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Diffstat (limited to 'tests/reversed-range-endpoints')
-rwxr-xr-x | tests/reversed-range-endpoints | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/reversed-range-endpoints b/tests/reversed-range-endpoints new file mode 100755 index 0000000..faa33f4 --- /dev/null +++ b/tests/reversed-range-endpoints @@ -0,0 +1,19 @@ +#!/bin/sh +# Ensure that an invalid range like [b-a] evokes exit status of 2. +. "${srcdir=.}/init.sh"; path_prepend_ ../src + +fail=0 + +printf 'Invalid range end\n' > exp +for prog in grep 'grep -E'; do + $prog '[b-a]' < /dev/null > out 2>&1 + # exit status must be 2, not 1 + test $? = 2 || fail=1 + + # Remove "$prog: " prefix from actual output. + sed 's/^[grep]*: //' out > k && mv k out + + compare exp out || fail=1 +done + +Exit $fail |