[PATCH v2] comdlg32/tests: Avoid test hang by changing current directory.

[Bernhard Übelacker]

Signed-off-by: Bernhard Übelacker <bernhardu(a)mailbox.org>
----
For some reason this does not show up in the daily testbot runs,
but in single test runs after e.g. patch submissions.

v2:
- Removed changes to IFileDialogEvents_fnOnFolderChange.
- Removed some more lines remaining from debugging.

Superseedes: https://source.winehq.org/patches/data/222000
---
 dlls/comdlg32/tests/itemdlg.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/dlls/comdlg32/tests/itemdlg.c b/dlls/comdlg32/tests/itemdlg.c
index c38457a0a13..95bd49143fc 100644
--- a/dlls/comdlg32/tests/itemdlg.c
+++ b/dlls/comdlg32/tests/itemdlg.c
@@ -2460,8 +2460,38 @@ static void test_overwrite(void)
     IShellItem_Release(psi_current);
 }
 
+static void check_current_directory(void)
+{
+    int ret;
+    HRESULT hr;
+    WCHAR current_dir[MAX_PATH] = {0};
+    WCHAR common_documents[MAX_PATH] = {0};
+
+    ret = GetCurrentDirectoryW(MAX_PATH, current_dir);
+    ok(ret, "GetCurrentDirectoryW failed: GetLastError:0x%08x\n", GetLastError());
+
+    hr = SHGetFolderPathW(NULL, CSIDL_COMMON_DOCUMENTS, NULL, 0, common_documents);
+    ok(hr == S_OK, "SHGetFolderPathW failed: Got 0x%08x\n", hr);
+
+    if (lstrcmpW(current_dir, common_documents) == 0) {
+        hr = SHGetFolderPathW(NULL, CSIDL_MYDOCUMENTS, NULL, 0, current_dir);
+        ok(hr == S_OK, "SHGetFolderPathW failed: Got 0x%08x\n", hr);
+
+        ret = SetCurrentDirectoryW(current_dir);
+        ok(ret, "SetCurrentDirectoryW failed: GetLastError:0x%08x\n", GetLastError());
+
+        trace("Changing directory: %s to %s\n", debugstr_w(common_documents), debugstr_w(current_dir));
+        /* The tests test_filename_opendlg will hang with "File not found",
+           if opened from the public documents directory.
+           This seems to be caused by the test files being created in public documents,
+           but the open dialog searches in my documents. */
+    }
+}
+
 START_TEST(itemdlg)
 {
+    check_current_directory();
+
     OleInitialize(NULL);
     init_function_pointers();
 
-- 
2.34.1