[PATCH] btrfs-progs: send-test: add checking of clone-src option
From: Tsutomu Itoh <hidden>
Date: 2016-11-04 08:35:44
Subsystem:
the rest · Maintainer:
Linus Torvalds
Sending stream size of clone-src(-c) option is checked. Signed-off-by: Tsutomu Itoh <redacted> --- tests/misc-tests/016-send-clone-src/test.sh | 54 +++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100755 tests/misc-tests/016-send-clone-src/test.sh
diff --git a/tests/misc-tests/016-send-clone-src/test.sh b/tests/misc-tests/016-send-clone-src/test.sh
new file mode 100755
index 0000000..dddd16d
--- /dev/null
+++ b/tests/misc-tests/016-send-clone-src/test.sh@@ -0,0 +1,54 @@ +#!/bin/bash +# +# test for sending stream size of clone-src option + +source $TOP/tests/common + +check_prereq mkfs.btrfs +check_prereq btrfs + +setup_root_helper +prepare_test_dev 2g + +run_check $TOP/mkfs.btrfs -f $IMAGE +run_check_mount_test_dev + +here=`pwd` +cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT" + +run_check $SUDO_HELPER btrfs subvolume create subv-parent1 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent1/file1_1 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent1 subv-snap1_1 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent1/file1_2 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent1 subv-snap1_2 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent1/file1_3 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent1 subv-snap1_3 + +run_check $SUDO_HELPER btrfs subvolume create subv-parent2 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent2/file2_1 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent2 subv-snap2_1 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent2/file2_2 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent2 subv-snap2_2 +run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent2/file2_3 bs=1M count=10 +run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent2 subv-snap2_3 + +run_check $SUDO_HELPER btrfs send -f "$here"/send.stream.before \ + -c subv-snap1_1 -c subv-snap2_1 subv-snap1_[23] subv-snap2_[23] + +run_check $SUDO_HELPER $TOP/btrfs send -f "$here"/send.stream.after \ + -c subv-snap1_1 -c subv-snap2_1 subv-snap1_[23] subv-snap2_[23] + +before_size=`ls -l "$here"/send.stream.before | awk '{print $5}'` +after_size=`ls -l "$here"/send.stream.after | awk '{print $5}'` + +if [ $before_size -lt $after_size ]; then + run_check ls -l "$here"/send.stream.* + _fail "sending stream size is bigger than old stream" +fi + +run_check rm -f "$here"/send.stream.* + +cd "$here" || _fail "cannot chdir back to test directory" + +run_check_umount_test_dev +
--
2.9.3