mirror of
https://github.com/akuker/RASCSI.git
synced 2024-11-22 01:31:25 +00:00
41bdcd4aed
* Update logging * Remove duplicate code * Update unit tests * Clean up includes * Merge ProtobufSerializer into protobuf_util namespace * Precompile regex * Add const * Add Split() convenience method, update log level/ID parsing * Move log.h to legacy folder * Elimininate gotos * Fixes for gcc 13 * Update compiler flags * Update default folder handling * Use references instead of pointers * Move code for better encapsulation * Move code * Remove unused method argument * Move device logger * Remove redundant to_string * Rename for consistency * Update handling of protobuf pointers * Simplify protobuf usage * Memory handling update * Add hasher
358 lines
14 KiB
C++
358 lines
14 KiB
C++
//---------------------------------------------------------------------------
|
|
//
|
|
// SCSI Target Emulator PiSCSI
|
|
// for Raspberry Pi
|
|
//
|
|
// Copyright (C) 2022-2023 Uwe Seimet
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
|
|
#include "mocks.h"
|
|
#include "shared/scsi.h"
|
|
#include "shared/piscsi_exceptions.h"
|
|
#include "devices/primary_device.h"
|
|
#include "devices/device_factory.h"
|
|
#include "devices/scsi_command_util.h"
|
|
|
|
using namespace scsi_defs;
|
|
using namespace scsi_command_util;
|
|
|
|
pair<shared_ptr<MockAbstractController>, shared_ptr<MockPrimaryDevice>> CreatePrimaryDevice(int id = 0)
|
|
{
|
|
auto controller = make_shared<NiceMock<MockAbstractController>>(id);
|
|
auto device = make_shared<MockPrimaryDevice>(0);
|
|
EXPECT_TRUE(device->Init({}));
|
|
EXPECT_TRUE(controller->AddDevice(device));
|
|
|
|
return { controller, device };
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, GetId)
|
|
{
|
|
const int ID = 5;
|
|
|
|
auto [controller, device] = CreatePrimaryDevice(ID);
|
|
|
|
EXPECT_EQ(ID, device->GetId());
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, PhaseChange)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
EXPECT_CALL(*controller, Status);
|
|
device->EnterStatusPhase();
|
|
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device->EnterDataInPhase();
|
|
|
|
EXPECT_CALL(*controller, DataOut);
|
|
device->EnterDataOutPhase();
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, Reset)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
device->Dispatch(scsi_command::eCmdReserve6);
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for initiator ID 1";
|
|
device->Reset();
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved anymore for initiator ID 1";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, CheckReservation)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
EXPECT_TRUE(device->CheckReservation(0, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved for initiator ID 0";
|
|
|
|
device->Dispatch(scsi_command::eCmdReserve6);
|
|
EXPECT_TRUE(device->CheckReservation(0, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved for initiator ID 0";
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for initiator ID 1";
|
|
EXPECT_FALSE(device->CheckReservation(-1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for unknown initiator";
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdInquiry, false))
|
|
<< "Device must not be reserved for INQUIRY";
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdRequestSense, false))
|
|
<< "Device must not be reserved for REQUEST SENSE";
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdRelease6, false))
|
|
<< "Device must not be reserved for RELEASE (6)";
|
|
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdPreventAllowMediumRemoval, false))
|
|
<< "Device must not be reserved for PREVENT ALLOW MEDIUM REMOVAL with prevent bit not set";
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdPreventAllowMediumRemoval, true))
|
|
<< "Device must be reserved for PREVENT ALLOW MEDIUM REMOVAL with prevent bit set";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, ReserveReleaseUnit)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
device->Dispatch(scsi_command::eCmdReserve6);
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for initiator ID 1";
|
|
|
|
device->Dispatch(scsi_command::eCmdRelease6);
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved anymore for initiator ID 1";
|
|
|
|
ON_CALL(*controller, GetInitiatorId).WillByDefault(Return(-1));
|
|
device->Dispatch(scsi_command::eCmdReserve6);
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for unknown initiator";
|
|
|
|
device->Dispatch(scsi_command::eCmdRelease6);
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved anymore for unknown initiator";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, DiscardReservation)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
