How to use GotoAsync method of Microsoft.Playwright.Core.Frame class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Frame.GotoAsync

PageGotoTests.cs

Source:PageGotoTests.cs

...36    {37        [PlaywrightTest("page-goto.spec.ts", "should work")]38        public async Task ShouldWork()39        {40            await Page.GotoAsync(Server.EmptyPage);41            Assert.AreEqual(Server.EmptyPage, Page.Url);42        }43        [PlaywrightTest("page-goto.spec.ts", "should work with file URL")]44        public async Task ShouldWorkWithFileURL()45        {46            string fileurl = new Uri(TestUtils.GetAsset(Path.Combine("frames", "two-frames.html"))).AbsoluteUri;47            await Page.GotoAsync(fileurl);48            Assert.AreEqual(fileurl.ToLower(), Page.Url.ToLower());49            Assert.AreEqual(3, Page.Frames.Count);50        }51        [PlaywrightTest("page-goto.spec.ts", "should use http for no protocol")]52        public async Task ShouldUseHttpForNoProtocol()53        {54            await Page.GotoAsync(Server.EmptyPage.Replace("http://", string.Empty));55            Assert.AreEqual(Server.EmptyPage, Page.Url);56        }57        [PlaywrightTest("page-goto.spec.ts", "should work cross-process")]58        public async Task ShouldWorkCrossProcess()59        {60            await Page.GotoAsync(Server.EmptyPage);61            Assert.AreEqual(Server.EmptyPage, Page.Url);62            string url = Server.CrossProcessPrefix + "/empty.html";63            IFrame requestFrame = null;64            Page.Request += (_, e) =>65            {66                if (e.Url == url)67                {68                    requestFrame = e.Frame;69                }70            };71            var response = await Page.GotoAsync(url);72            Assert.AreEqual(url, Page.Url);73            Assert.AreEqual(Page.MainFrame, response.Frame);74            Assert.AreEqual(Page.MainFrame, requestFrame);75            Assert.AreEqual(url, response.Url);76        }77        [PlaywrightTest("page-goto.spec.ts", "should capture iframe navigation request")]78        public async Task ShouldCaptureIframeNavigationRequest()79        {80            await Page.GotoAsync(Server.EmptyPage);81            Assert.AreEqual(Server.EmptyPage, Page.Url);82            IFrame requestFrame = null;83            Page.Request += (_, e) =>84            {85                if (e.Url == Server.Prefix + "/frames/frame.html")86                {87                    requestFrame = e.Frame;88                }89            };90            var response = await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");91            Assert.AreEqual(Server.Prefix + "/frames/one-frame.html", Page.Url);92            Assert.AreEqual(Page.MainFrame, response.Frame);93            Assert.AreEqual(Server.Prefix + "/frames/one-frame.html", response.Url);94            Assert.AreEqual(2, Page.Frames.Count);95            Assert.AreEqual(Page.FirstChildFrame(), requestFrame);96        }97        [PlaywrightTest("page-goto.spec.ts", "should capture cross-process iframe navigation request")]98        public async Task ShouldCaptureCrossProcessIframeNavigationRequest()99        {100            await Page.GotoAsync(Server.EmptyPage);101            Assert.AreEqual(Server.EmptyPage, Page.Url);102            IFrame requestFrame = null;103            Page.Request += (_, e) =>104            {105                if (e.Url == Server.CrossProcessPrefix + "/frames/frame.html")106                {107                    requestFrame = e.Frame;108                }109            };110            var response = await Page.GotoAsync(Server.CrossProcessPrefix + "/frames/one-frame.html");111            Assert.AreEqual(Server.CrossProcessPrefix + "/frames/one-frame.html", Page.Url);112            Assert.AreEqual(Page.MainFrame, response.Frame);113            Assert.AreEqual(Server.CrossProcessPrefix + "/frames/one-frame.html", response.Url);114            Assert.AreEqual(2, Page.Frames.Count);115            Assert.AreEqual(Page.FirstChildFrame(), requestFrame);116        }117        [PlaywrightTest("page-goto.spec.ts", "should work with anchor navigation")]118        public async Task ShouldWorkWithAnchorNavigation()119        {120            await Page.GotoAsync(Server.EmptyPage);121            Assert.AreEqual(Server.EmptyPage, Page.Url);122            await Page.GotoAsync($"{Server.EmptyPage}#foo");123            Assert.AreEqual($"{Server.EmptyPage}#foo", Page.Url);124            await Page.GotoAsync($"{Server.EmptyPage}#bar");125            Assert.AreEqual($"{Server.EmptyPage}#bar", Page.Url);126        }127        [PlaywrightTest("page-goto.spec.ts", "should work with redirects")]128        public async Task ShouldWorkWithRedirects()129        {130            Server.SetRedirect("/redirect/1.html", "/redirect/2.html");131            Server.SetRedirect("/redirect/2.html", "/empty.html");132            var response = await Page.GotoAsync(Server.Prefix + "/redirect/1.html");133            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);134            await Page.GotoAsync(Server.EmptyPage);135        }136        [PlaywrightTest("page-goto.spec.ts", "should navigate to about:blank")]137        public async Task ShouldNavigateToAboutBlank()138        {139            var response = await Page.GotoAsync(TestConstants.AboutBlank);140            Assert.Null(response);141        }142        [PlaywrightTest("page-goto.spec.ts", "should return response when page changes its URL after load")]143        public async Task ShouldReturnResponseWhenPageChangesItsURLAfterLoad()144        {145            var response = await Page.GotoAsync(Server.Prefix + "/historyapi.html");146            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);147        }148        [PlaywrightTest("page-goto.spec.ts", "should work with subframes return 204")]149        public Task ShouldWorkWithSubframesReturn204()150        {151            Server.SetRoute("/frames/frame.html", context =>152            {153                context.Response.StatusCode = 204;154                return Task.CompletedTask;155            });156            return Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");157        }158        [PlaywrightTest("page-goto.spec.ts", "should work with subframes return 204")]159        public async Task ShouldFailWhenServerReturns204()160        {161            Server.SetRoute("/empty.html", context =>162            {163                context.Response.StatusCode = 204;164                return Task.CompletedTask;165            });166            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(167                () => Page.GotoAsync(Server.EmptyPage));168            if (TestConstants.IsChromium)169            {170                StringAssert.Contains("net::ERR_ABORTED", exception.Message);171            }172            else if (TestConstants.IsFirefox)173            {174                StringAssert.Contains("NS_BINDING_ABORTED", exception.Message);175            }176            else177            {178                StringAssert.Contains("Aborted: 204 No Content", exception.Message);179            }180        }181        [PlaywrightTest("page-goto.spec.ts", "should navigate to empty page with domcontentloaded")]182        public async Task ShouldNavigateToEmptyPageWithDOMContentLoaded()183        {184            var response = await Page.GotoAsync(Server.EmptyPage, new() { WaitUntil = WaitUntilState.DOMContentLoaded });185            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);186        }187        [PlaywrightTest("page-goto.spec.ts", "should work when page calls history API in beforeunload")]188        public async Task ShouldWorkWhenPageCallsHistoryAPIInBeforeunload()189        {190            await Page.GotoAsync(Server.EmptyPage);191            await Page.EvaluateAsync(@"() =>192            {193                window.addEventListener('beforeunload', () => history.replaceState(null, 'initial', window.location.href), false);194            }");195            var response = await Page.GotoAsync(Server.Prefix + "/grid.html");196            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);197        }198        [PlaywrightTest("page-goto.spec.ts", "should fail when navigating to bad url")]199        public async Task ShouldFailWhenNavigatingToBadUrl()200        {201            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync("asdfasdf"));202            if (TestConstants.IsChromium || TestConstants.IsWebKit)203            {204                StringAssert.Contains("Cannot navigate to invalid URL", exception.Message);205            }206            else207            {208                StringAssert.Contains("Invalid url", exception.Message);209            }210        }211        [PlaywrightTest("page-goto.spec.ts", "should fail when navigating to bad SSL")]212        public async Task ShouldFailWhenNavigatingToBadSSL()213        {214            Page.Request += (_, e) => Assert.NotNull(e);215            Page.RequestFinished += (_, e) => Assert.NotNull(e);216            Page.RequestFailed += (_, e) => Assert.NotNull(e);217            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync(HttpsServer.Prefix + "/empty.html"));218            TestUtils.AssertSSLError(exception.Message);219        }220        [PlaywrightTest("page-goto.spec.ts", "should fail when navigating to bad SSL after redirects")]221        public async Task ShouldFailWhenNavigatingToBadSSLAfterRedirects()222        {223            Server.SetRedirect("/redirect/1.html", "/redirect/2.html");224            Server.SetRedirect("/redirect/2.html", "/empty.html");225            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync(HttpsServer.Prefix + "/redirect/1.html"));226            TestUtils.AssertSSLError(exception.Message);227        }228        [PlaywrightTest("page-goto.spec.ts", "should not crash when navigating to bad SSL after a cross origin navigation")]229        public async Task ShouldNotCrashWhenNavigatingToBadSSLAfterACrossOriginNavigation()230        {231            await Page.GotoAsync(Server.CrossProcessPrefix + "/empty.html");232            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync(HttpsServer.Prefix + "/empty.html"));233            TestUtils.AssertSSLError(exception.Message);234        }235        [PlaywrightTest("page-goto.spec.ts", "should throw if networkidle0 is passed as an option")]236        [Ignore("We don't need this test")]237        public void ShouldThrowIfNetworkIdle0IsPassedAsAnOption()238        { }239        [PlaywrightTest("page-goto.spec.ts", "should throw if networkidle2 is passed as an option")]240        [Ignore("We don't need this test")]241        public void ShouldThrowIfNetworkIdle2IsPassedAsAnOption()242        { }243        [PlaywrightTest("page-goto.spec.ts", "should throw if networkidle is passed as an option")]244        public async Task ShouldFailWhenMainResourcesFailedToLoad()245        {246            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync("http://localhost:44123/non-existing-url"));247            if (TestConstants.IsChromium)248            {249                StringAssert.Contains("net::ERR_CONNECTION_REFUSED", exception.Message);250            }251            else if (TestConstants.IsWebKit && TestConstants.IsWindows)252            {253                StringAssert.Contains("Couldn't connect to server", exception.Message);254            }255            else if (TestConstants.IsWebKit)256            {257                StringAssert.Contains("Could not connect", exception.Message);258            }259            else260            {261                StringAssert.Contains("NS_ERROR_CONNECTION_REFUSED", exception.Message);262            }263        }264        [PlaywrightTest("page-goto.spec.ts", "should fail when exceeding maximum navigation timeout")]265        public async Task ShouldFailWhenExceedingMaximumNavigationTimeout()266        {267            Server.SetRoute("/empty.html", _ => Task.Delay(-1));268            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(()269                => Page.GotoAsync(Server.EmptyPage, new() { Timeout = 1 }));270            StringAssert.Contains("Timeout 1ms exceeded", exception.Message);271            StringAssert.Contains(Server.EmptyPage, exception.Message);272        }273        [PlaywrightTest("page-goto.spec.ts", "should fail when exceeding maximum navigation timeout")]274        public async Task ShouldFailWhenExceedingDefaultMaximumNavigationTimeout()275        {276            Server.SetRoute("/empty.html", _ => Task.Delay(-1));277            Page.Context.SetDefaultNavigationTimeout(2);278            Page.SetDefaultNavigationTimeout(1);279            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(Server.EmptyPage));280            StringAssert.Contains("Timeout 1ms exceeded", exception.Message);281            StringAssert.Contains(Server.EmptyPage, exception.Message);282        }283        [PlaywrightTest("page-goto.spec.ts", "should fail when exceeding browser context navigation timeout")]284        public async Task ShouldFailWhenExceedingBrowserContextNavigationTimeout()285        {286            Server.SetRoute("/empty.html", _ => Task.Delay(-1));287            Page.Context.SetDefaultNavigationTimeout(2);288            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(Server.EmptyPage));289            StringAssert.Contains("Timeout 2ms exceeded", exception.Message);290            StringAssert.Contains(Server.EmptyPage, exception.Message);291        }292        [PlaywrightTest("page-goto.spec.ts", "should fail when exceeding default maximum timeout")]293        public async Task ShouldFailWhenExceedingDefaultMaximumTimeout()294        {295            Server.SetRoute("/empty.html", _ => Task.Delay(-1));296            Page.Context.SetDefaultTimeout(2);297            Page.SetDefaultTimeout(1);298            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(Server.EmptyPage));299            StringAssert.Contains("Timeout 1ms exceeded", exception.Message);300            StringAssert.Contains(Server.EmptyPage, exception.Message);301        }302        [PlaywrightTest("page-goto.spec.ts", "should fail when exceeding browser context timeout")]303        public async Task ShouldFailWhenExceedingBrowserContextTimeout()304        {305            Server.SetRoute("/empty.html", _ => Task.Delay(-1));306            Page.Context.SetDefaultTimeout(2);307            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(Server.EmptyPage));308            StringAssert.Contains("Timeout 2ms exceeded", exception.Message);309            StringAssert.Contains(Server.EmptyPage, exception.Message);310        }311        [PlaywrightTest("page-goto.spec.ts", "should prioritize default navigation timeout over default timeout")]312        public async Task ShouldPrioritizeDefaultNavigationTimeoutOverDefaultTimeout()313        {314            // Hang for request to the empty.html315            Server.SetRoute("/empty.html", _ => Task.Delay(-1));316            Page.SetDefaultTimeout(0);317            Page.SetDefaultNavigationTimeout(1);318            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(Server.EmptyPage));319            StringAssert.Contains("Timeout 1ms exceeded", exception.Message);320            StringAssert.Contains(Server.EmptyPage, exception.Message);321        }322        [PlaywrightTest("page-goto.spec.ts", "should disable timeout when its set to 0")]323        public async Task ShouldDisableTimeoutWhenItsSetTo0()324        {325            bool loaded = false;326            void OnLoad(object sender, IPage e)327            {328                loaded = true;329                Page.Load -= OnLoad;330            }331            Page.Load += OnLoad;332            await Page.GotoAsync(Server.Prefix + "/grid.html", new() { WaitUntil = WaitUntilState.Load, Timeout = 0 });333            Assert.True(loaded);334        }335        [PlaywrightTest("page-goto.spec.ts", "should fail when replaced by another navigation")]336        public async Task ShouldFailWhenReplacedByAnotherNavigation()337        {338            Task anotherTask = null;339            // Hang for request to the empty.html340            Server.SetRoute("/empty.html", _ =>341            {342                anotherTask = Page.GotoAsync(Server.Prefix + "/one-style.html");343                return Task.Delay(-1);344            });345            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync(Server.EmptyPage));346            await anotherTask;347            if (TestConstants.IsChromium)348            {349                StringAssert.Contains("net::ERR_ABORTED", exception.Message);350            }351            else if (TestConstants.IsWebKit)352            {353                StringAssert.Contains("Navigation interrupted by another one", exception.Message);354            }355            else356            {357                StringAssert.Contains("NS_BINDING_ABORTED", exception.Message);358            }359        }360        [PlaywrightTest("page-goto.spec.ts", "should work when navigating to valid url")]361        public async Task ShouldWorkWhenNavigatingToValidUrl()362        {363            var response = await Page.GotoAsync(Server.EmptyPage);364            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);365        }366        [PlaywrightTest("page-goto.spec.ts", "should work when navigating to data url")]367        public async Task ShouldWorkWhenNavigatingToDataUrl()368        {369            var response = await Page.GotoAsync("data:text/html,hello");370            Assert.Null(response);371        }372        [PlaywrightTest("page-goto.spec.ts", "should work when navigating to 404")]373        public async Task ShouldWorkWhenNavigatingTo404()374        {375            var response = await Page.GotoAsync(Server.Prefix + "/not-found");376            Assert.AreEqual((int)HttpStatusCode.NotFound, response.Status);377        }378        [PlaywrightTest("page-goto.spec.ts", "should return last response in redirect chain")]379        public async Task ShouldReturnLastResponseInRedirectChain()380        {381            Server.SetRedirect("/redirect/1.html", "/redirect/2.html");382            Server.SetRedirect("/redirect/2.html", "/redirect/3.html");383            Server.SetRedirect("/redirect/3.html", Server.EmptyPage);384            var response = await Page.GotoAsync(Server.Prefix + "/redirect/1.html");385            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);386            Assert.AreEqual(Server.EmptyPage, response.Url);387        }388        [PlaywrightTest("page-goto.spec.ts", "should not leak listeners during navigation")]389        [Ignore("We don't need this test")]390        public void ShouldNotLeakListenersDuringNavigation()391        { }392        [PlaywrightTest("page-goto.spec.ts", "should not leak listeners during bad navigation")]393        [Ignore("We don't need this test")]394        public void ShouldNotLeakListenersDuringBadNavigation()395        { }396        [PlaywrightTest("page-goto.spec.ts", "should not leak listeners during navigation of 11 pages")]397        [Ignore("We don't need this test")]398        public void ShouldNotLeakListenersDuringNavigationOf11Pages()399        { }400        [PlaywrightTest("page-goto.spec.ts", "should navigate to dataURL and not fire dataURL requests")]401        public async Task ShouldNavigateToDataURLAndNotFireDataURLRequests()402        {403            var requests = new List<IRequest>();404            Page.Request += (_, e) => requests.Add(e);405            string dataUrl = "data:text/html,<div>yo</div>";406            var response = await Page.GotoAsync(dataUrl);407            Assert.Null(response);408            Assert.IsEmpty(requests);409        }410        [PlaywrightTest("page-goto.spec.ts", "should navigate to URL with hash and fire requests without hash")]411        public async Task ShouldNavigateToURLWithHashAndFireRequestsWithoutHash()412        {413            var requests = new List<IRequest>();414            Page.Request += (_, e) => requests.Add(e);415            var response = await Page.GotoAsync(Server.EmptyPage + "#hash");416            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);417            Assert.AreEqual(Server.EmptyPage, response.Url);418            Assert.That(requests, Has.Count.EqualTo(1));419            Assert.AreEqual(Server.EmptyPage, requests[0].Url);420        }421        [PlaywrightTest("page-goto.spec.ts", "should work with self requesting page")]422        public async Task ShouldWorkWithSelfRequestingPage()423        {424            var response = await Page.GotoAsync(Server.Prefix + "/self-request.html");425            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);426            StringAssert.Contains("self-request.html", response.Url);427        }428        [PlaywrightTest("page-goto.spec.ts", "should fail when navigating and show the url at the error message")]429        public async Task ShouldFailWhenNavigatingAndShowTheUrlAtTheErrorMessage()430        {431            string url = HttpsServer.Prefix + "/redirect/1.html";432            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.GotoAsync(url));433            StringAssert.Contains(url, exception.Message);434        }435        [PlaywrightTest("page-goto.spec.ts", "should be able to navigate to a page controlled by service worker")]436        public async Task ShouldBeAbleToNavigateToAPageControlledByServiceWorker()437        {438            await Page.GotoAsync(Server.Prefix + "/serviceworkers/fetch/sw.html");439            await Page.EvaluateAsync("() => window.activationPromise");440            await Page.GotoAsync(Server.Prefix + "/serviceworkers/fetch/sw.html");441        }442        [PlaywrightTest("page-goto.spec.ts", "should send referer")]443        public async Task ShouldSendReferer()444        {445            string referer1 = null;446            string referer2 = null;447            await TaskUtils.WhenAll(448                Server.WaitForRequest("/grid.html", r => referer1 = r.Headers["Referer"]),449                Server.WaitForRequest("/digits/1.png", r => referer2 = r.Headers["Referer"]),450                Page.GotoAsync(Server.Prefix + "/grid.html", new() { Referer = "http://google.com/" })451            );452            Assert.AreEqual("http://google.com/", referer1);453            // Make sure subresources do not inherit referer.454            Assert.AreEqual(Server.Prefix + "/grid.html", referer2);455            Assert.AreEqual(Server.Prefix + "/grid.html", Page.Url);456        }457        [PlaywrightTest("page-goto.spec.ts", "should reject referer option when setExtraHTTPHeaders provides referer")]458        public async Task ShouldRejectRefererOptionWhenSetExtraHTTPHeadersProvidesReferer()459        {460            await Page.SetExtraHTTPHeadersAsync(new Dictionary<string, string>461            {462                ["referer"] = "http://microsoft.com/"463            });464            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() =>465                Page.GotoAsync(Server.Prefix + "/grid.html", new() { Referer = "http://google.com/" }));466            StringAssert.Contains("\"referer\" is already specified as extra HTTP header", exception.Message);467            StringAssert.Contains(Server.Prefix + "/grid.html", exception.Message);468        }469        [PlaywrightTest("page-goto.spec.ts", "should override referrer-policy")]470        public async Task ShouldOverrideReferrerPolicy()471        {472            Server.Subscribe("/grid.html", context =>473            {474                context.Response.Headers["Referrer-Policy"] = "no-referrer";475            });476            string referer1 = null;477            string referer2 = null;478            var reqTask1 = Server.WaitForRequest("/grid.html", r => referer1 = r.Headers["Referer"]);479            var reqTask2 = Server.WaitForRequest("/digits/1.png", r => referer2 = r.Headers["Referer"]);480            await TaskUtils.WhenAll(481                reqTask1,482                reqTask2,483                Page.GotoAsync(Server.Prefix + "/grid.html", new() { Referer = "http://microsoft.com/" }));484            Assert.AreEqual("http://microsoft.com/", referer1);485            // Make sure subresources do not inherit referer.486            Assert.Null(referer2);487            Assert.AreEqual(Server.Prefix + "/grid.html", Page.Url);488        }489        [PlaywrightTest("page-goto.spec.ts", "should fail when canceled by another navigation")]490        public async Task ShouldFailWhenCanceledByAnotherNavigation()491        {492            Server.SetRoute("/one-style.html", _ => Task.Delay(10_000));493            var request = Server.WaitForRequest("/one-style.html");494            var failed = Page.GotoAsync(Server.Prefix + "/one-style.html", new() { WaitUntil = TestConstants.IsFirefox ? WaitUntilState.NetworkIdle : WaitUntilState.Load });495            await request;496            await Page.GotoAsync(Server.EmptyPage);497            await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => failed);498        }499        [PlaywrightTest("page-goto.spec.ts", "should return when navigation is comitted if commit is specified")]500        [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Webkit)]501        public async Task ShouldReturnWhenNavigationIsComittedIfCommitIsSpecified()502        {503            Server.SetRoute("/empty.html", async context =>504            {505                context.Response.StatusCode = 200;506                context.Response.Headers.Add("content-type", "text/html");507                context.Response.Headers.Add("content-length", "8192");508                // Write enought bytes of the body to trigge response received event.509                var str = "<title>" + new string('a', 4100);510                await context.Response.WriteAsync(str);511                await context.Response.BodyWriter.FlushAsync();512            });513            var response = await Page.GotoAsync(Server.EmptyPage, new() { WaitUntil = TestConstants.IsFirefox ? WaitUntilState.NetworkIdle : WaitUntilState.Load });514            Assert.AreEqual(200, response.Status);515        }516    }517}...

