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Revert "[flutter_tools] remove flutter view cache (#56223)" (#56385)

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This reverts commit 209bdcb6695b6bffa7b21ce6fc8fcf2310f5ecd0.
This commit is contained in:
Jonah Williams 2020-05-05 11:15:33 -07:00 committed by GitHub
parent 420c86ab22
commit d98d3a973f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 281 additions and 355 deletions
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5
packages/flutter_tools/lib/src/build_runner/resident_web_runner.dart
View File

@ -190,11 +190,6 @@ abstract class ResidentWebRunner extends ResidentRunner {
globals.printStatus('For a more detailed help message, press "h". $quitMessage');
}
@override
Future<List<FlutterView>> listFlutterViews() async {
return <FlutterView>[];
}
@override
Future<void> debugDumpApp() async {
try {

120
packages/flutter_tools/lib/src/resident_runner.dart
View File

@ -226,13 +226,38 @@ class FlutterDevice {
return completer.future;
}
Future<void> refreshViews() async {
if (vmService == null) {
return;
}
final List<FlutterView> updatedViews = await vmService.getFlutterViews();
_views
..clear()
..addAll(updatedViews);
}
final List<FlutterView> _views = <FlutterView>[];
List<FlutterView> get views {
if (vmService == null) {
return <FlutterView>[];
}
if (viewFilter != null) {
return <FlutterView>[
for (final FlutterView flutterView in _views)
if (flutterView.uiIsolate.name.contains(viewFilter))
flutterView
];
}
return _views;
}
Future<void> exitApps({
@visibleForTesting Duration timeoutDelay = const Duration(seconds: 10),
}) async {
if (!device.supportsFlutterExit) {
return device.stopApp(package);
}
final List<FlutterView> views = await vmService.getFlutterViews();
await refreshViews();
if (views == null || views.isEmpty) {
return device.stopApp(package);
}
@ -308,7 +333,6 @@ class FlutterDevice {
final Uri deviceAssetsDirectoryUri = devFS.baseUri.resolveUri(
globals.fs.path.toUri(getAssetBuildDirectory()));
assert(deviceAssetsDirectoryUri != null);
final List<FlutterView> views = await vmService.getFlutterViews();
await Future.wait<void>(views.map<Future<void>>(
(FlutterView view) => vmService.setAssetDirectory(
assetsDirectory: deviceAssetsDirectoryUri,
@ -319,7 +343,6 @@ class FlutterDevice {
}
Future<void> debugDumpApp() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterDebugDumpApp(
isolateId: view.uiIsolate.id,
@ -328,7 +351,6 @@ class FlutterDevice {
}
Future<void> debugDumpRenderTree() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterDebugDumpRenderTree(
isolateId: view.uiIsolate.id,
@ -337,7 +359,6 @@ class FlutterDevice {
}
Future<void> debugDumpLayerTree() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterDebugDumpLayerTree(
isolateId: view.uiIsolate.id,
@ -346,7 +367,6 @@ class FlutterDevice {
}
Future<void> debugDumpSemanticsTreeInTraversalOrder() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterDebugDumpSemanticsTreeInTraversalOrder(
isolateId: view.uiIsolate.id,
@ -355,7 +375,6 @@ class FlutterDevice {
}
Future<void> debugDumpSemanticsTreeInInverseHitTestOrder() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterDebugDumpSemanticsTreeInInverseHitTestOrder(
isolateId: view.uiIsolate.id,
@ -364,7 +383,6 @@ class FlutterDevice {
}
Future<void> toggleDebugPaintSizeEnabled() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterToggleDebugPaintSizeEnabled(
isolateId: view.uiIsolate.id,
@ -373,7 +391,6 @@ class FlutterDevice {
}
Future<void> toggleDebugCheckElevationsEnabled() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterToggleDebugCheckElevationsEnabled(
isolateId: view.uiIsolate.id,
@ -382,7 +399,6 @@ class FlutterDevice {
}
Future<void> debugTogglePerformanceOverlayOverride() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterTogglePerformanceOverlayOverride(
isolateId: view.uiIsolate.id,
@ -391,7 +407,6 @@ class FlutterDevice {
}
Future<void> toggleWidgetInspector() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterToggleWidgetInspector(
isolateId: view.uiIsolate.id,
@ -400,7 +415,6 @@ class FlutterDevice {
}
Future<void> toggleProfileWidgetBuilds() async {
final List<FlutterView> views = await vmService.getFlutterViews();
for (final FlutterView view in views) {
await vmService.flutterToggleProfileWidgetBuilds(
isolateId: view.uiIsolate.id,
@ -409,7 +423,6 @@ class FlutterDevice {
}
Future<String> togglePlatform({ String from }) async {
final List<FlutterView> views = await vmService.getFlutterViews();
final String to = nextPlatform(from, featureFlags);
for (final FlutterView view in views) {
await vmService.flutterPlatformOverride(
@ -751,17 +764,15 @@ abstract class ResidentRunner {
Future<Map<String, dynamic>> invokeFlutterExtensionRpcRawOnFirstIsolate(
String method, {
Map<String, dynamic> params,
}) async {
final List<FlutterView> views = await flutterDevices
.first
.vmService.getFlutterViews();
}) {
return flutterDevices
.first
.vmService
.invokeFlutterExtensionRpcRaw(
method,
args: params,
isolateId: views
isolateId: flutterDevices
.first.views
.first.uiIsolate.id
);
}
@ -800,23 +811,13 @@ abstract class ResidentRunner {
throw Exception('Canvaskit not supported by this runner.');
}
/// List the attached flutter views.
Future<List<FlutterView>> listFlutterViews() async {
return (await Future.wait(
flutterDevices.map((FlutterDevice d) => d.vmService.getFlutterViews()))
).expand((List<FlutterView> views) => views).toList();
}
/// Write the SkSL shaders to a zip file in build directory.
