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scrrun/tests: Add test of lost trailing byte in unicode srteam.

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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2019-11-07 17:10:49 +01:00 committed by Alexandre Julliard
parent f2b681db77
commit 9294823a7b
1 changed files with 26 additions and 0 deletions
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26
dlls/scrrun/tests/filesystem.c
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@ -2032,6 +2032,32 @@ static void test_Read(void)
ITextStream_Release(stream);
/* ASCII file, read with Unicode stream */
/* 3. one byte content, 2 are interpreted as a character, 3rd is lost */
hr = IFileSystem3_CreateTextFile(fs3, nameW, VARIANT_TRUE, VARIANT_FALSE, &stream);
ok(hr == S_OK, "got 0x%08x\n", hr);
str = SysAllocString(L"abc");
hr = ITextStream_Write(stream, str);
ok(hr == S_OK, "got 0x%08x\n", hr);
SysFreeString(str);
ITextStream_Release(stream);
hr = IFileSystem3_OpenTextFile(fs3, nameW, ForReading, VARIANT_FALSE, TristateTrue, &stream);
ok(hr == S_OK, "got 0x%08x\n", hr);
str = NULL;
hr = ITextStream_Read(stream, 500, &str);
ok(hr == S_FALSE || broken(hr == S_OK) /* win2003 */, "got 0x%08x\n", hr);
ok(SysStringLen(str) == 1, "len = %u\n", SysStringLen(str));
SysFreeString(str);
str = (void*)0xdeadbeef;
hr = ITextStream_Read(stream, 500, &str);
ok(hr == CTL_E_ENDOFFILE, "got 0x%08x\n", hr);
ok(str == NULL, "got %p\n", str);
ITextStream_Release(stream);
DeleteFileW(nameW);
RemoveDirectoryW(dirW);
SysFreeString(nameW);