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98e54b0bd4
A prior io.js era commit inappropriately removed the original copyright statements from the source. This restores those in any files still remaining from that edit. Ref: https://github.com/nodejs/TSC/issues/174 Ref: https://github.com/nodejs/node/pull/10599 PR-URL: https://github.com/nodejs/node/pull/10155 Note: This PR was required, reviewed-by and approved by the Node.js Foundation Legal Committee and the TSC. There is no `Approved-By:` meta data.
62 lines
2.0 KiB
JavaScript
62 lines
2.0 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'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 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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require('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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require('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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