From 38dc1e42317c2bc7f25d3c11d6cd05280db1ab31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Tue, 6 Jul 2021 17:09:25 +0200
Subject: [PATCH] Adding test for various commands in Admin #3511

---
 test/tap/tests/admin_various_commands-t.cpp | 116 ++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 test/tap/tests/admin_various_commands-t.cpp

diff --git a/test/tap/tests/admin_various_commands-t.cpp b/test/tap/tests/admin_various_commands-t.cpp
new file mode 100644
index 000000000..152a95f72
--- /dev/null
+++ b/test/tap/tests/admin_various_commands-t.cpp
@@ -0,0 +1,116 @@
+#include <algorithm>
+#include <string>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <vector>
+#include <tuple>
+
+#include <mysql.h>
+#include <mysql/mysqld_error.h>
+
+#include "tap.h"
+#include "command_line.h"
+#include "utils.h"
+
+using std::string;
+
+/* this test:
+	* enables mysql-have_ssl
+	* retrieves all tables in the most important schemas
+*/
+
+int main() {
+	CommandLine cl;
+
+	if (cl.getEnv()) {
+		diag("Failed to get the required environmental variables.");
+		return -1;
+	}
+
+
+	MYSQL* proxysql_admin = mysql_init(NULL);
+	// Initialize connections
+	if (!proxysql_admin) {
+		fprintf(stderr, "File %s, line %d, Error: %s\n", __FILE__, __LINE__, mysql_error(proxysql_admin));
+		return -1;
+	}
+
+	if (!mysql_real_connect(proxysql_admin, cl.host, cl.admin_username, cl.admin_password, NULL, cl.admin_port, NULL, 0)) {
+		fprintf(stderr, "File %s, line %d, Error: %s\n", __FILE__, __LINE__, mysql_error(proxysql_admin));
+		return -1;
+	}
+
+	MYSQL_QUERY(proxysql_admin, "SET mysql-have_ssl='true'");
+	MYSQL_QUERY(proxysql_admin, "SET mysql-have_compress='true'");
+	MYSQL_QUERY(proxysql_admin, "LOAD MYSQL VARIABLES TO RUNTIME");
+
+	std::vector<std::string> tables;
+	std::string q = "SHOW TABLES";
+	MYSQL_QUERY(proxysql_admin, q.c_str());
+
+	MYSQL_RES* proxy_res = mysql_store_result(proxysql_admin);
+	MYSQL_ROW row;
+	while ((row = mysql_fetch_row(proxy_res))) {
+		std::string table(row[0]);
+		tables.push_back(table);
+	}
+	mysql_free_result(proxy_res);
+	mysql_close(proxysql_admin);
+	std::vector<std::pair<int, const char *>> queries = { // number of rows + query
+		{ 1 , "SELECT version()" },
+		{ 1 , "select VERSION()" },
+		{ 4 , "SHOW VARIABLES WHERE Variable_name in ('max_allowed_packet','system_time_zone','time_zone','sql_mode')" },
+		{ 4 , "SHOW VARIABLES WHERE Variable_name in ('max_allowed_packet','system_time_zone','time_zone','auto_increment_increment')" },
+		{ 1 , "select @@version_comment limit 1" },
+		{ 1 , "select DATABASE(), USER() limit 1" },
+		{ 1 , "SELECT DATABASE(), USER() LIMIT 1" },
+		{ 1 , "select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database limit 1" },
+		{ 1 , "select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database LIMIT 1" },
+		{ 1 , "SHOW GLOBAL VARIABLES LIKE 'version'" },
+		{ 40 , "SHOW CHARSET" },
+		{ 200 , "SHOW COLLATION" },
+		{ 1 , "show GLOBAL VARIABLES LIKE 'version'" },
+		{ 40 , "show CHARSET" },
+		{ 200 , "show COLLATION" },
+		{ 1 , "SHOW mysql USERS" },
+		{ 1 , "show MYSQL servers" },
+		{ 1 , "SHOW global VARIABLES" },
+		{ 1 , "show VARIABLES" },
+		{ 1 , "show ALL variables" },
+		{ 1 , "show MYSQL variables" },
+		{ 1 , "SHOW admin VARIABLES" },
+		{ 3 , "sHoW DATABASES" },
+		{ 3 , "sHoW SCHEMAS" },
+/*
+		{  , "" },
+		{  , "" },
+		{  , "" },
+*/
+	};
+	plan(1+queries.size());
+
+
+	proxysql_admin = mysql_init(NULL);
+	if (!proxysql_admin) {
+		fprintf(stderr, "File %s, line %d, Error: %s\n", __FILE__, __LINE__, mysql_error(proxysql_admin));
+		return -1;
+	}
+	mysql_ssl_set(proxysql_admin, NULL, NULL, NULL, NULL, NULL);
+	if (!mysql_real_connect(proxysql_admin, cl.host, cl.admin_username, cl.admin_password, NULL, cl.admin_port, NULL, CLIENT_SSL|CLIENT_COMPRESS)) {
+		fprintf(stderr, "File %s, line %d, Error: %s\n", __FILE__, __LINE__, mysql_error(proxysql_admin));
+		return -1;
+	}
+	const char * c = mysql_get_ssl_cipher(proxysql_admin);
+	ok(c != NULL && proxysql_admin->net.compress == 1, "cipher %s and compression (%d) used", c, proxysql_admin->net.compress);
+	for (std::vector<std::pair<int, const char *>>::iterator it2 = queries.begin(); it2 != queries.end(); it2++) {
+		MYSQL_QUERY(proxysql_admin, it2->second);
+		MYSQL_RES* proxy_res = mysql_store_result(proxysql_admin);
+		unsigned long rows = proxy_res->row_count;
+		ok(rows >= it2->first , "Number of rows: %lu . Minimum expected %d for command: %s", rows, it2->first, it2->second);
+		mysql_free_result(proxy_res);
+	}
+	mysql_close(proxysql_admin);
+
+	return exit_status();
+}