Chris Bracken 4509b15d2d Mark integration_ui flaky (#17319) ... This test fails consistently on mac2 and mac3 with the attached Moto G4 devices but passes consistently on other machines. Adding a delay of 1s right after driver.connect() in setUpAll() causes it to pass on the machines in question, which suggests a race condition. Specifically it looks like connect returns the moment Flutter Driver identifies that the isolate is up and running, but empirically it looks like we start running the first test before the UI is actually up. This triggers a failure wherein we start looking for elements before they're onstage. Link to viewport.dart:213 at HEAD: b2b4665926/packages/flutter/lib/src/widgets/viewport.dart (L213) Stack trace: FlutterDriver waitFor should find text "present" ``` DriverError: Error in Flutter application: Uncaught extension error while executing waitFor: NoSuchMethodError: The getter 'visible' was called on null. Receiver: null Tried calling: visible #0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:46:5) #1 _ViewportElement.debugVisitOnstageChildren. (package:flutter/src/widgets/viewport.dart:213:36) #2 WhereIterator.moveNext (dart:_internal/iterable.dart:439:11) #3 Iterable.forEach (dart:core/iterable.dart) #4 _ViewportElement.debugVisitOnstageChildren (package:flutter/src/widgets/viewport.dart:214:8) #5 _DepthFirstChildIterator._reverseChildrenOf (package:flutter_test/src/all_elements.dart:54:15) #6 _DepthFirstChildIterator.moveNext (package:flutter_test/src/all_elements.dart:45:19) #7 CachingIterable._fillNext (package:flutter/src/foundation/basic_types.dart:252:27) #8 _LazyListIterator.moveNext (package:flutter/src/foundation/basic_types.dart:279:21) #9 WhereIterator.moveNext (dart:_internal/iterable.dart:438:22) #10 CachingIterable._fillNext (package:flutter/src/foundation/basic_types.dart:252:27) #11 _LazyListIterator.moveNext (package:flutter/src/foundation/basic_types.dart:279:21) #12 Iterable.isEmpty (dart:core/iterable.dart:449:33) #13 Iterable.isNotEmpty (dart:core/iterable.dart:456:27) #14 FlutterDriverExtension._waitForElement. (package:flutter_driver/src/extension/extension.dart:215:51) #15 FlutterDriverExtension._waitUntilFrame (package:flutter_driver/src/extension/extension.dart:197:19) #16 FlutterDriverExtension._waitForElement (package:flutter_driver/src/extension/extension.dart:215:11) #17 FlutterDriverExtension._waitFor (package:flutter_driver/src/extension/extension.dart:286:11) #18 FlutterDriverExtension.call (package:flutter_driver/src/extension/extension.dart:168:51) #19 BindingBase.registerServiceExtension. (package:flutter/src/foundation/binding.dart:370:32) ``` Removes a previous hack that no longer appears to help (adding a 1 second delay in setUpAll() does seem to work around this issue though).		2018-05-06 18:00:35 -07:00
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commands.dart	Option to enable the performance overlay from 'flutter run'. (#11288)	2017-07-19 12:57:22 -07:00
driver.dart	Mark integration_ui flaky (#17319)	2018-05-06 18:00:35 -07:00
keyboard_resize.dart	Replace usage of FractionalOffset with Alignment (#12348)	2017-10-02 00:06:24 -07:00
keys.dart	Add end-to-end test to verify resize on keyboard dismissal (#10005)	2017-05-11 14:29:20 -07:00
main.dart	Emulate text entry in FlutterDriver (#13373)	2017-12-06 17:29:37 -08:00
route.dart	Deep linking: automatically push the route hiearchy on load. (#10894)	2017-06-23 14:58:29 -07:00
screenshot.dart	delay taking screenshot to allow GPU thread to render the frame (#12896)	2017-11-06 17:33:48 -08:00