1#!/bin/bash 2 3[ -f testing.sh ] && . testing.sh 4 5#testing "name" "command" "result" "infile" "stdin" 6 7# Use a consistent TZ for these tests, but not GMT/UTC because that 8# makes mistakes harder to spot. 9tz=Europe/Berlin 10 11# Unix date parsing. 12testing "-d @0" "TZ=$tz date -d @0" "Thu Jan 1 01:00:00 CET 1970\n" "" "" 13testing "-d @0x123 invalid" "TZ=$tz date -d @0x123 2>/dev/null || echo expected error" "expected error\n" "" "" 14 15# POSIX format with 2- and 4-digit years. 16# All toyonly because coreutils rejects POSIX format dates supplied to -d. 17# These expected values are from running on the host without -d (not as root!). 18toyonly testing "-d MMDDhhmm" \ 19 "TZ=$tz date -d 06021234" "Sun Jun 2 12:34:00 CEST $(date +%Y)\n" "" "" 20toyonly testing "-d MMDDhhmmYY.SS" \ 21 "TZ=$tz date -d 1110143115.30" "Tue Nov 10 14:31:30 CET 2015\n" "" "" 22# busybox thinks this is the year 603 (ISO time 0602-12-34 19:82 with out of range fields normalized). 23toyonly testing "-d MMDDhhmmCCYY" \ 24 "TZ=$tz date -d 060212341982" "Wed Jun 2 12:34:00 CEST 1982\n" "" "" 25toyonly testing "-d MMDDhhmmCCYY.SS" \ 26 "TZ=$tz date -d 111014312015.30" "Tue Nov 10 14:31:30 CET 2015\n" "" "" 27 28# ISO date format. 29testing "-d 1980-01-02" "TZ=$tz date -d 1980-01-02" "Wed Jan 2 00:00:00 CET 1980\n" "" "" 30testing "-d 1980-01-02 12:34" "TZ=$tz date -d '1980-01-02 12:34'" "Wed Jan 2 12:34:00 CET 1980\n" "" "" 31testing "-d 1980-01-02 12:34:56" "TZ=$tz date -d '1980-01-02 12:34:56'" "Wed Jan 2 12:34:56 CET 1980\n" "" "" 32 33# Reject Unix times without a leading @. 34testing "Unix time missing @" "TZ=$tz date 1438053157 2>/dev/null || echo no" \ 35 "no\n" "" "" 36 37# Test just hour and minute (accepted by coreutils and busybox, presumably for setting the time). 38this_year=$(date +%Y) 39testing "-d 12:34" 'TZ=UTC date -d 12:34 | grep -q " 12:34:00 UTC $this_year" && echo OK' "OK\n" "" "" 40testing "-d 12:34:56" 'TZ=UTC date -d 12:34:56 | grep -q " 12:34:56 UTC $this_year" && echo OK' "OK\n" "" "" 41 42# Test the %N extension to srtftime(3) format strings. 43testing "%N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%N" "20120123-123456.123456789\n" "" "" 44testing "%1N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%1N" "20120123-123456.1\n" "" "" 45testing "%2N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%2N" "20120123-123456.12\n" "" "" 46testing "%8N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%8N" "20120123-123456.12345678\n" "" "" 47testing "%9N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%9N" "20120123-123456.123456789\n" "" "" 48testing "%%N" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%%N" "20120123-123456.%N\n" "" "" 49testing "trailing %" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%Y%m%d-%H%M%S.%" "20120123-123456.%\n" "" "" 50testing "just %" "touch -d 2012-01-23T12:34:56.123456789 f && date -r f +%" "%\n" "" "" 51rm -f f 52 53# Test embedded TZ to take a date in one time zone and display it in another. 54testing "TZ=" "TZ='America/Los_Angeles' date -d 'TZ=\"Europe/Berlin\" 2018-01-04 08:00'" "Wed Jan 3 23:00:00 PST 2018\n" "" "" 55testing "TZ=" "TZ='America/Los_Angeles' date -d 'TZ=\"Europe/Berlin\" 2018-10-04 08:00'" "Wed Oct 3 23:00:00 PDT 2018\n" "" "" 56testing "TZ= @" "TZ='America/Los_Angeles' date -d 'TZ=\"GMT\" @1533427200'" "Sat Aug 4 17:00:00 PDT 2018\n" "" "" 57