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btrfs-progs: test/common: Enhance prepare_test_dev to reset device size
[platform/upstream/btrfs-progs.git]
/
tests
/
common
diff --git
a/tests/common
b/tests/common
index
3ce9909
..
734cd17
100644
(file)
--- a/
tests/common
+++ b/
tests/common
@@
-441,8
+441,12
@@
prepare_test_dev()
# num[K/M/G/T...]
local size="$1"
# num[K/M/G/T...]
local size="$1"
- [[ "$TEST_DEV" ]] && return
[[ "$size" ]] || size='2G'
[[ "$size" ]] || size='2G'
+ # Still truncate it to new size
+ if [ -n "$TEST_DEV" ]; then
+ truncate -s "$size" "$TEST_DEV"
+ return;
+ fi
echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \
"$RESULTS"
echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \
"$RESULTS"