Add safari cache clearing browser functionality to the safari browser.

tools/test.dart

 #!/usr/bin/env 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.
 
 /**
  * This file is the entrypoint of the dart test suite.  This suite is used
  * to test:
  *
  *     1. the dart vm
  *     2. the dart2js compiler
  *     3. the dartc static analyzer
  *     4. the dart core library
  *     5. other standard dart libraries (DOM bindings, ui libraries,
  *            io libraries etc.)
  *
  * This script is normally invoked by test.py.  (test.py finds the dart vm
  * and passses along all command line arguments to this script.)
  *
  * The command line args of this script are documented in
  * "tools/testing/test_options.dart".
  *
  */
 
 library test;
 
 import "dart:async";
 import "dart:io";
 import "dart:math" as math;
+import "testing/dart/browser_controller.dart";
 import "testing/dart/http_server.dart";
 import "testing/dart/record_and_replay.dart";
 import "testing/dart/test_options.dart";
 import "testing/dart/test_progress.dart";
 import "testing/dart/test_runner.dart";
 import "testing/dart/test_suite.dart";
 import "testing/dart/utils.dart";
 
 import "../compiler/tests/dartc/test_config.dart";
 import "../runtime/tests/vm/test_config.dart";
@@ skipping 45 matching lines @@
   // anymore.
   var failureSummary = firstConf['failure-summary'];
   BuildbotProgressIndicator.stepName = firstConf['step_name'];
   var verbose = firstConf['verbose'];
   var printTiming = firstConf['time'];
   var listTests = firstConf['list'];
 
   var recordingPath = firstConf['record_to_file'];
   var recordingOutputPath = firstConf['replay_from_file'];
 
+  // We set a special flag in the safari browser if we need to clear out
+  // the cache before running.
+  Safari.deleteCache = firstConf['clear_safari_cache'];
+
   if (recordingPath != null && recordingOutputPath != null) {
     print("Fatal: Can't have the '--record_to_file' and '--replay_from_file'"
           "at the same time. Exiting ...");
     exit(1);
   }
 
   var testCaseRecorder;
   if (recordingPath != null) {
     testCaseRecorder = new TestCaseRecorder(new Path(recordingPath));
   }
@@ skipping 54 matching lines @@
 
     // There should not be more than one InternetExplorerDriver instance
     // running at a time. For details, see
     // http://code.google.com/p/selenium/wiki/InternetExplorerDriver.
     if (conf['runtime'].startsWith('ie')) {
       maxBrowserProcesses = 1;
     } else if (conf['runtime'].startsWith('safari') &&
                conf['use_browser_controller']) {
       // FIXME(kustermann/ricow): Remove this once the new browser_controller is
       // stable.
       maxBrowserProcesses = math.max(maxProcesses - 3, 1);

[kustermann, 2013/06/20 09:21:04]

Please set this to 1 since multiple browsers are never supported on Mac.

[ricow1, 2013/06/20 10:24:05]

Done.

     }
 
     for (String key in selectors.keys) {
       if (key == 'co19') {
         testSuites.add(new Co19TestSuite(conf));
       } else if (conf['runtime'] == 'vm' && key == 'vm') {
         // vm tests contain both cc tests (added here) and dart tests (added
         // in [TEST_SUITE_DIRECTORIES]).
         testSuites.add(new VMTestSuite(conf));
       } else if (conf['analyzer']) {
@@ skipping 57 matching lines @@
                                                      startTime,
                                                      formatter));
     if (printTiming) {
       eventListener.add(new TimingPrinter(startTime));
     }
     eventListener.add(new SkippedCompilationsPrinter());
     eventListener.add(new LeftOverTempDirPrinter());
   }
   eventListener.add(new ExitCodeSetter());
 
-
   void startProcessQueue() {
     // Start process queue.
     new ProcessQueue(maxProcesses,
                      maxBrowserProcesses,
                      startTime,
                      testSuites,
                      eventListener,
                      allTestsFinished,
                      verbose,
                      listTests,
@@ skipping 50 matching lines @@
 void main() {
   deleteTemporaryDartDirectories().then((_) {
     var optionsParser = new TestOptionsParser();
     var configurations = optionsParser.parse(new Options().arguments);
     if (configurations != null && configurations.length > 0) {
       testConfigurations(configurations);
     }
   });
 }