XML-RPC tests

tests/testutils.c

@@ -0,0 +1,74 @@
+/*
+ * utils.c: basic test utils
+ *
+ * Copyright (C) 2005 Red Hat, Inc.
+ *
+ * See COPYING.LIB for the License of this software
+ *
+ * Karel Zak <kzak@redhat.com>
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+
+#include "testutils.h"
+
+#define GETTIMEOFDAY(T) gettimeofday(T, NULL)
+#define DIFF_MSEC(T, U) \
+	        ((((int) ((T)->tv_sec - (U)->tv_sec)) * 1000000.0 + \
+                  ((int) ((T)->tv_usec - (U)->tv_usec))) / 1000.0)
+
+double
+virtTestCountAverage(double *items, int nitems)
+{
+	long double sum = 0;
+	int i;
+
+	for (i=1; i < nitems; i++)
+		sum += items[i];
+
+	return (double) (sum / nitems);
+}
+
+/* 
+ * Runs test anf count average time (if the nloops is grater than 1)
+ * 
+ * returns: -1 = error, 0 = success 
+ */
+int
+virtTestRun(const char *title, int nloops, int (*body)(void *data), void *data)
+{
+	int i, ret = 0;
+	double *ts = NULL;
+	
+	if (nloops > 1 && (ts = calloc(nloops, 
+				sizeof(double)))==NULL)
+		return -1;
+	
+	for (i=0; i < nloops; i++) {
+		struct timeval before, after;
+
+		if (ts)
+			GETTIMEOFDAY(&before);
+		if ((ret = body(data)) != 0)
+			break;
+		if (ts)	{
+			GETTIMEOFDAY(&after);
+			ts[i] = DIFF_MSEC(&after, &before);
+		}
+	}
+	if (ret == 0 && ts)
+		fprintf(stderr, "%-50s ... OK     [%.5f ms]\n", title, 
+				virtTestCountAverage(ts, nloops));
+	else if (ret == 0)
+		fprintf(stderr, "%-50s ... OK\n", title);
+	else
+		fprintf(stderr, "%-50s ... FAILED\n", title);
+
+	if (ts)
+		free(ts);
+	return ret;  
+}