diff mbox

[v3,6/6] btrfs-progs: convert-test: trigger chunk allocation after convert

Message ID 20161219065642.25078-7-quwenruo@cn.fujitsu.com (mailing list archive)
State Accepted
Headers show

Commit Message

Qu Wenruo Dec. 19, 2016, 6:56 a.m. UTC 
Populate fs after convert so we can trigger data chunk allocation.
This can expose too restrict old rollback condition

Reported-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
---
 tests/common         | 4 ++++
 tests/common.convert | 3 +++
 2 files changed, 7 insertions(+)
diff mbox

Patch

diff --git a/tests/common b/tests/common
index 571118a..51c2e26 100644
--- a/tests/common
+++ b/tests/common
@@ -486,6 +486,10 @@  generate_dataset() {
 				run_check $SUDO_HELPER ln -s "$dirpath/$long_filename" "$dirpath/slow_slink.$num"
 			done
 			;;
+		large)
+			run_check $SUDO_HELPER dd if=/dev/urandom bs=32M count=1 \
+				of="$dirpath/$dataset_type" >/dev/null 2>&1
+			;;
 	esac
 }
 
diff --git a/tests/common.convert b/tests/common.convert
index a2d3152..8c9242e 100644
--- a/tests/common.convert
+++ b/tests/common.convert
@@ -160,6 +160,9 @@  convert_test_post_checks_all() {
 	convert_test_post_check_checksums "$1"
 	convert_test_post_check_permissions "$2"
 	convert_test_post_check_acl "$3"
+
+	# Create a large file to trigger data chunk allocation
+	generate_dataset "large"
 	run_check_umount_test_dev
 }