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flutter test --wasm support (#145347)

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* Adds support for `flutter test --wasm`.
  * The test compilation flow is a bit different now, so that it supports compilers other than DDC. Specifically, when we run a set of unit tests, we generate a "switchboard" main function that imports each unit test and runs the main function for a specific one based off of a value set by the JS bootstrapping code. This way, there is one compile step and the same compile output is invoked for each unit test file.
* Also, removes all references to `dart:html` from flutter/flutter.
* Adds CI steps for running the framework unit tests with dart2wasm+skwasm
  * These steps are marked as `bringup: true`, so we don't know what kind of failures they will result in. Any failures they have will not block the tree at all yet while we're still in `bringup: true`. Once this PR is merged, I plan on looking at any failures and either fixing them or disabling them so we can get these CI steps running on presubmit.

This fixes https://github.com/flutter/flutter/issues/126692
This commit is contained in:
Jackson Gardner
2024-03-21 13:08:07 -07:00
committed by GitHub
parent 98d10b6211
commit 31209d04ff
62 changed files with 953 additions and 365 deletions
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13
dev/integration_tests/web/lib/framework_stack_trace.dart
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@@ -2,11 +2,12 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:meta/dart2js.dart';
import 'package:web/web.dart' as web;
// Tests that the framework prints stack traces in all build modes.
//
@@ -35,10 +36,12 @@ Future<void> main() async {
}
print(output);
html.HttpRequest.request(
'/test-result',
method: 'POST',
sendData: '$output',
web.window.fetch(
'/test-result'.toJS,
web.RequestInit(
method: 'POST',
body: '$output'.toJS,
)
);
}

13
dev/integration_tests/web/lib/service_worker_test.dart
View File

@@ -2,10 +2,13 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
Future<void> main() async {
await html.window.navigator.serviceWorker?.ready;
const String response = 'CLOSE?version=1';
await html.HttpRequest.getString(response);
html.document.body?.appendHtml(response);
await web.window.navigator.serviceWorker.ready.toDart;
final JSString response = 'CLOSE?version=1'.toJS;
await web.window.fetch(response).toDart;
web.document.body?.append(response);
}

11
dev/integration_tests/web/lib/service_worker_test_blocked_service_workers.dart
View File

@@ -2,9 +2,12 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
Future<void> main() async {
const String response = 'CLOSE?version=1';
await html.HttpRequest.getString(response);
html.document.body?.appendHtml(response);
final JSString response = 'CLOSE?version=1'.toJS;
await web.window.fetch(response).toDart;
web.document.body?.append(response);
}

14
dev/integration_tests/web/lib/sound_mode.dart
View File

@@ -4,7 +4,9 @@
// @dart = 2.12
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
// Verify that web applications can be run in sound mode.
void main() {
@@ -16,9 +18,11 @@ void main() {
output = '--- TEST SUCCEEDED ---';
}
print(output);
html.HttpRequest.request(
'/test-result',
method: 'POST',
sendData: output,
web.window.fetch(
'/test-result'.toJS,
web.RequestInit(
method: 'POST',
body: output.toJS,
)
);
}

19
dev/integration_tests/web/lib/stack_trace.dart
View File

@@ -2,11 +2,12 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:collection/collection.dart';
import 'package:flutter/foundation.dart';
import 'package:meta/dart2js.dart';
import 'package:web/web.dart' as web;
/// Expected sequence of method calls.
const List<String> callChain = <String>['baz', 'bar', 'foo'];
@@ -32,7 +33,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
packageScheme: 'package',
package: 'packages',
packagePath: 'web_integration/stack_trace.dart',
line: 119,
line: 122,
column: 3,
className: '<unknown>',
method: 'baz',
@@ -43,7 +44,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
packageScheme: 'package',
package: 'packages',
packagePath: 'web_integration/stack_trace.dart',
line: 114,
line: 117,
column: 3,
className: '<unknown>',
method: 'bar',
@@ -54,7 +55,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
packageScheme: 'package',
package: 'packages',
packagePath: 'web_integration/stack_trace.dart',
line: 109,
line: 112,
column: 3,
className: '<unknown>',
method: 'foo',
@@ -97,10 +98,12 @@ void main() {
output.writeln('--- TEST FAILED ---');
}
print(output);
html.HttpRequest.request(
'/test-result',
method: 'POST',
sendData: '$output',
web.window.fetch(
'/test-result'.toJS,
web.RequestInit(
method: 'POST',
body: '$output'.toJS,
)
);
}

