Paul Vriens : advapi32/service: Test for too small buffer.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 641e645276ae3c6a27915c2c728739b224fc56dd
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=641e645276ae3c6a27915c2c72...

Author: Paul Vriens 
Date:   Sun Jul 29 22:29:11 2007 +0200

advapi32/service: Test for too small buffer.

---

dlls/advapi32/tests/service.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/dlls/advapi32/tests/service.c b/dlls/advapi32/tests/service.c
index 2291236..13eec9f 100644
--- a/dlls/advapi32/tests/service.c
+++ b/dlls/advapi32/tests/service.c
@@ -569,6 +569,19 @@ static void test_get_displayname(void)
        "Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
     }

+    /* Buffer is too small */
+    SetLastError(0xdeadbeef);
+    tempsize = displaysize;
+    displaysize = (tempsize / 2);
+    ret = GetServiceDisplayNameA(scm_handle, servicename, displayname, &displaysize);
+    ok(!ret, "Expected failure\n");
+    todo_wine
+    {
+    ok(displaysize == tempsize, "Expected the needed buffersize\n");
+    ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+       "Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
+    }
+
     /* Get the displayname */
     SetLastError(0xdeadbeef);
     ret = GetServiceDisplayNameA(scm_handle, servicename, displayname, &displaysize);