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tests/strutil: Check output of sr_period_string

This commit is contained in:
Stefan Brüns 2017-01-14 20:50:12 +01:00 committed by Uwe Hermann
parent a547531bf1
commit 5223412ebe
1 changed files with 45 additions and 0 deletions
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45
tests/strutil.c
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@ -33,6 +33,17 @@ static void test_samplerate(uint64_t samplerate, const char *expected)
g_free(s); g_free(s);
} }
static void test_period(uint64_t frequency, const char *expected)
{
char *s;
s = sr_period_string(frequency);
fail_unless(s != NULL);
fail_unless(!strcmp(s, expected),
"Invalid result for '%s': %s.", expected, s);
g_free(s);
}
static void test_rational(const char *input, struct sr_rational expected) static void test_rational(const char *input, struct sr_rational expected)
{ {
int ret; int ret;
@ -166,6 +177,38 @@ START_TEST(test_ghz)
} }
END_TEST END_TEST
START_TEST(test_hz_period)
{
test_period(1, "1000 ms");
test_period(5, "200 ms");
test_period(72, "13 ms");
test_period(388, "2 ms");
/* Again, but now using SR_HZ(). */
test_period(SR_HZ(1), "1000 ms");
test_period(SR_HZ(5), "200 ms");
test_period(SR_HZ(72), "13 ms");
test_period(SR_HZ(388), "2 ms");
}
END_TEST
START_TEST(test_ghz_period)
{
/* Note: Numbers > 2^32 need a ULL suffix. */
test_period(1000000000, "1000 ps");
test_period(5000000000ULL, "200 ps");
test_period(72000000000ULL, "13 ps");
test_period(388000000000ULL, "2 ps");
/* Again, but now using SR_GHZ(). */
test_period(SR_GHZ(1), "1000 ps");
test_period(SR_GHZ(5), "200 ps");
test_period(SR_GHZ(72), "13 ps");
test_period(SR_GHZ(388), "2 ps");
}
END_TEST
START_TEST(test_integral) START_TEST(test_integral)
{ {
test_rational("1", (struct sr_rational){1, 1}); test_rational("1", (struct sr_rational){1, 1});
@ -214,6 +257,8 @@ Suite *suite_strutil(void)
tcase_add_test(tc, test_khz); tcase_add_test(tc, test_khz);
tcase_add_test(tc, test_mhz); tcase_add_test(tc, test_mhz);
tcase_add_test(tc, test_ghz); tcase_add_test(tc, test_ghz);
tcase_add_test(tc, test_hz_period);
tcase_add_test(tc, test_ghz_period);
tcase_add_test(tc, test_integral); tcase_add_test(tc, test_integral);
tcase_add_test(tc, test_fractional); tcase_add_test(tc, test_fractional);
tcase_add_test(tc, test_exponent); tcase_add_test(tc, test_exponent);