Updates to slave catchup mode to use fake events
Addition of fake EPOLLOUT event mechanism New memlog feature for debugging purposes
This commit is contained in:
Mark Riddoch
404
server/core/test/testmemlog.c
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404
server/core/test/testmemlog.c
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/*
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* This file is distributed as part of MaxScale from MariaDB. It is free
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* software: you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation,
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* version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Copyright MariaDB Corporation 2014
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*/
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/**
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*
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* @verbatim
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* Revision History
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*
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* Date Who Description
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* 30/09/2014 Mark Riddoch Initial implementation
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*
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* @endverbatim
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <memlog.h>
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/**
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* Count the number of lines in a file
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*
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* @param file The name of the file
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* @return -1 if the file could not be opened or the numebr of lines
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*/
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int
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linecount(char *file)
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{
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FILE *fp;
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int i = 0;
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char buffer[180];
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if ((fp = fopen(file, "r")) == NULL)
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return -1;
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while (fgets(buffer, 180, fp) != NULL)
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i++;
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fclose(fp);
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return i;
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}
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/* Some strings to log */
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char *strings[] = {
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"First log entry",
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"Second entry",
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"Third",
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"The fourth thing to log",
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"Add a final 5th item"
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};
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int
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main()
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{
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MEMLOG *log, *log2;
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int i;
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long j;
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long long k;
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int failures = 0;
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unlink("memlog1");
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if ((log = memlog_create("memlog1", ML_INT, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if (access("memlog1",R_OK) == 0)
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{
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printf("File existance 1: Failed\n");
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failures++;
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}
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else
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printf("File existance 1: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, (void *)i);
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if (access("memlog1",R_OK) == 0)
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{
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printf("File existance 2: Failed\n");
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failures++;
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}
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else
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printf("File existance 2: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, (void *)i);
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if (access("memlog1",R_OK) != 0)
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{
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printf("File existance 3: Failed\n");
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failures++;
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}
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else
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printf("File existance 3: Passed\n");
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if (linecount("memlog1") != 100)
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{
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printf("Incorrect entry count: Failed\n");
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failures++;
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}
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else
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printf("Incorrect entry count: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, (void *)i);
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if (linecount("memlog1") != 100)
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{
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printf("Premature Flushing: Failed\n");
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failures++;
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}
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else
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printf("Premature Flushing: Passed\n");
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memlog_destroy(log);
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if (linecount("memlog1") != 150)
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{
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printf("Flush on destroy: Failed\n");
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failures++;
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}
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else
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printf("Flush on destroy: Passed\n");
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}
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unlink("memlog2");
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if ((log = memlog_create("memlog2", ML_LONG, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if (access("memlog2",R_OK) == 0)
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{
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printf("File existance 1: Failed\n");
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failures++;
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}
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else
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printf("File existance 1: Passed\n");
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for (j = 0; j < 50; j++)
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memlog_log(log, (void *)j);
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if (access("memlog2",R_OK) == 0)
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{
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printf("File existance 2: Failed\n");
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failures++;
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}
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else
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printf("File existance 2: Passed\n");
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for (j = 0; j < 50; j++)
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memlog_log(log, (void *)j);
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if (access("memlog2",R_OK) != 0)
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{
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printf("File existance 3: Failed\n");
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failures++;
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}
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else
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printf("File existance 3: Passed\n");
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if (linecount("memlog2") != 100)
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{
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printf("Incorrect entry count: Failed\n");
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failures++;
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}
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else
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printf("Incorrect entry count: Passed\n");
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for (j = 0; j < 50; j++)
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memlog_log(log, (void *)j);
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if (linecount("memlog2") != 100)
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{
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printf("Premature Flushing: Failed\n");
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failures++;
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}
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else
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printf("Premature Flushing: Passed\n");
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memlog_destroy(log);
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if (linecount("memlog2") != 150)
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{
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printf("Flush on destroy: Failed\n");
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failures++;
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}
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else
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printf("Flush on destroy: Passed\n");
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}
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unlink("memlog3");
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if ((log = memlog_create("memlog3", ML_LONGLONG, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if (access("memlog3",R_OK) == 0)
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{
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printf("File existance 1: Failed\n");
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failures++;
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}
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else
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printf("File existance 1: Passed\n");
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for (k = 0; k < 50; k++)
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memlog_log(log, (void *)k);