Future<void> writeSkSL() async {
if (!supportsWriteSkSL) {
throw Exception('writeSkSL is not supported by this runner.');
}
final List<FlutterView> views = await flutterDevices
.first
.vmService.getFlutterViews();
final Map<String, Object> data = await flutterDevices.first.vmService.getSkSLs(
viewId: views.first.id,
viewId: flutterDevices.first.views.first.id,
);
if (data.isEmpty) {
globals.logger.printStatus(
@ -901,61 +902,78 @@ abstract class ResidentRunner {
appFinished();
}
Future<void> refreshViews() async {
final List<Future<void>> futures = <Future<void>>[
for (final FlutterDevice device in flutterDevices) device.refreshViews(),
];
await Future.wait(futures);
}
Future<void> debugDumpApp() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugDumpApp();
}
}
Future<void> debugDumpRenderTree() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugDumpRenderTree();
}
}
Future<void> debugDumpLayerTree() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugDumpLayerTree();
}
}
Future<void> debugDumpSemanticsTreeInTraversalOrder() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugDumpSemanticsTreeInTraversalOrder();
}
}
Future<void> debugDumpSemanticsTreeInInverseHitTestOrder() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugDumpSemanticsTreeInInverseHitTestOrder();
}
}
Future<void> debugToggleDebugPaintSizeEnabled() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.toggleDebugPaintSizeEnabled();
}
}
Future<void> debugToggleDebugCheckElevationsEnabled() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.toggleDebugCheckElevationsEnabled();
}
}
Future<void> debugTogglePerformanceOverlayOverride() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.debugTogglePerformanceOverlayOverride();
}
}
Future<void> debugToggleWidgetInspector() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.toggleWidgetInspector();
}
}
Future<void> debugToggleProfileWidgetBuilds() async {
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
await device.toggleProfileWidgetBuilds();
}
@ -979,12 +997,11 @@ abstract class ResidentRunner {
'flutter',
'png',
);
final List<FlutterView> views = await device
.vmService.getFlutterViews();
try {
if (supportsServiceProtocol && isRunningDebug) {
await device.refreshViews();
try {
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
await device.vmService.flutterDebugAllowBanner(
false,
isolateId: view.uiIsolate.id,
@ -1001,7 +1018,7 @@ abstract class ResidentRunner {
} finally {
if (supportsServiceProtocol && isRunningDebug) {
try {
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
await device.vmService.flutterDebugAllowBanner(
true,
isolateId: view.uiIsolate.id,
@ -1026,10 +1043,9 @@ abstract class ResidentRunner {
}
Future<void> debugTogglePlatform() async {
final List<FlutterView> views = await flutterDevices
.first
.vmService.getFlutterViews();
final String isolateId = views.first.uiIsolate.id;
await refreshViews();
final String isolateId = flutterDevices
.first.views.first.uiIsolate.id;
final String from = await flutterDevices
.first.vmService.flutterPlatformOverride(
isolateId: isolateId,
@ -1062,8 +1078,10 @@ abstract class ResidentRunner {
if (!debuggingOptions.debuggingEnabled) {
throw 'The service protocol is not enabled.';
}
_finished = Completer<int>();
// Listen for service protocol connection to close.
bool viewFound = false;
for (final FlutterDevice device in flutterDevices) {
await device.connect(
reloadSources: reloadSources,
@ -1071,16 +1089,21 @@ abstract class ResidentRunner {
compileExpression: compileExpression,
reloadMethod: reloadMethod,
);
// This will wait for at least one flutter view before returning.
final Status status = globals.logger.startProgress(
'Waiting for ${device.device.name} to report its views...',
timeout: const Duration(milliseconds: 200),
);
try {
await device.vmService.getFlutterViews();
} finally {
status.stop();
await device.refreshViews();
if (device.views.isNotEmpty) {
viewFound = true;
}
}
if (!viewFound) {
if (flutterDevices.length == 1) {
throw 'No Flutter view is available on ${flutterDevices.first.device.name}.';
}
throw 'No Flutter view is available on any device '
'(${flutterDevices.map<String>((FlutterDevice device) => device.device.name).join(', ')}).';
}
// Listen for service protocol connection to close.
for (final FlutterDevice device in flutterDevices) {
// This hooks up callbacks for when the connection stops in the future.
// We don't want to wait for them. We don't handle errors in those callbacks'
// futures either because they just print to logger and is not critical.
@ -1349,7 +1372,8 @@ class TerminalHandler {
}
return false;
case 'l':
final List<FlutterView> views = await residentRunner.listFlutterViews();
final List<FlutterView> views = residentRunner.flutterDevices
.expand((FlutterDevice d) => d.views).toList();
globals.printStatus('Connected ${pluralize('view', views.length)}:');
for (final FlutterView v in views) {
globals.printStatus('${v.uiIsolate.name} (${v.uiIsolate.id})', indent: 2);

5
packages/flutter_tools/lib/src/run_cold.dart
View File

@ -95,6 +95,7 @@ class ColdRunner extends ResidentRunner {
continue;
}
await device.initLogReader();
await device.refreshViews();
globals.printTrace('Connected to ${device.device.name}');
}
@ -144,9 +145,9 @@ class ColdRunner extends ResidentRunner {
for (final FlutterDevice device in flutterDevices) {
await device.initLogReader();
}
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
globals.printTrace('Connected to $view.');
}
}

