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fix encoding blob as base64

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This commit is contained in:
nkzawa
2015-11-22 16:05:26 +09:00
parent 410d1086a9
commit 685cb719e8
2 changed files with 19 additions and 1 deletions
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2
lib/browser.js
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@@ -185,7 +185,7 @@ function encodeBlob(packet, supportsBinary, callback) {
exports.encodeBase64Packet = function(packet, callback) {
var message = 'b' + exports.packets[packet.type];
if (Blob && packet.data instanceof Blob) {
if (Blob && packet.data instanceof global.Blob) {
var fr = new FileReader();
fr.onload = function() {
var b64 = fr.result.split(',')[1];

18
test/browser/blob.js
View File

@@ -5,6 +5,7 @@
var parser = require('../../lib/browser.js');
var expect = require('expect.js');
var Blob = require('blob');
/**
* Shortcuts
@@ -71,4 +72,21 @@ describe('parser', function() {
fr.readAsArrayBuffer(data);
});
});
it('should encode blob as base64', function(done) {
var buf = new Uint8Array(5);
for (var i = 0; i < buf.length; i++) buf[i] = i;
encode({ type: 'message', data: new Blob([buf.buffer]) }, false, function(data) {
var packet = decode(data, 'blob');
expect(packet.type).to.eql('message');
expect(packet.data).to.be.a(global.Blob);
var fr = new FileReader();
fr.onload = function() {
expect(new Uint8Array(fr.result)).to.eql(buf);
done();
};
fr.readAsArrayBuffer(packet.data);
});
});
});