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| author | Qu Wenruo <wqu@suse.com> | 2017-11-01 09:30:42 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-03 17:10:05 +0100 |
| commit | 2c2db167c79bee6c0ce88f55f964135908654f74 (patch) | |
| tree | cd23359ed4085acf431e17d8a72a2f699ee86242 /tests | |
| parent | 2bf30fb3b1e420e3f737eb9c2acc2fc96f7467dd (diff) | |
btrfs-progs: test/common: Enhance prepare_test_dev to reset device size
So prepare_test_dev() can be called several times in one test case, to
test different device sizes.
Signed-off-by: Qu Wenruo <wqu@suse.com>
[ switch to [ ] ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/common | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/common b/tests/common index 3ce99090..734cd171 100644 --- a/tests/common +++ b/tests/common @@ -441,8 +441,12 @@ prepare_test_dev() # num[K/M/G/T...] local size="$1" - [[ "$TEST_DEV" ]] && return [[ "$size" ]] || size='2G' + # Still truncate it to new size + if [ -n "$TEST_DEV" ]; then + truncate -s "$size" "$TEST_DEV" + return; + fi echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \ "$RESULTS" |