51
packages/flutter_tools/lib/src/run_hot.dart
View File

@ -198,8 +198,7 @@ class HotRunner extends ResidentRunner {
}
for (final FlutterDevice device in flutterDevices) {
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
await device.vmService.flutterFastReassemble(
classId,
isolateId: view.uiIsolate.id,
@ -278,14 +277,14 @@ class HotRunner extends ResidentRunner {
return 3;
}
await refreshViews();
for (final FlutterDevice device in flutterDevices) {
// VM must have accepted the kernel binary, there will be no reload
// report, so we let incremental compiler know that source code was accepted.
if (device.generator != null) {
device.generator.accept();
}
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
globals.printTrace('Connected to $view.');
}
}
@ -475,15 +474,15 @@ class HotRunner extends ResidentRunner {
Uri main,
Uri assetsDirectory,
) async {
final List<FlutterView> views = await device.vmService.getFlutterViews();
await Future.wait(<Future<void>>[
for (final FlutterView view in views)
for (final FlutterView view in device.views)
device.vmService.runInView(
viewId: view.id,
main: main,
assetsDirectory: assetsDirectory,
),
]);
await device.refreshViews();
}
Future<void> _launchFromDevFS(String mainScript) async {
@ -502,8 +501,7 @@ class HotRunner extends ResidentRunner {
if (benchmarkMode) {
futures.clear();
for (final FlutterDevice device in flutterDevices) {
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
futures.add(device.vmService
.flushUIThreadTasks(uiIsolateId: view.uiIsolate.id));
}
@ -516,6 +514,9 @@ class HotRunner extends ResidentRunner {
String reason,
bool benchmarkMode = false,
}) async {
globals.printTrace('Refreshing active FlutterViews before restarting.');
await refreshViews();
final Stopwatch restartTimer = Stopwatch()..start();
// TODO(aam): Add generator reset logic once we switch to using incremental
// compiler for full application recompilation on restart.
@ -540,8 +541,7 @@ class HotRunner extends ResidentRunner {
final List<Future<void>> operations = <Future<void>>[];
for (final FlutterDevice device in flutterDevices) {
final Set<String> uiIsolatesIds = <String>{};
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
if (view.uiIsolate == null) {
continue;
}
@ -810,8 +810,7 @@ class HotRunner extends ResidentRunner {
void Function(String message) onSlow,
}) async {
for (final FlutterDevice device in flutterDevices) {
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
if (view.uiIsolate == null) {
return OperationResult(2, 'Application isolate not found', fatal: true);
}
@ -819,6 +818,10 @@ class HotRunner extends ResidentRunner {
}
final Stopwatch reloadTimer = Stopwatch()..start();
globals.printTrace('Refreshing active FlutterViews before reloading.');
await refreshViews();
final Stopwatch devFSTimer = Stopwatch()..start();
final UpdateFSReport updatedDevFS = await _updateDevFS();
// Record time it took to synchronize to DevFS.
@ -909,6 +912,14 @@ class HotRunner extends ResidentRunner {
// Record time it took for the VM to reload the sources.
_addBenchmarkData('hotReloadVMReloadMilliseconds', vmReloadTimer.elapsed.inMilliseconds);
final Stopwatch reassembleTimer = Stopwatch()..start();
// Reload the isolate data.
await Future.wait(<Future<void>>[
for (final FlutterDevice device in flutterDevices)
device.refreshViews()
]);
globals.printTrace('Evicting dirty assets');
await _evictDirtyAssets();
// Check if any isolates are paused and reassemble those
@ -919,8 +930,7 @@ class HotRunner extends ResidentRunner {
int pausedIsolatesFound = 0;
bool failedReassemble = false;
for (final FlutterDevice device in flutterDevices) {
final List<FlutterView> views = await device.vmService.getFlutterViews();
for (final FlutterView view in views) {
for (final FlutterView view in device.views) {
// Check if the isolate is paused, and if so, don't reassemble. Ignore the
// PostPauseEvent event - the client requesting the pause will resume the app.
final vm_service.Isolate isolate = await device.vmService
@ -1045,7 +1055,11 @@ class HotRunner extends ResidentRunner {
final StringBuffer message = StringBuffer();
bool plural;
if (pausedIsolatesFound == 1) {
message.write('The application is ');
if (flutterDevices.length == 1 && flutterDevices.single.views.length == 1) {
message.write('The application is ');
} else {
message.write('An isolate is ');
}
plural = false;
} else {
message.write('$pausedIsolatesFound isolates are ');
@ -1107,14 +1121,13 @@ class HotRunner extends ResidentRunner {
}
}
Future<void> _evictDirtyAssets() async {
Future<void> _evictDirtyAssets() {
final List<Future<Map<String, dynamic>>> futures = <Future<Map<String, dynamic>>>[];
for (final FlutterDevice device in flutterDevices) {
if (device.devFS.assetPathsToEvict.isEmpty) {
continue;
}
final List<FlutterView> views = await device.vmService.getFlutterViews();
if (views.first.uiIsolate == null) {
if (device.views.first.uiIsolate == null) {
globals.printError('Application isolate not found for $device');
continue;
}
@ -1123,7 +1136,7 @@ class HotRunner extends ResidentRunner {
device.vmService
.flutterEvictAsset(
assetPath,
isolateId: views.first.uiIsolate.id,
isolateId: device.views.first.uiIsolate.id,
)
);
}

32
packages/flutter_tools/lib/src/vmservice.dart
View File

@ -684,29 +684,15 @@ extension FlutterVmService on vm_service.VmService {
}
/// List all [FlutterView]s attached to the current VM.
///
/// If this returns an empty list, it will poll forever unless [returnEarly]
/// is set to true.
///
/// By default, the poll duration is 50 milliseconds.
Future<List<FlutterView>> getFlutterViews({
bool returnEarly = false,
Duration delay = const Duration(milliseconds: 50),
}) async {
while (true) {
final vm_service.Response response = await callMethod(
kListViewsMethod,
);
final List<Object> rawViews = response.json['views'] as List<Object>;
final List<FlutterView> views = <FlutterView>[
for (final Object rawView in rawViews)
FlutterView.parse(rawView as Map<String, Object>)
];
if (views.isNotEmpty || returnEarly) {
return views;
}
await Future<void>.delayed(delay);
}
Future<List<FlutterView>> getFlutterViews() async {
final vm_service.Response response = await callMethod(
kListViewsMethod,
);
final List<Object> rawViews = response.json['views'] as List<Object>;
return <FlutterView>[
for (final Object rawView in rawViews)
FlutterView.parse(rawView as Map<String, Object>)
];
}
/// Attempt to retrieve the isolate with id [isolateId], or `null` if it has

5
packages/flutter_tools/lib/src/web/web_device.dart
View File

@ -66,7 +66,7 @@ abstract class ChromiumDevice extends Device {
bool get supportsStartPaused => true;
@override
bool get supportsFlutterExit => false;
bool get supportsFlutterExit => true;
@override
bool get supportsScreenshot => false;
@ -343,9 +343,6 @@ class WebServerDevice extends Device {
@override
Future<bool> isLatestBuildInstalled(ApplicationPackage app) async => true;
@override
bool get supportsFlutterExit => false;
@override
Future<bool> get isLocalEmulator async => false;

4
packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
View File

@ -685,6 +685,7 @@ VMServiceConnector getFakeVmServiceFactory({
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: kListViewsMethod,
args: null,
jsonResponse: <String, Object>{
@ -697,12 +698,14 @@ VMServiceConnector getFakeVmServiceFactory({
},
),
FakeVmServiceRequest(
id: '2',
method: 'getVM',
args: null,
jsonResponse: vm_service.VM.parse(<String, Object>{})
.toJson(),
),
FakeVmServiceRequest(
id: '3',
method: '_createDevFS',
args: <String, Object>{
'fsName': globals.fs.currentDirectory.absolute.path,
@ -712,6 +715,7 @@ VMServiceConnector getFakeVmServiceFactory({
},
),
FakeVmServiceRequest(
id: '4',
method: kListViewsMethod,
args: null,
jsonResponse: <String, Object>{

2
packages/flutter_tools/test/commands.shard/permeable/devices_test.dart
View File

@ -65,7 +65,7 @@ void main() {
'hotRestart': true,
'screenshot': false,
'fastStart': false,
'flutterExit': false,
'flutterExit': true,
'hardwareRendering': false,
'startPaused': true
}

2
packages/flutter_tools/test/general.shard/coverage_collector_test.dart
View File

@ -12,6 +12,7 @@ void main() {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: 'getVM',
jsonResponse: (vm_service.VM.parse(<String, Object>{})
..isolates = <vm_service.IsolateRef>[
@ -22,6 +23,7 @@ void main() {
).toJson(),
),
const FakeVmServiceRequest(
id: '2',
method: 'getScripts',
args: <String, Object>{
'isolateId': '1',

2
packages/flutter_tools/test/general.shard/devfs_test.dart
View File

@ -129,6 +129,7 @@ void main() {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: '_createDevFS',
args: <String, Object>{
'fsName': 'test',
@ -201,6 +202,7 @@ void main() {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: '_createDevFS',
args: <String, Object>{
'fsName': 'test',

1
packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart
View File

@ -637,6 +637,7 @@ void main() {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[

147
packages/flutter_tools/test/general.shard/hot_test.dart
View File

@ -21,36 +21,6 @@ import '../src/common.dart';
import '../src/context.dart';
import '../src/mocks.dart';
final vm_service.Isolate fakeUnpausedIsolate = vm_service.Isolate(
id: '1',
pauseEvent: vm_service.Event(
kind: vm_service.EventKind.kResume,
timestamp: 0
),
breakpoints: <vm_service.Breakpoint>[],
exceptionPauseMode: null,
libraries: <vm_service.LibraryRef>[],
livePorts: 0,
name: 'test',
number: '1',
pauseOnExit: false,
runnable: true,
startTime: 0,
);
final FlutterView fakeFlutterView = FlutterView(
id: 'a',
uiIsolate: fakeUnpausedIsolate,
);
final FakeVmServiceRequest listViews = FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[
fakeFlutterView.toJson(),
],
},
);
void main() {
group('validateReloadReport', () {
testUsingContext('invalid', () async {
@ -202,72 +172,42 @@ void main() {
testUsingContext('Does hot restarts when all devices support it', () async {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
},
jsonResponse: fakeUnpausedIsolate.toJson(),
const FakeVmServiceRequest(
id: '1',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
const FakeVmServiceRequest(
id: '2',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
FakeVmServiceRequest(
id: '3',
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson()
),
listViews,
FakeVmServiceRequest(
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
},
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '4',
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson()
),
listViews,
listViews,
const FakeVmServiceRequest(
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate',
id: '5',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
const FakeVmServiceRequest(
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate',
}
),
FakeVmServiceStreamResponse(
streamId: 'Isolate',
event: vm_service.Event(
timestamp: 0,
kind: vm_service.EventKind.kIsolateRunnable,
)
),
FakeVmServiceStreamResponse(
streamId: 'Isolate',
event: vm_service.Event(
timestamp: 0,
kind: vm_service.EventKind.kIsolateRunnable,
)
),
FakeVmServiceRequest(
method: kRunInViewMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
'mainScript': 'lib/main.dart.dill',
'assetDirectory': 'build/flutter_assets',
}
),
FakeVmServiceRequest(
method: kRunInViewMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
'mainScript': 'lib/main.dart.dill',
'assetDirectory': 'build/flutter_assets',
id: '6',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
]);
@ -317,39 +257,24 @@ void main() {
testUsingContext('hot restart supported', () async {
// Setup mocks
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
},
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson(),
),
listViews,
const FakeVmServiceRequest(
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate',
id: '1',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
FakeVmServiceRequest(
method: kRunInViewMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
'mainScript': 'lib/main.dart.dill',
'assetDirectory': 'build/flutter_assets',
}
id: '2',
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson()
),
FakeVmServiceStreamResponse(
streamId: 'Isolate',
event: vm_service.Event(
timestamp: 0,
kind: vm_service.EventKind.kIsolateRunnable,
)
const FakeVmServiceRequest(
id: '3',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
}
),
]);
final MockDevice mockDevice = MockDevice();

155
packages/flutter_tools/test/general.shard/resident_runner_test.dart
View File

@ -70,15 +70,6 @@ final FlutterView fakeFlutterView = FlutterView(
uiIsolate: fakeUnpausedIsolate,
);
final FakeVmServiceRequest listViews = FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[
fakeFlutterView.toJson(),
],
},
);
void main() {
final Uri testUri = Uri.parse('foo://bar');
Testbed testbed;
@ -136,6 +127,10 @@ void main() {
);
});
when(mockFlutterDevice.devFS).thenReturn(mockDevFS);
when(mockFlutterDevice.views).thenReturn(<FlutterView>[
// NB: still using mock FlutterDevice.
fakeFlutterView,
]);
when(mockFlutterDevice.device).thenReturn(mockDevice);
when(mockFlutterDevice.stopEchoingDeviceLog()).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.observatoryUris).thenAnswer((_) => Stream<Uri>.value(testUri));
@ -151,6 +146,7 @@ void main() {
when(mockFlutterDevice.vmService).thenAnswer((Invocation invocation) {
return fakeVmServiceHost.vmService;
});
when(mockFlutterDevice.refreshViews()).thenAnswer((Invocation invocation) async { });
when(mockFlutterDevice.reloadSources(any, pause: anyNamed('pause'))).thenAnswer((Invocation invocation) async {
return <Future<vm_service.ReloadReport>>[
Future<vm_service.ReloadReport>.value(vm_service.ReloadReport.parse(<String, dynamic>{
@ -170,7 +166,15 @@ void main() {
test('FlutterDevice can list views with a filter', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[
fakeFlutterView.toJson(),
],
},
),
]);
final MockDevice mockDevice = MockDevice();
final FlutterDevice flutterDevice = FlutterDevice(
@ -180,13 +184,14 @@ void main() {
);
flutterDevice.vmService = fakeVmServiceHost.vmService;
await flutterDevice.refreshViews();
expect(flutterDevice.views, isEmpty);
}));
test('ResidentRunner can attach to device successfully', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
final Completer<DebugConnectionInfo> onConnectionInfo = Completer<DebugConnectionInfo>.sync();
final Completer<void> onAppStart = Completer<void>.sync();
final Future<int> result = residentRunner.attach(
@ -202,15 +207,12 @@ void main() {
expect(onConnectionInfo.isCompleted, true);
expect((await connectionInfo).baseUri, 'foo://bar');
expect(onAppStart.isCompleted, true);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner can attach to device successfully with --fast-start', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
listViews,
FakeVmServiceRequest(
id: '1',
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -218,17 +220,19 @@ void main() {
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '2',
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson(),
),
listViews,
const FakeVmServiceRequest(
id: '3',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate',
}
),
FakeVmServiceRequest(
id: '4',
method: kRunInViewMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
@ -280,15 +284,10 @@ void main() {
expect(onConnectionInfo.isCompleted, true);
expect((await connectionInfo).baseUri, 'foo://bar');
expect(onAppStart.isCompleted, true);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner can handle an RPC exception from hot reload', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
@ -330,18 +329,15 @@ void main() {
cdKey(CustomDimensions.hotEventEmulator): 'false',
cdKey(CustomDimensions.hotEventFullRestart): 'false',
})).called(1);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner can send target platform to analytics from hot reload', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
listViews,
listViews,
// Not all requests are present due to existing mocks
FakeVmServiceRequest(
id: '1',
method: 'getIsolate',
args: <String, Object>{
'isolateId': '1',
@ -349,6 +345,7 @@ void main() {
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '2',
method: 'ext.flutter.reassemble',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -384,11 +381,10 @@ void main() {
}));
test('ResidentRunner can send target platform to analytics from full restart', () => testbed.run(() async {
// Not all requests are present due to existing mocks
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
listViews,
FakeVmServiceRequest(
id: '1',
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -396,17 +392,19 @@ void main() {
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '2',
method: 'getVM',
jsonResponse: vm_service.VM.parse(<String, Object>{}).toJson(),
),
listViews,
const FakeVmServiceRequest(
id: '3',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate',
},
),
FakeVmServiceRequest(
id: '4',
method: kRunInViewMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
@ -447,16 +445,12 @@ void main() {
containsPair(cdKey(CustomDimensions.hotEventTargetPlatform),
getNameForTargetPlatform(TargetPlatform.android_arm)),
);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
test('ResidentRunner Can handle an RPC exception from hot restart', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
when(mockDevice.sdkNameAndVersion).thenAnswer((Invocation invocation) async {
return 'Example';
});
@ -499,7 +493,6 @@ void main() {
cdKey(CustomDimensions.hotEventEmulator): 'false',
cdKey(CustomDimensions.hotEventFullRestart): 'true',
})).called(1);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}, overrides: <Type, Generator>{
Usage: () => MockUsage(),
}));
@ -585,15 +578,14 @@ void main() {
test('ResidentRunner does support CanvasKit', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
expect(() => residentRunner.toggleCanvaskit(),
throwsA(isA<Exception>()));
}));
test('ResidentRunner handles writeSkSL returning no data', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
FakeVmServiceRequest(
id: '1',
method: kGetSkSLsMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
@ -601,18 +593,17 @@ void main() {
jsonResponse: <String, Object>{
'SkSLs': <String, Object>{}
}
),
)
]);
await residentRunner.writeSkSL();
expect(testLogger.statusText, contains('No data was receieved'));
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner can write SkSL data to a unique file with engine revision, platform, and device name', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: kGetSkSLsMethod,
args: <String, Object>{
'viewId': fakeFlutterView.id,
@ -643,8 +634,8 @@ void main() {
test('ResidentRunner can take screenshot on debug device', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -652,6 +643,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -684,8 +676,8 @@ void main() {
test('ResidentRunner bails taking screenshot on debug device if debugAllowBanner throws RpcError', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -704,8 +696,8 @@ void main() {
test('ResidentRunner bails taking screenshot on debug device if debugAllowBanner during second request', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -713,6 +705,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -726,13 +719,12 @@ void main() {
await residentRunner.screenshot(mockFlutterDevice);
expect(testLogger.errorText, contains('Error'));
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner bails taking screenshot on debug device if takeScreenshot throws', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
FakeVmServiceRequest(
id: '1',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -740,6 +732,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'ext.flutter.debugAllowBanner',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -761,13 +754,10 @@ void main() {
expect(() => residentRunner.screenshot(mockFlutterDevice),
throwsAssertionError);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner does not toggle banner in non-debug mode', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
residentRunner = HotRunner(
<FlutterDevice>[
mockFlutterDevice,
@ -791,6 +781,7 @@ void main() {
test('FlutterDevice will not exit a paused isolate', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: '_flutter.listViews',
jsonResponse: <String, Object>{
'views': <Object>[
@ -799,6 +790,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -808,6 +800,7 @@ void main() {
]);
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView>[ fakeFlutterView ],
);
flutterDevice.vmService = fakeVmServiceHost.vmService;
when(mockDevice.supportsFlutterExit).thenReturn(true);
@ -821,6 +814,7 @@ void main() {
test('FlutterDevice will call stopApp if the exit request times out', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: '_flutter.listViews',
jsonResponse: <String, Object>{
'views': <Object>[
@ -829,6 +823,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -836,6 +831,7 @@ void main() {
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '3',
method: 'ext.flutter.exit',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -846,6 +842,7 @@ void main() {
]);
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView>[ fakeFlutterView ],
);
flutterDevice.vmService = fakeVmServiceHost.vmService;
when(mockDevice.supportsFlutterExit).thenReturn(true);
@ -861,6 +858,7 @@ void main() {
test('FlutterDevice will exit an un-paused isolate', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[
@ -869,6 +867,7 @@ void main() {
},
),
FakeVmServiceRequest(
id: '2',
method: 'getIsolate',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id
@ -876,6 +875,7 @@ void main() {
jsonResponse: fakeUnpausedIsolate.toJson(),
),
FakeVmServiceRequest(
id: '3',
method: 'ext.flutter.exit',
args: <String, Object>{
'isolateId': fakeUnpausedIsolate.id,
@ -885,6 +885,7 @@ void main() {
]);
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView> [fakeFlutterView ],
);
flutterDevice.vmService = fakeVmServiceHost.vmService;
@ -896,10 +897,18 @@ void main() {
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('ResidentRunner refreshViews calls flutter device', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.refreshViews();
verify(mockFlutterDevice.refreshViews()).called(1);
}));
test('ResidentRunner debugDumpApp calls flutter device', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugDumpApp();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpApp()).called(1);
}));
@ -907,6 +916,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugDumpRenderTree();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpRenderTree()).called(1);
}));
@ -914,6 +924,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugDumpLayerTree();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpLayerTree()).called(1);
}));
@ -921,6 +932,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugDumpSemanticsTreeInTraversalOrder();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpSemanticsTreeInTraversalOrder()).called(1);
}));
@ -928,6 +940,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugDumpSemanticsTreeInInverseHitTestOrder();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugDumpSemanticsTreeInInverseHitTestOrder()).called(1);
}));
@ -935,6 +948,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugToggleDebugPaintSizeEnabled();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleDebugPaintSizeEnabled()).called(1);
}));
@ -942,6 +956,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugToggleDebugCheckElevationsEnabled();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleDebugCheckElevationsEnabled()).called(1);
}));
@ -949,6 +964,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugTogglePerformanceOverlayOverride();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.debugTogglePerformanceOverlayOverride()).called(1);
}));
@ -956,6 +972,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
await residentRunner.debugToggleWidgetInspector();
verify(mockFlutterDevice.refreshViews()).called(1);
verify(mockFlutterDevice.toggleWidgetInspector()).called(1);
}));
@ -963,14 +980,12 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
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 {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
setWsAddress(testUri, fakeVmServiceHost.vmService);
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = HotRunner(
@ -992,10 +1007,7 @@ void main() {
}));
test('HotRunner unforwards device ports', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
final MockDevicePortForwarder mockPortForwarder = MockDevicePortForwarder();
when(mockDevice.portForwarder).thenReturn(mockPortForwarder);
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
@ -1023,10 +1035,7 @@ void main() {
}));
test('HotRunner handles failure to write vmservice file', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
residentRunner = HotRunner(
<FlutterDevice>[
@ -1044,16 +1053,13 @@ void main() {
await residentRunner.run();
expect(testLogger.errorText, contains('Failed to write vmservice-out-file at foo'));
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}, overrides: <Type, Generator>{
FileSystem: () => ThrowingForwardingFileSystem(MemoryFileSystem()),
}));
test('ColdRunner writes vm service file when providing debugging option', () => testbed.run(() async {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
listViews,
]);
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
globals.fs.file(globals.fs.path.join('lib', 'main.dart')).createSync(recursive: true);
setWsAddress(testUri, fakeVmServiceHost.vmService);
residentRunner = ColdRunner(
@ -1072,7 +1078,6 @@ void main() {
await residentRunner.run();
expect(await globals.fs.file('foo').readAsString(), testUri.toString());
expect(fakeVmServiceHost.hasRemainingExpectations, false);
}));
test('FlutterDevice uses dartdevc configuration when targeting web', () => testbed.run(() async {
@ -1112,6 +1117,7 @@ void main() {
final TestFlutterDevice flutterDevice = TestFlutterDevice(
mockDevice,
<FlutterView>[],
observatoryUris: Stream<Uri>.value(testUri),
);
@ -1147,11 +1153,14 @@ class MockUsage extends Mock implements Usage {}
class MockProcessManager extends Mock implements ProcessManager {}
class TestFlutterDevice extends FlutterDevice {
TestFlutterDevice(Device device, { Stream<Uri> observatoryUris })
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;

