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test_slowsqls.c
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/*
* Copyright 2020 New Relic Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*/
#include "nr_axiom.h"
#include <stdio.h>
#include "nr_slowsqls.h"
#include "util_memory.h"
#include "util_sql.h"
#include "util_strings.h"
#include "util_time.h"
#include "tlib_main.h"
static nr_slowsqls_params_t sample_slowsql_params(void) {
nr_slowsqls_params_t params = {
.sql = "my/sql",
.duration = 5 * NR_TIME_DIVISOR,
.stacktrace_json = "[\"already\\/escaped\"]",
.metric_name = "my/metric",
.instance_reporting_enabled = 1,
.database_name_reporting_enabled = 1,
};
return params;
}
static void test_simple_add(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("simply add", nr_slowsql_id(slow), 2902036434);
tlib_pass_if_int_equal("simply add", nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal("simply add", nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal("simply add", nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal("simply add", nr_slowsql_total(slow), 5000000);
tlib_pass_if_str_equal("simply add", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("simply add", nr_slowsql_query(slow), "my/sql");
tlib_pass_if_str_equal("simply add", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_min_max(void) {
nr_slowsqls_t* slowsqls = nr_slowsqls_create(1);
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
params.duration = 5 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
params.duration = 3 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
params.duration = 4 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
params.duration = 6 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
params.duration = 7 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
params.duration = 5 * NR_TIME_DIVISOR;
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("test min/max", nr_slowsql_id(slow), 2902036434);
tlib_pass_if_int_equal("test min/max", nr_slowsql_count(slow), 6);
tlib_pass_if_time_equal("test min/max", nr_slowsql_min(slow), 3000000);
tlib_pass_if_time_equal("test min/max", nr_slowsql_max(slow), 7000000);
tlib_pass_if_time_equal("test min/max", nr_slowsql_total(slow), 30000000);
tlib_pass_if_str_equal("test min/max", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("test min/max", nr_slowsql_query(slow), "my/sql");
tlib_pass_if_str_equal("test min/max", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_raw_sql_aggregation(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
params.sql = "SELECT * FROM test WHERE foo IN (1)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (2)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (2, 3, 4)";
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("simple raw aggregation", nr_slowsql_id(slow),
2676686092);
tlib_pass_if_int_equal("simple raw aggregation", nr_slowsql_count(slow), 3);
tlib_pass_if_time_equal("simple raw aggregation", nr_slowsql_min(slow),
5000000);
tlib_pass_if_time_equal("simple raw aggregation", nr_slowsql_max(slow),
5000000);
tlib_pass_if_time_equal("simple raw aggregation", nr_slowsql_total(slow),
15000000);
tlib_pass_if_str_equal("simple raw aggregation", nr_slowsql_metric(slow),
"my/metric");
tlib_pass_if_str_equal("simple raw aggregation", nr_slowsql_query(slow),
"SELECT * FROM test WHERE foo IN (1)");
tlib_pass_if_str_equal("simple raw aggregation", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_obfuscated_sql_aggregation(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
params.sql = "SELECT * FROM test WHERE foo IN (?)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (?)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (?, ?, ?)";
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("obfuscated", nr_slowsql_id(slow), 2676686092);
tlib_pass_if_int_equal("obfuscated", nr_slowsql_count(slow), 3);
tlib_pass_if_time_equal("obfuscated", nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal("obfuscated", nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal("obfuscated", nr_slowsql_total(slow), 15000000);
tlib_pass_if_str_equal("obfuscated", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("obfuscated", nr_slowsql_query(slow),
"SELECT * FROM test WHERE foo IN (?)");
tlib_pass_if_str_equal("obfuscated", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_mixed_aggregation(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
params.sql = "SELECT * FROM test WHERE foo IN (?)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (9)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (?, ?, ?)";
nr_slowsqls_add(slowsqls, ¶ms);
params.sql = "SELECT * FROM test WHERE foo IN (9, 9, 9, ?)";
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("mixed aggregation", nr_slowsql_id(slow),
2676686092);
tlib_pass_if_int_equal("mixed aggregation", nr_slowsql_count(slow), 4);
