1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 import java.lang.reflect.Method;
18 
19 public class Main {
20 
21   // A dummy value to defeat inlining of these routines.
22   static boolean doThrow = false;
23 
assertIntEquals(int expected, int result)24   public static void assertIntEquals(int expected, int result) {
25     if (expected != result) {
26       throw new Error("Expected: " + expected + ", found: " + result);
27     }
28   }
29 
assertLongEquals(long expected, long result)30   public static void assertLongEquals(long expected, long result) {
31     if (expected != result) {
32       throw new Error("Expected: " + expected + ", found: " + result);
33     }
34   }
35 
assertEquals(boolean expected, boolean result)36   public static void assertEquals(boolean expected, boolean result) {
37     if (expected != result) {
38       throw new Error("Expected: " + expected + ", found: " + result);
39     }
40   }
41 
$noinline$runSmaliTest(String name, Class<T> klass, T input1, T input2)42   public static <T> T $noinline$runSmaliTest(String name, Class<T> klass, T input1, T input2) {
43     if (doThrow) { throw new Error(); }
44 
45     Class<T> inputKlass = (Class<T>)input1.getClass();
46     try {
47       Class<?> c = Class.forName("SmaliTests");
48       Method m = c.getMethod(name, klass, klass);
49       return inputKlass.cast(m.invoke(null, input1, input2));
50     } catch (Exception ex) {
51       throw new Error(ex);
52     }
53   }
54 
main(String[] args)55   public static void main(String[] args) throws Exception {
56     assertIntEquals(~0xff, $noinline$runSmaliTest("$opt$noinline$andToOrV2", int.class, 0xf, 0xff));
57     assertIntEquals(~0xff, $noinline$runSmaliTest("$opt$noinline$andToOr", int.class, 0xf, 0xff));
58     assertEquals(true, $noinline$runSmaliTest("$opt$noinline$booleanAndToOrV2", boolean.class, false, false));
59     assertEquals(true, $noinline$runSmaliTest("$opt$noinline$booleanAndToOr", boolean.class, false, false));
60     assertLongEquals(~0xf, $noinline$runSmaliTest("$opt$noinline$orToAndV2", long.class, 0xfL, 0xffL));
61     assertLongEquals(~0xf, $noinline$runSmaliTest("$opt$noinline$orToAnd", long.class, 0xfL, 0xffL));
62     assertEquals(false, $noinline$runSmaliTest("$opt$noinline$booleanOrToAndV2", boolean.class, true, true));
63     assertEquals(false, $noinline$runSmaliTest("$opt$noinline$booleanOrToAnd", boolean.class, true, true));
64     assertIntEquals(-1, $noinline$runSmaliTest("$opt$noinline$regressInputsAwayV2", int.class, 0xf, 0xff));
65     assertIntEquals(-1, $noinline$runSmaliTest("$opt$noinline$regressInputsAway", int.class, 0xf, 0xff));
66     assertIntEquals(0xf0, $noinline$runSmaliTest("$opt$noinline$notXorToXorV2", int.class, 0xf, 0xff));
67     assertIntEquals(0xf0, $noinline$runSmaliTest("$opt$noinline$notXorToXor", int.class, 0xf, 0xff));
68     assertEquals(true, $noinline$runSmaliTest("$opt$noinline$booleanNotXorToXorV2", boolean.class, true, false));
69     assertEquals(true, $noinline$runSmaliTest("$opt$noinline$booleanNotXorToXor", boolean.class, true, false));
70     assertIntEquals(~0xff, $noinline$runSmaliTest("$opt$noinline$notMultipleUsesV2", int.class, 0xf, 0xff));
71     assertIntEquals(~0xff, $noinline$runSmaliTest("$opt$noinline$notMultipleUses", int.class, 0xf, 0xff));
72   }
73 }
74