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test: extend frequency in ntp_adjtime() test

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Extend the frequency range in the test to cover negative frequencies.
This commit is contained in:
Bryan Christianson
2020-08-31 20:09:33 +12:00
committed by Miroslav Lichvar
parent 538e1c5eb1
commit bd3b36865e
1 changed files with 3 additions and 3 deletions
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6
test/kernel/ntpadjtime.c
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@@ -52,15 +52,15 @@ test_freqrange(void)
printf("freq range:\n");
for (i = 0; i <= 1000; i += 50) {
for (i = -1000; i <= 1000; i += 50) {
t.modes = MOD_FREQUENCY;
t.freq = i << 16;
t.freq = i * (1 << 16);
printf("%4d ppm => ", i);
if (try_ntpadjtime(&t) < 0)
continue;
printf("%4ld ppm : ", t.freq / (1 << 16));
printf("%s\n", t.freq == i << 16 ? "ok" : "fail");
printf("%s\n", t.freq == i * (1 << 16) ? "ok" : "fail");
}
}