commit 52f03de95188458d2bd60d9bf57354d2f2eb5c64
author Jeff Latimer <lats@yless4u.com.au> Mon Feb 18 20:31:51 2008 +1100
committer Alexandre Julliard <julliard@winehq.org> Mon Feb 18 14:21:46 2008 +0100
tree b3a675eef91d198c4926f74ee4a4189d92b54278
parent 84acc6f9c1406b3da1c5fb8e753a93d5ee0feb87

pdh/tests: Add test for size > 0 but no buffer.

dlls/pdh/tests/pdh.c

diff --git a/dlls/pdh/tests/pdh.c b/dlls/pdh/tests/pdh.c
index f1b856d..7b31cb4 100644
--- a/dlls/pdh/tests/pdh.c
+++ b/dlls/pdh/tests/pdh.c
@@ -646,6 +646,10 @@
     ok(size == sizeof("% Processor Time"), "PdhLookupPerfNameByIndexA failed %d\n", size);
 
     size = sizeof(buffer);
+    ret = PdhLookupPerfNameByIndexA( NULL, 674, NULL, &size );
+    ok(ret == PDH_INVALID_ARGUMENT, "PdhLookupPerfNameByIndexA failed 0x%08x\n", ret);
+
+    size = sizeof(buffer);
     ret = PdhLookupPerfNameByIndexA( NULL, 674, buffer, &size );
     ok(ret == ERROR_SUCCESS, "PdhLookupPerfNameByIndexA failed 0x%08x\n", ret);
     ok(!lstrcmpA( buffer, "System Up Time" ),
@@ -672,6 +676,10 @@
     ok(size == sizeof(processor_time) / sizeof(WCHAR), "PdhLookupPerfNameByIndexW failed %d\n", size);
 
     size = sizeof(buffer) / sizeof(WCHAR);
+    ret = PdhLookupPerfNameByIndexW( NULL, 674, NULL, &size );
+    ok(ret == PDH_INVALID_ARGUMENT, "PdhLookupPerfNameByIndexW failed 0x%08x\n", ret);
+
+    size = sizeof(buffer) / sizeof(WCHAR);
     ret = PdhLookupPerfNameByIndexW( NULL, 674, buffer, &size );
     ok(ret == ERROR_SUCCESS, "PdhLookupPerfNameByIndexW failed 0x%08x\n", ret);
     ok(size == sizeof(uptime) / sizeof(WCHAR), "PdhLookupPerfNameByIndexW failed %d\n", size);