| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package dot.junit.opcodes.check_cast; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.check_cast.d.T_check_cast_1; |
| import dot.junit.opcodes.check_cast.d.T_check_cast_2; |
| |
| |
| public class Test_check_cast extends DxTestCase { |
| |
| |
| /** |
| * @title (String)(Object)String |
| */ |
| public void testN1() { |
| T_check_cast_1 t = new T_check_cast_1(); |
| String s = ""; |
| assertEquals(s, t.run(s)); |
| } |
| |
| /** |
| * @title (String)(Object)null |
| */ |
| public void testN2() { |
| T_check_cast_1 t = new T_check_cast_1(); |
| assertNull(t.run(null)); |
| } |
| |
| /** |
| * @title check assignment compatibility rules |
| */ |
| public void testN4() { |
| T_check_cast_2 t = new T_check_cast_2(); |
| assertEquals(5, t.run()); |
| } |
| |
| /** |
| * @title expected ClassCastException |
| */ |
| public void testE1() { |
| T_check_cast_1 t = new T_check_cast_1(); |
| try { |
| t.run(t); |
| fail("expected ClassCastException"); |
| } catch (ClassCastException iae) { |
| // expected |
| } |
| } |
| |
| /** |
| * @constraint A18 |
| * @title constant pool index |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_4"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * |
| * @constraint B1 |
| * @title type of argument - int |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * |
| * @constraint B1 |
| * @title type of argument - long |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_8"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * |
| * @constraint B1 |
| * @title number of registers |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint n/a |
| * @title Attempt to access inaccessible class. Java throws IllegalAccessError |
| * on first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE5() { |
| //@uses dot.junit.opcodes.check_cast.TestStubs |
| //@uses dot.junit.opcodes.check_cast.d.T_check_cast_3 |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint n/a |
| * @title Attempt to access undefined class. Java throws NoClassDefFoundError on |
| * first access but Dalvik throws VerifyError on class loading. |
| */ |
| public void testVFE6() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_7"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A18 |
| * @title constant pool type |
| */ |
| public void testVFE7() { |
| try { |
| Class.forName("dot.junit.opcodes.check_cast.d.T_check_cast_9"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| } |