git.m6w6.name Git - awesomized/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("stat") {
  45         string output;
  46         REQUIRE(sh.run(comm, output));
  47         REQUIRE_THAT(output, Contains("Server:"));
  48         REQUIRE_THAT(output, Contains("pid:"));
  49       }
  50       SECTION("version") {
  51         REQUIRE_SUCCESS(memcached_version(*memc));
  52         auto inst = memcached_server_instance_by_position(*memc, 0);
  53
  54         string output;
  55         REQUIRE(sh.run(comm + "--server-version", output));
  56         REQUIRE_THAT(output, Contains("localhost:" + to_string(port) + " "
  57             + to_string(memcached_server_major_version(inst)) + "."
  58             + to_string(memcached_server_minor_version(inst)) + "."
  59             + to_string(memcached_server_micro_version(inst))));
  60       }
  61       SECTION("analyze") {
  62         string output;
  63         REQUIRE(sh.run(comm + "--analyze", output));
  64         REQUIRE_THAT(output, Contains("Number of Servers Analyzed         : 2"));
  65       }
  66       SECTION("analyze=latency") {
  67         string output;
  68         REQUIRE(sh.run(comm + "--analyze=latency", output));
  69         REQUIRE_THAT(output, Contains("Network Latency Test:"));
  70       }
  71     }
  72
  73     SECTION("connection failure") {
  74       server.signal(SIGKILL);
  75       server.wait();
  76
  77       string output;
  78       REQUIRE_FALSE(sh.run(comm + "--analyze", output));
  79       REQUIRE_THAT(output,
  80               Contains("CONNECTION FAILURE")
  81           ||  Contains("SERVER HAS FAILED")
  82           ||  Contains("SYSTEM ERROR")
  83           ||  Contains("TIMEOUT OCCURRED"));
  84     }
  85   }
  86 }