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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.invoke_direct;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_12;
     22 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_13;
     23 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_16;
     24 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_2;
     25 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_21;
     26 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_6;
     27 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_7;
     28 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_8;
     29 import dot.junit.opcodes.invoke_direct.d.T_invoke_direct_9;
     30 
     31 public class Test_invoke_direct extends DxTestCase {
     32 
     33     /**
     34      * @title private method call
     35      */
     36     public void testN2() {
     37         T_invoke_direct_2 t = new T_invoke_direct_2();
     38         assertEquals(345, t.run());
     39     }
     40 
     41 
     42     /**
     43      * @title Check that new frame is created by invoke_direct
     44      */
     45     public void testN7() {
     46         T_invoke_direct_21 t = new T_invoke_direct_21();
     47         assertEquals(1, t.run());
     48     }
     49 
     50 
     51 
     52     /**
     53      * @title objref is null
     54      */
     55     public void testE3() {
     56         T_invoke_direct_8 t = new T_invoke_direct_8();
     57         try {
     58             assertEquals(5, t.run());
     59             fail("expected NullPointerException");
     60         } catch (NullPointerException e) {
     61             // expected
     62         }
     63     }
     64 
     65     /**
     66      * @title Native method can't be linked
     67      */
     68     public void testE5() {
     69         T_invoke_direct_9 t = new T_invoke_direct_9();
     70         try {
     71             assertEquals(5, t.run());
     72             fail("expected UnsatisfiedLinkError");
     73         } catch (UnsatisfiedLinkError e) {
     74             // expected
     75         }
     76     }
     77 
     78     /**
     79      * @constraint A13
     80      * @title invalid constant pool index
     81      */
     82     public void testVFE1() {
     83         try {
     84             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_3");
     85             fail("expected a verification exception");
     86         } catch (Throwable t) {
     87             DxUtil.checkVerifyException(t);
     88         }
     89     }
     90 
     91     /**
     92      * @constraint A15
     93      * @title invoke-direct may not be used to invoke <clinit>
     94      */
     95     public void testVFE3() {
     96         try {
     97             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_4");
     98             fail("expected a verification exception");
     99         } catch (Throwable t) {
    100             DxUtil.checkVerifyException(t);
    101         }
    102     }
    103 
    104     /**
    105      * @constraint B4
    106      * @title invoke-direct target must be in self or superclass
    107      */
    108     public void testVFE4() {
    109         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_6
    110         //@uses dot.junit.opcodes.invoke_direct.TSuper
    111         try {
    112             new T_invoke_direct_6();
    113             fail("expected NoSuchMethodError");
    114         } catch (NoSuchMethodError t) {
    115         }
    116     }
    117 
    118     /**
    119      * @constraint B1
    120      * @title number of arguments
    121      */
    122     public void testVFE5() {
    123         try {
    124             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_5");
    125             fail("expected a verification exception");
    126         } catch (Throwable t) {
    127             DxUtil.checkVerifyException(t);
    128         }
    129     }
    130 
    131     /**
    132      * @constraint B1
    133      * @title int is passed instead of obj ref
    134      */
    135     public void testVFE6() {
    136         try {
    137             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_10");
    138             fail("expected a verification exception");
    139         } catch (Throwable t) {
    140             DxUtil.checkVerifyException(t);
    141         }
    142     }
    143 
    144 
    145     /**
    146      * @constraint B9
    147      * @title number of arguments passed to method
    148      */
    149     public void testVFE8() {
    150         try {
    151             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_14");
    152             fail("expected a verification exception");
    153         } catch (Throwable t) {
    154             DxUtil.checkVerifyException(t);
    155         }
    156     }
    157 
    158     /**
    159      * @constraint B9
    160      * @title types of arguments passed to method
    161      */
    162     public void testVFE9() {
    163         try {
    164             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_24");
    165             fail("expected a verification exception");
    166         } catch (Throwable t) {
    167             DxUtil.checkVerifyException(t);
    168         }
    169     }
    170 
    171     /**
    172      * @constraint B10
    173      * @title assignment incompatible references when accessing protected method
    174      */
    175     public void testVFE10() {
    176         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25
    177         //@uses dot.junit.opcodes.invoke_direct.TPlain
    178         //@uses dot.junit.opcodes.invoke_direct.TSuper
    179         try {
    180             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25");
    181             fail("expected a verification exception");
    182         } catch (Throwable t) {
    183             DxUtil.checkVerifyException(t);
    184         }
    185     }
    186 
    187     /**
    188      * @constraint B5
    189      * @title  Superclass' method call
    190      */
    191     public void testVFE11() {
    192         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_25
    193         //@uses dot.junit.opcodes.invoke_direct.TSuper
    194         try {
    195             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_1");
    196             fail("expected a verification exception");
    197         } catch (Throwable t) {
    198             DxUtil.checkVerifyException(t);
    199         }
    200     }
    201 
    202     /**
    203      * @constraint A23
    204      * @title number of registers
    205      */
    206     public void testVFE12() {
    207         try {
    208             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_15");
    209             fail("expected a verification exception");
    210         } catch (Throwable t) {
    211             DxUtil.checkVerifyException(t);
    212         }
    213     }
    214 
    215 
    216     /**
    217      * @constraint n/a
    218      * @title Attempt to call undefined method.