PageNetworkRequestTest.cs

Source:PageNetworkRequestTest.cs

...36        public async Task ShouldWorkForMainFrameNavigationRequests()37        {38            var requests = new List<IRequest>();39            Page.Request += (_, e) => requests.Add(e);40            await Page.GotoAsync(Server.EmptyPage);41            Assert.That(requests, Has.Count.EqualTo(1));42            Assert.AreEqual(Page.MainFrame, requests[0].Frame);43        }44        [PlaywrightTest("page-network-request.spec.ts", "should work for subframe navigation request")]45        public async Task ShouldWorkForSubframeNavigationRequest()46        {47            var requests = new List<IRequest>();48            Page.Request += (_, e) => requests.Add(e);49            await Page.GotoAsync(Server.EmptyPage);50            await FrameUtils.AttachFrameAsync(Page, "frame1", Server.EmptyPage);51            Assert.AreEqual(2, requests.Count);52            Assert.AreEqual(Page.FirstChildFrame(), requests[1].Frame);53        }54        [PlaywrightTest("page-network-request.spec.ts", "should work for fetch requests")]55        public async Task ShouldWorkForFetchRequests()56        {57            await Page.GotoAsync(Server.EmptyPage);58            var requests = new List<IRequest>();59            Page.Request += (_, e) => requests.Add(e);60            await Page.EvaluateAsync("fetch('/digits/1.png')");61            Assert.AreEqual(1, requests.Where(r => !r.Url.Contains("favicon")).Count());62            Assert.AreEqual(Page.MainFrame, requests[0].Frame);63        }64        [PlaywrightTest("page-network-request.spec.ts", "should return headers")]65        public async Task ShouldReturnHeaders()66        {67            var response = await Page.GotoAsync(Server.EmptyPage);68            string expected = TestConstants.BrowserName switch69            {70                "chromium" => "Chrome",71                "firefox" => "Firefox",72                "webkit" => "WebKit",73                _ => "None"74            };75#pragma warning disable 061276            StringAssert.Contains(expected, response.Request.Headers["user-agent"]);77#pragma warning restore 061278        }79        [PlaywrightTest("page-network-request.spec.ts", "should return postData")]80        public async Task ShouldReturnPostData()81        {82            await Page.GotoAsync(Server.EmptyPage);83            Server.SetRoute("/post", _ => Task.CompletedTask);84            IRequest request = null;85            Page.Request += (_, e) => request = e;86            await Page.EvaluateHandleAsync("fetch('./post', { method: 'POST', body: JSON.stringify({ foo: 'bar'})})");87            Assert.NotNull(request);88            Assert.AreEqual("{\"foo\":\"bar\"}", request.PostData);89        }90        [PlaywrightTest("page-network-request.spec.ts", "should work with binary post data")]91        public async Task ShouldWorkWithBinaryPostData()92        {93            await Page.GotoAsync(Server.EmptyPage);94            Server.SetRoute("/post", _ => Task.CompletedTask);95            IRequest request = null;96            Page.Request += (_, e) => request = e;97            await Page.EvaluateHandleAsync("fetch('./post', { method: 'POST', body: new Uint8Array(Array.from(Array(256).keys())) })");98            Assert.NotNull(request);99            byte[] data = request.PostDataBuffer;100            Assert.AreEqual(256, data.Length);101            for (int index = 0; index < data.Length; index++)102            {103                Assert.AreEqual(index, data[index]);104            }105        }106        [PlaywrightTest("page-network-request.spec.ts", "should work with binary post data and interception")]107        public async Task ShouldWorkWithBinaryPostDataAndInterception()108        {109            await Page.GotoAsync(Server.EmptyPage);110            Server.SetRoute("/post", _ => Task.CompletedTask);111            await Page.RouteAsync("/post", (route) => route.ContinueAsync());112            IRequest request = null;113            Page.Request += (_, e) => request = e;114            await Page.EvaluateHandleAsync("fetch('./post', { method: 'POST', body: new Uint8Array(Array.from(Array(256).keys())) })");115            Assert.NotNull(request);116            byte[] data = request.PostDataBuffer;117            Assert.AreEqual(256, data.Length);118            for (int index = 0; index < data.Length; index++)119            {120                Assert.AreEqual(index, data[index]);121            }122        }123        [PlaywrightTest("page-network-request.spec.ts", "should be |undefined| when there is no post data")]124        public async Task ShouldBeUndefinedWhenThereIsNoPostData()125        {126            var response = await Page.GotoAsync(Server.EmptyPage);127            Assert.Null(response.Request.PostData);128        }129        [PlaywrightTest("page-network-request.spec.ts", "should parse the json post data")]130        public async Task ShouldParseTheJsonPostData()131        {132            await Page.GotoAsync(Server.EmptyPage);133            Server.SetRoute("/post", _ => Task.CompletedTask);134            IRequest request = null;135            Page.Request += (_, e) => request = e;136            await Page.EvaluateHandleAsync("fetch('./post', { method: 'POST', body: JSON.stringify({ foo: 'bar'})})");137            Assert.NotNull(request);138            Assert.AreEqual("bar", request.PostDataJSON()?.GetProperty("foo").ToString());139        }140        [PlaywrightTest("page-network-request.spec.ts", "should parse the data if content-type is application/x-www-form-urlencoded")]141        public async Task ShouldParseTheDataIfContentTypeIsApplicationXWwwFormUrlencoded()142        {143            await Page.GotoAsync(Server.EmptyPage);144            Server.SetRoute("/post", _ => Task.CompletedTask);145            IRequest request = null;146            Page.Request += (_, e) => request = e;147            await Page.SetContentAsync("<form method='POST' action='/post'><input type='text' name='foo' value='bar'><input type='number' name='baz' value='123'><input type='submit'></form>");148            await Page.ClickAsync("input[type=submit]");149            Assert.NotNull(request);150            var element = request.PostDataJSON();151            Assert.AreEqual("bar", element?.GetProperty("foo").ToString());152            Assert.AreEqual("123", element?.GetProperty("baz").ToString());153        }154        [PlaywrightTest("page-network-request.spec.ts", "should be |undefined| when there is no post data")]155        public async Task ShouldBeUndefinedWhenThereIsNoPostData2()156        {157            var response = await Page.GotoAsync(Server.EmptyPage);158            Assert.Null(response.Request.PostDataJSON());159        }160        [PlaywrightTest("page-network-request.spec.ts", "should return event source")]161        public async Task ShouldReturnEventSource()162        {163            const string sseMessage = "{\"foo\": \"bar\"}";164            Server.SetRoute("/sse", async ctx =>165            {166                ctx.Response.Headers["content-type"] = "text/event-stream";167                ctx.Response.Headers["connection"] = "keep-alive";168                ctx.Response.Headers["cache-control"] = "no-cache";169                await ctx.Response.Body.FlushAsync();170                await ctx.Response.WriteAsync($"data: {sseMessage}\r\r");171                await ctx.Response.Body.FlushAsync();172            });173            await Page.GotoAsync(Server.EmptyPage);174            var requests = new List<IRequest>();175            Page.Request += (_, e) => requests.Add(e);176            Assert.AreEqual(sseMessage, await Page.EvaluateAsync<string>(@"() => {177                const eventSource = new EventSource('/sse');178                return new Promise(resolve => {179                    eventSource.onmessage = e => resolve(e.data);180                });181            }"));182            Assert.AreEqual("eventsource", requests[0].ResourceType);183        }184        [PlaywrightTest("page-network-request.spec.ts", "should return navigation bit")]185        public async Task ShouldReturnNavigationBit()186        {187            var requests = new Dictionary<string, IRequest>();188            Page.Request += (_, e) => requests[e.Url.Split('/').Last()] = e;189            Server.SetRedirect("/rrredirect", "/frames/one-frame.html");190            await Page.GotoAsync(Server.Prefix + "/rrredirect");191            Assert.True(requests["rrredirect"].IsNavigationRequest);192            Assert.True(requests["one-frame.html"].IsNavigationRequest);193            Assert.True(requests["frame.html"].IsNavigationRequest);194            Assert.False(requests["script.js"].IsNavigationRequest);195            Assert.False(requests["style.css"].IsNavigationRequest);196        }197        [PlaywrightTest("page-network-request.spec.ts", "Request.isNavigationRequest", "should return navigation bit when navigating to image")]198        public async Task ShouldReturnNavigationBitWhenNavigatingToImage()199        {200            var requests = new List<IRequest>();201            Page.Request += (_, e) => requests.Add(e);202            await Page.GotoAsync(Server.Prefix + "/pptr.png");203            Assert.True(requests[0].IsNavigationRequest);204        }205        [PlaywrightTest("page-network-request.spec.ts", "should set bodySize and headersSize")]206        public async Task ShouldSetBodySizeAndHeaderSize()207        {208            await Page.GotoAsync(Server.EmptyPage);209            var tsc = new TaskCompletionSource<RequestSizesResult>();210            Page.Request += async (sender, r) =>211            {212                await (await r.ResponseAsync()).FinishedAsync();213                tsc.SetResult(await r.SizesAsync());214            };215            await Page.EvaluateAsync("() => fetch('./get', { method: 'POST', body: '12345'}).then(r => r.text())");216            var sizes = await tsc.Task;217            Assert.AreEqual(5, sizes.RequestBodySize);218            Assert.GreaterOrEqual(sizes.RequestHeadersSize, 200);219        }220        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize to 0 if there was no body")]221        public async Task ShouldSetBodysizeTo0IfThereWasNoBody()222        {223            await Page.GotoAsync(Server.EmptyPage);224            var tsc = new TaskCompletionSource<RequestSizesResult>();225            Page.Request += async (sender, r) =>226            {227                await (await r.ResponseAsync()).FinishedAsync();228                tsc.SetResult(await r.SizesAsync());229            };230            await Page.EvaluateAsync("() => fetch('./get').then(r => r.text())");231            var sizes = await tsc.Task;232            Assert.AreEqual(0, sizes.RequestBodySize);233            Assert.GreaterOrEqual(sizes.RequestHeadersSize, 200);234        }235        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize, headersSize, and transferSize")]236        [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Chromium, SkipAttribute.Targets.Webkit)]237        public async Task ShouldSetAllTheResponseSizes()238        {239            Server.SetRoute("/get", async ctx =>240            {241                ctx.Response.Headers["Content-Type"] = "text/plain; charset=utf-8";242                await ctx.Response.WriteAsync("abc134");243                await ctx.Response.CompleteAsync();244            });245            await Page.GotoAsync(Server.EmptyPage);246            var tsc = new TaskCompletionSource<RequestSizesResult>();247            Page.Request += async (sender, r) =>248            {249                await (await r.ResponseAsync()).FinishedAsync();250                tsc.SetResult(await r.SizesAsync());251            };252            var message = await Page.EvaluateAsync<string>("() => fetch('./get').then(r => r.arrayBuffer()).then(b => b.bufferLength)");253            var sizes = await tsc.Task;254            Assert.AreEqual(6, sizes.ResponseBodySize);255            Assert.GreaterOrEqual(sizes.ResponseHeadersSize, 142);256        }257        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize to 0 when there was no response body")]258        public async Task ShouldSetBodySizeTo0WhenNoResponseBody()259        {260            var response = await Page.GotoAsync(Server.EmptyPage);261            await response.FinishedAsync();262            var sizes = await response.Request.SizesAsync();263            Assert.AreEqual(0, sizes.ResponseBodySize);264            Assert.GreaterOrEqual(sizes.ResponseHeadersSize, 142);265        }266        [PlaywrightTest("page-network-request.spec.ts", "should report raw headers")]267        public async Task ShouldReportRawHeaders()268        {269            var expectedHeaders = new Dictionary<string, string>();270            Server.SetRoute("/headers", async ctx =>271            {272                expectedHeaders.Clear();273                foreach (var header in ctx.Request.Headers)274                {275                    expectedHeaders.Add(header.Key.ToLower(), header.Value);276                }277                await ctx.Response.CompleteAsync();278            });279            await Page.GotoAsync(Server.EmptyPage);280            //Page.RunAndWaitForRequestFinishedAsync(281            //    async () => await Page.EvaluateAsync("**/*")282            var requestTask = Page.WaitForRequestAsync("**/*");283            var evalTask = Page.EvaluateAsync(@"() =>284fetch('/headers', {285      headers: [286        ['header-a', 'value-a'],287        ['header-b', 'value-b'],288        ['header-a', 'value-a-1'],289        ['header-a', 'value-a-2'],290      ]291    })292");293            await Task.WhenAll(requestTask, evalTask);...

