| /* |
| * 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_double; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.sub_double.d.T_sub_double_1; |
| import dot.junit.opcodes.sub_double.d.T_sub_double_3; |
| |
| public class Test_sub_double extends DxTestCase { |
| |
| /** |
| * @title Arguments = 2.7d, 3.14d |
| */ |
| public void testN1() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(-0.43999999999999995d, t.run(2.7d, 3.14d)); |
| } |
| |
| /** |
| * @title Arguments = 0, -3.14d |
| */ |
| public void testN2() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(3.14d, t.run(0, -3.14d)); |
| } |
| |
| /** |
| * @title |
| */ |
| public void testN3() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(-0.43999999999999995d, t.run(-3.14d, -2.7d)); |
| } |
| |
| /** |
| * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally, |
| * so this subtraction of double and long makes no sense but shall not crash the VM. |
| */ |
| public void testN4() { |
| T_sub_double_3 t = new T_sub_double_3(); |
| try { |
| t.run(12345l, 3.14d); |
| } catch (Throwable e) { |
| } |
| } |
| |
| /** |
| * @title Arguments = Double.MAX_VALUE, Double.NaN |
| */ |
| public void testB1() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(Double.NaN, t.run(Double.MAX_VALUE, Double.NaN)); |
| } |
| |
| /** |
| * @title Arguments = Double.POSITIVE_INFINITY, |
| * Double.NEGATIVE_INFINITY |
| */ |
| public void testB2() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(Double.POSITIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, |
| Double.NEGATIVE_INFINITY)); |
| } |
| |
| /** |
| * @title Arguments = Double.POSITIVE_INFINITY, |
| * Double.POSITIVE_INFINITY |
| */ |
| public void testB3() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY, |
| Double.POSITIVE_INFINITY)); |
| } |
| |
| /** |
| * @title Arguments = Double.POSITIVE_INFINITY, -2.7d |
| */ |
| public void testB4() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(Double.POSITIVE_INFINITY, t.run(Double.POSITIVE_INFINITY, |
| -2.7d)); |
| } |
| |
| /** |
| * @title Arguments = +0, -0d |
| */ |
| public void testB5() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(+0d, t.run(+0d, -0d)); |
| } |
| |
| /** |
| * @title Arguments = -0d, -0d |
| */ |
| public void testB6() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(0d, t.run(-0d, -0d)); |
| } |
| |
| /** |
| * @title Arguments = +0d, +0d |
| */ |
| public void testB7() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(+0d, t.run(+0d, +0d)); |
| } |
| |
| /** |
| * @title Arguments = 2.7d, 2.7d |
| */ |
| public void testB8() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(0d, t.run(2.7d, 2.7d)); |
| } |
| |
| /** |
| * @title Arguments = Double.MAX_VALUE, Double.MAX_VALUE |
| */ |
| public void testB9() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(0d, t.run(Double.MAX_VALUE, Double.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = Double.MIN_VALUE, 4.9E-324 |
| */ |
| public void testB10() { |
| T_sub_double_1 t = new T_sub_double_1(); |
| assertEquals(0d, t.run(Double.MIN_VALUE, 4.9E-324)); |
| } |
| |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - float, double |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_double.d.T_sub_double_2"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint A24 |
| * @title number of registers |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_double.d.T_sub_double_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - double, reference |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_double.d.T_sub_double_4"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - int, int |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.sub_double.d.T_sub_double_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| } |