08c469719c
DEPS change in chromium is in https://chromium-review.googlesource.com/c/chromium/src/+/3995549 and should be landed first. This CL fix all the broken test in v8. ICU72 release note https://icu.unicode.org/download/72 CLDR42 release note https://cldr.unicode.org/index/downloads/cldr-42 Key changes 1. Fix the test expectation for the formatted date string a. use U+202f (narrow nbsp) before "PM" and "AM". b. use U+200A (thin space) around U+2013 in date duration format. 2. Mark the test262 breakage. Bug: chromium:1371208 Change-Id: I4e2ecc6330845a2bf86711bc4ee6fe6407f140c1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4004606 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#84374}
49 lines
2.0 KiB
JavaScript
49 lines
2.0 KiB
JavaScript
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Test the update of tz2020a
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// https://mm.icann.org/pipermail/tz-announce/2020-April/000058.html
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// Morocco springs forward on 2020-05-31, not 2020-05-24.
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// Canada's Yukon advanced to -07 year-round on 2020-03-08.
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// America/Nuuk renamed from America/Godthab.
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// zic now supports expiration dates for leap second lists.
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// A. Test Morocco springs forward on 2020-05-31, not 2020-05-24.
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const df1 = new Intl.DateTimeFormat(
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"en",
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{timeZone: "Africa/Casablanca", timeStyle: "long", dateStyle: "long"})
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const d1 = new Date("2020-05-25T00:00:00.000Z");
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const d2 = new Date("2020-05-31T00:00:00.000Z");
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// Before tz2020a change will get "May 25, 2020 at 1:00:00 AM GMT+1"
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assertEquals("May 25, 2020 at 12:00:00\u202fAM GMT", df1.format(d1));
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// Before tz2020a change will get "May 31, 2020 at 1:00:00 AM GMT+1"
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assertEquals("May 31, 2020 at 12:00:00\u202fAM GMT", df1.format(d2));
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// B. Test Canada's Yukon advanced to -07 year-round on 2020-03-08.
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const df2 = new Intl.DateTimeFormat(
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"en",
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{timeZone: "Canada/Yukon", dateStyle: "long", timeStyle: "long"});
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const d3 = new Date("2020-03-09T00:00Z");
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const d4 = new Date("2021-03-09T00:00Z");
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// Before tz2020a change will get "March 8, 2020 at 5:00:00 PM PDT"
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// In tz2020a it should be "March 8, 2020 at 5:00:00 PM MST"
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// but tz2020b roll this back.
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assertEquals("March 8, 2020 at 5:00:00\u202fPM PDT", df2.format(d3));
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// Before tz2020a change will get "March 8, 2021 at 4:00:00 PM PST"
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// After tz2021a1 it now become "March 8, 2021 at 5:00:00 PM GMT-7".
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assertEquals("March 8, 2021 at 5:00:00\u202fPM GMT-7", df2.format(d4));
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// C. Test America/Nuuk renamed from America/Godthab.
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// Before tz2020a will throw RangeError.
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const df3 = new Intl.DateTimeFormat("en", {timeZone: "America/Nuuk"});
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// Renamed timezone will return the stable name before the rename.
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assertEquals("America/Godthab", df3.resolvedOptions().timeZone);
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