tlib_pass_if_time_equal("mixed aggregation", nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal("mixed aggregation", nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal("mixed aggregation", nr_slowsql_total(slow),
20000000);
tlib_pass_if_str_equal("mixed aggregation", nr_slowsql_metric(slow),
"my/metric");
tlib_pass_if_str_equal("mixed aggregation", nr_slowsql_query(slow),
"SELECT * FROM test WHERE foo IN (?)");
tlib_pass_if_str_equal("mixed aggregation", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_slowest_taken(void) {
int i;
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
nr_slowsqls_params_t params = sample_slowsql_params();
/*
* Add in increasing order
*/
slowsqls = nr_slowsqls_create(2);
for (i = 0; i < 10; i++) {
char sql[128];
snprintf(sql, sizeof(sql), "my/sql/%c", 'a' + i);
params.duration = (i + 1) * NR_TIME_DIVISOR;
params.sql = sql;
nr_slowsqls_add(slowsqls, ¶ms);
}
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("slowest taken", nr_slowsql_id(slow), 983362361);
tlib_pass_if_int_equal("slowest taken", nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_min(slow), 9000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_max(slow), 9000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_total(slow), 9000000);
tlib_pass_if_str_equal("slowest taken", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_query(slow), "my/sql/i");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
slow = nr_slowsqls_at(slowsqls, 1);
tlib_pass_if_uint32_t_equal("slowest taken", nr_slowsql_id(slow), 1860598843);
tlib_pass_if_int_equal("slowest taken", nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_min(slow), 10000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_max(slow), 10000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_total(slow), 10000000);
tlib_pass_if_str_equal("slowest taken", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_query(slow), "my/sql/j");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
/*
* Add in decreasing order
*/
slowsqls = nr_slowsqls_create(2);
for (i = 9; i >= 0; i--) {
char sql[128];
snprintf(sql, sizeof(sql), "my/sql/%c", 'a' + i);
params.duration = (i + 1) * NR_TIME_DIVISOR;
params.sql = sql;
nr_slowsqls_add(slowsqls, ¶ms);
}
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal("slowest taken", nr_slowsql_id(slow), 1860598843);
tlib_pass_if_int_equal("slowest taken", nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_min(slow), 10000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_max(slow), 10000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_total(slow), 10000000);
tlib_pass_if_str_equal("slowest taken", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_query(slow), "my/sql/j");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
slow = nr_slowsqls_at(slowsqls, 1);
tlib_pass_if_uint32_t_equal("slowest taken", nr_slowsql_id(slow), 983362361);
tlib_pass_if_int_equal("slowest taken", nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_min(slow), 9000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_max(slow), 9000000);
tlib_pass_if_time_equal("slowest taken", nr_slowsql_total(slow), 9000000);
tlib_pass_if_str_equal("slowest taken", nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_query(slow), "my/sql/i");
tlib_pass_if_str_equal("slowest taken", nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slowsqls);
}
static void test_max_time_ranked(void) {
nr_slowsqls_t* slows = nr_slowsqls_create(1);
const nr_slowsql_t* slow;
const char* testname = "max time, not total time, determines what is saved";
nr_slowsqls_params_t params = sample_slowsql_params();
/* sql/one has largest total, but not largest max */
params.sql = "sql/one";
params.duration = 2 * NR_TIME_DIVISOR;
nr_slowsqls_add(slows, ¶ms);
nr_slowsqls_add(slows, ¶ms);
nr_slowsqls_add(slows, ¶ms);
nr_slowsqls_add(slows, ¶ms);
/* sql/two has smallest total, but largest max */
params.sql = "sql/two";
params.duration = 5 * NR_TIME_DIVISOR;
nr_slowsqls_add(slows, ¶ms);
slow = nr_slowsqls_at(slows, 0);
tlib_pass_if_uint32_t_equal(testname, nr_slowsql_id(slow), 917616874);
tlib_pass_if_int_equal(testname, nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal(testname, nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_total(slow), 5000000);
tlib_pass_if_str_equal(testname, nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal(testname, nr_slowsql_query(slow), "sql/two");
tlib_pass_if_str_equal(testname, nr_slowsql_params(slow),
"{\"backtrace\":[\"already\\/escaped\"]}");
nr_slowsqls_destroy(&slows);
}
static void test_destroy_bad_params(void) {
nr_slowsqls_t* slowsqls = 0;
/* Don't blow up! */
nr_slowsqls_destroy(0);
nr_slowsqls_destroy(&slowsqls);
}
static void test_create_bad_params(void) {
nr_slowsqls_t* slowsqls;
slowsqls = nr_slowsqls_create(0);
tlib_pass_if_true("create zero max", 0 == slowsqls, "slowsqls=%p", slowsqls);
slowsqls = nr_slowsqls_create(-1);
tlib_pass_if_true("create -1 max", 0 == slowsqls, "slowsqls=%p", slowsqls);
}
