1'use strict'; 2 3// Tests --heap-prof generates a heap profile when 4// process.kill(process.pid, "SIGINT"); exits process. 5 6const common = require('../common'); 7 8const fixtures = require('../common/fixtures'); 9common.skipIfInspectorDisabled(); 10 11const assert = require('assert'); 12const { spawnSync } = require('child_process'); 13 14const tmpdir = require('../common/tmpdir'); 15 16const { 17 getHeapProfiles, 18 verifyFrames, 19 kHeapProfInterval, 20 env 21} = require('../common/prof'); 22 23{ 24 tmpdir.refresh(); 25 const output = spawnSync(process.execPath, [ 26 '--heap-prof', 27 '--heap-prof-interval', 28 kHeapProfInterval, 29 fixtures.path('workload', 'allocation-sigint.js'), 30 ], { 31 cwd: tmpdir.path, 32 env 33 }); 34 if (!common.isWindows) { 35 if (output.signal !== 'SIGINT') { 36 console.log(output.stderr.toString()); 37 } 38 assert.strictEqual(output.signal, 'SIGINT'); 39 } 40 const profiles = getHeapProfiles(tmpdir.path); 41 assert.strictEqual(profiles.length, 1); 42 verifyFrames(output, profiles[0], 'runAllocation'); 43} 44