From e0f617699f7f1dfa1e56ded54bb1d70fd91c225e Mon Sep 17 00:00:00 2001 From: Thomas De Schampheleire Date: Thu, 13 Sep 2018 15:01:45 +0200 Subject: head: add test case for negative -n invocation Commit 2da9724b56169f00bd7fb6b9a11c9409a7620981 broke 'head -n -1' and was later reverted with 0d598ab9f03dbf320f7b81c05e4a94cb303dfbc7. This commit adds a test case to avoid future breakage. Signed-off-by: Thomas De Schampheleire Signed-off-by: Denys Vlasenko --- testsuite/head.tests | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100755 testsuite/head.tests (limited to 'testsuite/head.tests') diff --git a/testsuite/head.tests b/testsuite/head.tests new file mode 100755 index 000000000..1feecf990 --- /dev/null +++ b/testsuite/head.tests @@ -0,0 +1,31 @@ +#!/bin/sh +# Copyright 2018 Thomas De Schampheleire +# Licensed under GPLv2 or later, see file LICENSE in this source tree. + +. ./testing.sh + +# testing "test name" "command" "expected result" "file input" "stdin" + +cat < head.input +line 1 +line 2 +line 3 +line 4 +line 5 +line 6 +line 7 +line 8 +line 9 +line 10 +line 11 +line 12 +EOF + +testing "head -n " \ + "head -n -9 head.input" \ + "line 1\nline 2\nline 3\n" \ + "" "" + +rm head.input + +exit $FAILCOUNT -- cgit v1.2.3