Make sure that a MaterialApp doesn't crash in 0x0 environment #173090
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This pull request adds a regression test to ensure that MaterialApp does not crash when rendered in a zero-sized environment. The test implementation is sound. I've suggested one improvement to make the assertion more specific, which will increase the test's robustness.
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Checklist:
- The test is in the correct file
- The test name goes “does not crash at zero area”
- The target widget is wrapped by
Center(or is fullscreen) - The target widget does not have an overlay, or the overlay is tested
- The target widget is expected to have a size of exactly
Size.zero
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| testWidgets('MaterialApp renders at zero area', (WidgetTester tester) async { |
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| testWidgets('MaterialApp renders at zero area', (WidgetTester tester) async { | |
| testWidgets('MaterialApp does not crash at zero area', (WidgetTester tester) async { |
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| final Finder xText = find.text('X'); | ||
| expect(tester.getSize(xText).isEmpty, isTrue); |
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| final Finder xText = find.text('X'); | |
| expect(tester.getSize(xText).isEmpty, isTrue); | |
| expect(tester.getSize(find.byType(MaterialApp)), Size.zero); |
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autosubmit label was removed for flutter/flutter/173090, because The base commit of the PR is older than 7 days and can not be merged. Please merge the latest changes from the main into this branch and resubmit the PR. |
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Roll Flutter from 4a042046a0f1 to b1a28bc065b0 (44 revisions) flutter/flutter@4a04204...b1a28bc 2025-09-25 [email protected] web_ui: avoid crash for showPerformanceOverlay; log 'not supported' once (flutter/flutter#173518) 2025-09-25 [email protected] Ignore upcoming `experimental_member_use` warnings. (flutter/flutter#175969) 2025-09-25 [email protected] Roll Skia from 753ce2221ce7 to 55436d87e414 (16 revisions) (flutter/flutter#176004) 2025-09-25 [email protected] Add google_fonts to team-framework triage guidelines (flutter/flutter#175675) 2025-09-25 [email protected] Add tests for InputDecoration borders (M3 and theme normalization) (flutter/flutter#175838) 2025-09-24 [email protected] Update Flutter's templates to use dot shorthands (flutter/flutter#175891) 2025-09-24 [email protected] In Gradle Flutter task, correctly replace '\ ' with ' '. (flutter/flutter#175815) 2025-09-24 [email protected] Cleans up navigator pop and remove logic (flutter/flutter#175612) 2025-09-24 [email protected] Fix docs in `EditableText` (flutter/flutter#175787) 2025-09-24 [email protected] Fixes SemanticsFlags.isLink mis-translated in dart ui ffi (flutter/flutter#175812) 2025-09-24 [email protected] Update AGP/Java/Gradle comparison when using analyze --suggestions (flutter/flutter#175808) 2025-09-24 [email protected] Fix SliverMainAxisGroup SliverEnsureSemantics support (flutter/flutter#175671) 2025-09-24 [email protected] Migrate to `WidgetStateColor` (flutter/flutter#175573) 2025-09-24 [email protected] Make sure that a FlexibleSpaceBar doesn't crash in 0x0 environment (flutter/flutter#175228) 2025-09-24 [email protected] Roll Fuchsia Test Scripts from BWj3yYC74ud58QhN0... to APSBP-sS-3FX69Ihf... (flutter/flutter#175944) 2025-09-24 [email protected] Make sure that a MaterialApp doesn't crash in 0x0 environment (flutter/flutter#173090) 2025-09-24 [email protected] feat(cupertino): Add selectableDayPredicate parameter to CupertinoDatePicker for selectable day control #171332 (flutter/flutter#171334) 2025-09-24 [email protected] Refactor `FlutterInjectorTest` to use lambdas/method reference (flutter/flutter#175777) 2025-09-24 [email protected] Replace curly braces with lambdas in `KeyEventChannelTest` (flutter/flutter#175729) 2025-09-24 [email protected] [ Widget Preview ] Fix filter by file on Windows (flutter/flutter#175783) 2025-09-24 [email protected] use lambda expressions /method reference to fix linter issue in `DartMessengerTest.java` (flutter/flutter#175733) 2025-09-24 [email protected] Roll Packages from 3413b65 to 117bf63 (9 revisions) (flutter/flutter#175935) 2025-09-24 [email protected] refactor code to use method reference and lambdas in `DartMessengerTest.java` (flutter/flutter#175731) 2025-09-24 [email protected] Simplify/fix ordering of asserts in `TextInputPluginTest` (flutter/flutter#175784) 2025-09-24 [email protected] Introduce a getter for `Project` to get `gradle-wrapper.properties` directly (flutter/flutter#175485) 2025-09-24 [email protected] Change the arguments order in `assertEquals` to fix linter issues (flutter/flutter#175719) 2025-09-24 [email protected] Broken link in NavigationRail documentation (flutter/flutter#175852) 2025-09-24 [email protected] Updates to flutter web triage links (flutter/flutter#175791) 2025-09-24 [email protected] Do not present textures in FlutterMetalLayer if the drawable size changed and the texture's size does not match the new drawable size (flutter/flutter#175450) 2025-09-24 [email protected] Remove comment about trailing commas from templates (flutter/flutter#175864) 2025-09-24 [email protected] Roll Skia from 1c1b19f2ffc3 to 753ce2221ce7 (4 revisions) (flutter/flutter#175909) 2025-09-24 [email protected] Roll Skia from 3191a822cf10 to 1c1b19f2ffc3 (2 revisions) (flutter/flutter#175896) 2025-09-24 [email protected] Roll Skia from cabeab8cb22c to 3191a822cf10 (14 revisions) (flutter/flutter#175894) 2025-09-24 [email protected] Roll Dart SDK from 14b4ced3022a to 899c7340cc4c (4 revisions) (flutter/flutter#175893) 2025-09-24 [email protected] Roll `package:analyzer` forward to `8.2.0`. (flutter/flutter#175849) 2025-09-24 [email protected] Make sure that a VerticalDivider doesn't crash at 0x0 environment (flutter/flutter#174761) 2025-09-24 [email protected] Make sure that Drawer & DrawerHeader don't crash in 0x0 environment (flutter/flutter#174772) 2025-09-24 [email protected] Add an assertion for the relationship between `Visibility.maintainState` and `Visibility.maintainFocusability` (flutter/flutter#175552) 2025-09-24 [email protected] fix: remove final class modifier on MenuController (flutter/flutter#174490) 2025-09-24 [email protected] fix: cupertino sheet broken example with programatic pop (flutter/flutter#175709) 2025-09-24 [email protected] [web] Fix assertion thrown when hot restarting during animation (flutter/flutter#175856) 2025-09-24 [email protected] Add non uniform TableBorder (flutter/flutter#175773) 2025-09-23 [email protected] fix small typo in test docs (flutter/flutter#175776) 2025-09-23 [email protected] Use `assertNull` to simplify code (flutter/flutter#175720) If this roll has caused a breakage, revert this CL and stop the roller ...
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…r#173090) This is my attempt to handle flutter#6537 for the MaterialApp UI control. --------- Co-authored-by: Tong Mu <[email protected]>
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This is my attempt to handle #6537 for the MaterialApp UI control.