mirror of https://github.com/akuker/RASCSI.git
106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI Reloaded
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// for Raspberry Pi
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//
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// Copyright (C) 2022 Uwe Seimet
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//
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//---------------------------------------------------------------------------
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#include "mocks.h"
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#include "controllers/controller_manager.h"
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#include "rascsi_exceptions.h"
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#include "rascsi_version.h"
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#include "test_shared.h"
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#include <unistd.h>
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#include <vector>
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#include <sstream>
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#include <filesystem>
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using namespace std;
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using namespace filesystem;
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shared_ptr<PrimaryDevice> CreateDevice(PbDeviceType type, MockAbstractController& controller, const string& extension)
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{
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DeviceFactory device_factory;
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auto device = device_factory.CreateDevice(type, 0, extension);
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unordered_map<string, string> params;
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device->Init(params);
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controller.AddDevice(device);
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return device;
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}
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void TestInquiry(PbDeviceType type, device_type t, scsi_level l, const string& ident, int additional_length,
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bool removable, const string& extension)
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{
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auto bus = make_shared<MockBus>();
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auto controller_manager = make_shared<ControllerManager>(*bus);
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auto controller = make_shared<NiceMock<MockAbstractController>>(controller_manager, 0);
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auto device = CreateDevice(type, *controller, extension);
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auto& cmd = controller->GetCmd();
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// ALLOCATION LENGTH
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cmd[4] = 255;
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EXPECT_CALL(*controller, DataIn());
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device->Dispatch(scsi_command::eCmdInquiry);
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const vector<uint8_t>& buffer = controller->GetBuffer();
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EXPECT_EQ(t, static_cast<device_type>(buffer[0]));
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EXPECT_EQ(removable ? 0x80: 0x00, buffer[1]);
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EXPECT_EQ(l, static_cast<scsi_level>(buffer[2]));
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EXPECT_EQ(l > scsi_level::SCSI_2 ? scsi_level::SCSI_2 : l, static_cast<scsi_level>(buffer[3]));
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EXPECT_EQ(additional_length, buffer[4]);
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string product_data;
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if (ident.size() == 24) {
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ostringstream s;
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s << ident << setw(2) << setfill('0') << rascsi_major_version << rascsi_minor_version;
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product_data = s.str();
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}
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else {
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product_data = ident;
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}
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EXPECT_TRUE(!memcmp(product_data.c_str(), &buffer[8], 28));
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}
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pair<int, path> OpenTempFile()
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{
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const string filename = string(temp_directory_path()) + "/rascsi_test-XXXXXX"; //NOSONAR Publicly writable directory is fine here
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vector<char> f(filename.begin(), filename.end());
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f.push_back(0);
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const int fd = mkstemp(f.data());
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EXPECT_NE(-1, fd) << "Couldn't create temporary file '" << f.data() << "'";
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return make_pair(fd, path(f.data()));
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}
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path CreateTempFile(int size)
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{
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const auto [fd, filename] = OpenTempFile();
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vector<char> data(size);
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const size_t count = write(fd, data.data(), data.size());
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close(fd);
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EXPECT_EQ(count, data.size()) << "Couldn't create temporary file '" << string(filename) << "'";
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return path(filename);
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}
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int GetInt16(const vector<byte>& buf, int offset)
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{
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assert(buf.size() > static_cast<size_t>(offset) + 1);
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return (to_integer<int>(buf[offset]) << 8) | to_integer<int>(buf[offset + 1]);
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}
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uint32_t GetInt32(const vector<byte>& buf, int offset)
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{
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assert(buf.size() > static_cast<size_t>(offset) + 3);
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return (to_integer<uint32_t>(buf[offset]) << 24) | (to_integer<uint32_t>(buf[offset + 1]) << 16) |
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(to_integer<uint32_t>(buf[offset + 2]) << 8) | to_integer<uint32_t>(buf[offset + 3]);
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}
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