--- /dev/null
+/*
+ This file is part of GNUnet.
+ (C) 2010 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 2, or (at your
+ option) any later version.
+
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file fs/test_fs_lib.c
+ * @brief library routines for testing FS publishing and downloading
+ * with multiple peers; this code is limited to flat files
+ * and no keywords (those functions can be tested with
+ * single-peer setups; this is for testing routing).
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "test_fs_lib.h"
+#include "gnunet_testing_lib.h"
+
+
+/**
+ * Handle for a daemon started for testing FS.
+ */
+struct GNUNET_FS_TestDaemon
+{
+
+ /**
+ * Handle to the file sharing context using this daemon.
+ */
+ struct GNUNET_FS_Handle *fs;
+
+ /**
+ * Handle to the daemon via testing.
+ */
+ struct GNUNET_TESTING_Daemon *daemon;
+
+ /**
+ * Note that 'group' will be the same value for all of the
+ * daemons started jointly.
+ */
+ struct GNUNET_TESTING_PeerGroup *group;
+
+ /**
+ * Configuration for accessing this peer.
+ */
+ struct GNUNET_CONFIGURATION_Handle *cfg;
+
+ /**
+ * ID of this peer.
+ */
+ struct GNUNET_PeerIdentity id;
+
+ /**
+ * Function to call when upload is done.
+ */
+ GNUNET_FS_TEST_UriContinuation publish_cont;
+
+ /**
+ * Closure for publish_cont.
+ */
+ void *publish_cont_cls;
+
+ /**
+ * Task to abort publishing (timeout).
+ */
+ GNUNET_SCHEDULER_TaskIdentifier publish_timeout_task;
+
+ /**
+ * Scheduler to use (for download_cont).
+ */
+ struct GNUNET_SCHEDULER_Handle *download_sched;
+
+ /**
+ * Function to call when download is done.
+ */
+ GNUNET_SCHEDULER_Task download_cont;
+
+ /**
+ * Closure for download_cont.
+ */
+ void *download_cont_cls;
+
+ /**
+ * Seed for download verification.
+ */
+ uint32_t download_seed;
+
+ /**
+ * Task to abort downloading (timeout).
+ */
+ GNUNET_SCHEDULER_TaskIdentifier download_timeout_task;
+
+ /**
+ * Verbosity level of the current operation.
+ */
+ int verbose;
+
+
+};
+
+
+static void*
+progress_cb (void *cls,
+ const struct GNUNET_FS_ProgressInfo *info)
+{
+ struct GNUNET_FS_TestDaemon *daemon = cls;
+
+ if (daemon->verbose > 2)
+ {
+
+ }
+ return NULL;
+}
+
+
+
+struct StartContext
+{
+ struct GNUNET_SCHEDULER_Handle *sched;
+ struct GNUNET_TIME_Relative timeout;
+ unsigned int total;
+ unsigned int have;
+ struct GNUNET_FS_TestDaemon **daemons;
+ GNUNET_SCHEDULER_Task cont;
+ void *cont_cls;
+ struct GNUNET_TESTING_PeerGroup *group;
+ struct GNUNET_CONFIGURATION_Handle *cfg;
+ GNUNET_SCHEDULER_TaskIdentifier timeout_task;
+};
+
+
+static void
+notify_running (void *cls,
+ const struct GNUNET_PeerIdentity *id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Daemon *d,
+ const char *emsg)
+{
+ struct StartContext *sctx = cls;
+ unsigned int i;
+
+ if (emsg != NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to start daemon: %s\n"),
+ emsg);
+ return;
+ }
+ GNUNET_assert (sctx->have < sctx->total);
+ sctx->daemons[sctx->have]->cfg = GNUNET_CONFIGURATION_dup (cfg);
+ sctx->daemons[sctx->have]->group = sctx->group;
+ sctx->daemons[sctx->have]->daemon = d;
+ sctx->daemons[sctx->have]->id = *id;
+ sctx->have++;
+ if (sctx->have == sctx->total)
+ {
+ GNUNET_SCHEDULER_add_continuation (sctx->sched,
+ sctx->cont,
+ sctx->cont_cls,
+ GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_CONFIGURATION_destroy (sctx->cfg);
+ GNUNET_SCHEDULER_cancel (sctx->sched,
+ sctx->timeout_task);
+ for (i=0;i<sctx->total;i++)
+ sctx->daemons[i]->fs = GNUNET_FS_start (sctx->sched,
+ sctx->daemons[i]->cfg,
+ "<tester>",
+ &progress_cb,
+ sctx->daemons[i],
+ GNUNET_FS_FLAGS_NONE,
+ GNUNET_FS_OPTIONS_END);
+ GNUNET_free (sctx);
+ }
+}
+
+
+static void
+start_timeout (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct StartContext *sctx = cls;
+ unsigned int i;
+
+ GNUNET_TESTING_daemons_stop (sctx->group);
+ for (i=0;i<sctx->total;i++)
+ {
+ if (i < sctx->have)
+ GNUNET_CONFIGURATION_destroy (sctx->daemons[i]->cfg);
+ GNUNET_free (sctx->daemons[i]);
+ }
+ GNUNET_CONFIGURATION_destroy (sctx->cfg);
+ GNUNET_SCHEDULER_add_continuation (sctx->sched,
+ sctx->cont,
+ sctx->cont_cls,
+ GNUNET_SCHEDULER_REASON_TIMEOUT);
+ GNUNET_free (sctx);
+}
+
+
+/**
+ * Start daemons for testing.
+ *
+ * @param sched scheduler to use
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param total number of daemons to start
+ * @param daemons array of 'total' entries to be initialized
+ * (array must already be allocated, will be filled)
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_daemons_start (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_TIME_Relative timeout,
+ unsigned int total,
+ struct GNUNET_FS_TestDaemon **daemons,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls)
+{
+ struct StartContext *sctx;
+ unsigned int i;
+
+ GNUNET_assert (total > 0);
+ sctx = GNUNET_malloc (sizeof (struct StartContext));
+ sctx->sched = sched;
+ sctx->daemons = daemons;
+ sctx->total = total;
+ sctx->cont = cont;
+ sctx->cont_cls = cont_cls;
+ sctx->cfg = GNUNET_CONFIGURATION_create ();
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_load (sctx->cfg,
+ "test_fs_lib_data.conf"))
+ {
+ GNUNET_break (0);
+ GNUNET_CONFIGURATION_destroy (sctx->cfg);
+ GNUNET_free (sctx);
+ GNUNET_SCHEDULER_add_continuation (sched,
+ cont,
+ cont_cls,
+ GNUNET_SCHEDULER_REASON_TIMEOUT);
+ return;
+ }
+ for (i=0;i<total;i++)
+ daemons[i] = GNUNET_malloc (sizeof (struct GNUNET_FS_TestDaemon));
+ sctx->group = GNUNET_TESTING_daemons_start (sched,
+ sctx->cfg,
+ total,
+ ¬ify_running,
+ sctx,
+ NULL, NULL,
+ NULL);
+ sctx->timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
+ timeout,
+ &start_timeout,
+ sctx);
+}
+
+
+struct ConnectContext
+{
+ struct GNUNET_SCHEDULER_Handle *sched;
+ GNUNET_SCHEDULER_Task cont;
+ void *cont_cls;
+};
+
+
+static void
+notify_connection (void *cls,
+ const struct GNUNET_PeerIdentity *first,
+ const struct GNUNET_PeerIdentity *second,
+ const struct GNUNET_CONFIGURATION_Handle *first_cfg,
+ const struct GNUNET_CONFIGURATION_Handle *second_cfg,
+ struct GNUNET_TESTING_Daemon *first_daemon,
+ struct GNUNET_TESTING_Daemon *second_daemon,
+ const char *emsg)
+{
+ struct ConnectContext *cc = cls;
+
+ if (emsg != NULL)
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("Failed to connect peers: %s\n"),
+ emsg);
+ GNUNET_SCHEDULER_add_continuation (cc->sched,
+ cc->cont,
+ cc->cont_cls,
+ (emsg != NULL)
+ ? GNUNET_SCHEDULER_REASON_TIMEOUT
+ : GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_free (cc);
+}
+
+
+/**
+ * Connect two daemons for testing.
