63 lines
2.0 KiB
Java
63 lines
2.0 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.lang.reflect.Method;
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import java.lang.reflect.Field;
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public class Main {
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public static void main(String[] args) throws Exception {
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Class<?> c = Class.forName("StoreLoad");
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Method m = c.getMethod("test", int.class);
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int result = (Integer)m.invoke(null, 0x12345678);
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if (result != (0x78 + 0x78)) {
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throw new Error("Expected 240, got " + result);
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}
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m = c.getMethod("test2", int.class);
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result = (Integer)m.invoke(null, 0xdeadbeef);
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if (result != 0xdeadbeef) {
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throw new Error("Expected 0xdeadbeef, got " + result);
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}
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Field f = c.getDeclaredField("byteField");
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byte b = f.getByte(null);
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if (b != (byte)0xef) {
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throw new Error("Expected 0xef, got " + b);
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}
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f = c.getDeclaredField("byteField2");
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b = f.getByte(null);
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if (b != (byte)0x78) {
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throw new Error("Expected 0xef, got " + b);
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}
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m = c.getMethod("test3", int.class);
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result = (Integer)m.invoke(null, 300);
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assertIntEquals(result, 300);
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result = (Integer)m.invoke(null, 301);
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assertIntEquals(result, 90);
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m = c.getMethod("test4", int.class);
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result = (Integer)m.invoke(null, 5);
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assertIntEquals(result, 5);
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result = (Integer)m.invoke(null, 10);
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assertIntEquals(result, 10);
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}
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private static void assertIntEquals(int result, int expected) {
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if (result != expected) {
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throw new Error("Expected " + expected + ", got " + result);
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}
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}
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}
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