mirror of https://github.com/nodejs/node.git
58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
/* eslint-disable node-core/require-common-first, node-core/required-modules */
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'use strict';
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const assert = require('assert');
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const common = require('./');
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// The formats could change when V8 is updated, then the tests should be
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// updated accordingly.
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function assertResultShape(result) {
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assert.strictEqual(typeof result.jsMemoryEstimate, 'number');
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assert.strictEqual(typeof result.jsMemoryRange[0], 'number');
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assert.strictEqual(typeof result.jsMemoryRange[1], 'number');
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}
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function assertSummaryShape(result) {
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assert.strictEqual(typeof result, 'object');
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assert.strictEqual(typeof result.total, 'object');
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assertResultShape(result.total);
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}
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function assertDetailedShape(result, contexts = 0) {
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assert.strictEqual(typeof result, 'object');
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assert.strictEqual(typeof result.total, 'object');
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assert.strictEqual(typeof result.current, 'object');
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assertResultShape(result.total);
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assertResultShape(result.current);
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if (contexts === 0) {
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assert.deepStrictEqual(result.other, []);
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} else {
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assert.strictEqual(result.other.length, contexts);
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for (const item of result.other) {
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assertResultShape(item);
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}
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}
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}
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function assertSingleDetailedShape(result) {
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assert.strictEqual(typeof result, 'object');
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assert.strictEqual(typeof result.total, 'object');
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assert.strictEqual(typeof result.current, 'object');
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assert.deepStrictEqual(result.other, []);
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assertResultShape(result.total);
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assertResultShape(result.current);
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}
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function expectExperimentalWarning() {
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common.expectWarning('ExperimentalWarning',
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'vm.measureMemory is an experimental feature. ' +
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'This feature could change at any time');
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}
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module.exports = {
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assertSummaryShape,
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assertDetailedShape,
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assertSingleDetailedShape,
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expectExperimentalWarning
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};
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