node/test/parallel/test-vm-debug-context.js
cjihrig a69ab27ab4 node: rename from io.js to node
This commit replaces instances of io.js with Node.js, based on the
recent convergence. There are some remaining instances of io.js,
related to build and the installer.

Fixes: https://github.com/nodejs/node/issues/2361
PR-URL: https://github.com/nodejs/node/pull/2367
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: João Reis <reis@janeasystems.com>
2015-08-23 17:59:43 -04:00

79 lines
2.4 KiB
JavaScript

/* eslint-disable no-debugger */
'use strict';
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/nodejs/node/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/nodejs/node/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);
}));