Kill service_test.cc tests in favor of dart tests for the service protocol.

runtime/observatory/tests/service/get_object_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 --checked
+
+library get_object_rpc_test;
+
+import 'dart:async';
+
+import 'package:observatory/service_io.dart';
+import 'package:unittest/unittest.dart';
+
+import 'test_helper.dart';
+
+class _DummyClass {
+  static var dummyVar = 11;
+  void dummyFunction() {
+  }
+}
+
+class _DummySubClass extends _DummyClass {
+}
+
+void warmup() {
+  new _DummyClass().dummyFunction();
+}
+
+eval(Isolate isolate, String expression) async {
+  Map params = {
+    'targetId': isolate.rootLib.id,
+    'expression': expression,
+  };
+  return await isolate.invokeRpcNoUpgrade('eval', params);
+}
+
+var tests = [
+  // null object.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'objects/null',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('null'));
+    expect(result['id'], equals('objects/null'));
+    expect(result['valueAsString'], equals('null'));
+    expect(result['class']['type'], equals('@Class'));
+    expect(result['class']['name'], equals('Null'));
+    expect(result['size'], isPositive);
+  },
+
+  // bool object.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'objects/bool-true',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('bool'));
+    expect(result['id'], equals('objects/bool-true'));
+    expect(result['valueAsString'], equals('true'));
+    expect(result['class']['type'], equals('@Class'));
+    expect(result['class']['name'], equals('bool'));
+    expect(result['size'], isPositive);
+    expect(result['fields'], isEmpty);
+  },
+
+  // int object.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'objects/int-123',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('int'));
+    expect(result['_vmType'], equals('Smi'));
+    expect(result['id'], equals('objects/int-123'));
+    expect(result['valueAsString'], equals('123'));
+    expect(result['class']['type'], equals('@Class'));
+    expect(result['class']['name'], equals('_Smi'));
+    // TODO(turnidge): Should we return zero here instead?
+    expect(result['size'], isNull);
+    expect(result['fields'], isEmpty);
+  },
+
+  // A general Dart object.
+  (Isolate isolate) async {
+    // Call eval to get a Dart list.
+    var evalResult = await eval(isolate, '[3, 2, 1]');
+    var params = {
+      'objectId': evalResult['id'],
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('List'));
+    expect(result['_vmType'], equals('GrowableObjectArray'));
+    expect(result['id'], startsWith('objects/'));
+    expect(result['valueAsString'], isNull);
+    expect(result['class']['type'], equals('@Class'));
+    expect(result['class']['name'], equals('_GrowableList'));
+    expect(result['size'], isPositive);
+    expect(result['fields'], isEmpty);
+    expect(result['elements'].length, equals(3));
+    expect(result['elements'][0]['index'], equals(0));
+    expect(result['elements'][0]['value']['type'], equals('@int'));
+    expect(result['elements'][0]['value']['valueAsString'], equals('3'));
+  },
+
+  // An expired object.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'objects/99999999',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Sentinel'));
+    expect(result['id'], startsWith('objects/expired'));
+    expect(result['valueAsString'], equals('<expired>'));
+    expect(result['class'], isNull);
+    expect(result['size'], isNull);
+  },
+
+  // library.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': isolate.rootLib.id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Library'));
+    expect(result['id'], startsWith('libraries/'));
+    expect(result['name'], equals('get_object_rpc_test'));
+    expect(result['url'], startsWith('file:'));
+    expect(result['url'], endsWith('get_object_rpc_test.dart'));
+    expect(result['imports'].length, isPositive);
+    expect(result['imports'][0]['type'], equals('@Library'));
+    expect(result['scripts'].length, isPositive);
+    expect(result['scripts'][0]['type'], equals('@Script'));
+    expect(result['variables'].length, isPositive);
+    expect(result['variables'][0]['type'], equals('@Field'));
+    expect(result['functions'].length, isPositive);
+    expect(result['functions'][0]['type'], equals('@Function'));
+    expect(result['classes'].length, isPositive);
+    expect(result['classes'][0]['type'], equals('@Class'));
+  },
+
+  // invalid library.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'libraries/9999999',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // script.
+  (Isolate isolate) async {
+    // Get the library first.
+    var params = {
+      'objectId': isolate.rootLib.id,
+    };
+    var libResult = await isolate.invokeRpcNoUpgrade('getObject', params);
+    // Get the first script.
