| /* |
| * 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.sub_int_2addr; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_1; |
| import dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_5; |
| |
| public class Test_sub_int_2addr extends DxTestCase { |
| /** |
| * @title Arguments = 8, 4 |
| */ |
| public void testN1() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(4, t.run(8, 4)); |
| } |
| |
| /** |
| * @title Arguments = 0, 255 |
| */ |
| public void testN2() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(-255, t.run(0, 255)); |
| } |
| |
| /** |
| * @title Arguments = 0, -65536 |
| */ |
| public void testN3() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(65536, t.run(0, -65536)); |
| } |
| |
| /** |
| * @title Arguments = 0, -2147483647 |
| */ |
| public void testN4() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(Integer.MAX_VALUE, t.run(0, -2147483647)); |
| } |
| |
| /** |
| * @title Types of arguments - int, float. Dalvik doens't distinguish 32-bits types internally, |
| * so this subtraction of float and int makes no sense but shall not crash the VM. |
| */ |
| public void testN5() { |
| T_sub_int_2addr_5 t = new T_sub_int_2addr_5(); |
| try { |
| t.run(1, 3.14f); |
| } catch (Throwable e) { |
| } |
| } |
| |
| /** |
| * @title Arguments = 0, Integer.MAX_VALUE |
| */ |
| public void testB1() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(-2147483647, t.run(0, Integer.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE |
| */ |
| public void testB2() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE, -1 |
| */ |
| public void testB3() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE, -1)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MIN_VALUE, 1 |
| */ |
| public void testB4() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(Integer.MAX_VALUE, t.run(Integer.MIN_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = 0, 0 |
| */ |
| public void testB5() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(0, t.run(0, 0)); |
| } |
| |
| /** |
| * @title Arguments = 0, -Integer.MIN_VALUE |
| */ |
| public void testB6() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(-2147483648, t.run(0, -Integer.MIN_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE, 1 |
| */ |
| public void testB7() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(2147483646, t.run(Integer.MAX_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1, Integer.MIN_VALUE |
| */ |
| public void testB8() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(-2147483647, t.run(1, Integer.MIN_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Integer.MAX_VALUE, Integer.MIN_VALUE |
| */ |
| public void testB9() { |
| T_sub_int_2addr_1 t = new T_sub_int_2addr_1(); |
| assertEquals(-1, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE)); |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - int, double |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_2"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long, int |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - reference, int |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_4"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_int_2addr.d.T_sub_int_2addr_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |