commit c77ee3b95455fc2974edebc8e02db5d30be87d22
parent 89c5d0047e261ed7e5fabb2e771123f1707e4670
Author: Christian Grothoff <christian@grothoff.org>
Date: Mon, 3 Aug 2015 09:06:44 +0000
-cleaning up test logic, modernizing calls, improving test documentation
Diffstat:
4 files changed, 451 insertions(+), 132 deletions(-)
diff --git a/src/datastore/datastore_api.c b/src/datastore/datastore_api.c
@@ -308,16 +308,14 @@ transmit_drop (void *cls, size_t size, void *buf)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
_("Failed to transmit request to drop database.\n"));
- GNUNET_SCHEDULER_add_continuation (&disconnect_after_drop, h,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&disconnect_after_drop, h);
return 0;
}
GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
hdr = buf;
hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
hdr->type = htons (GNUNET_MESSAGE_TYPE_DATASTORE_DROP);
- GNUNET_SCHEDULER_add_continuation (&disconnect_after_drop, h,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&disconnect_after_drop, h);
return sizeof (struct GNUNET_MessageHeader);
}
diff --git a/src/datastore/perf_datastore_api.c b/src/datastore/perf_datastore_api.c
@@ -1,6 +1,6 @@
/*
This file is part of GNUnet.
- Copyright (C) 2004, 2005, 2006, 2007, 2009, 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2004, 2005, 2006, 2007, 2009, 2011, 2015 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
@@ -31,7 +31,6 @@
* strategy uses the "random" iterator. Priorities and expiration
* dates are set using a pseudo-random value within a realistic range.
*/
-
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_protocols.h"
@@ -50,13 +49,13 @@
#define MAX_SIZE 1024LL * 1024 * 4
/**
- * Report progress outside of major reports? Should probably be GNUNET_YES if
+ * Report progress outside of major reports? Should probably be #GNUNET_YES if
* size is > 16 MB.
*/
#define REPORT_ID GNUNET_YES
/**
- * Number of put operations equivalent to 1/3rd of MAX_SIZE
+ * Number of put operations equivalent to 1/3rd of #MAX_SIZE
*/
#define PUT_10 MAX_SIZE / 32 / 1024 / 3
@@ -68,55 +67,146 @@
#define ITERATIONS 8
+/**
+ * Number of bytes stored in the datastore in total.
+ */
static unsigned long long stored_bytes;
+/**
+ * Number of entries stored in the datastore in total.
+ */
static unsigned long long stored_entries;
+/**
+ * Number of database operations performed. Inserting
+ * counts as one operation, deleting as two (as deletion
+ * requires selecting a value for deletion first).
+ */
static unsigned long long stored_ops;
+/**
+ * Start time of the benchmark.
+ */
static struct GNUNET_TIME_Absolute start_time;
+/**
+ * Database backend we use.
+ */
static const char *plugin_name;
+/**
+ * Handle to the datastore.
+ */
static struct GNUNET_DATASTORE_Handle *datastore;
+/**
+ * Value we return from #main().
+ */
static int ok;
-
+/**
+ * Which phase of the process are we in?
+ */
enum RunPhase
{
+ /**
+ * We are done (shutting down normally).
+ */
RP_DONE = 0,
+
+ /**
+ * We are adding new entries to the datastore.
+ */
RP_PUT,
+
+ /**
+ * We are deleting entries from the datastore.
+ */
RP_CUT,
+
+ /**
+ * We are generating a report.
+ */
RP_REPORT,
+
+ /**
+ * Execution failed with some kind of error.
+ */
RP_ERROR
};
+/**
+ * Closure we give to all of the functions executing the
+ * benchmark. Could right now be global, but this allows
+ * us to theoretically run multiple clients "in parallel".
+ */
struct CpsRunContext
{
- const struct GNUNET_CONFIGURATION_Handle *cfg;
+ /**
+ * Execution phase we are in.
+ */
enum RunPhase phase;
- int j;
- unsigned long long size;
- int i;
+
+ /**
+ * Size of the value we are currently storing (during #RP_PUT).
