var common = require('../common'); var assert = require('assert'); var vm = require('vm'); var spawn = require('child_process').spawn; assert.throws(function() { vm.runInDebugContext('*'); }, /SyntaxError/); assert.throws(function() { vm.runInDebugContext({ toString: assert.fail }); }, /AssertionError/); assert.throws(function() { vm.runInDebugContext('throw URIError("BAM")'); }, /URIError/); assert.throws(function() { vm.runInDebugContext('(function(f) { f(f) })(function(f) { f(f) })'); }, /RangeError/); assert.equal(typeof(vm.runInDebugContext('this')), 'object'); assert.equal(typeof(vm.runInDebugContext('Debug')), 'object'); assert.strictEqual(vm.runInDebugContext(), undefined); assert.strictEqual(vm.runInDebugContext(0), 0); assert.strictEqual(vm.runInDebugContext(null), null); assert.strictEqual(vm.runInDebugContext(undefined), undefined); // See https://github.com/iojs/io.js/issues/1190, accessing named interceptors // and accessors inside a debug event listener should not crash. (function() { var Debug = vm.runInDebugContext('Debug'); var breaks = 0; function ondebugevent(evt, exc) { if (evt !== Debug.DebugEvent.Break) return; exc.frame(0).evaluate('process.env').properties(); // Named interceptor. exc.frame(0).evaluate('process.title').getTruncatedValue(); // Accessor. breaks += 1; } function breakpoint() { debugger; } assert.equal(breaks, 0); Debug.setListener(ondebugevent); assert.equal(breaks, 0); breakpoint(); assert.equal(breaks, 1); })(); // See https://github.com/iojs/io.js/issues/1190, fatal errors should not // crash the process. var script = common.fixturesDir + '/vm-run-in-debug-context.js'; var proc = spawn(process.execPath, [script]); var data = []; proc.stdout.on('data', assert.fail); proc.stderr.on('data', data.push.bind(data)); proc.stderr.once('end', common.mustCall(function() { var haystack = Buffer.concat(data).toString('utf8'); assert(/SyntaxError: Unexpected token \*/.test(haystack)); })); proc.once('exit', common.mustCall(function(exitCode, signalCode) { assert.equal(exitCode, 1); assert.equal(signalCode, null); })); var proc = spawn(process.execPath, [script, 'handle-fatal-exception']); proc.stdout.on('data', assert.fail); proc.stderr.on('data', assert.fail); proc.once('exit', common.mustCall(function(exitCode, signalCode) { assert.equal(exitCode, 42); assert.equal(signalCode, null); }));