Add getVersion and setLibraryDebuggable RPCs to the service protocol.

runtime/observatory/tests/service/set_library_debuggable_rpc_test.dart

+// 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
+
+library set_library_debuggable_rpc_test;
+
+import 'package:observatory/service_io.dart';
+import 'package:unittest/unittest.dart';
+
+import 'test_helper.dart';
+
+var tests = [
+  (Isolate isolate) async {
+    var result;
+
+    // debuggable defaults to true.
+    var getObjectParams = {
+      'objectId': isolate.rootLibrary.id,
+    };
+    result = await isolate.invokeRpcNoUpgrade('getObject',
+                                              getObjectParams);
+    expect(result['debuggable'], equals(true));
+
+    // Change debuggable to false.
+    var setDebugParams = {
+      'libraryId': isolate.rootLibrary.id,
+      'isDebuggable': false,
+    };
+    result = await isolate.invokeRpcNoUpgrade('setLibraryDebuggable',
+                                              setDebugParams);
+    expect(result['type'], equals('Success'));
+
+    // Verify.
+    result = await isolate.invokeRpcNoUpgrade('getObject',
+                                              getObjectParams);
+    expect(result['debuggable'], equals(false));
+
+  },
+
+  // invalid library.
+  (Isolate isolate) async {
+    var params = {
+      'libraryId': 'libraries/9999999',
+      'isDebuggable': false,
+    };
+    bool caughtException;
+    try {
+      await isolate.invokeRpcNoUpgrade('setLibraryDebuggable', params);
+      expect(false, isTrue, reason:'Unreachable');
+    } on ServerRpcException catch(e) {
+      caughtException = true;
+      expect(e.code, equals(ServerRpcException.kInvalidParams));
+      expect(e.message,
+             "setLibraryDebuggable: "
+             "invalid 'libraryId' parameter: libraries/9999999");
+    }
+    expect(caughtException, isTrue);
+  },
+];
+
+main(args) async => runIsolateTests(args, tests);