+ */
+ size_t size;
+
+ /**
+ * Current iteration counter, we are done with the benchmark
+ * once it hits #ITERATIONS.
+ */
+ unsigned int i;
+
+ /**
+ * Counts the number of items put in the current phase.
+ * Once it hits #PUT_10, we progress tot he #RP_CUT phase
+ * or are done if @e i reaches #ITERATIONS.
+ */
+ unsigned int j;
};
+/**
+ * Main state machine. Executes the next step of the benchmark
+ * depending on the current state.
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param tc scheduler context (unused)
+ */
static void
-run_continuation (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+run_continuation (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc);
+/**
+ * Continuation called to notify client about result of the insertion
+ * operation. Checks for errors, updates our iteration counters and
+ * continues execution with #run_continuation().
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param success #GNUNET_SYSERR on failure
+ * @param min_expiration minimum expiration time required for content to be stored
+ * by the datacache at this time, zero for unknown
+ * @param msg NULL on success, otherwise an error message
+ */
static void
-check_success (void *cls, int success, struct GNUNET_TIME_Absolute min_expiration, const char *msg)
+check_success (void *cls,
+ int success,
+ struct GNUNET_TIME_Absolute min_expiration,
+ const char *msg)
{
struct CpsRunContext *crc = cls;
if (GNUNET_OK != success)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Check success failed: `%s'\n", msg);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Check success failed: `%s'\n",
+ msg);
crc->phase = RP_ERROR;
- GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
return;
}
#if REPORT_ID
@@ -135,45 +225,72 @@ check_success (void *cls, int success, struct GNUNET_TIME_Absolute min_expiratio
else
crc->phase = RP_CUT;
}
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
/**
* Continuation called to notify client about result of the
- * operation.
+ * deletion operation. Checks for errors and continues
+ * execution with #run_continuation().
*
- * @param cls closure
- * @param success GNUNET_SYSERR on failure
+ * @param cls the `struct CpsRunContext`
+ * @param success #GNUNET_SYSERR on failure
* @param min_expiration minimum expiration time required for content to be stored
* by the datacache at this time, zero for unknown
* @param msg NULL on success, otherwise an error message
*/
static void
-remove_next (void *cls, int success, struct GNUNET_TIME_Absolute min_expiration, const char *msg)
+remove_next (void *cls,
+ int success,
+ struct GNUNET_TIME_Absolute min_expiration,
+ const char *msg)
{
struct CpsRunContext *crc = cls;
if (GNUNET_OK != success)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "remove_next failed: `%s'\n", msg);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "remove_next failed: `%s'\n",
+ msg);
crc->phase = RP_ERROR;
- GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
return;
}
#if REPORT_ID
FPRINTF (stderr, "%s", "D");
#endif
GNUNET_assert (GNUNET_OK == success);
- GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
+/**
+ * We have selected a value for deletion, trigger removal.
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param key key for the content
+ * @param size number of bytes in data
+ * @param data content stored
+ * @param type type of the content
+ * @param priority priority of the content
+ * @param anonymity anonymity-level for the content
+ * @param expiration expiration time for the content
+ * @param uid unique identifier for the datum;
+ * maybe 0 if no unique identifier is available
+ */
static void
-delete_value (void *cls, const struct GNUNET_HashCode * key, size_t size,
- const void *data, enum GNUNET_BLOCK_Type type, uint32_t priority,
- uint32_t anonymity, struct GNUNET_TIME_Absolute expiration,
+delete_value (void *cls,
+ const struct GNUNET_HashCode *key,
+ size_t size,
+ const void *data,
+ enum GNUNET_BLOCK_Type type,
+ uint32_t priority,
+ uint32_t anonymity,
+ struct GNUNET_TIME_Absolute expiration,
uint64_t uid)
{
struct CpsRunContext *crc = cls;
@@ -186,56 +303,86 @@ delete_value (void *cls, const struct GNUNET_HashCode * key, size_t size,
if (stored_bytes < MAX_SIZE)
crc->phase = RP_PUT;
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_remove (datastore, key, size, data, 1, 1,
- TIMEOUT, &remove_next, crc));
+ GNUNET_DATASTORE_remove (datastore,
+ key,
+ size,
+ data, 1, 1,
+ TIMEOUT,
+ &remove_next, crc));
}
+/**
+ * Main state machine. Executes the next step of the benchmark
+ * depending on the current state.
