Mercurial > gnulib
view tests/test-perror.sh @ 40086:d6de7c427079
stdopen: modernize and simplify
* lib/stdopen.c: Update copyright date
Do not include sys/types.h; no longer needed these days.
(stdopen): Use C99-style decl in loop. Return int errno
value, rather than just a bool. Do not worry about fd mismatches,
since the caller cares only if 0, 1, 2 are occupied.
* lib/stdopen.h: No need to include <stdbool.h>.
* m4/stdopen.m4: Remove.
* modules/stdopen: New file.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sat, 05 Jan 2019 18:02:32 -0800 |
parents | 7a6575389402 |
children | 8c1a17df67e0 |
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#!/bin/sh : ${srcdir=.} . "$srcdir/init.sh"; path_prepend_ . # Test NULL prefix. Result should not contain a number, except in lines that # start with 'EDC' (IBM z/OS libc produces an error identifier before the # error message). test-perror 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror.tmp grep -v '^EDC' t-perror.tmp | grep '[0-9]' > /dev/null \ && fail_ "result should not contain a number" # Test empty prefix. Result should be the same. test-perror '' 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror1.tmp diff t-perror.tmp t-perror1.tmp \ || fail_ "empty prefix should behave like NULL argument" # Test non-empty prefix. test-perror foo 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror3.tmp sed -e 's/^/foo: /' < t-perror.tmp > t-perror2.tmp diff t-perror2.tmp t-perror3.tmp || fail_ "prefix applied incorrectly" # Test exit status. test-perror >out 2>/dev/null || fail_ "unexpected exit status" test -s out && fail_ "unexpected output" Exit 0