view scripts/test/cmp.test @ 890:c7e7b159568d

The host sort on many distros behaves stupidly, and sorts stuff in non-ascii order by default. Make it stop.
author Rob Landley <rob@landley.net>
date Mon, 29 Apr 2013 16:00:40 -0500
parents 9155a0813ffc
children
line wrap: on
line source

#!/bin/bash

[ -f testing.sh ] && . testing.sh

testing "cmp not enough arguments [fail]" "cmp input 2>/dev/null || echo yes" "yes\n" "foo" ""
testing "cmp missing file1 [fail]" "cmp file1 input 2>/dev/null || echo yes" "yes\n" "foo" ""

#mkdir dir
#testing "cmp directory [fail]" "cmp dir dir 2>/dev/null || echo yes" \
	#"yes\n" "" ""
#rmdir dir

echo "ab
c" > input2

testing "cmp identical files, stdout" "cmp input input2" "" "ab\nc\n" ""
testing "cmp identical files, return code" "cmp input input2 && echo yes" "yes\n" "ab\nc\n" ""

testing "cmp EOF, stderr" "cmp input input2 2>&1" "cmp: EOF on input2\n" "ab\nc\nx" ""
testing "cmp EOF, return code" "cmp input input2 2>/dev/null || echo yes" "yes\n" "ab\nc\nx" ""
# The gnu/dammit version fails this because posix says "char" and they don't.
testing "cmp diff, stdout" "cmp input input2" "input input2 differ: char 4, line 2\n" "ab\nx\nx" ""
testing "cmp diff, return code" "cmp input input2 > /dev/null || echo yes" "yes\n" "ab\nx\nx" ""

testing "cmp -s EOF, return code" "cmp -s input input2 || echo yes"  "yes\n" "ab\nc\nx" ""
testing "cmp -s diff, return code" "cmp -s input input2 || echo yes" "yes\n" "ab\nx\nx" ""

testing "cmp -l EOF, stderr" "cmp -l input input2 2>&1" "cmp: EOF on input2\n" "ab\nc\nx" ""
testing "cmp -l diff and EOF, stdout and stderr" "cmp -l input input2 2>&1 | sort" "4 170 143\ncmp: EOF on input2\n" "ab\nx\nx" ""

rm input2

testing "cmp stdin and file" "cmp input -" "input - differ: char 4, line 2\n" "ab\nc\n" "ab\nx\n"
#testing "cmp stdin and stdin" "cmp input -" "" "" "ab\nc\n"