kernel32/tests: Test -1 length for NULL ptr too.

9e8b1259 · Marcus Meissner · Alexandre Julliard · 22209db8 · 9e8b1259
Commit 9e8b1259 authored Nov 23, 2006 by Marcus Meissner Committed by Alexandre Julliard Nov 24, 2006
Hide whitespace changes
Inline Side-by-side

Showing with 7 additions and 0 deletions

codepage.c dlls/kernel32/tests/codepage.c +7 -0

No files found.
--- a/dlls/kernel32/tests/codepage.c
+++ b/dlls/kernel32/tests/codepage.c
@@ -101,6 +101,13 @@ static void test_null_source(void)
    ok(!len && GLE == ERROR_INVALID_PARAMETER,
        "WideCharToMultiByte returned %d with GLE=%d (expected 0 with ERROR_INVALID_PARAMETER)\n",
        len, GLE);
+
+    SetLastError(0);
+    len = WideCharToMultiByte(CP_ACP, 0, NULL, -1, NULL, 0, NULL, NULL);
+    GLE = GetLastError();
+    ok(!len && GLE == ERROR_INVALID_PARAMETER,
+        "WideCharToMultiByte returned %d with GLE=%d (expected 0 with ERROR_INVALID_PARAMETER)\n",
+        len, GLE);
 }

 /* lstrcmpW is not supported on Win9x! */