Signed-off-by: Xiong Zhou <xzhou@xxxxxxxxxx>
---
tests/generic/405 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/405.out | 2 +
tests/generic/group | 1 +
3 files changed, 103 insertions(+)
create mode 100755 tests/generic/405
create mode 100644 tests/generic/405.out
diff --git a/tests/generic/405 b/tests/generic/405
new file mode 100755
index 0000000..3717937
--- /dev/null
+++ b/tests/generic/405
@@ -0,0 +1,100 @@
+#! /bin/bash
+# FS QA Test 405
+#
+# mmap dio between DAX and non-DAX mountpoints.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat Inc. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs xfs ext4
+_supported_os Linux
+_require_test
+_require_scratch_dax
+_require_test_program "feature"
+
+# $1 mmap read/write size
+_dax_flag_mmap_dio()
+{
+ # both dax
+ src/t_mmap_dio $SCRATCH_MNT/tf_s $SCRATCH_MNT/tf_d $1
+
+ # from non dax to dax
+ src/t_mmap_dio $TEST_DIR/tf_s $SCRATCH_MNT/tf_d $1
+
+ # from dax to non dax
+ src/t_mmap_dio $SCRATCH_MNT/tf_s $TEST_DIR/tf_d $1
+
+ # both non dax
+ src/t_mmap_dio $TEST_DIR/tf_s $TEST_DIR/tf_d $1
+}
+
+_do_tests()
+{
+ # less than page size
+ _dax_flag_mmap_dio 1024
+ # page size
+ _dax_flag_mmap_dio `src/feature -s`
+ # bigger sizes, for PMD faults
+ _dax_flag_mmap_dio 16777216
+ _dax_flag_mmap_dio 67108864
+}
+
+_scratch_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed"
+
+# SCRATCH_DEV mount with dax option
+_scratch_mount "-o dax" >> $seqres.full 2>&1 || \
+ _fail "mount -o dax failed"
+
+dd if=/dev/zero of=$SCRATCH_MNT/tf_s bs=4k count=256k > /dev/null 2>&1
+dd if=/dev/zero of=$SCRATCH_MNT/tf_d bs=4k count=256k > /dev/null 2>&1
+dd if=/dev/zero of=$TEST_DIR/tf_s bs=4k count=256k > /dev/null 2>&1
+dd if=/dev/zero of=$TEST_DIR/tf_d bs=4k count=256k > /dev/null 2>&1
+
+_do_tests
+_test_unmount
+_scratch_unmount
+
+# success, all done
+echo "Silence is golden"
+status=0
+exit
diff --git a/tests/generic/405.out b/tests/generic/405.out
new file mode 100644
index 0000000..bae761d
--- /dev/null
+++ b/tests/generic/405.out
@@ -0,0 +1,2 @@
+QA output created by 405
+Silence is golden
diff --git a/tests/generic/group b/tests/generic/group
index 6fc9c3d..a1be466 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -407,3 +407,4 @@
402 auto quick rw
403 auto quick attr
404 auto quick insert
+405 auto quick
--
1.8.3.1
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