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- #!/bin/bash
- # SUSv4 compliant sort tests.
- # Copyright 2005, 2012 by Rob Landley <rob@landley.net>
- [ -f testing.sh ] && . testing.sh
- # The basic tests. These should work even with the small config.
- testing "unknown argument" 'sort --oops 2>/dev/null ; echo $?' "2\n" "" ""
- testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" ""
- testing "#2" "sort input" "010\n1\n3\n" "3\n1\n010\n" ""
- testing "stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n"
- testing "numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" ""
- testing "reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \
- "point\nwook\npabst\naargh\nwalrus\n" ""
- testing "sort -o" "sort input -o output && cat output" "a\nb\nc\n" "c\na\nb\n" ""
- testing "sort -o same" "sort input -o input && cat input" "a\nb\nc\n" "c\na\nb\n" ""
- # Longish chunk of data re-used by the next few tests. The expected output
- # varies, but the input (this) is the same.
- data="42 1 3 woot
- 42 1 010 zoology
- egg 1 2 papyrus
- 7 3 42 soup
- 999 3 0 algebra
- "
- # Sorting with keys
- testing "one key" "sort -k4,4 input" \
- "999 3 0 algebra
- egg 1 2 papyrus
- 7 3 42 soup
- 42 1 3 woot
- 42 1 010 zoology
- " "$data" ""
- # The numeric sort orders field 2, ignores field 3 (because numeric sort stops
- # at the whitespace), then the global fallback sort does an alpha sort on
- # the whole string (starting at the beginning of the line).
- testing "key range with numeric option" "sort -k2,3n input" \
- "42 1 010 zoology
- 42 1 3 woot
- egg 1 2 papyrus
- 7 3 42 soup
- 999 3 0 algebra
- " "$data" ""
- # Numeric sort on field 2 (again, ignore field 3 because it's numeric),
- # then do a _reversed_ alpha sort on the whole line as a tiebreaker.
- testing "key range with numeric option and global reverse" \
- "sort -k2,3n -r input" \
- "egg 1 2 papyrus
- 42 1 3 woot
- 42 1 010 zoology
- 999 3 0 algebra
- 7 3 42 soup
- " "$data" ""
- # Reversed numeric sort on field 2 (numeric ignores field 3), then
- # break ties with alpha sort on whole line.
- testing "key range with multiple options" "sort -k2,3rn input" \
- "7 3 42 soup
- 999 3 0 algebra
- 42 1 010 zoology
- 42 1 3 woot
- egg 1 2 papyrus
- " "$data" ""
- testing "key doesn't strip leading blanks, disables fallback global sort" \
- "sort -n -k2 -t ' '" " a \n 1 \n 2 \n" "" " 2 \n 1 \n a \n"
- # Test case contributed by Joey Hess:
- testing "key edge case with -t" "sort -n -k4 -t/" \
- "/usr/lib/finish-install.d/1
- /usr/lib/finish-install.d/4
- /usr/lib/prebaseconfig.d/2
- /usr/lib/prebaseconfig.d/6
- " "" "/usr/lib/finish-install.d/1
- /usr/lib/prebaseconfig.d/2
- /usr/lib/finish-install.d/4
- /usr/lib/prebaseconfig.d/6
- "
- toyonly testing "-x" "sort -x" "010\na0\n 0c0\n" "" "a0\n010\n 0c0\n"
- # Test that -f applies to key or fallback independently
- testing "" "sort -k2,2f" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n"
- testing "" "sort -k2,2" "a B C\na B a\nA b b\n" "" "a B a\nA b b\na B C\n"
- testing "" "sort -f -k2,2" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n"
- testing "" "sort -t, -k3n" "3,4,1,2\n4,1,2,3\n1,2,3,4\n2,3,4,1\n" "" \
- "1,2,3,4\n2,3,4,1\n4,1,2,3\n3,4,1,2\n"
- toyonly testing "-kx" "sort -k1,1x" "3\na\n0c\n" "" "0c\na\n3\n"
- # This has irredeemable version skew on the host and no standard defining it.
- # testing "-V" "LANG=c sort -V" \
- # "toy-2.37.tar.gz\ntoy-3.4.tar.gz\ntoy-3.12.tar.gz\ntoy-4.16-rc2.tar.gz\ntoy-4.16.tar.gz\n" "" \
- # "toy-3.12.tar.gz\ntoy-2.37.tar.gz\ntoy-3.4.tar.gz\ntoy-4.16-rc2.tar.gz\ntoy-4.16.tar.gz"
- testcmd "-c" "-c 2>&1 | grep -o [0-9]*" "3\n" "" "a\nb\na\nc"
- testcmd "-uc" "-uc 2>&1 | grep -o [0-9]*" "3\n" "" "a\nb\nb\nc"
- testcmd "-C 1" "-C || echo yes" "yes\n" "" "one\ntwo\nthree"
- testcmd "-C 2" "-C && echo yes" "yes\n" "" "a\nb\nc\n"
- optional SORT_FLOAT
- # not numbers < NaN < -infinity < numbers < +infinity
- testing "-g" "sort -g" \
- "bork\nNaN\n-inf\n0.4\n1.222\n01.37\n2.1\n+infinity\n" "" \
- "01.37\n1.222\n2.1\n0.4\nNaN\nbork\n-inf\n+infinity\n"
- # -n without number sorts as leading zero, but fallback is whole string
- testcmd '-n without number sorts as leading zero' '-n' \
- '-1\n0A\n0D\nC\n1z\n3b\n' '' '1z\n0D\n3b\nC\n-1\n0A\n'
- testcmd '-u implies -s' '-uk2,2n' 'zero 1\nthree 2\nfour 3\n' '' \
- 'zero 1\none 1\nfour 3\ntwo 1\nthree 2\nalso 1'
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