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cf68c3be91
The millisecond representation of a given Date instance is dependent on the local system's time zone settings. In order to pass consistently across contexts, tests for this value must take the system configuration into account. Introduce a test harness utility function to encapsulate these concerns. Re-use this function across all test files that assert the exact millisecond representation of Date instances.
81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. 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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description: >
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Only passes when the provided date is exactly the specified number of
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milliseconds from the Unix epoch
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includes: [assertRelativeDateMs.js]
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---*/
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var thrown;
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assertRelativeDateMs(new Date(1970, 0), 0);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 0, 0, 0), 0);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 0, 0, 1), 1);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 0, 0, -1), -1);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 0, 1, 0), 1000);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 0, -1, 0), -1000);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, 2, 0, 0), 120000);
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assertRelativeDateMs(new Date(1970, 0, 1, 0, -2, 0, 0), -120000);
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assertRelativeDateMs(new Date(2016, 3, 12, 13, 21, 23, 24), 1460467283024);
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thrown = null;
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try {
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assertRelativeDateMs(new Date(1), 0);
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} catch (err) {
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thrown = err;
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}
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if (!thrown) {
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$ERROR('Expected error, but no error was thrown.');
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} else if (thrown.constructor !== Test262Error) {
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$ERROR('Expected error of type Test262Error.');
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}
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thrown = null;
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try {
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assertRelativeDateMs(new Date(-1), 0);
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} catch (err) {
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thrown = err;
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}
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if (!thrown) {
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$ERROR('Expected error, but no error was thrown.');
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} else if (thrown.constructor !== Test262Error) {
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$ERROR('Expected error of type Test262Error.');
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}
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thrown = null;
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try {
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assertRelativeDateMs(new Date(1970, 0), 1);
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} catch (err) {
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thrown = err;
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}
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if (!thrown) {
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$ERROR('Expected error, but no error was thrown.');
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} else if (thrown.constructor !== Test262Error) {
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$ERROR('Expected error of type Test262Error.');
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}
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thrown = null;
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try {
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assertRelativeDateMs(new Date(1970, 0), -1);
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} catch (err) {
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thrown = err;
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}
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if (!thrown) {
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$ERROR('Expected error, but no error was thrown.');
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} else if (thrown.constructor !== Test262Error) {
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$ERROR('Expected error of type Test262Error.');
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}
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thrown = null;
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try {
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assertRelativeDateMs(new Date('invalid'), NaN);
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} catch (err) {
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thrown = err;
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}
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if (!thrown) {
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$ERROR('Expected error, but no error was thrown.');
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} else if (thrown.constructor !== Test262Error) {
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$ERROR('Expected error of type Test262Error.');
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}
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