| /* |
| * 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.rsub_int; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_1; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_2; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_3; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_4; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_5; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_6; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_7; |
| import dot.junit.opcodes.rsub_int.d.T_rsub_int_12; |
| |
| public class Test_rsub_int extends DxTestCase { |
| |
| /** |
| * @title normal test - check different values |
| */ |
| public void testN1() { |
| T_rsub_int_1 t = new T_rsub_int_1(); |
| assertEquals("Subtest_1 is failed", -4, t.run(8)); |
| assertEquals("Subtest_2 is failed",45, t.run1(15)); |
| assertEquals("Subtest_3 is failed",0, t.run2(20)); |
| assertEquals("Subtest_4 is failed",-35, t.run3(10)); |
| assertEquals("Subtest_5 is failed",-20, t.run4(-50)); |
| assertEquals("Subtest_6 is failed",20, t.run5(-70)); |
| } |
| |
| /** |
| * @title normal test - check different values |
| */ |
| public void testN2() { |
| T_rsub_int_2 t = new T_rsub_int_2(); |
| assertEquals("Subtest_1 is failed",255, t.run(0)); |
| assertEquals("Subtest_2 is failed",-32768, t.run1(0)); |
| assertEquals("Subtest_3 is failed",-15, t.run2(15)); |
| assertEquals("Subtest_4 is failed",123, t.run2(-123)); |
| } |
| |
| /** |
| * @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 testN3() { |
| T_rsub_int_12 t = new T_rsub_int_12(); |
| try { |
| t.run(3.14f); |
| } catch (Throwable e) { |
| } |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MAX_VALUE, b = 0, b-a = -Integer.MAX_VALUE |
| * 2: a = Short.MAX_VALUE, b = 0, b-a = -Short.MAX_VALUE |
| */ |
| public void testB1() { |
| T_rsub_int_3 t = new T_rsub_int_3(); |
| assertEquals(-Integer.MAX_VALUE, t.run(Integer.MAX_VALUE)); |
| assertEquals(-Short.MAX_VALUE, t.run(Short.MAX_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MIN_VALUE, b = 0, b-a = Integer.MIN_VALUE |
| * 2: a = Short.MIN_VALUE, b = 0, b-a = 32768 |
| */ |
| public void testB2() { |
| T_rsub_int_3 t = new T_rsub_int_3(); |
| assertEquals(Integer.MIN_VALUE, t.run(Integer.MIN_VALUE)); |
| assertEquals(32768, t.run(Short.MIN_VALUE)); |
| } |
| |
| /** |
| * @title (a = 0, b = 0, b-a = 0) |
| */ |
| public void testB3() { |
| T_rsub_int_3 t = new T_rsub_int_3(); |
| assertEquals(0, t.run(0)); |
| } |
| |
| /** |
| * @title |
| * 1: a = 0, b = Short.MAX_VALUE, b-a = Short.MAX_VALUE |
| * 2: a = 1, b = Short.MAX_VALUE, b-a = 32766 |
| * 3: a = -1, b = Short.MAX_VALUE, b-a = 32768 |
| */ |
| public void testB4() { |
| T_rsub_int_4 t = new T_rsub_int_4(); |
| assertEquals(Short.MAX_VALUE, t.run(0)); |
| assertEquals(32766, t.run(1)); |
| assertEquals(32768, t.run(-1)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MIN_VALUE, b = Short.MAX_VALUE, b-a = -2147450881 |
| * 2: a = Integer.MAX_VALUE, b = Short.MAX_VALUE, b-a = -2147450880 |
| * 3: a = Short.MIN_VALUE, b = Short.MAX_VALUE, b-a = 65535 |
| */ |
| public void testB5() { |
| T_rsub_int_4 t = new T_rsub_int_4(); |
