From 2bd2a2b7b3227769b8ce42358be81bada132dd21 Mon Sep 17 00:00:00 2001
From: Nathan Scott <nathans@sgi.com>
Date: Wed, 3 Apr 2002 03:39:30 +0000
Subject: [PATCH] make test independent of system pagesize.  add in direct IO
 randholes test.

---
 008               | 13 +++++++++++--
 008.out           | 16 ++++++++++++++--
 src/Makefile      |  4 ++--
 src/getpagesize.c |  8 ++++++++
 4 files changed, 35 insertions(+), 6 deletions(-)
 create mode 100644 src/getpagesize.c

diff --git a/008 b/008
index 86ecf4f9..0b71cb39 100755
--- a/008
+++ b/008
@@ -90,9 +90,18 @@ _do_test()
 
 rm -f $here/$seq.out.full
 
-_do_test 1 50 "-l 5000000 -c 50 -b 4096"
-_do_test 2 100 "-l 10000000 -c 100 -b 4096"
+pgsize=`$here/src/getpagesize`
+
+_do_test 1 50 "-l 5000000 -c 50 -b $pgsize"
+_do_test 2 100 "-l 10000000 -c 100 -b $pgsize"
 _do_test 3 100 "-l 10000000 -c 100 -b 512"   # test partial pages
 
+# rinse, lather, repeat for direct IO
+_do_test 1 50 "-d -l 5000000 -c 50 -b $pgsize"
+_do_test 2 100 "-d -l 10000000 -c 100 -b $pgsize"
+_do_test 3 100 "-d -l 10000000 -c 100 -b 512"   # test partial pages
+
+# todo: realtime.
+
 # success, all done
 exit
diff --git a/008.out b/008.out
index 7bac019c..5f929a4d 100644
--- a/008.out
+++ b/008.out
@@ -1,13 +1,25 @@
 QA output created by 008
 
-randholes.1 : -l 5000000 -c 50 -b 4096
+randholes.1 : -l 5000000 -c 50 -b PGSIZE
 ------------------------------------------
 holes is in range
 
-randholes.2 : -l 10000000 -c 100 -b 4096
+randholes.2 : -l 10000000 -c 100 -b PGSIZE
 ------------------------------------------
 holes is in range
 
 randholes.3 : -l 10000000 -c 100 -b 512
 ------------------------------------------
 holes is in range
+
+randholes.4 : -d -l 5000000 -c 50 -b PGSIZE
+------------------------------------------
+holes is in range
+
+randholes.5 : -d -l 10000000 -c 100 -b PGSIZE
+------------------------------------------
+holes is in range
+
+randholes.6 : -d -l 10000000 -c 100 -b 512
+------------------------------------------
+holes is in range
diff --git a/src/Makefile b/src/Makefile
index 38ac4b7d..a2134138 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,8 +34,8 @@ TOPDIR = ..
 include $(TOPDIR)/include/builddefs
 
 TARGETS = alloc acl_get bstat devzero dirstress fault feature \
-          fsstress fill fill2 holes ioctl loggen lstat64 nametest permname \
-	  randholes runas truncfile usemem
+	  fsstress fill fill2 getpagesize holes ioctl loggen lstat64 \
+	  nametest permname randholes runas truncfile usemem
 ifeq ($(HAVE_DB), true)
 TARGETS += dbtest
 endif
diff --git a/src/getpagesize.c b/src/getpagesize.c
new file mode 100644
index 00000000..2830fa24
--- /dev/null
+++ b/src/getpagesize.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char **argv)
+{
+	printf("%u\n", getpagesize());
+	return 0;
+}
-- 
2.47.3