    219      */
    220     public void testVFE13() {
    221         try {
    222             new T_invoke_direct_7().run();
    223             fail("expected NoSuchMethodError");
    224         } catch (NoSuchMethodError t) {
    225         }
    226     }
    227 
    228     /**
    229      * @constraint n/a
    230      * @title Method has different signature.
    231      */
    232     public void testVFE14() {
    233         try {
    234             new T_invoke_direct_16().run();
    235             fail("expected NoSuchMethodError");
    236         } catch (NoSuchMethodError t) {
    237         }
    238     }
    239 
    240     /**
    241      * @constraint n/a
    242      * @title Attempt to invoke static method. Java throws IncompatibleClassChangeError
    243      * on first access but Dalvik throws VerifyError on class loading.
    244      */
    245     public void testVFE15() {
    246         try {
    247             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_11");
    248             fail("expected a verification exception");
    249         } catch (Throwable t) {
    250             DxUtil.checkVerifyException(t);
    251         }
    252     }
    253 
    254 
    255     /**
    256      * @constraint n/a
    257      * @title Attempt to invoke private method of superclass.
    258      */
    259     public void testVFE16() {
    260         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_12
    261         //@uses dot.junit.opcodes.invoke_direct.TSuper
    262         try {
    263             new T_invoke_direct_12().run();
    264             fail("expected IllegalAccessError");
    265         } catch (IllegalAccessError t) {
    266         }
    267     }
    268 
    269 
    270     /**
    271      * @constraint n/a
    272      * @title Attempt to invoke abstract method
    273      */
    274     public void testVFE17() {
    275         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_13
    276         //@uses dot.junit.opcodes.invoke_direct.TAbstract
    277         try {
    278             new T_invoke_direct_13().run();
    279             fail("expected NoSuchMethodError");
    280         } catch (NoSuchMethodError t) {
    281         }
    282     }
    283 
    284     /**
    285      * @constraint B5
    286      * @title An instance initializer must only be invoked on an uninitialized instance.
    287      */
    288     public void testVFE18() {
    289         try {
    290             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_17");
    291             fail("expected a verification exception");
    292         } catch (Throwable t) {
    293             DxUtil.checkVerifyException(t);
    294         }
    295     }
    296 
    297     /**
    298      * @constraint B8
    299      * @title attempt to access inherited instance field before <init> is called
    300      */
    301     public void testVFE19() {
    302         //@uses dot.junit.opcodes.invoke_direct.d.T_invoke_direct_18
    303         //@uses dot.junit.opcodes.invoke_direct.TSuper
    304         try {
    305             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_18");
    306             fail("expected a verification exception");
    307         } catch (Throwable t) {
    308             DxUtil.checkVerifyException(t);
    309         }
    310     }
    311 
    312     /**
    313      * @constraint A13
    314      * @title attempt to invoke interface method
    315      */
    316     public void testVFE20() {
    317         try {
    318             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_26");
    319             fail("expected a verification exception");
    320         } catch (Throwable t) {
    321             DxUtil.checkVerifyException(t);
    322         }
    323     }
    324 
    325     /**
    326      * @constraint B6
    327      * @title instance methods may only be invoked on already initialized instances.
    328      */
    329     public void testVFE21() {
    330         try {
    331             Class.forName("dot.junit.opcodes.invoke_direct.d.T_invoke_direct_27");
    332             fail("expected a verification exception");
    333         } catch (Throwable t) {
    334             DxUtil.checkVerifyException(t);
    335         }
    336     }
    337 }
    338