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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /browser/components/resistfingerprinting/test/chrome | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/resistfingerprinting/test/chrome')
| -rw-r--r-- | browser/components/resistfingerprinting/test/chrome/chrome.ini | 1 | ||||
| -rw-r--r-- | browser/components/resistfingerprinting/test/chrome/test_bug1409973_date_time_format.html | 62 |
2 files changed, 63 insertions, 0 deletions
diff --git a/browser/components/resistfingerprinting/test/chrome/chrome.ini b/browser/components/resistfingerprinting/test/chrome/chrome.ini new file mode 100644 index 0000000000..e177136ad6 --- /dev/null +++ b/browser/components/resistfingerprinting/test/chrome/chrome.ini @@ -0,0 +1 @@ +[test_bug1409973_date_time_format.html] diff --git a/browser/components/resistfingerprinting/test/chrome/test_bug1409973_date_time_format.html b/browser/components/resistfingerprinting/test/chrome/test_bug1409973_date_time_format.html new file mode 100644 index 0000000000..a507b65397 --- /dev/null +++ b/browser/components/resistfingerprinting/test/chrome/test_bug1409973_date_time_format.html @@ -0,0 +1,62 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<script> + /* globals SpecialPowers, SimpleTest */ + SimpleTest.waitForExplicitFinish(); + + const originalAvailable = Services.locale.availableLocales; + const originalRequested = Services.locale.requestedLocales; + Services.locale.availableLocales = ["ko-KR"]; + Services.locale.requestedLocales = ["ko-KR"]; + + // First be sure we have a non-UTC timezone and a non en-US locale. + var setTimeZone = SpecialPowers.Cu.getJSTestingFunctions().setTimeZone; + setTimeZone("EST5EDT"); + // Now sanity check the defaults + let date = new Date(2003, 4, 6, 2, 30, 15); + // These tests should pass, but we don't enable them because every time CLDR data changed, + // the test would start failing. We leave them here for future debugging. + // SimpleTest.is(date.toLocaleString(), "2003. 5. 6. 오전 2:30:15", "Sanity Check of toLocaleString"); + // SimpleTest.is(date.toString(), "Tue May 06 2003 02:30:15 GMT-0400 (EDT)", "Sanity check of control timezone failed."); + + let defaultOptions = new Intl.DateTimeFormat(undefined, { + month: "numeric", day: "numeric", year: "numeric", hour: "numeric", minute: "numeric", second: "numeric", + timeZoneName: "long", + }).resolvedOptions(); + SimpleTest.is(defaultOptions.locale, "ko-KR", "defaultOptions Intl.DateTimeFormat.format.locale"); + SimpleTest.is(defaultOptions.timeZone, "EST5EDT", "defaultOptions Intl.DateTimeFormat.format.timeZone"); + SimpleTest.is(defaultOptions.timeZoneName, "long", "defaultOptions Intl.DateTimeFormat.format.timeZoneName"); + + // Then create output it as UTC en-US date string; which should be constant + const referenceLocaleString = date.toLocaleString("en-US", {timeZone: "UTC", timeZoneName: "long"}); + let sanityCheck = new Intl.DateTimeFormat("en-us", {timeZone: "UTC", timeZoneName: "long"}).resolvedOptions(); + SimpleTest.is(sanityCheck.locale, "en-US", "Sanity Check of Intl.DateTimeFormat.format.locale"); + SimpleTest.is(sanityCheck.timeZone, "UTC", "Sanity Check of Intl.DateTimeFormat.format.timeZone"); + SimpleTest.is(sanityCheck.timeZoneName, "long", "Sanity Check of Intl.DateTimeFormat.format.timeZoneName"); + + // Set preferences. + SpecialPowers.pushPrefEnv({ + set: [ + ["privacy.resistFingerprinting", true], + // In real world, this will be set if the user decides to spoof preferred languages by en-US. + ["javascript.use_us_english_locale", true], + ], + }, function() { + // Now confirm that calling toLocaleString with no arguements gives us UTC + SimpleTest.is(date.toLocaleString(undefined, {timeZoneName: "long"}), referenceLocaleString, "Date.toLocaleString"); + // And that a no-options Intl.DateTimeFormat formatter looks correct too + let options = new Intl.DateTimeFormat(undefined, { + month: "numeric", day: "numeric", year: "numeric", hour: "numeric", minute: "numeric", second: "numeric", + timeZoneName: "long", + }).resolvedOptions(); + SimpleTest.is(options.locale, "en-US", "Resist Fingerprinting Intl.DateTimeFormat.format.locale"); + SimpleTest.is(options.timeZone, "UTC", "Resist Fingerprinting Intl.DateTimeFormat.format.timeZone"); + SimpleTest.is(options.timeZoneName, "long", "Resist Fingerprinting Intl.DateTimeFormat.format.timeZoneName"); + + // Cleanup + Services.locale.requestedLocales = originalRequested; + Services.locale.availableLocales = originalAvailable; + SimpleTest.finish(); + }); +</script> |