25
packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
View File

@ -36,12 +36,14 @@ import '../src/testbed.dart';
const List<VmServiceExpectation> kAttachLogExpectations = <VmServiceExpectation>[
FakeVmServiceRequest(
id: '1',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Stdout',
},
),
FakeVmServiceRequest(
id: '2',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Stderr',
@ -51,12 +53,14 @@ const List<VmServiceExpectation> kAttachLogExpectations = <VmServiceExpectation>
const List<VmServiceExpectation> kAttachIsolateExpectations = <VmServiceExpectation>[
FakeVmServiceRequest(
id: '3',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate'
}
),
FakeVmServiceRequest(
id: '4',
method: 'registerService',
args: <String, Object>{
'service': 'reloadSources',
@ -358,6 +362,7 @@ void main() {
...kAttachExpectations,
const FakeVmServiceRequest(
method: 'hotRestart',
id: '5',
jsonResponse: <String, Object>{
'type': 'Success',
}
@ -434,6 +439,7 @@ void main() {
...kAttachExpectations,
const FakeVmServiceRequest(
method: 'hotRestart',
id: '5',
jsonResponse: <String, Object>{
'type': 'Success',
}
@ -664,6 +670,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'hotRestart',
jsonResponse: <String, Object>{
'type': 'Failed',
@ -686,6 +693,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'hotRestart',
// Failed response,
errorCode: RPCErrorCodes.kInternalError,
@ -717,6 +725,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugDumpApp',
args: <String, Object>{
'isolateId': null,
@ -738,6 +747,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugDumpLayerTree',
args: <String, Object>{
'isolateId': null,
@ -759,6 +769,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugDumpRenderTree',
args: <String, Object>{
'isolateId': null,
@ -780,6 +791,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugDumpSemanticsTreeInTraversalOrder',
args: <String, Object>{
'isolateId': null,
@ -801,6 +813,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugDumpSemanticsTreeInInverseHitTestOrder',
args: <String, Object>{
'isolateId': null,
@ -823,6 +836,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.debugPaint',
args: <String, Object>{
'isolateId': null,
@ -832,6 +846,7 @@ void main() {
},
),
const FakeVmServiceRequest(
id: '6',
method: 'ext.flutter.debugPaint',
args: <String, Object>{
'isolateId': null,
@ -859,6 +874,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.showPerformanceOverlay',
args: <String, Object>{
'isolateId': null,
@ -868,6 +884,7 @@ void main() {
},
),
const FakeVmServiceRequest(
id: '6',
method: 'ext.flutter.showPerformanceOverlay',
args: <String, Object>{
'isolateId': null,
@ -894,6 +911,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.inspector.show',
args: <String, Object>{
'isolateId': null,
@ -903,6 +921,7 @@ void main() {
},
),
const FakeVmServiceRequest(
id: '6',
method: 'ext.flutter.inspector.show',
args: <String, Object>{
'isolateId': null,
@ -929,6 +948,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.profileWidgetBuilds',
args: <String, Object>{
'isolateId': null,
@ -938,6 +958,7 @@ void main() {
},
),
const FakeVmServiceRequest(
id: '6',
method: 'ext.flutter.profileWidgetBuilds',
args: <String, Object>{
'isolateId': null,
@ -964,6 +985,7 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachExpectations,
const FakeVmServiceRequest(
id: '5',
method: 'ext.flutter.platformOverride',
args: <String, Object>{
'isolateId': null,
@ -973,6 +995,7 @@ void main() {
},
),
const FakeVmServiceRequest(
id: '6',
method: 'ext.flutter.platformOverride',
args: <String, Object>{
'isolateId': null,
@ -1066,12 +1089,14 @@ void main() {
fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
...kAttachLogExpectations,
const FakeVmServiceRequest(
id: '3',
method: 'streamListen',
args: <String, Object>{
'streamId': 'Isolate'
}
),
const FakeVmServiceRequest(
id: '4',
method: 'registerService',
args: <String, Object>{
'service': 'reloadSources',

