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'use strict';
const common = require('../common');
common.skipIfInspectorDisabled();
const fixtures = require('../common/fixtures');
const startCLI = require('../common/debugger');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const cli = startCLI(['--port=0', fixtures.path('debugger/empty.js')]);
const rootDir = path.resolve(__dirname, '..', '..');
(async () => {
await cli.waitForInitialBreak();
await cli.waitForPrompt();
await cli.command('profile');
await cli.command('profileEnd');
assert.match(cli.output, /\[Profile \d+μs\]/);
await cli.command('profiles');
assert.match(cli.output, /\[ \[Profile \d+μs\] \]/);
await cli.command('profiles[0].save()');
assert.match(cli.output, /Saved profile to .*node\.cpuprofile/);
const cpuprofile = path.resolve(rootDir, 'node.cpuprofile');
const data = JSON.parse(fs.readFileSync(cpuprofile, 'utf8'));
assert.strictEqual(Array.isArray(data.nodes), true);
fs.rmSync(cpuprofile);
})()
.then(common.mustCall())
.finally(() => cli.quit());
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