RASCSI/cpp/test/piscsi_response_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_version.h"
#include "controllers/controller_manager.h"
#include "devices/device_factory.h"
#include "generated/piscsi_interface.pb.h"
#include "piscsi/piscsi_response.h"
#include <sys/stat.h>
using namespace piscsi_interface;
TEST(PiscsiResponseTest, Operation_Count)
{
PiscsiResponse response;
PbOperationInfo info;
response.GetOperationInfo(info, 0);
EXPECT_EQ(PbOperation_ARRAYSIZE - 1, info.operations_size());
}
void TestNonDiskDevice(PbDeviceType type, int default_param_count)
{
auto bus = make_shared<MockBus>();
ControllerManager controller_manager;
DeviceFactory device_factory;
PiscsiResponse response;
auto d = device_factory.CreateDevice(type, 0, "");
const param_map params;
d->Init(params);
EXPECT_TRUE(controller_manager.AttachToController(*bus, 0, d));
PbServerInfo info;
response.GetDevices(controller_manager.GetAllDevices(), info, "image_folder");
EXPECT_EQ(1, info.devices_info().devices().size());
const auto& device = info.devices_info().devices()[0];
EXPECT_FALSE(device.properties().read_only());
EXPECT_FALSE(device.properties().protectable());
EXPECT_FALSE(device.properties().stoppable());
EXPECT_FALSE(device.properties().removable());
EXPECT_FALSE(device.properties().lockable());
EXPECT_EQ(32, device.properties().luns());
EXPECT_EQ(0, device.block_size());
EXPECT_EQ(0, device.block_count());
EXPECT_EQ(default_param_count, device.properties().default_params().size());
EXPECT_FALSE(device.properties().supports_file());
if (default_param_count) {
EXPECT_TRUE(device.properties().supports_params());
}
else {
EXPECT_FALSE(device.properties().supports_params());
}
}
TEST(PiscsiResponseTest, GetDevices)
{
TestNonDiskDevice(SCHS, 0);
TestNonDiskDevice(SCLP, 1);
}
TEST(PiscsiResponseTest, GetImageFile)
{
PiscsiResponse response;
PbImageFile image_file;
EXPECT_FALSE(response.GetImageFile(image_file, "default_folder", ""));
// Even though the call fails (non-existing file) some properties must be set
EXPECT_FALSE(response.GetImageFile(image_file, "default_folder", "filename.hds"));
EXPECT_EQ("filename.hds", image_file.name());
EXPECT_EQ(SCHD, image_file.type());
}
TEST(PiscsiResponseTest, GetImageFilesInfo)
{
PiscsiResponse response;
PbImageFilesInfo info;
response.GetImageFilesInfo(info, "default_folder", "", "", 1);
EXPECT_TRUE(info.image_files().empty());
}
TEST(PiscsiResponseTest, GetReservedIds)
{
PiscsiResponse response;
unordered_set<int> ids;
PbReservedIdsInfo info1;
response.GetReservedIds(info1, ids);
EXPECT_TRUE(info1.ids().empty());
ids.insert(3);
PbReservedIdsInfo info2;
response.GetReservedIds(info2, ids);
EXPECT_EQ(1, info2.ids().size());
EXPECT_EQ(3, info2.ids()[0]);
}
TEST(PiscsiResponseTest, GetDevicesInfo)
{
const int ID = 2;
const int LUN1 = 0;
const int LUN2 = 5;
const int LUN3 = 6;
auto bus = make_shared<MockBus>();
ControllerManager controller_manager;
PiscsiResponse response;
PbCommand command;
PbResult result1;
response.GetDevicesInfo(controller_manager.GetAllDevices(), result1, command, "");
EXPECT_TRUE(result1.status());
EXPECT_TRUE(result1.devices_info().devices().empty());
auto device1 = make_shared<MockHostServices>(LUN1);
EXPECT_TRUE(controller_manager.AttachToController(*bus, ID, device1));
