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Add getIsolateID to Service class in dart:developer
Fixes https://github.com/dart-lang/sdk/issues/23924 BUG= R=asiva@google.com Review URL: https://codereview.chromium.org/2542003002 .
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@ -172,4 +172,16 @@ DEFINE_NATIVE_ENTRY(Developer_webServerControl, 2) {
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#endif
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}
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DEFINE_NATIVE_ENTRY(Developer_getIsolateIDFromSendPort, 1) {
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#if defined(PRODUCT)
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return Object::null();
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#else
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GET_NON_NULL_NATIVE_ARGUMENT(SendPort, port, arguments->NativeArgAt(0));
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int64_t port_id = port.Id();
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return String::NewFormatted(ISOLATE_SERVICE_ID_FORMAT_STRING, port_id);
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#endif
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}
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} // namespace dart
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@ -154,7 +154,10 @@ _postResponse(SendPort replyPort,
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@patch int _getServiceMinorVersion() native "Developer_getServiceMinorVersion";
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@patch void _getServerInfo(SendPort sp) native "Developer_getServerInfo";
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@patch void _getServerInfo(SendPort sendPort) native "Developer_getServerInfo";
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@patch void _webServerControl(SendPort sp, bool enable)
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native "Developer_webServerControl";
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@patch void _webServerControl(SendPort sendPort, bool enable)
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native "Developer_webServerControl";
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@patch String _getIsolateIDFromSendPort(SendPort sendPort)
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native "Developer_getIsolateIDFromSendPort";
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@ -0,0 +1,90 @@
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// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// VMOptions=--error_on_bad_type --error_on_bad_override
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import 'dart:async';
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import 'dart:developer' as dev;
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import 'dart:isolate' as Core;
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import 'package:observatory/service_io.dart' as Service;
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import 'package:unittest/unittest.dart';
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import 'service_test_common.dart';
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import 'test_helper.dart';
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// testee state.
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String selfId;
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Core.Isolate childIsolate;
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String childId;
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void spawnEntry(int i) {
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dev.debugger();
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}
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Future testeeMain() async {
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dev.debugger();
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// Spawn an isolate.
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childIsolate = await Core.Isolate.spawn(spawnEntry, 0);
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// Assign the id for this isolate and it's child to strings so they can
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// be read by the tester.
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selfId = dev.Service.getIsolateID(Core.Isolate.current);
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childId = dev.Service.getIsolateID(childIsolate);
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dev.debugger();
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}
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// tester state:
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Service.Isolate initialIsolate;
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Service.Isolate localChildIsolate;
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var tests = [
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(Service.VM vm) async {
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// Sanity check.
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expect(vm.isolates.length, 1);
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initialIsolate = vm.isolates[0];
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await hasStoppedAtBreakpoint(initialIsolate);
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// Resume.
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await initialIsolate.resume();
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},
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(Service.VM vm) async {
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// Initial isolate has paused at second debugger call.
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await hasStoppedAtBreakpoint(initialIsolate);
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},
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(Service.VM vm) async {
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// Reload the VM.
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await vm.reload();
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// Grab the child isolate.
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localChildIsolate =
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vm.isolates.firstWhere(
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(Service.Isolate i) => i != initialIsolate);
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expect(localChildIsolate, isNotNull);
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// Reload the initial isolate.
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await initialIsolate.reload();
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// Grab the root library.
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Service.Library rootLbirary = await initialIsolate.rootLibrary.load();
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// Grab self id.
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Service.Instance localSelfId =
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await initialIsolate.eval(rootLbirary, 'selfId');
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// Check that the id reported from dart:developer matches the id reported
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// from the service protocol.
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expect(localSelfId.isString, true);
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expect(initialIsolate.id, equals(localSelfId.valueAsString));
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// Grab the child isolate's id.
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Service.Instance localChildId =
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await initialIsolate.eval(rootLbirary, 'childId');
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// Check that the id reported from dart:developer matches the id reported
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// from the service protocol.
