Migrate first block of tests in standalone to standalone_2

tests/standalone/http_launch_test.dart

-// 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.
-// VMOptions=
-// VMOptions=--short_socket_read
-// VMOptions=--short_socket_write
-// VMOptions=--short_socket_read --short_socket_write
-// OtherResources=http_launch_data/http_isolate_main.dart
-// OtherResources=http_launch_data/http_launch_main.dart
-// OtherResources=http_launch_data/http_spawn_main.dart
-// OtherResources=http_launch_data/packages/simple/simple.dart
-//
-// Test:
-//   *) Launching a script fetched over HTTP.
-//   *) Importing a library fetched over HTTP.
-//   *) Automatically resolving package_root when script is fetched over HTTP.
-//   *) Spawning a URI over HTTP.
-
-library http_launch_test;
-
-import 'dart:async';
-import 'dart:io';
-import 'package:expect/expect.dart';
-
-String pathToExecutable = Platform.executable;
-Uri pathOfData = Platform.script.resolve('http_launch_data/');
-int port;
-
-_sendNotFound(HttpResponse response) {
-  response.statusCode = HttpStatus.NOT_FOUND;
-  response.close();
-}
-
-handleRequest(HttpRequest request) {
-  final String path = request.uri.path.substring(1);
-  final Uri requestPath = pathOfData.resolve(path);
-  final File file = new File(requestPath.toFilePath());
-  file.exists().then((bool found) {
-    if (found) {
-      file.openRead().pipe(request.response).catchError((e) {
-        _sendNotFound(request.response);
-      });
-    } else {
-      _sendNotFound(request.response);
-    }
-  });
-}
-
-serverRunning(HttpServer server) {
-  port = server.port;
-  server.listen(handleRequest);
-  Future<ProcessResult> no_http_run = Process.run(pathToExecutable,
-      [pathOfData.resolve('http_launch_main.dart').toFilePath()]);
-  Future<ProcessResult> http_run = Process
-      .run(pathToExecutable, ['http://127.0.0.1:$port/http_launch_main.dart']);
-  Future<ProcessResult> http_pkg_root_run = Process.run(pathToExecutable, [
-    '--package-root=http://127.0.0.1:$port/packages/',
-    'http://127.0.0.1:$port/http_launch_main.dart'
-  ]);
-  Future<ProcessResult> isolate_run = Process.run(pathToExecutable,
-      ['http://127.0.0.1:$port/http_spawn_main.dart', '$port']);
-  Future<List<ProcessResult>> results =
-      Future.wait([no_http_run, http_run, http_pkg_root_run, isolate_run]);
-  results.then((results) {
-    // Close server.
-    server.close();
-    // Check results.
-    checkResults(results);
-  });
-}
-
-checkResults(List<ProcessResult> results) {
-  Expect.equals(4, results.length);
-  // Exited cleanly.
-  for (int i = 0; i < results.length; i++) {
-    ProcessResult result = results[i];
-    if (result.exitCode != 0) {
-      print("Exit code for process $i = ${result.exitCode}");
-      print("---stdout:---\n${result.stdout}");
-      print("---stderr:---\n${result.stderr}\n---");
-    }
-    Expect.equals(0, result.exitCode);
-  }
-  String stdout = results[0].stdout;
-  // Output is the string 'hello'. Use startsWith to avoid new line differences.
-  if (!stdout.startsWith('hello')) {
-    print("---- stdout of remote process:\n$stdout\n----");
-  }
-  Expect.isTrue(stdout.startsWith('hello'));
-  // Same output from all three process runs.
-  for (int i = 0; i < results.length; i++) {
-    Expect.equals(stdout, results[i].stdout);
-  }
-}
-
-main() {
-  HttpServer.bind(InternetAddress.LOOPBACK_IP_V4, 0).then(serverRunning);
-}