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if (access("memlog3",R_OK) == 0)
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{
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printf("File existance 2: Failed\n");
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failures++;
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}
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else
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printf("File existance 2: Passed\n");
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for (k = 0; k < 50; k++)
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memlog_log(log, (void *)k);
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if (access("memlog3",R_OK) != 0)
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{
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printf("File existance 3: Failed\n");
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failures++;
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}
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else
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printf("File existance 3: Passed\n");
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if (linecount("memlog3") != 100)
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{
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printf("Incorrect entry count: Failed\n");
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failures++;
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}
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else
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printf("Incorrect entry count: Passed\n");
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for (k = 0; k < 50; k++)
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memlog_log(log, (void *)k);
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if (linecount("memlog3") != 100)
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{
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printf("Premature Flushing: Failed\n");
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failures++;
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}
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else
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printf("Premature Flushing: Passed\n");
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memlog_destroy(log);
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if (linecount("memlog3") != 150)
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{
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printf("Flush on destroy: Failed\n");
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failures++;
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}
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else
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printf("Flush on destroy: Passed\n");
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}
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unlink("memlog4");
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if ((log = memlog_create("memlog4", ML_STRING, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if (access("memlog4",R_OK) == 0)
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{
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printf("File existance 1: Failed\n");
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failures++;
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}
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else
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printf("File existance 1: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, strings[i%5]);
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if (access("memlog4",R_OK) == 0)
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{
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printf("File existance 2: Failed\n");
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failures++;
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}
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else
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printf("File existance 2: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, strings[i%5]);
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if (access("memlog4",R_OK) != 0)
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{
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printf("File existance 3: Failed\n");
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failures++;
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}
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else
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printf("File existance 3: Passed\n");
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if (linecount("memlog4") != 100)
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{
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printf("Incorrect entry count: Failed\n");
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failures++;
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}
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else
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printf("Incorrect entry count: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, strings[i%5]);
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if (linecount("memlog4") != 100)
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{
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printf("Premature Flushing: Failed\n");
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failures++;
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}
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else
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printf("Premature Flushing: Passed\n");
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memlog_destroy(log);
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if (linecount("memlog4") != 150)
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{
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printf("Flush on destroy: Failed\n");
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failures++;
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}
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else
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printf("Flush on destroy: Passed\n");
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}
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unlink("memlog5");
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unlink("memlog6");
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if ((log = memlog_create("memlog5", ML_INT, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if ((log2 = memlog_create("memlog6", ML_INT, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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for (i = 0; i < 40; i++)
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memlog_log(log, (void *)i);
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for (i = 0; i < 30; i++)
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memlog_log(log2, (void *)i);
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memlog_flush_all();
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if (linecount("memlog5") != 40 ||
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linecount("memlog6") != 30)
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{
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printf(
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"Memlog flush all: Failed\n");
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failures++;
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}
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else
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printf(
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"Memlog flush all: Passed\n");
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}
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}
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unlink("memlog7");
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if ((log = memlog_create("memlog7", ML_INT, 100)) == NULL)
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{
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printf("Memlog Creation: Failed\n");
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failures++;
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}
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else
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{
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printf("Memlog Creation: Passed\n");
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if (access("memlog7",R_OK) == 0)
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{
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printf("File existance 1: Failed\n");
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failures++;
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}
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else
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printf("File existance 1: Passed\n");
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for (i = 0; i < 5050; i++)
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memlog_log(log, (void *)i);
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if (access("memlog7",R_OK) != 0)
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{
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printf("File existance 3: Failed\n");
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failures++;
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}
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else
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printf("File existance 3: Passed\n");
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if (linecount("memlog7") != 5000)
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{
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printf("Incorrect entry count: Failed\n");
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failures++;
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}
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else
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printf("Incorrect entry count: Passed\n");
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for (i = 0; i < 50; i++)
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memlog_log(log, (void *)i);
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if (linecount("memlog7") != 5100)
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{
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printf("Residual flushing: Failed\n");
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failures++;
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}
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else
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printf("Premature Flushing: Passed\n");
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for (i = 0; i < 10120; i++)
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memlog_log(log, (void *)i);
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memlog_destroy(log);
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if (linecount("memlog7") != 15220)
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{
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printf("Flush on destroy: Failed\n");
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failures++;
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}
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else
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printf("Flush on destroy: Passed\n");
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}
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exit(failures);
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}
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