pkg/unittest: remove interactive html configuration

pkg/unittest/lib/interactive_html_config.dart

Index: pkg/unittest/lib/interactive_html_config.dart
diff --git a/pkg/unittest/lib/interactive_html_config.dart b/pkg/unittest/lib/interactive_html_config.dart
deleted file mode 100644
index 46be199331217ae25be0b8c9ebebbacede5e4eb9..0000000000000000000000000000000000000000
--- a/pkg/unittest/lib/interactive_html_config.dart
+++ /dev/null
@@ -1,709 +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.
-
-/**
- * This configuration can be used to rerun selected tests, as well
- * as see diagnostic output from tests. It runs each test in its own
- * IFrame, so the configuration consists of two parts - a 'parent'
- * config that manages all the tests, and a 'child' config for the
- * IFrame that runs the individual tests.
- *
- * Note: this unit test configuration will not work with the debugger (the tests
- * are executed in a separate IFrame).
- */
-library unittest.interactive_html_config;
-
-// TODO(gram) - add options for: remove IFrame on done/keep
-// IFrame for failed tests/keep IFrame for all tests.
-
-import 'dart:html';
-import 'dart:async';
-import 'dart:convert';
-
-import 'package:stack_trace/stack_trace.dart';
-
-import 'unittest.dart';
-
-/** The messages exchanged between parent and child. */
-class _Message {
-  static const START = 'start';
-  static const LOG = 'log';
-  static const STACK = 'stack';
-  static const PASS = 'pass';
-  static const FAIL = 'fail';
-  static const ERROR = 'error';
-  static const _PREFIX = 'TestMsg:';
-
-  final String messageType;
-  final int elapsed;
-  final String body;
-
-  static String text(String messageType,
-                     [int elapsed = 0, String body = '']) =>
-      '$_PREFIX$messageType $elapsed $body';
-
-  _Message(this.messageType, [this.elapsed = 0, this.body = '']);
-
-  factory _Message.fromString(String msg) {
-    if (!msg.startsWith(_PREFIX)) {
-      return null;
-    }
-    int idx = msg.indexOf(' ', _PREFIX.length);
-    var messageType = msg.substring(_PREFIX.length, idx);
-    ++idx;
-    int idx2 = msg.indexOf(' ', idx);
-    var elapsed = int.parse(msg.substring(idx, idx2));
-    ++idx2;
-    var body = msg.substring(idx2);
-
-    return new _Message(messageType, elapsed, body);
-  }
-
-  String toString() => text(messageType, elapsed, body);
-}
-
-
-class HtmlConfiguration extends SimpleConfiguration {
-  StreamSubscription _errorSubscription;
-
-  void _installErrorHandler() {
-    if (_errorSubscription == null) {
-      _errorSubscription = window.onError.listen((e) {
-        handleExternalError(e, '(DOM callback has errors)');
-      });
-    }
-  }
-
-  void _uninstallErrorHandler() {
-    if (_errorSubscription != null) {
-      _errorSubscription.cancel();
-      _errorSubscription = null;
-    }
-  }
-}
-
-/**
- * The child configuration that is used to run individual tests in
- * an IFrame and post the results back to the parent. In principle
- * this can run more than one test in the IFrame but currently only
- * one is used.
- */
-class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
-
-  /** The window to which results must be posted. */
-  WindowBase _parentWindow;
-
-  /** The time at which tests start. */
-  final Map<int, DateTime> _testStarts;
-
-  ChildInteractiveHtmlConfiguration() :
-      _testStarts = new Map<int,DateTime>();
-
-  /** Don't start running tests automatically. */
-  get autoStart => false;
-
-  void onInit() {
-    _installErrorHandler();
-
-    /**
-     *  The parent posts a 'start' message to kick things off,
-     *  which is handled by this handler. It saves the parent
-     *  window, gets the test ID from the query parameter in the
-     *  IFrame URL, sets that as a solo test and starts test execution.
-     */
-    window.onMessage.listen((MessageEvent e) {
-      // Get the result, do any logging, then do a pass/fail.
-      var m = new _Message.fromString(e.data);
-      if (m != null && m.messageType == _Message.START) {
-        _parentWindow = e.source;
-        String search = window.location.search;
-        int pos = search.indexOf('t=');
-        String ids = search.substring(pos + 2);
-        int id = int.parse(ids);
-        setSoloTest(id);
-        runTests();
-      }
-    });
-  }
-
-  void onStart() {
-    _installErrorHandler();
-  }
-
-  /** Record the start time of the test. */
-  void onTestStart(TestCase testCase) {
-    super.onTestStart(testCase);
-    _testStarts[testCase.id] = new DateTime.now();
-  }
-
-  /**
-   * Tests can call [logMessage] for diagnostic output. These log
-   * messages in turn get passed to this method, which adds
-   * a timestamp and posts them back to the parent window.
-   */
-  void onLogMessage(TestCase testCase, String message) {
-    int elapsed;
-    if (testCase == null) {
-      elapsed = -1;
-    } else {
-      DateTime end = new DateTime.now();
-      elapsed = end.difference(_testStarts[testCase.id]).inMilliseconds;
-    }
-    _parentWindow.postMessage(
-      _Message.text(_Message.LOG, elapsed, message).toString(), '*');
-  }
-
-  /**
-   * Get the elapsed time for the test, and post the test result back to the
-   * parent window. If the test failed due to an exception the stack is posted
-   * back too (before the test result).
-   */
-  void onTestResult(TestCase testCase) {
-    super.onTestResult(testCase);
-    DateTime end = new DateTime.now();
-    int elapsed = end.difference(_testStarts[testCase.id]).inMilliseconds;
-    if (testCase.stackTrace != null) {
-      var message = JSON.encode(testCase.stackTrace.frames.map((frame) {
-        return <String, dynamic> {
-          "uri": frame.uri.toString(),
-          "line": frame.line,
-          "column": frame.column,
-          "member": frame.member
-        };
-      }).toList());
-      _parentWindow.postMessage(
-          _Message.text(_Message.STACK, elapsed, message), '*');
-    }
-    _parentWindow.postMessage(
-        _Message.text(testCase.result, elapsed, testCase.message), '*');
-  }
-  void onSummary(int passed, int failed, int errors, List<TestCase> results,
-      String uncaughtError) {
-  }
-
-  void onDone(bool success) {
-    _uninstallErrorHandler();
-  }
-}
-
-/**
- * The parent configuration runs in the top-level window; it wraps the tests
- * in new functions that create child IFrames and run the real tests.
- */
-class ParentInteractiveHtmlConfiguration extends HtmlConfiguration {
-  final Map<int, DateTime> _testStarts;
-
-
-  /** The stack that was posted back from the child, if any. */
-  Trace _stack;
-
-  int _testTime;
-  /**
-   * Whether or not we have already wrapped the TestCase test functions
-   * in new closures that instead create an IFrame and get it to run the
-   * test.
-   */
-  bool _doneWrap = false;
-
-  StreamSubscription _messageSubscription;
-
-  ParentInteractiveHtmlConfiguration() :
-      _testStarts = new Map<int,DateTime>();
-
-  // We need to block until the test is done, so we make a
-  // dummy async callback that we will use to flag completion.
-  Function _completeTest = null;
-
-  Function _wrapTest(TestCase testCase) {
-    String baseUrl = window.location.toString();
-    String url = '${baseUrl}?t=${testCase.id}';
-    return () {
-      // Rebuild the child IFrame.
-      Element childDiv = document.query('#child');
-      childDiv.nodes.clear();
-      IFrameElement child = new Element.html("""
-          <iframe id='childFrame${testCase.id}' src='$url' style='display:none'>
-          </iframe>""");
-      childDiv.nodes.add(child);
-      _completeTest = expectAsync0((){ });
-      // Kick off the test when the IFrame is loaded.
-      child.onLoad.listen((e) {
-        child.contentWindow.postMessage(_Message.text(_Message.START), '*');
-      });
-    };
-  }
-
-  void _handleMessage(MessageEvent e) {
-    // Get the result, do any logging, then do a pass/fail.
