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; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.move_wide.d.T_move_wide_1; 22 import dot.junit.opcodes.move_wide.d.T_move_wide_6; 23 24 public class Test_move_wide extends DxTestCase { 25 /** 26 * @title tests move-wide functionality 27 */ 28 public void testN1() { 29 assertTrue(T_move_wide_1.run()); 30 } 31 32 33 /** 34 * @title v0 -> v1 35 */ 36 public void testN2() { 37 assertEquals(T_move_wide_6.run(), 0); 38 } 39 40 /** 41 * @constraint A24 42 * @title number of registers - src is not valid 43 */ 44 public void testVFE1() { 45 try { 46 Class.forName("dot.junit.opcodes.move_wide.d.T_move_wide_2"); 47 fail("expected a verification exception"); 48 } catch (Throwable t) { 49 DxUtil.checkVerifyException(t); 50 } 51 } 52 53 /** 54 * @constraint A24 55 * @title number of registers - dst is not valid 56 */ 57 public void testVFE2() { 58 try { 59 Class.forName("dot.junit.opcodes.move_wide.d.T_move_wide_3"); 60 fail("expected a verification exception"); 61 } catch (Throwable t) { 62 DxUtil.checkVerifyException(t); 63 } 64 } 65 66 /** 67 * @constraint B1 68 * @title src register contains reference 69 */ 70 public void testVFE3() { 71 try { 72 Class.forName("dot.junit.opcodes.move_wide.d.T_move_wide_4"); 73 fail("expected a verification exception"); 74 } catch (Throwable t) { 75 DxUtil.checkVerifyException(t); 76 } 77 } 78 79 /** 80 * @constraint B1 81 * @title src register contains 32-bit value 82 */ 83 public void testVFE4() { 84 try { 85 Class.forName("dot.junit.opcodes.move_wide.d.T_move_wide_5"); 86 fail("expected a verification exception"); 87 } catch (Throwable t) { 88 DxUtil.checkVerifyException(t); 89 } 90 } 91 92 /** 93 * @constraint B18 94 * @title When writing to a register that is one half of a 95 * register pair, but not touching the other half, the old register pair gets broken 96 * up, and the other register involved in it becomes undefined. 97 */ 98 public void testVFE6() { 99 try { 100 Class.forName("dot.junit.opcodes.move_wide.d.T_move_wide_7"); 101 fail("expected a verification exception"); 102 } catch (Throwable t) { 103 DxUtil.checkVerifyException(t); 104 } 105 } 106 107 } 108
