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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.sparse_switch;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.sparse_switch.d.T_sparse_switch_1;
     22 import dot.junit.opcodes.sparse_switch.d.T_sparse_switch_2
     23 ;
     24 
     25 public class Test_sparse_switch extends DxTestCase {
     26 
     27     /**
     28      * @title try different values
     29      */
     30     public void testN1() {
     31         T_sparse_switch_1 t = new T_sparse_switch_1();
     32         assertEquals(2, t.run(-1));
     33 
     34         assertEquals(-1, t.run(9));
     35         assertEquals(20, t.run(10));
     36         assertEquals(-1, t.run(11));
     37 
     38         assertEquals(-1, t.run(14));
     39         assertEquals(20, t.run(15));
     40         assertEquals(-1, t.run(16));
     41     }
     42 
     43     /**
     44      * @title Argument = Integer.MAX_VALUE
     45      */
     46     public void testB1() {
     47         T_sparse_switch_1 t = new T_sparse_switch_1();
     48         assertEquals(-1, t.run(Integer.MAX_VALUE));
     49     }
     50 
     51     /**
     52      * @title Argument = Integer.MIN_VALUE
     53      */
     54     public void testB2() {
     55         T_sparse_switch_1 t = new T_sparse_switch_1();
     56         assertEquals(-1, t.run(Integer.MIN_VALUE));
     57     }
     58 
     59     /**
     60      * @title Argument = 0
     61      */
     62     public void testB3() {
     63         T_sparse_switch_1 t = new T_sparse_switch_1();
     64         assertEquals(-1, t.run(0));
     65     }
     66 
     67     /**
     68      * @constraint A23
     69      * @title number of registers
     70      */
     71     public void testVFE1() {
     72         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_3", VerifyError.class);
     73     }
     74 
     75 
     76 
     77     /**
     78      * @constraint B1
     79      * @title type of argument - double
     80      */
     81     public void testVFE2() {
     82         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_4", VerifyError.class);
     83     }
     84 
     85     /**
     86      * @constraint B1
     87      * @title  type of argument - long
     88      */
     89     public void testVFE3() {
     90         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_5", VerifyError.class);
     91     }
     92 
     93     /**
     94      * @constraint B1
     95      * @title type of argument - reference
     96      */
     97     public void testVFE4() {
     98         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_6", VerifyError.class);
     99     }
    100 
    101     /**
    102      * @constraint A8
    103      * @title branch target shall be inside the method
    104      */
    105     public void testVFE5() {
    106         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_7", VerifyError.class);
    107     }
    108 
    109     /**
    110      * @constraint A8
    111      * @title branch target shall not be "inside" instruction
    112      */
    113     public void testVFE6() {
    114         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_8", VerifyError.class);
    115     }
    116 
    117     /**
    118      * @constraint A8
    119      * @title offset to table shall be inside method
    120      */
    121     public void testVFE7() {
    122         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_9", VerifyError.class);
    123     }
    124 
    125     /**
    126      * @constraint B1
    127      * @title Types of arguments - float, int. The verifier checks that ints
    128      * and floats are not used interchangeably.
    129      */
    130     public void testVFE8() {
    131         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_2", VerifyError.class);
    132     }
    133 
    134     /**
    135      * @constraint A8
    136      * @title pairs shall be sorted in ascending order
    137      */
    138     public void testVFE9() {
    139         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_11", VerifyError.class);
    140     }
    141 
    142     /**
    143      * @constraint A8
    144      * @title number of entries in jump table
    145      */
    146     public void testVFE10() {
    147         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_12", VerifyError.class);
    148     }
    149 
    150     /**
    151      * @constraint B22
    152      * @title sparse-switch-data pseudo-instructions must not be reachable by control flow
    153      */
    154     public void testVFE11() {
    155         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_13", VerifyError.class);
    156     }
    157 
    158     /**
    159      * @constraint A8
    160      * @title table has wrong ident code
    161      */
    162     public void testVFE12() {
    163         load("dot.junit.opcodes.sparse_switch.d.T_sparse_switch_14", VerifyError.class);
    164     }
    165 }
    166