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111 lines
3.4 KiB
111 lines
3.4 KiB
#!/bin/bash
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# SUSv4 compliant sort tests.
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# Copyright 2005, 2012 by Rob Landley <rob@landley.net>
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[ -f testing.sh ] && . testing.sh
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# The basic tests. These should work even with the small config.
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testing "unknown argument" 'sort --oops 2>/dev/null ; echo $?' "2\n" "" ""
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testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" ""
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testing "#2" "sort input" "010\n1\n3\n" "3\n1\n010\n" ""
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testing "stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n"
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testing "numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" ""
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testing "reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \
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"point\nwook\npabst\naargh\nwalrus\n" ""
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testing "sort -o" "sort input -o output && cat output" "a\nb\nc\n" "c\na\nb\n" ""
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testing "sort -o same" "sort input -o input && cat input" "a\nb\nc\n" "c\na\nb\n" ""
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# Longish chunk of data re-used by the next few tests. The expected output
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# varies, but the input (this) is the same.
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data="42 1 3 woot
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42 1 010 zoology
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egg 1 2 papyrus
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7 3 42 soup
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999 3 0 algebra
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"
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# Sorting with keys
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testing "one key" "sort -k4,4 input" \
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"999 3 0 algebra
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egg 1 2 papyrus
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7 3 42 soup
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42 1 3 woot
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42 1 010 zoology
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" "$data" ""
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# The numeric sort orders field 2, ignores field 3 (because numeric sort stops
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# at the whitespace), then the global fallback sort does an alpha sort on
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# the whole string (starting at the beginning of the line).
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testing "key range with numeric option" "sort -k2,3n input" \
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"42 1 010 zoology
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42 1 3 woot
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egg 1 2 papyrus
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7 3 42 soup
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999 3 0 algebra
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" "$data" ""
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# Numeric sort on field 2 (again, ignore field 3 because it's numeric),
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# then do a _reversed_ alpha sort on the whole line as a tiebreaker.
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testing "key range with numeric option and global reverse" \
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"sort -k2,3n -r input" \
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"egg 1 2 papyrus
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42 1 3 woot
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42 1 010 zoology
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999 3 0 algebra
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7 3 42 soup
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" "$data" ""
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# Reversed numeric sort on field 2 (numeric ignores field 3), then
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# break ties with alpha sort on whole line.
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testing "key range with multiple options" "sort -k2,3rn input" \
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"7 3 42 soup
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999 3 0 algebra
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42 1 010 zoology
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42 1 3 woot
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egg 1 2 papyrus
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" "$data" ""
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testing "key doesn't strip leading blanks, disables fallback global sort" \
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"sort -n -k2 -t ' '" " a \n 1 \n 2 \n" "" " 2 \n 1 \n a \n"
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# Test case contributed by Joey Hess:
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testing "key edge case with -t" "sort -n -k4 -t/" \
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"/usr/lib/finish-install.d/1
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/usr/lib/finish-install.d/4
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/usr/lib/prebaseconfig.d/2
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/usr/lib/prebaseconfig.d/6
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" "" "/usr/lib/finish-install.d/1
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/usr/lib/prebaseconfig.d/2
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/usr/lib/finish-install.d/4
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/usr/lib/prebaseconfig.d/6
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"
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testing "-x" "sort -x" "010\na0\n 0c0\n" "" "a0\n010\n 0c0\n"
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# Test that -f applies to key or fallback independently
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testing "" "sort -k2,2f" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n"
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testing "" "sort -k2,2" "a B C\na B a\nA b b\n" "" "a B a\nA b b\na B C\n"
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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"
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testing "" "sort -t, -k3n" "3,4,1,2\n4,1,2,3\n1,2,3,4\n2,3,4,1\n" "" \
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"1,2,3,4\n2,3,4,1\n4,1,2,3\n3,4,1,2\n"
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testing "-kx" "sort -k1,1x" "3\na\n0c\n" "" "0c\na\n3\n"
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testing "" "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" "" \
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"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"
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optional SORT_FLOAT
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# not numbers < NaN < -infinity < numbers < +infinity
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testing "-g" "sort -g" \
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"bork\nNaN\n-inf\n0.4\n1.222\n01.37\n2.1\n+infinity\n" "" \
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"01.37\n1.222\n2.1\n0.4\nNaN\nbork\n-inf\n+infinity\n"
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