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'use strict';
// Tests that --heap-prof outputs heap profile when event loop is drained.
const common = require('../common');
const fixtures = require('../common/fixtures');
common.skipIfInspectorDisabled();
const assert = require('assert');
const { spawnSync } = require('child_process');
const tmpdir = require('../common/tmpdir');
const {
getHeapProfiles,
verifyFrames,
kHeapProfInterval,
env,
} = require('../common/prof');
{
tmpdir.refresh();
const output = spawnSync(process.execPath, [
'--heap-prof',
'--heap-prof-interval',
kHeapProfInterval,
fixtures.path('workload', 'allocation.js'),
], {
cwd: tmpdir.path,
env
});
if (output.status !== 0) {
console.log(output.stderr.toString());
console.log(output);
}
assert.strictEqual(output.status, 0);
const profiles = getHeapProfiles(tmpdir.path);
assert.strictEqual(profiles.length, 1);
verifyFrames(output, profiles[0], 'runAllocation');
}
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