git.m6w6.name Git - awesomized/libmemcached/blob - test/tests/lib.cpp

   1 #include "test/lib/common.hpp"
   2 #include "test/lib/Cluster.hpp"
   3 #include "test/lib/Retry.hpp"
   4 #include "test/lib/Server.hpp"
   5 #include "test/lib/Connection.hpp"
   6
   7 TEST_CASE("lib/Server") {
   8   Server server{MEMCACHED_BINARY, {
   9     Server::arg_t{"-v"},
  10     Server::arg_pair_t{"-p", random_port_string}
  11   }};
  12
  13   SECTION("starts and listens") {
  14
  15     REQUIRE(server.start().has_value());
  16     REQUIRE(server.ensureListening());
  17     REQUIRE(server.isListening());
  18     REQUIRE(server.check());
  19
  20     SECTION("stops") {
  21
  22       REQUIRE(server.stop());
  23
  24       SECTION("is waitable") {
  25
  26         REQUIRE(server.wait());
  27
  28         SECTION("stopped") {
  29
  30           REQUIRE_FALSE(server.check());
  31           REQUIRE_FALSE(server.isListening());
  32         }
  33       }
  34     }
  35   }
  36 }
  37
  38 TEST_CASE("lib/Cluster") {
  39   Cluster cluster{Server{MEMCACHED_BINARY, {
  40     random_socket_or_port_arg(),
  41   }}};
  42
  43   SECTION("starts and listens") {
  44
  45     REQUIRE(cluster.start());
  46     REQUIRE(cluster.ensureListening());
  47     REQUIRE(cluster.isListening());
  48
  49     SECTION("stops") {
  50
  51       cluster.stop();
  52       cluster.wait();
  53
  54       SECTION("stopped") {
  55
  56         REQUIRE(cluster.isStopped());
  57         REQUIRE_FALSE(cluster.isListening());
  58       }
  59     }
  60   }
  61 }
  62
  63 TEST_CASE("lib/Connection") {
  64   SECTION("sockaddr_un") {
  65     auto f = []{
  66       Connection conn{"/this/is/way/too/long/for/a/standard/unix/socket/path/living/on/this/system/at/least/i/hope/so/and/this/is/about/to/fail/for/the/sake/of/this/test.sock"};
  67       return conn;
  68     };
  69     REQUIRE_THROWS(f());
  70   }
  71   SECTION("connect") {
  72     Cluster cluster{Server{MEMCACHED_BINARY,
  73                            {
  74                                random_socket_or_port_arg(),
  75                            }}};
  76     REQUIRE(cluster.start());
  77     Retry cluster_is_listening{[&cluster] { return cluster.isListening(); }};
  78     REQUIRE(cluster_is_listening());
  79
  80     vector<Connection> conns;
  81     conns.reserve(cluster.getServers().size());
  82     for (const auto &server : cluster.getServers()) {
  83       CHECK_NOFAIL(conns.emplace_back(Connection{server.getSocketOrPort()}).open());
  84     }
  85     while (!conns.empty()) {
  86       vector<Connection> again;
  87       again.reserve(conns.size());
  88       for (auto &conn : conns) {
  89         if (conn.isOpen()) {
  90           REQUIRE(conn.isWritable());
  91           REQUIRE_FALSE(conn.getError());
  92         } else {
  93           again.emplace_back(move(conn));
  94         }
  95       }
  96       conns.swap(again);
  97     }
  98   }
  99 }