| // Copyright (c) 2016, 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=--error_on_bad_type --error_on_bad_override |
| |
| import 'test_helper.dart'; |
| import 'dart:async'; |
| import 'dart:developer'; |
| import 'dart:isolate' as I; |
| import 'dart:io'; |
| import 'service_test_common.dart'; |
| import 'package:observatory/service.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| testMain() async { |
| debugger(); // Stop here. |
| // Spawn the child isolate. |
| I.Isolate isolate = |
| await I.Isolate.spawnUri(Uri.parse('complex_reload/v1/main.dart'), |
| [], |
| null); |
| print(isolate); |
| debugger(); |
| } |
| |
| // Directory that we are running in. |
| String directory = (Platform.isWindows ? '' : Platform.pathSeparator) + |
| Platform.script.pathSegments.sublist( |
| 0, |
| Platform.script.pathSegments.length - 1).join(Platform.pathSeparator); |
| |
| Future<String> invokeTest(Isolate isolate) async { |
| await isolate.reload(); |
| Library lib = isolate.rootLibrary; |
| await lib.load(); |
| Instance result = await lib.evaluate('test()'); |
| expect(result.isString, isTrue); |
| return result.valueAsString; |
| } |
| |
| var tests = [ |
| // Stopped at 'debugger' statement. |
| hasStoppedAtBreakpoint, |
| // Resume the isolate into the while loop. |
| resumeIsolate, |
| // Stop at 'debugger' statement. |
| hasStoppedAtBreakpoint, |
| (Isolate mainIsolate) async { |
| for (var i = 0; i < Platform.script.pathSegments.length; i++) { |
| print('segment $i: "${Platform.script.pathSegments[i]}"'); |
| } |
| print('Directory: $directory'); |
| // Grab the VM. |
| VM vm = mainIsolate.vm; |
| await vm.reloadIsolates(); |
| expect(vm.isolates.length, 2); |
| |
| // Find the slave isolate. |
| Isolate slaveIsolate = |
| vm.isolates.firstWhere((Isolate i) => i != mainIsolate); |
| expect(slaveIsolate, isNotNull); |
| |
| // Invoke test in v1. |
| String v1 = await invokeTest(slaveIsolate); |
| expect(v1, 'apple'); |
| |
| // Reload to v2. |
| var response = await slaveIsolate.reloadSources( |
| rootLibUri: '$directory${Platform.pathSeparator}' |
| 'complex_reload${Platform.pathSeparator}' |
| 'v2${Platform.pathSeparator}' |
| 'main.dart', |
| ); |
| expect(response['success'], isTrue); |
| |
| // Invoke test in v2. |
| String v2 = await invokeTest(slaveIsolate); |
| expect(v2, 'banana'); |
| |
| // Reload to v3. |
| response = await slaveIsolate.reloadSources( |
| rootLibUri: '$directory${Platform.pathSeparator}' |
| 'complex_reload${Platform.pathSeparator}' |
| 'v3${Platform.pathSeparator}' |
| 'main.dart', |
| ); |
| expect(response['success'], isTrue); |
| |
| // Invoke test in v3. |
| String v3 = await invokeTest(slaveIsolate); |
| expect(v3, 'cabbage'); |
| } |
| ]; |
| |
| main(args) => runIsolateTests(args, tests, testeeConcurrent: testMain); |