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authorJacob Erlbeck <jerlbeck@sysmocom.de>2015-11-09 17:25:27 +0100
committerJacob Erlbeck <jerlbeck@sysmocom.de>2015-11-26 12:52:24 +0100
commit46b703d083a57d7718340f8f71da29d96ce15170 (patch)
tree79ce2d584562ec58c25d516bd7b1d33f0a2f1971
parent2e8f9ed5560ac6286b1fe70ade868569d30cb392 (diff)
stats/test: Add test for reporting
This tests uses a dedicated test reported to check several aspects of the value reporting. - addition/removal of stats reporter - addition/removal of counters/items - setting of max_class - initial value flush - updating single counters/items - reporter retrieval - enable/disable Sponsored-by: On-Waves ehf
-rw-r--r--tests/stats/stats_test.c278
-rw-r--r--tests/stats/stats_test.ok108
2 files changed, 369 insertions, 17 deletions
diff --git a/tests/stats/stats_test.c b/tests/stats/stats_test.c
index f8c7dc00..f6efd3e2 100644
--- a/tests/stats/stats_test.c
+++ b/tests/stats/stats_test.c
@@ -23,28 +23,49 @@
#include <osmocom/core/logging.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/stat_item.h>
+#include <osmocom/core/rate_ctr.h>
+#include <osmocom/core/stats.h>
#include <stdio.h>
+enum test_ctr {
+ TEST_A_CTR,
+ TEST_B_CTR,
+};
+
+static const struct rate_ctr_desc ctr_description[] = {
+ [TEST_A_CTR] = { "ctr.a", "The A counter value"},
+ [TEST_B_CTR] = { "ctr.b", "The B counter value"},
+};
+
+static const struct rate_ctr_group_desc ctrg_desc = {
+ .group_name_prefix = "ctr-test.one",
+ .group_description = "Counter test number 1",
+ .num_ctr = ARRAY_SIZE(ctr_description),
+ .ctr_desc = ctr_description,
+ .class_id = OSMO_STATS_CLASS_SUBSCRIBER,
+};
+
+enum test_items {
+ TEST_A_ITEM,
+ TEST_B_ITEM,
+};
+
+static const struct osmo_stat_item_desc item_description[] = {
+ [TEST_A_ITEM] = { "item.a", "The A value", "ma", 4, -1 },
+ [TEST_B_ITEM] = { "item.b", "The B value", "kb", 7, -1 },
+};
+
+static const struct osmo_stat_item_group_desc statg_desc = {
+ .group_name_prefix = "test.one",
+ .group_description = "Test number 1",
+ .num_items = ARRAY_SIZE(item_description),
+ .item_desc = item_description,
+ .class_id = OSMO_STATS_CLASS_PEER,
+};
+
static void stat_test(void)
{
- enum test_items {
- TEST_A_ITEM,
- TEST_B_ITEM,
- };
-
- static const struct osmo_stat_item_desc item_description[] = {
- { "item.a", "The A value", "ma", 4, -1 },
- { "item.b", "The B value", "kb", 7, -1 },
- };
-
- static const struct osmo_stat_item_group_desc statg_desc = {
- .group_name_prefix = "test.one",
- .group_description = "Test number 1",
- .num_items = ARRAY_SIZE(item_description),
- .item_desc = item_description,
- };
-
struct osmo_stat_item_group *statg =
osmo_stat_item_group_alloc(NULL, &statg_desc, 0);
@@ -201,6 +222,228 @@ static void stat_test(void)
OSMO_ASSERT(sgrp2 == NULL);
}
+/*** stats reporter tests ***/
+
+/* define a special stats reporter for testing */
+
+static int send_count;
+
+enum {
+ OSMO_STATS_REPORTER_TEST = OSMO_STATS_REPORTER_LOG + 1,
+};
+
+static int stats_reporter_test_send_counter(struct osmo_stats_reporter *srep,
+ const struct rate_ctr_group *ctrg,
+ const struct rate_ctr_desc *desc,
+ int64_t value, int64_t delta)
+{
+ const char *group_name = ctrg ? ctrg->desc->group_name_prefix : "";
+
+ printf(" %s: counter p=%s g=%s i=%u n=%s v=%lld d=%lld\n",
+ srep->name,
+ srep->name_prefix ? srep->name_prefix : "",
+ group_name, ctrg ? ctrg->idx : 0,
+ desc->name, (long long)value, (long long)delta);
+
+ send_count += 1;
