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ole32: Add test showing storage objects can't be opened twice.
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133c0f5401
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@ -1037,6 +1037,90 @@ static void test_transact(void)
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ok( r == TRUE, "deleted file\n");
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}
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static void test_substorage_share(void)
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{
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IStorage *stg, *stg2, *stg3;
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IStream *stm, *stm2;
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HRESULT r;
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static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
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static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
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DeleteFileA(filenameA);
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/* create the file */
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r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
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STGM_READWRITE, 0, &stg);
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ok(r==S_OK, "StgCreateDocfile failed\n");
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/* create a read/write storage and try to open it again */
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r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
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ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
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if (r == S_OK)
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{
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r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
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todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStorage should fail %08x\n", r);
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if (r == S_OK)
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IStorage_Release(stg3);
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r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
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todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStorage should fail %08x\n", r);
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if (r == S_OK)
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IStorage_Release(stg3);
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#if 0
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/* This crashes on Wine. */
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/* destroying an object while it's open invalidates it */
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r = IStorage_DestroyElement(stg, stgname);
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ok(r==S_OK, "IStorage->DestroyElement failed, hr=%08x\n", r);
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r = IStorage_CreateStream(stg2, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
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todo_wine ok(r==STG_E_REVERTED, "IStorage->CreateStream failed, hr=%08x\n", r);
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if (r == S_OK)
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IStorage_Release(stm);
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#endif
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IStorage_Release(stg2);
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}
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/* create a read/write stream and try to open it again */
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r = IStorage_CreateStream(stg, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
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ok(r==S_OK, "IStorage->CreateStream failed, hr=%08x\n", r);
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if (r == S_OK)
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{
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r = IStorage_OpenStream(stg, stmname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm2);
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todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStream should fail %08x\n", r);
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if (r == S_OK)
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IStorage_Release(stm2);
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r = IStorage_OpenStream(stg, stmname, NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, &stm2);
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todo_wine ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStream should fail %08x\n", r);
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if (r == S_OK)
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IStorage_Release(stm2);
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/* destroying an object while it's open invalidates it */
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r = IStorage_DestroyElement(stg, stmname);
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ok(r==S_OK, "IStorage->DestroyElement failed, hr=%08x\n", r);
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r = IStream_Write(stm, "this shouldn't work\n", 20, NULL);
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todo_wine ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
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IStorage_Release(stm);
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}
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IStorage_Release(stg);
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r = DeleteFileA(filenameA);
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ok( r == TRUE, "deleted file\n");
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}
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static void test_revert(void)
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{
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IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
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@ -2254,6 +2338,7 @@ START_TEST(storage32)
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test_storage_refcount();
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test_streamenum();
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test_transact();
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test_substorage_share();
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test_revert();
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test_nonroot_transacted();
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test_ReadClassStm();
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