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test: Update time tests to use unit-test asserts

Browse source 
Rather than returning various error codes, use assertions to check that
the test passes.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Rini <trini@konsulko.com> # rpi_3, rpi_4, rpi_arm64, am64x_evm_a53, am64-sk
This commit is contained in:
Simon Glass 2024-11-02 13:37:03 -06:00 • committed by Tom Rini
parent dd0057dacb
commit 88db4fc5fe
1 changed files with 7 additions and 24 deletions
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31
test/lib/time.c
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@ -22,11 +22,7 @@ static int test_get_timer(struct unit_test_state *uts)
next = get_timer(0);
} while (start == next);
if (start + 1 != next) {
printf("%s: iter=%d, start=%lu, next=%lu, expected a difference of 1\n",
__func__, iter, start, next);
return -EINVAL;
}
ut_asserteq(start + 1, next);
start++;
}
@ -35,11 +31,7 @@ static int test_get_timer(struct unit_test_state *uts)
* an extra millisecond may have passed.
*/
diff = get_timer(base);
if (diff != iter && diff != iter + 1) {
printf("%s: expected get_timer(base) to match elapsed time: diff=%lu, expected=%d\n",
__func__, diff, iter);
return -EINVAL;
}
ut_assert(diff == iter || diff == iter + 1);
return 0;
}
@ -57,11 +49,8 @@ static int test_timer_get_us(struct unit_test_state *uts)
next = timer_get_us();
if (next != prev) {
delta = next - prev;
if (delta < 0) {
printf("%s: timer_get_us() went backwards from %lu to %lu\n",
__func__, prev, next);
return -EINVAL;
} else if (delta != 0) {
ut_assert(delta >= 0);
if (delta) {
if (delta < min)
min = delta;
prev = next;
@ -70,11 +59,7 @@ static int test_timer_get_us(struct unit_test_state *uts)
}
}
if (min != 1) {
printf("%s: Minimum microsecond delta should be 1 but is %lu\n",
__func__, min);
return -EINVAL;
}
ut_asserteq(1, min);
return 0;
}
@ -95,8 +80,7 @@ static int test_time_comparison(struct unit_test_state *uts)
error = delta_us - 1000000;
printf("%s: Microsecond time for 1 second: %lu, error = %ld\n",
__func__, delta_us, error);
if (abs(error) > 1000)
return -EINVAL;
ut_assert(abs(error) <= 1000);
return 0;
}
@ -115,8 +99,7 @@ static int test_udelay(struct unit_test_state *uts)
error = delta - 1000;
printf("%s: Delay time for 1000 udelay(1000): %lu ms, error = %ld\n",
__func__, delta, error);
if (abs(error) > 100)
return -EINVAL;
ut_assert(abs(error) <= 100);
return 0;
}