+ *
+ * @param sched scheduler to use
+ * @param daemon1 first daemon to connect
+ * @param daemon2 second first daemon to connect
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_daemons_connect (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon1,
+ struct GNUNET_FS_TestDaemon *daemon2,
+ struct GNUNET_TIME_Relative timeout,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls)
+{
+ struct ConnectContext *ncc;
+
+ ncc = GNUNET_malloc (sizeof (struct ConnectContext));
+ ncc->sched = sched;
+ ncc->cont = cont;
+ ncc->cont_cls = cont_cls;
+ GNUNET_TESTING_daemons_connect (daemon1->daemon,
+ daemon2->daemon,
+ timeout,
+ ¬ify_connection,
+ ncc);
+}
+
+
+/**
+ * Stop daemons used for testing.
+ *
+ * @param sched scheduler to use
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param total number of daemons to stop
+ * @param daemons array with the daemons (values will be clobbered)
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_daemons_stop (struct GNUNET_SCHEDULER_Handle *sched,
+ unsigned int total,
+ struct GNUNET_FS_TestDaemon **daemons)
+{
+ unsigned int i;
+
+ GNUNET_assert (total > 0);
+ GNUNET_TESTING_daemons_stop (daemons[0]->group);
+ for (i=0;i<total;i++)
+ {
+ GNUNET_CONFIGURATION_destroy (daemons[i]->cfg);
+ GNUNET_free (daemons[i]);
+ daemons[i] = NULL;
+ }
+}
+
+
+static void
+publish_timeout (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_FS_TestDaemon *daemon = cls;
+ GNUNET_FS_TEST_UriContinuation cont;
+
+ cont = daemon->publish_cont;
+ daemon->publish_timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ daemon->publish_cont = NULL;
+ cont (daemon->publish_cont_cls,
+ NULL);
+}
+
+
+/**
+ * Publish a file at the given daemon.
+ *
+ * @param sched scheduler to use
+ * @param daemon where to publish
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param anonymity option for publication
+ * @param do_index GNUNET_YES for index, GNUNET_NO for insertion,
+ * GNUNET_SYSERR for simulation
+ * @param size size of the file to publish
+ * @param seed seed to use for file generation
+ * @param verbose how verbose to be in reporting
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_publish (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon,
+ struct GNUNET_TIME_Relative timeout,
+ uint32_t anonymity,
+ int do_index,
+ uint64_t size,
+ uint32_t seed,
+ unsigned int verbose,
+ GNUNET_FS_TEST_UriContinuation cont,
+ void *cont_cls)
+{
+ GNUNET_assert (daemon->publish_cont == NULL);
+
+ daemon->publish_cont = cont;
+ daemon->publish_cont_cls = cont_cls;
+ daemon->download_timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
+ timeout,
+ &publish_timeout,
+ daemon);
+}
+
+
+static void
+download_timeout (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_FS_TestDaemon *daemon = cls;
+
+ daemon->download_timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_SCHEDULER_add_continuation (daemon->download_sched,
+ daemon->download_cont,
+ daemon->download_cont_cls,
+ GNUNET_SCHEDULER_REASON_TIMEOUT);
+ daemon->download_cont = NULL;
+ daemon->download_sched = NULL;
+}
+
+
+/**
+ * Perform test download.
+ *
+ * @param sched scheduler to use
+ * @param daemon which peer to download from
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param anonymity option for download
+ * @param seed used for file validation
+ * @param verbose how verbose to be in reporting
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_download (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon,
+ struct GNUNET_TIME_Relative timeout,
+ uint32_t anonymity,
+ uint32_t seed,
+ const struct GNUNET_FS_Uri *uri,
+ unsigned int verbose,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls)
+{
+ GNUNET_assert (daemon->download_cont == NULL);
+ daemon->download_sched = sched;
+ daemon->download_cont = cont;
+ daemon->download_cont_cls = cont_cls;
+ daemon->download_seed = seed;
+ daemon->download_timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
+ timeout,
+ &download_timeout,
+ daemon);
+}
+
+/* end of test_fs_lib.c */
--- /dev/null
+/*
+ This file is part of GNUnet.