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param tc scheduler context (unused)
+ */
static void
-run_continuation (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+run_continuation (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct CpsRunContext *crc = cls;
size_t size;
static struct GNUNET_HashCode key;
static char data[65536];
- int i;
- int k;
char gstr[128];
ok = (int) crc->phase;
switch (crc->phase)
{
case RP_PUT:
- memset (&key, 256 - crc->i, sizeof (struct GNUNET_HashCode));
- i = crc->j;
- k = crc->i;
+ memset (&key,
+ 256 - crc->i,
+ sizeof (struct GNUNET_HashCode));
/* most content is 32k */
size = 32 * 1024;
- if (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16) == 0) /* but some of it is less! */
- size = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 32 * 1024);
+ if (0 ==
+ GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
+ 16)) /* but some of it is less! */
+ size = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
+ 32 * 1024);
crc->size = size = size - (size & 7); /* always multiple of 8 */
- GNUNET_CRYPTO_hash (&key, sizeof (struct GNUNET_HashCode), &key);
- memset (data, i, size);
- if (i > 255)
- memset (data, i - 255, size / 2);
- data[0] = k;
+ GNUNET_CRYPTO_hash (&key,
+ sizeof (struct GNUNET_HashCode),
+ &key);
+ memset (data,
+ (int) crc->j,
+ size);
+ if (crc->j > 255)
+ memset (data,
+ (int) (crc->j - 255),
+ size / 2);
+ data[0] = crc->i;
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_put (datastore, 0, &key, size, data, i + 1,
+ GNUNET_DATASTORE_put (datastore,
+ 0,
+ &key,
+ size,
+ data,
+ crc->j + 1,
GNUNET_CRYPTO_random_u32
- (GNUNET_CRYPTO_QUALITY_WEAK, 100), i,
+ (GNUNET_CRYPTO_QUALITY_WEAK, 100),
+ crc->j,
0,
GNUNET_TIME_relative_to_absolute
(GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS,
GNUNET_CRYPTO_random_u32
(GNUNET_CRYPTO_QUALITY_WEAK, 1000))),
- 1, 1, TIMEOUT, &check_success, crc));
+ 1,
+ 1,
+ TIMEOUT,
+ &check_success, crc));
break;
case RP_CUT:
/* trim down below MAX_SIZE again */
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_get_for_replication (datastore, 1, 1,
- TIMEOUT, &delete_value,
+ GNUNET_DATASTORE_get_for_replication (datastore,
+ 1, 1,
+ TIMEOUT,
+ &delete_value,
crc));
break;
case RP_REPORT:
@@ -243,23 +390,30 @@ run_continuation (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
#if REPORT_ID
"\n"
#endif
- "Stored %llu kB / %lluk ops / %llu ops/s\n", stored_bytes / 1024, /* used size in k */
+ "Stored %llu kB / %lluk ops / %llu ops/s\n",
+ stored_bytes / 1024, /* used size in k */
stored_ops / 1024, /* total operations (in k) */
1000LL * 1000LL * stored_ops / (1 +
GNUNET_TIME_absolute_get_duration
(start_time).rel_value_us));
crc->phase = RP_PUT;
crc->j = 0;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
break;
case RP_DONE:
- GNUNET_snprintf (gstr, sizeof (gstr), "DATASTORE-%s", plugin_name);
+ GNUNET_snprintf (gstr,
+ sizeof (gstr),
+ "DATASTORE-%s",
+ plugin_name);
if ((crc->i == ITERATIONS) && (stored_ops > 0))
- GAUGER (gstr, "PUT operation duration",
+ GAUGER (gstr,
+ "PUT operation duration",
GNUNET_TIME_absolute_get_duration (start_time).rel_value_us / 1000LL /
- stored_ops, "ms/operation");
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ stored_ops,
+ "ms/operation");
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
ok = 0;
break;
@@ -274,8 +428,23 @@ run_continuation (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
}
+/**
+ * Function called with the result of the initial PUT operation. If
+ * the PUT succeeded, we start the actual benchmark loop, otherwise we
+ * bail out with an error.
