#!/bin/sh
# Exercise timestamps.
-# Copyright 2016 Free Software Foundation, Inc.
+# Copyright 2016-2018 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
# limit so don't run it by default.
. "${srcdir=.}/init.sh"; path_prepend_ ..
TZ=UTC0
export TZ
+oldIFS=$IFS
-# On platforms supporting time stamps outside gzip's range,
+# On platforms supporting timestamps outside gzip's range,
# test that gzip warns when converting them to gzip format.
-for time in 190101010000 196912312359.59 197001010000 210602070628.16; do
+for time_date in \
+ '190101010000~Jan 1 1901' \
+ '196912312359.59~Dec 31 1969' \
+ '197001010000~Jan 1 1970' \
+ '210602070628.16~Feb 7 2106'
+do
+ IFS='~'
+ set $time_date
+ time=$1
+ date=$2
+ IFS=$oldIFS
if touch -t $time in; then
- gzip in
- test $? = 2 || fail=1
+ ls_l=$(ls -l in)
+ case $ls_l in
+ *"$date"*) returns_ 2 gzip in || fail=1;;
+ esac
fi
rm -f in.gz in
done
-# Test that time stamps in range for gzip do not generate warnings.
-for time in 197001010000.01 203801190314.07 203801190314.08 210602070628.15; do
+# Test that timestamps in range for gzip do not generate warnings.
+for time_date in \
+ '197001010000.01~Jan 1 1970' \
+ '203801190314.07~Jan 19 2038' \
+ '203801190314.08~Jan 19 2038' \
+ '210602070628.15~Feb 7 2106'
+do
+ IFS='~'
+ set $time_date
+ time=$1
+ date=$2
+ IFS=$oldIFS
if touch -t $time in; then
- gzip in || fail=1
+ ls_l=$(ls -l in)
+ case $ls_l in
+ *"$date"*) gzip in || fail=1;;
+ esac
fi
rm -f in.gz in
done
-# On platforms that fail to support time stamps within gzip's range,
-# test that gzip warns when converting them from gzip format.
-touch -t 210602070628.15 in || {
- printf '\037\213\10\0\377\377\377\377\0\377\3\0\0\0\0\0\0\0\0\0' >y2106.gz ||
- framework_failure_
- gzip -Nlv <y2106.gz
- test $? = 2 || fail=1
-}
+# Test that gzip succeeds when converting timestamps from gzip format,
+# or warns that the timestamp is out of time_t range.
+printf '\037\213\10\0\377\377\377\377\0\377\3\0\0\0\0\0\0\0\0\0' >y2106.gz ||
+ framework_failure_
+gzip -Nlv <y2106.gz
+status=$?
+test $status -eq 0 || test $status -eq 2 || fail=1
+
+# Ensure that --no-name does not provoke a timestamp warning.
+: | gzip --no-name > k || fail=1
Exit $fail