421e64ceeb
Take almost all warnings into use except `format-overflow` and `unused-function`. format-overflow needs to be handled in a separate commit.
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/**
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* Test for MXS-1323.
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* - Check that retried reads work with persistent connections
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*/
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#include "testconnections.h"
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void* async_block(void* data)
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{
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TestConnections *test = (TestConnections*)data;
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sleep(5);
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test->tprintf("Blocking slave");
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test->repl->block_node(1);
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return NULL;
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}
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std::string do_query(TestConnections& test)
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{
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MYSQL* conn = test.maxscales->open_rwsplit_connection(0);
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const char* query = "SELECT SLEEP(15), @@server_id";
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char output[512] = "";
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find_field(conn, query, "@@server_id", output);
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mysql_close(conn);
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return std::string(output);
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}
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int main(int argc, char *argv[])
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{
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TestConnections test(argc, argv);
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test.repl->connect();
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std::string master = test.repl->get_server_id_str(0);
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std::string slave = test.repl->get_server_id_str(1);
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test.repl->close_connections();
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test.set_timeout(60);
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std::string res = do_query(test);
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test.add_result(res != slave, "The slave should respond to the first query: %s", res.c_str());
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pthread_t thr;
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pthread_create(&thr, NULL, async_block, &test);
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res = do_query(test);
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test.add_result(res != master, "The master should respond to the second query: %s", res.c_str());
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pthread_join(thr, NULL);
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test.repl->unblock_node(1);
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return test.global_result;
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}
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