stests

早期freebsd实现

linecount C xx 2

#---------------------------------------------------------------
TEST=19; echo $TEST	# -i, -d, -f
cat <<! >xx.c
run(i,j){ for( ; i<=j; i++) printf("%.3o %c\n",i,i); }
main(){	run(0, 011);		/* 012=='\n' */
	run(013, 0377); }
!
cc xx.c
a.out >in
cat <<! >xx.c
run(i,j){ for( ; i<=j; i++) printf("%.3o %c\n",i,i); }
main(){ run(0, 011);
	run(013, ' '-1);
	run(0177, 0377);
	run(' ', 0176); }
!
cc xx.c
a.out >out

xsort A -i -k 2

cat <<! >xx.c
run(i,j){ for( ; i<=j; i++) printf("%.3o %c\n",i,i); }
main(){	run(0, 010);		/* 011=='\t', 012=='\n' */
	run(013, ' '-1);
	run(' '+1, '0'-1);
	run('9'+1, 'A'-1);
	run('Z'+1, 'a'-1);
	run('z'+1, 0377);
	run('\t', '\t');
	run(' ', ' ');
	run('0', '9');
	run('A', 'Z');
	run('a', 'z'); }
!
cc xx.c
a.out >out

xsort B -d -k 2

cat <<! >xx.c
run(i,j){ for( ; i<=j; i++) printf("%.3o %c\n",i,i); }
main(){	int i;
	run(0, 011);
	run(013, 'A'-1);
	for(i='A'; i<='Z'; i++) 
		printf("%.3o %c\n%.3o %c\n",i,i,i+040,i+040);
	run('Z'+1, 'a'-1);
	run('z'+1, 0377); }
!
cc xx.c
a.out >out
rm xx.c

xsort C -f -k 2

#---------------------------------------------------------------
TEST=20; echo $TEST	# -d, -f, -b applies only to fields
cat <<! >in
 b
'C
a
!
cp in out

xsort A -d

xsort B -f

cat <<! >out
 b
a
'C
!

xsort C -dfb

#---------------------------------------------------------------
TEST=21; echo $TEST	# behavior of null bytes
cat <<'!' >xx.c
main() { printf("%cb\n%ca\n",0,0); }
!
cc xx.c
a.out >in
sort in >xx
cmp in xx >/dev/null && echo ${TEST}A failed
test "`wc -c <in`" = "`wc -c <xx`" || echo ${TEST}B failed
rm xx.c a.out

#---------------------------------------------------------------
TEST=22; echo $TEST	# field limits
cat <<! >in
a	2
a	1
b	2
b	1
!
cat <<! >out
b	1
b	2
a	1
a	2
!

xsort "" -r -k1,1 -k2n

#---------------------------------------------------------------
TEST=23; echo $TEST	# empty file

sort -o xx </dev/null
cmp xx /dev/null 2>/dev/null || echo ${TEST}A failed

sort -c </dev/null || echo ${TEST}B failed

sort -cu </dev/null || echo ${TEST}C failed

#---------------------------------------------------------------
TEST=24; echo $TEST	# many fields
cat <<! >in
0:2:3:4:5:6:7:8:9
1:1:3:4:5:6:7:8:9
1:2:2:4:5:6:7:8:9
1:2:3:3:5:6:7:8:9
1:2:3:4:4:6:7:8:9
1:2:3:4:5:5:7:8:9
1:2:3:4:5:6:6:8:9
1:2:3:4:5:6:7:7:9
1:2:3:4:5:6:7:8:8
!
cat <<! >out
1:2:3:4:5:6:7:8:8
1:2:3:4:5:6:7:7:9
1:2:3:4:5:6:6:8:9
1:2:3:4:5:5:7:8:9
1:2:3:4:4:6:7:8:9
1:2:3:3:5:6:7:8:9
1:2:2:4:5:6:7:8:9
1:1:3:4:5:6:7:8:9
0:2:3:4:5:6:7:8:9
!

xsort "" -t: -k9 -k8 -k7 -k6 -k5 -k4 -k3 -k2 -k1

#---------------------------------------------------------------
TEST=25; echo $TEST	# variously specified alpha fields
			# numbers give the correct orderings
cat <<! >in
01:04:19:01:16:01:21:01 a
02:03:13:15:13:19:15:02  a
03:02:07:09:07:13:09:03   a
04:01:01:03:01:07:03:04    a
05:08:20:16:17:02:20:05 aa
06:07:14:18:14:20:14:06  aa
07:06:08:10:08:14:08:07   aa
08:05:02:04:02:08:02:08    aa
09:16:22:02:22:04:24:13 b
10:15:16:20:19:22:18:14  b
11:14:10:12:10:16:12:15   b
12:13:04:06:04:10:06:16    b
13:24:24:22:24:06:22:21 bb
14:23:18:24:21:24:16:22  bb
15:22:12:14:12:18:10:23   bb
16:21:06:08:06:12:04:24    bb
17:12:21:21:18:03:19:09 ab
18:11:15:19:15:21:13:10  ab
19:10:09:11:09:15:07:11   ab
20:09:03:05:03:09:01:12    ab
21:20:23:17:23:05:23:17 ba
22:19:17:23:20:23:17:18  ba
23:18:11:13:11:17:11:19   ba
24:17:05:07:05:11:05:20    ba
!
sort -k2b -k2 in >xx && 
	sort -c -t: -k2n xx 2>/dev/null || echo ${TEST}A failed
sort -k2,2.1b -k2 in >xx && 
	sort -c -t: -k3n xx 2>/dev/null || echo ${TEST}B failed
sort -k2.3 -k2 in >xx && 
	sort -c -t: -k4n xx 2>/dev/null || echo ${TEST}C failed
sort -k2b,2.3 -k2 in >xx && 
	sort -c -t: -k5n xx 2>/dev/null || echo ${TEST}D failed
sort -k2.3,2.1b -k2 in >xx && 
	sort -c -t: -k6n xx 2>/dev/null || echo ${TEST}E failed
sort -k2,2.1b -k2r in >xx && 
	sort -c -t: -k7n xx 2>/dev/null || echo ${TEST}F failed
sort -b -k2,2 -k2 in >xx && 
	sort -c -t: -k8n xx 2>/dev/null || echo ${TEST}G failed
sort -b -k2,2b -k2 in >xx &&			# perhaps same as G
	sort -c -t: -k3n xx 2>/dev/null || echo ${TEST}H failed\
 "(standard is not clear on this)"

