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Unified Diff: test/codegen/lib/mirrors/generics_dynamic_test.dart

Issue 2265533002: Add mirrors tests (Closed) Base URL: https://github.com/dart-lang/dev_compiler.git@master
Patch Set: Created 4 years, 4 months ago
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Index: test/codegen/lib/mirrors/generics_dynamic_test.dart
diff --git a/test/codegen/lib/mirrors/generics_dynamic_test.dart b/test/codegen/lib/mirrors/generics_dynamic_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b8abf534c2eff196513f697fe0d326ccbdd44879
--- /dev/null
+++ b/test/codegen/lib/mirrors/generics_dynamic_test.dart
@@ -0,0 +1,66 @@
+// 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.
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class A<T> {}
+class B<T extends A> extends A implements C{
+ A m(A a) {}
+ A field;
+}
+class C<S,T> {}
+class D extends A<int> {}
+
+main() {
+ ClassMirror aDecl = reflectClass(A);
+ ClassMirror bDecl = reflectClass(B);
+ ClassMirror cDecl = reflectClass(C);
+ TypeMirror aInstance = reflect(new A()).type;
+ TypeMirror aInstanceDynamic = reflect(new A<dynamic>()).type;
+ TypeMirror dInstance = reflect(new D()).type;
+ TypeMirror cInstance = reflect(new C<dynamic, dynamic>()).type;
+ TypeMirror cNestedInstance = reflect(new C<C, dynamic>()).type;
+ TypeMirror cTypeArgument = cNestedInstance.typeArguments.first;
+ TypeMirror superA = bDecl.superclass;
+ TypeMirror superC = bDecl.superinterfaces.single;
+ MethodMirror m = bDecl.declarations[#m];
+ VariableMirror field = bDecl.declarations[#field];
+ TypeMirror returnTypeA = m.returnType;
+ TypeMirror parameterTypeA = m.parameters.first.type;
+ TypeMirror fieldTypeA = field.type;
+ TypeMirror upperBoundA = bDecl.typeVariables.single.upperBound;
+ TypeMirror dynamicMirror = currentMirrorSystem().dynamicType;
+
+ Expect.isTrue(aDecl.isOriginalDeclaration);
+ Expect.isTrue(reflect(dInstance).type.isOriginalDeclaration);
+ Expect.isFalse(aInstance.isOriginalDeclaration);
+ Expect.isFalse(aInstanceDynamic.isOriginalDeclaration);
+ Expect.isFalse(superA.isOriginalDeclaration);
+ Expect.isFalse(superC.isOriginalDeclaration);
+ Expect.isFalse(returnTypeA.isOriginalDeclaration);
+ Expect.isFalse(parameterTypeA.isOriginalDeclaration);
+ Expect.isFalse(fieldTypeA.isOriginalDeclaration);
+ Expect.isFalse(upperBoundA.isOriginalDeclaration);
+ Expect.isFalse(cInstance.isOriginalDeclaration);
+ Expect.isFalse(cNestedInstance.isOriginalDeclaration);
+ Expect.isFalse(cTypeArgument.isOriginalDeclaration);
+
+ Expect.isTrue(aDecl.typeArguments.isEmpty);
+ Expect.isTrue(dInstance.typeArguments.isEmpty);
+ Expect.equals(dynamicMirror, aInstance.typeArguments.single);
+ Expect.equals(dynamicMirror, aInstanceDynamic.typeArguments.single);
+ Expect.equals(dynamicMirror, superA.typeArguments.single);
+ Expect.equals(dynamicMirror, superC.typeArguments.first);
+ Expect.equals(dynamicMirror, superC.typeArguments.last);
+ Expect.equals(dynamicMirror, returnTypeA.typeArguments.single);
+ Expect.equals(dynamicMirror, parameterTypeA.typeArguments.single);
+ Expect.equals(dynamicMirror, fieldTypeA.typeArguments.single);
+ Expect.equals(dynamicMirror, upperBoundA.typeArguments.single);
+ Expect.equals(dynamicMirror, cInstance.typeArguments.first);
+ Expect.equals(dynamicMirror, cInstance.typeArguments.last);
+ Expect.equals(dynamicMirror, cNestedInstance.typeArguments.last);
+ Expect.equals(dynamicMirror, cTypeArgument.typeArguments.first);
+ Expect.equals(dynamicMirror, cTypeArgument.typeArguments.last);
+}
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