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13 Affero General Public License for more details.
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19 * @file ats/test_ats2_lib.c
20 * @brief test ATS library with a generic interpreter for running ATS tests
21 * @author Julius Bünger
24 #include "gnunet_util_lib.h"
25 #include "gnunet_ats_application_service.h"
26 #include "gnunet_ats_transport_service.h"
27 #include "gnunet_testing_lib.h"
30 * @brief Indicates the success of the whole test
35 * @brief The time available until the test shuts down
37 static struct GNUNET_TIME_Relative timeout;
40 * @brief ATS Application Handle
42 * Handle to the application-side of ATS.
44 static struct GNUNET_ATS_ApplicationHandle *ah;
47 * @brief ATS Transport Handle
49 * Handle to the transport-side of ATS.
51 static struct GNUNET_ATS_TransportHandle *th;
54 * @brief Another (dummy) peer.
56 * Used as the peer ATS shall allocate bandwidth to.
58 static struct GNUNET_PeerIdentity other_peer;
61 * @brief Handle to the session record
63 static struct GNUNET_ATS_SessionRecord *sr;
67 * @brief Called whenever allocation changed
69 * Implements #GNUNET_ATS_AllocationCallback
73 * @param bandwidth_out
79 allocation_cb (void *cls,
80 struct GNUNET_ATS_Session *session,
81 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
82 struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
84 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "allocation_cb() called\n");
89 * @brief Called whenever suggestion is made
91 * Implements #GNUNET_ATS_SuggestionCallback
98 suggestion_cb (void *cls,
99 const struct GNUNET_PeerIdentity *pid,
102 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "suggestion_cb() called\n");
108 * @brief Initialise both 'sides' of ATS
110 * Initialises the application and transportation side of ATS.
113 init_both (const struct GNUNET_CONFIGURATION_Handle *cfg)
115 ah = GNUNET_ATS_application_init (cfg);
116 GNUNET_assert (NULL != ah);
117 th = GNUNET_ATS_transport_init (cfg,
122 GNUNET_assert (NULL != ah);
127 * @brief Disconnect both 'sides' of ATS
132 GNUNET_ATS_application_done (ah);
134 GNUNET_ATS_transport_done (th);
140 * @brief Provide information about the start of an imaginary connection
143 provide_info_start (void)
145 struct GNUNET_ATS_Properties prop =
147 .delay = GNUNET_TIME_UNIT_FOREVER_REL,
148 .goodput_out = 1048576,
149 .goodput_in = 1048576,
150 .utilization_out = 0,
154 .nt = GNUNET_NT_UNSPECIFIED,
155 .cc = GNUNET_TRANSPORT_CC_UNKNOWN,
158 sr = GNUNET_ATS_session_add (th,
163 GNUNET_assert (NULL != sr);
168 * @brief Provide information about the end of an imaginary connection
171 provide_info_end (void)
173 GNUNET_ATS_session_del (sr);
178 * @brief Inform ATS about the need of a connection towards a peer
181 get_suggestion (void)
183 struct GNUNET_ATS_ApplicationSuggestHandle *ash;
185 ash = GNUNET_ATS_application_suggest (ah,
187 GNUNET_MQ_PREFERENCE_NONE,
188 GNUNET_BANDWIDTH_VALUE_MAX);
189 GNUNET_assert (NULL != ash);
194 on_shutdown (void *cls)
198 GNUNET_SCHEDULER_shutdown ();
203 * Function run once the ATS service has been started.
206 * @param cfg configuration for the testcase
207 * @param peer handle to the peer
211 const struct GNUNET_CONFIGURATION_Handle *cfg,
212 struct GNUNET_TESTING_Peer *peer)
215 provide_info_start ();
217 (void) GNUNET_SCHEDULER_add_delayed (timeout,
224 * @brief Starts the gnunet-testing peer
236 memset (&other_peer, 0, sizeof (struct GNUNET_PeerIdentity));
237 timeout = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
239 if (0 != GNUNET_TESTING_peer_run ("test-ats2-lib",
240 "test_ats2_lib.conf",
243 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Running the testing peer failed.\n");
248 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
249 "Global status indicates unsuccessful testrun - probably allocation_cb was not called.\n");
256 /* end of test_ats2_lib.c */