RASCSI/src/raspberrypi/test/disk_test.cpp

788 lines
22 KiB
C++

//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI Reloaded
// for Raspberry Pi
//
// Copyright (C) 2022 Uwe Seimet
//
//---------------------------------------------------------------------------
#include "mocks.h"
#include "scsi.h"
#include "devices/disk.h"
#include "devices/scsi_command_util.h"
#include "rascsi_exceptions.h"
using namespace scsi_defs;
using namespace scsi_command_util;
TEST(DiskTest, Dispatch)
{
MockAbstractController controller(0);
const unordered_set<uint32_t> sector_sizes;
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_FALSE(disk->Dispatch(scsi_command::eCmdIcd));
disk->SetRemovable(true);
disk->MediumChanged();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdTestUnitReady), scsi_exception);
}
TEST(DiskTest, Rezero)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdRezero), scsi_exception)
<< "REZERO must fail because drive is not ready";
disk->SetReady(true);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdRezero));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, FormatUnit)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdFormat), scsi_exception);
disk->SetReady(true);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdFormat));
EXPECT_EQ(status::GOOD, controller.GetStatus());
cmd[1] = 0x10;
cmd[4] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdFormat), scsi_exception);
}
TEST(DiskTest, ReassignBlocks)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReassign), scsi_exception)
<< "REASSIGN must fail because drive is not ready";
disk->SetReady(true);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReassign));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, Seek6)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdSeek6), scsi_exception)
<< "SEEK(6) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdSeek6), scsi_exception)
<< "SEEK(6) must fail because drive is not ready";
disk->SetReady(true);
// Block count
cmd[4] = 1;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdSeek6));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, Seek10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdSeek10), scsi_exception)
<< "SEEK(10) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdSeek10), scsi_exception)
<< "SEEK(10) must fail because drive is not ready";
disk->SetReady(true);
// Block count
cmd[5] = 1;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdSeek10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, ReadCapacity)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16), scsi_exception)
<< "Neithed READ CAPACITY(16) nor READ LONG(16)";
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity10), scsi_exception)
<< "READ CAPACITY(10) must fail because drive is not ready";
// READ CAPACITY(16), not READ LONG(16)
cmd[1] = 0x10;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16), scsi_exception)
<< "READ CAPACITY(16) must fail because drive is not ready";
cmd[1] = 0x00;
disk->SetReady(true);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity10), scsi_exception)
<< "READ CAPACITY(10) must fail because the medium has no capacity";
// READ CAPACITY(16), not READ LONG(16)
cmd[1] = 0x10;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16), scsi_exception)
<< "READ CAPACITY(16) must fail because the medium has no capacity";
cmd[1] = 0x00;
disk->SetBlockCount(0x12345678);
EXPECT_CALL(controller, DataIn());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadCapacity10));
EXPECT_EQ(0x12, controller.GetBuffer()[0]);
EXPECT_EQ(0x34, controller.GetBuffer()[1]);
EXPECT_EQ(0x56, controller.GetBuffer()[2]);
EXPECT_EQ(0x77, controller.GetBuffer()[3]);
disk->SetBlockCount(0x1234567887654321);
EXPECT_CALL(controller, DataIn());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadCapacity10));
EXPECT_EQ(0xff, controller.GetBuffer()[0]);
EXPECT_EQ(0xff, controller.GetBuffer()[1]);
EXPECT_EQ(0xff, controller.GetBuffer()[2]);
EXPECT_EQ(0xff, controller.GetBuffer()[3]);
disk->SetSectorSizeInBytes(1024);
// READ CAPACITY(16), not READ LONG(16)
cmd[1] = 0x10;
EXPECT_CALL(controller, DataIn());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16));
EXPECT_EQ(0x12, controller.GetBuffer()[0]);
EXPECT_EQ(0x34, controller.GetBuffer()[1]);
EXPECT_EQ(0x56, controller.GetBuffer()[2]);
EXPECT_EQ(0x78, controller.GetBuffer()[3]);
EXPECT_EQ(0x87, controller.GetBuffer()[4]);
EXPECT_EQ(0x65, controller.GetBuffer()[5]);
EXPECT_EQ(0x43, controller.GetBuffer()[6]);
EXPECT_EQ(0x20, controller.GetBuffer()[7]);
EXPECT_EQ(0x00, controller.GetBuffer()[8]);
EXPECT_EQ(0x00, controller.GetBuffer()[9]);
EXPECT_EQ(0x04, controller.GetBuffer()[10]);
EXPECT_EQ(0x00, controller.GetBuffer()[11]);
}
TEST(DiskTest, Read6)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdRead6), scsi_exception)
<< "READ(6) must fail for a medium with 0 blocks";
// Further testing requires filesystem access
}
TEST(DiskTest, Read10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdRead10), scsi_exception)
<< "READ(10) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdRead10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, Read16)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdRead16), scsi_exception)
<< "READ(16) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdRead16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, Write6)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWrite6), scsi_exception)
<< "WRIte(6) must fail for a medium with 0 blocks";
// Further testing requires filesystem access
}
TEST(DiskTest, Write10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWrite10), scsi_exception)
<< "WRITE(10) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWrite10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, Write16)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWrite16), scsi_exception)
<< "WRITE(16) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWrite16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, Verify10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdVerify10), scsi_exception)
<< "VERIFY(10) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWrite10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, Verify16)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdVerify16), scsi_exception)
<< "VERIFY(16) must fail for a medium with 0 blocks";
disk->SetBlockCount(1);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWrite16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
// Further testing requires filesystem access
}
TEST(DiskTest, ReadLong10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadLong10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
cmd[2] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadLong10), scsi_exception)
<< "READ LONG(10) must fail because the capacity is exceeded";
cmd[2] = 0;
cmd[7] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadLong10), scsi_exception)
<< "READ LONG(10) must fail because it currently only supports 0 bytes transfer length";
}
TEST(DiskTest, ReadLong16)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
// READ LONG(16), not READ CAPACITY(16)
cmd[1] = 0x11;
cmd[2] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16), scsi_exception)
<< "READ LONG(16) must fail because the capacity is exceeded";
cmd[2] = 0;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
cmd[13] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdReadCapacity16_ReadLong16), scsi_exception)
<< "READ LONG(16) must fail because it currently only supports 0 bytes transfer length";
}
TEST(DiskTest, WriteLong10)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWriteLong10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
cmd[2] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWriteLong10), scsi_exception)
<< "WRITE LONG(10) must fail because the capacity is exceeded";
cmd[2] = 0;
cmd[7] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWriteLong10), scsi_exception)
<< "WRITE LONG(10) must fail because it currently only supports 0 bytes transfer length";
}
TEST(DiskTest, WriteLong16)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
cmd[2] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWriteLong16), scsi_exception)
<< "WRITE LONG(16) must fail because the capacity is exceeded";
cmd[2] = 0;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdWriteLong16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
cmd[13] = 1;
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdWriteLong16), scsi_exception)
<< "WRITE LONG(16) must fail because it currently only supports 0 bytes transfer length";
}
TEST(DiskTest, StartStopUnit)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
disk->SetRemovable(true);
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
// Stop/Unload
disk->SetReady(true);
EXPECT_CALL(controller, Status());
EXPECT_CALL(*disk, FlushCache);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdStartStop));
EXPECT_EQ(status::GOOD, controller.GetStatus());
EXPECT_TRUE(disk->IsStopped());
// Stop/Load
cmd[4] = 0x02;
disk->SetReady(true);
disk->SetLocked(false);
EXPECT_CALL(controller, Status());
EXPECT_CALL(*disk, FlushCache);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdStartStop));
EXPECT_EQ(status::GOOD, controller.GetStatus());
disk->SetReady(false);
