On 3/29/24 08:15, Andreas Schwab wrote:
On Mär 29 2024, Bruno Haible wrote:
Yes. And make sure that it has a time zone database installed at all.
Why? That doesn't make any sense.
Although Andreas is not clear, perhaps he is alluding to the fact that
Gnulib's localtime_r tests assume that TZ='Europe/Paris' stands for
Paris time. POSIX doesn't guarantee this, so the implication is that the
tests should be skipped when Europe/Paris does not work.
I installed the attached to do that. I don't know whether this will fix
Andreas's problem, whatever it is.From f130f5426ecd4edd5596797e0a5721b927f80126 Mon Sep 17 00:00:00 2001
From: Paul Eggert <egg...@cs.ucla.edu>
Date: Sat, 30 Mar 2024 13:28:01 -0600
Subject: [PATCH] time_r-tests: skip French tests if no Europe/Paris
* tests/test-localtime_r.c (main):
* tests/test-localtime_r-mt.c (main):
If TZ='Europe/Paris' does not work, skip these tests.
---
ChangeLog | 7 +++++++
tests/test-localtime_r-mt.c | 21 +++++++++++++++++++++
tests/test-localtime_r.c | 21 +++++++++++++++++++++
3 files changed, 49 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index eab98607a2..ecb4632196 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2024-03-30 Paul Eggert <egg...@cs.ucla.edu>
+
+ time_r-tests: skip French tests if no Europe/Paris
+ * tests/test-localtime_r.c (main):
+ * tests/test-localtime_r-mt.c (main):
+ If TZ='Europe/Paris' does not work, skip these tests.
+
2024-03-29 Paul Eggert <egg...@cs.ucla.edu>
intprops: pacify GCC < 10 -Wsign-compare
diff --git a/tests/test-localtime_r-mt.c b/tests/test-localtime_r-mt.c
index ae371a8946..b09e86854f 100644
--- a/tests/test-localtime_r-mt.c
+++ b/tests/test-localtime_r-mt.c
@@ -107,6 +107,27 @@ main (int argc, char *argv[])
{
setenv ("TZ", FRENCH_TZ, 1);
+ /* Check that this TZ works. */
+ {
+ time_t t = 0; /* 1970-01-01 01:00:00 */
+ struct tm *result = localtime (&t);
+ if (! (result
+ && result->tm_sec == 0
+ && result->tm_min == 0
+ && result->tm_hour == 1
+ && result->tm_mday == 1
+ && result->tm_mon == 1 - 1
+ && result->tm_year == 1970 - 1900
+ && result->tm_wday == 4
+ && result->tm_yday == 0
+ && result->tm_isdst == 0))
+ {
+ fputs ("Skipping test: TZ='Europe/Paris' is not Paris time\n",
+ stderr);
+ return 77;
+ }
+ }
+
/* Create the threads. */
gl_thread_create (thread1_func, NULL);
gl_thread_create (thread2_func, NULL);
diff --git a/tests/test-localtime_r.c b/tests/test-localtime_r.c
index 70ec3b5d4f..6b3da1af19 100644
--- a/tests/test-localtime_r.c
+++ b/tests/test-localtime_r.c
@@ -43,6 +43,27 @@ main (void)
{
setenv ("TZ", FRENCH_TZ, 1);
+ /* Check that this TZ works. */
+ {
+ time_t t = 0; /* 1970-01-01 01:00:00 */
+ struct tm *result = localtime (&t);
+ if (! (result
+ && result->tm_sec == 0
+ && result->tm_min == 0
+ && result->tm_hour == 1
+ && result->tm_mday == 1
+ && result->tm_mon == 1 - 1
+ && result->tm_year == 1970 - 1900
+ && result->tm_wday == 4
+ && result->tm_yday == 0
+ && result->tm_isdst == 0))
+ {
+ fputs ("Skipping test: TZ='Europe/Paris' is not Paris time\n",
+ stderr);
+ return 77;
+ }
+ }
+
/* Note: The result->tm_gmtoff values and the result->tm_zone values are the
same (3600, "CET" or 7200, "CEST") across all tested platforms:
glibc, musl, macOS, FreeBSD, NetBSD, OpenBSD, Minix, Cygwin, Android. */
--
2.44.0
