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ole32/tests: Add tests for sharing storages in transacted mode.

This commit is contained in:
Vincent Povirk 2014-04-18 15:01:33 -05:00 committed by Alexandre Julliard
parent b8c60aaeec
commit a00f43d7e0
1 changed files with 120 additions and 0 deletions
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120
dlls/ole32/tests/storage32.c
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@ -3411,6 +3411,125 @@ static void test_locking(void)
}
}
static void test_transacted_shared(void)
{
IStorage *stg = NULL;
IStorage *stgrw = NULL;
HRESULT r;
IStream *stm = NULL;
static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
LARGE_INTEGER pos;
ULARGE_INTEGER upos;
char buffer[10];
ULONG bytesread;
DeleteFileA(filenameA);
/* create a new transacted storage with a stream */
r = StgCreateDocfile(filename, STGM_CREATE |
STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
ok(r==S_OK, "StgCreateDocfile failed %x\n", r);
r = WriteClassStg(stg, &test_stg_cls);
ok(r == S_OK, "WriteClassStg failed %x\n", r);
r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
ok(r==S_OK, "IStorage->CreateStream failed %x\n", r);
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Write(stm, "aaa", 3, NULL);
ok(r==S_OK, "IStream->Write failed %x\n", r);
r = IStorage_Commit(stg, STGC_ONLYIFCURRENT);
ok(r==S_OK, "IStorage->Commit failed %x\n", r);
/* open a second transacted read/write storage */
r = StgOpenStorage(filename, NULL, STGM_READWRITE | STGM_TRANSACTED | STGM_SHARE_DENY_NONE, NULL, 0, &stgrw);
ok(r==S_OK, "StgOpenStorage failed %x\n", r);
/* update stream on the first storage and commit */
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Write(stm, "ccc", 3, NULL);
ok(r==S_OK, "IStream->Write failed %x\n", r);
r = IStorage_Commit(stg, STGC_ONLYIFCURRENT);
ok(r==S_OK, "IStorage->Commit failed %x\n", r);
/* update again without committing */
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Write(stm, "ddd", 3, NULL);
ok(r==S_OK, "IStream->Write failed %x\n", r);
IStream_Release(stm);
/* we can still read the old content from the second storage */
r = IStorage_OpenStream(stgrw, stmname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm);
ok(r==S_OK, "IStorage->OpenStream failed %x\n", r);
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Read(stm, buffer, sizeof(buffer), &bytesread);
ok(r==S_OK, "IStream->Read failed %x\n", r);
ok(bytesread == 3, "read wrong number of bytes %i\n", bytesread);
ok(memcmp(buffer, "aaa", 3) == 0, "wrong data\n");
/* and overwrite the data */
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Write(stm, "bbb", 3, NULL);
ok(r==S_OK, "IStream->Write failed %x\n", r);
IStream_Release(stm);
/* commit fails because we're out of date */
r = IStorage_Commit(stgrw, STGC_ONLYIFCURRENT);
todo_wine ok(r==STG_E_NOTCURRENT, "IStorage->Commit failed %x\n", r);
/* unless we force it */
r = IStorage_Commit(stgrw, STGC_DEFAULT);
ok(r==S_OK, "IStorage->Commit failed %x\n", r);
/* reverting gets us back to the last commit from the same storage */
r = IStorage_Revert(stg);
ok(r==S_OK, "IStorage->Revert failed %x\n", r);
r = IStorage_OpenStream(stg, stmname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm);
ok(r==S_OK, "IStorage->CreateStream failed %x\n", r);
pos.QuadPart = 0;
r = IStream_Seek(stm, pos, 0, &upos);
ok(r==S_OK, "IStream->Seek failed %x\n", r);
r = IStream_Read(stm, buffer, sizeof(buffer), &bytesread);
ok(r==S_OK, "IStream->Read failed %x\n", r);
ok(bytesread == 3, "read wrong number of bytes %i\n", bytesread);
ok(memcmp(buffer, "ccc", 3) == 0, "wrong data\n");
/* and committing fails forever */
r = IStorage_Commit(stg, STGC_ONLYIFCURRENT);
todo_wine ok(r==STG_E_NOTCURRENT, "IStorage->Commit failed %x\n", r);
IStream_Release(stm);
IStorage_Release(stg);
IStorage_Release(stgrw);
DeleteFileA(filenameA);
}
START_TEST(storage32)
{
CHAR temp[MAX_PATH];
@ -3457,4 +3576,5 @@ START_TEST(storage32)
test_convert();
test_direct_swmr();
test_locking();
test_transacted_shared();
}