mirror of https://github.com/nodejs/node.git
23 lines
691 B
JavaScript
23 lines
691 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const cp = require('child_process');
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const fs = require('fs');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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const FILE_NAME = tmpdir.resolve('node_trace.1.log');
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const proc = cp.spawn(process.execPath,
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[ '--trace-events-enabled',
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'-e', 'process.exit()' ],
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{ cwd: tmpdir.path });
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proc.once('exit', common.mustCall(() => {
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assert(fs.existsSync(FILE_NAME));
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fs.readFile(FILE_NAME, common.mustCall((err, data) => {
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const traces = JSON.parse(data.toString()).traceEvents;
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assert(traces.length > 0);
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}));
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}));
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