PageNetworkIdleTests.cs

Source:PageNetworkIdleTests.cs

...38    {39        [PlaywrightTest("page-network-idle.spec.ts", "should navigate to empty page with networkidle")]40        public async Task ShouldNavigateToEmptyPageWithNetworkIdle()41        {42            var response = await Page.GotoAsync(Server.EmptyPage, new() { WaitUntil = WaitUntilState.NetworkIdle });43            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);44        }45        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle to succeed navigation")]46        public Task ShouldWaitForNetworkIdleToSucceedNavigation()47            => NetworkIdleTestAsync(Page.MainFrame, () => Page.GotoAsync(Server.Prefix + "/networkidle.html", new() { WaitUntil = WaitUntilState.NetworkIdle }));48        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle to succeed navigation with request from previous navigation")]49        public async Task ShouldWaitForToSucceedNavigationWithRequestFromPreviousNavigation()50        {51            await Page.GotoAsync(Server.EmptyPage);52            Server.SetRoute("/foo.js", _ => Task.CompletedTask);53            await Page.SetContentAsync("<script>fetch('foo.js')</script>");54            await NetworkIdleTestAsync(Page.MainFrame, () => Page.GotoAsync(Server.Prefix + "/networkidle.html", new() { WaitUntil = WaitUntilState.NetworkIdle }));55        }56        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle in waitForNavigation")]57        public Task ShouldWaitForInWaitForNavigation()58            => NetworkIdleTestAsync(59                Page.MainFrame,60                () =>61                {62                    var task = Page.WaitForNavigationAsync(new() { WaitUntil = WaitUntilState.NetworkIdle });63                    Page.GotoAsync(Server.Prefix + "/networkidle.html");64                    return task;65                });66        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle in setContent")]67        public async Task ShouldWaitForInSetContent()68        {69            await Page.GotoAsync(Server.EmptyPage);70            await NetworkIdleTestAsync(71                Page.MainFrame,72                () => Page.SetContentAsync("<script src='networkidle.js'></script>", new() { WaitUntil = WaitUntilState.NetworkIdle }),73                true);74        }75        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle in setContent with request from previous navigation")]76        public async Task ShouldWaitForNetworkIdleInSetContentWithRequestFromPreviousNavigation()77        {78            await Page.GotoAsync(Server.EmptyPage);79            Server.SetRoute("/foo.js", _ => Task.CompletedTask);80            await Page.SetContentAsync("<script>fetch('foo.js')</script>");81            await NetworkIdleTestAsync(82                Page.MainFrame,83                () => Page.SetContentAsync("<script src='networkidle.js'></script>", new() { WaitUntil = WaitUntilState.NetworkIdle }),84                true);85        }86        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle when navigating iframe")]87        public async Task ShouldWaitForNetworkIdleWhenNavigatingIframe()88        {89            await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");90            var frame = Page.FirstChildFrame();91            await NetworkIdleTestAsync(92                frame,93                () => frame.GotoAsync(Server.Prefix + "/networkidle.html", new() { WaitUntil = WaitUntilState.NetworkIdle }));94        }95        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle in setContent from the child frame")]96        public async Task ShouldWaitForInSetContentFromTheChildFrame()97        {98            await Page.GotoAsync(Server.EmptyPage);99            await NetworkIdleTestAsync(100                Page.MainFrame,101                () => Page.SetContentAsync("<iframe src='networkidle.html'></iframe>", new() { WaitUntil = WaitUntilState.NetworkIdle }),102                true);103        }104        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle from the child frame")]105        public Task ShouldWaitForFromTheChildFrame()106            => NetworkIdleTestAsync(107                Page.MainFrame,108                () => Page.GotoAsync(Server.Prefix + "/networkidle-frame.html", new() { WaitUntil = WaitUntilState.NetworkIdle }));109        [PlaywrightTest("page-network-idle.spec.ts", "should wait for networkidle from the popup")]110        public async Task ShouldWaitForNetworkIdleFromThePopup()111        {112            await Page.GotoAsync(Server.EmptyPage);113            await Page.SetContentAsync(@"114                <button id=box1 onclick=""window.open('./popup/popup.html')"">Button1</button>115                <button id=box2 onclick=""window.open('./popup/popup.html')"">Button2</button>116                <button id=box3 onclick=""window.open('./popup/popup.html')"">Button3</button>117                <button id=box4 onclick=""window.open('./popup/popup.html')"">Button4</button>118                <button id=box5 onclick=""window.open('./popup/popup.html')"">Button5</button>119            ");120            for (int i = 1; i < 6; i++)121            {122                var popupTask = Page.WaitForPopupAsync();123                await Task.WhenAll(124                    Page.WaitForPopupAsync(),125                    Page.ClickAsync("#box" + i));126                await popupTask.Result.WaitForLoadStateAsync(LoadState.NetworkIdle);...

