| /* |
| * 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.instance_of; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.instance_of.d.T_instance_of_1; |
| import dot.junit.opcodes.instance_of.d.T_instance_of_2; |
| import dot.junit.opcodes.instance_of.d.T_instance_of_3; |
| import dot.junit.opcodes.instance_of.d.T_instance_of_7; |
| |
| public class Test_instance_of extends DxTestCase { |
| |
| |
| /** |
| * @title (Object)String instanceof String |
| */ |
| public void testN1() { |
| T_instance_of_1 t = new T_instance_of_1(); |
| String s = ""; |
| assertTrue(t.run(s)); |
| } |
| |
| /** |
| * @title null instanceof String |
| */ |
| public void testN2() { |
| T_instance_of_1 t = new T_instance_of_1(); |
| assertFalse(t.run(null)); |
| } |
| |
| /** |
| * @title check assignment compatibility rules |
| */ |
| public void testN4() { |
| T_instance_of_2 t = new T_instance_of_2(); |
| assertTrue(t.run()); |
| } |
| |
| /** |
| * @title T_instance_of_1 instanceof String |
| */ |
| public void testE1() { |
| T_instance_of_1 t = new T_instance_of_1(); |
| assertFalse(t.run(t)); |
| } |
| |
| /** |
| * @title Attempt to access inaccessible class. |
| */ |
| public void testE2() { |
| //@uses dot.junit.opcodes.instance_of.TestStubs |
| //@uses dot.junit.opcodes.instance_of.d.T_instance_of_3 |
| try { |
| T_instance_of_3 tt = new T_instance_of_3(); |
| tt.run(); |
| fail("expected IllegalAccessError"); |
| } catch (IllegalAccessError e) { |
| } |
| } |
| |
| /** |
| * @title Attempt to access undefined class. |
| */ |
| public void testE3() { |
| try { |
| T_instance_of_7 tt = new T_instance_of_7(); |
| tt.run(); |
| fail("expected a verification exception"); |
| } catch (NoClassDefFoundError e) { |
| // expected |
| } catch(VerifyError e) { |
| // expected |
| } |
| } |
| |
| /** |
| * @constraint A19 |
| * @title constant pool index |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.instance_of.d.T_instance_of_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.instance_of.d.T_instance_of_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.instance_of.d.T_instance_of_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.instance_of.d.T_instance_of_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| } |