mirror of https://gitee.com/openkylin/nodejs.git
66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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// Disable colored output to prevent color codes from breaking assertion
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// message comparisons. This should only be an issue when process.stdout
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// is a TTY.
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if (process.stdout.isTTY)
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process.env.NODE_DISABLE_COLORS = '1';
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// Turn off no-restricted-properties because we are testing deepEqual!
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/* eslint-disable no-restricted-properties */
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// See https://github.com/nodejs/node/issues/10258
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{
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const date = new Date('2016');
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function FakeDate() {}
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FakeDate.prototype = Date.prototype;
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const fake = new FakeDate();
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assert.notDeepEqual(date, fake);
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assert.notDeepEqual(fake, date);
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// For deepStrictEqual we check the runtime type,
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// then reveal the fakeness of the fake date
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assert.throws(
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() => assert.deepStrictEqual(date, fake),
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{
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message: 'Expected values to be strictly deep-equal:\n' +
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'+ actual - expected\n\n+ 2016-01-01T00:00:00.000Z\n- Date {}'
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}
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);
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assert.throws(
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() => assert.deepStrictEqual(fake, date),
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{
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message: 'Expected values to be strictly deep-equal:\n' +
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'+ actual - expected\n\n+ Date {}\n- 2016-01-01T00:00:00.000Z'
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}
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);
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}
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{ // At the moment global has its own type tag
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const fakeGlobal = {};
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Object.setPrototypeOf(fakeGlobal, Object.getPrototypeOf(global));
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for (const prop of Object.keys(global)) {
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fakeGlobal[prop] = global[prop];
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}
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assert.notDeepEqual(fakeGlobal, global);
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// Message will be truncated anyway, don't validate
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assert.throws(() => assert.deepStrictEqual(fakeGlobal, global),
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assert.AssertionError);
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}
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{ // At the moment process has its own type tag
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const fakeProcess = {};
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Object.setPrototypeOf(fakeProcess, Object.getPrototypeOf(process));
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for (const prop of Object.keys(process)) {
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fakeProcess[prop] = process[prop];
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}
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assert.notDeepEqual(fakeProcess, process);
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// Message will be truncated anyway, don't validate
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assert.throws(() => assert.deepStrictEqual(fakeProcess, process),
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assert.AssertionError);
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}
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/* eslint-enable */
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