blob: fe93619ed37ccb96301f9073351712eb28612115 [file] [log] [blame]
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:async';
import 'package:file/memory.dart';
import 'package:file_testing/file_testing.dart';
import 'package:flutter_tools/src/artifacts.dart';
import 'package:flutter_tools/src/base/command_help.dart';
import 'package:flutter_tools/src/base/common.dart';
import 'package:flutter_tools/src/base/context.dart';
import 'package:flutter_tools/src/base/file_system.dart';
import 'package:flutter_tools/src/base/io.dart' as io;
import 'package:flutter_tools/src/build_info.dart';
import 'package:flutter_tools/src/compile.dart';
import 'package:flutter_tools/src/devfs.dart';
import 'package:flutter_tools/src/device.dart';
import 'package:flutter_tools/src/globals.dart' as globals;
import 'package:flutter_tools/src/project.dart';
import 'package:flutter_tools/src/reporting/reporting.dart';
import 'package:flutter_tools/src/resident_runner.dart';
import 'package:flutter_tools/src/run_cold.dart';
import 'package:flutter_tools/src/run_hot.dart';
import 'package:flutter_tools/src/vmservice.dart';
import 'package:json_rpc_2/json_rpc_2.dart';
import 'package:mockito/mockito.dart';
import '../src/common.dart';
import '../src/context.dart';
import '../src/testbed.dart';
void main() {
final Uri testUri = Uri.parse('foo://bar');
Testbed testbed;
MockFlutterDevice mockFlutterDevice;
MockVMService mockVMService;
MockDevFS mockDevFS;
MockFlutterView mockFlutterView;
ResidentRunner residentRunner;
MockDevice mockDevice;
MockIsolate mockIsolate;
setUp(() {
testbed = Testbed(setup: () {
globals.fs.file(globals.fs.path.join('build', 'app.dill'))
..createSync(recursive: true)
..writeAsStringSync('ABC');
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug),
);
});
mockFlutterDevice = MockFlutterDevice();
mockDevice = MockDevice();
mockVMService = MockVMService();
mockDevFS = MockDevFS();
mockFlutterView = MockFlutterView();
mockIsolate = MockIsolate();
// DevFS Mocks
when(mockDevFS.lastCompiled).thenReturn(DateTime(2000));
when(mockDevFS.sources).thenReturn(<Uri>[]);
when(mockDevFS.baseUri).thenReturn(Uri());
when(mockDevFS.destroy()).thenAnswer((Invocation invocation) async { });
when(mockDevFS.assetPathsToEvict).thenReturn(<String>{});
// FlutterDevice Mocks.
when(mockFlutterDevice.updateDevFS(
// Intentionally provide empty list to match above mock.
invalidatedFiles: <Uri>[],
mainPath: anyNamed('mainPath'),
target: anyNamed('target'),
bundle: anyNamed('bundle'),
firstBuildTime: anyNamed('firstBuildTime'),
bundleFirstUpload: anyNamed('bundleFirstUpload'),
bundleDirty: anyNamed('bundleDirty'),
fullRestart: anyNamed('fullRestart'),
projectRootPath: anyNamed('projectRootPath'),
pathToReload: anyNamed('pathToReload'),
dillOutputPath: anyNamed('dillOutputPath'),
)).thenAnswer((Invocation invocation) async {
return UpdateFSReport(
success: true,
syncedBytes: 0,
invalidatedSourcesCount: 0,
);
});
when(mockFlutterDevice.devFS).thenReturn(mockDevFS);
when(mockFlutterDevice.views).thenReturn(<FlutterView>[
mockFlutterView,
]);
when(mockFlutterDevice.device).thenReturn(mockDevice);
when(mockFlutterView.uiIsolate).thenReturn(mockIsolate);
final MockVM mockVM = MockVM();
when(mockVMService.vm).thenReturn(mockVM);
when(mockVM.isolates).thenReturn(<Isolate>[mockIsolate]);
when(mockFlutterView.runFromSource(any, any)).thenAnswer((Invocation invocation) async {});
when(mockFlutterDevice.stopEchoingDeviceLog()).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.observatoryUris).thenAnswer((_) => Stream<Uri>.value(testUri));
when(mockFlutterDevice.connect(
reloadSources: anyNamed('reloadSources'),
restart: anyNamed('restart'),
compileExpression: anyNamed('compileExpression'),
)).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.setupDevFS(any, any, packagesFilePath: anyNamed('packagesFilePath')))
.thenAnswer((Invocation invocation) async {
return testUri;
});
when(mockFlutterDevice.vmService).thenReturn(mockVMService);
when(mockFlutterDevice.refreshViews()).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.getVMs()).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.reloadSources(any, pause: anyNamed('pause'))).thenReturn(<Future<Map<String, dynamic>>>[
Future<Map<String, dynamic>>.value(<String, dynamic>{
'type': 'ReloadReport',
'success': true,
'details': <String, dynamic>{
'loadedLibraryCount': 1,
'finalLibraryCount': 1,
'receivedLibraryCount': 1,
'receivedClassesCount': 1,
'receivedProceduresCount': 1,
},
}),
]);
// VMService mocks.
