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test-time-util: fix truncation of usec to sec

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Also
- use ASSERT_XYZ() macros,
- log tzname[] on failure.

(cherry picked from commit 3f1d499964abb6a4c0141d7ea8f852829880adff)
(cherry picked from commit 11d70500171ca6dbbad8ecf9b1cf0d29e1d6d1ed)
(cherry picked from commit 1d4bde5a40a9a1d4dcb89b240a1b80c226866ade)
(cherry picked from commit b07b4cee88)
This commit is contained in:
Yu Watanabe 2024-12-14 16:49:54 +09:00 committed by Luca Boccassi
parent 33b0102ab3
commit af8cb09f43
1 changed files with 8 additions and 4 deletions
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12
src/test/test-time-util.c
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@ -393,7 +393,7 @@ TEST(format_timestamp) {
static void test_format_timestamp_impl(usec_t x) {
bool success, override;
const char *xx, *yy;
usec_t y;
usec_t y, x_sec, y_sec;
xx = FORMAT_TIMESTAMP(x);
assert_se(xx);
@ -401,19 +401,23 @@ static void test_format_timestamp_impl(usec_t x) {
yy = FORMAT_TIMESTAMP(y);
assert_se(yy);
success = (x / USEC_PER_SEC == y / USEC_PER_SEC) && streq(xx, yy);
x_sec = x / USEC_PER_SEC;
y_sec = y / USEC_PER_SEC;
success = (x_sec == y_sec) && streq(xx, yy);
/* Workaround for https://github.com/systemd/systemd/issues/28472
* and https://github.com/systemd/systemd/pull/35471. */
override = !success &&
(STRPTR_IN_SET(tzname[0], "CAT", "EAT", "WET") ||
STRPTR_IN_SET(tzname[1], "CAT", "EAT", "WET")) &&
DIV_ROUND_UP(x > y ? x - y : y - x, USEC_PER_SEC) == 3600; /* 1 hour, ignore fractional second */
(x_sec > y_sec ? x_sec - y_sec : y_sec - x_sec) == 3600; /* 1 hour, ignore fractional second */
log_full(success ? LOG_DEBUG : override ? LOG_WARNING : LOG_ERR,
"@" USEC_FMT " → %s → @" USEC_FMT " → %s%s",
x, xx, y, yy,
override ? ", ignoring." : "");
if (!override) {
assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC);
if (!success)
log_warning("tzname[0]=\"%s\", tzname[1]=\"%s\"", tzname[0], tzname[1]);
assert_se(x_sec == y_sec);
assert_se(streq(xx, yy));
}
}