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Unified Diff: runtime/observatory/tests/service/developer_extension_test.dart

Issue 1270103002: Allow Dart code to register service protocol handlers (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 5 years, 4 months ago
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Index: runtime/observatory/tests/service/developer_extension_test.dart
diff --git a/runtime/observatory/tests/service/developer_extension_test.dart b/runtime/observatory/tests/service/developer_extension_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..2c04f04093b3a03117462be2890e1a37e174d796
--- /dev/null
+++ b/runtime/observatory/tests/service/developer_extension_test.dart
@@ -0,0 +1,53 @@
+// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--compile_all --error_on_bad_type --error_on_bad_override
+
+import 'dart:convert';
+import 'dart:developer';
+import 'package:observatory/service_io.dart';
+import 'package:observatory/cpu_profile.dart';
+import 'package:unittest/unittest.dart';
+
+import 'test_helper.dart';
+
+void Handler(String method,
+ Map paremeters,
+ List<String> response) {
+ assert(response.length == 3);
+ if (method == '__success') {
+ response[kResultIndex] = JSON.encode({
+ 'type': '_extensionType',
+ 'method': method,
+ 'parameters': paremeters,
+ });
+ } else {
+ response[kErrorCodeIndex] = 99;
+ response[kErrorMessageIndex] = 'extension error';
+ }
+}
+
+void test() {
+ registerExtension('__error', Handler);
+ registerExtension('__success', Handler);
+}
+
+var tests = [
+ // Initial.
+ (Isolate isolate) async {
+ try {
+ await isolate.invokeRpcNoUpgrade('__error', {});
+ } on ServerRpcException catch (e, st) {
+ expect(e.code, equals(99));
+ expect(e.message, equals("extension error"));
+ }
+ var result = await isolate.invokeRpcNoUpgrade('__success',
+ {'apple': 'banana'});
+ expect(result['type'], equals('_extensionType'));
+ expect(result['method'], equals('__success'));
+ expect(result['parameters']['isolateId'], isNotNull);
+ expect(result['parameters']['apple'], equals('banana'));
+ },
+];
+
+main(args) async => runIsolateTests(args, tests, testeeBefore:test);
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