device->Dispatch(scsi_command::eCmdReserve6);
|
|
EXPECT_FALSE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must be reserved for initiator ID 1";
|
|
device->DiscardReservation();
|
|
EXPECT_TRUE(device->CheckReservation(1, scsi_command::eCmdTestUnitReady, false))
|
|
<< "Device must not be reserved anymore for initiator ID 1";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, TestUnitReady)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
// Required by the bullseye clang++ compiler
|
|
auto d = device;
|
|
|
|
device->SetReset(true);
|
|
device->SetAttn(true);
|
|
device->SetReady(false);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdTestUnitReady); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::unit_attention),
|
|
Property(&scsi_exception::get_asc, asc::power_on_or_reset))));
|
|
|
|
device->SetReset(false);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdTestUnitReady); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::unit_attention),
|
|
Property(&scsi_exception::get_asc, asc::not_ready_to_ready_change))));
|
|
|
|
device->SetReset(true);
|
|
device->SetAttn(false);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdTestUnitReady); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::unit_attention),
|
|
Property(&scsi_exception::get_asc, asc::power_on_or_reset))));
|
|
|
|
device->SetReset(false);
|
|
device->SetAttn(true);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdTestUnitReady); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::unit_attention),
|
|
Property(&scsi_exception::get_asc, asc::not_ready_to_ready_change))));
|
|
|
|
device->SetAttn(false);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdTestUnitReady); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::not_ready),
|
|
Property(&scsi_exception::get_asc, asc::medium_not_present))));
|
|
|
|
device->SetReady(true);
|
|
EXPECT_CALL(*controller, Status);
|
|
device->Dispatch(scsi_command::eCmdTestUnitReady);
|
|
EXPECT_EQ(status::good, controller->GetStatus());
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, Inquiry)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
// Required by the bullseye clang++ compiler
|
|
auto d = device;
|
|
|
|
// ALLOCATION LENGTH
|
|
controller->SetCmdByte(4, 255);
|
|
|
|
ON_CALL(*d, InquiryInternal()).WillByDefault([&d]() {
|
|
return d->HandleInquiry(device_type::processor, scsi_level::spc_3, false);
|
|
});
|
|
EXPECT_CALL(*device, InquiryInternal);
|
|
EXPECT_CALL(*controller, DataIn);
|
|
ON_CALL(*controller, GetEffectiveLun()).WillByDefault(Return(1));
|
|
device->Dispatch(scsi_command::eCmdInquiry);
|
|
EXPECT_EQ(0x7f, controller->GetBuffer()[0]) << "Invalid LUN was not reported";
|
|
ON_CALL(*controller, GetEffectiveLun()).WillByDefault(Return(0));
|
|
|
|
EXPECT_FALSE(controller->AddDevice(make_shared<MockPrimaryDevice>(0))) << "Duplicate LUN was not rejected";
|
|
EXPECT_CALL(*device, InquiryInternal);
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device->Dispatch(scsi_command::eCmdInquiry);
|
|
EXPECT_EQ(device_type::processor, (device_type)controller->GetBuffer()[0]);
|
|
EXPECT_EQ(0x00, controller->GetBuffer()[1]) << "Device was not reported as non-removable";
|
|
EXPECT_EQ(scsi_level::spc_3, (scsi_level)controller->GetBuffer()[2]) << "Wrong SCSI level";
|
|
EXPECT_EQ(scsi_level::scsi_2, (scsi_level)controller->GetBuffer()[3]) << "Wrong response level";
|
|
EXPECT_EQ(0x1f, controller->GetBuffer()[4]) << "Wrong additional data size";
|
|
|
|
ON_CALL(*device, InquiryInternal()).WillByDefault([&d]() {
|
|
return d->HandleInquiry(device_type::direct_access, scsi_level::scsi_1_ccs, true);
|
|
});
|
|
EXPECT_CALL(*device, InquiryInternal);
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device->Dispatch(scsi_command::eCmdInquiry);
|
|
EXPECT_EQ(device_type::direct_access, (device_type)controller->GetBuffer()[0]);
|
|
EXPECT_EQ(0x80, controller->GetBuffer()[1]) << "Device was not reported as removable";
|
|
EXPECT_EQ(scsi_level::scsi_1_ccs, (scsi_level)controller->GetBuffer()[2]) << "Wrong SCSI level";
|
|
EXPECT_EQ(scsi_level::scsi_1_ccs, (scsi_level)controller->GetBuffer()[3]) << "Wrong response level";
|
|
EXPECT_EQ(0x1f, controller->GetBuffer()[4]) << "Wrong additional data size";
|
|
|
|
controller->SetCmdByte(1, 0x01);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdInquiry); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "EVPD bit is not supported";
|
|
|
|
controller->SetCmdByte(2, 0x01);
|
|
EXPECT_CALL(*controller, DataIn).Times(0);
|
|
EXPECT_THAT([&d] { d->Dispatch(scsi_command::eCmdInquiry); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "PAGE CODE field is not supported";
|
|
|
|
controller->SetCmdByte(1, 0);
|
|
controller->SetCmdByte(2, 0);
|
|