+ *
+ *
+ * @param cls closure
+ * @param success #GNUNET_SYSERR on failure
+ * @param min_expiration minimum expiration time required for content to be stored
+ * by the datacache at this time, zero for unknown
+ * @param msg NULL on success, otherwise an error message
+ */
static void
-run_tests (void *cls, int success, struct GNUNET_TIME_Absolute min_expiration, const char *msg)
+run_tests (void *cls,
+ int success,
+ struct GNUNET_TIME_Absolute min_expiration,
+ const char *msg)
{
struct CpsRunContext *crc = cls;
@@ -284,15 +453,25 @@ run_tests (void *cls, int success, struct GNUNET_TIME_Absolute min_expiration, c
FPRINTF (stderr,
"Test 'put' operation failed with error `%s' database likely not setup, skipping test.\n",
msg);
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
return;
}
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
+/**
+ * Beginning of the actual execution of the benchmark.
+ * Performs a first test operation (PUT) to verify that
+ * the plugin works at all.
+ *
+ * @param cls NULL
+ * @param cfg configuration to use
+ * @param peer peer handle (unused)
+ */
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
@@ -304,30 +483,48 @@ run (void *cls,
datastore = GNUNET_DATASTORE_connect (cfg);
start_time = GNUNET_TIME_absolute_get ();
crc = GNUNET_new (struct CpsRunContext);
- crc->cfg = cfg;
crc->phase = RP_PUT;
if (NULL ==
- GNUNET_DATASTORE_put (datastore, 0, &zkey, 4, "TEST",
- GNUNET_BLOCK_TYPE_TEST, 0, 0, 0,
- GNUNET_TIME_relative_to_absolute
- (GNUNET_TIME_UNIT_SECONDS), 0, 1,
- GNUNET_TIME_UNIT_MINUTES, &run_tests, crc))
+ GNUNET_DATASTORE_put (datastore,
+ 0,
+ &zkey,
+ 4, "TEST",
+ GNUNET_BLOCK_TYPE_TEST,
+ 0, 0, 0,
+ GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_SECONDS),
+ 0, 1,
+ GNUNET_TIME_UNIT_MINUTES,
+ &run_tests, crc))
{
- FPRINTF (stderr, "%s", "Test 'put' operation failed.\n");
+ FPRINTF (stderr,
+ "%s",
+ "Test 'put' operation failed.\n");
ok = 1;
GNUNET_free (crc);
}
}
+/**
+ * Entry point into the test. Determines which configuration / plugin
+ * we are running with based on the name of the binary and starts
+ * the peer.
+ *
+ * @param argc should be 1
+ * @param argv used to determine plugin / configuration name.
+ * @return 0 on success
+ */
int
-main (int argc, char *argv[])
+main (int argc,
+ char *argv[])
{
char cfg_name[128];
plugin_name = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
- GNUNET_snprintf (cfg_name, sizeof (cfg_name),
- "test_datastore_api_data_%s.conf", plugin_name);
+ GNUNET_snprintf (cfg_name,
+ sizeof (cfg_name),
+ "test_datastore_api_data_%s.conf",
+ plugin_name);
if (0 !=
GNUNET_TESTING_peer_run ("perf-gnunet-datastore",
cfg_name,
diff --git a/src/datastore/test_datastore_api.c b/src/datastore/test_datastore_api.c
@@ -1,6 +1,6 @@
/*
This file is part of GNUnet.
- Copyright (C) 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2004, 2005, 2006, 2007, 2009, 2015 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
@@ -40,10 +40,16 @@
#define ITERATIONS 256
+/**
+ * Handle to the datastore.
+ */
static struct GNUNET_DATASTORE_Handle *datastore;
static struct GNUNET_TIME_Absolute now;
+/**
+ * Value we return from #main().
