Revert "Build Observatory with runtime"

runtime/observatory/test/test_helper.dart

Index: runtime/observatory/test/test_helper.dart
diff --git a/runtime/observatory/test/test_helper.dart b/runtime/observatory/test/test_helper.dart
deleted file mode 100644
index d587e86cffcea6c3e48381da3cb93b82f235c268..0000000000000000000000000000000000000000
--- a/runtime/observatory/test/test_helper.dart
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) 2013, 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.
-
-library test_helper;
-
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-import 'package:unittest/unittest.dart';
-import 'package:observatory/service_io.dart';
-
-// This invocation should set up the state being tested.
-const String _TESTEE_MODE_FLAG = "--testee-mode";
-
-class _TestLauncher {
-  Process process;
-  final List<String> args;
-
-  _TestLauncher() : args = ['--enable-vm-service:0',
-                            Platform.script.toFilePath(),
-                            _TESTEE_MODE_FLAG] {}
-
-  Future<int> launch() {
-    String dartExecutable = Platform.executable;
-    var fullArgs = [];
-    fullArgs.addAll(Platform.executableArguments);
-    fullArgs.addAll(args);
-    print('** Launching $fullArgs');
-    return Process.start(dartExecutable, fullArgs).then((p) {
-
-      Completer completer = new Completer();
-      process = p;
-      var portNumber;
-      var blank;
-      var first = true;
-      process.stdout.transform(UTF8.decoder)
-                    .transform(new LineSplitter()).listen((line) {
-        if (line.startsWith('Observatory listening on http://')) {
-          RegExp portExp = new RegExp(r"\d+.\d+.\d+.\d+:(\d+)");
-          var port = portExp.firstMatch(line).group(1);
-          portNumber = int.parse(port);
-        }
-        if (line == '') {
-          // Received blank line.
-          blank = true;
-        }
-        if (portNumber != null && blank == true && first == true) {
-          completer.complete(portNumber);
-          // Stop repeat completions.
-          first = false;
-          print('** Signaled to run test queries on $portNumber');
-        }
-        print(line);
-      });
-      process.stderr.transform(UTF8.decoder)
-                    .transform(new LineSplitter()).listen((line) {
-        print(line);
-      });
-      process.exitCode.then((exitCode) {
-        expect(exitCode, equals(0));
-      });
-      return completer.future;
-    });
-  }
-
-  void requestExit() {
-    print('** Requesting script to exit.');
-    process.stdin.add([32, 13, 10]);
-  }
-}
-
-typedef Future IsolateTest(Isolate isolate);
-
-/// Runs [tests] in sequence, each of which should take an [Isolate] and
-/// return a [Future]. Code for setting up state can run before and/or
-/// concurrently with the tests. Uses [mainArgs] to determine whether
-/// to run tests or testee in this invokation of the script.
-void runIsolateTests(List<String> mainArgs,
-                     List<IsolateTest> tests,
-                     {void testeeBefore(),
-                      void testeeConcurrent()}) {
-  if (mainArgs.contains(_TESTEE_MODE_FLAG)) {
-    if (testeeBefore != null) {
-      testeeBefore();
-    }
-    print(''); // Print blank line to signal that we are ready.
-    if (testeeConcurrent != null) {
-      testeeConcurrent();
-    }
-    // Wait until signaled from spawning test.
-    stdin.first.then((_) => exit(0));
-  } else {
-    var process = new _TestLauncher();
-    process.launch().then((port) {
-      String addr = 'ws://localhost:$port/ws';
-      new WebSocketVM(new WebSocketVMTarget(addr)).get('vm')
-          .then((VM vm) => vm.isolates.first.load())
-          .then((Isolate isolate) =>
-              Future.forEach(tests, (test) => test(isolate)))
-          .then((_) => exit(0));
-    });
-  }
-}