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'use strict';
// This test is to ensure that --diagnostic-dir does not change the directory
// for --cpu-prof when --cpu-prof-dir is specified
const common = require('../common');
const fixtures = require('../common/fixtures');
common.skipIfInspectorDisabled();
const assert = require('assert');
const fs = require('fs');
const { spawnSync } = require('child_process');
const tmpdir = require('../common/tmpdir');
const {
getCpuProfiles,
kCpuProfInterval,
env,
verifyFrames
} = require('../common/cpu-prof');
// Test --diagnostic-dir changes the default for --cpu-prof
{
tmpdir.refresh();
const dir = tmpdir.resolve('prof');
const output = spawnSync(process.execPath, [
'--cpu-prof',
'--cpu-prof-interval',
kCpuProfInterval,
'--diagnostic-dir',
dir,
fixtures.path('workload', 'fibonacci.js'),
], {
cwd: tmpdir.path,
env
});
if (output.status !== 0) {
console.log(output.stderr.toString());
}
assert.strictEqual(output.status, 0);
assert(fs.existsSync(dir));
const profiles = getCpuProfiles(dir);
assert.strictEqual(profiles.length, 1);
verifyFrames(output, profiles[0], 'fibonacci.js');
}
// Test --cpu-prof-dir overwrites --diagnostic-dir
{
tmpdir.refresh();
const dir = tmpdir.resolve('diag');
const dir2 = tmpdir.resolve('prof');
const output = spawnSync(process.execPath, [
'--cpu-prof',
'--cpu-prof-interval',
kCpuProfInterval,
'--diagnostic-dir',
dir,
'--cpu-prof-dir',
dir2,
fixtures.path('workload', 'fibonacci.js'),
], {
cwd: tmpdir.path,
env
});
if (output.status !== 0) {
console.log(output.stderr.toString());
}
assert.strictEqual(output.status, 0);
assert(fs.existsSync(dir2));
const profiles = getCpuProfiles(dir2);
assert.strictEqual(profiles.length, 1);
verifyFrames(output, profiles[0], 'fibonacci.js');
}
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