+ return 0;
+}
+
+static int stats_reporter_test_send_item(struct osmo_stats_reporter *srep,
+ const struct osmo_stat_item_group *statg,
+ const struct osmo_stat_item_desc *desc, int value)
+{
+ printf(" %s: item p=%s g=%s i=%u n=%s v=%d u=%s\n",
+ srep->name,
+ srep->name_prefix ? srep->name_prefix : "",
+ statg->desc->group_name_prefix, statg->idx,
+ desc->name, value, desc->unit ? desc->unit : "");
+
+ send_count += 1;
+ return 0;
+}
+
+static int stats_reporter_test_open(struct osmo_stats_reporter *srep)
+{
+ printf(" %s: open\n", srep->name);
+ return 0;
+}
+
+static int stats_reporter_test_close(struct osmo_stats_reporter *srep)
+{
+ printf(" %s: close\n", srep->name);
+ return 0;
+}
+
+static struct osmo_stats_reporter *stats_reporter_create_test(const char *name)
+{
+ struct osmo_stats_reporter *srep;
+ srep = osmo_stats_reporter_alloc(OSMO_STATS_REPORTER_TEST, name);
+
+ srep->have_net_config = 0;
+
+ srep->open = stats_reporter_test_open;
+ srep->close = stats_reporter_test_close;
+ srep->send_counter = stats_reporter_test_send_counter;
+ srep->send_item = stats_reporter_test_send_item;
+
+ return srep;
+}
+
+
+static void test_reporting()
+{
+ struct osmo_stats_reporter *srep1, *srep2, *srep;
+ struct osmo_stat_item_group *statg1, *statg2;
+ struct rate_ctr_group *ctrg1, *ctrg2;
+
+ int rc;
+
+ printf("Start test: %s\n", __func__);
+
+ /* Allocate counters and items */
+ statg1 = osmo_stat_item_group_alloc(NULL, &statg_desc, 1);
+ OSMO_ASSERT(statg1 != NULL);
+ statg2 = osmo_stat_item_group_alloc(NULL, &statg_desc, 2);
+ OSMO_ASSERT(statg2 != NULL);
+ ctrg1 = rate_ctr_group_alloc(NULL, &ctrg_desc, 1);
+ OSMO_ASSERT(ctrg1 != NULL);
+ ctrg2 = rate_ctr_group_alloc(NULL, &ctrg_desc, 2);
+ OSMO_ASSERT(ctrg2 != NULL);
+
+ srep1 = stats_reporter_create_test("test1");
+ OSMO_ASSERT(srep1 != NULL);
+
+ srep2 = stats_reporter_create_test("test2");
+ OSMO_ASSERT(srep2 != NULL);
+
+ srep = osmo_stats_reporter_find(OSMO_STATS_REPORTER_TEST, "test1");
+ OSMO_ASSERT(srep == srep1);
+ srep = osmo_stats_reporter_find(OSMO_STATS_REPORTER_TEST, "test2");
+ OSMO_ASSERT(srep == srep2);
+
+ rc = osmo_stats_reporter_enable(srep1);
+ OSMO_ASSERT(rc >= 0);
+ OSMO_ASSERT(srep1->force_single_flush);
+ rc = osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_SUBSCRIBER);
+ OSMO_ASSERT(rc >= 0);
+
+ rc = osmo_stats_reporter_enable(srep2);
+ OSMO_ASSERT(rc >= 0);
+ OSMO_ASSERT(srep2->force_single_flush);
+ rc = osmo_stats_reporter_set_max_class(srep2, OSMO_STATS_CLASS_SUBSCRIBER);
+ OSMO_ASSERT(rc >= 0);
+
+ printf("report (initial):\n");
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 16);
+
+ printf("report (srep1 global):\n");
+ /* force single flush */
+ osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_GLOBAL);
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 8);
+
+ printf("report (srep1 peer):\n");
+ /* force single flush */
+ osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_PEER);
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 12);
+
+ printf("report (srep1 subscriber):\n");
+ /* force single flush */
+ osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_SUBSCRIBER);
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 16);
+
+ printf("report (srep2 disabled):\n");
+ /* force single flush */
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ rc = osmo_stats_reporter_disable(srep2);
+ OSMO_ASSERT(rc >= 0);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 8);
+
