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test69: add clock_getres() and clock_gettime() tests.

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This commit is contained in:
Thomas Cort 2013-03-30 01:45:02 +00:00 committed by Ben Gras
parent e67fc5771d
commit 18ad4c0799
4 changed files with 98 additions and 2 deletions
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1
distrib/sets/lists/minix/mi
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@ -4616,6 +4616,7 @@
./usr/tests/minix-posix/test66 minix-sys
./usr/tests/minix-posix/test67 minix-sys
./usr/tests/minix-posix/test68 minix-sys
./usr/tests/minix-posix/test69 minix-sys
./usr/tests/minix-posix/test7 minix-sys
./usr/tests/minix-posix/test8 minix-sys
./usr/tests/minix-posix/test9 minix-sys

2
test/Makefile
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@ -36,7 +36,7 @@ MINIX_TESTS= \
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
41 42 43 44 45 46 48 49 50 52 53 54 55 56 58 59 60 \
61 64 65 66 67 68
61 64 65 66 67 68 69
.if ${MACHINE_ARCH} == "i386"
MINIX_TESTS+= \

2
test/run
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@ -17,7 +17,7 @@ setuids="test11 test33 test43 test44 test46 test56 test60 test61 test65"
tests=" 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 \
61 62 63 64 65 66 67 68\
61 62 63 64 65 66 67 68 69\
sh1.sh sh2.sh interp.sh"
tests_no=`expr 0`

95
test/test69.c Normal file
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@ -0,0 +1,95 @@
/* Test 69. clock_getres(), clock_gettime(). */
#include <time.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#define TRIALS 100
#define MAX_ERROR 4
#define DEBUG 0
int subtest = 1;
#include "common.c"
int main(void);
void quit(void);
static void test_clock_getres();
static void test_clock_gettime();
static void show_timespec(char *msg, struct timespec *ts);
static void test_clock_getres()
{
struct timespec res;
/* valid clock_id should succeed, invalid clock_id should fail */
if (clock_getres(CLOCK_REALTIME, &res) == -1) e(10);
if (res.tv_sec < 0 || res.tv_nsec < 0) e(11);
show_timespec("res(CLOCK_REALTIME)", &res);
if (clock_getres(CLOCK_MONOTONIC, &res) == -1) e(12);
if (res.tv_sec < 0 || res.tv_nsec < 0) e(13);
show_timespec("res(CLOCK_MONOTONIC)", &res);
if (clock_getres(-1, &res) == 0) e(14);
}
static void test_clock_gettime()
{
struct timespec ts, ts2;
/* valid clock_id should succeed, invalid clock_id should fail */
if (clock_gettime(CLOCK_REALTIME, &ts) == -1) e(21);
if (ts.tv_sec < 0 || ts.tv_nsec < 0) e(22);
show_timespec("time(CLOCK_REALTIME)", &ts);
sleep(2);
if (clock_gettime(CLOCK_REALTIME, &ts2) == -1) e(23);
if (ts2.tv_sec < 0 || ts2.tv_nsec < 0) e(24);
if (ts2.tv_sec <= ts.tv_sec) e(25);
if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1) e(26);
if (ts.tv_sec < 0 || ts.tv_nsec < 0) e(27);
show_timespec("time(CLOCK_MONOTONIC)", &ts);
sleep(2);
if (clock_gettime(CLOCK_MONOTONIC, &ts2) == -1) e(28);
if (ts2.tv_sec < 0 || ts2.tv_nsec < 0) e(29);
if (ts2.tv_sec <= ts.tv_sec) e(30);
if (clock_gettime(-1, &ts) == 0) e(31);
}
static void show_timespec(char *msg, struct timespec *ts)
{
#if DEBUG == 1
printf("[%s] tv_sec=%d tv_nsec=%ld\n", msg, ts->tv_sec, ts->tv_nsec);
#endif /* DEBUG == 1 */
}
int main()
{
start(69);
struct timespec starttime, endtime;
/* get test start time */
if (clock_gettime(CLOCK_MONOTONIC, &starttime) == -1) e(1);
test_clock_getres();
test_clock_gettime();
/* get test end time */
if (clock_gettime(CLOCK_MONOTONIC, &endtime) == -1) e(2);
/* we shouldn't have gone backwards in time during this test */
if ((starttime.tv_sec > endtime.tv_sec) ||
(starttime.tv_sec == endtime.tv_sec &&
starttime.tv_nsec > endtime.tv_nsec)) e(3);
quit();
return(-1); /* impossible */
}