when(mockVMService.wsAddress).thenReturn(testUri);
when(mockVMService.done).thenAnswer((Invocation invocation) {
final Completer<void> result = Completer<void>.sync();
return result.future;
});
when(mockIsolate.resume()).thenAnswer((Invocation invocation) {
return Future<Map<String, Object>>.value(null);
});
when(mockIsolate.flutterExit()).thenAnswer((Invocation invocation) {
return Future<Map<String, Object>>.value(null);
});
when(mockIsolate.reload()).thenAnswer((Invocation invocation) {
return Future<ServiceObject>.value(null);
});
});
test('ResidentRunner can attach to device successfully', () => testbed.run(() async {
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
final Future<int> result = residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
);
final Future<DebugConnectionInfo> connectionInfo = onConnectionInfo.future;
expect(await result, 0);
verify(mockFlutterDevice.initLogReader()).called(1);
expect(onConnectionInfo.isCompleted, true);
expect((await connectionInfo).baseUri, 'foo://bar');
expect(onAppStart.isCompleted, true);
}));
test('ResidentRunner can attach to device successfully with --fast-start', () => testbed.run(() async {
when(mockDevice.supportsHotRestart).thenReturn(true);
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.android_arm;
});
when(mockDevice.isLocalEmulator).thenAnswer((Invocation invocation) async {
return false;
});
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug, fastStart: true, startPaused: true),
);
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
final Future<int> result = residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
);
final Future<DebugConnectionInfo> connectionInfo = onConnectionInfo.future;
expect(await result, 0);
verify(mockFlutterDevice.initLogReader()).called(1);
expect(onConnectionInfo.isCompleted, true);
expect((await connectionInfo).baseUri, 'foo://bar');
expect(onAppStart.isCompleted, true);
}));
test('ResidentRunner can handle an RPC exception from hot reload', () => testbed.run(() async {
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.android_arm;
});
when(mockDevice.isLocalEmulator).thenAnswer((Invocation invocation) async {
return false;
});
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
unawaited(residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
));
await onAppStart.future;
when(mockFlutterDevice.updateDevFS(
mainPath: anyNamed('mainPath'),
target: anyNamed('target'),
bundle: anyNamed('bundle'),
firstBuildTime: anyNamed('firstBuildTime'),
bundleFirstUpload: anyNamed('bundleFirstUpload'),
bundleDirty: anyNamed('bundleDirty'),
fullRestart: anyNamed('fullRestart'),
projectRootPath: anyNamed('projectRootPath'),
pathToReload: anyNamed('pathToReload'),
invalidatedFiles: anyNamed('invalidatedFiles'),
dillOutputPath: anyNamed('dillOutputPath'),
)).thenThrow(RpcException(666, 'something bad happened'));
final OperationResult result = await residentRunner.restart(fullRestart: false);
expect(result.fatal, true);
expect(result.code, 1);
verify(globals.flutterUsage.sendEvent('hot', 'exception', parameters: <String, String>{
cdKey(CustomDimensions.hotEventTargetPlatform):
getNameForTargetPlatform(TargetPlatform.android_arm),
cdKey(CustomDimensions.hotEventSdkName): 'Example',
cdKey(CustomDimensions.hotEventEmulator): 'false',
cdKey(CustomDimensions.hotEventFullRestart): 'false',
})).called(1);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner can send target platform to analytics from hot reload', () => testbed.run(() async {
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.android_arm;
});
when(mockDevice.isLocalEmulator).thenAnswer((Invocation invocation) async {
return false;
});
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
unawaited(residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
));
final OperationResult result = await residentRunner.restart(fullRestart: false);
expect(result.fatal, false);
expect(result.code, 0);
expect(verify(globals.flutterUsage.sendEvent('hot', 'reload',
parameters: captureAnyNamed('parameters'))).captured[0],
containsPair(cdKey(CustomDimensions.hotEventTargetPlatform),
getNameForTargetPlatform(TargetPlatform.android_arm)),
);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner can send target platform to analytics from full restart', () => testbed.run(() async {
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.android_arm;
});
when(mockDevice.isLocalEmulator).thenAnswer((Invocation invocation) async {
return false;
});
when(mockDevice.supportsHotRestart).thenReturn(true);
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
