David Gow : quartz: Test: Files opened with FileSource can be deleted.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cf41f6d9b5ca04125031b454cf22a423612628ea
URL:    https://gitlab.winehq.org/wine/wine/-/commit/cf41f6d9b5ca04125031b454cf22a423612628ea

Author: David Gow <david at ingeniumdigital.com>
Date:   Tue Aug  9 21:02:40 2022 +0800

quartz: Test: Files opened with FileSource can be deleted.

Some games (such as Digimon Survive) will delete a file while it's open
as a FileSource.

Signed-off-by: David Gow <david at ingeniumdigital.com>

---

 dlls/quartz/tests/filesource.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/dlls/quartz/tests/filesource.c b/dlls/quartz/tests/filesource.c
index c383d9f6579..268b265ac77 100644
--- a/dlls/quartz/tests/filesource.c
+++ b/dlls/quartz/tests/filesource.c
@@ -1476,6 +1476,24 @@ static void test_connect_pin(void)
     ok(ret, "Failed to delete file, error %lu.\n", GetLastError());
 }
 
+static void test_file_share_delete(void)
+{
+    const WCHAR *filename = load_resource(L"test.avi");
+    IBaseFilter *filter = create_file_source();
+    ULONG ref;
+    BOOL ret;
+
+    load_file(filter, filename);
+
+    /* Test that we can delete the file while it's open. */
+    ret = DeleteFileW(filename);
+    ok(ret, "Failed to delete file, error %lu.\n", GetLastError());
+
+    ref = IBaseFilter_Release(filter);
+    ok(!ref, "Got outstanding refcount %ld.\n", ref);
+}
+
+
 START_TEST(filesource)
 {
     CoInitialize(NULL);
@@ -1490,6 +1508,7 @@ START_TEST(filesource)
     test_async_reader();
     test_enum_media_types();
     test_connect_pin();
+    test_file_share_delete();
 
     CoUninitialize();
 }