4
packages/flutter_tools/test/general.shard/terminal_handler_test.dart
View File

@ -139,9 +139,7 @@ void main() {
final MockFlutterDevice mockFlutterDevice = MockFlutterDevice();
when(mockResidentRunner.isRunningDebug).thenReturn(true);
when(mockResidentRunner.flutterDevices).thenReturn(<FlutterDevice>[mockFlutterDevice]);
when(mockResidentRunner.listFlutterViews()).thenAnswer((Invocation invocation) async {
return <FlutterView>[];
});
when(mockFlutterDevice.views).thenReturn(<FlutterView>[]);
await terminalHandler.processTerminalInput('l');

63
packages/flutter_tools/test/general.shard/vmservice_test.dart
View File

@ -231,10 +231,10 @@ void main() {
testWithoutContext('runInView forwards arguments correctly', () async {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
const FakeVmServiceRequest(method: 'streamListen', args: <String, Object>{
const FakeVmServiceRequest(method: 'streamListen', id: '1', args: <String, Object>{
'streamId': 'Isolate'
}),
const FakeVmServiceRequest(method: kRunInViewMethod, args: <String, Object>{
const FakeVmServiceRequest(method: kRunInViewMethod, id: '2', args: <String, Object>{
'viewId': '1234',
'mainScript': 'main.dart',
'assetDirectory': 'flutter_assets/',
@ -256,65 +256,6 @@ void main() {
);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
});
testWithoutContext('getFlutterViews polls until a view is returned', () async {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
const FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
},
),
const FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
},
),
const FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[
<String, Object>{
'id': 'a',
'isolate': <String, Object>{},
},
],
},
),
]
);
expect(
await fakeVmServiceHost.vmService.getFlutterViews(
delay: Duration.zero,
),
isNotEmpty,
);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
});
testWithoutContext('getFlutterViews does not poll if returnEarly is true', () async {
final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
requests: <VmServiceExpectation>[
const FakeVmServiceRequest(
method: kListViewsMethod,
jsonResponse: <String, Object>{
'views': <Object>[],
},
),
]
);
expect(
await fakeVmServiceHost.vmService.getFlutterViews(
returnEarly: true,
),
isEmpty,
);
expect(fakeVmServiceHost.hasRemainingExpectations, false);
});
}
class MockDevice extends Mock implements Device {}

6
packages/flutter_tools/test/general.shard/web/devices_test.dart
View File

@ -76,7 +76,7 @@ void main() {
expect(chromeDevice.supportsHotReload, true);
expect(chromeDevice.supportsHotRestart, true);
expect(chromeDevice.supportsStartPaused, true);
expect(chromeDevice.supportsFlutterExit, false);
expect(chromeDevice.supportsFlutterExit, true);
expect(chromeDevice.supportsScreenshot, false);
expect(await chromeDevice.isLocalEmulator, false);
expect(chromeDevice.getLogReader(), isA<NoOpDeviceLogReader>());
@ -96,7 +96,7 @@ void main() {
expect(chromeDevice.supportsHotReload, true);
expect(chromeDevice.supportsHotRestart, true);
expect(chromeDevice.supportsStartPaused, true);
expect(chromeDevice.supportsFlutterExit, false);
expect(chromeDevice.supportsFlutterExit, true);
expect(chromeDevice.supportsScreenshot, false);
expect(await chromeDevice.isLocalEmulator, false);
expect(chromeDevice.getLogReader(), isA<NoOpDeviceLogReader>());
@ -114,7 +114,7 @@ void main() {
expect(device.supportsHotReload, true);
expect(device.supportsHotRestart, true);
expect(device.supportsStartPaused, true);
expect(device.supportsFlutterExit, false);
expect(device.supportsFlutterExit, true);
expect(device.supportsScreenshot, false);
expect(await device.isLocalEmulator, false);
expect(device.getLogReader(), isA<NoOpDeviceLogReader>());

7
packages/flutter_tools/test/src/common.dart
View File

@ -239,6 +239,7 @@ class FakeVmServiceHost {
final FakeVmServiceRequest fakeRequest = _requests.removeAt(0) as FakeVmServiceRequest;
expect(request, isA<Map<String, Object>>()
.having((Map<String, Object> request) => request['method'], 'method', fakeRequest.method)
.having((Map<String, Object> request) => request['id'], 'id', fakeRequest.id)
.having((Map<String, Object> request) => request['params'], 'args', fakeRequest.args)
);
if (fakeRequest.close) {
@ -249,13 +250,13 @@ class FakeVmServiceHost {
if (fakeRequest.errorCode == null) {
_input.add(json.encode(<String, Object>{
'jsonrpc': '2.0',
'id': request['id'],
'id': fakeRequest.id,
'result': fakeRequest.jsonResponse ?? <String, Object>{'type': 'Success'},
}));
} else {
_input.add(json.encode(<String, Object>{
'jsonrpc': '2.0',
'id': request['id'],
'id': fakeRequest.id,
'error': <String, Object>{
'code': fakeRequest.errorCode,
}
@ -298,6 +299,7 @@ abstract class VmServiceExpectation {
class FakeVmServiceRequest implements VmServiceExpectation {
const FakeVmServiceRequest({
@required this.method,
@required this.id,
this.args = const <String, Object>{},
this.jsonResponse,
this.errorCode,
@ -305,6 +307,7 @@ class FakeVmServiceRequest implements VmServiceExpectation {
});
final String method;
final String id;
/// When true, the vm service is automatically closed.
final bool close;