LU-2930 test: add tests for data version

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index d3f3b5b..f3de47f 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -9869,6 +9869,37 @@ test_185() { # LU-2441
 }
 run_test 185 "Volatile file support"
 
+test_187a() {
+       local dir0=$DIR/$tdir/$testnum
+       mkdir -p $dir0 || error "creating dir $dir0"
+
+       local file=$dir0/file1
+       dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
+       local dv1=$($LFS data_version $file)
+       dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
+       local dv2=$($LFS data_version $file)
+       [[ $dv1 != $dv2 ]] ||
+               error "data version did not change on write $dv1 == $dv2"
+
+       # clean up
+       rm -f $file1
+}
+run_test 187a "Test data version change"
+
+test_187b() {
+       local dir0=$DIR/$tdir/$testnum
+       mkdir -p $dir0 || error "creating dir $dir0"
+
+       declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
+       [[ ${DV[0]} != ${DV[1]} ]] ||
+               error "data version did not change on write"\
+                     " ${DV[0]} == ${DV[1]}"
+
+       # clean up
+       rm -f $file1
+}
+run_test 187b "Test data version change on volatile file"
+
 # OST pools tests
 check_file_in_pool()
 {