Home | History | Annotate | Download | only in move_wide_from16 
      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_wide_from16;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_1;
     22 import dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_2;
     23 
     24 public class Test_move_wide_from16 extends DxTestCase {
     25     /**
     26      * @title v4001 -> v255 -> v1
     27      */
     28     public void testN1() {
     29         assertTrue(T_move_wide_from16_1.run());
     30     }
     31 
     32     /**
     33      * @title v100 -> 101
     34      */
     35     public void testN2() {
     36         assertEquals(T_move_wide_from16_2.run(), 0);
     37     }
     38 
     39     /**
     40      * @constraint A24
     41      * @title number of registers - src is not valid
     42      */
     43     public void testVFE1() {
     44         try {
     45             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_3");
     46             fail("expected a verification exception");
     47         } catch (Throwable t) {
     48             DxUtil.checkVerifyException(t);
     49         }
     50     }
     51 
     52     /**
     53      * @constraint A24
     54      * @title number of registers - dst is not valid
     55      */
     56     public void testVFE2() {
     57         try {
     58             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_4");
     59             fail("expected a verification exception");
     60         } catch (Throwable t) {
     61             DxUtil.checkVerifyException(t);
     62         }
     63     }
     64 
     65     /**
     66      * @constraint B1
     67      * @title src register contains reference
     68      */
     69     public void testVFE3() {
     70         try {
     71             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_5");
     72             fail("expected a verification exception");
     73         } catch (Throwable t) {
     74             DxUtil.checkVerifyException(t);
     75         }
     76     }
     77 
     78     /**
     79      * @constraint B1
     80      * @title src register contains 32-bit value
     81      */
     82     public void testVFE4() {
     83         try {
     84             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_6");
     85             fail("expected a verification exception");
     86         } catch (Throwable t) {
     87             DxUtil.checkVerifyException(t);
     88         }
     89     }
     90 
     91     /**
     92      * @constraint B1
     93      * @title src register is a part of reg pair
     94      */
     95     public void testVFE5() {
     96         try {
     97             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_7");
     98             fail("expected a verification exception");
     99         } catch (Throwable t) {
    100             DxUtil.checkVerifyException(t);
    101         }
    102     }
    103 
    104     /**
    105      * @constraint B18
    106      * @title When writing to a register that is one half of a
    107      * register pair, but not touching the other half, the old register pair gets broken
    108      * up, and the other register involved in it becomes undefined.
    109      */
    110     public void testVFE6() {
    111         try {
    112             Class.forName("dot.junit.opcodes.move_wide_from16.d.T_move_wide_from16_8");
    113             fail("expected a verification exception");
    114         } catch (Throwable t) {
    115             DxUtil.checkVerifyException(t);
    116         }
    117     }
    118 
    119 }
    120