[Android] Fix: WebView clamping small CSS font sizes - #36559

❌10.0.100-ci+pr.36559.azdo.1511910 / macOS UITests / Controls / Controls Border,BoxView,Brush,Button and 3 more hits - slow macOS - "##[error]The job running on agent Azure Pipelines 9 ran longer than the maximum time of 60 minutes."

❌10.0.100-ci+pr.36559.azdo.1511910 / macOS UITests / Controls / Controls Border,BoxView,Brush,Button / Controls Border,BoxView,Brush,Button and 3 more hits - The Operation will be canceled. The next steps may not contain expected logs.

maui-pr-uitests / Android UITests / Controls (API 30) / Controls (API 30) Border,BoxView,Brush,Button / Controls (API 30) Border,BoxView,Brush,Button

❌PowerShell exited with code '1'.

maui-pr-uitests / Android UITests / Controls (API 30) / Controls (API 30) Border,BoxView,Brush,Button / Publish the android_ui_tests_controls_30 test results

❌There are one or more test failures detected in result files. Detailed summary of published test results can be viewed in the Tests tab.

maui-pr-uitests / WinUI UITests / Controls / Controls Cells,CheckBox,ContextActions,CustomRenderers,DatePicker,Dispatcher,DisplayAlert,DisplayPrompt,DragAndDrop / Controls Cells,CheckBox,ContextActions,CustomRenderers,DatePicker,Dispatcher,DisplayAlert,DisplayPrompt,DragAndDrop

❌PowerShell exited with code '1'.

12 other jobs are failing and were not displayed due to space limitations.
Builds with failures: [maui-pr-uitests]

🔹 [All failing tests from maui-pr-uitests]

⚠️ 82 failing tests not displayed for this pipeline due to space limitations

❌ Microsoft.Maui.TestCases.Tests.EditorFeatureTests(Windows).VerifyEditorCharacterSpacingWhenFontFamily [Details] [3.78% failure rate]

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Failing Configuration

• Editor,Effects,Essentials,FlyoutPage,Focus,Fonts,Frame,Gestures,GraphicsView_winui_ui_tests_controls

Exception Message

VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: VerifyEditorCharacterSpacingWhenFontFamily.png (0.80% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.
More info: https://aka.ms/visual-test-workflow

CallStack

   at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance, Boolean includeTitleBar) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.EditorFeatureTests.VerifyEditorCharacterSpacingWhenFontFamily() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/EditorFeatureTests.cs:line 214
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

❌ Microsoft.Maui.TestCases.Tests.EditorFeatureTests(Windows).VerifyEditorCharacterSpacingWhenMaxLengthSet [Details] [3.78% failure rate]

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Failing Configuration

• Editor,Effects,Essentials,FlyoutPage,Focus,Fonts,Frame,Gestures,GraphicsView_winui_ui_tests_controls

Exception Message

VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: VerifyEditorCharacterSpacingWhenMaxLengthSet.png (0.80% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.
More info: https://aka.ms/visual-test-workflow

CallStack

   at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance, Boolean includeTitleBar) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.EditorFeatureTests.VerifyEditorCharacterSpacingWhenMaxLengthSet() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/EditorFeatureTests.cs:line 234
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

❌ Microsoft.Maui.TestCases.Tests.EditorFeatureTests(Windows).VerifyEditorControlWhenFlowDirectionSet [Details] [3.78% failure rate]

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Failing Configuration

• Editor,Effects,Essentials,FlyoutPage,Focus,Fonts,Frame,Gestures,GraphicsView_winui_ui_tests_controls

Exception Message

VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: VerifyEditorControlWhenFlowDirectionSet.png (0.79% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.
More info: https://aka.ms/visual-test-workflow

CallStack

   at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance, Boolean includeTitleBar) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.EditorFeatureTests.VerifyEditorControlWhenFlowDirectionSet() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/EditorFeatureTests.cs:line 526
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

❌ Microsoft.Maui.TestCases.Tests.EditorFeatureTests(Windows).VerifyEditorHorizontalTextAlignmentBasedOnCharacterSpacing [Details] [3.79% failure rate]

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Failing Configuration

• Editor,Effects,Essentials,FlyoutPage,Focus,Fonts,Frame,Gestures,GraphicsView_winui_ui_tests_controls

Exception Message

VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: VerifyEditorHorizontalTextAlignmentBasedOnCharacterSpacing.png (0.80% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.
More info: https://aka.ms/visual-test-workflow

CallStack

   at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance, Boolean includeTitleBar) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.EditorFeatureTests.VerifyEditorHorizontalTextAlignmentBasedOnCharacterSpacing() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/EditorFeatureTests.cs:line 182
   at System.RuntimeMethodHandle.InvokeMethod(ObjectHandleOnStack target, Void** arguments, ObjectHandleOnStack sig, BOOL isConstructor, ObjectHandleOnStack result)
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

❌ Microsoft.Maui.TestCases.Tests.EditorFeatureTests(Windows).VerifyEditorHorizontalTextAlignmentWhenVerticalTextAlignmentSet [Details] [3.79% failure rate]

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Failing Configuration

• Editor,Effects,Essentials,FlyoutPage,Focus,Fonts,Frame,Gestures,GraphicsView_winui_ui_tests_controls

Exception Message

VisualTestUtils.VisualTestFailedException : 
Snapshot different than baseline: VerifyEditorHorizontalTextAlignmentWhenVerticalTextAlignmentSet.png (0.80% difference)
If the correct baseline has changed (this isn't a a bug), then update the baseline image.
See test attachment or download the build artifacts to get the new snapshot file.
More info: https://aka.ms/visual-test-workflow

CallStack

   at VisualTestUtils.VisualRegressionTester.Fail(String message) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 162
   at VisualTestUtils.VisualRegressionTester.VerifyMatchesSnapshot(String name, ImageSnapshot actualImage, String environmentName, ITestContext testContext) in /_/src/TestUtils/src/VisualTestUtils/VisualRegressionTester.cs:line 123
   at Microsoft.Maui.TestCases.Tests.UITest.<VerifyScreenshot>g__Verify|13_0(String name, <>c__DisplayClass13_0&) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 477
   at Microsoft.Maui.TestCases.Tests.UITest.VerifyScreenshot(String name, Nullable`1 retryDelay, Nullable`1 retryTimeout, Int32 cropLeft, Int32 cropRight, Int32 cropTop, Int32 cropBottom, Double tolerance, Boolean includeTitleBar) in /_/src/Controls/tests/TestCases.Shared.Tests/UITest.cs:line 309
   at Microsoft.Maui.TestCases.Tests.EditorFeatureTests.VerifyEditorHorizontalTextAlignmentWhenVerticalTextAlignmentSet() in /_/src/Controls/tests/TestCases.Shared.Tests/Tests/FeatureMatrix/EditorFeatureTests.cs:line 289
   at System.RuntimeMethodHandle.InvokeMethod(ObjectHandleOnStack target, Void** arguments, ObjectHandleOnStack sig, BOOL isConstructor, ObjectHandleOnStack result)
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)