PageWaitForUrlTests.cs

Source:PageWaitForUrlTests.cs

...34    {35        [PlaywrightTest("page-wait-for-url.spec.ts", "should work")]36        public async Task ShouldWork()37        {38            await Page.GotoAsync(Server.EmptyPage);39            await Page.EvaluateAsync("url => window.location.href = url", Server.Prefix + "/grid.html");40            await Page.WaitForURLAsync("**/grid.html");41        }42        [PlaywrightTest("page-wait-for-url.spec.ts", "should respect timeout")]43        public async Task ShouldRespectTimeout()44        {45            var task = Page.WaitForURLAsync("**/frame.html", new() { Timeout = 2500 });46            await Page.GotoAsync(Server.EmptyPage);47            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => task);48            StringAssert.Contains("Timeout 2500ms exceeded.", exception.Message);49        }50        [PlaywrightTest("page-wait-for-url.spec.ts", "should work with both domcontentloaded and load")]51        public async Task UrlShouldWorkWithBothDomcontentloadedAndLoad()52        {53            var responseTask = new TaskCompletionSource<bool>();54            Server.SetRoute("/one-style.css", async (ctx) =>55            {56                if (await responseTask.Task)57                {58                    await ctx.Response.WriteAsync("Some css");59                }60            });61            var waitForRequestTask = Server.WaitForRequest("/one-style.css");62            var navigationTask = Page.GotoAsync(Server.Prefix + "/one-style.html");63            var domContentLoadedTask = Page.WaitForURLAsync("**/one-style.html", new() { WaitUntil = WaitUntilState.DOMContentLoaded });64            var bothFiredTask = Task.WhenAll(65                Page.WaitForURLAsync("**/one-style.html", new() { WaitUntil = WaitUntilState.Load }),66                domContentLoadedTask);67            await waitForRequestTask;68            await domContentLoadedTask;69            Assert.False(bothFiredTask.IsCompleted);70            responseTask.TrySetResult(true);71            await bothFiredTask;72            await navigationTask;73        }74        [PlaywrightTest("page-wait-for-url.spec.ts", "should work with clicking on anchor links")]75        public async Task ShouldWorkWithClickingOnAnchorLinks()76        {77            await Page.GotoAsync(Server.EmptyPage);78            await Page.SetContentAsync("<a href='#foobar'>foobar</a>");79            await Page.ClickAsync("a");80            await Page.WaitForURLAsync("**/*#foobar");81        }82        [PlaywrightTest("page-wait-for-url.spec.ts", "should work with history.pushState()")]83        public async Task ShouldWorkWithHistoryPushState()84        {85            await Page.GotoAsync(Server.EmptyPage);86            await Page.SetContentAsync(@"87                <a onclick='javascript:replaceState()'>SPA</a>88                <script>89                  function replaceState() { history.replaceState({}, '', '/replaced.html') }90                </script>91            ");92            await Page.ClickAsync("a");93            await Page.WaitForURLAsync("**/replaced.html");94            Assert.AreEqual(Server.Prefix + "/replaced.html", Page.Url);95        }96        [PlaywrightTest("page-wait-for-url.spec.ts", "should work with DOM history.back()/history.forward()")]97        public async Task ShouldWorkWithDOMHistoryBackHistoryForward()98        {99            await Page.GotoAsync(Server.EmptyPage);100            await Page.SetContentAsync(@"101                <a id=back onclick='javascript:goBack()'>back</a>102                <a id=forward onclick='javascript:goForward()'>forward</a>103                <script>104                  function goBack() { history.back(); }105                  function goForward() { history.forward(); }106                  history.pushState({}, '', '/first.html');107                  history.pushState({}, '', '/second.html');108                </script>109            ");110            Assert.AreEqual(Server.Prefix + "/second.html", Page.Url);111            await Task.WhenAll(Page.WaitForURLAsync("**/first.html"), Page.ClickAsync("a#back"));112            Assert.AreEqual(Server.Prefix + "/first.html", Page.Url);113            await Task.WhenAll(Page.WaitForURLAsync("**/second.html"), Page.ClickAsync("a#forward"));114            Assert.AreEqual(Server.Prefix + "/second.html", Page.Url);115        }116        [PlaywrightTest("page-wait-for-url.spec.ts", "should work with url match for same document navigations")]117        public async Task ShouldWorkWithUrlMatchForSameDocumentNavigations()118        {119            await Page.GotoAsync(Server.EmptyPage);120            var waitPromise = Page.WaitForURLAsync(new Regex("third\\.html"));121            Assert.False(waitPromise.IsCompleted);122            await Page.EvaluateAsync(@"() => {123                history.pushState({}, '', '/first.html');124            }");125            Assert.False(waitPromise.IsCompleted);126            await Page.EvaluateAsync(@"() => {127                history.pushState({}, '', '/second.html');128            }");129            Assert.False(waitPromise.IsCompleted);130            await Page.EvaluateAsync(@"() => {131                history.pushState({}, '', '/third.html');132            }");133            await waitPromise;134        }135        [PlaywrightTest("page-wait-for-url.spec.ts", "should work on frame")]136        public async Task ShouldWorkOnFrame()137        {138            await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");139            var frame = Page.Frames.ElementAt(1);140            await TaskUtils.WhenAll(141                frame.WaitForURLAsync("**/grid.html"),142                frame.EvaluateAsync("url => window.location.href = url", Server.Prefix + "/grid.html"));143            ;144        }145    }146}...

