1 #!/bin/bash 2 3 # SUSv4 compliant sort tests. 4 # Copyright 2005, 2012 by Rob Landley <rob (at] landley.net> 5 6 [ -f testing.sh ] && . testing.sh 7 8 # The basic tests. These should work even with the small config. 9 10 testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" "" 11 testing "#2" "sort input" "010\n1\n3\n" "3\n1\n010\n" "" 12 testing "stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n" 13 testing "numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" "" 14 testing "reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \ 15 "point\nwook\npabst\naargh\nwalrus\n" "" 16 17 # These tests require the full option set. 18 19 optional SORT_BIG 20 # Longish chunk of data re-used by the next few tests. The expected output 21 # varies, but the input (this) is the same. 22 23 data="42 1 3 woot 24 42 1 010 zoology 25 egg 1 2 papyrus 26 7 3 42 soup 27 999 3 0 algebra 28 " 29 30 # Sorting with keys 31 32 testing "one key" "sort -k4,4 input" \ 33 "999 3 0 algebra 34 egg 1 2 papyrus 35 7 3 42 soup 36 42 1 3 woot 37 42 1 010 zoology 38 " "$data" "" 39 40 # The numeric sort orders field 2, ignores field 3 (because numeric sort stops 41 # at the whitespace), then the global fallback sort does an alpha sort on 42 # the whole string (starting at the beginning of the line). 43 44 testing "key range with numeric option" "sort -k2,3n input" \ 45 "42 1 010 zoology 46 42 1 3 woot 47 egg 1 2 papyrus 48 7 3 42 soup 49 999 3 0 algebra 50 " "$data" "" 51 52 # Numeric sort on field 2 (again, ignore field 3 because it's numeric), 53 # then do a _reversed_ alpha sort on the whole line as a tiebreaker. 54 55 testing "key range with numeric option and global reverse" \ 56 "sort -k2,3n -r input" \ 57 "egg 1 2 papyrus 58 42 1 3 woot 59 42 1 010 zoology 60 999 3 0 algebra 61 7 3 42 soup 62 " "$data" "" 63 64 # Reversed numeric sort on field 2 (numeric ignores field 3), then 65 # break ties with alpha sort on whole line. 66 67 testing "key range with multiple options" "sort -k2,3rn input" \ 68 "7 3 42 soup 69 999 3 0 algebra 70 42 1 010 zoology 71 42 1 3 woot 72 egg 1 2 papyrus 73 " "$data" "" 74 75 testing "key doesn't strip leading blanks, disables fallback global sort" \ 76 "sort -n -k2 -t ' '" " a \n 1 \n 2 \n" "" " 2 \n 1 \n a \n" 77 78 # Test case contributed by Joey Hess: 79 80 testing "key edge case with -t" "sort -n -k4 -t/" \ 81 "/usr/lib/finish-install.d/1 82 /usr/lib/finish-install.d/4 83 /usr/lib/prebaseconfig.d/2 84 /usr/lib/prebaseconfig.d/6 85 " "" "/usr/lib/finish-install.d/1 86 /usr/lib/prebaseconfig.d/2 87 /usr/lib/finish-install.d/4 88 /usr/lib/prebaseconfig.d/6 89 " 90 91 testing "-x" "sort -x" "010\na0\n 0c0\n" "" "a0\n010\n 0c0\n" 92 93 # Test that -f applies to key or fallback independently 94 95 testing "" "sort -k2,2f" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n" 96 testing "" "sort -k2,2" "a B C\na B a\nA b b\n" "" "a B a\nA b b\na B C\n" 97 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" 98 99 testing "" "sort -t, -k3n" "3,4,1,2\n4,1,2,3\n1,2,3,4\n2,3,4,1\n" "" \ 100 "1,2,3,4\n2,3,4,1\n4,1,2,3\n3,4,1,2\n" 101 102 optional SORT_FLOAT 103 104 # not numbers < NaN < -infinity < numbers < +infinity 105 testing "-g" "sort -g" \ 106 "bork\nNaN\n-inf\n0.4\n1.222\n01.37\n2.1\n+infinity\n" "" \ 107 "01.37\n1.222\n2.1\n0.4\nNaN\nbork\n-inf\n+infinity\n" 108 109 110
