| // 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. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var spawn = require('child_process').spawn; |
| var path = require('path'); |
| var net = require('net'); |
| |
| var isDone = false; |
| var targetPath = path.resolve(common.fixturesDir, 'debug-target.js'); |
| |
| var child = spawn(process.execPath, ['--debug-brk=' + common.PORT, targetPath]); |
| child.stderr.on('data', function() { |
| child.emit('debug_start'); |
| }); |
| |
| child.on('exit', function() { |
| assert(isDone); |
| console.log('ok'); |
| }); |
| |
| child.once('debug_start', function() { |
| // delayed for some time until debug agent is ready |
| setTimeout(function() { |
| debug_client_connect(); |
| }, 200); |
| }); |
| |
| |
| function debug_client_connect() { |
| var msg = null; |
| var tmpBuf = ''; |
| |
| var conn = net.connect({port: common.PORT}); |
| conn.setEncoding('utf8'); |
| conn.on('data', function(data) { |
| tmpBuf += data; |
| parse(); |
| }); |
| |
| function parse() { |
| if (!msg) { |
| msg = { |
| headers: null, |
| contentLength: 0 |
| }; |
| } |
| if (!msg.headers) { |
| var offset = tmpBuf.indexOf('\r\n\r\n'); |
| if (offset < 0) return; |
| msg.headers = tmpBuf.substring(0, offset); |
| tmpBuf = tmpBuf.slice(offset + 4); |
| var matches = /Content-Length: (\d+)/.exec(msg.headers); |
| if (matches[1]) { |
| msg.contentLength = +(matches[1]); |
| } |
| } |
| if (msg.headers && Buffer.byteLength(tmpBuf) >= msg.contentLength) { |
| try { |
| var b = Buffer(tmpBuf); |
| var body = b.toString('utf8', 0, msg.contentLength); |
| tmpBuf = b.toString('utf8', msg.contentLength, b.length); |
| |
| // get breakpoint list and check if it exists on line 0 |
| if (!body.length) { |
| var req = JSON.stringify({'seq': 1, 'type': 'request', |
| 'command': 'listbreakpoints'}); |
| conn.write('Content-Length: ' + req.length + '\r\n\r\n' + req); |
| return; |
| } |
| |
| var obj = JSON.parse(body); |
| if (obj.type === 'response' && obj.command === 'listbreakpoints' && |
| !obj.running) { |
| obj.body.breakpoints.forEach(function(bpoint) { |
| if (bpoint.line === 0) isDone = true; |
| }); |
| } |
| |
| var req = JSON.stringify({'seq': 100, 'type': 'request', |
| 'command': 'disconnect'}); |
| conn.write('Content-Length: ' + req.length + '\r\n\r\n' + req); |
| } finally { |
| msg = null; |
| parse(); |
| } |
| } |
| } |
| } |