349 lines
8.4 KiB
C++
349 lines
8.4 KiB
C++
/*
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* This file is part of libsidplayfp, a SID player engine.
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*
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* Copyright (C) 2015 Leandro Nini
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "UnitTest++/UnitTest++.h"
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#include "UnitTest++/TestReporter.h"
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#include "../src/sidplayfp/SidTune.h"
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#include "../src/sidplayfp/SidTuneInfo.h"
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#include <stdint.h>
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#include <cstring>
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#define BUFFERSIZE 128
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#define VERSION_LO 5
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#define DATAOFFSET_HI 6
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#define DATAOFFSET_LO 7
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#define LOADADDRESS_HI 8
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#define LOADADDRESS_LO 9
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#define INITADDRESS_HI 10
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#define INITADDRESS_LO 11
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#define PLAYADDRESS_HI 12
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#define PLAYADDRESS_LO 13
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#define SONGS_HI 14
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#define SONGS_LO 15
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#define STARTSONG_LO 17
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#define SPEED_LO_LO 21
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#define FLAGS 119
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#define STARTPAGE 120
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#define PAGELENGTH 121
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#define SECONDSIDADDRESS 122
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#define THIRDSIDADDRESS 123
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using namespace UnitTest;
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uint8_t const bufferRSID[BUFFERSIZE] = {
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0x52, 0x53, 0x49, 0x44, // magicID
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0x00, 0x02, // version
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0x00, 0x7C, // dataOffset
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0x00, 0x00, // loadAddress
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0x00, 0x00, // initAddress
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0x00, 0x00, // playAddress
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0x00, 0x01, // songs
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0x00, 0x00, // startSong
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0x00, 0x00, 0x00, 0x00, // speed
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // name
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // author
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // released
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0x00, 0x00, // flags
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0x00, // startPage
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0x00, // pageLength
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0x00, // secondSIDAddress
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0x00, // thirdSIDAddress
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0xe8, 0x07, 0x00, 0x00 // data
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};
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SUITE(RSID)
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{
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struct TestFixture
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{
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// Test setup
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TestFixture() { memcpy(data, bufferRSID, BUFFERSIZE); }
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uint8_t data[BUFFERSIZE];
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};
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/*
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* Check that unmodified data loads ok.
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*/
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TEST_FIXTURE(TestFixture, TestLoadOk)
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{
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SidTune tune(data, BUFFERSIZE);
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CHECK(tune.getStatus());
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CHECK_EQUAL("No errors", tune.statusString());
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}
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/*
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* Version must be at least 2 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestUnsupportedVersion)
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{
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data[VERSION_LO] = 0x01;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("Unsupported RSID version", tune.statusString());
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}
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/*
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* Load address must always be 0 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongLoadAddress)
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{
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data[LOADADDRESS_LO] = 0xff;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: File contains invalid data", tune.statusString());
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}
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/*
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* Actual Load Address must NOT be less than $07E8 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongActualLoadAddress)
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{
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data[124] = 0xe7;
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data[125] = 0x07;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: Bad address data", tune.statusString());
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}
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/*
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* PlayAddress must always be 0 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongPlayAddress)
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{
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data[PLAYADDRESS_LO] = 0xff;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: File contains invalid data", tune.statusString());
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}
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/*
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* Speed must always be 0 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongSpeed)
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{
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data[SPEED_LO_LO] = 0xff;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: File contains invalid data", tune.statusString());
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}
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/*
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* DataOffset must always be 0x007C for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongDataOffset)
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{
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data[DATAOFFSET_LO] = 0x76;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: Bad address data", tune.statusString());
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}
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/*
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* InitAddress must never point to a ROM area for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongInitAddressRom)
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{
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data[INITADDRESS_HI] = 0xb0;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: Bad address data", tune.statusString());
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}
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/*
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* InitAddress must never be lower than $07E8 for RSID files.
