ceph/src/seastar/src/testing/seastar_test.cc

   1 /*
   2  * This file is open source software, licensed to you under the terms
   3  * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
   4  * distributed with this work for additional information regarding copyright
   5  * ownership.  You may not use this file except in compliance with the License.
   6  *
   7  * You may obtain a copy of the License at
   8  *
   9  *   http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing,
  12  * software distributed under the License is distributed on an
  13  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14  * KIND, either express or implied.  See the License for the
  15  * specific language governing permissions and limitations
  16  * under the License.
  17  */
  18
  19 /*
  20  * Copyright (C) 2015 Cloudius Systems, Ltd.
  21  */
  22
  23 #include <thread>
  24
  25 #include <seastar/testing/entry_point.hh>
  26 #include <seastar/testing/seastar_test.hh>
  27 #include <seastar/testing/test_runner.hh>
  28 #include <seastar/core/future.hh>
  29 #include <seastar/core/app-template.hh>
  30
  31 namespace seastar {
  32
  33 namespace testing {
  34
  35 void seastar_test::run() {
  36     // HACK: please see https://github.com/cloudius-systems/seastar/issues/10
  37     BOOST_REQUIRE(true);
  38
  39     // HACK: please see https://github.com/cloudius-systems/seastar/issues/10
  40     boost::program_options::variables_map()["dummy"];
  41
  42     global_test_runner().run_sync([this] {
  43         return run_test_case();
  44     });
  45 }
  46
  47 // We store a pointer because tests are registered from dynamic initializers,
  48 // so we must ensure that 'tests' is initialized before any dynamic initializer.
  49 // I use a primitive type, which is guaranteed to be initialized before any
  50 // dynamic initializer and lazily allocate the factor.
  51
  52 static std::vector<seastar_test*>* tests = nullptr;
  53
  54 const std::vector<seastar_test*>& known_tests() {
  55     if (!tests) {
  56         throw std::runtime_error("No tests registered");
  57     }
  58     return *tests;
  59 }
  60
  61 seastar_test::seastar_test() {
  62     if (!tests) {
  63         tests = new std::vector<seastar_test*>();
  64     }
  65     tests->push_back(this);
  66 }
  67
  68 }
  69
  70 }