1 files changed, 70 insertions, 0 deletions
diff --git a/test/c/suites/TestMutexAlignment.c b/test/c/suites/TestMutexAlignment.c
new file mode 100644
index 00000000..285c59e8
--- /dev/null
+++ b/test/c/suites/TestMutexAlignment.c
@@ -0,0 +1,70 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2012, 2015 Oracle and/or its affiliates.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "db.h"
+#include "CuTest.h"
+#include "test_util.h"
+
+int TestMutexAlignment(CuTest *ct) {
+	int procs, threads, alignment, lockloop;
+	int max_procs, max_threads;
+	char *bin;
+	char cmdstr[1000], cmd[1000];
+
+	/* Step 1: Check required binary file existence, set args */
+#ifdef DB_WIN32
+#ifdef _WIN64
+#ifdef DEBUG
+	bin = "x64\\Debug\\test_mutex.exe";
+#else
+	bin = "x64\\Release\\test_mutex.exe";
+#endif
+#else
+#ifdef DEBUG
+	bin = "Win32\\Debug\\test_mutex.exe";
+#else
+	bin = "Win32\\Release\\test_mutex.exe";
+#endif
+#endif
+	sprintf(cmdstr, "%s -p %%d -t %%d -a %%d -n %%d >/nul 2>&1", bin);
+	lockloop = 100;
+	max_procs = 2;
+	max_threads = 2;
+#else
+	bin = "./test_mutex";
+	sprintf(cmdstr, "%s -p %%d -t %%d -a %%d -n %%d >/dev/null 2>&1", bin);
+	lockloop = 2000;
+	max_procs = 4;
+	max_threads = 4;
+#endif
+
+	if (__os_exists(NULL, bin, NULL) != 0) {
+		printf("Error! Can not find %s. It need to be built in order to\
+		    run this test.\n", bin);
+		CuAssert(ct, bin, 0);
+		return (EXIT_FAILURE);
+	}
+
+	/* Step 2: Test with different combinations. */
+	for (procs = 1; procs <= max_procs; procs *= 2) {
+		for (threads= 1; threads <= max_threads; threads *= 2) {
+			if (procs ==1 && threads == 1)
+				continue;
+			for (alignment = 32; alignment <= 128; alignment *= 2) {
+				sprintf(cmd, cmdstr, procs, threads, alignment,
+				    lockloop);
+				printf("%s\n", cmd);
+				CuAssert(ct, cmd, system(cmd) == 0);
+			}
+		}
+	}
+	return (EXIT_SUCCESS);
+}