static void test_add_bad_params(void) {
nr_slowsqls_t* slowsqls;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
/* No slowsqls: Don't blow up! */
nr_slowsqls_add(0, 0);
nr_slowsqls_add(0, ¶ms);
/* No params */
nr_slowsqls_add(slowsqls, NULL);
/* No stacktrace */
params = sample_slowsql_params();
params.stacktrace_json = NULL;
nr_slowsqls_add(slowsqls, ¶ms);
/* No SQL */
params = sample_slowsql_params();
params.sql = NULL;
nr_slowsqls_add(slowsqls, ¶ms);
/* Empty SQL */
params = sample_slowsql_params();
params.sql = "";
nr_slowsqls_add(slowsqls, ¶ms);
/* No Duration */
params = sample_slowsql_params();
params.duration = 0;
nr_slowsqls_add(slowsqls, ¶ms);
/* No Metric */
params = sample_slowsql_params();
params.metric_name = NULL;
nr_slowsqls_add(slowsqls, ¶ms);
tlib_pass_if_int_equal("bad params", nr_slowsqls_saved(slowsqls), 0);
nr_slowsqls_destroy(&slowsqls);
}
static void test_add_all_hash_params(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
const char* testname = "with explain plan, input query, and instance";
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
params.plan_json = "[[\"foo\",\"bar\"],[[1,2]]]";
params.input_query_json = "{\"label\":\"zip\",\"query\":\"zap\"}";
params.instance
= nr_datastore_instance_create("super_db_host", "3306", "my_database");
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal(testname, nr_slowsql_id(slow), 2902036434);
tlib_pass_if_int_equal(testname, nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal(testname, nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_total(slow), 5000000);
tlib_pass_if_str_equal(testname, nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal(testname, nr_slowsql_query(slow), "my/sql");
tlib_pass_if_str_equal(
testname, nr_slowsql_params(slow),
"{"
"\"explain_plan\":[[\"foo\",\"bar\"],[[1,2]]],"
"\"backtrace\":[\"already\\/escaped\"],"
"\"input_query\":{\"label\":\"zip\",\"query\":\"zap\"},"
"\"host\":\"super_db_host\","
"\"port_path_or_id\":\"3306\","
"\"database_name\":\"my_database\""
"}");
nr_slowsqls_destroy(&slowsqls);
nr_datastore_instance_destroy(¶ms.instance);
}
static void test_instance_info_disabled(void) {
nr_slowsqls_t* slowsqls;
const nr_slowsql_t* slow;
const char* testname = "with instance info disabled";
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(1);
params.plan_json = "[[\"foo\",\"bar\"],[[1,2]]]";
params.input_query_json = "{\"label\":\"zip\",\"query\":\"zap\"}";
params.instance = nr_datastore_instance_create("does", "not", "matter");
params.instance_reporting_enabled = 0;
params.database_name_reporting_enabled = 0;
nr_slowsqls_add(slowsqls, ¶ms);
slow = nr_slowsqls_at(slowsqls, 0);
tlib_pass_if_uint32_t_equal(testname, nr_slowsql_id(slow), 2902036434);
tlib_pass_if_int_equal(testname, nr_slowsql_count(slow), 1);
tlib_pass_if_time_equal(testname, nr_slowsql_min(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_max(slow), 5000000);
tlib_pass_if_time_equal(testname, nr_slowsql_total(slow), 5000000);
tlib_pass_if_str_equal(testname, nr_slowsql_metric(slow), "my/metric");
tlib_pass_if_str_equal(testname, nr_slowsql_query(slow), "my/sql");
tlib_pass_if_str_equal(testname, nr_slowsql_params(slow),
"{"
"\"explain_plan\":[[\"foo\",\"bar\"],[[1,2]]],"
"\"backtrace\":[\"already\\/escaped\"],"
"\"input_query\":{\"label\":\"zip\",\"query\":\"zap\"}"
"}");
nr_slowsqls_destroy(&slowsqls);
nr_datastore_instance_destroy(¶ms.instance);
}
static void test_slowsqls_at_bad_params(void) {
nr_slowsqls_t* slowsqls;
nr_slowsqls_params_t params = sample_slowsql_params();
slowsqls = nr_slowsqls_create(10);
nr_slowsqls_add(slowsqls, ¶ms);
tlib_pass_if_null("null ptr", nr_slowsqls_at(NULL, 1));
tlib_pass_if_null("negative idx", nr_slowsqls_at(slowsqls, -1));
tlib_pass_if_null("large idx", nr_slowsqls_at(slowsqls, 1));
tlib_pass_if_not_null("success", nr_slowsqls_at(slowsqls, 0));
nr_slowsqls_destroy(&slowsqls);
}
static void test_slowsql_accessor_bad_params(void) {
tlib_pass_if_uint32_t_equal("null sql", nr_slowsql_id(NULL), 0);
tlib_pass_if_int_equal("null sql", nr_slowsql_count(NULL), 0);
tlib_pass_if_time_equal("null sql", nr_slowsql_min(NULL), 0);
tlib_pass_if_time_equal("null sql", nr_slowsql_max(NULL), 0);
tlib_pass_if_time_equal("null sql", nr_slowsql_total(NULL), 0);
tlib_pass_if_str_equal("null sql", nr_slowsql_metric(NULL), NULL);
tlib_pass_if_str_equal("null sql", nr_slowsql_query(NULL), NULL);
tlib_pass_if_str_equal("null sql", nr_slowsql_params(NULL), NULL);
}
tlib_parallel_info_t parallel_info = {.suggested_nthreads = 4, .state_size = 0};
void test_main(void* p NRUNUSED) {
test_simple_add();
test_min_max();
test_raw_sql_aggregation();
test_obfuscated_sql_aggregation();
test_mixed_aggregation();
test_slowest_taken();
test_max_time_ranked();
test_destroy_bad_params();
test_create_bad_params();
test_add_bad_params();
test_add_all_hash_params();
test_instance_info_disabled();
test_slowsqls_at_bad_params();
test_slowsql_accessor_bad_params();
}