1#!/bin/bash 2 3# SUSv4 compliant sort tests. 4# Copyright 2005, 2012 by Rob Landley <[email protected]> 5 6[ -f testing.sh ] && . testing.sh 7 8# The basic tests. These should work even with the small config. 9 10testing "unknown argument" 'sort --oops 2>/dev/null ; echo $?' "2\n" "" "" 11testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" "" 12testing "#2" "sort input" "010\n1\n3\n" "3\n1\n010\n" "" 13testing "stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n" 14testing "numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" "" 15testing "reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \ 16 "point\nwook\npabst\naargh\nwalrus\n" "" 17testing "sort -o" "sort input -o output && cat output" "a\nb\nc\n" "c\na\nb\n" "" 18testing "sort -o same" "sort input -o input && cat input" "a\nb\nc\n" "c\na\nb\n" "" 19 20# Longish chunk of data re-used by the next few tests. The expected output 21# varies, but the input (this) is the same. 22 23data="42 1 3 woot 2442 1 010 zoology 25egg 1 2 papyrus 267 3 42 soup 27999 3 0 algebra 28" 29 30# Sorting with keys 31 32testing "one key" "sort -k4,4 input" \ 33"999 3 0 algebra 34egg 1 2 papyrus 357 3 42 soup 3642 1 3 woot 3742 1 010 zoology 38" "$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 44testing "key range with numeric option" "sort -k2,3n input" \ 45"42 1 010 zoology 4642 1 3 woot 47egg 1 2 papyrus 487 3 42 soup 49999 3 0 algebra 50" "$data" "" 51 52# Numeric sort on field 2 (again, ignore field 3 because it's numeric), 53# then do a _reversed_ alpha sort on the whole line as a tiebreaker. 54 55testing "key range with numeric option and global reverse" \ 56"sort -k2,3n -r input" \ 57"egg 1 2 papyrus 5842 1 3 woot 5942 1 010 zoology 60999 3 0 algebra 617 3 42 soup 62" "$data" "" 63 64# Reversed numeric sort on field 2 (numeric ignores field 3), then 65# break ties with alpha sort on whole line. 66 67testing "key range with multiple options" "sort -k2,3rn input" \ 68"7 3 42 soup 69999 3 0 algebra 7042 1 010 zoology 7142 1 3 woot 72egg 1 2 papyrus 73" "$data" "" 74 75testing "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 80testing "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 91toyonly 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 95testing "" "sort -k2,2f" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n" 96testing "" "sort -k2,2" "a B C\na B a\nA b b\n" "" "a B a\nA b b\na B C\n" 97testing "" "sort -f -k2,2" "A b b\na B C\na B a\n" "" "a B a\nA b b\na B C\n" 98testing "" "sort -t, -k3n" "3,4,1,2\n4,1,2,3\n1,2,3,4\n2,3,4,1\n" "" \ 99 "1,2,3,4\n2,3,4,1\n4,1,2,3\n3,4,1,2\n" 100toyonly testing "-kx" "sort -k1,1x" "3\na\n0c\n" "" "0c\na\n3\n" 101 102# This has irredeemable version skew on the host and no standard defining it. 103# testing "-V" "LANG=c sort -V" \ 104# "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" "" \ 105# "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" 106 107testcmd "-c" "-c 2>&1 | grep -o [0-9]*" "3\n" "" "a\nb\na\nc" 108testcmd "-uc" "-uc 2>&1 | grep -o [0-9]*" "3\n" "" "a\nb\nb\nc" 109testcmd "-C 1" "-C || echo yes" "yes\n" "" "one\ntwo\nthree" 110testcmd "-C 2" "-C && echo yes" "yes\n" "" "a\nb\nc\n" 111 112toyonly testcmd 'negative -k' '-k-2,-2 -k-1r' 'a b z\nd e q\nx e a\nb m n\n' \ 113 '' 'a b z\nd e q\nb m n\nx e a\n' 114toyonly testcmd 'negative -k2' '-k-2' 'a b z\nx e a\nd e q\nb m n\n' \ 115 '' 'a b z\nd e q\nb m n\nx e a\n' 116 117testcmd 'missing key becomes ""' '-k3r' 'm n o\ng h i\na b c\nd e\nj k\n' \ 118 '' 'a b c\nd e\ng h i\nj k\nm n o\n' 119toyonly testcmd 'negative straddle' '-k-1r' 'm n o\nj k\ng h i\nd e\na b c\n' \ 120 '' 'a b c\nd e\ng h i\nj k\nm n o\n' 121toyonly testcmd 'missing negative' '-k-3r' 'm n o\ng h i\na b c\nd e\nj k\n' \ 122 '' 'a b c\nd e\ng h i\nj k\nm n o\n' 123 124optional TOYBOX_FLOAT 125 126# not numbers < NaN < -infinity < numbers < +infinity 127testing "-g" "sort -g" \ 128 "bork\nNaN\n-inf\n0.4\n1.222\n01.37\n2.1\n+infinity\n" "" \ 129 "01.37\n1.222\n2.1\n0.4\nNaN\nbork\n-inf\n+infinity\n" 130 131# -n without number sorts as leading zero, but fallback is whole string 132testcmd '-n without number sorts as leading zero' '-n' \ 133 '-1\n0A\n0D\nC\n1z\n3b\n' '' '1z\n0D\n3b\nC\n-1\n0A\n' 134 135testcmd '-u implies -s' '-uk2,2n' 'zero 1\nthree 2\nfour 3\n' '' \ 136 'zero 1\none 1\nfour 3\ntwo 1\nthree 2\nalso 1' 137