Vincent Povirk : ole32/tests: Add more IStream_Seek tests for hglobalstream .
Alexandre Julliard
julliard at winehq.org
Thu May 27 10:46:40 CDT 2010
Module: wine
Branch: master
Commit: ff4292c229ceb4621e661601c9763d13c4f4bab7
URL: http://source.winehq.org/git/wine.git/?a=commit;h=ff4292c229ceb4621e661601c9763d13c4f4bab7
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Wed May 26 12:10:53 2010 -0500
ole32/tests: Add more IStream_Seek tests for hglobalstream.
---
dlls/ole32/tests/hglobalstream.c | 47 +++++++++++++++++++++++++++++++++++++-
1 files changed, 46 insertions(+), 1 deletions(-)
diff --git a/dlls/ole32/tests/hglobalstream.c b/dlls/ole32/tests/hglobalstream.c
index 5632b24..6d2230d 100644
--- a/dlls/ole32/tests/hglobalstream.c
+++ b/dlls/ole32/tests/hglobalstream.c
@@ -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);
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