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tests: date: test --reference

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* tests/date/reference.sh: Ensure the -r option is tested.
* tests/local.mk: Add the test.
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Pádraig Brady 2025-10-23 15:25:14 +01:00
parent c5b147fabf
commit 14d24f7a53
2 changed files with 51 additions and 0 deletions
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50
tests/date/reference.sh Executable file
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@ -0,0 +1,50 @@
#!/bin/sh
# Test date --reference
# Copyright (C) 2025 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
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# 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 <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ date
# Avoid any possible glitches due to daylight-saving changes near the
# timestamps used during the test.
TZ=UTC0
export TZ
t1='2025-10-23 03:00'
t2='2025-10-23 04:00'
# date(1) only considers modiication time
touch -m -d "$t1" a || framework_failure_
touch -m -d "$t2" b || framework_failure_
test $(date +%s -r a) -lt $(date +%s -r b) || fail=1
if test "$(date +%s -d "$t1")" -lt "$(date +%s)"; then
test "$(date +%s -r a)" -lt "$(date +%s)" || fail=1
fi
ln -s t1 t1s || framework_failure_
if ! test t1 -ot t1s && ! test t1 -nt t1s; then
test "$(date -r t1)" = "$(date -r t1s)" || fail=1
fi
returns_ 1 date --reference || fail=1
returns_ 1 date --reference= || fail=1
returns_ 1 date --reference=missing || fail=1
returns_ 1 date -d "$t1" -r/ || fail=1
Exit $fail

1
tests/local.mk
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@ -318,6 +318,7 @@ all_tests = \
tests/date/date-ethiopia.sh \
tests/date/date-iran.sh \
tests/date/date-locale-hour.sh \
tests/date/reference.sh \
tests/date/date-sec.sh \
tests/date/date-thailand.sh \
tests/date/date-tz.sh \