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

test/codegen/lib/html/indexeddb_1_test.dart

+library IndexedDB1Test;
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_individual_config.dart';
+import 'dart:async';
+import 'dart:html' as html;
+import 'dart:math' as math;
+import 'dart:indexed_db' as idb;
+
+const String STORE_NAME = 'TEST';
+const int VERSION = 1;
+
+var databaseNameIndex = 0;
+String nextDatabaseName() {
+  return 'Test1_${databaseNameIndex++}';
+}
+
+Future testUpgrade() {
+  var dbName = nextDatabaseName();
+  var upgraded = false;
+
+  // Delete any existing DBs.
+  return html.window.indexedDB.deleteDatabase(dbName).then((_) {
+
+      return html.window.indexedDB.open(dbName, version: 1,
+          onUpgradeNeeded: (e) {});
+    }).then((db) {
+      db.close();
+    }).then((_) {
+      return html.window.indexedDB.open(dbName, version: 2,
+          onUpgradeNeeded: (e) {
+            expect(e.oldVersion, 1);
+            expect(e.newVersion, 2);
+            upgraded = true;
+          });
+    }).then((_) {
+      expect(upgraded, isTrue);
+    });
+}
+
+testReadWrite(key, value, matcher,
+    [dbName, storeName = STORE_NAME, version = VERSION,
+    stringifyResult = false]) => () {
+  if (dbName == null) {
+    dbName = nextDatabaseName();
+  }
+  createObjectStore(e) {
+    var store = e.target.result.createObjectStore(storeName);
+    expect(store, isNotNull);
+  }
+
+  var db;
+  return html.window.indexedDB.deleteDatabase(dbName).then((_) {
+      return html.window.indexedDB.open(dbName, version: version,
+          onUpgradeNeeded: createObjectStore);
+    }).then((result) {
+      db = result;
+      var transaction = db.transactionList([storeName], 'readwrite');
+      transaction.objectStore(storeName).put(value, key);
+      return transaction.completed;
+    }).then((_) {
+      var transaction = db.transaction(storeName, 'readonly');
+      return transaction.objectStore(storeName).getObject(key);
+    }).then((object) {
+      db.close();
+      if (stringifyResult) {
+        // Stringify the numbers to verify that we're correctly returning ints
+        // as ints vs doubles.
+        expect(object.toString(), matcher);
+      } else {
+        expect(object, matcher);
+      }
+    }).whenComplete(() {
+      if (db != null) {
+        db.close();
+      }
+      return html.window.indexedDB.deleteDatabase(dbName);
+    });
+};
+
+testReadWriteTyped(key, value, matcher,
+    [dbName, storeName = STORE_NAME, version = VERSION,
+    stringifyResult = false]) => () {
+  if (dbName == null) {
+    dbName = nextDatabaseName();
+  }
+  void createObjectStore(e) {
+    var store = e.target.result.createObjectStore(storeName);
+    expect(store, isNotNull);
+  }
+
+  idb.Database db;
+  // Delete any existing DBs.
+  return html.window.indexedDB.deleteDatabase(dbName).then((_) {
+      return html.window.indexedDB.open(dbName, version: version,
+        onUpgradeNeeded: createObjectStore);
+    }).then((idb.Database result) {
+      db = result;
+      idb.Transaction transaction = db.transactionList([storeName], 'readwrite');
+      transaction.objectStore(storeName).put(value, key);
+
+      return transaction.completed;
+    }).then((idb.Database result) {
+      idb.Transaction transaction = db.transaction(storeName, 'readonly');
+      return transaction.objectStore(storeName).getObject(key);
+    }).then((object) {
+      db.close();
+      if (stringifyResult) {
+        // Stringify the numbers to verify that we're correctly returning ints
+        // as ints vs doubles.
+        expect(object.toString(), matcher);
+      } else {
+        expect(object, matcher);
+      }
+    }).whenComplete(() {
+      if (db != null) {
+        db.close();
+      }
+      return html.window.indexedDB.deleteDatabase(dbName);
+    });
+};
+
+void testTypes(testFunction) {
+  test('String', testFunction(123, 'Hoot!', equals('Hoot!')));
+  test('int', testFunction(123, 12345, equals(12345)));
+  test('List', testFunction(123, [1, 2, 3], equals([1, 2, 3])));
+  test('List 2', testFunction(123, [2, 3, 4], equals([2, 3, 4])));
+  test('bool', testFunction(123, [true, false], equals([true, false])));
+  test('largeInt', testFunction(123, 1371854424211,
+      equals("1371854424211"), null, STORE_NAME, VERSION, true));
+  test('largeDoubleConvertedToInt', testFunction(123, 1371854424211.0,
+      equals("1371854424211"), null, STORE_NAME, VERSION, true));
+  test('largeIntInMap', testFunction(123, {'time': 4503599627370492},
+      equals("{time: 4503599627370492}"), null, STORE_NAME, VERSION, true));
+  var now = new DateTime.now();
+  test('DateTime', testFunction(123, now,
+    predicate((date) =>
+      date.millisecondsSinceEpoch == now.millisecondsSinceEpoch)));
+}
+
+main() {
+  useHtmlIndividualConfiguration();
+
+  // Test that indexed_db is properly flagged as supported or not.
+  // Note that the rest of the indexed_db tests assume that this has been
+  // checked.
+  group('supported', () {
+    test('supported', () {
+      expect(idb.IdbFactory.supported, true);
+    });
+  });
+
+  group('supportsDatabaseNames', () {
+    test('supported', () {
+      expect(html.window.indexedDB.supportsDatabaseNames, isTrue);
+    });
+  });
+
+  group('functional', () {
+    test('throws when unsupported', () {
+      var expectation = idb.IdbFactory.supported ? returnsNormally : throws;
+
+      expect(() {
+        var db = html.window.indexedDB;
+        db.open('random_db');
+      }, expectation);
+    });
+
+    // Don't bother with these tests if it's unsupported.
+    if (idb.IdbFactory.supported) {
+      test('upgrade', testUpgrade);
+      group('dynamic', () {
+        testTypes(testReadWrite);
+      });
+      group('typed', () {
+        testTypes(testReadWriteTyped);
+      });
+    }
+  });
+}