-    var msg = new _Message.fromString(e.data);
-
-    if (msg == null) {
-      return;
-    }
-    if (msg.messageType == _Message.LOG) {
-      logMessage(e.data);
-    } else if (msg.messageType == _Message.STACK) {
-      _stack = new Trace(JSON.decode(msg.body).map((frame) {
-        return new Frame(
-            Uri.parse(frame['uri']),
-            frame['line'],
-            frame['column'],
-            frame['member']);
-      }));
-    } else {
-      _testTime = msg.elapsed;
-      logMessage(_Message.text(_Message.LOG, _testTime, 'Complete'));
-      if (msg.messageType == _Message.PASS) {
-        currentTestCase.pass();
-      } else if (msg.messageType == _Message.FAIL) {
-        currentTestCase.fail(msg.body, _stack);
-      } else if (msg.messageType == _Message.ERROR) {
-        currentTestCase.error(msg.body, _stack);
-      }
-      _completeTest();
-    }
-  }
-
-  void onInit() {
-    _installErrorHandler();
-    document.query('#group-divs').innerHtml = "";
-  }
-
-  void onStart() {
-    _installErrorHandler();
-    if (!_doneWrap) {
-      _doneWrap = true;
-      for (int i = 0; i < testCases.length; i++) {
-        testCases[i].testFunction = _wrapTest(testCases[i]);
-        testCases[i].setUp = null;
-        testCases[i].tearDown = null;
-      }
-    }
-    assert(_messageSubscription == null);
-    _messageSubscription = window.onMessage.listen(_handleMessage);
-  }
-
-  static final _notAlphaNumeric = new RegExp('[^a-z0-9A-Z]');
-
-  String _stringToDomId(String s) {
-    if (s.length == 0) {
-      return '-None-';
-    }
-    return s.trim().replaceAll(_notAlphaNumeric, '-');
-  }
-
-  // Used for DOM element IDs for tests result list entries.
-  static const _testIdPrefix = 'test-';
-  // Used for DOM element IDs for test log message lists.
-  static const _actionIdPrefix = 'act-';
-  // Used for DOM element IDs for test checkboxes.
-  static const _selectedIdPrefix = 'selected-';
-
-  void onTestStart(TestCase testCase) {
-    var id = testCase.id;
-    _testStarts[testCase.id] = new DateTime.now();
-    super.onTestStart(testCase);
-    _stack = null;
-    // Convert the group name to a DOM id.
-    String groupId = _stringToDomId(testCase.currentGroup);
-    // Get the div for the group. If it doesn't exist,
-    // create it.
-    var groupDiv = document.query('#$groupId');
-    if (groupDiv == null) {
-      groupDiv = new Element.html("""
-          <div class='test-describe' id='$groupId'>
-            <h2>
-              <input type='checkbox' checked='true' class='groupselect'>
-              Group: ${testCase.currentGroup}
-            </h2>
-            <ul class='tests'>
-            </ul>
-          </div>""");
-      document.query('#group-divs').nodes.add(groupDiv);
-      groupDiv.query('.groupselect').onClick.listen((e) {
-        var parent = document.query('#$groupId');
-        InputElement cb = parent.query('.groupselect');
-        var state = cb.checked;
-        var tests = parent.query('.tests');
-        for (Element t in tests.children) {
-          cb = t.query('.testselect') as InputElement;
-          cb.checked = state;
-          var testId = int.parse(t.id.substring(_testIdPrefix.length));
-          if (state) {
-            enableTest(testId);
-          } else {
-            disableTest(testId);
-          }
-        }
-      });
-    }
-    var list = groupDiv.query('.tests');
-    var testItem = list.query('#$_testIdPrefix$id');
-    if (testItem == null) {
-      // Create the li element for the test.
-      testItem = new Element.html("""
-          <li id='$_testIdPrefix$id' class='test-it status-pending'>
-            <div class='test-info'>
-              <p class='test-title'>
-                <input type='checkbox' checked='true' class='testselect'
-                    id='$_selectedIdPrefix$id'>
-                <span class='test-label'>
-                <span class='timer-result test-timer-result'></span>
-                <span class='test-name closed'>${testCase.description}</span>
-                </span>
-              </p>
-            </div>
-            <div class='scrollpane'>
-              <ol class='test-actions' id='$_actionIdPrefix$id'></ol>
-            </div>
-          </li>""");
-      list.nodes.add(testItem);
-      testItem.query('#$_selectedIdPrefix$id').onChange.listen((e) {
-        InputElement cb = testItem.query('#$_selectedIdPrefix$id');
-        testCase.enabled = cb.checked;
-      });
-      testItem.query('.test-label').onClick.listen((e) {
-        var _testItem = document.query('#$_testIdPrefix$id');
-        var _actions = _testItem.query('#$_actionIdPrefix$id');
-        var _label = _testItem.query('.test-name');
-        if (_actions.style.display == 'none') {
-          _actions.style.display = 'table';
-          _label.classes.remove('closed');
-          _label.classes.add('open');
-        } else {
-          _actions.style.display = 'none';
-          _label.classes.remove('open');
-          _label.classes.add('closed');
-        }
-      });
-    } else { // Reset the test element.