+ (C) 2010 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 2, or (at your
+ option) any later version.
+
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file fs/test_fs_lib.h
+ * @brief library routines for testing FS publishing and downloading
+ * with multiple peers; this code is limited to flat files
+ * and no keywords (those functions can be tested with
+ * single-peer setups; this is for testing routing).
+ * @author Christian Grothoff
+ */
+#ifndef TEST_FS_LIB_H
+#define TEST_FS_LIB_H
+
+#include "gnunet_util_lib.h"
+#include "gnunet_fs_service.h"
+
+/**
+ * Handle for a daemon started for testing FS.
+ */
+struct GNUNET_FS_TestDaemon;
+
+
+/**
+ * Start daemons for testing.
+ *
+ * @param sched scheduler to use
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param total number of daemons to start
+ * @param daemons array of 'total' entries to be initialized
+ * (array must already be allocated, will be filled)
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_daemons_start (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_TIME_Relative timeout,
+ unsigned int total,
+ struct GNUNET_FS_TestDaemon **daemons,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls);
+
+
+/**
+ * Connect two daemons for testing.
+ *
+ * @param sched scheduler to use
+ * @param daemon1 first daemon to connect
+ * @param daemon2 second first daemon to connect
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_daemons_connect (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon1,
+ struct GNUNET_FS_TestDaemon *daemon2,
+ struct GNUNET_TIME_Relative timeout,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls);
+
+
+/**
+ * Stop daemons used for testing.
+ *
+ * @param sched scheduler to use
+ * @param total number of daemons to stop
+ * @param daemons array with the daemons (values will be clobbered)
+ */
+void
+GNUNET_FS_TEST_daemons_stop (struct GNUNET_SCHEDULER_Handle *sched,
+ unsigned int total,
+ struct GNUNET_FS_TestDaemon **daemons);
+
+
+/**
+ * Function signature.
+ *
+ * @param cls closure (user defined)
+ * @param uri a URI, NULL for errors
+ */
+typedef void
+(*GNUNET_FS_TEST_UriContinuation)(void *cls,
+ const struct GNUNET_FS_Uri *uri);
+
+
+/**
+ * Publish a file at the given daemon.
+ *
+ * @param sched scheduler to use
+ * @param daemon where to publish
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param anonymity option for publication
+ * @param do_index GNUNET_YES for index, GNUNET_NO for insertion,
+ * GNUNET_SYSERR for simulation
+ * @param size size of the file to publish
+ * @param seed seed to use for file generation
+ * @param verbose how verbose to be in reporting
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_publish (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon,
+ struct GNUNET_TIME_Relative timeout,
+ uint32_t anonymity,
+ int do_index,
+ uint64_t size,
+ uint32_t seed,
+ unsigned int verbose,
+ GNUNET_FS_TEST_UriContinuation cont,
+ void *cont_cls);
+
+
+/**
+ * Perform test download.
+ *
+ * @param sched scheduler to use
+ * @param daemon which peer to download from
+ * @param timeout if this operation cannot be completed within the
+ * given period, call the continuation with an error code
+ * @param anonymity option for download
+ * @param seed used for file validation
+ * @param verbose how verbose to be in reporting
+ * @param cont function to call when done
+ * @param cont_cls closure for cont
+ */
+void
+GNUNET_FS_TEST_download (struct GNUNET_SCHEDULER_Handle *sched,
+ struct GNUNET_FS_TestDaemon *daemon,
+ struct GNUNET_TIME_Relative timeout,
+ uint32_t anonymity,
+ uint32_t seed,
+ const struct GNUNET_FS_Uri *uri,
+ unsigned int verbose,
+ GNUNET_SCHEDULER_Task cont,
+ void *cont_cls);
+
+
+
+#endif
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