Things to unfork.

LayoutTests/dart/dom/HTMLElementTest.dart

-#import('../../../../../dart/client/testing/unittest/unittest.dart');
-#import('dart:dom');
-
-main() {
-  forLayoutTests();
-  test('InnerHTML', () {
-    HTMLElement element = document.createElement('div');
-    element.id = 'test';
-    element.innerHTML = 'Hello World';
-    document.body.appendChild(element);
-
-    element = document.getElementById('test');
-    Expect.stringEquals('Hello World', element.innerHTML);
-    document.body.removeChild(element);
-  });
-  test('HTMLTable', () {
-    HTMLElement table = document.createElement('table');
-
-    HTMLTableRowElement row = document.createElement('tr');
-    table.appendChild(row);
-
-    row.appendChild(document.createElement('td'));
-    row.appendChild(document.createElement('td'));
-
-    Expect.equals(2, row.cells.length);
-
-    HTMLTableRowElement headerRow = table.rows.item(0);
-    Expect.equals(2, headerRow.cells.length);
-  });
-  test('Dataset', () {
-    HTMLElement div = document.createElement('div');
-
-    Expect.isTrue(div.dataset.isEmpty());
-    Expect.equals('', div.dataset['foo']);
-    Expect.isTrue(div.dataset.isEmpty());
-
-    div.dataset['foo'] = 'foo-value';
-    Expect.equals('foo-value', div.dataset['foo']);
-    Expect.isFalse(div.dataset.isEmpty());
-
-    Expect.isTrue(div.dataset.containsValue('foo-value'));
-    Expect.isFalse(div.dataset.containsValue('bar-value'));
-    Expect.isTrue(div.dataset.containsKey('foo'));
-    Expect.isFalse(div.dataset.containsKey('bar'));
-
-    bool hasBeenInvoked;
-    String f() {
-      hasBeenInvoked = true;
-      return 'bar-value';
-    }
-
-    hasBeenInvoked = false;
-    Expect.equals('bar-value', div.dataset.putIfAbsent('bar', f));
-    Expect.isTrue(hasBeenInvoked);
-
-    hasBeenInvoked = false;
-    Expect.equals('bar-value', div.dataset.putIfAbsent('bar', f));
-    Expect.isFalse(hasBeenInvoked);
-
-    final keys = <String> [];
-    final values = <String> [];
-    div.dataset.forEach(void f(String key, String value) {
-        keys.add(key);
-        values.add(value);
-    });
-    Expect.setEquals(const <String> ['foo', 'bar'], keys);
-    Expect.setEquals(const <String> ['foo-value', 'bar-value'], values);
-
-    Expect.setEquals(const <String> ['foo', 'bar'],
-                     new List<String>.from(div.dataset.getKeys()));
-    Expect.setEquals(const <String> ['foo-value', 'bar-value'],
-                     new List<String>.from(div.dataset.getValues()));
-
-    Expect.equals(2, div.dataset.length);
-    Expect.isFalse(div.dataset.isEmpty());
-
-    Expect.isNull(div.dataset.remove('qux'));
-    Expect.equals(2, div.dataset.length);
-    Expect.isFalse(div.dataset.isEmpty());
-
-    Expect.equals('foo-value', div.dataset.remove('foo'));
-    Expect.equals(1, div.dataset.length);
-    Expect.isFalse(div.dataset.isEmpty());
-
-    div.dataset.clear();
-    Expect.equals(0, div.dataset.length);
-    Expect.isTrue(div.dataset.isEmpty());
-  });
-}