Closed devoncarew closed 1 year ago
I bisected a recent roll failure to https://github.com/dart-lang/markdown/commit/d72ae07c8290b3780044170eda28eda5a9fb342e ; here is the test failure:
flutter_markdown/test/custom_syntax_test.dart: Custom Syntax link for wikistyle ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════ The following UnsupportedError was thrown building Directionality(textDirection: ltr): Unsupported operation: Cannot add to an unmodifiable list The relevant error-causing widget was: Directionality Directionality:file:///Users/devoncarew/projects/flutter/packages/packages/flutter_markdown/test/utils.dart:164:10 When the exception was thrown, this was the stack: #0 UnmodifiableListMixin.add (dart:_internal/list.dart:114:5) #1 WikilinkSyntax.onMatch (file:///Users/devoncarew/projects/flutter/packages/packages/flutter_markdown/test/custom_syntax_test.dart:165:18) #2 InlineSyntax.tryMatch (package:markdown/src/inline_syntaxes/inline_syntax.dart:49:9) #3 InlineParser.parse.<anonymous closure> (package:markdown/src/inline_parser.dart:119:43) #4 ListMixin.any (dart:collection/list.dart:149:15) #5 InlineParser.parse (package:markdown/src/inline_parser.dart:119:20) #6 Document.parseInline (package:markdown/src/document.dart:76:67) #7 Document._parseInlineContent (package:markdown/src/document.dart:82:29) #8 Document._parseInlineContent (package:markdown/src/document.dart:87:9) #9 Document.parseLines (package:markdown/src/document.dart:71:5) #10 _MarkdownWidgetState._parseMarkdown (package:flutter_markdown/src/widget.dart:320:45) #11 _MarkdownWidgetState.didChangeDependencies (package:flutter_markdown/src/widget.dart:284:5) #12 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:5110:11) #13 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4935:5) ... Normal element mounting (7 frames) #20 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3944:16) #21 Element.updateChild (package:flutter/src/widgets/framework.dart:3667:20) #22 RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:1180:16) #23 RenderObjectToWidgetElement.update (package:flutter/src/widgets/binding.dart:1157:5) #24 RenderObjectToWidgetElement.performRebuild (package:flutter/src/widgets/binding.dart:1171:7) #25 Element.rebuild (package:flutter/src/widgets/framework.dart:4681:5) #26 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2734:19) #27 AutomatedTestWidgetsFlutterBinding.drawFrame (package:flutter_test/src/binding.dart:1333:19) #28 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:381:5) #29 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1275:15) #30 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1204:9) #31 AutomatedTestWidgetsFlutterBinding.pump.<anonymous closure> (package:flutter_test/src/binding.dart:1182:9) #34 TestAsyncUtils.guard (package:flutter_test/src/test_async_utils.dart:71:41) #35 AutomatedTestWidgetsFlutterBinding.pump (package:flutter_test/src/binding.dart:1168:27) #36 WidgetTester.pumpWidget.<anonymous closure> (package:flutter_test/src/widget_tester.dart:558:22) #39 TestAsyncUtils.guard (package:flutter_test/src/test_async_utils.dart:71:41) #40 WidgetTester.pumpWidget (package:flutter_test/src/widget_tester.dart:555:27) #41 defineTests.<anonymous closure>.<anonymous closure> (file:///Users/devoncarew/projects/flutter/packages/packages/flutter_markdown/test/custom_syntax_test.dart:41:22) #42 testWidgets.<anonymous closure>.<anonymous closure> (package:flutter_test/src/widget_tester.dart:171:29) <asynchronous suspension> <asynchronous suspension> (elided 5 frames from dart:async and package:stack_trace) ════════════════════════════════════════════════════════════════════════════════════════════════════ ══╡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK ╞════════════════════════════════════════════════════ The following StateError was thrown running a test: Bad state: No element When the exception was thrown, this was the stack: #0 Iterable.single (dart:core/iterable.dart:654:25) #1 WidgetController.widget (package:flutter_test/src/controller.dart:284:30) #2 defineTests.<anonymous closure>.<anonymous closure> (file:///Users/devoncarew/projects/flutter/packages/packages/flutter_markdown/test/custom_syntax_test.dart:54:44) <asynchronous suspension> <asynchronous suspension> (elided one frame from package:stack_trace)
Yeah we can back out the specific diff
I bisected a recent roll failure to https://github.com/dart-lang/markdown/commit/d72ae07c8290b3780044170eda28eda5a9fb342e ; here is the test failure: