mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
8b76c3e60c
PR-URL: https://github.com/nodejs/node/pull/12735 Refs: https://github.com/nodejs/node/pull/12455 Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
118 lines
4.1 KiB
JavaScript
118 lines
4.1 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
/* eslint-disable no-debugger */
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const vm = require('vm');
|
|
const 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.strictEqual(typeof vm.runInDebugContext('this'), 'object');
|
|
assert.strictEqual(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.
|
|
{
|
|
const Debug = vm.runInDebugContext('Debug');
|
|
let 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.strictEqual(breaks, 0);
|
|
Debug.setListener(ondebugevent);
|
|
assert.strictEqual(breaks, 0);
|
|
breakpoint();
|
|
assert.strictEqual(breaks, 1);
|
|
}
|
|
|
|
// Can set listeners and breakpoints on a single line file
|
|
{
|
|
const Debug = vm.runInDebugContext('Debug');
|
|
const fn = require(`${common.fixturesDir}/exports-function-with-param`);
|
|
let called = false;
|
|
|
|
Debug.setListener(function(event, state, data) {
|
|
if (data.constructor.name === 'BreakEvent') {
|
|
called = true;
|
|
}
|
|
});
|
|
|
|
Debug.setBreakPoint(fn);
|
|
fn('foo');
|
|
assert.strictEqual(Debug.showBreakPoints(fn), '(arg) { [B0]return arg; }');
|
|
assert.strictEqual(called, true);
|
|
}
|
|
|
|
// See https://github.com/nodejs/node/issues/1190, fatal errors should not
|
|
// crash the process.
|
|
const script = `${common.fixturesDir}/vm-run-in-debug-context.js`;
|
|
let proc = spawn(process.execPath, [script]);
|
|
const data = [];
|
|
proc.stdout.on('data', common.mustNotCall());
|
|
proc.stderr.on('data', data.push.bind(data));
|
|
proc.stderr.once('end', common.mustCall(function() {
|
|
const haystack = Buffer.concat(data).toString('utf8');
|
|
assert(/SyntaxError: Unexpected token \*/.test(haystack));
|
|
}));
|
|
proc.once('exit', common.mustCall(function(exitCode, signalCode) {
|
|
assert.strictEqual(exitCode, 1);
|
|
assert.strictEqual(signalCode, null);
|
|
}));
|
|
|
|
proc = spawn(process.execPath, [script, 'handle-fatal-exception']);
|
|
proc.stdout.on('data', common.mustNotCall());
|
|
proc.stderr.on('data', common.mustNotCall());
|
|
proc.once('exit', common.mustCall(function(exitCode, signalCode) {
|
|
assert.strictEqual(exitCode, 42);
|
|
assert.strictEqual(signalCode, null);
|
|
}));
|