339 lines
13 KiB
TypeScript
339 lines
13 KiB
TypeScript
import {
|
|
AsyncTestCompleter,
|
|
afterEach,
|
|
beforeEach,
|
|
ddescribe,
|
|
describe,
|
|
expect,
|
|
iit,
|
|
inject,
|
|
it,
|
|
xit,
|
|
SpyObject
|
|
} from 'angular2/testing_internal';
|
|
import {ObservableWrapper} from 'angular2/src/facade/async';
|
|
import {BrowserXhr} from 'angular2/src/http/backends/browser_xhr';
|
|
import {XHRConnection, XHRBackend} from 'angular2/src/http/backends/xhr_backend';
|
|
import {provide, Injector} from 'angular2/core';
|
|
import {Request} from 'angular2/src/http/static_request';
|
|
import {Response} from 'angular2/src/http/static_response';
|
|
import {Headers} from 'angular2/src/http/headers';
|
|
import {Map} from 'angular2/src/facade/collection';
|
|
import {RequestOptions, BaseRequestOptions} from 'angular2/src/http/base_request_options';
|
|
import {BaseResponseOptions, ResponseOptions} from 'angular2/src/http/base_response_options';
|
|
import {ResponseType} from 'angular2/src/http/enums';
|
|
|
|
var abortSpy: any;
|
|
var sendSpy: any;
|
|
var openSpy: any;
|
|
var setRequestHeaderSpy: any;
|
|
var addEventListenerSpy: any;
|
|
var existingXHRs: MockBrowserXHR[] = [];
|
|
var unused: Response;
|
|
|
|
class MockBrowserXHR extends BrowserXhr {
|
|
abort: any;
|
|
send: any;
|
|
open: any;
|
|
response: any;
|
|
responseText: string;
|
|
setRequestHeader: any;
|
|
callbacks = new Map<string, Function>();
|
|
status: number;
|
|
responseHeaders: string;
|
|
responseURL: string;
|
|
constructor() {
|
|
super();
|
|
var spy = new SpyObject();
|
|
this.abort = abortSpy = spy.spy('abort');
|
|
this.send = sendSpy = spy.spy('send');
|
|
this.open = openSpy = spy.spy('open');
|
|
this.setRequestHeader = setRequestHeaderSpy = spy.spy('setRequestHeader');
|
|
}
|
|
|
|
setStatusCode(status: number) { this.status = status; }
|
|
|
|
setResponse(value: string) { this.response = value; }
|
|
|
|
setResponseText(value: string) { this.responseText = value; }
|
|
|
|
setResponseURL(value: string) { this.responseURL = value; }
|
|
|
|
setResponseHeaders(value: string) { this.responseHeaders = value; }
|
|
|
|
getAllResponseHeaders() { return this.responseHeaders || ''; }
|
|
|
|
getResponseHeader(key: string) {
|
|
return Headers.fromResponseHeaderString(this.responseHeaders).get(key);
|
|
}
|
|
|
|
addEventListener(type: string, cb: Function) { this.callbacks.set(type, cb); }
|
|
|
|
removeEventListener(type: string, cb: Function) { this.callbacks.delete(type); }
|
|
|
|
dispatchEvent(type: string) { this.callbacks.get(type)({}); }
|
|
|
|
build() {
|
|
var xhr = new MockBrowserXHR();
|
|
existingXHRs.push(xhr);
|
|
return xhr;
|
|
}
|
|
}
|
|
|
|
export function main() {
|
|
describe('XHRBackend', () => {
|
|
var backend: XHRBackend;
|
|
var sampleRequest: Request;
|
|
|
|
beforeEach(() => {
|
|
var injector = Injector.resolveAndCreate([
|
|
provide(ResponseOptions, {useClass: BaseResponseOptions}),
|
|
provide(BrowserXhr, {useClass: MockBrowserXHR}),
|
|
XHRBackend
|
|
]);
|
|
backend = injector.get(XHRBackend);
|
|
var base = new BaseRequestOptions();
|
|
sampleRequest = new Request(base.merge(new RequestOptions({url: 'https://google.com'})));
|
|
});
|
|
|
|
afterEach(() => { existingXHRs = []; });
|
|
|
|
it('should create a connection',
|
|
() => { expect(() => backend.createConnection(sampleRequest)).not.toThrow(); });
|
|
|
|
|
|
describe('XHRConnection', () => {
|
|
it('should use the injected BaseResponseOptions to create the response',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({type: ResponseType.Error}));
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.type).toBe(ResponseType.Error);
|
|
async.done();
|
|
});
|
|
existingXHRs[0].setStatusCode(200);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should complete a request', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({type: ResponseType.Error}));
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.type).toBe(ResponseType.Error);
|
|
}, null, () => { async.done(); });
|
|
existingXHRs[0].setStatusCode(200);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should call abort when disposed', () => {
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR());
|
|
var request = connection.response.subscribe();
|
|
request.unsubscribe();
|
|
expect(abortSpy).toHaveBeenCalled();
|
|
});
|
|
|
|
it('should create an error Response on error',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({type: ResponseType.Error}));
|
|
connection.response.subscribe(null, (res: Response) => {
|
|
expect(res.type).toBe(ResponseType.Error);
|
|
async.done();
|
|
});
|
|
existingXHRs[0].dispatchEvent('error');
|
|
}));
|
|
|
|
it('should call open with method and url when subscribed to', () => {
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR());
|
|
expect(openSpy).not.toHaveBeenCalled();
|
|
connection.response.subscribe();
|
|
expect(openSpy).toHaveBeenCalledWith('GET', sampleRequest.url);
|
|
});
|
|
|
|
|
|
it('should call send on the backend with request body when subscribed to', () => {
|
|
var body = 'Some body to love';
|
|
var base = new BaseRequestOptions();
|
|
var connection = new XHRConnection(
|
|