-      testItem.classes.clear();
-      testItem.classes.add('test-it');
-      testItem.classes.add('status-pending');
-      testItem.query('#$_actionIdPrefix$id').innerHtml = '';
-    }
-  }
-
-  // Actually test logging is handled by the child, then posted
-  // back to the parent. So here we know that the [message] argument
-  // is in the format used by [_Message].
-  void onLogMessage(TestCase testCase, String message) {
-    var msg = new _Message.fromString(message);
-    if (msg.elapsed < 0) { // No associated test case.
-      document.query('#otherlogs').nodes.add(
-          new Element.html('<p>${msg.body}</p>'));
-    } else {
-      var actions = document.query('#$_testIdPrefix${testCase.id}').
-          query('.test-actions');
-      String elapsedText = msg.elapsed >= 0 ? "${msg.elapsed}ms" : "";
-      actions.nodes.add(new Element.html(
-          "<li style='list-style-stype:none>"
-              "<div class='timer-result'>${elapsedText}</div>"
-              "<div class='test-title'>${msg.body}</div>"
-          "</li>"));
-    }
-  }
-
-  void onTestResult(TestCase testCase) {
-    if (!testCase.enabled) return;
-    super.onTestResult(testCase);
-    if (testCase.message != '') {
-      onLogMessage(testCase,
-          _Message.text(_Message.LOG, -1, testCase.message));
-    }
-    int id = testCase.id;
-    var testItem = document.query('#$_testIdPrefix$id');
-    var timeSpan = testItem.query('.test-timer-result');
-    timeSpan.text = '${_testTime}ms';
-    // Convert status into what we need for our CSS.
-    String result = 'status-error';
-    if (testCase.result == 'pass') {
-      result = 'status-success';
-    } else if (testCase.result == 'fail') {
-      result = 'status-failure';
-    }
-    testItem.classes.remove('status-pending');
-    testItem.classes.add(result);
-    // hide the actions
-    var actions = testItem.query('.test-actions');
-    for (Element e in actions.nodes) {
-      e.classes.add(result);
-    }
-    actions.style.display = 'none';
-  }
-
-  void onSummary(int passed, int failed, int errors, List<TestCase> results,
-      String uncaughtError) {
-  }
-
-  void onDone(bool success) {
-    assert(_messageSubscription != null);
-    _messageSubscription.cancel();
-    _messageSubscription = null;
-    _uninstallErrorHandler();
-    document.query('#busy').style.display = 'none';
-    InputElement startButton = document.query('#start');
-    startButton.disabled = false;
-  }
-}
-
-/**
- * Add the divs to the DOM if they are not present. We have a 'controls'
- * div for control, 'specs' div with test results, a 'busy' div for the
- * animated GIF used to indicate tests are running, and a 'child' div to
- * hold the iframe for the test.
- */
-void _prepareDom() {
-  if (document.query('#control') == null) {
-    // Use this as an opportunity for adding the CSS too.
-    // I wanted to avoid having to include a css element explicitly
-    // in the main html file. I considered moving all the styles
-    // inline as attributes but that started getting very messy,
-    // so we do it this way.
-    document.body.nodes.add(new Element.html("<style>$_CSS</style>"));
-    document.body.nodes.add(new Element.html(
-        "<div id='control'>"
-            "<input id='start' disabled='true' type='button' value='Run'>"
-        "</div>"));
-    document.query('#start').onClick.listen((e) {
-      InputElement startButton = document.query('#start');
-      startButton.disabled = true;
-      rerunTests();
-    });
-  }
-  if (document.query('#otherlogs') == null) {
-    document.body.nodes.add(new Element.html(
-        "<div id='otherlogs'></div>"));
-  }
-  if (document.query('#specs') == null) {
-    document.body.nodes.add(new Element.html(
-        "<div id='specs'><div id='group-divs'></div></div>"));
-  }
-  if (document.query('#busy') == null) {
-    document.body.nodes.add(new Element.html(
-        "<div id='busy' style='display:none'><img src='googleballs.gif'>"
-        "</img></div>"));
-  }
-  if (document.query('#child') == null) {
-    document.body.nodes.add(new Element.html("<div id='child'></div>"));
-  }
-}
-
-/**
- * Allocate a Configuration. We allocate either a parent or child, depending on
- * whether the URL has a search part.
