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test_date: Extend coverage to a lot more timezones
Also test %z/%Z formats.
This commit is contained in:
Nicolas Boichat
parent
d1525e2d2e
commit
dadda0dd6a
1 changed files with 61 additions and 59 deletions
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@ -2,6 +2,8 @@
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//
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// For the full copyright and license information, please view the LICENSE
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// file that was distributed with this source code.
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//
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// spell-checker: ignore: AEDT AEST EEST NZDT NZST
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use chrono::{DateTime, Datelike, Duration, NaiveTime, Utc}; // spell-checker:disable-line
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use regex::Regex;
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@ -564,60 +566,43 @@ fn test_date_from_stdin() {
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);
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}
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#[test]
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fn test_date_empty_tz() {
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new_ucmd!()
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.env("TZ", "")
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.arg("+%Z")
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.succeeds()
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.stdout_only("UTC\n");
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}
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const JAN2: &str = "2024-01-02 12:00:00 +0000";
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const JUL2: &str = "2024-07-02 12:00:00 +0000";
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#[test]
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fn test_date_tz_utc() {
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new_ucmd!()
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.env("TZ", "UTC0")
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.arg("+%Z")
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.succeeds()
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.stdout_only("UTC\n");
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}
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fn test_date_tz() {
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fn test_tz(tz: &str, date: &str, output: &str) {
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println!("Test with TZ={tz}, date=\"{date}\".");
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new_ucmd!()
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.env("TZ", tz)
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.arg("-d")
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.arg(date)
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.arg("+%Y-%m-%d %H:%M:%S %Z")
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.succeeds()
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.stdout_only(output);
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}
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#[test]
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fn test_date_tz_berlin() {
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new_ucmd!()
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.env("TZ", "Europe/Berlin")
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.arg("+%Z")
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.succeeds()
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.stdout_matches(&Regex::new(r"^(CET|CEST)\n$").unwrap());
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}
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// Empty TZ, UTC0, invalid timezone.
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test_tz("", JAN2, "2024-01-02 12:00:00 UTC\n");
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test_tz("UTC0", JAN2, "2024-01-02 12:00:00 UTC\n");
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// TODO: We do not handle invalid timezones the same way as GNU coreutils
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//test_tz("Invalid/Timezone", JAN2, "2024-01-02 12:00:00 Invalid\n");
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#[test]
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fn test_date_tz_vancouver() {
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new_ucmd!()
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.env("TZ", "America/Vancouver")
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.arg("+%Z")
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.succeeds()
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.stdout_matches(&Regex::new(r"^(PDT|PST)\n$").unwrap());
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}
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#[test]
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fn test_date_tz_invalid() {
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new_ucmd!()
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.env("TZ", "Invalid/Timezone")
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.arg("+%Z")
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.succeeds()
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.stdout_only("UTC\n");
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}
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#[test]
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fn test_date_tz_with_format() {
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new_ucmd!()
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.env("TZ", "Europe/Berlin")
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.arg("+%Y-%m-%d %H:%M:%S %Z")
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.succeeds()
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.stdout_matches(
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&Regex::new(r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} (CET|CEST)\n$").unwrap(),
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);
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// Test various locations, some of them use daylight saving, some don't.
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test_tz("America/Vancouver", JAN2, "2024-01-02 04:00:00 PST\n");
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test_tz("America/Vancouver", JUL2, "2024-07-02 05:00:00 PDT\n");
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test_tz("Europe/Berlin", JAN2, "2024-01-02 13:00:00 CET\n");
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test_tz("Europe/Berlin", JUL2, "2024-07-02 14:00:00 CEST\n");
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test_tz("Africa/Cairo", JAN2, "2024-01-02 14:00:00 EET\n");
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// Egypt restored daylight saving in 2023, so if the database is outdated, this will fail.
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//test_tz("Africa/Cairo", JUL2, "2024-07-02 15:00:00 EEST\n");
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test_tz("Asia/Tokyo", JAN2, "2024-01-02 21:00:00 JST\n");
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test_tz("Asia/Tokyo", JUL2, "2024-07-02 21:00:00 JST\n");
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test_tz("Australia/Sydney", JAN2, "2024-01-02 23:00:00 AEDT\n");
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test_tz("Australia/Sydney", JUL2, "2024-07-02 22:00:00 AEST\n"); // Shifts the other way.
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test_tz("Pacific/Tahiti", JAN2, "2024-01-02 02:00:00 -10\n"); // No abbreviation.
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test_tz("Antarctica/South_Pole", JAN2, "2024-01-03 01:00:00 NZDT\n");
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test_tz("Antarctica/South_Pole", JUL2, "2024-07-03 00:00:00 NZST\n");
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}
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#[test]
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@ -631,14 +616,31 @@ fn test_date_tz_with_utc_flag() {
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}
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#[test]
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fn test_date_tz_with_date_string() {
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new_ucmd!()
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.env("TZ", "Asia/Tokyo")
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.arg("-d")
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.arg("2024-01-01 12:00:00")
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.arg("+%Y-%m-%d %H:%M:%S %Z")
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.succeeds()
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.stdout_only("2024-01-01 12:00:00 JST\n");
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fn test_date_tz_various_formats() {
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fn test_tz(tz: &str, date: &str, output: &str) {
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println!("Test with TZ={tz}, date=\"{date}\".");
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new_ucmd!()
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.env("TZ", tz)
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.arg("-d")
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.arg(date)
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.arg("+%z %:z %::z %:::z %Z")
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.succeeds()
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.stdout_only(output);
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}
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test_tz(
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"America/Vancouver",
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JAN2,
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"-0800 -08:00 -08:00:00 -08 PST\n",
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);
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// Half-hour timezone
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test_tz("Asia/Calcutta", JAN2, "+0530 +05:30 +05:30:00 +05:30 IST\n");
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test_tz("Europe/Berlin", JAN2, "+0100 +01:00 +01:00:00 +01 CET\n");
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test_tz(
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"Australia/Sydney",
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JAN2,
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"+1100 +11:00 +11:00:00 +11 AEDT\n",
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);
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}
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#[test]
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@ -649,7 +651,7 @@ fn test_date_tz_with_relative_time() {
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.arg("1 hour ago")
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.arg("+%Y-%m-%d %H:%M:%S %Z")
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.succeeds()
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.stdout_matches(&Regex::new(r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} PDT\n$").unwrap());
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.stdout_matches(&Regex::new(r"^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} P[DS]T\n$").unwrap());
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}
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#[test]
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