new Request(base.merge(new RequestOptions({body: body}))), new MockBrowserXHR());
|
|
expect(sendSpy).not.toHaveBeenCalled();
|
|
connection.response.subscribe();
|
|
expect(sendSpy).toHaveBeenCalledWith(body);
|
|
});
|
|
|
|
it('should attach headers to the request', () => {
|
|
var headers =
|
|
new Headers({'Content-Type': 'text/xml', 'Breaking-Bad': '<3', 'X-Multi': ['a', 'b']});
|
|
|
|
var base = new BaseRequestOptions();
|
|
var connection = new XHRConnection(
|
|
new Request(base.merge(new RequestOptions({headers: headers}))), new MockBrowserXHR());
|
|
connection.response.subscribe();
|
|
expect(setRequestHeaderSpy).toHaveBeenCalledWith('Content-Type', 'text/xml');
|
|
expect(setRequestHeaderSpy).toHaveBeenCalledWith('Breaking-Bad', '<3');
|
|
expect(setRequestHeaderSpy).toHaveBeenCalledWith('X-Multi', 'a,b');
|
|
});
|
|
|
|
it('should return the correct status code',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var statusCode = 418;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
connection.response.subscribe(
|
|
(res: Response) => {
|
|
|
|
},
|
|
errRes => {
|
|
expect(errRes.status).toBe(statusCode);
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should call next and complete on 200 codes',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var nextCalled = false;
|
|
var errorCalled = false;
|
|
var statusCode = 200;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
connection.response.subscribe(
|
|
(res: Response) => {
|
|
nextCalled = true;
|
|
expect(res.status).toBe(statusCode);
|
|
},
|
|
errRes => { errorCalled = true; }, () => {
|
|
expect(nextCalled).toBe(true);
|
|
expect(errorCalled).toBe(false);
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should call error and not complete on 300+ codes',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var nextCalled = false;
|
|
var errorCalled = false;
|
|
var statusCode = 301;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
connection.response.subscribe((res: Response) => { nextCalled = true; }, errRes => {
|
|
expect(errRes.status).toBe(statusCode);
|
|
expect(nextCalled).toBe(false);
|
|
async.done();
|
|
}, () => { throw 'should not be called'; });
|
|
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
it('should normalize IE\'s 1223 status code into 204',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var statusCode = 1223;
|
|
var normalizedCode = 204;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.status).toBe(normalizedCode);
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should normalize responseText and response',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var responseBody = 'Doge';
|
|
|
|
var connection1 =
|
|
new XHRConnection(sampleRequest, new MockBrowserXHR(), new ResponseOptions());
|
|
|
|
var connection2 =
|
|
new XHRConnection(sampleRequest, new MockBrowserXHR(), new ResponseOptions());
|
|
|
|
connection1.response.subscribe((res: Response) => {
|
|
expect(res.text()).toBe(responseBody);
|
|
|
|
connection2.response.subscribe(ress => {
|
|
expect(ress.text()).toBe(responseBody);
|
|
async.done();
|
|
});
|
|
existingXHRs[1].setStatusCode(200);
|
|
existingXHRs[1].setResponse(responseBody);
|
|
existingXHRs[1].dispatchEvent('load');
|
|
});
|
|
existingXHRs[0].setStatusCode(200);
|
|
existingXHRs[0].setResponseText(responseBody);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should parse response headers and add them to the response',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var statusCode = 200;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
let responseHeaderString =
|
|
`Date: Fri, 20 Nov 2015 01:45:26 GMT
|
|
Content-Type: application/json; charset=utf-8
|
|
Transfer-Encoding: chunked
|
|
Connection: keep-alive`
|
|
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.headers.get('Date')).toEqual('Fri, 20 Nov 2015 01:45:26 GMT');
|
|
expect(res.headers.get('Content-Type')).toEqual('application/json; charset=utf-8');
|
|
expect(res.headers.get('Transfer-Encoding')).toEqual('chunked');
|
|
expect(res.headers.get('Connection')).toEqual('keep-alive');
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setResponseHeaders(responseHeaderString);
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should add the responseURL to the response',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var statusCode = 200;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.url).toEqual('http://google.com');
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setResponseURL('http://google.com');
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
|
|
it('should add use the X-Request-URL in CORS situations',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
var statusCode = 200;
|
|
var connection = new XHRConnection(sampleRequest, new MockBrowserXHR(),
|
|
new ResponseOptions({status: statusCode}));
|
|
var responseHeaders = `X-Request-URL: http://somedomain.com
|
|
Foo: Bar`
|
|
|
|
connection.response.subscribe((res: Response) => {
|
|
expect(res.url).toEqual('http://somedomain.com');
|
|
async.done();
|
|
});
|
|
|
|
existingXHRs[0].setResponseHeaders(responseHeaders);
|
|
existingXHRs[0].setStatusCode(statusCode);
|
|
existingXHRs[0].dispatchEvent('load');
|
|
}));
|
|
});
|
|
});
|
|
}
|