slsDetectorPackage/slsSupportLib/tests/test-file_utils.cpp
Dhanya Thattil 7de6f157b5
M3badchannels (#526)
* badchannels for m3 and modify for g2 (file from single and multi)

* m3: invert polarity of bit 7 and 11 signals from setmodule, allow commas in bad channel file

* badchannel file can take commas, colons and comments (also taking care of spaces at the end of channel numbers)

* tests 'badchannels' and 'Channel file reading' added, removing duplicates in badchannel list, defining macro for num counters in client side

* fix segfault when list from file is empty, 

* fix tests assertion for ctbconfig (adding message) for c++11

* fixed badchannels in m3server (clocking in trimming) 

* badchannel tests can be run from any folder (finds the file)
2022-09-01 15:30:04 +02:00

44 lines
1.1 KiB
C++

// SPDX-License-Identifier: LGPL-3.0-or-other
// Copyright (C) 2021 Contributors to the SLS Detector Package
#include "catch.hpp"
#include "sls/file_utils.h"
#include <iostream>
#include <stdio.h>
#include <unistd.h>
#include <vector>
#include "tests/globals.h"
namespace sls {
TEST_CASE("Get size of empty file") {
char fname[] = "temfile_XXXXXX";
std::ifstream ifs(fname);
auto size = getFileSize(ifs);
REQUIRE(size <= 0); // -1 or zero
}
TEST_CASE("Get size of file with data") {
constexpr size_t n_bytes = 137;
std::vector<char> data(n_bytes);
char fname[] = "temfile_XXXXXX";
int fh = mkstemp(fname);
write(fh, data.data(), n_bytes);
std::ifstream ifs(fname);
auto size = getFileSize(ifs);
REQUIRE(size == n_bytes);
REQUIRE(ifs.tellg() == 0); // getting size resets pos!
}
TEST_CASE("Channel file reading") {
std::string fname =
getAbsolutePathFromCurrentProcess(TEST_FILE_NAME_BAD_CHANNELS);
std::vector<int> list;
REQUIRE_NOTHROW(list = getChannelsFromFile(fname));
std::vector<int> expected = {0, 12, 15, 40, 41, 42, 43, 44, 1279};
REQUIRE(list == expected);
}
} // namespace sls