45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#define CATCH_CONFIG_MAIN
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#include <catch.hpp>
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#include <unistd.h>
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#include <atomic>
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#include <chrono>
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#include <cstdlib>
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#include <iostream>
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#include <thread>
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#include "etcd/Client.hpp"
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#include "etcd/KeepAlive.hpp"
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static const std::string etcd_url = etcdv3::detail::resolve_etcd_endpoints("http://127.0.0.1:2379");
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TEST_CASE("fork: set in child and get from self")
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{
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pid_t pid = fork();
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REQUIRE(pid >= 0);
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if (pid == 0) {
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// child
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etcd::Client etcd(etcd_url);
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etcd.set("/test/fork-key1", "fork: abcdefgh").wait();
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std::cout << "child: set finished ..." << std::endl;
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} else {
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// self
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etcd::Client etcd(etcd_url);
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size_t check = 0;
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while (check < 10) {
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auto resp = etcd.get("/test/fork-key1").get();
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if (!resp.is_ok()) {
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check += 1;
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std::this_thread::sleep_for(std::chrono::seconds(1));
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continue;
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} else {
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CHECK(resp.value().as_string() == "fork: abcdefgh");
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break;
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}
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}
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std::cout << "self: get finished ..." << std::endl;
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}
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}
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