| // 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=--optimization_filter=doesNotExist |
| // ^Force code to be unoptimized so the invocation counts are accurate. |
| |
| library call_site_data_test; |
| |
| import 'package:observatory/service_io.dart'; |
| import 'package:unittest/unittest.dart'; |
| import 'test_helper.dart'; |
| |
| class A { foo() => 'A'; } |
| class B { foo() => 'B'; } |
| class C { foo() => 'C'; } |
| class D { foo() => 'D'; } |
| class E { foo() => 'E'; } |
| class F { foo() => 'F'; } |
| class G { foo() => 'G'; } |
| class H { foo() => 'H'; } |
| |
| monomorphic(fooable) { |
| fooable.foo(); |
| return null; |
| } |
| polymorphic(fooable) { |
| fooable.foo(); |
| return null; |
| } |
| megamorphic(fooable) { |
| fooable.foo(); |
| return null; |
| } |
| |
| class Static { |
| static staticMethod() => 2; |
| } |
| staticCall() { |
| Static.staticMethod(); |
| return null; |
| } |
| constructorCall() { |
| new Static(); |
| return null; |
| } |
| topLevelMethod() => "TOP"; |
| topLevelCall() { |
| topLevelMethod(); |
| return null; |
| } |
| |
| class Super { bar() => "Super"; } |
| class Sub extends Super { bar() => super.bar(); } |
| |
| script() { |
| for (int i = 0; i < 10; i++) monomorphic(new A()); |
| |
| for (int i = 0; i < 10; i++) polymorphic(new A()); |
| for (int i = 0; i < 20; i++) polymorphic(new B()); |
| for (int i = 0; i < 30; i++) polymorphic(new C()); |
| |
| for (int i = 0; i < 10; i++) megamorphic(new A()); |
| for (int i = 0; i < 20; i++) megamorphic(new B()); |
| for (int i = 0; i < 30; i++) megamorphic(new C()); |
| for (int i = 0; i < 40; i++) megamorphic(new D()); |
| for (int i = 0; i < 50; i++) megamorphic(new E()); |
| for (int i = 0; i < 60; i++) megamorphic(new F()); |
| for (int i = 0; i < 70; i++) megamorphic(new G()); |
| for (int i = 0; i < 80; i++) megamorphic(new H()); |
| |
| for (int i = 0; i < 10; i++) staticCall(); |
| |
| for (int i = 0; i < 10; i++) constructorCall(); |
| |
| for (int i = 0; i < 10; i++) topLevelCall(); |
| |
| for (int i = 0; i < 15; i++) new Sub().bar(); |
| } |
| |
| |
| Set<String> stringifyCacheEntries(Map callSite) { |
| return callSite['cacheEntries'].map((entry) { |
| return "${entry['receiverContainer']['name']}:${entry['count']}"; |
| }).toSet(); |
| } |
| |
| |
| testMonomorphic(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'monomorphic'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('foo')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['A:10'].toSet())); |
| } |
| |
| testPolymorphic(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'polymorphic'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('foo')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['A:10', 'B:20', 'C:30'].toSet())); |
| } |
| |
| testMegamorphic(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'megamorphic'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('foo')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['A:10', 'B:20', 'C:30', 'D:40', |
| 'E:50', 'F:60', 'G:70', 'H:80'].toSet())); |
| } |
| |
| testStaticCall(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'staticCall'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('staticMethod')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['Static:10'].toSet())); |
| } |
| |
| testConstructorCall(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'constructorCall'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('Static.')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['Static:10'].toSet())); |
| } |
| |
| testTopLevelCall(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| ServiceFunction func = |
| lib.functions.singleWhere((f) => f.name == 'topLevelCall'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('topLevelMethod')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['call_site_data_test:10'].toSet())); |
| } |
| |
| testSuperCall(Isolate isolate) async { |
| Library lib = await isolate.rootLibrary.load(); |
| Class cls = await lib.classes.singleWhere((f) => f.name == 'Sub').load(); |
| ServiceFunction func = cls.functions.singleWhere((f) => f.name == 'bar'); |
| Map response = await isolate.invokeRpcNoUpgrade('_getCallSiteData', |
| { 'targetId': func.id }); |
| expect(response['type'], equals('CodeCoverage')); |
| Map callSite = response['coverage'].single['callSites'].single; |
| expect(callSite['name'], equals('bar')); |
| expect(stringifyCacheEntries(callSite), |
| equals(['Super:15'].toSet())); |
| } |
| |
| var tests = [ |
| testMonomorphic, |
| testPolymorphic, |
| testMegamorphic, |
| testStaticCall, |
| testConstructorCall, |
| testTopLevelCall, |
| testSuperCall ]; |
| |
| main(args) => runIsolateTests(args, tests, testeeBefore: script); |