321 lines
13 KiB
JavaScript
321 lines
13 KiB
JavaScript
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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'use strict';
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var TESTHUBENDPOINT_URL = '/testhub';
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describe('hubConnection', function () {
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eachTransportAndProtocol(function (transportType, protocol) {
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describe(protocol.name + ' over ' + signalR.TransportType[transportType] + ' transport', function () {
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it('can invoke server method and receive result', function (done) {
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var message = '你好，世界！';
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.onclose(function (error) {
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expect(error).toBe(undefined);
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done();
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});
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hubConnection.start().then(function () {
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hubConnection.invoke('Echo', message).then(function (result) {
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expect(result).toBe(message);
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}).catch(function (e) {
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fail(e);
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}).then(function () {
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hubConnection.stop();
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('can invoke server method structural object and receive structural result', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.on('CustomObject', function (customObject) {
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expect(customObject.Name).toBe('test');
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expect(customObject.Value).toBe(42);
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hubConnection.stop();
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});
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hubConnection.onclose(function (error) {
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expect(error).toBe(undefined);
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done();
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});
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hubConnection.start().then(function () {
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hubConnection.send('SendCustomObject', { Name: 'test', Value: 42});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('can stream server method and receive result', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.onclose(function (error) {
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expect(error).toBe(undefined);
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done();
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});
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var received = [];
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hubConnection.start().then(function () {
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hubConnection.stream('Stream').subscribe({
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next: function next(item) {
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received.push(item);
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},
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error: function error(err) {
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fail(err);
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hubConnection.stop();
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},
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complete: function complete() {
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expect(received).toEqual(['a', 'b', 'c']);
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hubConnection.stop();
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}
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('rethrows an exception from the server when invoking', function (done) {
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var errorMessage = 'An error occurred.';
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.start().then(function () {
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hubConnection.invoke('ThrowException', errorMessage).then(function () {
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// exception expected but none thrown
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fail();
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}).catch(function (e) {
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expect(e.message).toBe(errorMessage);
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}).then(function () {
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return hubConnection.stop();
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}).then(function () {
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done();
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('throws an exception when invoking streaming method with invoke', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.start().then(function () {
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hubConnection.invoke('EmptyStream').then(function () {
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// exception expected but none thrown
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fail();
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}).catch(function (e) {
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expect(e.message).toBe('Streaming methods must be invoked using the \'HubConnection.stream()\' method.');
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}).then(function () {
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return hubConnection.stop();
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}).then(function () {
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done();
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('throws an exception when receiving a streaming result for method called with invoke', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.start().then(function () {
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hubConnection.invoke('Stream').then(function () {
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// exception expected but none thrown
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fail();
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}).catch(function (e) {
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expect(e.message).toBe('Streaming methods must be invoked using the \'HubConnection.stream()\' method.');
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}).then(function () {
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return hubConnection.stop();
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}).then(function () {
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done();
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('rethrows an exception from the server when streaming', function (done) {
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var errorMessage = 'An error occurred.';
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.start().then(function () {
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hubConnection.stream('StreamThrowException', errorMessage).subscribe({
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next: function next(item) {
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fail();
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},
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error: function error(err) {
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expect(err.message).toEqual('An error occurred.');
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done();
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},
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complete: function complete() {
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fail();
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}
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('throws an exception when invoking hub method with stream', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.start().then(function () {
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hubConnection.stream('Echo', '42').subscribe({
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next: function next(item) {
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fail();
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},
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error: function error(err) {
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expect(err.message).toEqual('Hub methods must be invoked using the \'HubConnection.invoke()\' method.');
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done();
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},
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complete: function complete() {
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fail();
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}
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});
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}).catch(function (e) {
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fail(e);
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done();
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});
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});
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it('can receive server calls', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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var message = '你好 SignalR！';
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// client side method names are case insensitive
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var methodName = 'message';
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var idx = Math.floor(Math.random() * (methodName.length - 1));
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methodName = methodName.substr(0, idx) + methodName[idx].toUpperCase() + methodName.substr(idx + 1);
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hubConnection.on(methodName, function (msg) {
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expect(msg).toBe(message);
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done();
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});
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hubConnection.start().then(function () {
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return hubConnection.invoke('InvokeWithString', message);
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})
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.then(function() {
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return hubConnection.stop();
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})
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.catch(function (e) {
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fail(e);
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done();
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});
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});
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it('closed with error if hub cannot be created', function (done) {
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var errorRegex = {
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WebSockets: '1011|1005', // Message is browser specific (e.g. 'Websocket closed with status code: 1011'), Edge and IE report 1005 even though the server sent 1011
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LongPolling: 'Internal Server Error',
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ServerSentEvents: 'Error occurred'
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};
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection('http://' + document.location.host + '/uncreatable', options);
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hubConnection.onclose(function (error) {
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expect(error.message).toMatch(errorRegex[signalR.TransportType[transportType]]);
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done();
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});
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hubConnection.start();
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});
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it('can handle different types', function (done) {
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var options = {
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transport: transportType,
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protocol: protocol,
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logging: signalR.LogLevel.Trace
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};
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var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
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hubConnection.onclose(function (error) {
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expect(error).toBe(undefined);
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done();
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});
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var complexObject = {
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String: 'Hello, World!',
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IntArray: [0x01, 0x02, 0x03, 0xff]
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};
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hubConnection.start().then(function () {
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return hubConnection.invoke('EchoComplexObject', complexObject);
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})
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.then(function(value) {
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expect(value).toEqual(complexObject);
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})
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.then(function () {
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hubConnection.stop();
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})
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.catch(function (e) {
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fail(e);
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done();
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});
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});
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});
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});
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});
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