unawaited(residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
));
final OperationResult result = await residentRunner.restart(fullRestart: true);
expect(result.fatal, false);
expect(result.code, 0);
expect(verify(globals.flutterUsage.sendEvent('hot', 'restart',
parameters: captureAnyNamed('parameters'))).captured[0],
containsPair(cdKey(CustomDimensions.hotEventTargetPlatform),
getNameForTargetPlatform(TargetPlatform.android_arm)),
);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner Can handle an RPC exception from hot restart', () => testbed.run(() async {
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.android_arm;
});
when(mockDevice.isLocalEmulator).thenAnswer((Invocation invocation) async {
return false;
});
when(mockDevice.supportsHotRestart).thenReturn(true);
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
unawaited(residentRunner.attach(
appStartedCompleter: onAppStart,
connectionInfoCompleter: onConnectionInfo,
));
await onAppStart.future;
when(mockFlutterDevice.updateDevFS(
mainPath: anyNamed('mainPath'),
target: anyNamed('target'),
bundle: anyNamed('bundle'),
firstBuildTime: anyNamed('firstBuildTime'),
bundleFirstUpload: anyNamed('bundleFirstUpload'),
bundleDirty: anyNamed('bundleDirty'),
fullRestart: anyNamed('fullRestart'),
projectRootPath: anyNamed('projectRootPath'),
pathToReload: anyNamed('pathToReload'),
invalidatedFiles: anyNamed('invalidatedFiles'),
dillOutputPath: anyNamed('dillOutputPath'),
)).thenThrow(RpcException(666, 'something bad happened'));
final OperationResult result = await residentRunner.restart(fullRestart: true);
expect(result.fatal, true);
expect(result.code, 1);
verify(globals.flutterUsage.sendEvent('hot', 'exception', parameters: <String, String>{
cdKey(CustomDimensions.hotEventTargetPlatform):
getNameForTargetPlatform(TargetPlatform.android_arm),
cdKey(CustomDimensions.hotEventSdkName): 'Example',
cdKey(CustomDimensions.hotEventEmulator): 'false',
cdKey(CustomDimensions.hotEventFullRestart): 'true',
})).called(1);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner uses temp directory when there is no output dill path', () => testbed.run(() {
expect(residentRunner.artifactDirectory.path, contains('flutter_tool.'));
final ResidentRunner otherRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug),
dillOutputPath: globals.fs.path.join('foobar', 'app.dill'),
);
expect(otherRunner.artifactDirectory.path, contains('foobar'));
}));
test('ResidentRunner copies output dill to cache location during preExit', () => testbed.run(() async {
residentRunner.artifactDirectory.childFile('app.dill').writeAsStringSync('hello');
await residentRunner.preExit();
final File cacheDill = globals.fs.file(globals.fs.path.join(getBuildDirectory(), 'cache.dill'));
expect(cacheDill, exists);
expect(cacheDill.readAsStringSync(), 'hello');
}));
test('ResidentRunner handles output dill missing during preExit', () => testbed.run(() async {
await residentRunner.preExit();
final File cacheDill = globals.fs.file(globals.fs.path.join(getBuildDirectory(), 'cache.dill'));
expect(cacheDill, isNot(exists));
}));
test('ResidentRunner printHelpDetails', () => testbed.run(() {
when(mockDevice.supportsHotRestart).thenReturn(true);
when(mockDevice.supportsScreenshot).thenReturn(true);
residentRunner.printHelp(details: true);
final CommandHelp commandHelp = residentRunner.commandHelp;
// supports service protocol
expect(residentRunner.supportsServiceProtocol, true);
// isRunningDebug
expect(residentRunner.isRunningDebug, true);
// does not support CanvasKit
expect(residentRunner.supportsCanvasKit, false);
// commands
expect(testLogger.statusText, equals(
<dynamic>[
'Flutter run key commands.',
commandHelp.r,
commandHelp.R,
commandHelp.h,
commandHelp.c,
commandHelp.q,
commandHelp.s,
commandHelp.w,
commandHelp.t,
commandHelp.L,
commandHelp.S,
commandHelp.U,
commandHelp.i,
commandHelp.p,
commandHelp.o,
commandHelp.z,
commandHelp.P,
commandHelp.a,
'An Observatory debugger and profiler on null is available at: null',
''
].join('\n')
));
}));
test('ResidentRunner does not support CanvasKit', () => testbed.run(() async {
expect(() => residentRunner.toggleCanvaskit(),
throwsA(isA<Exception>()));
}));
test('ResidentRunner can take screenshot on debug device', () => testbed.run(() async {
when(mockDevice.supportsScreenshot).thenReturn(true);
when(mockDevice.takeScreenshot(any))
.thenAnswer((Invocation invocation) async {
final File file = invocation.positionalArguments.first as File;
file.writeAsBytesSync(List<int>.generate(1024, (int i) => i));
});
await residentRunner.screenshot(mockFlutterDevice);
// disables debug banner.
