1 /* Copyright (c) 2004-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include <xbt/config.hpp>
8 #include "simgrid/Exception.hpp"
14 XBT_PUBLIC_DATA simgrid::config::Config* simgrid_config;
16 TEST_CASE("xbt::config: Configuration support", "config")
18 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg);
19 xbt_log_threshold_set(&_XBT_LOGV(xbt_cfg), xbt_log_priority_critical);
21 auto temp = simgrid_config;
22 simgrid_config = nullptr;
23 simgrid::config::declare_flag<int>("speed", "description", 0);
24 simgrid::config::alias("speed", {"velocity"});
25 simgrid::config::declare_flag<std::string>("peer-name", "description", "");
26 simgrid::config::declare_flag<std::string>("user", "description", "");
28 SECTION("Alloc and free a config set")
30 INFO("Alloc and free a config set");
31 simgrid::config::set_parse("peer-name:veloce user:bidule");
34 SECTION("Data retrieving tests")
36 INFO("Get a single value");
37 /* get_single_value */
38 simgrid::config::set_parse("peer-name:toto:42 speed:42");
39 int ival = simgrid::config::get_value<int>("speed");
40 REQUIRE(ival == 42); // Unexpected value for speed
42 INFO("Access to a non-existent entry");
43 REQUIRE_THROWS_AS(simgrid::config::set_parse("color:blue"), std::out_of_range);
44 REQUIRE_THROWS_AS(simgrid::config::set_parse("peer_name:fellow"), std::out_of_range);
46 INFO("Set value by alias");
47 simgrid::config::set_parse("velocity:33");
48 ival = simgrid::config::get_value<int>("speed");
49 REQUIRE(ival == 33); // Unexpected value for speed
54 INFO("C++ declaration of flags");
56 simgrid::config::Flag<int> int_flag("int", "", 0);
57 simgrid::config::Flag<std::string> string_flag("string", "", "foo");
58 simgrid::config::Flag<double> double_flag("double", "", 0.32);
59 simgrid::config::Flag<bool> bool_flag1("bool1", "", false);
60 simgrid::config::Flag<bool> bool_flag2("bool2", "", true);
63 simgrid::config::set_parse("int:42 string:bar double:8.0 bool1:true bool2:false");
64 REQUIRE(int_flag == 42); // Check int flag
65 REQUIRE(string_flag == "bar"); // Check string flag
66 REQUIRE(double_flag == 8.0); // Check double flag
67 REQUIRE(bool_flag1); // Check bool1 flag
68 REQUIRE(not bool_flag2); // Check bool2 flag
71 simgrid::config::finalize();
72 simgrid_config = temp;