Update dart2js_foreign suite as we now validate annotations.

Review URL: https://codereview.chromium.org//11293272

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14885 260f80e4-7a28-3924-810f-c04153c831b5

tests/compiler/dart2js_foreign/foreign_test.dart

@@ -2,6 +2,8 @@
 // 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.
 
+import 'native_metadata.dart';
+
 foreign1(var a, var b) {
   return JS("num", r"# + #", a, b);
 }

tests/compiler/dart2js_foreign/native_call_arity1_test.dart

@@ -10,12 +10,14 @@
 // * Named arguments are passed in the correct position, so require preceding
 // arguments to be passed.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native int foo(int x);
 }
 
-@native("*B")
+@Native("*B")
 class B {
   @native int foo([x, y, z]);
 }
@@ -26,7 +28,7 @@ class B {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.foo = function () { return arguments.length; };
 

tests/compiler/dart2js_foreign/native_call_arity2_test.dart

@@ -5,12 +5,14 @@
 // This is a similar test to NativeCallArity1FrogTest, but makes sure
 // that subclasses also get the right number of arguments.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native int foo([x, y]);
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
   @native int foo([x, y]);
 }
@@ -18,7 +20,7 @@ class B extends A  {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function inherits(child, parent) {
   if (child.prototype.__proto__) {
     child.prototype.__proto__ = parent.prototype;

tests/compiler/dart2js_foreign/native_call_arity3_test.dart

@@ -6,12 +6,14 @@
 // parameters set to null. These parameters should be treated as if they
 // do not have a default value for the native methods.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native int foo(int x);
 }
 
-@native("*B")
+@Native("*B")
 class B {
   @native int foo([x = null, y, z = null]);
 }
@@ -22,7 +24,7 @@ class B {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.foo = function () { return arguments.length; };
 

tests/compiler/dart2js_foreign/native_checked_arguments1_test.dart

@@ -4,13 +4,15 @@
 
 // Test that type checks occur on native methods.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native int foo(int x);
   @native int cmp(A other);
 }
 
-@native("*B")
+@Native("*B")
 class B {
   @native String foo(String x);
   @native int cmp(B other);
@@ -19,7 +21,7 @@ class B {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.foo = function (x) { return x + 1; };
 A.prototype.cmp = function (x) { return 0; };

tests/compiler/dart2js_foreign/native_checked_fields_test.dart

@@ -4,12 +4,14 @@
 
 // Test that type checks occur on assignment to fields of native methods.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   int foo;
 }
 
-@native("*B")
+@Native("*B")
 class B {
   String foo;
 }
@@ -17,7 +19,7 @@ class B {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function A() {}
 
 function B() {}

tests/compiler/dart2js_foreign/native_class_avoids_hidden_name_test.dart

@@ -4,13 +4,15 @@
 
 // Test that hidden native class names are not used by generated code.
 
-@native("*B")
+import 'native_metadata.dart';
+
+@Native("*B")
 class A {
   get name => 'A';
   static A create() => makeA();
 }
 
-@native("*C")
+@Native("*C")
 class B {
   get name => 'B';
   static B create() => makeB();
@@ -24,7 +26,7 @@ class C {  // Ordinary class with name clashing with native class.
 @native makeA();
 @native makeB();
 
-@native("""
+@Native("""
 // Poison hidden native names 'B' and 'C' to prove the compiler didn't place
 // anthing on the hidden native class.
 B = null;
@@ -32,7 +34,7 @@ C = null;
 """)
 void setup1();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function B(){}
 function C(){}

tests/compiler/dart2js_foreign/native_class_inheritance1_test.dart

@@ -7,13 +7,15 @@
 // superclass caches the method in the prototype, so shadowing the dispatcher
 // stored on Object.prototype.
 
