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[FileExplorerPreview] Move everything from WebBrowser to WebView2 (#17588)

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* Move MarkdownPreviewHandler from WebBrowser to WebView2

* Disable context menu
Open links in default browser

* Update expect.txt

* Move SvgPreviewHandler from WebBrowser to WebView2

* Migrate SvgThumbnailProvider from WebBrowser to WebView2

* Migrate CustomControlTest to WebView2
Remove WebBrowser related stuff

* Update tests

* Revert GetThumbnail return value
Disable javascript dialogs in WebView2 for Svg thumbnail and preview

* expect.txt

* Increase timeout for Markdown tests

* Add sleeps

* Add zero check
This commit is contained in:
Stefan Markovic
2022-04-14 17:27:22 +02:00
committed by GitHub
parent cbd362cef1
commit 88517bfdf7
22 changed files with 454 additions and 559 deletions
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68
src/modules/previewpane/UnitTests-MarkdownPreviewHandler/MarkdownPreviewHandlerTest.cs
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@@ -2,18 +2,23 @@
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using Microsoft.PowerToys.PreviewHandler.Markdown;
using Microsoft.PowerToys.STATestExtension;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using PreviewHandlerCommon;
using Microsoft.Web.WebView2.WinForms;
namespace MarkdownPreviewHandlerUnitTests
{
[STATestClass]
public class MarkdownPreviewHandlerTest
{
private static readonly int TenSecondsInMilliseconds = 10000;
private static readonly int SleepTimeInMilliseconds = 200;
[TestMethod]
public void MarkdownPreviewHandlerControlAddsBrowserToFormWhenDoPreviewIsCalled()
{
@@ -23,9 +28,17 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithExternalImage.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count == 0 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.AreEqual(2, markdownPreviewHandlerControl.Controls.Count);
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebBrowserExt));
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebView2));
}
}
@@ -38,6 +51,14 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithExternalImage.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count == 0 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.AreEqual(2, markdownPreviewHandlerControl.Controls.Count);
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[1], typeof(RichTextBox));
@@ -53,6 +74,14 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithHTMLImageTag.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count < 2 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.AreEqual(2, markdownPreviewHandlerControl.Controls.Count);
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[1], typeof(RichTextBox));
@@ -68,9 +97,17 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithScript.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count == 0 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.AreEqual(1, markdownPreviewHandlerControl.Controls.Count);
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebBrowserExt));
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebView2));
}
}
@@ -83,14 +120,17 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithExternalImage.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count < 2 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebBrowserExt));
Assert.IsNotNull(((WebBrowser)markdownPreviewHandlerControl.Controls[0]).DocumentText);
Assert.AreEqual(DockStyle.Fill, ((WebBrowser)markdownPreviewHandlerControl.Controls[0]).Dock);
Assert.AreEqual(false, ((WebBrowser)markdownPreviewHandlerControl.Controls[0]).IsWebBrowserContextMenuEnabled);
Assert.AreEqual(true, ((WebBrowser)markdownPreviewHandlerControl.Controls[0]).ScriptErrorsSuppressed);
Assert.AreEqual(true, ((WebBrowser)markdownPreviewHandlerControl.Controls[0]).ScrollBarsEnabled);
Assert.AreEqual(false, ((WebBrowser)markdownPreviewHandlerControl.Controls[0]).AllowNavigation);
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[0], typeof(WebView2));
Assert.AreEqual(DockStyle.Fill, ((WebView2)markdownPreviewHandlerControl.Controls[0]).Dock);
}
}
@@ -103,6 +143,14 @@ namespace MarkdownPreviewHandlerUnitTests
// Act
markdownPreviewHandlerControl.DoPreview<string>("HelperFiles/MarkdownWithExternalImage.txt");
int beforeTick = Environment.TickCount;
while (markdownPreviewHandlerControl.Controls.Count == 0 && Environment.TickCount < beforeTick + TenSecondsInMilliseconds)
{
Application.DoEvents();
Thread.Sleep(SleepTimeInMilliseconds);
}
// Assert
Assert.IsInstanceOfType(markdownPreviewHandlerControl.Controls[1], typeof(RichTextBox));
Assert.IsNotNull(((RichTextBox)markdownPreviewHandlerControl.Controls[1]).Text);