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These tests confirm that Temporal-object-like property bags have the correct default values for their optional properties. This provides coverage for a V8 bug: https://issues.chromium.org/issues/446728405
31 lines
848 B
JavaScript
31 lines
848 B
JavaScript
// Copyright (C) 2025 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.duration.prototype.from
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description: >
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A property bag missing optional properties is equivalent to a property bag
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with all the optional properties having their default values
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includes: [temporalHelpers.js]
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features: [Temporal]
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---*/
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const oneProperty = {
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hours: 1,
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};
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const allProperties = {
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years: 0,
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months: 0,
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weeks: 0,
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days: 0,
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hours: 1,
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minutes: 0,
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seconds: 0,
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milliseconds: 0,
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microseconds: 0,
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nanoseconds: 0,
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};
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const resultWithout = Temporal.Duration.from(oneProperty);
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const resultWith = Temporal.Duration.from(allProperties);
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TemporalHelpers.assertDurationsEqual(resultWithout, resultWith, "results should be the same with and without optional properties");
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