git.m6w6.name Git - m6w6/libmemcached/blob - test/tests/bin/memstat.cpp

   1 #include "test/lib/common.hpp"
   2 #include "test/lib/Shell.hpp"
   3 #include "test/lib/Server.hpp"
   4 #include "test/lib/Retry.hpp"
   5 #include "test/lib/ReturnMatcher.hpp"
   6
   7 using Catch::Matchers::Contains;
   8
   9 TEST_CASE("bin/memstat") {
  10   Shell sh{string{TESTING_ROOT "/../src/bin"}};
  11
  12   SECTION("no servers provided") {
  13     string output;
  14     REQUIRE_FALSE(sh.run("memstat", output));
  15     REQUIRE(output == "No servers provided.\n");
  16   }
  17
  18   SECTION("--help") {
  19     string output;
  20     REQUIRE(sh.run("memstat --help", output));
  21     REQUIRE_THAT(output, Contains("memstat v1"));
  22     REQUIRE_THAT(output, Contains("Usage:"));
  23     REQUIRE_THAT(output, Contains("[stat ...]"));
  24     REQUIRE_THAT(output, Contains("Options:"));
  25     REQUIRE_THAT(output, Contains("-h|--help"));
  26     REQUIRE_THAT(output, Contains("-V|--version"));
  27     REQUIRE_THAT(output, Contains("Environment:"));
  28     REQUIRE_THAT(output, Contains("MEMCACHED_SERVERS"));
  29   }
  30
  31   SECTION("with server") {
  32     Server server{MEMCACHED_BINARY, {"-p", random_port_string}};
  33     MemcachedPtr memc;
  34     LoneReturnMatcher test{*memc};
  35
  36     REQUIRE(server.ensureListening());
  37     auto port = get<int>(server.getSocketOrPort());
  38     auto comm = "memstat --servers=localhost:" + to_string(port)
  39         + ",localhost:" + to_string(port) + " ";
  40
  41     REQUIRE_SUCCESS(memcached_server_add(*memc, "localhost", port));
  42
  43     SECTION("okay") {
  44       SECTION("version") {
  45         REQUIRE_SUCCESS(memcached_version(*memc));
  46         auto inst = memcached_server_instance_by_position(*memc, 0);
  47
  48         string output;
  49         REQUIRE(sh.run(comm + "--server-version", output));
  50         REQUIRE_THAT(output, Contains("localhost:" + to_string(port) + " "
  51             + to_string(memcached_server_major_version(inst)) + "."
  52             + to_string(memcached_server_minor_version(inst)) + "."
  53             + to_string(memcached_server_micro_version(inst))));
  54       }
  55       SECTION("analyze") {
  56         string output;
  57         REQUIRE(sh.run(comm + "--analyze", output));
  58         REQUIRE_THAT(output, Contains("Number of Servers Analyzed         : 2"));
  59       }
  60       SECTION("analyze=latency") {
  61         string output;
  62         REQUIRE(sh.run(comm + "--analyze=latency", output));
  63         REQUIRE_THAT(output, Contains("Network Latency Test:"));
  64       }
  65     }
  66
  67     SECTION("connection failure") {
  68       server.signal(SIGKILL);
  69       server.wait();
  70
  71       string output;
  72       REQUIRE_FALSE(sh.run(comm + "--analyze", output));
  73       REQUIRE_THAT(output,
  74               Contains("CONNECTION FAILURE")
  75           ||  Contains("SERVER HAS FAILED")
  76           ||  Contains("SYSTEM ERROR")
  77           ||  Contains("TIMEOUT OCCURRED"));
  78     }
  79   }
  80 }