+import 'native_metadata.dart';
+
 // Version 1: It might be possible to call foo directly.
-@native("*A1")
+@Native("*A1")
 class A1 {
   @native foo();
 }
 
-@native("*B1")
+@Native("*B1")
 class B1 extends A1  {
   @native foo();
 }
@@ -23,12 +25,12 @@ class B1 extends A1  {
 
 
 // Version 2: foo needs some kind of trampoline.
-@native("*A2")
+@Native("*A2")
 class A2 {
   @native foo([a=99]);
 }
 
-@native("*B2")
+@Native("*B2")
 class B2 extends A2  {
   @native foo([z=1000]);
 }
@@ -36,7 +38,7 @@ class B2 extends A2  {
 @native makeA2();
 @native makeB2();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_class_inheritance2_test.dart

@@ -7,21 +7,23 @@
 // superclass caches the method in the prototype, so shadowing the dispatcher
 // stored on Object.prototype.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native foo([a=100]);
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
 }
 
-@native("*C")
+@Native("*C")
 class C extends B  {
   @native foo([z=300]);
 }
 
-@native("*D")
+@Native("*D")
 class D extends C  {
 }
 
@@ -30,7 +32,7 @@ class D extends C  {
 @native makeC();
 @native makeD();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_class_inheritance3_test.dart

@@ -6,11 +6,13 @@
 // interferes with subsequent resolving of the method.  This might happen if the
 // noSuchMethod is cached on Object.prototype.
 
-@native("*A1")
+import 'native_metadata.dart';
+
+@Native("*A1")
 class A1 {
 }
 
-@native("*B1")
+@Native("*B1")
 class B1 extends A1  {
 }
 
@@ -18,12 +20,12 @@ class B1 extends A1  {
 @native makeB1();
 
 
-@native("*A2")
+@Native("*A2")
 class A2 {
   @native foo([a=99]);
 }
 
-@native("*B2")
+@Native("*B2")
 class B2 extends A2  {
 }
 
@@ -32,7 +34,7 @@ class B2 extends A2  {
 
 @native makeObject();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_class_inheritance4_test.dart

@@ -6,7 +6,9 @@
 // inheritance, the superclass method must not be reached by a call on the
 // subclass.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   var _field;
 
@@ -16,7 +18,7 @@ class A {
   int method(int z) => _field + z;
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
   var _field2;
 
@@ -29,7 +31,7 @@ class B extends A  {
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native(r"""
+@Native(r"""
 function inherits(child, parent) {
   if (child.prototype.__proto__) {
     child.prototype.__proto__ = parent.prototype;

tests/compiler/dart2js_foreign/native_class_is_check1_test.dart

@@ -4,6 +4,8 @@
 
 // Test for correct simple is-checks on hidden native classes.
 
+import 'native_metadata.dart';
+
 interface I {
   I read();
   write(I x);
@@ -11,7 +13,7 @@ interface I {
 
 // Native implementation.
 
-@native("*A")
+@Native("*A")
 class A implements I  {
   // The native class accepts only other native instances.
   @native A read();
@@ -20,7 +22,7 @@ class A implements I  {
 
 @native makeA();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(){}
 A.prototype.read = function() { return this._x; };

tests/compiler/dart2js_foreign/native_class_is_check3_test.dart

@@ -4,6 +4,8 @@
 
 // Test for correct simple is-checks on hidden native classes.
 
+import 'native_metadata.dart';
+
 interface J {
 }
 
@@ -14,21 +16,21 @@ interface I extends J {
 
 // Native implementation.
 
-@native("*A")
+@Native("*A")
 class A implements I  {
   // The native class accepts only other native instances.
   @native A read();
   @native write(A x);
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
 }
 
 @native makeA();
 @native makeB();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_class_with_dart_methods_test.dart

@@ -4,7 +4,9 @@
 
 // Additional Dart code may be 'placed on' hidden native classes.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
 
   var _field;
@@ -17,7 +19,7 @@ class A {
 
 @native A makeA() { return new A(); }
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)

tests/compiler/dart2js_foreign/native_closure_identity_test.dart

@@ -2,9 +2,11 @@
 // 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.
 
+import 'native_metadata.dart';
+
 typedef void MyFunctionType();
 
-@native("*A")
+@Native("*A")
 class A {
   @native setClosure(MyFunctionType f);
   @native check(MyFunctionType f);
@@ -13,7 +15,7 @@ class A {
 
 @native makeA() { return new A(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.setClosure = function(f) { this.f = f; };
 A.prototype.check = function(f) { return this.f === f; };

tests/compiler/dart2js_foreign/native_exceptions1_test.dart

@@ -13,9 +13,10 @@
 // is no place in the Dart language to communicate (3).  So we use the following
 // fake body technique.
 
