sdfsdfs

node_modules/stream-http/test/browser/text-streaming.js

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+var Buffer = require('buffer').Buffer
+var fs = require('fs')
+var test = require('tape')
+var UAParser = require('ua-parser-js')
+
+var http = require('../..')
+
+var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser()
+var browserName = browser.name
+var browserVersion = browser.major
+// Streaming doesn't work in IE9 or below
+var skipStreamingCheck = (browserName === 'IE' && browserVersion <= 9)
+
+var COPIES = 1000
+var MIN_PIECES = 5
+
+var referenceOnce = fs.readFileSync(__dirname + '/../server/static/basic.txt')
+var reference = new Buffer(referenceOnce.length * COPIES)
+for(var i = 0; i < COPIES; i++) {
+	referenceOnce.copy(reference, referenceOnce.length * i)
+}
+
+test('text streaming', function (t) {
+	http.get({
+		path: '/basic.txt?copies=' + COPIES,
+		mode: 'prefer-streaming'
+	}, function (res) {
+		var buffers = []
+
+		res.on('end', function () {
+			if (skipStreamingCheck)
+				t.skip('streaming not available on IE <= 8')
+			else
+				t.ok(buffers.length >= MIN_PIECES, 'received in multiple parts')
+			t.ok(reference.equals(Buffer.concat(buffers)), 'contents match')
+			t.end()
+		})
+
+		res.on('data', function (data) {
+			buffers.push(data)
+		})
+	})
+})