Add all dart:html tests from the sdk to test/codegen.

test/codegen/lib/html/custom/entered_left_view_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.
+
+library entered_left_view_test;
+
+import 'dart:async';
+import 'dart:html';
+import 'dart:js' as js;
+import 'package:unittest/html_individual_config.dart';
+import 'package:unittest/unittest.dart';
+import '../utils.dart';
+
+var invocations = [];
+class Foo extends HtmlElement {
+  factory Foo() => null;
+  Foo.created() : super.created() {
+    invocations.add('created');
+  }
+
+  void attached() {
+    invocations.add('attached');
+  }
+
+  void enteredView() {
+    // Deprecated name. Should never be called since we override "attached".
+    invocations.add('enteredView');
+  }
+
+  void detached() {
+    invocations.add('detached');
+  }
+
+  void leftView() {
+    // Deprecated name. Should never be called since we override "detached".
+    invocations.add('leftView');
+  }
+
+  void attributeChanged(String name, String oldValue, String newValue) {
+    invocations.add('attribute changed');
+  }
+}
+
+
+// Test that the deprecated callbacks still work.
+class FooOldCallbacks extends HtmlElement {
+  factory FooOldCallbacks() => null;
+  FooOldCallbacks.created() : super.created() {
+    invocations.add('created');
+  }
+
+  void enteredView() {
+    invocations.add('enteredView');
+  }
+
+  void leftView() {
+    invocations.add('leftView');
+  }
+
+  void attributeChanged(String name, String oldValue, String newValue) {
+    invocations.add('attribute changed');
+  }
+}
+
+main() {
+  useHtmlIndividualConfiguration();
+
+  // Adapted from Blink's
+  // fast/dom/custom/attached-detached-document.html test.
+
+  var docA = document;
+  var docB = document.implementation.createHtmlDocument('');
+
+  var nullSanitizer = new NullTreeSanitizer();
+
+  var registeredTypes = false;
+  setUp(() => customElementsReady.then((_) {
+    if (registeredTypes) return;
+    registeredTypes = true;
+    document.registerElement('x-a', Foo);
+    document.registerElement('x-a-old', FooOldCallbacks);
+  }));
+
+  group('standard_events', () {
+    var a;
+    setUp(() {
+      invocations = [];
+    });
+
+    test('Created', () {
+      a = new Element.tag('x-a');
+      expect(invocations, ['created']);
+    });
+
+    test('attached', () {
+      document.body.append(a);
+      customElementsTakeRecords();
+      expect(invocations, ['attached']);
+    });
+
+    test('detached', () {
+      a.remove();
+      customElementsTakeRecords();
+      expect(invocations, ['detached']);
+    });
+
+    var div = new DivElement();
+    test('nesting does not trigger attached', () {
+      div.append(a);
+      customElementsTakeRecords();
+      expect(invocations, []);
+    });
+
+    test('nested entering triggers attached', () {
+      document.body.append(div);
+      customElementsTakeRecords();
+      expect(invocations, ['attached']);
+    });
+
+    test('nested leaving triggers detached', () {
+      div.remove();
+      customElementsTakeRecords();
+      expect(invocations, ['detached']);
+    });
+  });
+
+
+  // TODO(jmesserly): remove after deprecation period.
