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Pádraig Brady
5dec936897
* tests/misc/read-errors.sh: Validate that commands which read multiple files, read all files on error, and exit with appropriate status.
134 lines
3.4 KiB
Bash
Executable File
134 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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# Make sure all of these programs diagnose read errors
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# Copyright (C) 2023-2026 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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uses_strace_
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getlimits_
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! cat . >/dev/null 2>&1 || skip_ "Need unreadable directories"
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# commands tagged with $count are checked that they output
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# the correct number of errors
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printf '%s' '\
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basenc --base32 .
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basenc -d --base64 .
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cat . $count
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cksum -a blake2b . $count
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cksum -a bsd . $count
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cksum -a crc . $count
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cksum -a crc32b . $count
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cksum -a md5 . $count
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cksum -a sha1 . $count
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cksum -a sha2 -l 224 . $count
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cksum -a sha2 -l 256 . $count
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cksum -a sha2 -l 384 . $count
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cksum -a sha2 -l 512 . $count
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cksum -a sha3 -l 224 . $count
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cksum -a sha3 -l 256 . $count
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cksum -a sha3 -l 384 . $count
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cksum -a sha3 -l 512 . $count
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cksum -a sm3 . $count
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cksum -a sysv . $count
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cksum -a md5 /dev/null | sed "s|/dev/null|.|" | cksum --check
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comm . .
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csplit . 1
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cut -b1 . $count
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cut -f1 . $count
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date -f .
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dd if=.
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dircolors .
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expand . $count
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factor < .
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fmt . $count
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fold . $count
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head -n1 . $count
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head -n-1 . $count
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head -c1 . $count
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head -c-1 . $count
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join . .
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nl . $count
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numfmt < .
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od . $count
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paste . $count
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pr .
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ptx .
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shuf -r .
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shuf -n1 .
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sort .
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split -l1 .
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split -b1 .
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split -C1 .
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split -n1 .
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split -nl/1 .
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split -nr/1 .
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tac . $count
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tail -n1 . $count
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tail -c1 . $FIXME_count
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tail -n+1 . $FIXME_count
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tail -c+1 . $FIXME_count
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tee < .
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tr 1 1 < .
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tsort .
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unexpand . $count
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uniq .
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uniq -c .
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wc . $count
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wc -c . $count
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wc -l . $count
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' |
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sort -k 1b,1 > all_readers || framework_failure_
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printf '%s\n' $built_programs |
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sort -k 1b,1 > built_programs || framework_failure_
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join all_readers built_programs > built_readers || framework_failure_
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count=''
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while read reader; do
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eval $reader >/dev/null && { fail=1; echo "$reader: exited with 0" >&2; }
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done < built_readers
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count='.' # read '.' twice
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while read reader; do
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printf '%s' "$reader" | grep -F '$count' >/dev/null || continue
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eval $reader 2>errs >/dev/null
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test "$?" = 1 ||
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{ fail=1; echo "$reader: did not exit with 1" >&2; }
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test "$(grep -F : errs | wc -l)" = 2 ||
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{ fail=1; echo "$reader: did not produce 2 errors" >&2; cat errs; }
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done < built_readers
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expected_failure_status_sort=2
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# Ensure read is called, otherwise it's a layering violation.
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# Also ensure a read error is diagnosed appropriately.
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if strace -o /dev/null -P _ -e '/read,splice' -e fault=all:error=EIO true; then
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while read reader; do
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cmd=$(printf '%s\n' "$reader" | cut -d ' ' -f1) || framework_failure_
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eval "expected=\$expected_failure_status_$cmd"
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test x$expected = x && expected=1
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returns_ $expected \
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strace -f -o /dev/null -P . -e '/read,splice' -e fault=all:error=EIO \
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$SHELL -c "$reader" 2>err || fail=1
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grep -F "$EIO" err >/dev/null || { cat err; fail=1; }
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done < built_readers
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fi
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Exit $fail
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