143 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			143 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**
 | |
|  * MXS-1961: Standalone master loses master status
 | |
|  */
 | |
| 
 | |
| #include "testconnections.h"
 | |
| #include <iostream>
 | |
| #include <maxbase/assert.h>
 | |
| 
 | |
| using namespace std;
 | |
| 
 | |
| void checkpoint(TestConnections& test)
 | |
| {
 | |
|     const int v = 2;
 | |
|     test.maxscales->wait_for_monitor(v);
 | |
| 
 | |
|     for (auto&& s : {
 | |
|         "server1", "server2", "server3"
 | |
|     })
 | |
|     {
 | |
|         auto status = test.get_server_status(s);
 | |
|         cout << s << " { ";
 | |
|         for (auto a : status)
 | |
|         {
 | |
|             cout << a << ", ";
 | |
|         }
 | |
|         cout << "}\n";
 | |
|     }
 | |
| }
 | |
| 
 | |
| int main(int argc, char* argv[])
 | |
| {
 | |
|     Mariadb_nodes::require_gtid(true);
 | |
|     TestConnections test(argc, argv);
 | |
| 
 | |
|     auto status = [&](const char* server) {
 | |
|             return test.get_server_status(server);
 | |
|         };
 | |
| 
 | |
|     auto comment = [&](const char* comment) {
 | |
|             cout << comment << endl;
 | |
|             test.maxscales->ssh_node_f(0, true,
 | |
|                                        "echo '----- %s -----' >> /var/log/maxscale/maxscale.log", comment);
 | |
|         };
 | |
| 
 | |
|     auto slave = [&](const char* name) {
 | |
|             static StringSet slave {"Slave", "Running"};
 | |
|             test.expect(status(name) == slave, "'%s' should be a slave", name);
 | |
|         };
 | |
| 
 | |
|     auto master = [&](const char* name) {
 | |
|             static StringSet master {"Master", "Running"};
 | |
|             test.expect(status(name) == master, "'%s' should be the master", name);
 | |
|         };
 | |
| 
 | |
|     auto down = [&](const char* name) {
 | |
|             static StringSet down {"Down"};
 | |
|             test.expect(status(name) == down, "'%s' should be down", name);
 | |
|         };
 | |
| 
 | |
|     auto block = [&](int servernum) {
 | |
|             mxb_assert(servernum >= 1);
 | |
|             test.repl->block_node(servernum - 1);
 | |
|             checkpoint(test);
 | |
|         };
 | |
| 
 | |
|     auto unblock = [&](int servernum) {
 | |
|             mxb_assert(servernum >= 1);
 | |
|             test.repl->unblock_node(servernum - 1);
 | |
|             checkpoint(test);
 | |
|         };
 | |
| 
 | |
|     checkpoint(test);
 | |
| 
 | |
|     master("server1");
 | |
|     slave("server2");
 | |
|     slave("server3");
 | |
| 
 | |
|     comment("Blocking server1");
 | |
|     block(1);
 | |
|     comment("Blocking server2");
 | |
|     block(2);
 | |
| 
 | |
|     down("server1");
 | |
|     down("server2");
 | |
|     master("server3");
 | |
| 
 | |
|     comment("Unblocking server2");
 | |
|     unblock(2);
 | |
| 
 | |
|     down("server1");
 | |
|     slave("server2");
 | |
|     master("server3");
 | |
| 
 | |
|     comment("Blocking server3");
 | |
|     block(3);
 | |
|     comment("Unblocking server3");
 | |
|     unblock(3);
 | |
| 
 | |
|     down("server1");
 | |
|     master("server2");
 | |
|     slave("server3");
 | |
| 
 | |
|     comment("Blocking server3");
 | |
|     block(3);
 | |
| 
 | |
|     down("server1");
 | |
|     master("server2");
 | |
|     down("server3");
 | |
| 
 | |
|     comment("Unblocking server1");
 | |
|     unblock(1);
 | |
| 
 | |
|     slave("server1");
 | |
|     master("server2");
 | |
|     down("server3");
 | |
| 
 | |
|     comment("Blocking server2");
 | |
|     block(2);
 | |
| 
 | |
|     master("server1");
 | |
|     down("server2");
 | |
|     down("server3");
 | |
| 
 | |
|     comment("Unblocking server2");
 | |
|     unblock(2);
 | |
| 
 | |
|     master("server1");
 | |
|     slave("server2");
 | |
|     down("server3");
 | |
| 
 | |
|     comment("Unblocking server3");
 | |
|     unblock(3);
 | |
| 
 | |
|     master("server1");
 | |
|     slave("server2");
 | |
|     slave("server3");
 | |
| 
 | |
|     test.maxscales->stop();
 | |
|     test.repl->fix_replication();
 | |
| 
 | |
|     return test.global_result;
 | |
| }
 | 
