Catalin Patulea : kernel32/tests: Add test for FormatMessage with HRESULT.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: af5982356751a0ad8259d7f63cbbb89044fd233b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=af5982356751a0ad8259d7f63cbbb89044fd233b

Author: Catalin Patulea <catalinp at google.com>
Date:   Mon Oct 20 17:55:45 2014 -0400

kernel32/tests: Add test for FormatMessage with HRESULT.

---

 dlls/kernel32/tests/format_msg.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/kernel32/tests/format_msg.c b/dlls/kernel32/tests/format_msg.c
index e98e083..3e8d96d 100644
--- a/dlls/kernel32/tests/format_msg.c
+++ b/dlls/kernel32/tests/format_msg.c
@@ -1552,6 +1552,12 @@ static void test_message_from_hmodule(void)
                          MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
     ok(ret != 0, "FormatMessageA returned 0\n");
 
+    /* Test HRESULT. It's not documented but in practice _com_error::ErrorMessage relies on this. */
+    ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 0x80070005 /* E_ACCESSDENIED */,
+                         MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
+    todo_wine
+    ok(ret != 0, "FormatMessageA returned 0\n");
+
     /* Test a message string with an insertion without passing any variadic arguments. */
     ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 193 /* ERROR_BAD_EXE_FORMAT */,
                          MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);