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*/
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TEST_FIXTURE(TestFixture, TestWrongInitAddressTooLow)
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{
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data[INITADDRESS_HI] = 0x07;
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data[INITADDRESS_LO] = 0xe7;
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SidTune tune(data, BUFFERSIZE);
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CHECK(!tune.getStatus());
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CHECK_EQUAL("SIDTUNE ERROR: Bad address data", tune.statusString());
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}
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/*
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* The maximum number of songs is 256.
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*/
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TEST_FIXTURE(TestFixture, TestTooManySongs)
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{
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data[SONGS_HI] = 0x01;
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data[SONGS_LO] = 0x01;
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SidTune tune(data, BUFFERSIZE);
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//CHECK(!tune.getStatus());
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//CHECK_EQUAL("SIDTUNE ERROR: ", tune.statusString());
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CHECK_EQUAL(256, tune.getInfo()->songs());
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}
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/*
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* The song number to be played by default has a default of 1.
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*/
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TEST_FIXTURE(TestFixture, TestDefaultStartSong)
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{
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(1, tune.getInfo()->startSong());
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}
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/*
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* If 'startPage' is 0 or 0xFF, 'pageLength' must be set to 0.
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*/
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TEST_FIXTURE(TestFixture, TestWrongPageLength)
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{
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data[STARTPAGE] = 0xff;
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data[PAGELENGTH] = 0x77;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->relocPages());
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}
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/////////////
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// TEST v3 //
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/////////////
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/*
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* $d420 is a valid second SID address.
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*/
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TEST_FIXTURE(TestFixture, TestSecondSIDAddressOk)
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{
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data[VERSION_LO] = 0x03;
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data[SECONDSIDADDRESS] = 0x42;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0xd420, tune.getInfo()->sidChipBase(1));
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}
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/*
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* SecondSIDAddress: only even values are valid.
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*/
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TEST_FIXTURE(TestFixture, TestWrongSecondSIDAddressOdd)
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{
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data[VERSION_LO] = 0x03;
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data[SECONDSIDADDRESS] = 0x43;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->sidChipBase(1));
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}
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/*
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* SecondSIDAddress: Ranges $00-$41 ($D000-$D410) and
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* $80-$DF ($D800-$DDF0) are invalid.
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*/
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TEST_FIXTURE(TestFixture, TestWrongSecondSIDAddressOutOfRange)
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{
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data[VERSION_LO] = 0x03;
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data[SECONDSIDADDRESS] = 0x80;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->sidChipBase(1));
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}
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/////////////
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// TEST v4 //
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/////////////
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/*
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* $d500 is a valid third SID address.
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*/
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TEST_FIXTURE(TestFixture, TestThirdSIDAddressOk)
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{
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data[VERSION_LO] = 0x04;
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data[SECONDSIDADDRESS] = 0x42;
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data[THIRDSIDADDRESS] = 0x50;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0xd500, tune.getInfo()->sidChipBase(2));
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}
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/*
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* ThirdSIDAddress: only even values are valid.
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*/
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TEST_FIXTURE(TestFixture, TestWrongThirdSIDAddressOdd)
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{
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data[VERSION_LO] = 0x04;
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data[SECONDSIDADDRESS] = 0x42;
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data[THIRDSIDADDRESS] = 0x43;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->sidChipBase(2));
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}
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/*
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* ThirdSIDAddress: Ranges $00-$41 ($D000-$D410) and
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* $80-$DF ($D800-$DDF0) are invalid.
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*/
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TEST_FIXTURE(TestFixture, TestWrongThirdSIDAddressOutOfRange)
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{
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data[VERSION_LO] = 0x04;
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data[SECONDSIDADDRESS] = 0x42;
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data[THIRDSIDADDRESS] = 0x80;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->sidChipBase(2));
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}
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/*
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* The address of the third SID cannot be the same as the second SID.
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*/
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TEST_FIXTURE(TestFixture, TestWrongThirdSIDAddressLikeSecond)
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{
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data[VERSION_LO] = 0x04;
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data[SECONDSIDADDRESS] = 0x42;
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data[THIRDSIDADDRESS] = 0x42;
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SidTune tune(data, BUFFERSIZE);
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CHECK_EQUAL(0, tune.getInfo()->sidChipBase(2));
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}
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}
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