+ */
static int ok;
/**
@@ -51,6 +57,7 @@ static int ok;
*/
static const char *plugin_name;
+
static size_t
get_size (int i)
{
@@ -98,9 +105,20 @@ get_expiration (int i)
return av;
}
+
+/**
+ * Which phase of the process are we in?
+ */
enum RunPhase
{
+ /**
+ * We are done (shutting down normally).
+ */
RP_DONE = 0,
+
+ /**
+ * We are adding new entries to the datastore.
+ */
RP_PUT = 1,
RP_GET = 2,
RP_DEL = 3,
@@ -113,29 +131,61 @@ enum RunPhase
RP_GET_MULTIPLE_NEXT = 10,
RP_UPDATE = 11,
RP_UPDATE_VALIDATE = 12,
+
+ /**
+ * Execution failed with some kind of error.
+ */
RP_ERROR
};
+/**
+ * Closure we give to all of the functions executing the
+ * benchmark. Could right now be global, but this allows
+ * us to theoretically run multiple clients "in parallel".
+ */
struct CpsRunContext
{
+ /**
+ * Execution phase we are in.
+ */
+ enum RunPhase phase;
+
struct GNUNET_HashCode key;
int i;
int rid;
- const struct GNUNET_CONFIGURATION_Handle *cfg;
void *data;
size_t size;
- enum RunPhase phase;
+
uint64_t uid;
uint64_t offset;
uint64_t first_uid;
};
+/**
+ * Main state machine. Executes the next step of the test
+ * depending on the current state.
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param tc scheduler context (unused)
+ */
static void
-run_continuation (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+run_continuation (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc);
+/**
+ * Continuation called to notify client about result of an
+ * operation. Checks for errors, updates our iteration counters and
+ * continues execution with #run_continuation().
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param success #GNUNET_SYSERR on failure
+ * @param min_expiration minimum expiration time required for content to be stored
+ * by the datacache at this time, zero for unknown
+ * @param msg NULL on success, otherwise an error message
+ */
static void
check_success (void *cls,
int success,
@@ -147,14 +197,15 @@ check_success (void *cls,
if (GNUNET_OK != success)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Operation %d/%d not successfull: `%s'\n", crc->phase, crc->i,
+ "Operation %d/%d not successfull: `%s'\n",
+ crc->phase,
+ crc->i,
msg);
crc->phase = RP_ERROR;
}
GNUNET_free_non_null (crc->data);
crc->data = NULL;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
@@ -172,8 +223,8 @@ get_reserved (void *cls,
msg);
GNUNET_assert (0 < success);
crc->rid = success;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
@@ -199,8 +250,8 @@ check_value (void *cls,
crc->phase,
crc->i);
crc->phase = RP_ERROR;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
return;
}
#if 0
@@ -225,8 +276,8 @@ check_value (void *cls,
crc->phase = RP_DEL;
crc->i = ITERATIONS;
}
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
@@ -250,15 +301,20 @@ delete_value (void *cls,
crc->data = GNUNET_malloc (size);
memcpy (crc->data, data, size);
crc->phase = RP_DO_DEL;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
static void
-check_nothing (void *cls, const struct GNUNET_HashCode * key, size_t size,
- const void *data, enum GNUNET_BLOCK_Type type, uint32_t priority,
- uint32_t anonymity, struct GNUNET_TIME_Absolute expiration,
+check_nothing (void *cls,
+ const struct GNUNET_HashCode *key,
+ size_t size,
+ const void *data,
+ enum GNUNET_BLOCK_Type type,
+ uint32_t priority,
+ uint32_t anonymity,
+ struct GNUNET_TIME_Absolute expiration,
uint64_t uid)
{
struct CpsRunContext *crc = cls;
@@ -266,8 +322,8 @@ check_nothing (void *cls, const struct GNUNET_HashCode * key, size_t size,
GNUNET_assert (key == NULL);
if (crc->i == 0)
crc->phase = RP_RESERVE;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
}
@@ -303,8 +359,7 @@ check_multiple (void *cls,
}
if (priority == get_priority (42))
crc->uid = uid;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
@@ -330,11 +385,17 @@ check_update (void *cls,
GNUNET_assert (size == get_size (43));
crc->offset++;
}
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
+/**
+ * Main state machine. Executes the next step of the test
+ * depending on the current state.
