1 /* Copyright (c) 2017. 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 <simgrid/s4u.hpp>
9 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Property test");
11 static void test_host(std::string hostname)
13 simgrid::s4u::Host* thehost = simgrid::s4u::Host::by_name(hostname);
14 std::map<std::string, std::string>* props = thehost->getProperties();
15 const char* noexist = "Unknown";
16 const char* exist = "Hdd";
19 XBT_INFO("== Print the properties of the host '%s'", hostname.c_str());
20 for (const auto& kv : *props)
21 XBT_INFO(" Host property: '%s' -> '%s'", kv.first.c_str(), kv.second.c_str());
23 XBT_INFO("== Try to get a host property that does not exist");
24 value = thehost->getProperty(noexist);
25 xbt_assert(not value, "The key exists (it's not supposed to)");
27 XBT_INFO("== Try to get a host property that does exist");
28 value = thehost->getProperty(exist);
29 xbt_assert(value, "\tProperty %s is undefined (where it should)", exist);
30 xbt_assert(!strcmp(value, "180"), "\tValue of property %s is defined to %s (where it should be 180)", exist, value);
31 XBT_INFO(" Property: %s old value: %s", exist, value);
33 XBT_INFO("== Trying to modify a host property");
34 thehost->setProperty(exist, "250");
36 /* Test if we have changed the value */
37 value = thehost->getProperty(exist);
38 xbt_assert(value, "Property %s is undefined (where it should)", exist);
39 xbt_assert(!strcmp(value, "250"), "Value of property %s is defined to %s (where it should be 250)", exist, value);
40 XBT_INFO(" Property: %s old value: %s", exist, value);
42 /* Restore the value for the next test */
43 thehost->setProperty(exist, "180");
46 static int alice(int argc, char* argv[])
48 /* Dump what we have on the current host */
53 static int carole(int argc, char* argv[])
55 /* Dump what we have on a remote host */
56 simgrid::s4u::this_actor::sleep_for(1); // Wait for alice to be done with its experiment
61 static int david(int argc, char* argv[])
63 /* Dump what we have on a remote host */
64 simgrid::s4u::this_actor::sleep_for(2); // Wait for alice and carole to be done with its experiment
65 test_host("node-0.acme.org");
69 static int bob(int argc, char* argv[])
71 /* this host also tests the properties of the AS*/
72 simgrid::s4u::NetZone* root = simgrid::s4u::Engine::getInstance()->getNetRoot();
73 XBT_INFO("== Print the properties of the zone");
74 XBT_INFO(" Zone property: filename -> %s", root->getProperty("filename"));
75 XBT_INFO(" Zone property: date -> %s", root->getProperty("date"));
76 XBT_INFO(" Zone property: author -> %s", root->getProperty("author"));
78 /* Get the property list of current bob process */
79 std::map<std::string, std::string>* props = simgrid::s4u::Actor::self()->getProperties();
80 const char* noexist = "UnknownProcessProp";
81 XBT_ATTRIB_UNUSED const char* value;
83 XBT_INFO("== Print the properties of the actor");
84 for (const auto& kv : *props)
85 XBT_INFO(" Actor property: %s -> %s", kv.first.c_str(), kv.second.c_str());
87 XBT_INFO("== Try to get an actor property that does not exist");
89 value = simgrid::s4u::Actor::self()->getProperty(noexist);
90 xbt_assert(not value, "The property is defined (it shouldnt)");
94 int main(int argc, char* argv[])
96 simgrid::s4u::Engine e(&argc, argv);
97 e.loadPlatform(argv[1]);
99 e.registerFunction("alice", alice);
100 e.registerFunction("bob", bob);
101 e.registerFunction("carole", carole);
102 e.registerFunction("david", david);
104 size_t totalHosts = sg_host_count();
106 XBT_INFO("There are %zu hosts in the environment", totalHosts);
107 simgrid::s4u::Host** hosts = sg_host_list();
108 for (unsigned int i = 0; i < totalHosts; i++)
109 XBT_INFO("Host '%s' runs at %.0f flops/s", hosts[i]->getCname(), hosts[i]->getSpeed());
111 e.loadDeployment(argv[2]);