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https://github.com/flutter/flutter
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65 lines
2.2 KiB
Dart
65 lines
2.2 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
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import 'utils/memory_leak_tests.dart';
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class _TestExecution {
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_TestExecution(
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{required this.settings, required this.settingName, required this.test});
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final String settingName;
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final LeakTesting settings;
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final LeakTestCase test;
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String get name => '${test.name}, $settingName';
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}
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final List<_TestExecution> _testExecutions = <_TestExecution>[];
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void main() {
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LeakTesting.collectedLeaksReporter = _verifyLeaks;
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LeakTesting.enable();
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LeakTesting.settings = LeakTesting.settings
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.withTrackedAll()
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.withTracked(allNotDisposed: true, experimentalAllNotGCed: true)
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.withIgnored(
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createdByTestHelpers: true,
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testHelperExceptions: <RegExp>[
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RegExp(RegExp.escape(memoryLeakTestsFilePath()))
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],
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);
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for (final LeakTestCase test in memoryLeakTests) {
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for (final MapEntry<String,
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LeakTesting Function(LeakTesting settings)> settingsCase
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in leakTestingSettingsCases.entries) {
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final LeakTesting settings = settingsCase.value(LeakTesting.settings);
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if (settings.leakDiagnosticConfig.collectRetainingPathForNotGCed) {
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// Retaining path requires vm to be started, so skipping.
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continue;
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}
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final _TestExecution execution = _TestExecution(
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settingName: settingsCase.key, test: test, settings: settings);
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_testExecutions.add(execution);
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testWidgets(execution.name, experimentalLeakTesting: settings,
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(WidgetTester tester) async {
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await test.body((Widget widget, [Duration? duration]) => tester.pumpWidget(widget, duration: duration), tester.runAsync);
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});
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}
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}
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}
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void _verifyLeaks(Leaks leaks) {
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for (final _TestExecution execution in _testExecutions) {
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final Leaks testLeaks = leaks.byPhase[execution.name] ?? Leaks.empty();
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execution.test.verifyLeaks(testLeaks, execution.settings,
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testDescription: execution.name);
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}
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}
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