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authorSander Vrijders <sander.vrijders@ugent.be>2017-08-17 16:09:24 +0000
committerdimitri staessens <dimitri.staessens@ugent.be>2017-08-17 16:09:24 +0000
commiteefae235dd7af96eef3dc4f82f706170c379d260 (patch)
tree3959a7206bfa3b5de2881d4404a2746a75aaefda /src/ipcpd/tests/timerwheel_test.c
parentc7cb10810c447579cb20a8bc99049baeeb8e2065 (diff)
parent4d9c4025222e19dac9a90cabe8bd886e47959ad6 (diff)
downloadouroboros-eefae235dd7af96eef3dc4f82f706170c379d260.tar.gz
ouroboros-eefae235dd7af96eef3dc4f82f706170c379d260.zip
Merged in sandervrijders/ouroboros/be-frct (pull request #555)
lib: Add basic FRCT mechanisms
Diffstat (limited to 'src/ipcpd/tests/timerwheel_test.c')
-rw-r--r--src/ipcpd/tests/timerwheel_test.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/src/ipcpd/tests/timerwheel_test.c b/src/ipcpd/tests/timerwheel_test.c
deleted file mode 100644
index 6ba1b890..00000000
--- a/src/ipcpd/tests/timerwheel_test.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Test of the timer wheel
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., http://www.fsf.org/about/contact/.
- */
-
-#include "timerwheel.c"
-
-#include <pthread.h>
-#include <time.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#define MAX_ELEMENTS 100
-#define MAX_RESOLUTION 10 /* ms */
-#define MAX_ADDITIONS 1000
-
-int total;
-
-int add(void * o)
-{
- total += *((int *) o);
- return 0;
-}
-
-int timerwheel_test(int argc, char ** argv)
-{
- struct timerwheel * tw;
- long resolution;
- long elements;
- struct timespec wait;
-
- int additions;
-
- int check_total = 0;
-
- int i;
-
- (void) argc;
- (void) argv;
-
- total = 0;
-
- srand(time(NULL));
-
- resolution = rand() % (MAX_RESOLUTION - 1) + 1;
- elements = rand() % (MAX_ELEMENTS - 10) + 10;
-
- tw = timerwheel_create(resolution, resolution * elements);
- if (tw == NULL) {
- printf("Failed to create timerwheel.\n");
- return -1;
- }
-
- wait.tv_sec = (resolution * elements) / 1000;
- wait.tv_nsec = ((resolution * elements) % 1000) * MILLION;
-
- additions = rand() % MAX_ADDITIONS + 1000;
-
- for (i = 0; i < additions; ++i) {
- int delay = rand() % (resolution * elements);
- int var = rand() % 5;
- check_total += var;
- if (timerwheel_add(tw,
- (void (*)(void *)) add,
- (void *) &var,
- sizeof(var),
- delay)) {
- printf("Failed to add function.");
- return -1;
- }
- }
-
- nanosleep(&wait, NULL);
-
- /* On some systems and VMs, the scheduler may be too slow. */
- if (total != check_total)
- nanosleep(&wait, NULL);
-
- timerwheel_destroy(tw);
-
- if (total != check_total) {
- printf("Totals do not match.\n");
- return -1;
- }
-
- return 0;
-}