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b4d01a9c91
* cfg.mk (codespell_ignore_words_list): Ignore false-positives. (exclude_file_name_regexp--sc_codespell): Skip some file names. * sed/debug.c: Fix typo(s). * sed/mbcs.c: Likewise. * sed/sed.c: Likewise. * testsuite/badenc.sh: Likewise. * testsuite/compile-errors.sh: Likewise. * testsuite/distrib.inp: Likewise. * testsuite/distrib.sh: Likewise. * testsuite/execute-tests.sh: Likewise. * testsuite/mb-bad-delim.sh: Likewise. * testsuite/mb-charclass-non-utf8.sh: Likewise. * testsuite/regex-max-int.sh: Likewise. * testsuite/subst-options.sh: Likewise. * testsuite/test-mbrtowc.c: Likewise. * testsuite/utf8-ru.sh: Likewise.
49 lines
1.7 KiB
Bash
Executable File
49 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Test regex on input buffers larger than 2GB
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# Copyright (C) 2018-2025 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=.}/testsuite/init.sh"; path_prepend_ ./sed
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very_expensive_
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print_ver_ sed
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# Create a file larger than 2GB and containing a single line
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# (resulting in a regex match against the entire file)
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#
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# This is a "very expensive" test, we can assume it is only run by
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# developers or advanced users, and we can assume truncate(1) exists.
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#
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# On most modern file-systems, the file will be sparse and would not
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# consume 2GB of physical storage.
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truncate -s 1G input || framework_failure_
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printf aaaa >> input || framework_failure_
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truncate -s +1G input || framework_failure_
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printf 'a\n' >> input || framework_failure_
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# The expected error message
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cat <<\EOF > exp-err1 || framework_failure_
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sed: regex input buffer length larger than INT_MAX
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EOF
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# Before sed-4.5, this was silently a no-op: would not perform the substitution
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# but would not indicate any error either (https://bugs.gnu.org/30520).
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# Exit code 4 is "panic".
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returns_ 4 sed 's/a/b/g' input >/dev/null 2>err1 || fail=1
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compare_ exp-err1 err1 || fail=1
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Exit $fail
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