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ole32: Add a test for IEnumSTATSTG.

This commit is contained in:
Mike McCormack 2006-07-29 17:13:30 +09:00 committed by Alexandre Julliard
parent d39cf962ac
commit d9bfbe9197
1 changed files with 79 additions and 0 deletions
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79
dlls/ole32/tests/storage32.c
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@ -757,6 +757,84 @@ static void test_storage_refcount(void)
DeleteFileW(filename);
}
static void test_streamenum(void)
{
static const WCHAR szPrefix[] = { 's','t','g',0 };
static const WCHAR szDot[] = { '.',0 };
WCHAR filename[MAX_PATH];
IStorage *stg = NULL;
HRESULT r;
IStream *stm = NULL;
static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
STATSTG stat;
IEnumSTATSTG *ee = NULL;
ULONG count;
if(!GetTempFileNameW(szDot, szPrefix, 0, filename))
return;
DeleteFileW(filename);
/* create the file */
r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
ok(r==S_OK, "StgCreateDocfile failed\n");
r = WriteClassStg( stg, &test_stg_cls );
ok( r == S_OK, "WriteClassStg failed\n");
r = IStorage_Commit( stg, STGC_DEFAULT );
ok( r == S_OK, "IStorage_Commit failed\n");
/* now create a stream */
r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
ok(r==S_OK, "IStorage->CreateStream failed\n");
r = IStream_Release(stm);
/* first enum ... should be 1 stream */
r = IStorage_EnumElements(stg, 0, NULL, 0, &ee);
ok(r==S_OK, "IStorage->EnumElements failed\n");
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
ok(count == 1, "count wrong\n");
r = IEnumSTATSTG_Release(ee);
/* second enum... destroy the stream before reading */
r = IStorage_EnumElements(stg, 0, NULL, 0, &ee);
ok(r==S_OK, "IStorage->EnumElements failed\n");
r = IStorage_DestroyElement(stg, stmname);
ok(r==S_OK, "IStorage->EnumElements failed\n");
todo_wine {
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_FALSE, "IEnumSTATSTG->Next failed\n");
ok(count == 0, "count wrong\n");
}
/* reset and try again */
r = IEnumSTATSTG_Reset(ee);
ok(r==S_OK, "IEnumSTATSTG->Reset failed\n");
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_FALSE, "IEnumSTATSTG->Next failed\n");
ok(count == 0, "count wrong\n");
r = IEnumSTATSTG_Release(ee);
ok (r == 0, "enum not released\n");
r = IStorage_Release( stg );
ok (r == 0, "storage not released\n");
DeleteFileW(filename);
}
START_TEST(storage32)
{
test_hglobal_storage_stat();
@ -765,4 +843,5 @@ START_TEST(storage32)
test_open_storage();
test_storage_suminfo();
test_storage_refcount();
test_streamenum();
}