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71 lines
2.0 KiB
71 lines
2.0 KiB
var Buffer = require('buffer').Buffer |
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var fs = require('fs') |
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var test = require('tape') |
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var UAParser = require('ua-parser-js') |
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var http = require('../..') |
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var browser = (new UAParser()).setUA(navigator.userAgent).getBrowser() |
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var browserName = browser.name |
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var browserVersion = browser.major |
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// Binary streaming doesn't work in IE10 or below |
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var skipStreamingCheck = (browserName === 'IE' && browserVersion <= 10) |
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// Binary data gets corrupted in IE8 or below |
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var skipVerification = (browserName === 'IE' && browserVersion <= 8) |
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// IE8 tends to throw up modal dialogs complaining about scripts running too long |
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// Since streaming doesn't actually work there anyway, just use one copy |
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var COPIES = skipVerification ? 1 : 20 |
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var MIN_PIECES = 2 |
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var referenceOnce = fs.readFileSync(__dirname + '/../server/static/browserify.png') |
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var reference = new Buffer(referenceOnce.length * COPIES) |
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for(var i = 0; i < COPIES; i++) { |
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referenceOnce.copy(reference, referenceOnce.length * i) |
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} |
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test('binary streaming', function (t) { |
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http.get({ |
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path: '/browserify.png?copies=' + COPIES, |
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mode: 'allow-wrong-content-type' |
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}, function (res) { |
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var buffers = [] |
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res.on('end', function () { |
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if (skipVerification) |
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t.skip('binary data not preserved on IE <= 8') |
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else |
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t.ok(reference.equals(Buffer.concat(buffers)), 'contents match') |
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if (skipStreamingCheck) |
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t.skip('streaming not available on IE <= 8') |
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else |
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t.ok(buffers.length >= MIN_PIECES, 'received in multiple parts') |
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t.end() |
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}) |
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res.on('data', function (data) { |
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buffers.push(data) |
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}) |
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}) |
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}) |
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test('large binary request without streaming', function (t) { |
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http.get({ |
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path: '/browserify.png?copies=' + COPIES, |
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mode: 'default', |
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}, function (res) { |
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var buffers = [] |
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res.on('end', function () { |
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if (skipVerification) |
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t.skip('binary data not preserved on IE <= 8') |
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else |
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t.ok(reference.equals(Buffer.concat(buffers)), 'contents match') |
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t.end() |
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}) |
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res.on('data', function (data) { |
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buffers.push(data) |
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}) |
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}) |
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}) |