+    params = {
+      'objectId': libResult['scripts'][0]['id'],
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Script'));
+    expect(result['id'], startsWith('libraries/'));
+    expect(result['name'], startsWith('file:'));
+    expect(result['name'], endsWith('get_object_rpc_test.dart'));
+    expect(result['kind'], equals('script'));
+    expect(result['library']['type'], equals('@Library'));
+    expect(result['source'], startsWith('// Copyright (c)'));
+    expect(result['tokenPosTable'].length, isPositive);
+    expect(result['tokenPosTable'][0], new isInstanceOf<List>());
+    expect(result['tokenPosTable'][0].length, isPositive);
+    expect(result['tokenPosTable'][0][0], new isInstanceOf<int>());
+  },
+
+  // invalid script.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'scripts/9999999',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // class
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var params = {
+      'objectId': evalResult['class']['id'],
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Class'));
+    expect(result['id'], startsWith('classes/'));
+    expect(result['name'], equals('_DummyClass'));
+    expect(result['_vmName'], startsWith('_DummyClass@'));
+    expect(result['abstract'], equals(false));
+    expect(result['const'], equals(false));
+    expect(result['finalized'], equals(true));
+    expect(result['implemented'], equals(false));
+    expect(result['patch'], equals(false));
+    expect(result['library']['type'], equals('@Library'));
+    expect(result['script']['type'], equals('@Script'));
+    expect(result['super']['type'], equals('@Class'));
+    expect(result['interfaces'].length, isZero);
+    expect(result['fields'].length, isPositive);
+    expect(result['fields'][0]['type'], equals('@Field'));
+    expect(result['functions'].length, isPositive);
+    expect(result['functions'][0]['type'], equals('@Function'));
+    expect(result['subclasses'].length, isPositive);
+    expect(result['subclasses'][0]['type'], equals('@Class'));
+  },
+
+  // invalid class.
+  (Isolate isolate) async {
+    var params = {
+      'objectId': 'classes/9999999',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // type.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/types/0";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Type'));
+    expect(result['id'], equals(id));
+    expect(result['class']['type'], equals('@Class'));
+    expect(result['class']['name'], equals('_Type'));
+    expect(result['size'], isPositive);
+    expect(result['fields'], isEmpty);
+    expect(result['typeClass']['type'], equals('@Class'));
+    expect(result['typeClass']['name'], equals('_DummyClass'));
+  },
+
+  // invalid type.
+  (Isolate isolate) async {
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/types/9999999";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // function.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/functions/dummyFunction";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Function'));
+    expect(result['id'], equals(id));
+    expect(result['name'], equals('dummyFunction'));
+    expect(result['kind'], equals('RegularFunction'));
+    expect(result['static'], equals(false));
+    expect(result['const'], equals(false));
+    expect(result['script']['type'], equals('@Script'));
+    expect(result['tokenPos'], isPositive);
+    expect(result['code']['type'], equals('@Code'));
+    expect(result['_optimizable'], equals(true));
+    expect(result['_inlinable'], equals(true));
+    expect(result['_usageCounter'], isPositive);
+    expect(result['_optimizedCallSiteCount'], isZero);
+    expect(result['_deoptimizations'], isZero);
+  },
+
+  // invalid function.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/functions/invalid";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // field
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/fields/0";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Field'));
+    expect(result['id'], equals(id));
+    expect(result['name'], equals('dummyVar'));
+    expect(result['value']['valueAsString'], equals('11'));
+    expect(result['const'], equals(false));
+    expect(result['static'], equals(true));
+    expect(result['final'], equals(false));
+    expect(result['script']['type'], equals('@Script'));
+    expect(result['tokenPos'], isPositive);
+    expect(result['_guardNullable'], isNotNull);
+    expect(result['_guardClass'], isNotNull);
+    expect(result['_guardLength'], isNotNull);
+  },
+
+  // invalid field.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var id = "${evalResult['class']['id']}/fields/9999";
+    var params = {
+      'objectId': id,
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+
+  // code.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var evalResult = await eval(isolate, 'new _DummyClass()');
+    var funcId = "${evalResult['class']['id']}/functions/dummyFunction";
+    var params = {
+      'objectId': funcId,
+    };
+    var funcResult = await isolate.invokeRpcNoUpgrade('getObject', params);
+    params = {
+      'objectId': funcResult['code']['id'],
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Code'));
+    expect(result['name'], equals('_DummyClass.dummyFunction'));
+    expect(result['_vmName'], equals('dummyFunction'));
+    expect(result['kind'], equals('Dart'));
+    expect(result['_optimized'], new isInstanceOf<bool>());
+    expect(result['function']['type'], equals('@Function'));
+    expect(result['_startAddress'], new isInstanceOf<String>());
+    expect(result['_endAddress'], new isInstanceOf<String>());
+    expect(result['_objectPool'], isNotNull);
+    expect(result['_disassembly'], isNotNull);
+    expect(result['_descriptors'], isNotNull);
+    expect(result['_inlinedFunctions'], isNotNull);
+    expect(result['_inlinedIntervals'], isNotNull);
+  },
+
+  // invalid code.
+  (Isolate isolate) async {
+    // Call eval to get a class id.
+    var params = {
+      'objectId': 'code/0',
+    };
+    var result = await isolate.invokeRpcNoUpgrade('getObject', params);
+    expect(result['type'], equals('Error'));
+    expect(result['message'], startsWith('Unrecognized object id'));
+  },
+];
+
+main(args) async => runIsolateTests(args, tests, testeeBefore:warmup);