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Add tv_udiff and tv_mdiff unit tests with negative values

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This commit is contained in:
teor (Tim Wilson-Brown) 2016-06-30 09:22:29 +10:00
parent aae14f8346
commit 69535f1284
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1 changed files with 17 additions and 0 deletions
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17
src/test/test_util.c
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@ -303,6 +303,23 @@ test_util_time(void *arg)
tt_int_op(1005000L,OP_EQ, tv_udiff(&end, &start));
tt_int_op(1005L,OP_EQ, tv_mdiff(&end, &start));
/* Negative tv_sec values, these will break on platforms where tv_sec is
* unsigned */
end.tv_sec = -10;
tt_int_op(-15005000L,OP_EQ, tv_udiff(&start, &end));
tt_int_op(-15005L,OP_EQ, tv_mdiff(&start, &end));
tt_int_op(15005000L,OP_EQ, tv_udiff(&end, &start));
tt_int_op(15005L,OP_EQ, tv_mdiff(&end, &start));
start.tv_sec = -100;
tt_int_op(89995000L,OP_EQ, tv_udiff(&start, &end));
tt_int_op(89995L,OP_EQ, tv_mdiff(&start, &end));
tt_int_op(-89995000L,OP_EQ, tv_udiff(&end, &start));
tt_int_op(-89995L,OP_EQ, tv_mdiff(&end, &start));
/* Test that tv_usec values round away from zero when converted to msec */
start.tv_sec = 0;
start.tv_usec = 0;