verify(mockIsolate.flutterDebugAllowBanner(false)).called(1);
// Enables debug banner.
verify(mockIsolate.flutterDebugAllowBanner(true)).called(1);
expect(testLogger.statusText, contains('1kB'));
}));
test('ResidentRunner bails taking screenshot on debug device if debugAllowBanner throws pre', () => testbed.run(() async {
when(mockDevice.supportsScreenshot).thenReturn(true);
when(mockIsolate.flutterDebugAllowBanner(false)).thenThrow(Exception());
await residentRunner.screenshot(mockFlutterDevice);
expect(testLogger.errorText, contains('Error'));
}));
test('ResidentTunner clears the screen when it should', () => testbed.run(() async {
const String message = 'This should be cleared';
expect(testLogger.statusText, equals(''));
testLogger.printStatus(message);
expect(testLogger.statusText, equals(message + '\n')); // printStatus makes a newline
residentRunner.clearScreen();
expect(testLogger.statusText, equals(''));
}));
test('ResidentRunner bails taking screenshot on debug device if debugAllowBanner throws post', () => testbed.run(() async {
when(mockDevice.supportsScreenshot).thenReturn(true);
when(mockIsolate.flutterDebugAllowBanner(true)).thenThrow(Exception());
await residentRunner.screenshot(mockFlutterDevice);
expect(testLogger.errorText, contains('Error'));
}));
test('ResidentRunner bails taking screenshot on debug device if takeScreenshot throws', () => testbed.run(() async {
when(mockDevice.supportsScreenshot).thenReturn(true);
when(mockDevice.takeScreenshot(any)).thenThrow(Exception());
await residentRunner.screenshot(mockFlutterDevice);
expect(testLogger.errorText, contains('Error'));
}));
test("ResidentRunner can't take screenshot on device without support", () => testbed.run(() {
when(mockDevice.supportsScreenshot).thenReturn(false);
expect(() => residentRunner.screenshot(mockFlutterDevice),
throwsAssertionError);
}));
test('ResidentRunner does not toggle banner in non-debug mode', () => testbed.run(() async {
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.disabled(BuildInfo.release),
);
when(mockDevice.supportsScreenshot).thenReturn(true);
when(mockDevice.takeScreenshot(any))
.thenAnswer((Invocation invocation) async {
final File file = invocation.positionalArguments.first as File;
file.writeAsBytesSync(List<int>.generate(1024, (int i) => i));
});
await residentRunner.screenshot(mockFlutterDevice);
// doesn't disabled debug banner.
verifyNever(mockIsolate.flutterDebugAllowBanner(false));
// doesn't enable debug banner.
