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      1 /*
      2  * Copyright (C) 2008 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 package dot.junit.opcodes.and_int_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_1;
     22 import dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_5;
     23 
     24 public class Test_and_int_2addr extends DxTestCase {
     25     /**
     26      * @title Arguments = 15, 8
     27      */
     28     public void testN1() {
     29         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     30         assertEquals(8, t.run(15, 8));
     31     }
     32 
     33     /**
     34      * @title Arguments = 0xfffffff8, 0xfffffff1
     35      */
     36     public void testN2() {
     37         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     38         assertEquals(0xfffffff0, t.run(0xfffffff8, 0xfffffff1));
     39     }
     40 
     41     /**
     42      * @title Arguments = 0xcafe & -1
     43      */
     44     public void testN3() {
     45         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     46         assertEquals(0xcafe, t.run(0xcafe, -1));
     47     }
     48 
     49     /**
     50      * @title Types of arguments - int, float. Dalvik doens't distinguish 32-bits types internally,
     51      * so this (float & int) makes no sense but shall not crash the VM.
     52      */
     53 
     54     public void testN4() {
     55         T_and_int_2addr_5 t = new T_and_int_2addr_5();
     56         try {
     57             t.run(1, 1.222f);
     58         } catch (Throwable e) {
     59         }
     60     }
     61 
     62     /**
     63      * @title Arguments = 0 & -1
     64      */
     65     public void testB1() {
     66         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     67         assertEquals(0, t.run(0, -1));
     68     }
     69 
     70     /**
     71      * @title Arguments = Integer.MAX_VALUE & Integer.MIN_VALUE
     72      */
     73     public void testB2() {
     74         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     75         assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE));
     76     }
     77 
     78 
     79 
     80     /**
     81      * @constraint B1
     82      * @title types of arguments - double & int
     83      */
     84     public void testVFE2() {
     85         try {
     86             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_2");
     87             fail("expected a verification exception");
     88         } catch (Throwable t) {
     89             DxUtil.checkVerifyException(t);
     90         }
     91     }
     92 
     93     /**
     94      * @constraint B1
     95      * @title types of arguments - long & int
     96      */
     97     public void testVFE3() {
     98         try {
     99             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_3");
    100             fail("expected a verification exception");
    101         } catch (Throwable t) {
    102             DxUtil.checkVerifyException(t);
    103         }
    104     }
    105 
    106     /**
    107      * @constraint B1
    108      * @title types of arguments - int & reference
    109      */
    110     public void testVFE4() {
    111         try {
    112             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_4");
    113             fail("expected a verification exception");
    114         } catch (Throwable t) {
    115             DxUtil.checkVerifyException(t);
    116         }
    117     }
    118 
    119     /**
    120      * @constraint A23
    121      * @title number of registers
    122      */
    123     public void testVFE5() {
    124         try {
    125             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_6");
    126             fail("expected a verification exception");
    127         } catch (Throwable t) {
    128             DxUtil.checkVerifyException(t);
    129         }
    130     }
    131 }
    132