PageWaitForLoadStateTests.cs

Source:PageWaitForLoadStateTests.cs

...46                    ctx.Response.StatusCode = 404;47                    await ctx.Response.WriteAsync("File not found");48                }49            });50            var navigationTask = Page.GotoAsync(Server.Prefix + "/one-style.html");51            await waitForRequestTask;52            var waitLoadTask = Page.WaitForLoadStateAsync();53            responseTask.TrySetResult(true);54            await waitLoadTask;55            await navigationTask;56        }57        [PlaywrightTest("page-wait-for-load-state.ts", "should respect timeout")]58        public async Task ShouldRespectTimeout()59        {60            Server.SetRoute("/one-style.css", _ => Task.Delay(Timeout.Infinite));61            await Page.GotoAsync(Server.Prefix + "/one-style.html", new() { WaitUntil = WaitUntilState.DOMContentLoaded });62            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.WaitForLoadStateAsync(LoadState.Load, new() { Timeout = 1 }));63            StringAssert.Contains("Timeout 1ms exceeded", exception.Message);64        }65        [PlaywrightTest("page-wait-for-load-state.ts", "should resolve immediately if loaded")]66        public async Task ShouldResolveImmediatelyIfLoaded()67        {68            await Page.GotoAsync(Server.Prefix + "/one-style.html");69            await Page.WaitForLoadStateAsync();70        }71        [PlaywrightTest("page-wait-for-load-state.ts", "should resolve immediately if load state matches")]72        public async Task ShouldResolveImmediatelyIfLoadStateMatches()73        {74            var responseTask = new TaskCompletionSource<bool>();75            var waitForRequestTask = Server.WaitForRequest("/one-style.css");76            Server.SetRoute("/one-style.css", async (ctx) =>77            {78                if (await responseTask.Task)79                {80                    ctx.Response.StatusCode = 404;81                    await ctx.Response.WriteAsync("File not found");82                }83            });84            var navigationTask = Page.GotoAsync(Server.Prefix + "/one-style.html");85            await waitForRequestTask;86            await Page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);87            responseTask.TrySetResult(true);88            await navigationTask;89        }90        [PlaywrightTest("page-wait-for-load-state.ts", "should work with pages that have loaded before being connected to")]91        [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Webkit)]92        public async Task ShouldWorkWithPagesThatHaveLoadedBeforeBeingConnectedTo()93        {94            await Page.GotoAsync(Server.EmptyPage);95            await Page.EvaluateAsync(@"async () => {96                const child = window.open(document.location.href);97                while (child.document.readyState !== 'complete' || child.document.location.href === 'about:blank')98                  await new Promise(f => setTimeout(f, 100));99            }");100            var pages = Context.Pages;101            Assert.AreEqual(2, pages.Count);102            // order is not guaranteed103            var mainPage = pages.FirstOrDefault(p => ReferenceEquals(Page, p));104            var connectedPage = pages.Single(p => !ReferenceEquals(Page, p));105            Assert.NotNull(mainPage);106            Assert.AreEqual(Server.EmptyPage, mainPage.Url);107            Assert.AreEqual(Server.EmptyPage, connectedPage.Url);108            await connectedPage.WaitForLoadStateAsync();109            Assert.AreEqual(Server.EmptyPage, connectedPage.Url);110        }111        [PlaywrightTest("page-wait-for-load-state.spec.ts", "should work for frame")]112        public async Task ShouldWorkForFrame()113        {114            await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");115            var frame = Page.Frames.ElementAt(1);116            TaskCompletionSource<bool> requestTask = new TaskCompletionSource<bool>();117            TaskCompletionSource<bool> routeReachedTask = new TaskCompletionSource<bool>();118            await Page.RouteAsync(Server.Prefix + "/one-style.css", async (route) =>119            {120                routeReachedTask.TrySetResult(true);121                await requestTask.Task;122                await route.ContinueAsync();123            });124            await frame.GotoAsync(Server.Prefix + "/one-style.html", new() { WaitUntil = WaitUntilState.DOMContentLoaded });125            await routeReachedTask.Task;126            var loadTask = frame.WaitForLoadStateAsync();127            await Page.EvaluateAsync("1");128            Assert.False(loadTask.IsCompleted);129            requestTask.TrySetResult(true);130            await loadTask;131        }132    }133}...

FrameGoToTests.cs

Source:FrameGoToTests.cs

...35    {36        [PlaywrightTest("frame-goto.spec.ts", "should navigate subframes")]37        public async Task ShouldNavigateSubFrames()38        {39            await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");40            Assert.AreEqual(1, Page.Frames.Where(f => f.Url.Contains("/frames/one-frame.html")).Count());41            Assert.AreEqual(1, Page.Frames.Where(f => f.Url.Contains("/frames/frame.html")).Count());42            var childFrame = Page.FirstChildFrame();43            var response = await childFrame.GotoAsync(Server.EmptyPage);44            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);45            Assert.AreEqual(response.Frame, childFrame);46        }47        [PlaywrightTest("frame-goto.spec.ts", "should reject when frame detaches")]48        public async Task ShouldRejectWhenFrameDetaches()49        {50            await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");51            Server.SetRoute("/empty.html", _ => Task.Delay(10000));52            var waitForRequestTask = Server.WaitForRequest("/empty.html");53            var navigationTask = Page.FirstChildFrame().GotoAsync(Server.EmptyPage);54            await waitForRequestTask;55            await Page.EvalOnSelectorAsync("iframe", "frame => frame.remove()");56            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => navigationTask);57            StringAssert.Contains("frame was detached", exception.Message);58        }59        [PlaywrightTest("frame-goto.spec.ts", "should continue after client redirect")]60        public async Task ShouldContinueAfterClientRedirect()61        {62            Server.SetRoute("/frames/script.js", _ => Task.Delay(10000));63            string url = Server.Prefix + "/frames/child-redirect.html";64            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => Page.GotoAsync(url, new() { WaitUntil = WaitUntilState.NetworkIdle, Timeout = 5000 }));65            StringAssert.Contains("Timeout 5000ms", exception.Message);66            StringAssert.Contains($"navigating to \"{url}\", waiting until \"networkidle\"", exception.Message);67        }68        [PlaywrightTest("frame-goto.spec.ts", "should return matching responses")]69        public async Task ShouldReturnMatchingResponses()70        {71            await Page.GotoAsync(Server.EmptyPage);72            // Attach three frames.73            var matchingData = new MatchingResponseData[]74            {75                new() { FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame1", Server.EmptyPage)},76                new() { FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame2", Server.EmptyPage)},77                new() { FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame3", Server.EmptyPage)}78            };79            await TaskUtils.WhenAll(matchingData.Select(m => m.FrameTask));80            // Navigate all frames to the same URL.81            var requestHandler = new RequestDelegate(async (context) =>82            {83                if (int.TryParse(context.Request.Query["index"], out int index))84                {85                    await context.Response.WriteAsync(await matchingData[index].ServerResponseTcs.Task);86                }87            });88            Server.SetRoute("/one-style.html?index=0", requestHandler);89            Server.SetRoute("/one-style.html?index=1", requestHandler);90            Server.SetRoute("/one-style.html?index=2", requestHandler);91            for (int i = 0; i < 3; ++i)92            {93                var waitRequestTask = Server.WaitForRequest("/one-style.html");94                matchingData[i].NavigationTask = matchingData[i].FrameTask.Result.GotoAsync($"{Server.Prefix}/one-style.html?index={i}");95                await waitRequestTask;96            }97            // Respond from server out-of-order.98            string[] serverResponseTexts = new string[] { "AAA", "BBB", "CCC" };99            for (int i = 0; i < 3; ++i)100            {101                matchingData[i].ServerResponseTcs.TrySetResult(serverResponseTexts[i]);102                var response = await matchingData[i].NavigationTask;103                Assert.AreEqual(matchingData[i].FrameTask.Result, response.Frame);104                Assert.AreEqual(serverResponseTexts[i], await response.TextAsync());105            }106        }107        class MatchingResponseData108        {...

IgnoreHttpsErrorsTests.cs

Source:IgnoreHttpsErrorsTests.cs

...38        public async Task ShouldWork()39        {40            await using var context = await Browser.NewContextAsync(new() { IgnoreHTTPSErrors = true });41            var page = await context.NewPageAsync();42            var responseTask = page.GotoAsync(HttpsServer.EmptyPage);43            var response = responseTask.Result;44            Assert.AreEqual((int)HttpStatusCode.OK, response.Status);45        }46        [PlaywrightTest("ignorehttpserrors.spec.ts", "should isolate contexts")]47        public async Task ShouldIsolateContexts()48        {49            await using (var context = await Browser.NewContextAsync(new() { IgnoreHTTPSErrors = true }))50            {51                var page = await context.NewPageAsync();52                var response = await page.GotoAsync(HttpsServer.Prefix + "/empty.html");53                Assert.AreEqual((int)HttpStatusCode.OK, response.Status);54            }55            await using (var context = await Browser.NewContextAsync())56            {57                var page = await context.NewPageAsync();58                await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.GotoAsync(HttpsServer.Prefix + "/empty.html"));59            }60        }61        [PlaywrightTest("ignorehttpserrors.spec.ts", "should work with mixed content")]62        public async Task ShouldWorkWithMixedContent()63        {64            HttpsServer.SetRoute("/mixedcontent.html", async (context) =>65            {66                await context.Response.WriteAsync($"<iframe src='{Server.EmptyPage}'></iframe>");67            });68            await using var context = await Browser.NewContextAsync(new() { IgnoreHTTPSErrors = true });69            var page = await context.NewPageAsync();70            await page.GotoAsync(HttpsServer.Prefix + "/mixedcontent.html", new() { WaitUntil = WaitUntilState.DOMContentLoaded });71            Assert.AreEqual(2, page.Frames.Count);72            Assert.AreEqual(3, await page.MainFrame.EvaluateAsync<int>("1 + 2"));73            Assert.AreEqual(5, await page.FirstChildFrame().EvaluateAsync<int>("2 + 3"));74        }75        [PlaywrightTest("ignorehttpserrors.spec.ts", "should work with WebSocket")]76        public async Task ShouldWorkWithWebSocket()77        {78            HttpsServer.SendOnWebSocketConnection("incoming");79            await using var context = await Browser.NewContextAsync(new() { IgnoreHTTPSErrors = true });80            var page = await context.NewPageAsync();81            string value = await page.EvaluateAsync<string>(@"endpoint => {82                let cb;83              const result = new Promise(f => cb = f);84              const ws = new WebSocket(endpoint);...