EXPECT_CALL(*disk, FlushCache).Times(0);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdStartStop), scsi_exception);
disk->SetReady(true);
disk->SetLocked(true);
EXPECT_CALL(*disk, FlushCache).Times(0);
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdStartStop), scsi_exception);
// Start/Unload
cmd[4] = 0x01;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdStartStop));
EXPECT_EQ(status::GOOD, controller.GetStatus());
EXPECT_FALSE(disk->IsStopped());
// Start/Load
cmd[4] = 0x03;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdStartStop));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, PreventAllowMediumRemoval)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
EXPECT_THROW(disk->Dispatch(scsi_command::eCmdRemoval), scsi_exception)
<< "REMOVAL must fail because drive is not ready";
disk->SetReady(true);
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdRemoval));
EXPECT_EQ(status::GOOD, controller.GetStatus());
EXPECT_FALSE(disk->IsLocked());
cmd[4] = 1;
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdRemoval));
EXPECT_EQ(status::GOOD, controller.GetStatus());
EXPECT_TRUE(disk->IsLocked());
}
TEST(DiskTest, Eject)
{
MockDisk disk;
disk.SetReady(false);
disk.SetRemovable(false);
disk.SetLocked(false);
EXPECT_CALL(disk, FlushCache).Times(0);
EXPECT_FALSE(disk.Eject(false));
disk.SetRemovable(true);
EXPECT_CALL(disk, FlushCache).Times(0);
EXPECT_FALSE(disk.Eject(false));
disk.SetReady(true);
disk.SetLocked(true);
EXPECT_CALL(disk, FlushCache).Times(0);
EXPECT_FALSE(disk.Eject(false));
disk.SetReady(true);
disk.SetLocked(false);
EXPECT_CALL(disk, FlushCache);
EXPECT_TRUE(disk.Eject(false));
disk.SetReady(true);
EXPECT_CALL(disk, FlushCache);
EXPECT_TRUE(disk.Eject(true));
}
void DiskTest_ValidateFormatPage(AbstractController& controller, int offset)
{
const auto& buf = controller.GetBuffer();
EXPECT_EQ(0x08, buf[offset + 3]) << "Wrong number of trackes in one zone";
EXPECT_EQ(25, GetInt16(buf, offset + 10)) << "Wrong number of sectors per track";
EXPECT_EQ(1024, GetInt16(buf, offset + 12)) << "Wrong number of bytes per sector";
EXPECT_EQ(1, GetInt16(buf, offset + 14)) << "Wrong interleave";
EXPECT_EQ(11, GetInt16(buf, offset + 16)) << "Wrong track skew factor";
EXPECT_EQ(20, GetInt16(buf, offset + 18)) << "Wrong cylinder skew factor";
EXPECT_FALSE(buf[offset + 20] & 0x20) << "Wrong removable flag";
EXPECT_TRUE(buf[offset + 20] & 0x40) << "Wrong hard-sectored flag";
}
void DiskTest_ValidateDrivePage(AbstractController& controller, int offset)
{
const auto& buf = controller.GetBuffer();
EXPECT_EQ(0x17, buf[offset + 2]);
EXPECT_EQ(0x4d3b, GetInt16(buf, offset + 3));
EXPECT_EQ(8, buf[offset + 5]) << "Wrong number of heads";
EXPECT_EQ(7200, GetInt16(buf, offset + 20)) << "Wrong medium rotation rate";
}
void DiskTest_ValidateCachePage(AbstractController& controller, int offset)
{
const auto& buf = controller.GetBuffer();
EXPECT_EQ(0xffff, GetInt16(buf, offset + 4)) << "Wrong pre-fetch transfer length";
EXPECT_EQ(0xffff, GetInt16(buf, offset + 8)) << "Wrong maximum pre-fetch";
EXPECT_EQ(0xffff, GetInt16(buf, offset + 10)) << "Wrong maximum pre-fetch ceiling";
}
TEST(DiskTest, ModeSense6)
{
NiceMock<MockAbstractController> controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
// Drive must be ready on order to return all data
disk->SetReady(true);
cmd[2] = 0x3f;
// ALLOCATION LENGTH
cmd[4] = 255;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
EXPECT_EQ(0x08, controller.GetBuffer()[3]) << "Wrong block descriptor length";
// No block descriptor
cmd[1] = 0x08;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
EXPECT_EQ(0x00, controller.GetBuffer()[2]) << "Wrong device-specific parameter";
disk->SetReadOnly(false);
disk->SetProtectable(true);
disk->SetProtected(true);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
const auto& buf = controller.GetBuffer();
EXPECT_EQ(0x80, buf[2]) << "Wrong device-specific parameter";
// Return block descriptor
cmd[1] = 0x00;
// Format page
cmd[2] = 3;
disk->SetSectorSizeInBytes(1024);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
DiskTest_ValidateFormatPage(controller, 12);
// Rigid disk drive page
cmd[2] = 4;
disk->SetBlockCount(0x12345678);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
DiskTest_ValidateDrivePage(controller, 12);
// Cache page
cmd[2] = 8;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense6));
DiskTest_ValidateCachePage(controller, 12);
}
TEST(DiskTest, ModeSense10)
{
NiceMock<MockAbstractController> controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
vector<int>& cmd = controller.GetCmd();
// Drive must be ready on order to return all data
disk->SetReady(true);
cmd[2] = 0x3f;
// ALLOCATION LENGTH
cmd[8] = 255;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
EXPECT_EQ(0x08, controller.GetBuffer()[7]) << "Wrong block descriptor length";
// No block descriptor
cmd[1] = 0x08;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
auto& buf = controller.GetBuffer();
EXPECT_EQ(0x00, controller.GetBuffer()[3]) << "Wrong device-specific parameter";
disk->SetReadOnly(false);
disk->SetProtectable(true);
disk->SetProtected(true);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
buf = controller.GetBuffer();
EXPECT_EQ(0x80, buf[3]) << "Wrong device-specific parameter";
// Return short block descriptor
cmd[1] = 0x00;
disk->SetBlockCount(0x1234);
disk->SetSectorSizeInBytes(1024);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
buf = controller.GetBuffer();
EXPECT_EQ(0x00, buf[4]) << "Wrong LONGLBA field";
EXPECT_EQ(0x08, buf[7]) << "Wrong block descriptor length";
EXPECT_EQ(0x00, GetInt16(buf, 8));
EXPECT_EQ(0x1234, GetInt16(buf, 10));
EXPECT_EQ(0x00, GetInt16(buf, 12));
EXPECT_EQ(1024, GetInt16(buf, 14));
// Return long block descriptor
cmd[1] = 0x10;
disk->SetBlockCount((uint64_t)0xffffffff + 1);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
buf = controller.GetBuffer();
EXPECT_EQ(0x01, buf[4]) << "Wrong LONGLBA field";
EXPECT_EQ(0x10, buf[7]) << "Wrong block descriptor length";
EXPECT_EQ(0x00, GetInt16(buf, 8));
EXPECT_EQ(0x01, GetInt16(buf, 10));
EXPECT_EQ(0x00, GetInt16(buf, 12));
EXPECT_EQ(0x00, GetInt16(buf, 14));
EXPECT_EQ(0x00, GetInt16(buf, 20));
EXPECT_EQ(1024, GetInt16(buf, 22));
cmd[1] = 0x00;
// Format page
cmd[2] = 3;
disk->SetSectorSizeInBytes(1024);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
DiskTest_ValidateFormatPage(controller, 16);
// Rigid disk drive page
cmd[2] = 4;
disk->SetBlockCount(0x12345678);
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
DiskTest_ValidateDrivePage(controller, 16);
// Cache page
cmd[2] = 8;
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdModeSense10));
DiskTest_ValidateCachePage(controller, 16);
}
TEST(DiskTest, SynchronizeCache)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_CALL(*disk, FlushCache());
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdSynchronizeCache10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
EXPECT_CALL(*disk, FlushCache());
EXPECT_CALL(controller, Status());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdSynchronizeCache16));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, ReadDefectData)
{
MockAbstractController controller(0);
auto disk = make_shared<MockDisk>();
controller.AddDevice(disk);
EXPECT_CALL(controller, DataIn());
EXPECT_TRUE(disk->Dispatch(scsi_command::eCmdReadDefectData10));
EXPECT_EQ(status::GOOD, controller.GetStatus());
}
TEST(DiskTest, SectorSize)
{
MockDisk disk;
unordered_set<uint32_t> sizes = { 512, 1024 };
disk.SetSectorSizes(sizes);
EXPECT_TRUE(disk.IsSectorSizeConfigurable());
sizes.clear();
disk.SetSectorSizes(sizes);
EXPECT_FALSE(disk.IsSectorSizeConfigurable());
disk.SetSectorSizeShiftCount(9);
EXPECT_EQ(9, disk.GetSectorSizeShiftCount());
EXPECT_EQ(512, disk.GetSectorSizeInBytes());
disk.SetSectorSizeInBytes(512);
EXPECT_EQ(9, disk.GetSectorSizeShiftCount());
EXPECT_EQ(512, disk.GetSectorSizeInBytes());
disk.SetSectorSizeShiftCount(10);
EXPECT_EQ(10, disk.GetSectorSizeShiftCount());
EXPECT_EQ(1024, disk.GetSectorSizeInBytes());
disk.SetSectorSizeInBytes(1024);
EXPECT_EQ(10, disk.GetSectorSizeShiftCount());
EXPECT_EQ(1024, disk.GetSectorSizeInBytes());
disk.SetSectorSizeShiftCount(11);
EXPECT_EQ(11, disk.GetSectorSizeShiftCount());
EXPECT_EQ(2048, disk.GetSectorSizeInBytes());
disk.SetSectorSizeInBytes(2048);
EXPECT_EQ(11, disk.GetSectorSizeShiftCount());
EXPECT_EQ(2048, disk.GetSectorSizeInBytes());
disk.SetSectorSizeShiftCount(12);
EXPECT_EQ(12, disk.GetSectorSizeShiftCount());
EXPECT_EQ(4096, disk.GetSectorSizeInBytes());
disk.SetSectorSizeInBytes(4096);
EXPECT_EQ(12, disk.GetSectorSizeShiftCount());
EXPECT_EQ(4096, disk.GetSectorSizeInBytes());
EXPECT_THROW(disk.SetSectorSizeInBytes(1234), io_exception);
}
TEST(DiskTest, ConfiguredSectorSize)
{
DeviceFactory device_factory;
const unordered_set<uint32_t> sector_sizes;
MockSCSIHD disk(0, sector_sizes, false);
EXPECT_TRUE(disk.SetConfiguredSectorSize(device_factory, 512));
EXPECT_EQ(512, disk.GetConfiguredSectorSize());
EXPECT_FALSE(disk.SetConfiguredSectorSize(device_factory, 1234));
EXPECT_EQ(512, disk.GetConfiguredSectorSize());
}
TEST(DiskTest, BlockCount)
{
MockDisk disk;
disk.SetBlockCount(0x1234567887654321);
EXPECT_EQ(0x1234567887654321, disk.GetBlockCount());
}