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Unified Diff: test/codegen/lib/mirrors/hot_get_field_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/hot_get_field_test.dart
diff --git a/test/codegen/lib/mirrors/hot_get_field_test.dart b/test/codegen/lib/mirrors/hot_get_field_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..6673818d0f5a7c3a04967e538e2d1d0d24a9013e
--- /dev/null
+++ b/test/codegen/lib/mirrors/hot_get_field_test.dart
@@ -0,0 +1,66 @@
+// Copyright (c) 2014, 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 test.hot_get_field;
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class C {
+ var field;
+ var _field;
+ operator +(other) => field + other;
+}
+
+const int optimizationThreshold = 20;
+
+testPublic() {
+ var c = new C();
+ var im = reflect(c);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ c.field = i;
+ Expect.equals(i, im.getField(#field).reflectee);
+ }
+}
+
+testPrivate() {
+ var c = new C();
+ var im = reflect(c);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ c._field = i;
+ Expect.equals(i, im.getField(#_field).reflectee);
+ }
+}
+
+testPrivateWrongLibrary() {
+ var c = new C();
+ var im = reflect(c);
+ var selector = MirrorSystem.getSymbol('_field', reflectClass(Mirror).owner);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ Expect.throws(() => im.getField(selector), (e) => e is NoSuchMethodError);
+ }
+}
+
+testOperator() {
+ var plus = const Symbol("+");
+ var c = new C();
+ var im = reflect(c);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ c.field = i;
+ var closurizedPlus = im.getField(plus).reflectee;
+ Expect.isTrue(closurizedPlus is Function);
+ Expect.equals(2 * i, closurizedPlus(i));
+ }
+}
+
+main() {
+ testPublic();
+ testPrivate();
+ testPrivateWrongLibrary();
+ testOperator();
+}
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