mirror of https://gerrit.osmocom.org/libosmocore
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
This commit is contained in:
parent
2e8f9ed556
commit
46b703d083
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@ -23,28 +23,49 @@
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#include <osmocom/core/logging.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/stat_item.h>
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#include <osmocom/core/rate_ctr.h>
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#include <osmocom/core/stats.h>
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#include <stdio.h>
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enum test_ctr {
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TEST_A_CTR,
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TEST_B_CTR,
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};
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static const struct rate_ctr_desc ctr_description[] = {
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[TEST_A_CTR] = { "ctr.a", "The A counter value"},
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[TEST_B_CTR] = { "ctr.b", "The B counter value"},
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};
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static const struct rate_ctr_group_desc ctrg_desc = {
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.group_name_prefix = "ctr-test.one",
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.group_description = "Counter test number 1",
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.num_ctr = ARRAY_SIZE(ctr_description),
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.ctr_desc = ctr_description,
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.class_id = OSMO_STATS_CLASS_SUBSCRIBER,
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};
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enum test_items {
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TEST_A_ITEM,
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TEST_B_ITEM,
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};
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static const struct osmo_stat_item_desc item_description[] = {
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[TEST_A_ITEM] = { "item.a", "The A value", "ma", 4, -1 },
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[TEST_B_ITEM] = { "item.b", "The B value", "kb", 7, -1 },
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};
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static const struct osmo_stat_item_group_desc statg_desc = {
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.group_name_prefix = "test.one",
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.group_description = "Test number 1",
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.num_items = ARRAY_SIZE(item_description),
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.item_desc = item_description,
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.class_id = OSMO_STATS_CLASS_PEER,
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};
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static void stat_test(void)
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{
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enum test_items {
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TEST_A_ITEM,
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TEST_B_ITEM,
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};
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static const struct osmo_stat_item_desc item_description[] = {
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{ "item.a", "The A value", "ma", 4, -1 },
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{ "item.b", "The B value", "kb", 7, -1 },
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};
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static const struct osmo_stat_item_group_desc statg_desc = {
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.group_name_prefix = "test.one",
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.group_description = "Test number 1",
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.num_items = ARRAY_SIZE(item_description),
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.item_desc = item_description,
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};
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struct osmo_stat_item_group *statg =
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osmo_stat_item_group_alloc(NULL, &statg_desc, 0);
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@ -201,6 +222,228 @@ static void stat_test(void)
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OSMO_ASSERT(sgrp2 == NULL);
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}
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/*** stats reporter tests ***/
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/* define a special stats reporter for testing */
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static int send_count;
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enum {
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OSMO_STATS_REPORTER_TEST = OSMO_STATS_REPORTER_LOG + 1,
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};
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static int stats_reporter_test_send_counter(struct osmo_stats_reporter *srep,
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const struct rate_ctr_group *ctrg,
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const struct rate_ctr_desc *desc,
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int64_t value, int64_t delta)
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{
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const char *group_name = ctrg ? ctrg->desc->group_name_prefix : "";
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printf(" %s: counter p=%s g=%s i=%u n=%s v=%lld d=%lld\n",
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srep->name,
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srep->name_prefix ? srep->name_prefix : "",
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group_name, ctrg ? ctrg->idx : 0,
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desc->name, (long long)value, (long long)delta);
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send_count += 1;
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return 0;
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}
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static int stats_reporter_test_send_item(struct osmo_stats_reporter *srep,
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const struct osmo_stat_item_group *statg,
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const struct osmo_stat_item_desc *desc, int value)
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{
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printf(" %s: item p=%s g=%s i=%u n=%s v=%d u=%s\n",
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srep->name,
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srep->name_prefix ? srep->name_prefix : "",
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statg->desc->group_name_prefix, statg->idx,
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desc->name, value, desc->unit ? desc->unit : "");
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send_count += 1;
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return 0;
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}
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static int stats_reporter_test_open(struct osmo_stats_reporter *srep)
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{
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printf(" %s: open\n", srep->name);
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return 0;
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}
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static int stats_reporter_test_close(struct osmo_stats_reporter *srep)
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{
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printf(" %s: close\n", srep->name);
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return 0;
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}
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static struct osmo_stats_reporter *stats_reporter_create_test(const char *name)
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{
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struct osmo_stats_reporter *srep;
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srep = osmo_stats_reporter_alloc(OSMO_STATS_REPORTER_TEST, name);
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srep->have_net_config = 0;
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srep->open = stats_reporter_test_open;
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srep->close = stats_reporter_test_close;
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srep->send_counter = stats_reporter_test_send_counter;
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srep->send_item = stats_reporter_test_send_item;
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return srep;
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}
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static void test_reporting()
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{
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struct osmo_stats_reporter *srep1, *srep2, *srep;
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struct osmo_stat_item_group *statg1, *statg2;
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struct rate_ctr_group *ctrg1, *ctrg2;
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int rc;
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printf("Start test: %s\n", __func__);
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/* Allocate counters and items */
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statg1 = osmo_stat_item_group_alloc(NULL, &statg_desc, 1);
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OSMO_ASSERT(statg1 != NULL);
