Add vulcanize to tools.

tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/common.js

Index: tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/common.js
diff --git a/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/common.js b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/common.js
new file mode 100644
index 0000000000000000000000000000000000000000..1dec2e3571a77075c722a1b0321a787dfcc922cc
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+++ b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/common.js
@@ -0,0 +1,191 @@
+// 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 path = require('path');
+var assert = require('assert');
+
+exports.testDir = path.dirname(__filename);
+exports.fixturesDir = path.join(exports.testDir, 'fixtures');
+exports.libDir = path.join(exports.testDir, '../lib');
+exports.tmpDir = path.join(exports.testDir, 'tmp');
+exports.PORT = 12346;
+
+if (process.platform === 'win32') {
+  exports.PIPE = '\\\\.\\pipe\\libuv-test';
+} else {
+  exports.PIPE = exports.tmpDir + '/test.sock';
+}
+
+var util = require('util');
+for (var i in util) exports[i] = util[i];
+//for (var i in exports) global[i] = exports[i];
+
+function protoCtrChain(o) {
+  var result = [];
+  for (; o; o = o.__proto__) { result.push(o.constructor); }
+  return result.join();
+}
+
+exports.indirectInstanceOf = function(obj, cls) {
+  if (obj instanceof cls) { return true; }
+  var clsChain = protoCtrChain(cls.prototype);
+  var objChain = protoCtrChain(obj);
+  return objChain.slice(-clsChain.length) === clsChain;
+};
+
+
+exports.ddCommand = function(filename, kilobytes) {
+  if (process.platform === 'win32') {
+    var p = path.resolve(exports.fixturesDir, 'create-file.js');
+    return '"' + process.argv[0] + '" "' + p + '" "' +
+           filename + '" ' + (kilobytes * 1024);
+  } else {
+    return 'dd if=/dev/zero of="' + filename + '" bs=1024 count=' + kilobytes;
+  }
+};
+
+
+exports.spawnPwd = function(options) {
+  var spawn = require('child_process').spawn;
+
+  if (process.platform === 'win32') {
+    return spawn('cmd.exe', ['/c', 'cd'], options);
+  } else {
+    return spawn('pwd', [], options);
+  }
+};
+
+
+// Turn this off if the test should not check for global leaks.
+exports.globalCheck = true;
+
+process.on('exit', function() {
+  if (!exports.globalCheck) return;
+  var knownGlobals = [setTimeout,
+                      setInterval,
+                      global.setImmediate,
+                      clearTimeout,
+                      clearInterval,
+                      global.clearImmediate,
+                      console,
+                      Buffer,
+                      process,
+                      global];
+
+  if (global.errno) {
+    knownGlobals.push(errno);
+  }
+
+  if (global.gc) {
+    knownGlobals.push(gc);
+  }
+
+  if (global.DTRACE_HTTP_SERVER_RESPONSE) {
+    knownGlobals.push(DTRACE_HTTP_SERVER_RESPONSE);
+    knownGlobals.push(DTRACE_HTTP_SERVER_REQUEST);
+    knownGlobals.push(DTRACE_HTTP_CLIENT_RESPONSE);
+    knownGlobals.push(DTRACE_HTTP_CLIENT_REQUEST);
+    knownGlobals.push(DTRACE_NET_STREAM_END);
+    knownGlobals.push(DTRACE_NET_SERVER_CONNECTION);
+    knownGlobals.push(DTRACE_NET_SOCKET_READ);
+    knownGlobals.push(DTRACE_NET_SOCKET_WRITE);
+  }
+  if (global.COUNTER_NET_SERVER_CONNECTION) {
+    knownGlobals.push(COUNTER_NET_SERVER_CONNECTION);
+    knownGlobals.push(COUNTER_NET_SERVER_CONNECTION_CLOSE);
+    knownGlobals.push(COUNTER_HTTP_SERVER_REQUEST);
+    knownGlobals.push(COUNTER_HTTP_SERVER_RESPONSE);
+    knownGlobals.push(COUNTER_HTTP_CLIENT_REQUEST);
+    knownGlobals.push(COUNTER_HTTP_CLIENT_RESPONSE);
+  }
+
+  if (global.ArrayBuffer) {
+    knownGlobals.push(ArrayBuffer);
+    knownGlobals.push(Int8Array);
+    knownGlobals.push(Uint8Array);
+    knownGlobals.push(Uint8ClampedArray);
+    knownGlobals.push(Int16Array);
+    knownGlobals.push(Uint16Array);
+    knownGlobals.push(Int32Array);
+    knownGlobals.push(Uint32Array);
+    knownGlobals.push(Float32Array);
+    knownGlobals.push(Float64Array);
+    knownGlobals.push(DataView);
+  }
+
+  for (var x in global) {
+    var found = false;
+
+    for (var y in knownGlobals) {
+      if (global[x] === knownGlobals[y]) {
+        found = true;
+        break;
+      }
+    }
+
+    if (!found) {
+      console.error('Unknown global: %s', x);
+      assert.ok(false, 'Unknown global found');
+    }
+  }
+});
+
+
+var mustCallChecks = [];
+
+
+function runCallChecks() {
+  var failed = mustCallChecks.filter(function(context) {
+    return context.actual !== context.expected;
+  });
+
+  failed.forEach(function(context) {
+    console.log('Mismatched %s function calls. Expected %d, actual %d.',
+                context.name,
+                context.expected,
+                context.actual);
+    console.log(context.stack.split('\n').slice(2).join('\n'));
+  });
+
+  if (failed.length) process.exit(1);
+}
+
+
+exports.mustCall = function(fn, expected) {
+  if (typeof expected !== 'number') expected = 1;
+
+  var context = {
+    expected: expected,
+    actual: 0,
+    stack: (new Error).stack,
+    name: fn.name || '<anonymous>'
+  };
+
+  // add the exit listener only once to avoid listener leak warnings
+  if (mustCallChecks.length === 0) process.on('exit', runCallChecks);
+
+  mustCallChecks.push(context);
+
+  return function() {
+    context.actual++;
+    return fn.apply(this, arguments);
+  };
+};