- *
- * Note: this unit test configuration will not work with the debugger (the tests
- * are executed in a separate IFrame).
- */
-void useInteractiveHtmlConfiguration() {
-  if (window.location.search == '') { // This is the parent.
-    _prepareDom();
-    unittestConfiguration = _singletonParent;
-  } else {
-    unittestConfiguration = _singletonChild;
-  }
-}
-
-final _singletonParent = new ParentInteractiveHtmlConfiguration();
-final _singletonChild = new ChildInteractiveHtmlConfiguration();
-
-const String _CSS = """
-body {
-font-family: Arial, sans-serif;
-margin: 0;
-font-size: 14px;
-}
-
-#application h2,
-#specs h2 {
-margin: 0;
-padding: 0.5em;
-font-size: 1.1em;
-}
-
-#header,
-#application,
-.test-info,
-.test-actions li {
-overflow: hidden;
-}
-
-#application {
-margin: 10px;
-}
-
-#application iframe {
-width: 100%;
-height: 758px;
-}
-
-#application iframe {
-border: none;
-}
-
-#specs {
-padding-top: 50px
-}
-
-.test-describe h2 {
-border-top: 2px solid #BABAD1;
-background-color: #efefef;
-}
-
-.tests,
-.test-it ol,
-.status-display {
-margin: 0;
-padding: 0;
-}
-
-.test-info {
-margin-left: 1em;
-margin-top: 0.5em;
-border-radius: 8px 0 0 8px;
--webkit-border-radius: 8px 0 0 8px;
--moz-border-radius: 8px 0 0 8px;
-cursor: pointer;
-}
-
-.test-info:hover .test-name {
-text-decoration: underline;
-}
-
-.test-info .closed:before {
-content: '\\25b8\\00A0';
-}
-
-.test-info .open:before {
-content: '\\25be\\00A0';
-font-weight: bold;
-}
-
-.test-it ol {
-margin-left: 2.5em;
-}
-
-.status-display,
-.status-display li {
-float: right;
-}
-
-.status-display li {
-padding: 5px 10px;
-}
-
-.timer-result,
-.test-title {
-display: inline-block;
-margin: 0;
-padding: 4px;
-}
-
-.test-actions .test-title,
-.test-actions .test-result {
-display: table-cell;
-padding-left: 0.5em;
-padding-right: 0.5em;
-}
-
-.test-it {
-list-style-type: none;
-}
-
-.test-actions {
-display: table;
-}
-
-.test-actions li {
-display: table-row;
-}
-
-.timer-result {
-width: 4em;
-padding: 0 10px;
-text-align: right;
-font-family: monospace;
-}
-
-.test-it pre,
-.test-actions pre {
-clear: left;
-color: black;
-margin-left: 6em;
-}
-
-.test-describe {
-margin: 5px 5px 10px 2em;
-border-left: 1px solid #BABAD1;
-border-right: 1px solid #BABAD1;
-border-bottom: 1px solid #BABAD1;
-padding-bottom: 0.5em;
-}
-
-.test-actions .status-pending .test-title:before {
-content: \\'\\\\00bb\\\\00A0\\';
-}
-
-.scrollpane {
- max-height: 20em;
- overflow: auto;
-}
-
-#busy {
-display: block;
-}
-/** Colors */
-
-#header {
-background-color: #F2C200;
-}
-
-#application {
-border: 1px solid #BABAD1;
-}
-
-.status-pending .test-info {
-background-color: #F9EEBC;
-}
-
-.status-success .test-info {
-background-color: #B1D7A1;
-}
-
-.status-failure .test-info {
-background-color: #FF8286;
-}
-
-.status-error .test-info {
-background-color: black;
-color: white;
-}
-
-.test-actions .status-success .test-title {
-color: #30B30A;
-}
-
-.test-actions .status-failure .test-title {
-color: #DF0000;
-}
-
-.test-actions .status-error .test-title {
-color: black;
-}
-
-.test-actions .timer-result {
-color: #888;
-}
-
-ul, menu, dir {
-display: block;
-list-style-type: disc;
--webkit-margin-before: 1em;
--webkit-margin-after: 1em;
--webkit-margin-start: 0px;
--webkit-margin-end: 0px;
--webkit-padding-start: 40px;
-}
-""";