| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #include "Adler32Test.h" |
| |
| #include <decaf/util/zip/Adler32.h> |
| |
| #include <decaf/lang/Integer.h> |
| #include <decaf/lang/Long.h> |
| |
| #include <vector> |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::lang::exceptions; |
| using namespace decaf::util; |
| using namespace decaf::util::zip; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Adler32Test::Adler32Test() { |
| |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Adler32Test::~Adler32Test() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testConstructor() { |
| Adler32 adl; |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "Constructor of adl32 failed", 1LL, adl.getValue() ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testGetValue() { |
| |
| Adler32 adl; |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "GetValue should return a zero as a result of construction an object of Adler32", |
| 1LL, adl.getValue() ); |
| |
| adl.reset(); |
| adl.update( 1 ); |
| |
| // The value of the adl should be 131074 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(int) failed to update the checksum to the correct value ", |
| 131074LL, adl.getValue()); |
| adl.reset(); |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "reset failed to reset the checksum value to zero", |
| 1LL, adl.getValue() ); |
| |
| adl.reset(); |
| adl.update( Integer::MIN_VALUE ); |
| |
| // The value of the adl should be 65537 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(min) failed to update the checksum to the correct value ", |
| 65537LL, adl.getValue() ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testReset() { |
| |
| Adler32 adl; |
| adl.update( 1 ); |
| |
| // The value of the adl should be 131074 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(int) failed to update the checksum to the correct value ", |
| 131074LL, adl.getValue() ); |
| adl.reset(); |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "reset failed to reset the checksum value to zero", |
| 1LL, adl.getValue() ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testUpdateI() { |
| |
| Adler32 adl; |
| adl.update( 1 ); |
| // The value of the adl should be 131074 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(int) failed to update the checksum to the correct value ", |
| 131074LL, adl.getValue() ); |
| |
| adl.reset(); |
| adl.update( Integer::MAX_VALUE ); |
| |
| // The value of the adl should be 16777472 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(max) failed to update the checksum to the correct value ", |
| 16777472LL, adl.getValue() ); |
| |
| adl.reset(); |
| adl.update( Integer::MIN_VALUE ); |
| |
| // The value of the adl should be 65537 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(min) failed to update the checksum to the correct value ", |
| 65537LL, adl.getValue() ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testUpdateArray() { |
| |
| unsigned char byteArray[] = { 1, 2 }; |
| Adler32 adl; |
| adl.update( byteArray, 2, 0, 2 ); |
| |
| // The value of the adl should be 393220 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(unsigned char[]) failed to update the checksum to the correct value ", |
| 393220LL, adl.getValue() ); |
| |
| adl.reset(); |
| std::vector<unsigned char> byteEmpty( 10000, 0 ); |
| adl.update( byteEmpty ); |
| |
| // The value of the adl should be 655360001 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(unsigned char[]) failed to update the checksum to the correct value ", |
| 655360001LL, adl.getValue() ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void Adler32Test::testUpdateArrayIndexed() { |
| |
| static const int SIZE = 3; |
| unsigned char byteArray[] = { 1, 2, 3 }; |
| |
| Adler32 adl; |
| int off = 2;// accessing the 2nd element of byteArray |
| int len = 1; |
| int lenError = 3; |
| int offError = 4; |
| adl.update( byteArray, SIZE, off, len ); |
| |
| // The value of the adl should be 262148 |
| CPPUNIT_ASSERT_EQUAL_MESSAGE( "update(unsigned char[],int,int) failed to update the checksum to the correct value ", |
| 262148LL, adl.getValue() ); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IndexOutOfBoundsException for lenError", |
| adl.update( byteArray, SIZE, off, lenError ), |
| IndexOutOfBoundsException ); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown an IndexOutOfBoundsException for offError", |
| adl.update( byteArray, SIZE, offError, len ), |
| IndexOutOfBoundsException ); |
| } |