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utils: Add helper function to parse time spans from strings

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This commit is contained in:
Tobias Brunner
2017-11-02 10:04:03 +01:00
parent c782d367c6
commit b93ebb4ea9
4 changed files with 132 additions and 42 deletions
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src/libstrongswan/tests/suites/test_utils.c
+52
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@@ -114,6 +114,54 @@ START_TEST(test_timeval_add_ms)
}
END_TEST
/*******************************************************************************
* timespan_from_string
*/
static struct {
char *s;
char *u;
bool v;
time_t t;
} ts_data[] = {
{NULL, NULL, FALSE, 0},
{"", NULL, FALSE, 0},
{"a", NULL, FALSE, 0},
{"0", NULL, TRUE, 0},
{"5", NULL, TRUE, 5},
{"5s", NULL, TRUE, 5},
{"5m", NULL, TRUE, 300},
{"5ms", NULL, TRUE, 300},
{"5h", NULL, TRUE, 18000},
{"5d", NULL, TRUE, 432000},
{"5x", NULL, FALSE, 0},
{"5", "", TRUE, 5},
{"5", "m", TRUE, 300},
{"5", "ms", TRUE, 300},
{"5", "x", FALSE, 0},
{"5x", "m", FALSE, 0},
{"18446744073709551616", NULL, FALSE, 0},
};
START_TEST(test_timespan_from_string)
{
time_t val = 42;
ck_assert(timespan_from_string(ts_data[_i].s, ts_data[_i].u,
NULL) == ts_data[_i].v);
ck_assert(timespan_from_string(ts_data[_i].s, ts_data[_i].u,
&val) == ts_data[_i].v);
if (ts_data[_i].v)
{
ck_assert_int_eq(val, ts_data[_i].t);
}
else
{
ck_assert_int_eq(val, 42);
}
}
END_TEST
/*******************************************************************************
* htoun/untoh
*/
@@ -921,6 +969,10 @@ Suite *utils_suite_create()
tcase_add_test(tc, test_timeval_add_ms);
suite_add_tcase(s, tc);
tc = tcase_create("timespan_from_string");
tcase_add_loop_test(tc, test_timespan_from_string, 0, countof(ts_data));
suite_add_tcase(s, tc);
tc = tcase_create("htoun,untoh");
tcase_add_test(tc, test_htoun);
tcase_add_test(tc, test_untoh);