Commit e3d1a13b authored by Dmitry Timoshkov's avatar Dmitry Timoshkov Committed by Alexandre Julliard

Add a test for handling overlapped buffers by WideCharToMultiByte.

parent 2509c06e
......@@ -56,7 +56,21 @@ static void test_negative_source_length(void)
"MultiByteToWideChar(-2002): len=%d error=%ld\n",len,GetLastError());
}
static void test_overlapped_buffers(void)
{
static const WCHAR strW[] = {'j','u','s','t',' ','a',' ','t','e','s','t',0};
static const char strA[] = "just a test";
char buf[256];
int ret;
lstrcpyW((WCHAR *)(buf + 1), strW);
ret = WideCharToMultiByte(CP_ACP, 0, (WCHAR *)(buf + 1), -1, buf, sizeof(buf), NULL, NULL);
ok(ret == sizeof(strA), "unexpected ret %d != %d\n", ret, sizeof(strA));
ok(!memcmp(buf, strA, sizeof(strA)), "conversion failed: %s\n", buf);
}
START_TEST(codepage)
{
test_negative_source_length();
test_overlapped_buffers();
}
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