25c11657fc
harmony_intl_bigint shipped in m76 harmony_intl_date_format_range shipped in m76 harmony_intl_datetime_style shipped in m76 harmony_intl_numberformat_unified shipped in m77 Bug: v8:9272, v8:9273, v8:9274 Change-Id: Icc640e011021e691373bc61725013578b7185e50 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1799263 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#63736}
82 lines
3.2 KiB
JavaScript
82 lines
3.2 KiB
JavaScript
// Copyright 2019 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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let descriptor = Object.getOwnPropertyDescriptor(
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Intl.DateTimeFormat.prototype, "formatRangeToParts");
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assertTrue(descriptor.writable);
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assertFalse(descriptor.enumerable);
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assertTrue(descriptor.configurable);
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const date1 = new Date("2019-1-3");
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const date2 = new Date("2019-1-5");
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const date3 = new Date("2019-3-4");
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const date4 = new Date("2020-3-4");
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let dtf = new Intl.DateTimeFormat();
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assertThrows(() => dtf.formatRangeToParts(), RangeError);
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assertThrows(() => dtf.formatRangeToParts(date1), RangeError);
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assertThrows(() => dtf.formatRangeToParts(undefined, date2), RangeError);
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assertThrows(() => dtf.formatRangeToParts(date1, undefined), RangeError);
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assertThrows(() => dtf.formatRangeToParts("2019-1-3", date2), RangeError);
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assertThrows(() => dtf.formatRangeToParts(date1, "2019-5-4"), RangeError);
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assertThrows(() => dtf.formatRangeToParts(date2, date1), RangeError);
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assertDoesNotThrow(() =>dtf.formatRangeToParts(date1, date2));
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function partsToString(parts) {
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return parts.map(x => x.value).join("");
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}
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const validSources = ["startRange", "endRange", "shared"];
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const validTypes = ["literal", "year", "month", "day", "hour", "minute", "second",
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"weekday", "dayPeriod", "timeZoneName", "era"];
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function assertParts(parts) {
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const str = partsToString(parts);
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parts.forEach(function(part) {
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// Check the range of part.source
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assertTrue(validSources.includes(part.source),
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"Invalid source '" + part.source + "' in '" + str + "' for '" + part.value + "'");
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// Check the range of part.type
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assertTrue(validTypes.includes(part.type),
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"Invalid type '" + part.type + "' in '" + str + "' for '" + part.value + "'");
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// Check the part.value is a string
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assertEquals("string", typeof part.value, "Invalid value for '" + str + "'");
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});
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}
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function verifyFormatRangeToParts(a, b, dtf) {
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var parts = dtf.formatRangeToParts(a, b);
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// Check each parts fulfill basic property of the parts.
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assertParts(parts);
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// ensure the 'value' in the parts is the same as the output of
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// the formatRange.
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assertEquals(dtf.formatRange(a, b), partsToString(parts));
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}
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verifyFormatRangeToParts(date1, date2, dtf);
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verifyFormatRangeToParts(date1, date3, dtf);
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verifyFormatRangeToParts(date1, date4, dtf);
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verifyFormatRangeToParts(date2, date3, dtf);
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verifyFormatRangeToParts(date2, date4, dtf);
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verifyFormatRangeToParts(date3, date4, dtf);
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dtf = new Intl.DateTimeFormat(["en"], {year: "numeric", month: "short", day: "numeric"});
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verifyFormatRangeToParts(date1, date2, dtf);
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verifyFormatRangeToParts(date1, date3, dtf);
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verifyFormatRangeToParts(date1, date4, dtf);
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verifyFormatRangeToParts(date2, date3, dtf);
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verifyFormatRangeToParts(date2, date4, dtf);
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verifyFormatRangeToParts(date3, date4, dtf);
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// Test the sequence of ToNumber and TimeClip
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var secondDateAccessed = false;
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assertThrows(
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() =>
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dtf.formatRangeToParts(
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new Date(864000000*10000000 + 1), // a date will cause TimeClip return NaN
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{ get [Symbol.toPrimitive]() { secondDateAccessed = true; return {}} }),
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TypeError);
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assertTrue(secondDateAccessed);
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