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expect(localChildId.isString, true);
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expect(localChildIsolate.id, equals(localChildId.valueAsString));
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}
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];
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main(args) async => runVMTests(args, tests,
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testeeConcurrent: testeeMain);
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@ -157,7 +157,7 @@ Future<Isolate> hasPausedFor(Isolate isolate, String kind) {
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isolate.vm.getEventStream(VM.kDebugStream).then((stream) {
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var subscription;
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subscription = stream.listen((ServiceEvent event) {
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if (event.kind == kind) {
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if ((isolate == event.isolate) && (event.kind == kind)) {
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if (completer != null) {
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// Reload to update isolate.pauseEvent.
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print('Paused with $kind');
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@ -71,6 +71,7 @@ namespace dart {
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V(Bigint_getDigits, 1) \
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V(Bigint_allocate, 4) \
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V(Developer_debugger, 2) \
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V(Developer_getIsolateIDFromSendPort, 1) \
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V(Developer_getServerInfo, 1) \
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V(Developer_getServiceMajorVersion, 0) \
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V(Developer_getServiceMinorVersion, 0) \
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@ -1974,7 +1974,7 @@ void Isolate::PrintJSON(JSONStream* stream, bool ref) {
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}
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JSONObject jsobj(stream);
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jsobj.AddProperty("type", (ref ? "@Isolate" : "Isolate"));
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jsobj.AddFixedServiceId("isolates/%" Pd64 "",
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jsobj.AddFixedServiceId(ISOLATE_SERVICE_ID_FORMAT_STRING,
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static_cast<int64_t>(main_port()));
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jsobj.AddProperty("name", debugger_name());
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@ -41,6 +41,7 @@ class ServiceIdZone {
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private:
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};
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#define ISOLATE_SERVICE_ID_FORMAT_STRING "isolates/%" Pd64 ""
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class RingServiceIdZone : public ServiceIdZone {
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public:
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@ -117,11 +117,16 @@ int _getServiceMinorVersion() {
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}
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@patch
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void _getServerInfo(SendPort sp) {
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sp.send(null);
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void _getServerInfo(SendPort sendPort) {
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sendPort.send(null);
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}
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@patch
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void _webServerControl(SendPort sp, bool enable) {
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sp.send(null);
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void _webServerControl(SendPort sendPort, bool enable) {
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sendPort.send(null);
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}
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@patch
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String _getIsolateIDFromSendPort(SendPort sendPort) {
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return null;
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}
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@ -17,7 +17,7 @@ library dart.developer;
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import 'dart:async';
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import 'dart:convert';
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import 'dart:isolate' show RawReceivePort, SendPort;
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import 'dart:isolate' show Isolate, RawReceivePort, SendPort;
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part 'extension.dart';
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part 'profiler.dart';
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@ -73,13 +73,26 @@ class Service {
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receivePort.close();
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return new ServiceProtocolInfo(uri);
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}
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/// Returns a [String] token representing the ID of [isolate].
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///
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/// Returns null if the running Dart environment does not support the service
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/// protocol.
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static String getIsolateID(Isolate isolate) {
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if (isolate is! Isolate) {
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throw new ArgumentError.value(isolate,
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'isolate',
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'Must be an Isolate');
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}
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return _getIsolateIDFromSendPort(isolate.controlPort);
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}
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}
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/// [sp] will receive a Uri or null.
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external void _getServerInfo(SendPort sp);
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/// [sendPort] will receive a Uri or null.
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external void _getServerInfo(SendPort sendPort);
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/// [sp] will receive a Uri or null.
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external void _webServerControl(SendPort sp, bool enable);
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/// [sendPort] will receive a Uri or null.
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external void _webServerControl(SendPort sendPort, bool enable);
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/// Returns the major version of the service protocol.
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external int _getServiceMajorVersion();
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@ -87,3 +100,5 @@ external int _getServiceMajorVersion();
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/// Returns the minor version of the service protocol.
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external int _getServiceMinorVersion();
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/// Returns the service id for the isolate that owns [sendPort].
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external String _getIsolateIDFromSendPort(SendPort sendPort);
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