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Unified Diff: test/codegen/lib/mirrors/hot_set_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_set_field_test.dart
diff --git a/test/codegen/lib/mirrors/hot_set_field_test.dart b/test/codegen/lib/mirrors/hot_set_field_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f427f44cc0b0484c34fd3a9363c6f833907fdacf
--- /dev/null
+++ b/test/codegen/lib/mirrors/hot_set_field_test.dart
@@ -0,0 +1,51 @@
+// 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_set_field;
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class C {
+ var field;
+ var _field;
+}
+
+const int optimizationThreshold = 20;
+
+testPublic() {
+ var c = new C();
+ var im = reflect(c);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ im.setField(#field, i);
+ Expect.equals(i, c.field);
+ }
+}
+
+testPrivate() {
+ var c = new C();
+ var im = reflect(c);
+
+ for (int i = 0; i < (2 * optimizationThreshold); i++) {
+ im.setField(#_field, i);
+ Expect.equals(i, c._field);
+ }
+}
+
+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.setField(selector, i), (e) => e is NoSuchMethodError);
+ }
+}
+
+main() {
+ testPublic();
+ testPrivate();
+ testPrivateWrongLibrary();
+}
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