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statg2 = osmo_stat_item_group_alloc(NULL, &statg_desc, 2);
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OSMO_ASSERT(statg2 != NULL);
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ctrg1 = rate_ctr_group_alloc(NULL, &ctrg_desc, 1);
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OSMO_ASSERT(ctrg1 != NULL);
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ctrg2 = rate_ctr_group_alloc(NULL, &ctrg_desc, 2);
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OSMO_ASSERT(ctrg2 != NULL);
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srep1 = stats_reporter_create_test("test1");
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OSMO_ASSERT(srep1 != NULL);
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srep2 = stats_reporter_create_test("test2");
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OSMO_ASSERT(srep2 != NULL);
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srep = osmo_stats_reporter_find(OSMO_STATS_REPORTER_TEST, "test1");
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OSMO_ASSERT(srep == srep1);
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srep = osmo_stats_reporter_find(OSMO_STATS_REPORTER_TEST, "test2");
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OSMO_ASSERT(srep == srep2);
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rc = osmo_stats_reporter_enable(srep1);
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OSMO_ASSERT(rc >= 0);
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OSMO_ASSERT(srep1->force_single_flush);
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rc = osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_SUBSCRIBER);
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OSMO_ASSERT(rc >= 0);
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rc = osmo_stats_reporter_enable(srep2);
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OSMO_ASSERT(rc >= 0);
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OSMO_ASSERT(srep2->force_single_flush);
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rc = osmo_stats_reporter_set_max_class(srep2, OSMO_STATS_CLASS_SUBSCRIBER);
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OSMO_ASSERT(rc >= 0);
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printf("report (initial):\n");
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 16);
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printf("report (srep1 global):\n");
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/* force single flush */
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osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_GLOBAL);
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 8);
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printf("report (srep1 peer):\n");
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/* force single flush */
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osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_PEER);
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 12);
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printf("report (srep1 subscriber):\n");
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/* force single flush */
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osmo_stats_reporter_set_max_class(srep1, OSMO_STATS_CLASS_SUBSCRIBER);
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 16);
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printf("report (srep2 disabled):\n");
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/* force single flush */
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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rc = osmo_stats_reporter_disable(srep2);
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OSMO_ASSERT(rc >= 0);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 8);
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printf("report (srep2 enabled, no flush forced):\n");
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rc = osmo_stats_reporter_enable(srep2);
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OSMO_ASSERT(rc >= 0);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 8);
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printf("report (should be empty):\n");
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 0);
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printf("report (group 1, counter 1 update):\n");
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rate_ctr_inc(&ctrg1->ctr[TEST_A_CTR]);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 2);
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printf("report (group 1, item 1 update):\n");
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osmo_stat_item_set(statg1->items[TEST_A_ITEM], 10);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 2);
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printf("report (remove statg1, ctrg1):\n");
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/* force single flush */
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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osmo_stat_item_group_free(statg1);
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rate_ctr_group_free(ctrg1);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 8);
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printf("report (remove srep1):\n");
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/* force single flush */
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srep1->force_single_flush = 1;
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srep2->force_single_flush = 1;
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osmo_stats_reporter_free(srep1);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 4);
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printf("report (remove statg2):\n");
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/* force single flush */
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srep2->force_single_flush = 1;
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osmo_stat_item_group_free(statg2);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 2);
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printf("report (remove srep2):\n");
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/* force single flush */
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srep2->force_single_flush = 1;
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osmo_stats_reporter_free(srep2);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 0);
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printf("report (remove ctrg2, should be empty):\n");
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rate_ctr_group_free(ctrg2);
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send_count = 0;
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osmo_stats_report();
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OSMO_ASSERT(send_count == 0);
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printf("End test: %s\n", __func__);
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}
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int main(int argc, char **argv)
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{
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static const struct log_info log_info = {};
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osmo_stat_item_init(NULL);
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stat_test();
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test_reporting();
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return 0;
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}
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@ -0,0 +1,108 @@
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Start test: test_reporting
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test1: open
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test2: open
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report (initial):
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test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
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report (srep1 global):
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test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
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report (srep1 peer):
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test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
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report (srep1 subscriber):
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test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
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report (srep2 disabled):
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test2: close
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test1: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test1: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test1: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test1: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test1: item p= g=test.one i=1 n=item.b v=-1 u=kb
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report (srep2 enabled, no flush forced):
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test2: open
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test2: counter p= g=ctr-test.one i=2 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=2 n=ctr.b v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.a v=0 d=0
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test2: counter p= g=ctr-test.one i=1 n=ctr.b v=0 d=0
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test2: item p= g=test.one i=2 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=2 n=item.b v=-1 u=kb
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test2: item p= g=test.one i=1 n=item.a v=-1 u=ma
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test2: item p= g=test.one i=1 n=item.b v=-1 u=kb
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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
|
Loading…
Reference in New Issue