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silent-authentication-handler.test.js
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import expect from 'expect.js';
import sinon from 'sinon';
import WebAuth from '../../src/web-auth';
import SilentAuthenticationHandler from '../../src/web-auth/silent-authentication-handler';
import IframeHandler from '../../src/helper/iframe-handler';
var eventEmitter = {
emitEvent: function(mockEvent) {
iframeHandler.callback(mockEvent);
}
};
var iframeHandler = {};
describe('handlers silent-authentication-handler', function() {
context('with context', function() {
beforeEach(function() {
global.window = { location: { origin: 'unit-test-origin' } };
});
afterEach(function() {
if (IframeHandler.prototype.init.restore) {
IframeHandler.prototype.init.restore();
}
delete global.window;
});
it('should return correct value for usePostMessage=false', function(done) {
sinon.stub(IframeHandler.prototype, 'init').callsFake(function() {
iframeHandler.callback = this.callback;
});
var sah = new SilentAuthenticationHandler({});
sah.login(false, function(arg1, arg2) {
expect(arg1).to.be(null);
expect(arg2).to.be('my-hash-data');
done();
});
eventEmitter.emitEvent({
sourceObject: { contentWindow: { location: { hash: 'my-hash-data' } } }
});
});
context('should return correct value for usePostMessage=true', function() {
it('when the event payload is an object with a `hash` property', function(done) {
sinon.stub(IframeHandler.prototype, 'init').callsFake(function() {
iframeHandler.callback = this.callback;
});
var sah = new SilentAuthenticationHandler({});
sah.login(true, function(arg1, arg2) {
expect(arg1).to.be(null);
expect(arg2).to.be('my-hash-data-2');
done();
});
eventEmitter.emitEvent({ event: { data: { hash: 'my-hash-data-2' } } });
});
it('when the event payload is an object (parsed hash)', function(done) {
sinon.stub(IframeHandler.prototype, 'init').callsFake(function() {
iframeHandler.callback = this.callback;
});
var sah = new SilentAuthenticationHandler({});
sah.login(true, function(arg1, arg2) {
expect(arg1).to.be(null);
expect(arg2).to.eql({ foo: 'bar' });
done();
});
eventEmitter.emitEvent({ event: { data: { foo: 'bar' } } });
});
it('when the event payload is a string', function(done) {
sinon.stub(IframeHandler.prototype, 'init').callsFake(function() {
iframeHandler.callback = this.callback;
});
var sah = new SilentAuthenticationHandler({});
sah.login(true, function(arg1, arg2) {
expect(arg1).to.be(null);
expect(arg2).to.eql('foobar');
done();
});
eventEmitter.emitEvent({ event: { data: 'foobar' } });
});
});
it('should positively validate message event types with correct postMessageDataType set', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
postMessageDataType: 'auth0:silent-authentication'
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow,
type: 'message',
data: {
type: 'auth0:silent-authentication'
}
}
})
).to.be(true);
});
it('should negatively validate message event types with invalid postMessageDataType', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
postMessageDataType: 'auth0:silent-authentication'
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow,
type: 'message',
data: {
type: 'some unexpected data type'
}
}
})
).to.be(false);
});
it('should positively validate message event types with postMessageDataType as false', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
postMessageDataType: false
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow,
type: 'message',
data: {
type: 'some unexpected data type'
}
}
})
).to.be(true);
});
it('should positively validate message event types with postMessageDataType not set', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
postMessageDataType: false
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow,
type: 'message',
data: {
type: 'some unexpected data type'
}
}
})
).to.be(true);
});
it('should not care about origin or source if usePostMessage=false', function() {
var sah = new SilentAuthenticationHandler({
usePostMessage: false
});
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
type: 'load'
},
sourceObject: {
contentWindow: {
location: {
protocol: 'https:'
}
}
}
})
).to.be(true);
});
it('should not validate an event from a different origin if usePostMessage=true', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
usePostMessage: true
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin + 'different',
type: 'message'
}
})
).to.be(false);
});
it('should not validate an event from a different source if usePostMessage=true', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
usePostMessage: true
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow + 'different',
type: 'message'
}
})
).to.be(false);
});
it('should validate an event from the same origin and source if usePostMessage=true', function() {
var fakeContentWindow = 'foobar';
var sah = new SilentAuthenticationHandler({
usePostMessage: true
});
sah.handler = { iframe: { contentWindow: fakeContentWindow } };
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
origin: sah.postMessageOrigin,
source: fakeContentWindow,
type: 'message'
}
})
).to.be(true);
});
it('should positively validate load event types', function() {
var sah = new SilentAuthenticationHandler({
postMessageDataType: false
});
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
type: 'load'
},
sourceObject: {
contentWindow: {
location: {
protocol: 'https:'
}
}
}
})
).to.be(true);
});
it('should negatively validate load event types for "about:" protocol', function() {
var sah = new SilentAuthenticationHandler({
postMessageDataType: false
});
var validator = sah.getEventValidator();
expect(
validator.isValid({
event: {
type: 'load'
},
sourceObject: {
contentWindow: {
location: {
protocol: 'about:'
}
}
}
})
).to.be(false);
});
});
context('constructor', function() {
it('sets postMessageOrigin from parameter', function() {
var expectedOrigin = 'unit-test-post-message-origin';
var param = { postMessageOrigin: expectedOrigin };
var sah = new SilentAuthenticationHandler(param);
expect(sah.postMessageOrigin).to.be(expectedOrigin);
});
it('sets postMessageOrigin from window', function() {
var expectedOrigin = 'unit-test-location-origin';
global.window = { location: { origin: expectedOrigin } };
var sah = new SilentAuthenticationHandler({});
expect(sah.postMessageOrigin).to.be(expectedOrigin);
});
it('sets postMessageOrigin from fallback (with port)', function() {
global.window = {
location: { protocol: 'https:', hostname: 'unit-test', port: 1234 }
};
var sah = new SilentAuthenticationHandler({});
expect(sah.postMessageOrigin).to.be('https://unit-test:1234');
});
it('sets postMessageOrigin from fallback (without port)', function() {
global.window = {
location: { protocol: 'https:', hostname: 'unit-test' }
};
var sah = new SilentAuthenticationHandler({});
expect(sah.postMessageOrigin).to.be('https://unit-test');
});
it('sets sandbox from parameter', function () {
var expectedSandbox = 'unit-test-sandbox';
var param = { sandbox: expectedSandbox };
var sah = new SilentAuthenticationHandler(param);
expect(sah.sandbox).to.be(expectedSandbox);
});
});
});