Hi Tom, On Tue, 19 Nov 2024 at 07:05, Tom Rini <[email protected]> wrote: > > While at the base level, this conversion looks equivalent, we now see > both of these tests failing (due to exceeding their allowed margin for > being too slow) in Azure with a very high frequency. > > This reverts commit 88db4fc5fec20429881896740df61d402b4b1f66. > > Signed-off-by: Tom Rini <[email protected]> > --- > Cc: Simon Glass <[email protected]> > --- > test/lib/time.c | 31 ++++++++++++++++++++++++------- > 1 file changed, 24 insertions(+), 7 deletions(-)
Reviewed-by: Simon Glass <[email protected]> Not sure what we should do here, to fix this for good... > > diff --git a/test/lib/time.c b/test/lib/time.c > index b99e738c500f..2095bef75892 100644 > --- a/test/lib/time.c > +++ b/test/lib/time.c > @@ -22,7 +22,11 @@ static int test_get_timer(struct unit_test_state *uts) > next = get_timer(0); > } while (start == next); > > - ut_asserteq(start + 1, 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; > + } > start++; > } > > @@ -31,7 +35,11 @@ static int test_get_timer(struct unit_test_state *uts) > * an extra millisecond may have passed. > */ > diff = get_timer(base); > - ut_assert(diff == iter || diff == iter + 1); > + 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; > + } > > return 0; > } > @@ -49,8 +57,11 @@ static int test_timer_get_us(struct unit_test_state *uts) > next = timer_get_us(); > if (next != prev) { > delta = next - prev; > - ut_assert(delta >= 0); > - if (delta) { > + if (delta < 0) { > + printf("%s: timer_get_us() went backwards > from %lu to %lu\n", > + __func__, prev, next); > + return -EINVAL; > + } else if (delta != 0) { > if (delta < min) > min = delta; > prev = next; > @@ -59,7 +70,11 @@ static int test_timer_get_us(struct unit_test_state *uts) > } > } > > - ut_asserteq(1, min); > + if (min != 1) { > + printf("%s: Minimum microsecond delta should be 1 but is > %lu\n", > + __func__, min); > + return -EINVAL; > + } > > return 0; > } > @@ -80,7 +95,8 @@ 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); > - ut_assert(abs(error) <= 1000); > + if (abs(error) > 1000) > + return -EINVAL; > > return 0; > } > @@ -99,7 +115,8 @@ 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); > - ut_assert(abs(error) <= 100); > + if (abs(error) > 100) > + return -EINVAL; > > return 0; > } > -- > 2.43.0 >

