Use 'compile js-dev' instead of invoking DDC directly using knowledge of the Dart sdk internals.

Author: a-siva

dwds/CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 24.3.3-wip
 - Added support for some debugging APIs with the DDC library bundle format. - [#2563](https://github.com/dart-lang/webdev/issues/2563)
 - Update `DCM` version to `1.26.0-1`
+- Use 'compile js-dev' for compilation instead of invoking DDC directly using knowledge of internals of the dart sdk
 
 ## 24.3.2
 

dwds/pubspec.yaml

@@ -6,7 +6,7 @@ description: >-
   service protocol.
 repository: https://github.com/dart-lang/webdev/tree/main/dwds
 environment:
-  sdk: ^3.4.0
+  sdk: ^3.8.0-edge
 
 dependencies:
   async: ^2.9.0

dwds/test/expression_compiler_service_common.dart

@@ -52,8 +52,6 @@ void testAll({required CompilerOptions compilerOptions}) {
       // generated in the SDK, so we use the current SDK layout and
       // configuration.
       final executable = Platform.resolvedExecutable;
-      final dartdevc =
-          SdkConfiguration.defaultConfiguration.compilerWorkerPath!;
       // redirect logs for testing
       _output = StreamController<String>.broadcast();
       output.stream.listen(printOnFailure);
@@ -110,7 +108,8 @@ void testAll({required CompilerOptions compilerOptions}) {
       ''');
 
       final args = [
-        dartdevc,
+        'compile',
+        'js-dev',
         'try.dart',
         '-o',
         'try.js',

test_common/lib/sdk_asset_generator.dart

@@ -112,7 +112,8 @@ class SdkAssetGenerator {
 
       final sdkDirectoryUri = fileSystem.directory(sdkLayout.sdkDirectory).uri;
       final args = <String>[
-        sdkLayout.dartdevcSnapshotPath,
+        'compile',
+        'js-dev',
         '--compile-sdk',
         '--multi-root',
         '$sdkDirectoryUri',

test_common/pubspec.yaml

@@ -3,7 +3,7 @@ publish_to: none
 description: >-
   Common test functionality.
 environment:
-  sdk: ^3.1.0
+  sdk: ^3.8.0-edge
 
 dependencies:
   dwds: any