[1/2] ole32/tests: Test creation of a storage on an ILockBytes containing data.
Vincent Povirk
vincent at codeweavers.com
Mon Sep 12 12:53:37 CDT 2011
-------------- next part --------------
From 873bca08bf30336c4b5f8957217a5a52f1359ab9 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Mon, 12 Sep 2011 11:46:46 -0500
Subject: [PATCH 1/2] ole32/tests: Test creation of a storage on an ILockBytes containing data.
Wine produces an invalid file in this case, when it should be ignoring the
existing data.
---
dlls/ole32/tests/storage32.c | 47 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 47 insertions(+), 0 deletions(-)
diff --git a/dlls/ole32/tests/storage32.c b/dlls/ole32/tests/storage32.c
index 233ebcc..d0e5236 100644
--- a/dlls/ole32/tests/storage32.c
+++ b/dlls/ole32/tests/storage32.c
@@ -2943,6 +2943,52 @@ static void test_copyto_recursive(void)
ok( r == TRUE, "deleted file\n");
}
+static void test_hglobal_storage_creation(void)
+{
+ ILockBytes *ilb = NULL;
+ IStorage *stg = NULL;
+ HRESULT r;
+ STATSTG stat;
+ char junk[512];
+ ULARGE_INTEGER offset;
+
+ r = CreateILockBytesOnHGlobal(NULL, TRUE, &ilb);
+ ok(r == S_OK, "CreateILockBytesOnHGlobal failed, hr=%x\n", r);
+
+ offset.QuadPart = 0;
+ memset(junk, 0xaa, 512);
+ r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
+ ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
+
+ offset.QuadPart = 2000;
+ r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
+ ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
+
+ r = StgCreateDocfileOnILockBytes(ilb, STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stg);
+ ok(r == S_OK, "StgCreateDocfileOnILockBytes failed, hr=%x\n", r);
+
+ IStorage_Release(stg);
+
+ r = StgOpenStorageOnILockBytes(ilb, NULL, STGM_READ|STGM_SHARE_EXCLUSIVE,
+ NULL, 0, &stg);
+ todo_wine ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
+
+ if (SUCCEEDED(r))
+ {
+ r = IStorage_Stat(stg, &stat, STATFLAG_NONAME);
+ ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
+ ok(IsEqualCLSID(&stat.clsid, &GUID_NULL), "unexpected CLSID value\n");
+
+ IStorage_Release(stg);
+ }
+
+ r = ILockBytes_Stat(ilb, &stat, STATFLAG_NONAME);
+ ok(r == S_OK, "ILockBytes_Stat failed, hr=%x\n", r);
+ ok(stat.cbSize.LowPart < 2512, "expected truncated size, got %d\n", stat.cbSize.LowPart);
+
+ ILockBytes_Release(ilb);
+}
+
START_TEST(storage32)
{
CHAR temp[MAX_PATH];
@@ -2985,4 +3031,5 @@ START_TEST(storage32)
test_substorage_enum();
test_copyto_locking();
test_copyto_recursive();
+ test_hglobal_storage_creation();
}
--
1.7.1
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