+import 'native_metadata.dart';
 
 // The exception type.
-@native("*E")
+@Native("*E")
 class E {
   @native E._used();  // Bogus native constructor, called only from fake body.
 
@@ -23,7 +24,7 @@ class E {
 }
 
 // Type with exception-throwing methods.
-@native("*A")
+@Native("*A")
 class A {
   @native op(int x) {
     // Fake body calls constructor to mark the exception class (E) as used.
@@ -39,14 +40,14 @@ class B {
 
 @native makeA();
 
-@native("""
+@Native("""
 // Ensure we are not relying on global names 'A' and 'E'.
 A = null;
 E = null;
 """)
 void setup1();
 
-@native("""
+@Native("""
 // This code is all inside 'setup2' and so not accesible from the global scope.
 function E(x){ this.code = x; }
 

tests/compiler/dart2js_foreign/native_field_rename_1_test.dart

@@ -6,7 +6,9 @@
 // fields.  However, native fields keep their name.  The implication: a getter
 // for the field must be based on the field's name, not the field's jsname.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   int key;                    //  jsname is 'key'
   int getKey() => key;
@@ -18,9 +20,9 @@ class B {
   int getKey() => key;
 }
 
-@native("*X")
+@Native("*X")
 class X {
-  @native('key') int native_key_method();
+  @Native('key') int native_key_method();
   // This should cause B.key to be renamed, but not A.key.
 
   @natve('key') int key();
@@ -30,7 +32,7 @@ class X {
 @native X makeX();
 
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(){ this.key = 111; }
 A.prototype.getKey = function(){return this.key;};

tests/compiler/dart2js_foreign/native_field_rename_2_test.dart

@@ -6,11 +6,13 @@
 // fields.  However, native fields keep their name.  The implication: a getter
 // for the field must be based on the field's name, not the field's jsname.
 
+import 'native_metadata.dart';
+
 interface I {
   int key;
 }
 
-@native("*A")
+@Native("*A")
 class A implements I  {
   int key;                    //  jsname is 'key'
   int getKey() => key;
@@ -22,18 +24,18 @@ class B implements I {
   int getKey() => key;
 }
 
-@native("*X")
+@Native("*X")
 class X {
-  @native('key') int native_key_method();
+  @Native('key') int native_key_method();
   // This should cause B.key to be renamed, but not A.key.
-  @native('key') int key();
+  @Native('key') int key();
 }
 
 @native A makeA();
 @native X makeX();
 
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(){ this.key = 111; }
 A.prototype.getKey = function(){return this.key;};

tests/compiler/dart2js_foreign/native_library_same_name_used_lib2.dart

@@ -8,7 +8,7 @@ library lib2;
 import 'native_library_same_name_used_lib1.dart';  // To get interface I.
 
 // Native impl has same name as interface.
-@native("*I")
+@Native("*I")
 class Impl implements I  {
   @native Impl read();
   @native write(Impl x);

tests/compiler/dart2js_foreign/native_library_same_name_used_test.dart

@@ -6,8 +6,9 @@
 
 library main;
 import 'native_library_same_name_used_lib1.dart';
+import 'native_metadata.dart';
 
-@native("""
+@Native("""
   // This code is all inside 'setup' and so not accesible from the global scope.
   function I(){}
   I.prototype.read = function() { return this._x; };

tests/compiler/dart2js_foreign/native_literal_class_test.dart

@@ -2,12 +2,14 @@
 // 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.
 
