| /* |
| * 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.div_long; |
| |
| import dot.junit.DxTestCase; |
| import dot.junit.DxUtil; |
| import dot.junit.opcodes.div_long.d.T_div_long_1; |
| import dot.junit.opcodes.div_long.d.T_div_long_2; |
| |
| |
| public class Test_div_long extends DxTestCase { |
| /** |
| * @title Arguments = 100000000000l, 40000000000l |
| */ |
| public void testN1() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(2l, t.run(100000000000l, 40000000000l)); |
| } |
| |
| /** |
| * @title Rounding |
| */ |
| public void testN2() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(8l, t.run(98765432123456l, 12345678912345l)); |
| } |
| |
| /** |
| * @title Dividend = 0 |
| */ |
| public void testN3() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(0l, t.run(0l, 98765432123456l)); |
| } |
| |
| /** |
| * @title Dividend is negative |
| */ |
| public void testN4() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(-8, t.run(-98765432123456l, 12345678912345l)); |
| } |
| |
| /** |
| * @title Divisor is negative |
| */ |
| public void testN5() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(-8, t.run(98765432123456l, -12345678912345l)); |
| } |
| |
| /** |
| * @title Both Dividend and divisor are negative |
| */ |
| public void testN6() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(80l, t.run(-98765432123456l, -1234567891234l)); |
| } |
| |
| /** |
| * @title Arguments = Long.MIN_VALUE, -1 |
| */ |
| public void testB1() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE, -1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MIN_VALUE, 1 |
| */ |
| public void testB2() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MAX_VALUE, 1 |
| */ |
| public void testB3() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(9223372036854775807L, t.run(Long.MAX_VALUE, 1)); |
| } |
| |
| /** |
| * @title Arguments = Long.MIN_VALUE, Long.MAX_VALUE |
| */ |
| public void testB4() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(-1, t.run(Long.MIN_VALUE, Long.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = 1, Long.MAX_VALUE |
| */ |
| public void testB5() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(0, t.run(1, Long.MAX_VALUE)); |
| } |
| |
| /** |
| * @title Arguments = 1, Long.MIN_VALUE |
| */ |
| public void testB6() { |
| T_div_long_1 t = new T_div_long_1(); |
| assertEquals(0, t.run(1, Long.MIN_VALUE)); |
| } |
| |
| /** |
| * @title Divisor is 0 |
| */ |
| public void testE1() { |
| loadAndRun("dot.junit.opcodes.div_long.d.T_div_long_1", ArithmeticException.class, |
| 12345678912345l, 0); |
| } |
| |
| /** |
| * @constraint A24 |
| * @title number of registers |
| */ |
| public void testVFE1() { |
| load("dot.junit.opcodes.div_long.d.T_div_long_6", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - int / long |
| */ |
| public void testVFE2() { |
| load("dot.junit.opcodes.div_long.d.T_div_long_3", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - float / long |
| */ |
| public void testVFE3() { |
| load("dot.junit.opcodes.div_long.d.T_div_long_4", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title types of arguments - reference / long |
| */ |
| public void testVFE4() { |
| load("dot.junit.opcodes.div_long.d.T_div_long_5", VerifyError.class); |
| } |
| |
| /** |
| * @constraint B1 |
| * @title Types of arguments - long, double. The verifier checks that longs |
| * and doubles are not used interchangeably. |
| */ |
| public void testVFE5() { |
| load("dot.junit.opcodes.div_long.d.T_div_long_2", VerifyError.class); |
| } |
| |
| } |