Mercurial > gnulib
view tests/test-closein.sh @ 40212:8da9577294da
unistr/*, uniconv/*: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size.
* lib/unistr/u-cpy-alloc.h (FUNC): Likewise.
* lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise.
* lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | a712776b11ce |
children | 8c1a17df67e0 |
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#!/bin/sh : ${srcdir=.} . "$srcdir/init.sh"; path_prepend_ . echo Hello world > in.tmp echo world > xout.tmp fail=0 # Test with seekable stdin; follow-on process must see remaining data (test-closein; cat) < in.tmp > out1.tmp || fail=1 cmp out1.tmp in.tmp || fail=1 (test-closein consume; cat) < in.tmp > out2.tmp || fail=1 cmp out2.tmp xout.tmp || fail=1 # Test for lack of error on pipe. Ignore any EPIPE failures from cat. cat in.tmp 2>/dev/null | test-closein || fail=1 cat in.tmp 2>/dev/null | test-closein consume || fail=1 # Test for lack of error when nothing is read test-closein </dev/null || fail=1 test-closein <&- || fail=1 # Test for no error when EOF is read early test-closein consume </dev/null || fail=1 # Test for error when read fails because no file available test-closein consume close <&- 2>/dev/null && fail=1 Exit $fail