verifyNever(mockIsolate.flutterDebugAllowBanner(true));
expect(testLogger.statusText, contains('1kB'));
}));
test('FlutterDevice will not exit a paused isolate', () => testbed.run(() async {
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView>[ mockFlutterView ],
);
final MockServiceEvent mockServiceEvent = MockServiceEvent();
when(mockServiceEvent.isPauseEvent).thenReturn(true);
when(mockIsolate.pauseEvent).thenReturn(mockServiceEvent);
when(mockDevice.supportsFlutterExit).thenReturn(true);
await flutterDevice.exitApps();
verifyNever(mockIsolate.flutterExit());
verify(mockDevice.stopApp(any)).called(1);
}));
test('FlutterDevice will exit an un-paused isolate', () => testbed.run(() async {
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView> [mockFlutterView ],
);
final MockServiceEvent mockServiceEvent = MockServiceEvent();
when(mockServiceEvent.isPauseEvent).thenReturn(false);
when(mockIsolate.pauseEvent).thenReturn(mockServiceEvent);
when(mockDevice.supportsFlutterExit).thenReturn(true);
await flutterDevice.exitApps();
verify(mockIsolate.flutterExit()).called(1);
}));
test('ResidentRunner refreshViews calls flutter device', () => testbed.run(() async {
await residentRunner.refreshViews();
verify(mockFlutterDevice.refreshViews()).called(1);
}));
test('ResidentRunner debugDumpApp calls flutter device', () => testbed.run(() async {
await residentRunner.debugDumpApp();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpApp()).called(1);
}));
test('ResidentRunner debugDumpRenderTree calls flutter device', () => testbed.run(() async {
await residentRunner.debugDumpRenderTree();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpRenderTree()).called(1);
}));
test('ResidentRunner debugDumpLayerTree calls flutter device', () => testbed.run(() async {
await residentRunner.debugDumpLayerTree();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpLayerTree()).called(1);
}));
test('ResidentRunner debugDumpSemanticsTreeInTraversalOrder calls flutter device', () => testbed.run(() async {
await residentRunner.debugDumpSemanticsTreeInTraversalOrder();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpSemanticsTreeInTraversalOrder()).called(1);
}));
test('ResidentRunner debugDumpSemanticsTreeInInverseHitTestOrder calls flutter device', () => testbed.run(() async {
await residentRunner.debugDumpSemanticsTreeInInverseHitTestOrder();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpSemanticsTreeInInverseHitTestOrder()).called(1);
}));
test('ResidentRunner debugToggleDebugPaintSizeEnabled calls flutter device', () => testbed.run(() async {
await residentRunner.debugToggleDebugPaintSizeEnabled();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleDebugPaintSizeEnabled()).called(1);
}));
test('ResidentRunner debugToggleDebugCheckElevationsEnabled calls flutter device', () => testbed.run(() async {
await residentRunner.debugToggleDebugCheckElevationsEnabled();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleDebugCheckElevationsEnabled()).called(1);
}));
test('ResidentRunner debugTogglePerformanceOverlayOverride calls flutter device', () => testbed.run(()async {
await residentRunner.debugTogglePerformanceOverlayOverride();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugTogglePerformanceOverlayOverride()).called(1);
}));
test('ResidentRunner debugToggleWidgetInspector calls flutter device', () => testbed.run(() async {
await residentRunner.debugToggleWidgetInspector();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleWidgetInspector()).called(1);
}));
test('ResidentRunner debugToggleProfileWidgetBuilds calls flutter device', () => testbed.run(() async {
await residentRunner.debugToggleProfileWidgetBuilds();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleProfileWidgetBuilds()).called(1);
}));
test('HotRunner writes vm service file when providing debugging option', () => testbed.run(() async {
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug, vmserviceOutFile: 'foo'),
);
when(mockFlutterDevice.runHot(
hotRunner: anyNamed('hotRunner'),
route: anyNamed('route'),
)).thenAnswer((Invocation invocation) async {
return 0;
});
await residentRunner.run();
expect(await globals.fs.file('foo').readAsString(), testUri.toString());
}));
test('HotRunner unforwards device ports', () => testbed.run(() async {
final MockDevicePortForwarder mockPortForwarder = MockDevicePortForwarder();
when(mockDevice.portForwarder).thenReturn(mockPortForwarder);
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug),
);
when(mockFlutterDevice.runHot(
hotRunner: anyNamed('hotRunner'),
route: anyNamed('route'),
)).thenAnswer((Invocation invocation) async {
return 0;
});
when(mockDevice.dispose()).thenAnswer((Invocation invocation) async {
await mockDevice.portForwarder.dispose();