+ *
+ * @param cls the `struct CpsRunContext`
+ * @param tc scheduler context (unused)
+ */
static void
run_continuation (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
@@ -430,43 +491,68 @@ run_continuation (void *cls,
break;
case RP_PUT_MULTIPLE_NEXT:
crc->phase = RP_GET_MULTIPLE;
- GNUNET_DATASTORE_put (datastore, crc->rid, &crc->key, get_size (43),
- get_data (43), get_type (42), get_priority (43),
- get_anonymity (43), 0, get_expiration (43), 1, 1,
- TIMEOUT, &check_success, crc);
+ GNUNET_DATASTORE_put (datastore, crc->rid,
+ &crc->key,
+ get_size (43),
+ get_data (43),
+ get_type (42),
+ get_priority (43),
+ get_anonymity (43),
+ 0,
+ get_expiration (43),
+ 1, 1,
+ TIMEOUT,
+ &check_success, crc);
break;
case RP_GET_MULTIPLE:
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_get_key (datastore, crc->offset, &crc->key,
- get_type (42), 1, 1, TIMEOUT,
+ GNUNET_DATASTORE_get_key (datastore,
+ crc->offset,
+ &crc->key,
+ get_type (42), 1, 1,
+ TIMEOUT,
&check_multiple, crc));
break;
case RP_GET_MULTIPLE_NEXT:
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_get_key (datastore, crc->offset, &crc->key,
- get_type (42), 1, 1, TIMEOUT,
+ GNUNET_DATASTORE_get_key (datastore,
+ crc->offset,
+ &crc->key,
+ get_type (42),
+ 1, 1,
+ TIMEOUT,
&check_multiple, crc));
break;
case RP_UPDATE:
GNUNET_assert (crc->uid > 0);
crc->phase = RP_UPDATE_VALIDATE;
- GNUNET_DATASTORE_update (datastore, crc->uid, 100, get_expiration (42), 1,
- 1, TIMEOUT, &check_success, crc);
+ GNUNET_DATASTORE_update (datastore,
+ crc->uid, 100,
+ get_expiration (42), 1,
+ 1, TIMEOUT,
+ &check_success, crc);
break;
case RP_UPDATE_VALIDATE:
GNUNET_assert (NULL !=
- GNUNET_DATASTORE_get_key (datastore, crc->offset, &crc->key,
- get_type (42), 1, 1, TIMEOUT,
+ GNUNET_DATASTORE_get_key (datastore,
+ crc->offset,
+ &crc->key,
+ get_type (42),
+ 1, 1,
+ TIMEOUT,
&check_update, crc));
break;
case RP_DONE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Finished, disconnecting\n");
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Finished, disconnecting\n");
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
ok = 0;
break;
case RP_ERROR:
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
ok = 43;
break;
@@ -474,6 +560,18 @@ run_continuation (void *cls,
}
+/**
+ * Function called with the result of the initial PUT operation. If
+ * the PUT succeeded, we start the actual benchmark loop, otherwise we
+ * bail out with an error.
+ *
+ *
+ * @param cls closure
+ * @param success #GNUNET_SYSERR on failure
+ * @param min_expiration minimum expiration time required for content to be stored
+ * by the datacache at this time, zero for unknown
+ * @param msg NULL on success, otherwise an error message
+ */
static void
run_tests (void *cls,
int32_t success,
@@ -485,20 +583,22 @@ run_tests (void *cls,
switch (success)
{
case GNUNET_YES:
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation,
+ crc);
return;
case GNUNET_NO:
FPRINTF (stderr,
"%s", "Test 'put' operation failed, key already exists (!?)\n");
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
return;
case GNUNET_SYSERR:
FPRINTF (stderr,
"Test 'put' operation failed with error `%s' database likely not setup, skipping test.\n",
msg);
- GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+ GNUNET_DATASTORE_disconnect (datastore,
+ GNUNET_YES);
GNUNET_free (crc);
return;
default:
@@ -507,6 +607,15 @@ run_tests (void *cls,
}
+/**
+ * Beginning of the actual execution of the benchmark.
