[PATCH] Test StringFromGUID2
Michael Karcher
wine at mkarcher.dialup.fu-berlin.de
Tue May 20 02:23:46 CDT 2008
Test the behaviour of StringFromGUID2 for sufficiently sized and undersized
buffers.
---
dlls/ole32/tests/compobj.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/dlls/ole32/tests/compobj.c b/dlls/ole32/tests/compobj.c
index 89cf9b9..9e7c135 100644
--- a/dlls/ole32/tests/compobj.c
+++ b/dlls/ole32/tests/compobj.c
@@ -197,6 +197,27 @@ static void test_CLSIDFromString(void)
ok(IsEqualCLSID(&clsid, &CLSID_NULL), "clsid wasn't equal to CLSID_NULL\n");
}
+void test_StringFromGUID2()
+{
+ WCHAR str[50];
+ int len;
+ /* Test corner cases for buffer size */
+ len = StringFromGUID2(&CLSID_CDeviceMoniker,str,50);
+ ok(len == 39, "len: %d (expected 39)",len);
+ ok(!lstrcmpiW(str, wszCLSID_CDeviceMoniker),"string wan't equal for CLSID_CDeviceMoniker\n");
+
+ memset(str,0,sizeof str);
+ len = StringFromGUID2(&CLSID_CDeviceMoniker,str,39);
+ ok(len == 39, "len: %d (expected 39)",len);
+ ok(!lstrcmpiW(str, wszCLSID_CDeviceMoniker),"string wan't equal for CLSID_CDeviceMoniker\n");
+
+ len = StringFromGUID2(&CLSID_CDeviceMoniker,str,38);
+ ok(len == 0, "len: %d (expected 0)",len);
+
+ len = StringFromGUID2(&CLSID_CDeviceMoniker,str,30);
+ ok(len == 0, "len: %d (expected 0)",len);
+}
+
static void test_CoCreateInstance(void)
{
REFCLSID rclsid = &CLSID_MyComputer;
@@ -1008,6 +1029,7 @@ START_TEST(compobj)
test_ProgIDFromCLSID();
test_CLSIDFromProgID();
test_CLSIDFromString();
+ test_StringFromGUID2();
test_CoCreateInstance();
test_ole_menu();
test_CoGetClassObject();
--
1.5.5.1
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