| assertEquals(-2147450881, t.run(Integer.MIN_VALUE)); |
| assertEquals(-2147450880, t.run(Integer.MAX_VALUE)); |
| assertEquals(65535, t.run(Short.MIN_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = 0, b = Short.MIN_VALUE, b-a = Short.MIN_VALUE |
| * 2: a = 1, b = Short.MIN_VALUE, b-a = -32769 |
| * 3: a = -1, b = Short.MIN_VALUE, b-a = -32767 |
| */ |
| public void testB6() { |
| T_rsub_int_5 t = new T_rsub_int_5(); |
| assertEquals(Short.MIN_VALUE, t.run(0)); |
| assertEquals(-32769, t.run(1)); |
| assertEquals(-32767, t.run(-1)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MAX_VALUE, b = Short.MIN_VALUE, b-a = 2147450881 |
| * 2: a = Integer.MIN_VALUE, b = Short.MIN_VALUE, b-a = 2147450880 |
| * 3: a = Short.MAX_VALUE, b = Short.MIN_VALUE, b-a = -65535 |
| */ |
| public void testB7() { |
| T_rsub_int_5 t = new T_rsub_int_5(); |
| assertEquals(2147450881, t.run(Integer.MAX_VALUE)); |
| assertEquals(2147450880, t.run(Integer.MIN_VALUE)); |
| assertEquals(-65535, t.run(Short.MAX_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MIN_VALUE, b = -1, b-a = Integer.MAX_VALUE |
| * 2: a = Short.MIN_VALUE, b = -1, b-a = Short.MAX_VALUE |
| */ |
| public void testB8() { |
| T_rsub_int_6 t = new T_rsub_int_6(); |
| assertEquals(Integer.MAX_VALUE, t.run(Integer.MIN_VALUE)); |
| assertEquals(Short.MAX_VALUE, t.run(Short.MIN_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MAX_VALUE, b = -1, b-a = Integer.MIN_VALUE |
| * 2: a = Short.MAX_VALUE, b = -1, b-a = -32768 |
| */ |
| public void testB9() { |
| T_rsub_int_6 t = new T_rsub_int_6(); |
| assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE)); |
| assertEquals(-32768, t.run(Short.MAX_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Integer.MIN_VALUE, b = 1, b-a = -Integer.MAX_VALUE |
| * 2: a = Integer.MAX_VALUE, b = 1, b-a = -2147483646 |
| */ |
| public void testB10() { |
| T_rsub_int_7 t = new T_rsub_int_7(); |
| assertEquals(-Integer.MAX_VALUE, t.run(Integer.MIN_VALUE)); |
| assertEquals(-2147483646, t.run(Integer.MAX_VALUE)); |
| } |
| |
| /** |
| * @title |
| * 1: a = Short.MIN_VALUE, b = 1, b-a = 32769 |
| * 2: a = Short.MAX_VALUE, b = 1, b-a = -32766 |
| */ |
| public void testB11() { |
| T_rsub_int_7 t = new T_rsub_int_7(); |
| assertEquals(32769, t.run(Short.MIN_VALUE)); |
| assertEquals(-32766, t.run(Short.MAX_VALUE)); |
| } |
| |
| /** |
| * @title (a = 1, b = 1, b-a = 0) |
| */ |
| public void testB12() { |
| T_rsub_int_7 t = new T_rsub_int_7(); |
| assertEquals(0, t.run(1)); |
| } |
| |
| /** |
| * @constraint A23 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| try { |
| Class.forName("dot.junit.opcodes.rsub_int.d.T_rsub_int_8"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| |
| |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - double, int |
| */ |
| public void testVFE2() { |
| try { |
| Class.forName("dot.junit.opcodes.rsub_int.d.T_rsub_int_9"); |
| 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.rsub_int.d.T_rsub_int_10"); |
| 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.rsub_int.d.T_rsub_int_11"); |
| fail("expected a verification exception"); |
| } catch (Throwable t) { |
| DxUtil.checkVerifyException(t); |
| } |
| } |
| } |