.LowPart == sizeof(data), "LowPart set to %d\n", ull.u.LowPart);
ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
/* IStream_Seek -- valid LowPart value (seek forward to 0x80000000) */
ll.u.HighPart = 0;
ll.u.LowPart = sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_SET, &ull);
ok_ole_success(hr, "IStream_Seek");
ull.u.HighPart = 0xCAFECAFE;
ull.u.LowPart = 0xCAFECAFE;
ll.u.HighPart = 0;
ll.u.LowPart = 0x80000000 - sizeof(data);
hr = IStream_Seek(pStream, ll, STREAM_SEEK_CUR, &ull);
ok_ole_success(hr, "IStream_Seek");
ok(ull.u.LowPart == 0x80000000, "LowPart set to %d\n", ull.u.LowPart);
ok(ull.u.HighPart == 0, "should have set HighPart to 0 instead of %d\n", ull.u.HighPart);
/* IStream_Seek -- invalid LowPart value (seek to beginning) */
ll.u.HighPart = 0;
ll.u.LowPart = sizeof(data);