diff options
Diffstat (limited to 'test/2280-const-method-handle-validation/src/PlainGet.java')
| -rw-r--r-- | test/2280-const-method-handle-validation/src/PlainGet.java | 76 | 
1 files changed, 76 insertions, 0 deletions
diff --git a/test/2280-const-method-handle-validation/src/PlainGet.java b/test/2280-const-method-handle-validation/src/PlainGet.java new file mode 100644 index 0000000000..0b880e5744 --- /dev/null +++ b/test/2280-const-method-handle-validation/src/PlainGet.java @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2024 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + *      http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.lang.invoke.MethodHandle; + +import annotations.ConstantMethodHandle; + +public class PlainGet { + +    private static int STATIC_FIELD; + +    private static void unreachable() { +        throw new AssertionError("unreachable!"); +    } + +    @ConstantMethodHandle( +        kind = ConstantMethodHandle.INSTANCE_GET, +        owner = "PlainGet", +        fieldOrMethodName = "STATIC_FIELD", +        descriptor = "I") +    private static MethodHandle forStaticField() { +        unreachable(); +        return null; +    } + +    @ConstantMethodHandle( +        kind = ConstantMethodHandle.INSTANCE_GET, +        owner = "Main", +        fieldOrMethodName = "privateField", +        descriptor = "I") +    private static MethodHandle inaccessibleInstanceField() { +        unreachable(); +        return null; +    } + +    @ConstantMethodHandle( +        kind = ConstantMethodHandle.INSTANCE_GET, +        owner = "Main", +        fieldOrMethodName = "PRIVATE_STATIC_FIELD", +        descriptor = "I") +    private static MethodHandle inaccessibleStaticField() { +        unreachable(); +        return null; +    } + +    public static void runTests() { +        try { +            forStaticField(); +            unreachable(); +        } catch (IncompatibleClassChangeError expected) {} + +        try { +            inaccessibleInstanceField(); +            unreachable(); +        } catch (IncompatibleClassChangeError expected) {} + +        try { +            inaccessibleStaticField(); +            unreachable(); +        } catch (IncompatibleClassChangeError expected) {} +    } + +}  |