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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 dxc.junit.opcodes.if_acmpne;
     18 
     19 import dxc.junit.DxTestCase;
     20 import dxc.junit.DxUtil;
     21 import dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_1;
     22 
     23 public class Test_if_acmpne extends DxTestCase {
     24 
     25     /**
     26      * @title  normal test
     27      */
     28     public void testN1() {
     29         T_if_acmpne_1 t = new T_if_acmpne_1();
     30         String a = "a";
     31         String b = "b";
     32         /*
     33          * Compare with 1234 to check that in case of failed comparison
     34          * execution proceeds at the address following if_acmpeq instruction
     35          */
     36         assertEquals(1234, t.run(a, b));
     37     }
     38 
     39     /**
     40      * @title  normal test
     41      */
     42     public void testN2() {
     43         T_if_acmpne_1 t = new T_if_acmpne_1();
     44         String a = "a";
     45         assertEquals(1, t.run(a, a));
     46     }
     47 
     48     /**
     49      * @title  Compare with null
     50      */
     51     public void testB1() {
     52         T_if_acmpne_1 t = new T_if_acmpne_1();
     53         String a = "a";
     54         assertEquals(1234, t.run(a, null));
     55     }
     56 
     57     /**
     58      * @constraint 4.8.2.1
     59      * @title number of arguments
     60      */
     61     public void testVFE1() {
     62         try {
     63             Class.forName("dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_2");
     64             fail("expected a verification exception");
     65         } catch (Throwable t) {
     66             DxUtil.checkVerifyException(t);
     67         }
     68     }
     69 
     70     /**
     71      * @constraint 4.8.2.1
     72      * @title types of arguments - reference, double
     73      */
     74     public void testVFE2() {
     75         try {
     76             Class.forName("dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_3");
     77             fail("expected a verification exception");
     78         } catch (Throwable t) {
     79             DxUtil.checkVerifyException(t);
     80         }
     81     }
     82 
     83     /**
     84      * @constraint 4.8.2.1
     85      * @title types of arguments - reference,
     86      * integer
     87      */
     88     public void testVFE3() {
     89         try {
     90             Class.forName("dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_4");
     91             fail("expected a verification exception");
     92         } catch (Throwable t) {
     93             DxUtil.checkVerifyException(t);
     94         }
     95     }
     96 
     97     /**
     98      * @constraint 4.8.1.7
     99      * @title branch target shall be inside the
    100      * method
    101      */
    102     public void testVFE4() {
    103         try {
    104             Class.forName("dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_5");
    105             fail("expected a verification exception");
    106         } catch (Throwable t) {
    107             DxUtil.checkVerifyException(t);
    108         }
    109     }
    110 
    111     /**
    112      * @constraint 4.8.1.7
    113      * @title branch target shall not be "inside" wide
    114      * instruction
    115      */
    116     public void testVFE5() {
    117         try {
    118             Class.forName("dxc.junit.opcodes.if_acmpne.jm.T_if_acmpne_6");
    119             fail("expected a verification exception");
    120         } catch (Throwable t) {
    121             DxUtil.checkVerifyException(t);
    122         }
    123     }
    124 
    125 }
    126