-@native("= {log: function() { return 42 } }")
+import 'native_metadata.dart';
+
+@Native("= {log: function() { return 42 } }")
 class A {
   @native void log();
 }
 
-@native("""
+@Native("""
   return A;
 """)
 getA();

tests/compiler/dart2js_foreign/native_metadata.dart

@@ -0,0 +1,12 @@
+// Copyright (c) 2012, 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 native_metadata;
+
+class Native {
+  final String info;
+  const Native(this.info);
+}
+
+const Native native = const Native(null);

tests/compiler/dart2js_foreign/native_method_rename1_test.dart

@@ -4,11 +4,13 @@
 
 // Test the feature where the native string declares the native method's name.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native('fooA') int foo();
-  @native('barA') int bar();
-  @native('bazA') int baz();
+  @Native('fooA') int foo();
+  @Native('barA') int bar();
+  @Native('bazA') int baz();
 }
 
 @native A makeA();
@@ -18,7 +20,7 @@ class B {
   int baz() => 900;
 }
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(){}
 A.prototype.fooA = function(){return 100;};

tests/compiler/dart2js_foreign/native_method_rename2_test.dart

@@ -4,22 +4,24 @@
 
 // Test the feature where the native string declares the native method's name.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native('fooA')
+  @Native('fooA')
   int foo();
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
-  @native('fooB')
+  @Native('fooB')
   int foo();
 }
 
 @native makeA();
 @native makeB();
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_method_rename3_test.dart

@@ -5,15 +5,17 @@
 // Test the feature where the native string declares the native method's name.
 // #3. The name does not get
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native('fooA')
+  @Native('fooA')
   int foo();
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
-  @native('fooB')
+  @Native('fooB')
   int foo();
   int fooA() => 333;
 }
@@ -27,7 +29,7 @@ class Decoy {
 @native makeB();
 
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {

tests/compiler/dart2js_foreign/native_method_with_keyword_name_test.dart

@@ -4,14 +4,16 @@
 
 // Make sure we can have a native with a name that is a JavaScript keyword.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   @native int delete();
 }
 
 @native A makeA() { return new A(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.delete = function() { return 87; };
 

tests/compiler/dart2js_foreign/native_missing_method1_test.dart

@@ -2,13 +2,15 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
 }
 
 @native makeA();
 
-@native("""
+@Native("""
 function A() {};
 A.prototype.foo = function() { return  42; }
 makeA = function() { return new A; }

tests/compiler/dart2js_foreign/native_missing_method2_test.dart

@@ -2,13 +2,15 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
 }
 
 @native makeA();
 
-@native("""
+@Native("""
 function A() {};
 A.prototype.foo = function() { return  42; }
 makeA = function() { return new A; }

tests/compiler/dart2js_foreign/native_named_constructors2_test.dart

@@ -4,26 +4,27 @@
 
 // Hidden native class wwith named constructors and static methods.
 
+import 'native_metadata.dart';
 
-@native("*A")
+@Native("*A")
 class A {
 
   factory A(int len) => _construct(len);
 
   factory A.fromString(String s)  => _construct(s.length);
 
-  @native(r'return makeA(a+b);')
+  @Native(r'return makeA(a+b);')
   factory A.nativeConstructor(int a, int b);
 
   static A _construct(v) { return makeA(v); }
 
-  @native('return this._x;')
+  @Native('return this._x;')
   foo();
 }
 
 @native makeA(v);
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(arg) { this._x = arg; }
 makeA = function(arg) { return new A(arg); }

tests/compiler/dart2js_foreign/native_named_constructors3_test.dart

@@ -5,8 +5,9 @@
 // Hidden native class with factory constructors and NO static methods.
 // Regression test.
 
+import 'native_metadata.dart';
 
-@native("*A")
+@Native("*A")
 class A {
 
   // No static methods in this class.
@@ -15,16 +16,16 @@ class A {
 
   factory A.fromString(String s)  => makeA(s.length);
 
-  @native(r'return makeA(a+b);')
+  @Native(r'return makeA(a+b);')
   factory A.nativeConstructor(int a, int b);
 
-  @native('return this._x;')
+  @Native('return this._x;')
   foo();
 }
 
 @native makeA(v);
 
-@native("""
+@Native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(arg) { this._x = arg; }
 makeA = function(arg) { return new A(arg); }

tests/compiler/dart2js_foreign/native_no_such_method_exception2_test.dart

@@ -2,11 +2,13 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
 }
 
-@native("*B")
+@Native("*B")
 class B extends A  {
   @native foo();
 }
@@ -14,7 +16,7 @@ class B extends A  {
 @native makeA();
 @native makeB();
 
