| /* |
| * 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.ushr_long; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.ushr_long.d.T_ushr_long_1; |
| import dot.junit.opcodes.ushr_long.d.T_ushr_long_2; |
| |
| public class Test_ushr_long extends DxTestCase { |
| /** |
| * @title Arguments = 40000000000l, 3 |
| */ |
| public void testN1() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(5000000000l, t.run(40000000000l, 3)); |
| } |
| |
| /** |
| * @title Arguments = 40000000000l, 1 |
| */ |
| public void testN2() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(20000000000l, t.run(40000000000l, 1)); |
| } |
| |
| /** |
| * @title Arguments = -123456789l, 1 |
| */ |
| public void testN3() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0x7FFFFFFFFC521975l, t.run(-123456789l, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & -1 |
| */ |
| public void testN4() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0l, t.run(1l, -1)); |
| } |
| |
| /** |
| * @title Arguments = 123456789l, 64 |
| */ |
| public void testN5() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(123456789l, t.run(123456789l, 64)); |
| } |
| |
| /** |
| * @title Arguments = 123456789l, 63 |
| */ |
| public void testN6() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0l, t.run(123456789l, 63)); |
| } |
| |
| /** |
| * @title Types of arguments - double, int. Dalvik doens't distinguish 64-bits types internally, |
| * so this (double >>> int) makes no sense but shall not crash the VM. |
| */ |
| public void testN7() { |
| T_ushr_long_2 t = new T_ushr_long_2(); |
| try { |
| t.run(3.14d, 1); |
| } catch (Throwable e) { |
| } |
| } |
| |
| /** |
| * @title Arguments = 0 & -1 |
| */ |
| public void testB1() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0l, t.run(0l, -1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MAX_VALUE & 1 |
| */ |
| public void testB2() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MIN_VALUE & 1 |
| */ |
| public void testB3() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(0x4000000000000000l, t.run(Long.MIN_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = 1 & 0 |
| */ |
| public void testB4() { |
| T_ushr_long_1 t = new T_ushr_long_1(); |
| assertEquals(1l, t.run(1l, 0)); |
| } |
| |
| /** |
| * @constraint A24 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.ushr_long.d.T_ushr_long_6"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long, double |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.ushr_long.d.T_ushr_long_7"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - int, int |
| */ |
| public void testVFE3() { |
| try { |
| Class.forName("dot.junit.opcodes.ushr_long.d.T_ushr_long_3"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - float, int |
| */ |
| public void testVFE4() { |
| try { |
| Class.forName("dot.junit.opcodes.ushr_long.d.T_ushr_long_4"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - long, reference |
| */ |
| public void testVFE5() { |
| try { |
| Class.forName("dot.junit.opcodes.ushr_long.d.T_ushr_long_5"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| } |