RASCSI/cpp/test/scsimo_test.cpp

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//---------------------------------------------------------------------------
//
// SCSI Target Emulator PiSCSI
// for Raspberry Pi
//
// Copyright (C) 2022 Uwe Seimet
//
//---------------------------------------------------------------------------
#include "mocks.h"
void ScsiMo_SetUpModePages(map<int, vector<byte>>& pages)
{
EXPECT_EQ(6, pages.size()) << "Unexpected number of mode pages";
EXPECT_EQ(12, pages[1].size());
EXPECT_EQ(24, pages[3].size());
EXPECT_EQ(24, pages[4].size());
EXPECT_EQ(4, pages[6].size());
EXPECT_EQ(12, pages[8].size());
EXPECT_EQ(12, pages[32].size());
}
TEST(ScsiMoTest, Inquiry)
{
TestInquiry(SCMO, device_type::OPTICAL_MEMORY, scsi_level::SCSI_2, "PiSCSI SCSI MO ", 0x1f, true);
}
TEST(ScsiMoTest, SupportsSaveParameters)
{
map<int, vector<byte>> pages;
const unordered_set<uint32_t> sector_sizes;
MockSCSIMO mo(0, sector_sizes);
EXPECT_TRUE(mo.SupportsSaveParameters());
}
TEST(ScsiMoTest, SetUpModePages)
{
map<int, vector<byte>> pages;
const unordered_set<uint32_t> sector_sizes;
MockSCSIMO mo(0, sector_sizes);
// Non changeable
mo.SetUpModePages(pages, 0x3f, false);
ScsiMo_SetUpModePages(pages);
// Changeable
pages.clear();
mo.SetUpModePages(pages, 0x3f, true);
ScsiMo_SetUpModePages(pages);
}
TEST(ScsiMoTest, TestAddVendorPage)
{
map<int, vector<byte>> pages;
const unordered_set<uint32_t> sector_sizes;
MockSCSIMO mo(0, sector_sizes);
mo.SetReady(true);
mo.SetUpModePages(pages, 0x21, false);
EXPECT_TRUE(pages.empty()) << "Unsupported vendor-specific page was returned";
mo.SetBlockCount(0x12345678);
mo.SetUpModePages(pages, 0x20, false);
EXPECT_EQ(1, pages.size()) << "Unexpected number of mode pages";
vector<byte>& page_32 = pages[32];
EXPECT_EQ(12, page_32.size());
EXPECT_EQ(0, to_integer<int>(page_32[2])) << "Wrong format mode";
EXPECT_EQ(0, to_integer<int>(page_32[3])) << "Wrong format type";
EXPECT_EQ(0x12345678, GetInt32(page_32, 4)) << "Wrong number of blocks";
EXPECT_EQ(0, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(0, GetInt16(page_32, 10));
mo.SetSectorSizeInBytes(512);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(0, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(0, GetInt16(page_32, 10));
mo.SetBlockCount(248826);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(1024, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(1, GetInt16(page_32, 10));
mo.SetBlockCount(446325);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(1025, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(10, GetInt16(page_32, 10));
mo.SetBlockCount(1041500);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(2250, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(18, GetInt16(page_32, 10));
mo.SetSectorSizeInBytes(2048);
mo.SetBlockCount(0x12345678);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(0, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(0, GetInt16(page_32, 10));
mo.SetBlockCount(310352);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(2244, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(11, GetInt16(page_32, 10));
mo.SetBlockCount(605846);
mo.SetUpModePages(pages, 0x20, false);
page_32 = pages[32];
EXPECT_EQ(4437, GetInt16(page_32, 8)) << "Wrong number of spare blocks";
EXPECT_EQ(18, GetInt16(page_32, 10));
// Changeable page
mo.SetUpModePages(pages, 0x20, true);
EXPECT_EQ(0, to_integer<int>(page_32[2]));
EXPECT_EQ(0, to_integer<int>(page_32[3]));
EXPECT_EQ(0, GetInt32(page_32, 4));
EXPECT_EQ(0, GetInt16(page_32, 8));
EXPECT_EQ(0, GetInt16(page_32, 10));
}
TEST(ScsiMoTest, ModeSelect)
{
const unordered_set<uint32_t> sector_sizes = { 1024, 2048 };
MockSCSIMO mo(0, sector_sizes);
vector<int> cmd(10);
vector<uint8_t> buf(255);
mo.SetSectorSizeInBytes(2048);
// PF
cmd[1] = 0x10;
// Page 3 (Device Format Page)
buf[4] = 0x03;
// 2048 bytes per sector
buf[16] = 0x08;
EXPECT_NO_THROW(mo.ModeSelect(scsi_command::eCmdModeSelect6, cmd, buf, 255)) << "MODE SELECT(6) is supported";
buf[4] = 0;
buf[16] = 0;
// Page 3 (Device Format Page)
buf[8] = 0x03;
// 2048 bytes per sector
buf[20] = 0x08;
EXPECT_NO_THROW(mo.ModeSelect(scsi_command::eCmdModeSelect10, cmd, buf, 255)) << "MODE SELECT(10) is supported";
}