14
dev/integration_tests/web/lib/web_define_loading.dart
View File

@@ -2,7 +2,9 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
Future<void> main() async {
final StringBuffer output = StringBuffer();
@@ -16,9 +18,11 @@ Future<void> main() async {
print('--- TEST FAILED ---');
}
html.HttpRequest.request(
'/test-result',
method: 'POST',
sendData: '$output',
web.window.fetch(
'/test-result'.toJS,
web.RequestInit(
method: 'POST',
body: '$output'.toJS,
)
);
}

16
dev/integration_tests/web/lib/web_directory_loading.dart
View File

@@ -2,16 +2,20 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
// Attempt to load a file that is hosted in the applications's `web/` directory.
Future<void> main() async {
try {
final html.HttpRequest request = await html.HttpRequest.request(
'/example',
method: 'GET',
);
final String? body = request.responseText;
final web.Response response = await web.window.fetch(
'/example'.toJS,
web.RequestInit(
method: 'GET',
),
).toDart;
final String body = (await response.text().toDart).toDart;
if (body == 'This is an Example') {
print('--- TEST SUCCEEDED ---');
} else {

30
dev/integration_tests/web/lib/web_resources_cdn_test.dart
View File

@@ -2,7 +2,9 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:html' as html;
import 'dart:js_interop';
import 'package:web/web.dart' as web;
// Attempt to load CanvasKit resources hosted on gstatic.
Future<void> main() async {
@@ -12,12 +14,13 @@ Future<void> main() async {
return;
}
try {
final html.HttpRequest request = await html.HttpRequest.request(
'https://www.gstatic.com/flutter-canvaskit/$engineVersion/canvaskit.js',
method: 'GET',
);
final dynamic response = request.response;
if (response != null) {
final web.Response response = await web.window.fetch(
'https://www.gstatic.com/flutter-canvaskit/$engineVersion/canvaskit.js'.toJS,
web.RequestInit(
method: 'GET',
),
).toDart;
if (response.ok) {
print('--- TEST SUCCEEDED ---');
} else {
print('--- TEST FAILED ---');
@@ -27,12 +30,13 @@ Future<void> main() async {
print('--- TEST FAILED ---');
}
try {
final html.HttpRequest request = await html.HttpRequest.request(
'https://www.gstatic.com/flutter-canvaskit/$engineVersion/canvaskit.wasm',
method: 'GET',
);
final dynamic response = request.response;
if (response != null) {
final web.Response response = await web.window.fetch(
'https://www.gstatic.com/flutter-canvaskit/$engineVersion/canvaskit.wasm'.toJS,
web.RequestInit(
method: 'GET',
)
).toDart;
if (response.ok) {
print('--- TEST SUCCEEDED ---');
} else {
print('--- TEST FAILED ---');

4
dev/integration_tests/web/pubspec.yaml
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@@ -14,10 +14,12 @@ dependencies:
flutter:
sdk: flutter
web: 0.5.1
characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.18.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
material_color_utilities: 0.8.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
meta: 1.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
vector_math: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
# PUBSPEC CHECKSUM: 6f95
# PUBSPEC CHECKSUM: 8d22

2
dev/integration_tests/web/test/test.dart
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@@ -5,7 +5,7 @@
import 'package:web_integration/a.dart'
if (dart.library.io) 'package:web_integration/b.dart' as message1;
import 'package:web_integration/c.dart'
if (dart.library.html) 'package:web_integration/d.dart' as message2;
if (dart.library.js_interop) 'package:web_integration/d.dart' as message2;
void main() {
if (message1.message == 'a' && message2.message == 'd') {