Files
sunnypilot/common/tests/test_params.cc
Dean Lee 3c4c4d1f7f common/params: support nonblocking write (#29808)
* Safe and efficient asynchronous writing parameters

* call putNonBlocking in locationd

* remove space

* ->AsyncWriter

* remove semicolon

* use member function

* asyc write multiple times

* add test case for AsyncWriter

* merge master

* add missing include

* public

* cleanup

* create once

* cleanup

* update that

* explicit waiting

* improve test case

* pass prefix to asywriter

* move to params

* assert(queue.empty())

* add comment

* add todo

* test_power_monitoring: remove patch

* rm laikad.py

* fix import

---------

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
2023-12-13 20:36:01 -08:00

28 lines
774 B
C++

#include "catch2/catch.hpp"
#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);
for (const auto &name : param_names) {
params.putNonBlocking(name, "1");
// param is empty
REQUIRE(params.get(name).empty());
}
// check if thread is running
REQUIRE(params.future.valid());
REQUIRE(params.future.wait_for(std::chrono::milliseconds(0)) == std::future_status::timeout);
}
// check results
Params p(param_path);
for (const auto &name : param_names) {
REQUIRE(p.get(name) == "1");
}
}