Add attribute information table so we generate correct setters.

test/html5_utils_test.dart

Index: test/html5_utils_test.dart
diff --git a/test/html5_utils_test.dart b/test/html5_utils_test.dart
index 7d0b27418d099ce8df05f98d7e28fe5657807bbb..daf1ae136c89a5dac2a2d8c5d14499f63f96e569 100644
--- a/test/html5_utils_test.dart
+++ b/test/html5_utils_test.dart
@@ -21,27 +21,45 @@ main() {
   useVmConfiguration();
   useMockMessages();
 
-  test('types are in dart:html', () {
+  test('generate type test for tag -> element mapping', () {
     var code = new StringBuffer();
     code.add('import "dart:html" as html;\n');
     htmlElementNames.forEach((tag, className) {
       code.add('html.$className _$tag;\n');
     });
 
-    const generatedFile = 'data/output/html5_utils_test_generated.dart';
-    new File(generatedFile).openSync(FileMode.WRITE)
+    // Note: name is important for this to get picked up by run.sh
+    // We don't analyze here, but run.sh will analyze it.
+    new File('data/output/html5_utils_test_tag_bootstrap.dart')
+        .openSync(FileMode.WRITE)
         ..writeStringSync(code.toString())
         ..close();
+  });
+
+  test('generate type test for attribute -> field mapping', () {
+    var code = new StringBuffer();
+    code.add('import "dart:html" as html;\n');
+    code.add('main() {\n');
+    htmlElementNames.forEach((tag, className) {
+      code.add('html.$className _$tag = null;\n');
+    });
+    var allTags = htmlElementNames.keys;
+    htmlAttributeTags.forEach((attr, tags) {
+      var renamed = elementFieldRenames[attr];
+      if (renamed != null) attr = renamed;
+
+      if (tags == allHtmlElements) tags = allTags;
+      for (var tag in tags) {
+        code.add('_$tag.$attr = null;\n');
+      }
+    });
+    code.add('}\n');
 
-    // TODO(jmesserly): it would be good to run all of our
-    // dart_analyzer tests in one batch.
-    Process.run('dart_analyzer', '--fatal-warnings --fatal-type-errors '
-        '--work data/output/analyzer/ $generatedFile'.split(' '))
-        .then(expectAsync1((result) {
-      expect(result.stdout, '', result.stdout);
-      expect(result.stderr, '', result.stderr);
-      expect(result.exitCode, 0, 'expected success, but got exit code '
-          '${result.exitCode}');
-    }));
+    // Note: name is important for this to get picked up by run.sh
+    // We don't analyze here, but run.sh will analyze it.
+    new File('data/output/html5_utils_test_attr_bootstrap.dart')
+        .openSync(FileMode.WRITE)
+        ..writeStringSync(code.toString())
+        ..close();
   });
 }