var path = require('path'); var assert = require('assert'); var spawn = require('child_process').spawn; var common = require('../common'); var debug = require('_debugger'); addScenario('global.js', null, 2); addScenario('timeout.js', null, 2); addScenario('domain.js', null, 10); // Exception is thrown from vm.js via module.js (internal file) // var compiledWrapper = runInThisContext(wrapper, filename, 0, true); addScenario('parse-error.js', 'vm.js', null); run(); /***************** IMPLEMENTATION *****************/ var scenarios; function addScenario(scriptName, throwsInFile, throwsOnLine) { if (!scenarios) scenarios = []; scenarios.push( runScenario.bind(null, scriptName, throwsInFile, throwsOnLine, run) ); } function run() { var next = scenarios.shift(); if (next) next(); } function runScenario(scriptName, throwsInFile, throwsOnLine, next) { console.log('**[ %s ]**', scriptName); var asserted = false; var port = common.PORT + 1337; var testScript = path.join( common.fixturesDir, 'uncaught-exceptions', scriptName ); var child = spawn(process.execPath, [ '--debug-brk=' + port, testScript ]); child.on('close', function() { assert(asserted, 'debugger did not pause on exception'); if (next) next(); }) var exceptions = []; setTimeout(setupClient.bind(null, runTest), 200); function setupClient(callback) { var client = new debug.Client(); client.once('ready', callback.bind(null, client)); client.on('unhandledResponse', function(body) { console.error('unhandled response: %j', body); }); client.on('error', function(err) { if (asserted) return; assert.ifError(err); }); client.connect(port); } function runTest(client) { client.req( { command: 'setexceptionbreak', arguments: { type: 'uncaught', enabled: true } }, function(error, result) { assert.ifError(error); client.on('exception', function(event) { exceptions.push(event.body); }); client.reqContinue(function(error, result) { assert.ifError(error); setTimeout(assertHasPaused.bind(null, client), 100); }); } ); } function assertHasPaused(client) { assert.equal(exceptions.length, 1, 'debugger did not pause on exception'); assert.equal(exceptions[0].uncaught, true); assert.equal(exceptions[0].script.name, throwsInFile || testScript); if (throwsOnLine != null) assert.equal(exceptions[0].sourceLine + 1, throwsOnLine); asserted = true; client.reqContinue(assert.ifError); } }