[PATCH 6/6] t4124: fix test for non-compliance diff
- From
Đoàn Trần Công Danh <congdanhqx@gmail.com>
- Date
- Mar 19, 2020, 14:00 UTC
- Message-ID
- <285c6830c5182cb602d4fe559525083f69a158e9.1584625896.git.congdanhqx@gmail.com>
- In-Reply-To
- <cover.1584625896.git.congdanhqx@gmail.com>
POSIX's diff(1) requires output in normal diff format. However, busybox's diff's output is written in unified format.
POSIX requires no option for normal-diff format.
A hint in test-lib-functions::test_cmp said `diff -u` isn't available everywhere.
Workaround this problem by assuming `diff(1)` output is unified if we couldn't make anything from normal-diff format.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com> --- t/t4124-apply-ws-rule.sh | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh index 971a5a7512..2a54ce96b5 100755 --- a/t/t4124-apply-ws-rule.sh +++ b/t/t4124-apply-ws-rule.sh @@ -52,6 +52,12 @@ test_fix () { # find touched lines $DIFF file target | sed -n -e "s/^> //p" >fixed + if ! test -s fixed; then + $DIFF file target | + grep '^+' | + grep -v '^+++' | + sed -e "s/+//" >fixed + fi # the changed lines are all expected to change fixed_cnt=$(wc -l <fixed)
-- 2.26.0.rc2.234.g969ad452ca