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87 lines
2.9 KiB
87 lines
2.9 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var common = require('../common');
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var assert = require('assert');
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var spawn = require('child_process').spawn;
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var path = require('path');
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var net = require('net');
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var isDone = false;
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var targetPath = path.resolve(common.fixturesDir, 'debug-target.js');
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var child = spawn(process.execPath, ['--debug-brk=' + common.PORT, targetPath]);
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child.stderr.on('data', function() {
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child.emit('debug_start');
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});
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child.on('exit', function() {
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assert(isDone);
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console.log('ok');
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});
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child.once('debug_start', function() {
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var msg = null;
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var tmpBuf = '';
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var conn = net.connect({port: common.PORT});
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conn.setEncoding('utf8');
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conn.on('data', function(data) {
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tmpBuf += data;
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parse();
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});
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function parse() {
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if (!msg) {
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msg = {
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headers: null,
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contentLength: 0
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};
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}
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if (!msg.headers) {
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var offset = tmpBuf.indexOf('\r\n\r\n');
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if (offset < 0) return;
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msg.headers = tmpBuf.substring(0, offset);
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tmpBuf = tmpBuf.slice(offset + 4);
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var matches = /Content-Length: (\d+)/.exec(msg.headers);
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if (matches[1]) {
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msg.contentLength = +(matches[1]);
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}
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}
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if (msg.headers && Buffer.byteLength(tmpBuf) >= msg.contentLength) {
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try {
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var b = Buffer(tmpBuf);
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var body = b.toString('utf8', 0, msg.contentLength);
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tmpBuf = b.toString('utf8', msg.contentLength, b.length);
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if (!body.length) return;
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var obj = JSON.parse(body);
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if (obj.type == 'event' && obj.event == 'break' && obj.body.script.name == targetPath) {
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isDone = true;
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var req = JSON.stringify({"seq":100, "type":"request", "command":"disconnect"});
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conn.write('Content-Length: ' + req.length + '\r\n\r\n' + req);
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}
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} finally {
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msg = null;
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parse();
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}
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}
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}
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});
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