From 6ba98a9f9f48e13738d9736cba9c45b5e94f42f2 Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@kublai.com>
Date: Mon, 14 Apr 2008 21:52:55 -0400
Subject: Initial import

---
 tests/mtstressass.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 tests/mtstressass.c

(limited to 'tests/mtstressass.c')

diff --git a/tests/mtstressass.c b/tests/mtstressass.c
new file mode 100644
index 0000000..1a4c2e1
--- /dev/null
+++ b/tests/mtstressass.c
@@ -0,0 +1,95 @@
+#include <assd.h>
+
+#include <pthread.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#define NTHREADS 10
+
+assh *asshole;
+char *username;
+
+void *
+io_looper(void *arg)
+{
+	struct timeval before, after;
+	ass_options opts;
+	int i, rc;
+
+	for (;;) {
+		/* Get the default options. */
+		rc = ass_options_get(asshole, &opts);
+		if (rc == -1) {
+			fprintf(stderr, "ERROR: Couldn't get options: %s.\n",
+				ass_errmsg(asshole));
+			return NULL;
+		}
+
+		/* Add more fallthrough threads. */
+		opts.fallthrough_threads = 5;
+		rc = ass_options_set(asshole, &opts);
+		if (rc == -1) {
+			fprintf(stderr, "ERROR: Couldn't set options: %s.\n",
+				ass_errmsg(asshole));
+			return NULL;
+		}
+
+		for (i = 0; i < 10; i++) {
+			gettimeofday(&before, NULL);
+			rc = ass_get(asshole, username);
+			gettimeofday(&after, NULL);
+			if (rc == -1) {
+				if (ass_geterr(asshole) == ASS_TIMEDOUT) {
+					fprintf(stderr,
+						"ERROR: response timed out.\n");
+					continue;
+				}
+				fprintf(stderr,
+					"ERROR: Couldn't perform query: %s.\n",
+					ass_errmsg(asshole));
+				return NULL;
+			}
+
+			after.tv_sec -= before.tv_sec;
+			after.tv_usec -= before.tv_usec;
+			if (after.tv_usec < 0) {
+				after.tv_sec--;
+				after.tv_usec += 1000000;
+			}
+			fprintf(stderr, "Request time: %2ld.%06ld seconds.\n",
+				after.tv_sec, after.tv_usec);
+		}
+	}
+}
+
+int
+main(int argc, char *argv[])
+{
+	pthread_t tids[NTHREADS];
+	int i;
+
+	if (argc != 2) {
+		printf("Usage: %s query\n", argv[0]);
+		return 1;
+	}
+	username = argv[1];
+
+	asshole = ass_sphincter_new();
+	if (asshole == NULL) {
+		fprintf(stderr, "ERROR: Couldn't connect to asshole.\n");
+		return 2;
+	}
+
+	for (i = 0; i < NTHREADS; i++)
+		pthread_create(&tids[i], NULL, io_looper, NULL);
+
+	for (i = 0; i < NTHREADS; i++)
+		pthread_join(tids[i], NULL);
+
+	ass_sphincter_close(asshole);
+	return 0;
+}
-- 
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