-@native("""
+@Native("""
 function inherits(child, parent) {
   if (child.prototype.__proto__) {
     child.prototype.__proto__ = parent.prototype;

tests/compiler/dart2js_foreign/native_no_such_method_exception3_test.dart

@@ -2,12 +2,14 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   bar() => 42;
 }
 
-@native("*B")
+@Native("*B")
 class B {
   foo() => 42;
 }
@@ -19,7 +21,7 @@ class C {
 
 @native makeA();
 
-@native("""
+@Native("""
   function A() {}
   makeA = function() { return new A; }
 """)

tests/compiler/dart2js_foreign/native_no_such_method_exception4_test.dart

@@ -2,20 +2,22 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   bar() => 42;
   noSuchMethod(x,y) => "native($x:$y)";
 }
 
-@native("*B")
+@Native("*B")
 class B {
   baz() => 42;
 }
 
 @native makeA();
 
-@native("""
+@Native("""
   function A() {}
   makeA = function() { return new A; }
 """)

tests/compiler/dart2js_foreign/native_no_such_method_exception5_test.dart

@@ -2,13 +2,15 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   bar() => 42;
   noSuchMethod(x,y) => "native($x:$y)";
 }
 
-@native("*B")
+@Native("*B")
 class B {
   baz() => 42;
 }
@@ -20,7 +22,7 @@ class C {
 
 @native makeA();
 
-@native("""
+@Native("""
   function A() {}
   makeA = function() { return new A; }
 """)

tests/compiler/dart2js_foreign/native_no_such_method_exception_test.dart

@@ -2,19 +2,21 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
   bar() => 42;
 }
 
-@native("*B")
+@Native("*B")
 class B {
   foo() => 42;
 }
 
 @native makeA();
 
-@native("""
+@Native("""
   function A() {}
   makeA = function() { return new A; }
 """)

tests/compiler/dart2js_foreign/native_null_closure_test.dart

@@ -2,9 +2,11 @@
 // 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.
 
+import 'native_metadata.dart';
+
 typedef void MyFunctionType();
 
-@native("*A")
+@Native("*A")
 class A {
   @native setClosure(MyFunctionType f);
   @native check(MyFunctionType f);
@@ -13,7 +15,7 @@ class A {
 
 @native makeA() { return new A(); }
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.setClosure = function(f) { this.f = f; };
 A.prototype.check = function(f) { return this.f === f; };

tests/compiler/dart2js_foreign/native_null_test.dart

@@ -5,21 +5,23 @@
 // Test that parameters in native methods are not mangled. This test is needed
 // until we change all libraries to using the JS foreign element.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native("return null;")
+  @Native("return null;")
   returnNull();
-  @native("return undefined;")
+  @Native("return undefined;")
   returnUndefined();
-  @native("return '';")
+  @Native("return '';")
   returnEmptyString();
-  @native("return 0;")
+  @Native("return 0;")
   returnZero();
 }
 
 @native A makeA();
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)

tests/compiler/dart2js_foreign/native_parameter_names_test.dart

@@ -5,17 +5,19 @@
 // Test that parameters in native methods are not mangled. This test is needed
 // until we change all libraries to using the JS foreign element.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native("return name;")
+  @Native("return name;")
   foo(name);
-  @native("return undefined;")
+  @Native("return undefined;")
   bar(undefined);
 }
 
 @native A makeA();
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)

tests/compiler/dart2js_foreign/native_property_test.dart

@@ -4,14 +4,16 @@
 
 // Properties on hidden native classes.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
 
   // Setters and getters should be similar to these methods:
-  @native('return this._x;')
+  @Native('return this._x;')
   int getX();
 
-  @native('this._x = value;')
+  @Native('this._x = value;')
   void setX(int value);
 
   @native
@@ -26,17 +28,17 @@ class A {
   @native
   set Y(int value);
 
-  @native('return this._z;')
+  @Native('return this._z;')
   int get Z;
 
-  @native('this._z = value;')
+  @Native('this._z = value;')
   set Z(int value);
 }
 
 @native
 A makeA() { return new A(); }
 
-@native("""
+@Native("""
 function A() {}
 
 Object.defineProperty(A.prototype, "X", {

tests/compiler/dart2js_foreign/native_to_string_test.dart

@@ -2,11 +2,13 @@
 // 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.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {}
 @native makeA();
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)

tests/compiler/dart2js_foreign/native_use_native_name_in_table_test.dart

@@ -5,19 +5,21 @@
 // Test that we put native names and not Dart names into the dynamic
 // dispatch table.
 
