| 1 | #!/bin/sh
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| 2 | # Test 'l' command with different widths
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| 3 |
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| 4 | # Copyright (C) 2016-2022 Free Software Foundation, Inc.
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| 5 |
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| 6 | # This program is free software: you can redistribute it and/or modify
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| 7 | # it under the terms of the GNU General Public License as published by
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| 8 | # the Free Software Foundation, either version 3 of the License, or
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| 9 | # (at your option) any later version.
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| 10 |
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| 11 | # This program is distributed in the hope that it will be useful,
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | # GNU General Public License for more details.
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| 15 |
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| 16 | # You should have received a copy of the GNU General Public License
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| 17 | # along with this program. If not, see <https://www.gnu.org/licenses/>.
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| 18 | . "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
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| 19 | print_ver_ sed
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| 20 |
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| 21 | # 10 20 30 40 50 60 70 75
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| 22 | cat <<\EOF >in1 || framework_failure_
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| 23 | 0123456789012345678901234567890123456789012345678901234567890123456789012345
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| 24 | EOF
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| 25 |
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| 26 | # default: 70 characters (including the \n)
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| 27 | cat <<\EOF >exp-def || framework_failure_
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| 28 | 012345678901234567890123456789012345678901234567890123456789012345678\
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| 29 | 9012345$
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| 30 | EOF
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| 31 |
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| 32 | # 11 characters
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| 33 | cat <<\EOF >exp-11 || framework_failure_
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| 34 | 0123456789\
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| 35 | 0123456789\
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| 36 | 0123456789\
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| 37 | 0123456789\
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| 38 | 0123456789\
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| 39 | 0123456789\
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| 40 | 0123456789\
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| 41 | 012345$
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| 42 | EOF
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| 43 |
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| 44 | # command 'l n' is a gnu extension, rejected in posix mode
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| 45 | cat <<\EOF >exp-err-posix-ln || framework_failure_
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| 46 | sed: -e expression #1, char 2: extra characters after command
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| 47 | EOF
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| 48 |
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| 49 | # sed's default: 70 characters
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| 50 | sed -n l in1 >out-def || fail=1
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| 51 | compare_ exp-def out-def || fail=1
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| 52 |
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| 53 | # limit with COLS envvar, sed subtracts one to avoid ttys linewraps
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| 54 | COLS=12 sed -n l in1 >out-cols12 || fail=1
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| 55 | compare_ exp-11 out-cols12 || fail=1
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| 56 |
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| 57 | # invalid COLS envvar should be ignored (wrap at default=70)
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| 58 | COLS=0 sed -n l in1 >out-cols0 || fail=1
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| 59 | compare_ exp-def out-cols0 || fail=1
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| 60 | COLS=foo sed -n l in1 >out-cols-foo || fail=1
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| 61 | compare_ exp-def out-cols-foo || fail=1
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| 62 |
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| 63 | # limit with -l parameter
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| 64 | sed -l 11 -n l in1 >out-l11 || fail=1
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| 65 | compare_ exp-11 out-l11 || fail=1
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| 66 |
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| 67 | # limit with 'ln' command (gnu extension)
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| 68 | sed -n l11 in1 >out-ln-11 || fail=1
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| 69 | compare_ exp-11 out-ln-11 || fail=1
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| 70 |
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| 71 | # limit with 'ln' command (gnu extension)
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| 72 | returns_ 1 sed --posix -n l11 in1 2>err-posix-ln || fail=1
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| 73 | compare_ exp-err-posix-ln err-posix-ln || fail=1
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| 74 |
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| 75 | Exit $fail
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