79 lines
2.9 KiB
Java
79 lines
2.9 KiB
Java
/*
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* Copyright (C) 2014 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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public class Main {
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public static void expectEquals(int expected, int result) {
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if (expected != result) {
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throw new Error("Expected: " + expected + ", found: " + result);
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}
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}
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public static void expectEquals(long expected, long result) {
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if (expected != result) {
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throw new Error("Expected: " + expected + ", found: " + result);
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}
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}
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public static void main(String[] args) throws Exception {
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notInt();
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notLong();
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}
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private static void notInt() throws Exception {
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expectEquals(1, smaliNotInt(-2));
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expectEquals(0, smaliNotInt(-1));
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expectEquals(-1, smaliNotInt(0));
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expectEquals(-2, smaliNotInt(1));
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expectEquals(2147483647, smaliNotInt(-2147483648)); // -(2^31)
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expectEquals(2147483646, smaliNotInt(-2147483647)); // -(2^31 - 1)
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expectEquals(-2147483647, smaliNotInt(2147483646)); // 2^31 - 2
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expectEquals(-2147483648, smaliNotInt(2147483647)); // 2^31 - 1
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}
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private static void notLong() throws Exception {
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expectEquals(1L, smaliNotLong(-2L));
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expectEquals(0L, smaliNotLong(-1L));
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expectEquals(-1L, smaliNotLong(0L));
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expectEquals(-2L, smaliNotLong(1L));
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expectEquals(2147483647L, smaliNotLong(-2147483648L)); // -(2^31)
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expectEquals(2147483646L, smaliNotLong(-2147483647L)); // -(2^31 - 1)
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expectEquals(-2147483647L, smaliNotLong(2147483646L)); // 2^31 - 2
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expectEquals(-2147483648L, smaliNotLong(2147483647L)); // 2^31 - 1
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expectEquals(9223372036854775807L, smaliNotLong(-9223372036854775808L)); // -(2^63)
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expectEquals(9223372036854775806L, smaliNotLong(-9223372036854775807L)); // -(2^63 - 1)
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expectEquals(-9223372036854775807L, smaliNotLong(9223372036854775806L)); // 2^63 - 2
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expectEquals(-9223372036854775808L, smaliNotLong(9223372036854775807L)); // 2^63 - 1
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}
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// Wrappers around methods located in file not.smali.
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private static int smaliNotInt(int a) throws Exception {
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Class<?> c = Class.forName("TestNot");
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Method m = c.getMethod("$opt$NotInt", int.class);
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int result = (Integer)m.invoke(null, a);
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return result;
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}
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private static long smaliNotLong(long a) throws Exception {
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Class<?> c = Class.forName("TestNot");
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Method m = c.getMethod("$opt$NotLong", long.class);
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long result = (Long)m.invoke(null, a);
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return result;
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}
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}
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