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tests: Fix integer overflows on 32-bit systems

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Ensure that the integer type used in expressions involving
multiplication with NSEC_PER_SEC is large enough to avoid overflows on
32-bit systems. In the expressions fixed by this patch a 64-bit type
(long long) is required.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Alexandros Frantzis 2017-12-01 19:28:52 +02:00 committed by Daniel Stone
parent bd9069ffad
commit 8c919b488c
1 changed files with 2 additions and 2 deletions
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4
tests/timespec-test.c
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@ -160,7 +160,7 @@ ZUC_TEST(timespec_test, timespec_sub_to_nsec)
a.tv_nsec = 1;
b.tv_sec = 1;
b.tv_nsec = 2;
ZUC_ASSERT_EQ((999L * NSEC_PER_SEC) - 1, timespec_sub_to_nsec(&a, &b));
ZUC_ASSERT_EQ((999LL * NSEC_PER_SEC) - 1, timespec_sub_to_nsec(&a, &b));
}
ZUC_TEST(timespec_test, timespec_sub_to_msec)
@ -190,7 +190,7 @@ ZUC_TEST(timespec_test, timespec_from_nsec)
ZUC_ASSERT_EQ(1, a.tv_sec);
ZUC_ASSERT_EQ(0, a.tv_nsec);
timespec_from_nsec(&a, (5L * NSEC_PER_SEC) + 1);
timespec_from_nsec(&a, (5LL * NSEC_PER_SEC) + 1);
ZUC_ASSERT_EQ(5, a.tv_sec);
ZUC_ASSERT_EQ(1, a.tv_nsec);
}