git.m6w6.name Git - awesomized/libmemcached/blob - test/tests/bin/memflush.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/memflush") {
  10   Shell sh{string{TESTING_ROOT "/../src/bin"}};
  11
  12   SECTION("no servers provided") {
  13     string output;
  14     REQUIRE_FALSE(sh.run("memflush", output));
  15     REQUIRE(output == "No servers provided.\n");
  16   }
  17
  18   SECTION("--help") {
  19     string output;
  20     REQUIRE(sh.run("memflush --help", output));
  21     REQUIRE_THAT(output, Contains("memflush v1"));
  22     REQUIRE_THAT(output, Contains("Usage:"));
  23     REQUIRE_THAT(output, Contains("Options:"));
  24     REQUIRE_THAT(output, Contains("-h|--help"));
  25     REQUIRE_THAT(output, Contains("-V|--version"));
  26     REQUIRE_THAT(output, Contains("Environment:"));
  27     REQUIRE_THAT(output, Contains("MEMCACHED_SERVERS"));
  28   }
  29
  30   SECTION("with server") {
  31     Server server{MEMCACHED_BINARY, {"-p", random_port_string}};
  32     MemcachedPtr memc;
  33     LoneReturnMatcher test{*memc};
  34
  35     REQUIRE(server.ensureListening());
  36     auto port = get<int>(server.getSocketOrPort());
  37     auto comm = "memflush --servers=localhost:" + to_string(port) + " ";
  38
  39     REQUIRE_SUCCESS(memcached_server_add(*memc, "localhost", port));
  40
  41     SECTION("okay") {
  42
  43       REQUIRE_SUCCESS(memcached_set(*memc, S("key1"), S("val1"), 0, 0));
  44       REQUIRE_SUCCESS(memcached_set(*memc, S("key2"), S("val2"), 0, 0));
  45
  46       this_thread::sleep_for(500ms);
  47
  48       string output;
  49       REQUIRE(sh.run(comm, output));
  50       REQUIRE(output.empty());
  51
  52       memcached_return_t rc;
  53       REQUIRE(nullptr == memcached_get(*memc, S("key1"), nullptr, nullptr, &rc));
  54       REQUIRE_RC(MEMCACHED_NOTFOUND, rc);
  55       REQUIRE(nullptr == memcached_get(*memc, S("key2"), nullptr, nullptr, &rc));
  56       REQUIRE_RC(MEMCACHED_NOTFOUND, rc);
  57     }
  58
  59     SECTION("connection failure") {
  60       server.signal(SIGKILL);
  61       server.wait();
  62
  63       string output;
  64       REQUIRE_FALSE(sh.run(comm, output));
  65       REQUIRE_THAT(output,
  66               Contains("CONNECTION FAILURE")
  67           ||  Contains("SERVER HAS FAILED")
  68           ||  Contains("SYSTEM ERROR")
  69           ||  Contains("TIMEOUT OCCURRED"));
  70     }
  71   }
  72 }