| // 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. |
| |
| process.env.NODE_DEBUGGER_TIMEOUT = 2000; |
| var common = require('../common'); |
| var assert = require('assert'); |
| var spawn = require('child_process').spawn; |
| |
| var port = common.PORT + 1337; |
| |
| var child; |
| var buffer = ''; |
| var expected = []; |
| |
| function startDebugger(scriptToDebug) { |
| scriptToDebug = process.env.NODE_DEBUGGER_TEST_SCRIPT || |
| common.fixturesDir + '/' + scriptToDebug; |
| |
| child = spawn(process.execPath, ['debug', '--port=' + port, scriptToDebug]); |
| |
| console.error('./node', 'debug', '--port=' + port, scriptToDebug); |
| |
| child.stdout.setEncoding('utf-8'); |
| child.stdout.on('data', function(data) { |
| data = (buffer + data).split('\n'); |
| buffer = data.pop(); |
| data.forEach(function(line) { |
| child.emit('line', line); |
| }); |
| }); |
| child.stderr.pipe(process.stderr); |
| |
| child.on('line', function(line) { |
| line = line.replace(/^(debug> *)+/, ''); |
| console.log(line); |
| assert.ok(expected.length > 0, 'Got unexpected line: ' + line); |
| |
| var expectedLine = expected[0].lines.shift(); |
| assert.ok(line.match(expectedLine) !== null, line + ' != ' + expectedLine); |
| |
| if (expected[0].lines.length === 0) { |
| var callback = expected[0].callback; |
| expected.shift(); |
| callback && callback(); |
| } |
| }); |
| |
| var childClosed = false; |
| child.on('close', function(code) { |
| assert(!code); |
| childClosed = true; |
| }); |
| |
| var quitCalled = false; |
| function quit() { |
| if (quitCalled || childClosed) return; |
| quitCalled = true; |
| child.stdin.write('quit'); |
| child.kill('SIGTERM'); |
| } |
| |
| setTimeout(function() { |
| console.error('dying badly buffer=%j', buffer); |
| var err = 'Timeout'; |
| if (expected.length > 0 && expected[0].lines) { |
| err = err + '. Expected: ' + expected[0].lines.shift(); |
| } |
| |
| child.on('close', function() { |
| console.error('child is closed'); |
| throw new Error(err); |
| }); |
| |
| quit(); |
| }, 5000).unref(); |
| |
| process.once('uncaughtException', function(e) { |
| console.error('UncaughtException', e, e.stack); |
| quit(); |
| console.error(e.toString()); |
| process.exit(1); |
| }); |
| |
| process.on('exit', function(code) { |
| console.error('process exit', code); |
| quit(); |
| if (code === 0) |
| assert(childClosed); |
| }); |
| } |
| |
| function addTest(input, output) { |
| function next() { |
| if (expected.length > 0) { |
| console.log('debug> ' + expected[0].input); |
| child.stdin.write(expected[0].input + '\n'); |
| |
| if (!expected[0].lines) { |
| var callback = expected[0].callback; |
| expected.shift(); |
| |
| callback && callback(); |
| } |
| } else { |
| quit(); |
| } |
| }; |
| expected.push({input: input, lines: output, callback: next}); |
| } |
| |
| var handshakeLines = [ |
| /listening on port \d+/, |
| /connecting.* ok/ |
| ]; |
| |
| var initialBreakLines = [ |
| /break in .*:1/, |
| /1/, /2/, /3/ |
| ]; |
| |
| var initialLines = handshakeLines.concat(initialBreakLines); |
| |
| // Process initial lines |
| addTest(null, initialLines); |
| |
| exports.startDebugger = startDebugger; |
| exports.addTest = addTest; |
| exports.initialLines = initialLines; |
| exports.handshakeLines = handshakeLines; |
| exports.initialBreakLines = initialBreakLines; |