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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.move_result_object;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.move_result_object.d.T_move_result_object_1;
     22 import dot.junit.opcodes.move_result_object.d.T_move_result_object_8;
     23 
     24 public class Test_move_result_object extends DxTestCase {
     25     /**
     26      * @title tests move-result-object functionality
     27      */
     28     public void testN1() {
     29         T_move_result_object_1 t = new T_move_result_object_1();
     30         assertTrue(t.run());
     31     }
     32 
     33     /**
     34      * @title filled-new-array result
     35      */
     36     public void testN2() {
     37         T_move_result_object_8 t = new T_move_result_object_8();
     38         int[] arr = t.run();
     39         if(arr.length != 2 || arr[0] != 1 || arr[1] != 2)
     40             fail("wrong array size or content");
     41     }
     42 
     43     /**
     44      * @constraint A23
     45      * @title number of registers - dest is not valid
     46      */
     47     public void testVFE1() {
     48         try {
     49             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_2");
     50             fail("expected a verification exception");
     51         } catch (Throwable t) {
     52             DxUtil.checkVerifyException(t);
     53         }
     54     }
     55 
     56 
     57     /**
     58      * @constraint B1
     59      * @title integer
     60      */
     61     public void testVFE2() {
     62         try {
     63             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_3");
     64             fail("expected a verification exception");
     65         } catch (Throwable t) {
     66             DxUtil.checkVerifyException(t);
     67         }
     68     }
     69 
     70     /**
     71      * @constraint B1
     72      * @title wide
     73      */
     74     public void testVFE3() {
     75         try {
     76             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_4");
     77             fail("expected a verification exception");
     78         } catch (Throwable t) {
     79             DxUtil.checkVerifyException(t);
     80         }
     81     }
     82 
     83 
     84     /**
     85      * @constraint B18
     86      * @title When writing to a register that is one half of a
     87      * register pair, but not touching the other half, the old register pair gets broken
     88      * up, and the other register involved in it becomes undefined.
     89      */
     90     public void testVFE4() {
     91         try {
     92             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_5");
     93             fail("expected a verification exception");
     94         } catch (Throwable t) {
     95             DxUtil.checkVerifyException(t);
     96         }
     97     }
     98 
     99     /**
    100      * @constraint B19
    101      * @title  move-result-object instruction must be immediately preceded
    102      * (in the insns array) by an <invoke-kind> instruction
    103      */
    104     public void testVFE5() {
    105         try {
    106             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_6");
    107             fail("expected a verification exception");
    108         } catch (Throwable t) {
    109             DxUtil.checkVerifyException(t);
    110         }
    111     }
    112 
    113     /**
    114      * @constraint B20
    115      * @title move-result-object instruction must be immediately preceded
    116      * (in actual control flow) by an <invoke-kind> instruction
    117      */
    118     public void testVFE6() {
    119         try {
    120             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_7");
    121             fail("expected a verification exception");
    122         } catch (Throwable t) {
    123             DxUtil.checkVerifyException(t);
    124         }
    125     }
    126 
    127     /**
    128      * @constraint A23
    129      * @title number of registers
    130      */
    131     public void testVFE7() {
    132         try {
    133             Class.forName("dot.junit.opcodes.move_result_object.d.T_move_result_object_9");
    134             fail("expected a verification exception");
    135         } catch (Throwable t) {
    136             DxUtil.checkVerifyException(t);
    137         }
    138     }
    139 
    140 }
    141