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testSupport.lib('xhr');
testSupport.helper('fake_xhr');
suite('webacls/xhr', function() {
var subject,
Xhr,
FakeXhr;
suiteSetup(function() {
Xhr = Caldav.require('xhr');
FakeXhr = Caldav.require('support/fake_xhr');
});
setup(function() {
subject = new Xhr({
method: 'POST'
});
});
suite('initialization', function() {
test('should set options on instance', function() {
assert.equal(subject.method, 'POST');
});
suite('with global args', function() {
var old;
var opts = { system: true };
setup(function() {
var old = Xhr.prototype.globalXhrOptions;
Xhr.prototype.globalXhrOptions = opts;
});
teardown(function() {
Xhr.prototype.globalXhrOptions = old;
});
test('constructed xhr', function() {
var subject = new Xhr({
method: 'POST',
xhrClass: FakeXhr
});
subject.send(function() {});
assert.ok(subject.xhr);
assert.equal(subject.xhr.constructorArgs[0], opts);
});
});
});
test('#_credentials', function() {
// don't run this in node
if (typeof(window) === 'undefined') {
return;
}
var user = 'james';
var password = 'lal';
var expected = 'Basic ' + window.btoa(user + ':' + password);
assert.equal(
subject._credentials(user, password), expected
);
});
suite('.abort', function() {
suite('when there is an xhr object', function() {
var aborted;
setup(function() {
aborted = false;
subject.xhr = {
abort: function() {
aborted = true;
}
};
subject.abort();
});
test('should call abort on the xhr object', function() {
assert.equal(aborted, true);
});
});
suite('when there is no xhr object', function() {
test('should not fail', function() {
subject.xhr = null;
subject.abort();
});
});
});
suite('.send', function() {
var data = '<html></html>',
url = 'http://foo',
xhr,
responseXhr;
function callback(done, data, xhr) {
responseXhr = xhr;
done();
}
function request(options) {
options.xhrClass = FakeXhr;
subject = new Xhr(options);
}
function opensXHR() {
test('should create xhr', function() {
assert.instanceOf(subject.xhr, FakeXhr);
});
test('should set headers', function() {
assert.deepEqual(subject.xhr.headers, subject.headers);
});
test('should parse and send data', function() {
assert.deepEqual(subject.xhr.sendArgs[0], data);
});
test('should open xhr', function() {
assert.deepEqual(subject.xhr.openArgs, [
subject.method,
subject.url,
subject.async,
subject.user,
subject.password
]);
});
}
setup(function() {
responseXhr = null;
});
test('with mozSystem', function() {
if (typeof(window) === 'undefined')
return;
var user = 'user';
var password = 'pass';
var url = '/foo';
request({
globalXhrOptions: { mozSystem: true },
user: user,
password: password,
method: 'GET',
url: url
});
subject.send(function() {});
var args = subject.xhr.openArgs;
assert.deepEqual(
args,
['GET', url, true]
);
assert.equal(
subject.xhr.headers['Authorization'],
subject._credentials(user, password)
);
});
suite('when xhr is a success and responds /w data', function() {
var response = '<html></html>', cb;
setup(function(done) {
var xhr;
request({
data: data,
url: url,
method: 'PUT'
});
cb = callback.bind(this, done);
subject.send(cb);
//should be waiting inbetween requests
assert.equal(subject.waiting, true);
xhr = subject.xhr;
xhr.readyState = 4;
xhr.responseText = response;
xhr.onreadystatechange();
});
test('should not be waiting after response', function() {
assert.equal(subject.waiting, false);
});
test('should send callback parsed data and xhr', function() {
assert.equal(responseXhr, subject.xhr);
});
opensXHR();
});
});
suite('requests real files', function() {
function request(path) {
path = 'fixtures/' + path;
if (typeof(__dirname) !== 'undefined') {
path = 'file://' + __dirname + '/' + path;
} else {
path = '/test/caldav/' + path;
}
return new Xhr({ url: path });
}
test('get', function(done) {
subject = request('file.txt');
subject.send(function(err, xhr) {
var data = xhr.responseText;
assert.equal(data.trim(), 'file');
done();
});
});
test('.ondata', function(done) {
var subject = request('long.txt');
var gotData = '';
subject.ondata = function(chunk) {
gotData += chunk;
};
subject.send(function(err, xhr) {
var data = xhr.responseText;
assert.equal(
data.trim(),
gotData.trim(),
'sends ondata'
);
done();
});
});
});
});
|
