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Platform agnostic gallery smoke test (#23423)

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xster 2018-10-23 13:03:35 -07:00 committed by GitHub
parent e70f19523b
commit 1f72406b74
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3 changed files with 40 additions and 4 deletions
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28
examples/flutter_gallery/test/live_smoketest.dart
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@ -10,10 +10,11 @@
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_gallery/gallery/demos.dart';
@ -33,12 +34,19 @@ const List<String> _kUnsynchronizedDemoTitles = <String>[
// These demos can't be backed out of by tapping a button whose
// tooltip is 'Back'.
const List<String> _kSkippedDemoTitles = <String>[
'Pull to refresh',
'Progress indicators',
'Activity Indicator',
'Video',
];
// There are 3 places where the Gallery demos are traversed.
// 1- In widget tests such as examples/flutter_gallery/test/smoke_test.dart
// 2- In driver tests such as examples/flutter_gallery/test_driver/transitions_perf_test.dart
// 3- In on-device instrumentation tests such as examples/flutter_gallery/test/live_smoketest.dart
//
// If you change navigation behavior in the Gallery or in the framework, make
// sure all 3 are covered.
Future<void> main() async {
try {
// Verify that _kUnsynchronizedDemos and _kSkippedDemos identify
@ -66,7 +74,7 @@ Future<void> main() async {
await controller.tap(demoItem); // Launch the demo
controller.frameSync = !_kUnsynchronizedDemoTitles.contains(demo.title);
print('Going back to demo list...');
await controller.tap(find.byTooltip('Back'));
await controller.tap(backFinder);
controller.frameSync = true;
}
}
@ -81,6 +89,18 @@ Future<void> main() async {
}
}
final Finder backFinder = find.byElementPredicate(
(Element element) {
final Widget widget = element.widget;
if (widget is Tooltip)
return widget.message == 'Back';
if (widget is CupertinoNavigationBarBackButton)
return true;
return false;
},
description: 'Material or Cupertino back button',
);
class _LiveWidgetController extends LiveWidgetController {
_LiveWidgetController(WidgetsBinding binding) : super(binding);

8
examples/flutter_gallery/test/smoke_test.dart
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@ -18,6 +18,14 @@ const String kGalleryTitle = 'Flutter gallery';
// values approved by verityToStringOutput().
int toStringErrors = 0;
// There are 3 places where the Gallery demos are traversed.
// 1- In widget tests such as examples/flutter_gallery/test/smoke_test.dart
// 2- In driver tests such as examples/flutter_gallery/test_driver/transitions_perf_test.dart
// 3- In on-device instrumentation tests such as examples/flutter_gallery/test/live_smoketest.dart
//
// If you change navigation behavior in the Gallery or in the framework, make
// sure all 3 are covered.
void reportToStringError(String name, String route, int lineNumber, List<String> lines, String message) {
// If you're on line 12, then it has index 11.
// If you want 1 line before and 1 line after, then you want lines with index 10, 11, and 12.

8
examples/flutter_gallery/test_driver/transitions_perf_test.dart
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@ -35,6 +35,14 @@ const List<String> kProfiledDemos = <String>[
'Pickers@Material',
];
// There are 3 places where the Gallery demos are traversed.
// 1- In widget tests such as examples/flutter_gallery/test/smoke_test.dart
// 2- In driver tests such as examples/flutter_gallery/test_driver/transitions_perf_test.dart
// 3- In on-device instrumentation tests such as examples/flutter_gallery/test/live_smoketest.dart
//
// If you change navigation behavior in the Gallery or in the framework, make
// sure all 3 are covered.
// Demos that will be backed out of within FlutterDriver.runUnsynchronized();
//
// These names must match GalleryItem titles from kAllGalleryDemos