mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.0 KiB
96 lines
3.0 KiB
/* 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: common.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.fail);
|
|
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.fail);
|
|
proc.stderr.on('data', common.fail);
|
|
proc.once('exit', common.mustCall(function(exitCode, signalCode) {
|
|
assert.strictEqual(exitCode, 42);
|
|
assert.strictEqual(signalCode, null);
|
|
}));
|
|
|