});
await residentRunner.run();
verify(mockPortForwarder.dispose()).called(1);
}));
test('HotRunner handles failure to write vmservice file', () => testbed.run(() async {
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.debug, vmserviceOutFile: 'foo'),
);
when(mockFlutterDevice.runHot(
hotRunner: anyNamed('hotRunner'),
route: anyNamed('route'),
)).thenAnswer((Invocation invocation) async {
return 0;
});
await residentRunner.run();
expect(testLogger.errorText, contains('Failed to write vmservice-out-file at foo'));
}, overrides: <Type, Generator>{
FileSystem: () => ThrowingForwardingFileSystem(MemoryFileSystem()),
}));
test('ColdRunner writes vm service file when providing debugging option', () => testbed.run(() async {
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = ColdRunner(
<FlutterDevice>[
mockFlutterDevice,
],
stayResident: false,
debuggingOptions: DebuggingOptions.enabled(BuildInfo.profile, vmserviceOutFile: 'foo'),
);
when(mockFlutterDevice.runCold(
coldRunner: anyNamed('coldRunner'),
route: anyNamed('route'),
)).thenAnswer((Invocation invocation) async {
return 0;
});
await residentRunner.run();
expect(await globals.fs.file('foo').readAsString(), testUri.toString());
}));
test('FlutterDevice uses dartdevc configuration when targeting web', () => testbed.run(() async {
final MockDevice mockDevice = MockDevice();
when(mockDevice.targetPlatform).thenAnswer((Invocation invocation) async {
return TargetPlatform.web_javascript;
});
final DefaultResidentCompiler residentCompiler = (await FlutterDevice.create(
mockDevice,
buildInfo: BuildInfo.debug,
flutterProject: FlutterProject.current(),
target: null,
)).generator as DefaultResidentCompiler;
expect(residentCompiler.initializeFromDill,
globals.fs.path.join(getBuildDirectory(), 'cache.dill'));
expect(residentCompiler.librariesSpec,
globals.fs.file(globals.artifacts.getArtifactPath(Artifact.flutterWebLibrariesJson))
.uri.toString());
expect(residentCompiler.targetModel, TargetModel.dartdevc);
expect(residentCompiler.sdkRoot,
globals.artifacts.getArtifactPath(Artifact.flutterWebSdk, mode: BuildMode.debug) + '/');
expect(
residentCompiler.platformDill,
globals.fs.file(globals.artifacts.getArtifactPath(Artifact.webPlatformKernelDill, mode: BuildMode.debug))
.absolute.uri.toString(),
);
}));
test('connect sets up log reader', () => testbed.run(() async {
final MockDevice mockDevice = MockDevice();
final MockDeviceLogReader mockLogReader = MockDeviceLogReader();
when(mockDevice.getLogReader(app: anyNamed('app'))).thenReturn(mockLogReader);
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView>[],
observatoryUris: Stream<Uri>.value(testUri),
);
await flutterDevice.connect();
verify(mockLogReader.connectedVMService = mockVMService);
}, overrides: <Type, Generator>{
VMServiceConnector: () => (Uri httpUri, {
ReloadSources reloadSources,
Restart restart,
CompileExpression compileExpression,
ReloadMethod reloadMethod,
io.CompressionOptions compression,
Device device,
}) async => mockVMService,
}));
test('nextPlatform moves through expected platforms', () {
expect(nextPlatform('android', TestFeatureFlags()), 'iOS');
expect(nextPlatform('iOS', TestFeatureFlags()), 'fuchsia');
expect(nextPlatform('fuchsia', TestFeatureFlags()), 'android');
expect(nextPlatform('fuchsia', TestFeatureFlags(isMacOSEnabled: true)), 'macOS');
expect(() => nextPlatform('unknown', TestFeatureFlags()), throwsAssertionError);
});
}
class MockFlutterDevice extends Mock implements FlutterDevice {}
class MockFlutterView extends Mock implements FlutterView {}
class MockVMService extends Mock implements VMService {}
class MockDevFS extends Mock implements DevFS {}
class MockIsolate extends Mock implements Isolate {}
class MockDevice extends Mock implements Device {}
class MockDeviceLogReader extends Mock implements DeviceLogReader {}
class MockDevicePortForwarder extends Mock implements DevicePortForwarder {}
class MockUsage extends Mock implements Usage {}
class MockProcessManager extends Mock implements ProcessManager {}
class MockServiceEvent extends Mock implements ServiceEvent {}
class MockVM extends Mock implements VM {}
class TestFlutterDevice extends FlutterDevice {
TestFlutterDevice(Device device, this.views, { Stream<Uri> observatoryUris })
: super(device, buildInfo: BuildInfo.debug) {
_observatoryUris = observatoryUris;
}
@override
final List<FlutterView> views;
@override
Stream<Uri> get observatoryUris => _observatoryUris;
Stream<Uri> _observatoryUris;
}
class ThrowingForwardingFileSystem extends ForwardingFileSystem {
ThrowingForwardingFileSystem(FileSystem delegate) : super(delegate);
@override
File file(dynamic path) {
if (path == 'foo') {
throw const FileSystemException();
}
return delegate.file(path);
}
}