+ printf("report (srep2 enabled, no flush forced):\n");
+ rc = osmo_stats_reporter_enable(srep2);
+ OSMO_ASSERT(rc >= 0);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 8);
+
+ printf("report (should be empty):\n");
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 0);
+
+ printf("report (group 1, counter 1 update):\n");
+ rate_ctr_inc(&ctrg1->ctr[TEST_A_CTR]);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 2);
+
+ printf("report (group 1, item 1 update):\n");
+ osmo_stat_item_set(statg1->items[TEST_A_ITEM], 10);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 2);
+
+ printf("report (remove statg1, ctrg1):\n");
+ /* force single flush */
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ osmo_stat_item_group_free(statg1);
+ rate_ctr_group_free(ctrg1);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 8);
+
+ printf("report (remove srep1):\n");
+ /* force single flush */
+ srep1->force_single_flush = 1;
+ srep2->force_single_flush = 1;
+ osmo_stats_reporter_free(srep1);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 4);
+
+ printf("report (remove statg2):\n");
+ /* force single flush */
+ srep2->force_single_flush = 1;
+ osmo_stat_item_group_free(statg2);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 2);
+
+ printf("report (remove srep2):\n");
+ /* force single flush */
+ srep2->force_single_flush = 1;
+ osmo_stats_reporter_free(srep2);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 0);
+
+ printf("report (remove ctrg2, should be empty):\n");
+ rate_ctr_group_free(ctrg2);
+ send_count = 0;
+ osmo_stats_report();
+ OSMO_ASSERT(send_count == 0);
+
+ printf("End test: %s\n", __func__);
+}
+
int main(int argc, char **argv)
{
static const struct log_info log_info = {};
@@ -209,5 +452,6 @@ int main(int argc, char **argv)
osmo_stat_item_init(NULL);
stat_test();
+ test_reporting();
return 0;
}
diff --git a/tests/stats/stats_test.ok b/tests/stats/stats_test.ok
index e69de29b..a0c001b9 100644
--- a/tests/stats/stats_test.ok
+++ b/tests/stats/stats_test.ok
@@ -0,0 +1,108 @@
+Start test: test_reporting
+ test1: open
+ test2: open
+report (initial):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (srep1 global):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (srep1 peer):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (srep1 subscriber):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (srep2 disabled):
+ test2: close
+ test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (srep2 enabled, no flush forced):
+ test2: open
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
+report (should be empty):
+report (group 1, counter 1 update):
+ test2: counter p= g=ctr-test.one i=1 n=ctr.a v=1 d=1
+ test1: counter p= g=ctr-test.one i=1 n=ctr.a v=1 d=1
+report (group 1, item 1 update):
+ test2: item p= g=test.one i=1 n=item.a v=10 u=ma
+ test1: item p= g=test.one i=1 n=item.a v=10 u=ma
+report (remove statg1, ctrg1):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+ test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
+report (remove srep1):
+ test1: close
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+ test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
+ test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
+report (remove statg2):
+ test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
+ test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
+report (remove srep2):
+ test2: close
+report (remove ctrg2, should be empty):
+End test: test_reporting