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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_acmpeq;
     18 
     19 import dxc.junit.DxTestCase;
     20 import dxc.junit.DxUtil;
     21 import dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_1;
     22 
     23 public class Test_if_acmpeq extends DxTestCase {
     24 
     25     /**
     26      * @title normal test
     27      */
     28     public void testN1() {
     29         T_if_acmpeq_1 t = new T_if_acmpeq_1();
     30         String a = "a";
     31         String b = "b";
     32 
     33         /*
     34          * Compare with 1234 to check that in case of failed comparison
     35          * execution proceeds at the address following if_acmpeq instruction
     36          */
     37         assertEquals(1234, t.run(a, b));
     38     }
     39 
     40     /**
     41      * @title  normal test
     42      */
     43     public void testN2() {
     44         T_if_acmpeq_1 t = new T_if_acmpeq_1();
     45         String a = "a";
     46         assertEquals(1, t.run(a, a));
     47     }
     48 
     49     /**
     50      * @title  Compare with null
     51      */
     52     public void testB1() {
     53         T_if_acmpeq_1 t = new T_if_acmpeq_1();
     54         String a = "a";
     55         assertEquals(1234, t.run(null, a));
     56     }
     57 
     58     /**
     59      * @constraint 4.8.2.1
     60      * @title number of arguments
     61      */
     62     public void testVFE1() {
     63         try {
     64             Class.forName("dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_2");
     65             fail("expected a verification exception");
     66         } catch (Throwable t) {
     67             DxUtil.checkVerifyException(t);
     68         }
     69     }
     70 
     71     /**
     72      * @constraint 4.8.2.1
     73      * @title types of arguments - reference, double
     74      */
     75     public void testVFE2() {
     76         try {
     77             Class.forName("dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_3");
     78             fail("expected a verification exception");
     79         } catch (Throwable t) {
     80             DxUtil.checkVerifyException(t);
     81         }
     82     }
     83 
     84     /**
     85      * @constraint 4.8.2.1
     86      * @title types of arguments - reference,
     87      * integer
     88      */
     89     public void testVFE3() {
     90         try {
     91             Class.forName("dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_4");
     92             fail("expected a verification exception");
     93         } catch (Throwable t) {
     94             DxUtil.checkVerifyException(t);
     95         }
     96     }
     97 
     98     /**
     99      * @constraint 4.8.1.7
    100      * @title branch target shall be inside the
    101      * method
    102      */
    103     public void testVFE4() {
    104         try {
    105             Class.forName("dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_5");
    106             fail("expected a verification exception");
    107         } catch (Throwable t) {
    108             DxUtil.checkVerifyException(t);
    109         }
    110     }
    111 
    112     /**
    113      * @constraint 4.8.1.7
    114      * @title branch target shall not be "inside" wide
    115      * instruction
    116      */
    117     public void testVFE5() {
    118         try {
    119             Class.forName("dxc.junit.opcodes.if_acmpeq.jm.T_if_acmpeq_6");
    120             fail("expected a verification exception");
    121         } catch (Throwable t) {
    122             DxUtil.checkVerifyException(t);
    123         }
    124     }
    125 }
    126