yaffs Add a Linux write test

Signed-off-by: Charles Manning <cdhmanning@gmail.com>

diff --git a/linux-tests/write_test.sh b/linux-tests/write_test.sh
new file mode 100755 (executable)
index 0000000..7abe522
--- /dev/null
+++ b/linux-tests/write_test.sh
@@ -0,0 +1,22 @@
+#! /bin/bash
+
+TESTDIR=/mnt
+
+echo "start"
+echo " "
+cat /proc/yaffs
+
+for(( i=0; i < 32; i++ )); do
+dd of=$TESTDIR/$i if=/dev/urandom bs=1024 count=1024
+done
+
+echo "32 x 1MB written"
+cat /proc/yaffs
+for(( i=0; i < 32; i++ )); do
+dd of=$TESTDIR/xx if=/dev/urandom bs=1024 count=1024
+done
+
+echo "32 x 1MB overwites"
+cat /proc/yaffs
+
+