add node_modules

node_modules/buffer/test/node-es6/README.txt

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+node buffer tests that require ES6 (e.g. "for..of" construct)

node_modules/buffer/test/node-es6/test-buffer-arraybuffer.js

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+'use strict';
+if (process.env.OBJECT_IMPL) global.TYPED_ARRAY_SUPPORT = false;
+var Buffer = require('../../').Buffer;
+
+var common = {};
+var assert = require('assert');
+
+var Buffer = require('../../').Buffer;
+var LENGTH = 16;
+
+var ab = new ArrayBuffer(LENGTH);
+var dv = new DataView(ab);
+var ui = new Uint8Array(ab);
+var buf = new Buffer(ab);
+
+
+assert.ok(Buffer.isBuffer(buf));
+// For backwards compatibility of old .parent property test that if buf is not
+// a slice then .parent should be undefined.
+assert.equal(buf.parent, undefined);
+assert.equal(buf.buffer, ab);
+assert.equal(buf.length, ab.byteLength);
+
+
+buf.fill(0xC);
+for (var i = 0; i < LENGTH; i++) {
+  assert.equal(ui[i], 0xC);
+  ui[i] = 0xF;
+  assert.equal(buf[i], 0xF);
+}
+
+buf.writeUInt32LE(0xF00, 0);
+buf.writeUInt32BE(0xB47, 4);
+buf.writeDoubleLE(3.1415, 8);
+
+assert.equal(dv.getUint32(0, true), 0xF00);
+assert.equal(dv.getUint32(4), 0xB47);
+assert.equal(dv.getFloat64(8, true), 3.1415);
+
+
+// Now test protecting users from doing stupid things
+
+assert.throws(function() {
+  function AB() { }
+  AB.__proto__ = ArrayBuffer;
+  AB.prototype.__proto__ = ArrayBuffer.prototype;
+  new Buffer(new AB());
+}, TypeError);
+

node_modules/buffer/test/node-es6/test-buffer-iterator.js

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+'use strict';
+if (process.env.OBJECT_IMPL) global.TYPED_ARRAY_SUPPORT = false;
+var Buffer = require('../../').Buffer;
+var common = {};
+var assert = require('assert');
+
+var buffer = new Buffer([1, 2, 3, 4, 5]);
+var arr;
+var b;
+
+// buffers should be iterable
+
+arr = [];
+
+for (b of buffer)
+  arr.push(b);
+
+assert.deepEqual(arr, [1, 2, 3, 4, 5]);
+
+
+// buffer iterators should be iterable
+
+arr = [];
+
+for (b of buffer[Symbol.iterator]())
+  arr.push(b);
+
+assert.deepEqual(arr, [1, 2, 3, 4, 5]);
+
+
+// buffer#values() should return iterator for values
+
+arr = [];
+
+for (b of buffer.values())
+  arr.push(b);
+
+assert.deepEqual(arr, [1, 2, 3, 4, 5]);
+
+
+// buffer#keys() should return iterator for keys
+
+arr = [];
+
+for (b of buffer.keys())
+  arr.push(b);
+
+assert.deepEqual(arr, [0, 1, 2, 3, 4]);
+
+
+// buffer#entries() should return iterator for entries
+
+arr = [];
+
+for (var b of buffer.entries())
+  arr.push(b);
+
+assert.deepEqual(arr, [
+  [0, 1],
+  [1, 2],
+  [2, 3],
+  [3, 4],
+  [4, 5]
+]);
+