34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
#include "catch2/catch.hpp"
|
|
#include <fcntl.h>
|
|
#include <sys/file.h>
|
|
#include <unistd.h>
|
|
#define private public
|
|
#include "common/params.h"
|
|
#include "common/util.h"
|
|
|
|
TEST_CASE("params_nonblocking_put") {
|
|
char tmp_path[] = "/tmp/asyncWriter_XXXXXX";
|
|
const std::string param_path = mkdtemp(tmp_path);
|
|
auto param_names = {"CarParams", "IsMetric"};
|
|
{
|
|
Params params(param_path);
|
|
const int lock_fd = open((param_path + "/.lock").c_str(), O_CREAT | O_RDWR, 0775);
|
|
REQUIRE(lock_fd >= 0);
|
|
REQUIRE(flock(lock_fd, LOCK_EX) == 0);
|
|
for (const auto &name : param_names) {
|
|
params.putNonBlocking(name, "1");
|
|
}
|
|
|
|
const bool future_valid = params.future.valid();
|
|
const auto future_status = future_valid ? params.future.wait_for(std::chrono::milliseconds(0)) : std::future_status::deferred;
|
|
REQUIRE(flock(lock_fd, LOCK_UN) == 0);
|
|
REQUIRE(close(lock_fd) == 0);
|
|
REQUIRE(future_valid);
|
|
REQUIRE(future_status == std::future_status::timeout);
|
|
}
|
|
Params p(param_path);
|
|
for (const auto &name : param_names) {
|
|
REQUIRE(p.get(name) == "1");
|
|
}
|
|
}
|