| /* |
| * 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.neg_double; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.neg_double.d.T_neg_double_1; |
| import dot.junit.opcodes.neg_double.d.T_neg_double_4; |
| |
| public class Test_neg_double extends DxTestCase { |
| |
| /** |
| * @title Argument = 1 |
| */ |
| public void testN1() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(-1d, t.run(1d)); |
| } |
| |
| /** |
| * @title Argument = -1 |
| */ |
| public void testN2() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(1d, t.run(-1d)); |
| } |
| |
| /** |
| * @title Argument = +0 |
| */ |
| public void testN3() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(-0d, t.run(+0d)); |
| } |
| |
| /** |
| * @title Argument = -2.7 |
| */ |
| public void testN4() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(2.7d, t.run(-2.7d)); |
| } |
| |
| /** |
| * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally, |
| * so this operation of long and double makes no sense but shall not crash the VM. |
| */ |
| |
| public void testN5() { |
| T_neg_double_4 t = new T_neg_double_4(); |
| try { |
| t.run(500000l); |
| } catch (Throwable e) { |
| } |
| } |
| |
| |
| /** |
| * @title Argument = Double.NaN |
| */ |
| public void testB1() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(Double.NaN, t.run(Double.NaN)); |
| } |
| |
| /** |
| * @title Argument = Double.NEGATIVE_INFINITY |
| */ |
| public void testB2() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(Double.POSITIVE_INFINITY, t.run(Double.NEGATIVE_INFINITY)); |
| } |
| |
| /** |
| * @title Argument = Double.POSITIVE_INFINITY |
| */ |
| public void testB3() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.POSITIVE_INFINITY)); |
| } |
| |
| /** |
| * @title Argument = Double.MAX_VALUE |
| */ |
| public void testB4() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(-1.7976931348623157E308d, t.run(Double.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Argument = Double.MIN_VALUE |
| */ |
| public void testB5() { |
| T_neg_double_1 t = new T_neg_double_1(); |
| assertEquals(-4.9E-324d, t.run(Double.MIN_VALUE)); |
| } |
| |
| /** |
| * @constraint A24 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.neg_double.d.T_neg_double_2"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| |
| /** |
| * |
| * @constraint B1 |
| * @title type of argument - float |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.neg_double.d.T_neg_double_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * |
| * @constraint B1 |
| * @title type of argument - int |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.neg_double.d.T_neg_double_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.neg_double.d.T_neg_double_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| } |