// ALLOCATION LENGTH
|
|
controller->SetCmdByte(4, 1);
|
|
EXPECT_CALL(*device, InquiryInternal);
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device->Dispatch(scsi_command::eCmdInquiry);
|
|
EXPECT_EQ(0x1f, controller->GetBuffer()[4]) << "Wrong additional data size";
|
|
EXPECT_EQ(1, controller->GetLength()) << "Wrong ALLOCATION LENGTH handling";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, RequestSense)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
// Required by the bullseye clang++ compiler
|
|
auto d = device;
|
|
|
|
// ALLOCATION LENGTH
|
|
controller->SetCmdByte(4, 255);
|
|
|
|
device->SetReady(false);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdRequestSense); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::not_ready),
|
|
Property(&scsi_exception::get_asc, asc::medium_not_present))));
|
|
|
|
device->SetReady(true);
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device->Dispatch(scsi_command::eCmdRequestSense);
|
|
EXPECT_EQ(status::good, controller->GetStatus());
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, SendDiagnostic)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
// Required by the bullseye clang++ compiler
|
|
auto d = device;
|
|
|
|
EXPECT_CALL(*controller, Status);
|
|
device->Dispatch(scsi_command::eCmdSendDiagnostic);
|
|
EXPECT_EQ(status::good, controller->GetStatus());
|
|
|
|
controller->SetCmdByte(1, 0x10);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdSendDiagnostic); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "SEND DIAGNOSTIC must fail because PF bit is not supported";
|
|
controller->SetCmdByte(1, 0);
|
|
|
|
controller->SetCmdByte(3, 1);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdSendDiagnostic); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "SEND DIAGNOSTIC must fail because parameter list is not supported";
|
|
controller->SetCmdByte(3, 0);
|
|
controller->SetCmdByte(4, 1);
|
|
EXPECT_THAT([&] { d->Dispatch(scsi_command::eCmdSendDiagnostic); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "SEND DIAGNOSTIC must fail because parameter list is not supported";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, ReportLuns)
|
|
{
|
|
const int LUN1 = 1;
|
|
const int LUN2 = 4;
|
|
|
|
auto controller = make_shared<MockAbstractController>(0);
|
|
auto device1 = make_shared<MockPrimaryDevice>(LUN1);
|
|
auto device2 = make_shared<MockPrimaryDevice>(LUN2);
|
|
EXPECT_TRUE(device1->Init({}));
|
|
EXPECT_TRUE(device2->Init({}));
|
|
|
|
controller->AddDevice(device1);
|
|
EXPECT_TRUE(controller->HasDeviceForLun(LUN1));
|
|
controller->AddDevice(device2);
|
|
EXPECT_TRUE(controller->HasDeviceForLun(LUN2));
|
|
|
|
// ALLOCATION LENGTH
|
|
controller->SetCmdByte(9, 255);
|
|
|
|
EXPECT_CALL(*controller, DataIn);
|
|
device1->Dispatch(scsi_command::eCmdReportLuns);
|
|
const vector<uint8_t>& buffer = controller->GetBuffer();
|
|
EXPECT_EQ(0, GetInt16(buffer, 0)) << "Wrong data length";
|
|
EXPECT_EQ(16, GetInt16(buffer, 2)) << "Wrong data length";
|
|
EXPECT_EQ(0, GetInt16(buffer, 8)) << "Wrong LUN1 number";
|
|
EXPECT_EQ(0, GetInt16(buffer, 10)) << "Wrong LUN1 number";
|
|
EXPECT_EQ(0, GetInt16(buffer, 12)) << "Wrong LUN1 number";
|
|
EXPECT_EQ(LUN1, GetInt16(buffer, 14)) << "Wrong LUN1 number";
|
|
EXPECT_EQ(0, GetInt16(buffer, 16)) << "Wrong LUN2 number";
|
|
EXPECT_EQ(0, GetInt16(buffer, 18)) << "Wrong LUN2 number";
|
|
EXPECT_EQ(0, GetInt16(buffer, 20)) << "Wrong LUN2 number";
|
|
EXPECT_EQ(LUN2, GetInt16(buffer, 22)) << "Wrong LUN2 number";
|
|
|
|
controller->SetCmdByte(2, 0x01);
|
|
EXPECT_THAT([&] { device1->Dispatch(scsi_command::eCmdReportLuns); }, Throws<scsi_exception>(AllOf(
|
|
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
|
|
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
|
|
<< "Only SELECT REPORT mode 0 is supported";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, Dispatch)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
EXPECT_THROW(device->Dispatch(static_cast<scsi_command>(0x1f)), scsi_exception) << "Unknown command";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, WriteByteSequence)
|
|
{
|
|
auto [controller, device] = CreatePrimaryDevice();
|
|
|
|
EXPECT_FALSE(device->WriteByteSequence({})) << "Primary device does not support writing byte sequences";
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, GetSetSendDelay)
|
|
{
|
|
MockPrimaryDevice device(0);
|
|
|
|
EXPECT_EQ(-1, device.GetSendDelay()) << "Wrong delay default value";
|
|
device.SetSendDelay(1234);
|
|
EXPECT_EQ(1234, device.GetSendDelay());
|
|
}
|
|
|
|
TEST(PrimaryDeviceTest, Init)
|
|
{
|
|
param_map params;
|
|
MockPrimaryDevice device(0);
|
|
|
|
EXPECT_TRUE(device.Init(params)) << "Initialization of primary device must not fail";
|
|
}
|