+ * Performs a first test operation (PUT) to verify that
+ * the plugin works at all.
+ *
+ * @param cls NULL
+ * @param cfg configuration to use
+ * @param peer peer handle (unused)
+ */
static void
run (void *cls,
const struct GNUNET_CONFIGURATION_Handle *cfg,
@@ -516,32 +625,52 @@ run (void *cls,
static struct GNUNET_HashCode zkey;
crc = GNUNET_new (struct CpsRunContext);
- crc->cfg = cfg;
crc->phase = RP_PUT;
now = GNUNET_TIME_absolute_get ();
datastore = GNUNET_DATASTORE_connect (cfg);
if (NULL ==
- GNUNET_DATASTORE_put (datastore, 0, &zkey, 4, "TEST",
- GNUNET_BLOCK_TYPE_TEST, 0, 0, 0,
+ GNUNET_DATASTORE_put (datastore,
+ 0,
+ &zkey,
+ 4,
+ "TEST",
+ GNUNET_BLOCK_TYPE_TEST,
+ 0, 0, 0,
GNUNET_TIME_relative_to_absolute
- (GNUNET_TIME_UNIT_SECONDS), 0, 1,
- GNUNET_TIME_UNIT_MINUTES, &run_tests, crc))
+ (GNUNET_TIME_UNIT_SECONDS),
+ 0, 1,
+ GNUNET_TIME_UNIT_MINUTES,
+ &run_tests, crc))
{
- FPRINTF (stderr, "%s", "Test 'put' operation failed.\n");
+ FPRINTF (stderr,
+ "%s",
+ "Test 'put' operation failed.\n");
ok = 1;
GNUNET_free (crc);
}
}
+/**
+ * Entry point into the test. Determines which configuration / plugin
+ * we are running with based on the name of the binary and starts
+ * the peer.
+ *
+ * @param argc should be 1
+ * @param argv used to determine plugin / configuration name.
+ * @return 0 on success
+ */
int
-main (int argc, char *argv[])
+main (int argc,
+ char *argv[])
{
char cfg_name[128];
plugin_name = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
- GNUNET_snprintf (cfg_name, sizeof (cfg_name),
- "test_datastore_api_data_%s.conf", plugin_name);
+ GNUNET_snprintf (cfg_name,
+ sizeof (cfg_name),
+ "test_datastore_api_data_%s.conf",
+ plugin_name);
if (0 !=
GNUNET_TESTING_peer_run ("test-gnunet-datastore",
cfg_name,
diff --git a/src/datastore/test_datastore_api_management.c b/src/datastore/test_datastore_api_management.c
@@ -132,8 +132,7 @@ check_success (void *cls, int success, struct GNUNET_TIME_Absolute min_expiratio
GNUNET_assert (GNUNET_OK == success);
GNUNET_free_non_null (crc->data);
crc->data = NULL;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
@@ -149,8 +148,7 @@ check_value (void *cls, const struct GNUNET_HashCode * key, size_t size,
if (NULL == key)
{
crc->phase = RP_GET_FAIL;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
return;
}
i = crc->i;
@@ -164,8 +162,7 @@ check_value (void *cls, const struct GNUNET_HashCode * key, size_t size,
crc->i--;
if (crc->i == 0)
crc->phase = RP_DONE;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
@@ -180,8 +177,7 @@ check_nothing (void *cls, const struct GNUNET_HashCode * key, size_t size,
GNUNET_assert (key == NULL);
if (0 == --crc->i)
crc->phase = RP_DONE;
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
@@ -252,8 +248,7 @@ run_tests (void *cls, int success, struct GNUNET_TIME_Absolute min_expiration, c
GNUNET_free (crc);
return;
}
- GNUNET_SCHEDULER_add_continuation (&run_continuation, crc,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&run_continuation, crc);
}