+  group('standard_events_old_callback_names', () {
+    var a;
+    setUp(() {
+      invocations = [];
+    });
+
+    test('Created', () {
+      a = new Element.tag('x-a-old');
+      expect(invocations, ['created']);
+    });
+
+    test('enteredView', () {
+      document.body.append(a);
+      customElementsTakeRecords();
+      expect(invocations, ['enteredView']);
+    });
+
+    test('leftView', () {
+      a.remove();
+      customElementsTakeRecords();
+      expect(invocations, ['leftView']);
+    });
+
+    var div = new DivElement();
+    test('nesting does not trigger enteredView', () {
+      div.append(a);
+      customElementsTakeRecords();
+      expect(invocations, []);
+    });
+
+    test('nested entering triggers enteredView', () {
+      document.body.append(div);
+      customElementsTakeRecords();
+      expect(invocations, ['enteredView']);
+    });
+
+    test('nested leaving triggers leftView', () {
+      div.remove();
+      customElementsTakeRecords();
+      expect(invocations, ['leftView']);
+    });
+  });
+
+
+  group('viewless_document', () {
+    var a;
+    setUp(() {
+      invocations = [];
+    });
+
+    test('Created, owned by a document without a view', () {
+      a = docB.createElement('x-a');
+      expect(a.ownerDocument, docB,
+          reason:'new instance should be owned by the document the definition '
+          'was registered with');
+      expect(invocations, ['created'],
+          reason: 'calling the constructor should invoke the created callback');
+    });
+
+    test('Entered document without a view', () {
+      docB.body.append(a);
+      expect(invocations, [],
+          reason: 'attached callback should not be invoked when entering a '
+          'document without a view');
+    });
+
+    test('Attribute changed in document without a view', () {
+      a.setAttribute('data-foo', 'bar');
+      expect(invocations, ['attribute changed'],
+          reason: 'changing an attribute should invoke the callback, even in a '
+          'document without a view');
+    });
+
+    test('Entered document with a view', () {
+      document.body.append(a);
+      customElementsTakeRecords();
+      expect(invocations, ['attached'],
+          reason: 'attached callback should be invoked when entering a document '
+          'with a view');
+    });
+
+    test('Left document with a view', () {
+      a.remove();
+      customElementsTakeRecords();
+      expect(invocations, ['detached'],
+          reason: 'detached callback should be invoked when leaving a document '
+          'with a view');
+    });
+
+    test('Created in a document without a view', () {
+      docB.body.setInnerHtml('<x-a></x-a>', treeSanitizer: nullSanitizer);
+      upgradeCustomElements(docB.body);
+
+      expect(invocations, ['created'],
+          reason: 'only created callback should be invoked when parsing a '
+          'custom element in a document without a view');
+    });
+  });
+
+  group('shadow_dom', () {
+    var div;
+    var s;
+    setUp(() {
+      invocations = [];
+      div = new DivElement();
+      s = div.createShadowRoot();
+    });
+
+    tearDown(() {
+      customElementsTakeRecords();
+    });
+
+    test('Created in Shadow DOM that is not in a document', () {
+      s.setInnerHtml('<x-a></x-a>', treeSanitizer: nullSanitizer);
+      upgradeCustomElements(s);
+
+      expect(invocations, ['created'],
+          reason: 'the attached callback should not be invoked when entering a '
+          'Shadow DOM subtree not in the document');
+    });
+
+    test('Leaves Shadow DOM that is not in a document', () {
+      s.innerHtml = '';
+      expect(invocations, [],
+          reason: 'the detached callback should not be invoked when leaving a '
+          'Shadow DOM subtree not in the document');
+    });
+
+    test('Enters a document with a view as a constituent of Shadow DOM', () {
+      s.setInnerHtml('<x-a></x-a>', treeSanitizer: nullSanitizer);
+      upgradeCustomElements(s);
+
+      document.body.append(div);
+      customElementsTakeRecords();
+      expect(invocations, ['created', 'attached'],
+            reason: 'the attached callback should be invoked when inserted into '
+            'a document with a view as part of Shadow DOM');
+
+      div.remove();
+      customElementsTakeRecords();
+
+      expect(invocations, ['created', 'attached', 'detached'],
+          reason: 'the detached callback should be invoked when removed from a '
+          'document with a view as part of Shadow DOM');
+    });
+  });
+
+
+  group('disconnected_subtree', () {
+    var div = new DivElement();
+
+    setUp(() {
+      invocations = [];
+    });
+
+    test('Enters a disconnected subtree of DOM', () {
+      div.setInnerHtml('<x-a></x-a>', treeSanitizer: nullSanitizer);
+      upgradeCustomElements(div);
+
+      expect(invocations, ['created'],
+          reason: 'the attached callback should not be invoked when inserted '
+          'into a disconnected subtree');
+    });
+
+    test('Leaves a disconnected subtree of DOM', () {
+      div.innerHtml = '';
+      expect(invocations, [],
+          reason: 'the detached callback should not be invoked when removed from a '
+          'disconnected subtree');
+    });
+
+    test('Enters a document with a view as a constituent of a subtree', () {
+      div.setInnerHtml('<x-a></x-a>', treeSanitizer: nullSanitizer);
+      upgradeCustomElements(div);
+      invocations = [];
+      document.body.append(div);
+      customElementsTakeRecords();
+      expect(invocations, ['attached'],
+          reason: 'the attached callback should be invoked when inserted into a '
+          'document with a view as part of a subtree');
+    });
+  });
+}