Piotr Caban : msvcrt/tests: Rewrite clock() tests.
Alexandre Julliard
julliard at winehq.org
Mon Nov 13 16:24:19 CST 2017
Module: wine
Branch: master
Commit: 20a11fd6ccef0bb3f96e86dc89a60e002a04b5c7
URL: http://source.winehq.org/git/wine.git/?a=commit;h=20a11fd6ccef0bb3f96e86dc89a60e002a04b5c7
Author: Piotr Caban <piotr at codeweavers.com>
Date: Mon Nov 13 15:22:50 2017 +0100
msvcrt/tests: Rewrite clock() tests.
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msvcrt/tests/time.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/dlls/msvcrt/tests/time.c b/dlls/msvcrt/tests/time.c
index 6865e3d..bc1c6c8 100644
--- a/dlls/msvcrt/tests/time.c
+++ b/dlls/msvcrt/tests/time.c
@@ -875,18 +875,18 @@ static void test__tzset(void)
static void test_clock(void)
{
- static const int THRESH = 50;
- clock_t s, e;
- int i;
-
- for (i = 0; i < 10; i++)
- {
- s = clock();
- Sleep(1000);
- e = clock();
-
- ok(abs((e-s) - 1000) < THRESH, "clock off on loop %i: %i\n", i, e-s);
- }
+ static const int THRESH = 100;
+ FILETIME start, cur;
+ int c, expect;
+
+ ok(GetProcessTimes(GetCurrentProcess(), &start, &cur, &cur, &cur),
+ "GetProcessTimes failed with error: %d\n", GetLastError());
+ GetSystemTimeAsFileTime(&cur);
+ expect = (((LONGLONG)cur.dwHighDateTime<<32)+cur.dwLowDateTime -
+ ((LONGLONG)start.dwHighDateTime<<32)-start.dwLowDateTime) / 10000;
+
+ c = clock();
+ ok(abs(c-expect) < THRESH, "clock() = %d, expected %d\n", c, expect);
}
START_TEST(time)
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