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Update reconnection E2E tests

This commit is contained in:
Steve Sanderson 2019-07-19 18:54:02 +01:00 committed by Ryan Nowak
parent a77738e52f
commit e6a4d9f19e
1 changed files with 25 additions and 20 deletions
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45
src/Components/test/E2ETest/ServerExecutionTests/ServerSideAppTest.cs
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@ -142,21 +142,17 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
public void ReconnectUI() public void ReconnectUI()
{ {
Browser.FindElement(By.LinkText("Counter")).Click(); Browser.FindElement(By.LinkText("Counter")).Click();
var javascript = (IJavaScriptExecutor)Browser; var javascript = (IJavaScriptExecutor)Browser;
javascript.ExecuteScript(@" javascript.ExecuteScript("Blazor._internal.forceCloseConnection()");
window.modalDisplayState = [];
window.Blazor.circuitHandlers.push({
onConnectionUp: () => window.modalDisplayState.push(document.getElementById('components-reconnect-modal').style.display),
onConnectionDown: () => window.modalDisplayState.push(document.getElementById('components-reconnect-modal').style.display)
});
window.Blazor._internal.forceCloseConnection();");
new WebDriverWait(Browser, TimeSpan.FromSeconds(10)).Until( // We should see the 'reconnecting' UI appear
driver => (long)javascript.ExecuteScript("console.log(window.modalDisplayState); return window.modalDisplayState.length") == 2); var reconnectionDialog = WaitUntilReconnectionDialogExists();
Browser.True(() => reconnectionDialog.GetCssValue("display") == "block");
var states = (string)javascript.ExecuteScript("return window.modalDisplayState.join(',')"); // Then it should disappear
new WebDriverWait(Browser, TimeSpan.FromSeconds(10))
Assert.Equal("block,none", states); .Until(driver => reconnectionDialog.GetCssValue("display") == "none");
} }
[Fact] [Fact]
@ -169,16 +165,17 @@ window.Blazor._internal.forceCloseConnection();");
var initialValue = element.Text; var initialValue = element.Text;
var javascript = (IJavaScriptExecutor)Browser; var javascript = (IJavaScriptExecutor)Browser;
javascript.ExecuteScript(@" javascript.ExecuteScript("Blazor._internal.forceCloseConnection()");
window.connectionUp = false;
window.Blazor.circuitHandlers.push({
onConnectionUp: () => window.connectionUp = true
});
window.Blazor._internal.forceCloseConnection();");
new WebDriverWait(Browser, TimeSpan.FromSeconds(10)).Until( // We should see the 'reconnecting' UI appear
driver => (bool)javascript.ExecuteScript("return window.connectionUp")); var reconnectionDialog = WaitUntilReconnectionDialogExists();
Browser.True(() => reconnectionDialog.GetCssValue("display") == "block");
// Then it should disappear
new WebDriverWait(Browser, TimeSpan.FromSeconds(10))
.Until(driver => reconnectionDialog.GetCssValue("display") == "none");
// We should receive a render that occurred while disconnected
var currentValue = element.Text; var currentValue = element.Text;
Assert.NotEqual(initialValue, currentValue); Assert.NotEqual(initialValue, currentValue);
@ -204,5 +201,13 @@ window.Blazor._internal.forceCloseConnection();");
Browser.True(() => Browser.Manage().Logs.GetLog(LogType.Browser) Browser.True(() => Browser.Manage().Logs.GetLog(LogType.Browser)
.Any(l => l.Level == LogLevel.Info && l.Message.Contains("Connection disconnected."))); .Any(l => l.Level == LogLevel.Info && l.Message.Contains("Connection disconnected.")));
} }
private IWebElement WaitUntilReconnectionDialogExists()
{
IWebElement reconnectionDialog = null;
new WebDriverWait(Browser, TimeSpan.FromSeconds(10))
.Until(driver => (reconnectionDialog = driver.FindElement(By.Id("components-reconnect-modal"))) != null);
return reconnectionDialog;
}
} }
} }