busybox/testsuite/sort.tests

#!/bin/sh

# SUSv3 compliant sort tests.
# Copyright 2005 by Rob Landley <rob@landley.net>
# Licensed under GPL v2, see file LICENSE for details.

. ./testing.sh

# The basic tests.  These should work even with the small busybox.

testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" ""
testing "sort #2" "sort input" "010\n1\n3\n" "3\n1\n010\n" ""
testing "sort stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n"
testing "sort numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" ""
testing "sort reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \
	"point\nwook\npabst\naargh\nwalrus\n" ""

# These tests require the full option set.

optional FEATURE_SORT_BIG
# Longish chunk of data re-used by the next few tests

data="42	1	3	woot
42	1	010	zoology
egg	1	2	papyrus
7	3	42	soup
999	3	0	algebra
"

# testing "description" "command(s)" "result" "infile" "stdin"

# Sorting with keys

testing "sort 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" ""

testing "sort 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" ""

test x"$SKIP_KNOWN_BUGS" = x"" && {
# Busybox is definitely doing these wrong.  FIXME
testing "sort key range with numeric option and global reverse" \
"sort -k2,3n -r input" \
"egg	1	2	papyrus
42	1	3	woot
42	1	010	zoology
999	3	0	algebra
7	3	42	soup
" "$data" ""

testing "sort 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 "sort key range with two -k options" "sort -k 2,2n -k 1,1r input" "\
d 2
b 2
c 3
" "\
c 3
b 2
d 2
" ""

testing "sort with non-default leading delim 1" "sort -n -k2 -t/ input" "\
/a/2
/b/1
" "\
/a/2
/b/1
" ""

testing "sort with non-default leading delim 2" "sort -n -k3 -t/ input" "\
/b/1
/a/2
" "\
/b/1
/a/2
" ""

testing "sort with non-default leading delim 3" "sort -n -k3 -t/ input" "\
//a/2
//b/1
" "\
//a/2
//b/1
" ""

testing "sort -u should consider field only when discarding" "sort -u -k2 input" "\
a c
" "\
a c
b c
" ""

testing "sort -z outputs NUL terminated lines" "sort -z input" "\
one\0three\0two\0\
" "\
one\0two\0three\0\
" ""

testing "sort 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"

testing "sort file in place" \
"strace -oZZZ sort -o input input && cat input" "\
111
222
" "\
222
111
" ""

# testing "description" "command(s)" "result" "infile" "stdin"

exit $FAILCOUNT
1	niro	984	#!/bin/sh
2	niro	532
3			# SUSv3 compliant sort tests.
4			# Copyright 2005 by Rob Landley <rob@landley.net>
5			# Licensed under GPL v2, see file LICENSE for details.
6
7	niro	984	. ./testing.sh
8	niro	532
9			# The basic tests. These should work even with the small busybox.
10
11			testing "sort" "sort input" "a\nb\nc\n" "c\na\nb\n" ""
12			testing "sort #2" "sort input" "010\n1\n3\n" "3\n1\n010\n" ""
13			testing "sort stdin" "sort" "a\nb\nc\n" "" "b\na\nc\n"
14			testing "sort numeric" "sort -n input" "1\n3\n010\n" "3\n1\n010\n" ""
15			testing "sort reverse" "sort -r input" "wook\nwalrus\npoint\npabst\naargh\n" \
16			"point\nwook\npabst\naargh\nwalrus\n" ""
17
18			# These tests require the full option set.
19
20			optional FEATURE_SORT_BIG
21			# Longish chunk of data re-used by the next few tests
22
23			data="42 1 3 woot
24			42 1 010 zoology
25			egg 1 2 papyrus
26			7 3 42 soup
27			999 3 0 algebra
28			"
29
30	niro	984	# testing "description" "command(s)" "result" "infile" "stdin"
31
32	niro	532	# Sorting with keys
33
34			testing "sort one key" "sort -k4,4 input" \
35			"999 3 0 algebra
36			egg 1 2 papyrus
37			7 3 42 soup
38			42 1 3 woot
39			42 1 010 zoology
40			" "$data" ""
41
42			testing "sort key range with numeric option" "sort -k2,3n input" \
43			"42 1 010 zoology
44			42 1 3 woot
45			egg 1 2 papyrus
46			7 3 42 soup
47			999 3 0 algebra
48			" "$data" ""
49
50	niro	984	test x"$SKIP_KNOWN_BUGS" = x"" && {
51			# Busybox is definitely doing these wrong. FIXME
52	niro	532	testing "sort key range with numeric option and global reverse" \
53			"sort -k2,3n -r input" \
54			"egg 1 2 papyrus
55			42 1 3 woot
56			42 1 010 zoology
57			999 3 0 algebra
58			7 3 42 soup
59			" "$data" ""
60
61			testing "sort key range with multiple options" "sort -k2,3rn input" \
62			"7 3 42 soup
63			999 3 0 algebra
64			42 1 010 zoology
65			42 1 3 woot
66			egg 1 2 papyrus
67			" "$data" ""
68	niro	984	}
69	niro	532
70	niro	816	testing "sort key range with two -k options" "sort -k 2,2n -k 1,1r input" "\
71			d 2
72			b 2
73			c 3
74			" "\
75			c 3
76			b 2
77			d 2
78			" ""
79
80	niro	532	testing "sort with non-default leading delim 1" "sort -n -k2 -t/ input" "\
81			/a/2
82			/b/1
83			" "\
84			/a/2
85			/b/1
86			" ""
87
88			testing "sort with non-default leading delim 2" "sort -n -k3 -t/ input" "\
89			/b/1
90			/a/2
91			" "\
92			/b/1
93			/a/2
94			" ""
95
96			testing "sort with non-default leading delim 3" "sort -n -k3 -t/ input" "\
97			//a/2
98			//b/1
99			" "\
100			//a/2
101			//b/1
102			" ""
103
104			testing "sort -u should consider field only when discarding" "sort -u -k2 input" "\
105			a c
106			" "\
107			a c
108			b c
109			" ""
110
111	niro	816	testing "sort -z outputs NUL terminated lines" "sort -z input" "\
112			one\0three\0two\0\
113			" "\
114			one\0two\0three\0\
115			" ""
116
117	niro	532	testing "sort key doesn't strip leading blanks, disables fallback global sort" \
118			"sort -n -k2 -t ' '" " a \n 1 \n 2 \n" "" " 2 \n 1 \n a \n"
119
120	niro	984	testing "sort file in place" \
121			"strace -oZZZ sort -o input input && cat input" "\
122			111
123			222
124			" "\
125			222
126			111
127			" ""
128
129			# testing "description" "command(s)" "result" "infile" "stdin"
130
131	niro	532	exit $FAILCOUNT