[PATCH] shell32/tests Add SHCreateDirectoryExW with Hwnd ALREADY_EXISTS

[John Thomson]

Test for conformance of SHCreateDirectoryExW with a Hwnd
when target directory already exists

Signed-off-by: John Thomson 
---
As part of testing
[PATCH] shell32: SHCreateDirectoryExW no CANCELLED for ALREADY_EXISTS
---
 dlls/shell32/tests/shlfileop.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/dlls/shell32/tests/shlfileop.c b/dlls/shell32/tests/shlfileop.c
index 8fb4dcf66b..25eb05f440 100644
--- a/dlls/shell32/tests/shlfileop.c
+++ b/dlls/shell32/tests/shlfileop.c
@@ -2543,6 +2543,7 @@ static void test_unicode(void)
     int ret;
     HANDLE file;
     static const WCHAR UNICODE_PATH_TO[] = {'c',':','\',0x00ae,0x00ae,'\0'};
+    HWND hwnd;

shfoW.hwnd = NULL;
     shfoW.wFunc = FO_DELETE;
@@ -2633,6 +2634,21 @@ static void test_unicode(void)
     ok(GetLastError() == ERROR_SUCCESS ||
        broken(GetLastError() == ERROR_INVALID_HANDLE), /* WinXp, win2k3 */
        "Expected ERROR_SUCCESS, got %d\n", GetLastError());
+
+    /* Check SHCreateDirectoryExW with a Hwnd
+     * returns ERROR_ALREADY_EXISTS where a directory already exists */
+    /* Get any window handle */
+    hwnd = FindWindowA(NULL, NULL);
+    ok(hwnd, "FindWindowA failed to produce a hwnd");
+    ret = SHCreateDirectoryExW(hwnd, UNICODE_PATH, NULL);
+    ok(!ret, "SHCreateDirectoryExW returned %d\n", ret);
+    /* Create already-existing directory */
+    ok(file_existsW(UNICODE_PATH), "The directory was not created\n");
+    ret = SHCreateDirectoryExW(hwnd, UNICODE_PATH, NULL);
+    ok(ret == ERROR_ALREADY_EXISTS,
+       "SHCreateDirectoryExW returned %d. Expected %d",
+       ret, ERROR_ALREADY_EXISTS);
+    RemoveDirectoryW(UNICODE_PATH);
 }

static void