Add vulcanize to tools.

tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/simple/test-stream2-set-encoding.js

Index: tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/simple/test-stream2-set-encoding.js
diff --git a/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/simple/test-stream2-set-encoding.js b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/simple/test-stream2-set-encoding.js
new file mode 100644
index 0000000000000000000000000000000000000000..602acd6d49e305797716039ff7afbe8baf558afe
--- /dev/null
+++ b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/readable-stream/test/simple/test-stream2-set-encoding.js
@@ -0,0 +1,312 @@
+// 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.js');
+var assert = require('assert');
+var R = require('../../lib/_stream_readable');
+var util = require('util');
+
+// tiny node-tap lookalike.
+var tests = [];
+var count = 0;
+
+function test(name, fn) {
+  count++;
+  tests.push([name, fn]);
+}
+
+function run() {
+  var next = tests.shift();
+  if (!next)
+    return console.error('ok');
+
+  var name = next[0];
+  var fn = next[1];
+  console.log('# %s', name);
+  fn({
+    same: assert.deepEqual,
+    equal: assert.equal,
+    end: function () {
+      count--;
+      run();
+    }
+  });
+}
+
+// ensure all tests have run
+process.on("exit", function () {
+  assert.equal(count, 0);
+});
+
+process.nextTick(run);
+
+/////
+
+util.inherits(TestReader, R);
+
+function TestReader(n, opts) {
+  R.call(this, opts);
+
+  this.pos = 0;
+  this.len = n || 100;
+}
+
+TestReader.prototype._read = function(n) {
+  setTimeout(function() {
+
+    if (this.pos >= this.len) {
+      return this.push(null);
+    }
+
+    n = Math.min(n, this.len - this.pos);
+    if (n <= 0) {
+      return this.push(null);
+    }
+
+    this.pos += n;
+    var ret = new Buffer(n);
+    ret.fill('a');
+
+    console.log("this.push(ret)", ret)
+
+    return this.push(ret);
+  }.bind(this), 1);
+};
+
+test('setEncoding utf8', function(t) {
+  var tr = new TestReader(100);
+  tr.setEncoding('utf8');
+  var out = [];
+  var expect =
+    [ 'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa' ];
+
+  tr.on('readable', function flow() {
+    var chunk;
+    while (null !== (chunk = tr.read(10)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});
+
+
+test('setEncoding hex', function(t) {
+  var tr = new TestReader(100);
+  tr.setEncoding('hex');
+  var out = [];
+  var expect =
+    [ '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161' ];
+
+  tr.on('readable', function flow() {
+    var chunk;
+    while (null !== (chunk = tr.read(10)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});
+
+test('setEncoding hex with read(13)', function(t) {
+  var tr = new TestReader(100);
+  tr.setEncoding('hex');
+  var out = [];
+  var expect =
+    [ "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "16161" ];
+
+  tr.on('readable', function flow() {
+    console.log("readable once")
+    var chunk;
+    while (null !== (chunk = tr.read(13)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    console.log("END")
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});
+
+test('encoding: utf8', function(t) {
+  var tr = new TestReader(100, { encoding: 'utf8' });
+  var out = [];
+  var expect =
+    [ 'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa',
+      'aaaaaaaaaa' ];
+
+  tr.on('readable', function flow() {
+    var chunk;
+    while (null !== (chunk = tr.read(10)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});
+
+
+test('encoding: hex', function(t) {
+  var tr = new TestReader(100, { encoding: 'hex' });
+  var out = [];
+  var expect =
+    [ '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161',
+      '6161616161' ];
+
+  tr.on('readable', function flow() {
+    var chunk;
+    while (null !== (chunk = tr.read(10)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});
+
+test('encoding: hex with read(13)', function(t) {
+  var tr = new TestReader(100, { encoding: 'hex' });
+  var out = [];
+  var expect =
+    [ "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "1616161616161",
+      "6161616161616",
+      "16161" ];
+
+  tr.on('readable', function flow() {
+    var chunk;
+    while (null !== (chunk = tr.read(13)))
+      out.push(chunk);
+  });
+
+  tr.on('end', function() {
+    t.same(out, expect);
+    t.end();
+  });
+
+  // just kick it off.
+  tr.emit('readable');
+});