BinaryHttpClientTest.cs

Source:BinaryHttpClientTest.cs

1// Licensed to the .NET Foundation under one or more agreements.2// The .NET Foundation licenses this file to you under the MIT license.3using System;4using System.Linq;5using System.Threading.Tasks;6using BasicTestApp.HttpClientTest;7using Microsoft.AspNetCore.BrowserTesting;8using Microsoft.AspNetCore.Components.E2ETest.Infrastructure.ServerFixtures;9using Microsoft.AspNetCore.Components.E2ETest.Infrastructure;10using Microsoft.AspNetCore.Testing;11using PlaywrightSharp;12using TestServer;13using Xunit;14using Xunit.Abstractions;15namespace Microsoft.AspNetCore.Components.E2ETest.Tests16{17    public class BinaryHttpClientTest : PlaywrightTestBase,18        IClassFixture<BasicTestAppServerSiteFixture<CorsStartup>>,19        IClassFixture<DevHostServerFixture<BasicTestApp.Program>>20    {21        private readonly DevHostServerFixture<BasicTestApp.Program> _devHostServerFixture;22        readonly ServerFixture _apiServerFixture;23        //IWebElement _appElement;24        //IWebElement _responseStatus;25        //IWebElement _responseStatusText;26        //IWebElement _testOutcome;27        public BinaryHttpClientTest(28            DevHostServerFixture<BasicTestApp.Program> devHostServerFixture,29            BasicTestAppServerSiteFixture<CorsStartup> apiServerFixture,30            ITestOutputHelper output)31            : base(output)32        {33            _devHostServerFixture = devHostServerFixture;34            _devHostServerFixture.PathBase = "/subdir";35            _apiServerFixture = apiServerFixture;36        }37        //protected override void InitializeAsyncCore()38        //{39        //    //Browser.Navigate(_devHostServerFixture.RootUri, "/subdir", noReload: true);40        //    //_appElement = Browser.MountTestComponent<BinaryHttpRequestsComponent>();41        //}42        [Fact]43        public async Task CanSendAndReceiveBytes()44        {45            if (BrowserManager.IsAvailable(BrowserKind.Chromium))46            {47                await using var browser = await BrowserManager.GetBrowserInstance(BrowserKind.Chromium, BrowserContextInfo);48                var page = await browser.NewPageAsync();49                await page.GoToAsync(_devHostServerFixture.RootUri + "/subdir/api/data");50/*                var socket = BrowserContextInfo.Pages[page].WebSockets.SingleOrDefault() ??51                    (await page.WaitForEventAsync(PageEvent.WebSocket)).WebSocket;52                // Receive render batch53                await socket.WaitForEventAsync(WebSocketEvent.FrameReceived);54                await socket.WaitForEventAsync(WebSocketEvent.FrameSent);55                // JS interop call to intercept navigation56                await socket.WaitForEventAsync(WebSocketEvent.FrameReceived);57                await socket.WaitForEventAsync(WebSocketEvent.FrameSent);58                await page.WaitForSelectorAsync("ul");*/59                await page.CloseAsync();60            }61            //IssueRequest("/subdir/api/data");62            //Assert.Equal("OK", _responseStatus.Text);63            //Assert.Equal("OK", _responseStatusText.Text);64            //Assert.Equal("", _testOutcome.Text);65        }66        private void IssueRequest()67        {68            //var targetUri = new Uri(_apiServerFixture.RootUri, relativeUri);69            //SetValue("request-uri", targetUri.AbsoluteUri);70            //_appElement.FindElement(By.Id("send-request")).Click();71            //_responseStatus = Browser.Exists(By.Id("response-status"));72            //_responseStatusText = _appElement.FindElement(By.Id("response-status-text"));73            //_testOutcome = _appElement.FindElement(By.Id("test-outcome"));74        }75    }76}...

GotoAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13        }14    }15}

GotoAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync();9            var context = await browser.NewContextAsync();10            var page = await context.NewPageAsync();11        }12    }13}

GotoAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Webkit.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.GotoAsync(url);14            await page.ClickAsync("#L2AGLb");15            await page.GotoAsync("https

GotoAsync

Using AI Code Generation

1await page.GoBackAsync();2await page.GoBackAsync();3await page.GoBackAsync();4await page.GoForwardAsync();5await page.GoForwardAsync();6await page.GoForwardAsync();7await page.ReloadAsync();8await page.WaitForNavigationAsync();9await page.WaitForLoadStateAsync(LoadState.Load);10await page.WaitForRequestAsync("**/*.css");11await page.WaitForResponseAsync("**/*.css");12await page.WaitForEventAsync(PageEvent.Load);13await page.WaitForFunctionAsync("() => window.innerWidth < 100");14await page.WaitForSelectorAsync("input");

GotoAsync

Using AI Code Generation

1await frame.WaitForSelectorAsync("input[title='Search']");2await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });3await frame.WaitForSelectorAsync("input[title='Search']");4await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });5await frame.WaitForSelectorAsync("input[title='Search']");6await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });7await frame.WaitForSelectorAsync("input[title='Search']");8await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });9await frame.WaitForSelectorAsync("input[title='Search']");10await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });11await frame.WaitForSelectorAsync("input[title='Search']");12await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });13await frame.WaitForSelectorAsync("input[title='Search']");14await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });15await frame.WaitForSelectorAsync("input[title='Search']");16await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });17await frame.WaitForSelectorAsync("input[title='Search']");18await frame.WaitForSelectorAsync("input[title='Search']", new WaitForSelectorOptions { Timeout = 30000 });

GotoAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using System.Threading;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });11            var page = await browser.NewPageAsync();12            Thread.Sleep(5000);13            Thread.Sleep(5000);14            Thread.Sleep(5000);15            await browser.CloseAsync();16        }17    }18}

GotoAsync

Using AI Code Generation

1public async Task GotoAsync(string url, string referer, string userAgent, bool acceptDownloads)2{3    await _frame.GotoAsync(url, new GotoOptions { Referer = referer, UserAgent = userAgent, AcceptDownloads = acceptDownloads });4}5public async Task WaitForSelectorAsync(string selector, int timeout)6{7    await _frame.WaitForSelectorAsync(selector, new WaitForSelectorOptions { Timeout = timeout });8}9public async Task WaitForXPathAsync(string selector, int timeout)10{11    await _frame.WaitForXPathAsync(selector, new WaitForSelectorOptions { Timeout = timeout });12}13public async Task SetContentAsync(string html, int timeout)14{15    await _frame.SetContentAsync(html, new NavigationOptions { Timeout = timeout });16}17public async Task SetInputFilesAsync(string selector, string[] files, int timeout)18{19    var element = await _frame.QuerySelectorAsync(selector, new WaitForSelectorOptions { Timeout = timeout });20    await element.SetInputFilesAsync(files);21}22public async Task ClickAsync(string selector, int timeout)23{24    var element = await _frame.QuerySelectorAsync(selector, new WaitForSelectorOptions { Timeout = timeout });25    await element.ClickAsync();26}27public async Task FillAsync(string selector, string value, int timeout)28{29    var element = await _frame.QuerySelectorAsync(selector, new WaitForSelectorOptions { Timeout = timeout });30    await element.FillAsync(value);31}32public async Task PressAsync(string selector, string key, int timeout)33{34    var element = await _frame.QuerySelectorAsync(selector, new WaitForSelectorOptions { Timeout = timeout });35    await element.PressAsync(key);36}

GotoAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5{6    {7        static async Task Main(string[] args)8        {9            await using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync();11            var context = await browser.NewContextAsync();12            var page = await context.NewPageAsync();13            await browser.CloseAsync();14        }15    }16}

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.