response.GetDevicesInfo(controller_manager.GetAllDevices(), result1, command, "");
EXPECT_TRUE(result1.status());
auto& devices1 = result1.devices_info().devices();
EXPECT_EQ(1, devices1.size());
EXPECT_EQ(SCHS, devices1[0].type());
EXPECT_EQ(ID, devices1[0].id());
EXPECT_EQ(LUN1, devices1[0].unit());
auto device2 = make_shared<MockSCSIHD_NEC>(LUN2);
EXPECT_TRUE(controller_manager.AttachToController(*bus, ID, device2));
PbResult result2;
response.GetDevicesInfo(controller_manager.GetAllDevices(), result2, command, "");
EXPECT_TRUE(result2.status());
auto& devices2 = result2.devices_info().devices();
EXPECT_EQ(2, devices2.size()) << "Device count mismatch";
auto requested_device = command.add_devices();
requested_device->set_id(ID);
requested_device->set_unit(LUN1);
PbResult result3;
response.GetDevicesInfo(controller_manager.GetAllDevices(), result3, command, "");
EXPECT_TRUE(result3.status());
auto& devices3 = result3.devices_info().devices();
EXPECT_EQ(1, devices3.size()) << "Only data for the specified ID and LUN must be returned";
EXPECT_EQ(SCHS, devices3[0].type());
EXPECT_EQ(ID, devices3[0].id());
EXPECT_EQ(LUN1, devices3[0].unit());
requested_device->set_id(ID);
requested_device->set_unit(LUN3);
PbResult result4;
response.GetDevicesInfo(controller_manager.GetAllDevices(), result4, command, "");
EXPECT_FALSE(result4.status()) << "Only data for the specified ID and LUN must be returned";
}
TEST(PiscsiResponseTest, GetDeviceTypesInfo)
{
PiscsiResponse response;
PbDeviceTypesInfo info;
response.GetDeviceTypesInfo(info);
EXPECT_EQ(8, info.properties().size());
}
TEST(PiscsiResponseTest, GetServerInfo)
{
auto bus = make_shared<MockBus>();
PiscsiResponse response;
const unordered_set<shared_ptr<PrimaryDevice>> devices;
const unordered_set<int> ids = { 1, 3 };
PbServerInfo info;
response.GetServerInfo(info, devices, ids, "default_folder", "", "", 1234);
EXPECT_EQ(piscsi_major_version, info.version_info().major_version());
EXPECT_EQ(piscsi_minor_version, info.version_info().minor_version());
EXPECT_EQ(piscsi_patch_version, info.version_info().patch_version());
EXPECT_EQ(level::level_string_views[get_level()], info.log_level_info().current_log_level());
EXPECT_EQ("default_folder", info.image_files_info().default_image_folder());
EXPECT_EQ(1234, info.image_files_info().depth());
EXPECT_EQ(2, info.reserved_ids_info().ids().size());
}
TEST(PiscsiResponseTest, GetVersionInfo)
{
PiscsiResponse response;
PbVersionInfo info;
response.GetVersionInfo(info);
EXPECT_EQ(piscsi_major_version, info.major_version());
EXPECT_EQ(piscsi_minor_version, info.minor_version());
EXPECT_EQ(piscsi_patch_version, info.patch_version());
}
TEST(PiscsiResponseTest, GetLogLevelInfo)
{
PiscsiResponse response;
PbLogLevelInfo info;
response.GetLogLevelInfo(info);
EXPECT_EQ(level::level_string_views[get_level()], info.current_log_level());
EXPECT_EQ(7, info.log_levels().size());
}
TEST(PiscsiResponseTest, GetNetworkInterfacesInfo)
{
PiscsiResponse response;
PbNetworkInterfacesInfo info;
response.GetNetworkInterfacesInfo(info);
EXPECT_FALSE(info.name().empty());
}
TEST(PiscsiResponseTest, GetMappingInfo)
{
PiscsiResponse response;
PbMappingInfo info;
response.GetMappingInfo(info);
EXPECT_EQ(10, info.mapping().size());
}