-@native("*NativeA")
+import 'native_metadata.dart';
+
+@Native("*NativeA")
 class A {
   @native foo();
 }
 
-@native("*NativeB")
+@Native("*NativeB")
 class B extends A  {
 }
 
 @native A makeA() { return new A(); }
 @native B makeB() { return new B(); }
 
-@native("""
+@Native("""
 function inherits(child, parent) {
   if (child.prototype.__proto__) {
     child.prototype.__proto__ = parent.prototype;

tests/compiler/dart2js_foreign/native_window1_test.dart

@@ -2,13 +2,15 @@
 // 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.
 
+import 'native_metadata.dart';
+
 interface Window {
   final int document;
 }
 
 // Defining this global object makes Frog eager on optimizing
 // call sites where the receiver is typed 'Window'.
-@native("@*DOMWindow")
+@Native("@*DOMWindow")
 class _DOMWindowJs implements Window  {
   final int document;
 }

tests/compiler/dart2js_foreign/native_window2_test.dart

@@ -2,13 +2,15 @@
 // 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.
 
+import 'native_metadata.dart';
+
 interface Window {
   final int document;
 }
 
 // Defining this global object makes Frog eager on optimizing
 // call sites where the receiver is typed 'Window'.
-@native("@*DOMWindow")
+@Native("@*DOMWindow")
 class _DOMWindowJs implements Window  {
   final int document;
 }

tests/compiler/dart2js_foreign/native_wrapping_function2_test.dart

@@ -2,28 +2,30 @@
 // 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.
 
+import 'native_metadata.dart';
+
 typedef void Callback0();
 typedef void Callback1(arg1);
 typedef void Callback2(arg1, arg2);
 
-@native("*A")
+@Native("*A")
 class A {
-  @native("return closure();")
+  @Native("return closure();")
   foo0(Callback0 closure);
 
-  @native("return closure(arg1);")
+  @Native("return closure(arg1);")
   foo1(Callback1 closure, arg1);
 
-  @native("return closure(arg1, arg2);")
+  @Native("return closure(arg1, arg2);")
   foo2(Callback2 closure, arg1, arg2);
 
-  @native("return closure == (void 0) ? 42 : closure();")
+  @Native("return closure == (void 0) ? 42 : closure();")
   foo3([Callback0 closure]);
 }
 
 @native makeA();
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)

tests/compiler/dart2js_foreign/native_wrapping_function3_test.dart

@@ -2,11 +2,13 @@
 // 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.
 
+import 'native_metadata.dart';
+
 typedef void Callback0();
 typedef void Callback1(arg1);
 typedef void Callback2(arg1, arg2);
 
-@native("*A")
+@Native("*A")
 class A {
   @native foo1(Callback1 closure, [arg1 = 0]);
   @native foo2(Callback2 closure, [arg1 = 0, arg2 = 1]);
@@ -14,7 +16,7 @@ class A {
 
 @native makeA();
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.foo1 = function(closure, arg1) { return closure(arg1); };
 A.prototype.foo2 = function(closure, arg1, arg2) {

tests/compiler/dart2js_foreign/native_wrapping_function_test.dart

@@ -2,11 +2,13 @@
 // 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.
 
+import 'native_metadata.dart';
+
 typedef void Callback0();
 typedef void Callback1(arg1);
 typedef void Callback2(arg1, arg2);
 
-@native("*A")
+@Native("*A")
 class A {
   @native foo0(Callback0 closure);
   @native foo1(Callback1 closure, arg1);
@@ -15,7 +17,7 @@ class A {
 
 @native makeA();
 
-@native("""
+@Native("""
 function A() {}
 A.prototype.foo0 = function(closure) { return closure(); };
 A.prototype.foo1 = function(closure, arg1) { return closure(arg1); };