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Chet Ramey
96 lines
2.7 KiB
Plaintext
96 lines
2.7 KiB
Plaintext
# 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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#
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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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#
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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 <http://www.gnu.org/licenses/>.
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#
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# tests for printf numbered conversion specifications, mostly from coreutils
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# basic tests
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printf '%3$s %1$s\n' one two three
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printf '%2$s %1$s\n' world hello
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printf '%3$s %2$s %1$s\n' A B C D
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# repeat
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printf '%1$d %1$d\n' 42
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# reuse format string
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printf '%3$s %1$s\n' one two three four
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# repeat and reuse format string
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printf '%1$d%1$d\n' 1 2
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# cannot reliably mix numbered and unnumbered conversions
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printf '%s %3$s %s\n' A B C D
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printf '%s %s %1$s\n' A B
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# sometimes these will work
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printf '%1$*2$.*3$d\n' 1 3 2
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printf '%3$*.*d\n' 3 2 1
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# this is sketchy
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printf '%1$*.*d\n' 1 3 2
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printf '%3$*2$.*d\n' 2 3 1
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printf '%3$*.*2$d\n' 3 2 1
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printf '%2$*1$d\n' 4 1
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printf '%2$*d\n' 4 1
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printf '%3$s %1$s %s\n' one two three four
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# numbered conversion out of range -- we don't do this on format reuse
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printf '%2$d\n' 1
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printf '%999$s\n' 1
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printf '%3$s %s %2$s %s %1$s\n' A B C D E F G H
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printf =='%3$*2$.*1$s==\n' 2 4 6
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printf =='%3$*2$.*1$s==\n' 2 4 67
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printf =='%3$*2$.*1$s==\n' 2 4 678
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printf =='%3$*2$.*1$s==\n' 2 4 678 3
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printf =='%3$*2$.*1$s==\n' 2 4 678 3 5
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printf =='%3$*2$.*1$s==\n' 2 4 678 3 5 7
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printf =='%3$*2$.*1$s==\n' 2 4 678 3 5 78
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printf =='%3$*2$.*1$s==\n' 2 4 678 3 5 789
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printf =='%3$*2$.*1$s==\n' 2 4 678 3 5 7890
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printf =='%3$*.*2$s==\n' 4 2 6
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printf =='%3$*.*2$s==\n' 4 2 67
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printf =='%3$*.*2$s==\n' 4 2 678
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printf =='%2$*1$.*1$s==\n' 2 45
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printf =='%2$*1$.*1$s==\n' 2 456
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printf =='%2$*1$.*1$s==\n' 2 456 3
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printf =='%2$*1$.*1$s==\n' 2 456 3 4
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printf =='%2$*1$.*1$s==\n' 2 456 3 45
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printf =='%2$*1$.*1$s==\n' 2 456 3 456
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printf =='%2$*1$.*1$s==\n' 2 456 3 4567
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# someday I may take out this warning
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printf '%s %s %999$s\n' 1 2 3 4 5 6 7 8
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echo
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printf '%s %s %999$s\n' A B C D E F G H
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echo
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# flags come after numbered conversions
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printf '%01$4d\n' 1 # 0 is not a flag here
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printf '%1$04d\n' 1
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printf '%1$0*2$d\n' 1 4
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# negative numeric conversion not allowed, not a flag
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printf '%-2$s %1$s\n' A B
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# space not allowed, not a flag
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printf '% 2$s %1$s\n' A B
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# only base 10 accepted
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printf '%0x1$s %2$s\n' A B
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# have to have a digit before the $
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printf '%$d\n' 1
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