PWN-Hunter/android_external_toybox
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Make cmp.test pass with TEST_HOST on systems that gratuitously violate posix.

Browse Source
This commit is contained in:
Rob Landley 2019-10-12 18:39:50 -05:00
parent 0424fdaa6d
commit 99eeaec654
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tests/cmp.test
View File

@ -3,7 +3,11 @@
[ -f testing.sh ] && . testing.sh
# TODO: coreutils cmp uses stdin if only one file is given
SKIP_HOST=1 testing "not enough arguments [fail]" 'cmp input 2>/dev/null || echo $?' "2\n" "foo" ""
testing "one argument match" 'cmp input && echo yes' "yes\n" \
"one\ntwo\nthree" "one\ntwo\nthree"
# posix says ""%s %s differ: char %d, line %d\n" but diffutils says "byte"
testing "one argument diff" 'cmp input | sed s/byte/char/' \
"input - differ: char 5, line 2\n" "one\ntwo\nthree" "one\nboing\nthree"
testing "missing file1 [fail]" 'cmp file1 input 2>/dev/null || echo $?' "2\n" "foo" ""
@ -21,7 +25,8 @@ testing "identical files, return code" "cmp input input2 && echo yes" "yes\n" "a
testing "EOF, stderr" "cmp input input2 2>&1" "cmp: EOF on input2\n" "ab\nc\nx" ""
testing "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 "diff, stdout" "cmp input input2" "input input2 differ: char 4, line 2\n" "ab\nx\nx" ""
testing "diff, stdout" "cmp input input2 | sed s/byte/char/" \
"input input2 differ: char 4, line 2\n" "ab\nx\nx" ""
testing "diff, return code" "cmp input input2 > /dev/null || echo yes" "yes\n" "ab\nx\nx" ""
testing "-s EOF, return code" "cmp -s input input2 2>&1 || echo yes" "yes\n" "ab\nc\nx" ""
@ -34,6 +39,7 @@ testing "-s not exist" "cmp -s input doesnotexist 2>&1 || echo yes" "yes\n" "" "
rm input2
testing "stdin and file" "cmp input -" "input - differ: char 4, line 2\n" "ab\nc\n" "ab\nx\n"
testing "stdin and file" "cmp input - | sed s/byte/char/" \
"input - differ: char 4, line 2\n" "ab\nc\n" "ab\nx\n"
#testing "stdin and stdin" "cmp input -" "" "" "ab\nc\n"