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41 lines
880 B
41 lines
880 B
'use strict';
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// Flags: --max_old_space_size=32
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require('../common');
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const assert = require('assert');
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const vm = require('vm');
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const start = Date.now();
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let maxMem = 0;
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const ok = process.execArgv.some(function(arg) {
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return arg === '--max_old_space_size=32';
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});
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assert(ok, 'Run this test with --max_old_space_size=32.');
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const interval = setInterval(function() {
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try {
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vm.runInNewContext('throw 1;');
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} catch (e) {
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}
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const rss = process.memoryUsage().rss;
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maxMem = Math.max(rss, maxMem);
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if (Date.now() - start > 5 * 1000) {
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// wait 10 seconds.
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clearInterval(interval);
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testContextLeak();
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}
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}, 1);
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function testContextLeak() {
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for (let i = 0; i < 1000; i++)
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vm.createContext({});
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}
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process.on('exit', function() {
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console.error('max mem: %dmb', Math.round(maxMem / (1024 * 1024)));
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assert.ok(maxMem < 64 * 1024 * 1024);
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});
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