| /* |
| * 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.packed_switch; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.packed_switch.d.T_packed_switch_1; |
| import dot.junit.opcodes.packed_switch.d.T_packed_switch_2; |
| |
| public class Test_packed_switch extends DxTestCase { |
| |
| /** |
| * @title try different values |
| */ |
| public void testN1() { |
| T_packed_switch_1 t = new T_packed_switch_1(); |
| assertEquals(2, t.run(-1)); |
| |
| assertEquals(-1, t.run(4)); |
| assertEquals(20, t.run(2)); |
| assertEquals(-1, t.run(5)); |
| |
| assertEquals(-1, t.run(6)); |
| assertEquals(20, t.run(3)); |
| assertEquals(-1, t.run(7)); |
| } |
| |
| /** |
| * @title Types of arguments - float, int. Dalvik doens't distinguish 32-bits types internally, |
| * so this operation of float and int makes no sense but shall not crash the VM. |
| */ |
| public void testN2() { |
| try { |
| T_packed_switch_2 t = new T_packed_switch_2(); |
| t.run(-1.23f); |
| } catch(Throwable t) { |
| |
| } |
| } |
| |
| /** |
| * @title Argument = Integer.MAX_VALUE |
| */ |
| public void testB1() { |
| T_packed_switch_1 t = new T_packed_switch_1(); |
| assertEquals(-1, t.run(Integer.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Argument = Integer.MIN_VALUE |
| */ |
| public void testB2() { |
| T_packed_switch_1 t = new T_packed_switch_1(); |
| assertEquals(-1, t.run(Integer.MIN_VALUE)); |
| } |
| |
| /** |
| * @title Argument = 0 |
| */ |
| public void testB3() { |
| T_packed_switch_1 t = new T_packed_switch_1(); |
| assertEquals(-1, t.run(0)); |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title type of argument - double |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_4"); |
| 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.packed_switch.d.T_packed_switch_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title type of argument - reference |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A7 |
| * @title branch target shall be inside the method |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_7"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A7 |
| * @title branch target shall not be "inside" instruction |
| */ |
| public void testVFE6() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_8"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint A7 |
| * @title offset to table shall be inside method |
| */ |
| public void testVFE7() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_9"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A7 |
| * @title the size and the list of targets must be consistent. |
| */ |
| public void testVFE9() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_11"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| /** |
| * @constraint B22 |
| * @title packed-switch-data pseudo-instructions must not be reachable by control flow |
| */ |
| public void testVFE10() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_12"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A7 |
| * @title table has wrong ident code |
| */ |
| public void testVFE11() { |
| try { |
| Class.forName("dot.junit.opcodes.packed_switch.d.T_packed_switch_13"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |