mirror of https://github.com/nodejs/node.git
41 lines
858 B
JavaScript
41 lines
858 B
JavaScript
'use strict';
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// This test verifies that `--trace-gc` flag is well integrated.
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// We'll check here, that the console outputs gc events properly.
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require('../common');
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const assert = require('assert');
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const { spawnSync } = require('child_process');
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const fixtures = require('../common/fixtures');
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{
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const childProcess = spawnSync(process.execPath, [
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'--trace-gc',
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'--expose-gc',
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fixtures.path('gc.js'),
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]);
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const output = childProcess.stdout.toString().trim();
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const lines = splitByLine(output);
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const scavengeRegex = /\bScavenge\b/;
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const expectedOutput = [
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scavengeRegex,
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scavengeRegex,
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scavengeRegex,
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scavengeRegex,
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/\bMark-sweep\b/,
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];
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lines.forEach((line, index) => {
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assert.match(line, expectedOutput[index]);
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});
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}
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/**
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* HELPERS
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*/
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function splitByLine(str) {
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return str.split(/\n/);
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}
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