diffutils/tests/binary
Jim Meyering a9cc55101c tests: use "returns_" rather than explicit comparison with "$?"
* tests/colors: Use "returns_ 1" rather than testing $? = 1
* tests/basic: Likewise.
* tests/binary: Likewise.
* tests/filename-quoting: Likewise.
* tests/function-line-vs-leading-space: Likewise.
* tests/ignore-matching-lines: Likewise.
* tests/label-vs-func: Likewise.
* tests/new-file: Likewise.
* tests/no-dereference: Likewise.
* tests/no-newline-at-eof: Likewise.
* tests/stdin: Likewise.
2016-11-08 18:28:04 -08:00

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#!/bin/sh
# small examples
. "${srcdir=.}/init.sh"; path_prepend_ ../src
printf 'Binary files - and /dev/null differ\n' > out-exp || fail_ setup
fail=0
# diff must exit with status 1, stdout as above, and no stderr.
printf '\0'| returns_ 1 diff - /dev/null > out 2> err || fail=1
compare out-exp out || fail=1
compare /dev/null err || fail=1
Exit $fail