RASCSI/cpp/test/host_services_test.cpp

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//---------------------------------------------------------------------------
//
// SCSI Target Emulator PiSCSI
// for Raspberry Pi
//
// Copyright (C) 2022-2023 Uwe Seimet
//
//---------------------------------------------------------------------------
#include "mocks.h"
#include "shared/piscsi_exceptions.h"
#include "devices/host_services.h"
using namespace std;
void HostServices_SetUpModePages(map<int, vector<byte>>& pages)
{
EXPECT_EQ(1, pages.size()) << "Unexpected number of mode pages";
EXPECT_EQ(10, pages[32].size());
}
TEST(HostServicesTest, TestUnitReady)
{
auto [controller, services] = CreateDevice(SCHS);
EXPECT_CALL(*controller, Status());
services->Dispatch(scsi_command::eCmdTestUnitReady);
EXPECT_EQ(status::good, controller->GetStatus());
}
TEST(HostServicesTest, Inquiry)
{
TestInquiry::Inquiry(SCHS, device_type::processor, scsi_level::spc_3, "PiSCSI Host Services ", 0x1f, false);
}
TEST(HostServicesTest, StartStopUnit)
{
auto [controller, services] = CreateDevice(SCHS);
// Required by the bullseye clang++ compiler
auto s = services;
// STOP
EXPECT_CALL(*controller, Status());
services->Dispatch(scsi_command::eCmdStartStop);
EXPECT_EQ(status::good, controller->GetStatus());
// LOAD
controller->SetCmdByte(4, 0x02);
EXPECT_CALL(*controller, Status());
services->Dispatch(scsi_command::eCmdStartStop);
EXPECT_EQ(status::good, controller->GetStatus());
// UNLOAD
controller->SetCmdByte(4, 0x03);
EXPECT_CALL(*controller, Status());
services->Dispatch(scsi_command::eCmdStartStop);
EXPECT_EQ(status::good, controller->GetStatus());
// START
controller->SetCmdByte(4, 0x01);
EXPECT_THAT([&] { s->Dispatch(scsi_command::eCmdStartStop); }, Throws<scsi_exception>(AllOf(
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))));
}
TEST(HostServicesTest, ModeSense6)
{
auto [controller, services] = CreateDevice(SCHS);
// Required by the bullseye clang++ compiler
auto s = services;
EXPECT_TRUE(services->Init({}));
EXPECT_THAT([&] { s->Dispatch(scsi_command::eCmdModeSense6); }, Throws<scsi_exception>(AllOf(
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
<< "Unsupported mode page was returned";
controller->SetCmdByte(2, 0x20);
EXPECT_THAT([&] { s->Dispatch(scsi_command::eCmdModeSense6); }, Throws<scsi_exception>(AllOf(
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
<< "Block descriptors are not supported";
controller->SetCmdByte(1, 0x08);
// ALLOCATION LENGTH
controller->SetCmdByte(4, 255);
EXPECT_CALL(*controller, DataIn());
services->Dispatch(scsi_command::eCmdModeSense6);
vector<uint8_t>& buffer = controller->GetBuffer();
// Major version 1
EXPECT_EQ(0x01, buffer[6]);
// Minor version 0
EXPECT_EQ(0x00, buffer[7]);
// Year
EXPECT_NE(0x00, buffer[8]);
// Day
EXPECT_NE(0x00, buffer[10]);
// ALLOCATION LENGTH
controller->SetCmdByte(4, 2);
EXPECT_CALL(*controller, DataIn());
services->Dispatch(scsi_command::eCmdModeSense6);
buffer = controller->GetBuffer();
EXPECT_EQ(0x02, buffer[0]);
}
TEST(HostServicesTest, ModeSense10)
{
auto [controller, services] = CreateDevice(SCHS);
// Required by the bullseye clang++ compiler
auto s = services;
EXPECT_TRUE(services->Init({}));
EXPECT_THAT([&] { s->Dispatch(scsi_command::eCmdModeSense10); }, Throws<scsi_exception>(AllOf(
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
<< "Unsupported mode page was returned";
controller->SetCmdByte(2, 0x20);
EXPECT_THAT([&] { s->Dispatch(scsi_command::eCmdModeSense10); }, Throws<scsi_exception>(AllOf(
Property(&scsi_exception::get_sense_key, sense_key::illegal_request),
Property(&scsi_exception::get_asc, asc::invalid_field_in_cdb))))
<< "Block descriptors are not supported";
controller->SetCmdByte(1, 0x08);
// ALLOCATION LENGTH
controller->SetCmdByte(8, 255);
EXPECT_CALL(*controller, DataIn());
services->Dispatch(scsi_command::eCmdModeSense10);
vector<uint8_t>& buffer = controller->GetBuffer();
// Major version 1
EXPECT_EQ(0x01, buffer[10]);
// Minor version 0
EXPECT_EQ(0x00, buffer[11]);
// Year
EXPECT_NE(0x00, buffer[12]);
// Day
EXPECT_NE(0x00, buffer[14]);
// ALLOCATION LENGTH
controller->SetCmdByte(8, 2);
EXPECT_CALL(*controller, DataIn());
services->Dispatch(scsi_command::eCmdModeSense10);
buffer = controller->GetBuffer();
EXPECT_EQ(0x02, buffer[1]);
}
TEST(HostServicesTest, SetUpModePages)
{
MockHostServices services(0);
map<int, vector<byte>> pages;
// Non changeable
services.SetUpModePages(pages, 0x3f, false);
HostServices_SetUpModePages(pages);
// Changeable
pages.clear();
services.SetUpModePages(pages, 0x3f, true);
HostServices_SetUpModePages(pages);
}