#---------------------------------------------------------------
TEST=26; echo $TEST	# empty fields, out of bounds fields	
cat <<! >in
0 5
1 4
2 3
3 2
4 1
5 0
!
cp in out

xsort "" -k2.2,2.1 -k2.3,2.4

#---------------------------------------------------------------
TEST=27; echo $TEST	# displaced -o
rm -f out

$o sort /dev/null -o out || $o echo ${TEST}B failed
$o test -f out || $o echo ${TEST}C failed

#---------------------------------------------------------------
TEST=28; echo $TEST	# apparently nonmonotone field specs
cat <<! >in
aaaa c
x a
0 b
!
cp in out

$o xsort A +1 -0.3 +1.4 -1.5

xsort B -k2,1.3 -k2.5,2.5

#---------------------------------------------------------------
TEST=29; echo $TEST	# determination of end of option list
cat >-k <<!
x
!
rm -f out -c

sort -- -k </dev/null >xx || echo ${TEST}A argument failed
cmp xx -k || echo ${TEST}A comparison failed

sort - -c </dev/null 2>/dev/null && echo ${TEST}B failed

#---------------------------------------------------------------
TEST=30; echo $TEST	# missing newline
awk 'BEGIN{ printf "%s", "x"}' | sort >xx
wc -c <xx | awk '$1!=2{ print "'${TEST}' failed" }'

#---------------------------------------------------------------
TEST=31; echo $TEST	# -M, multiple fields
cat <<! >in
jan 10 1900
Feb 26 1900
feb 25 1900
January xx 1900
August 11 1900
jan 15 1990
feb 22 1990
mar 15 1990
apr 1 1990
may 45 1990
jun 14 1990
jul 4 1990
aug 1~ 1990
aug 11 1990
sep 1 1990
oct 12 1990
nov 24 1990
dec 25 1990
never 3 1990
 Dec 25 1990
!
cat <<! >out
January xx 1900
jan 10 1900
feb 25 1900
Feb 26 1900
August 11 1900
never 3 1990
jan 15 1990
feb 22 1990
mar 15 1990
apr 1 1990
may 45 1990
jun 14 1990
jul 4 1990
aug 1~ 1990
aug 11 1990
sep 1 1990
oct 12 1990
nov 24 1990
 Dec 25 1990
dec 25 1990
!

$M xsort "" -k3n -k1M -k2n

#---------------------------------------------------------------
TEST=32; echo $TEST	# -M case insensitivity, -r
cat <<! >in
x
june
january
december
!
cat <<! >out
december
june
january
x
!

$M xsort "" -Mr

#---------------------------------------------------------------
TEST=33; echo $TEST	# -g
cat <<! >in
2
1
10
.2
1e
1E1
1e.
!
cat <<! >out
.2
1
1e
1e.
2
10
1E1
!

$g xsort "" -g

#---------------------------------------------------------------
TEST=34; echo $TEST	# -g wide operands
cat <<! >in
.99999999999999999999
099999999999999999999e-21
099999999999999999999e-19
.1e1
!
cat <<! >out
099999999999999999999e-21
.99999999999999999999
.1e1
099999999999999999999e-19
!

$g xsort A -g

cat <<! >out
.1e1
.99999999999999999999
099999999999999999999e-19
099999999999999999999e-21
!

xsort B -n

#---------------------------------------------------------------
TEST=35; echo $TEST	#-g, -u with different fp reps
cat <<! >in
+0
-0
0.10
+.1
-.1
-100e-3
x
!
cat <<! >out
-.1
-100e-3
+0
-0
x
+.1
0.10
!

$g xsort A -g

$g sort -gu in >xx && $g sort -c -gu xx || echo ${TEST}B failed
$g linecount C xx 3

#---------------------------------------------------------------
TEST=36; echo $TEST	# -s
cat <<! >in
a 2
b 1
c 2
a 1
b 2
c 1
!
cat <<! >out
a 2
a 1
b 1
b 2
c 2
c 1
!

$s xsort "" -s -k1,1

#---------------------------------------------------------------
TEST=37; echo $TEST	# -s, multiple files
cat <<! >in
a 2
c 2
!
cat <<! >in1
a 1
b 1
c 1
!
cat <<! >out
c 2
b 1
a 2
!

$s sort -smru -k1,1 in in in1 in1 >xx
$s cmp xx out >/dev/null || echo $TEST failed

#---------------------------------------------------------------
TEST=38; echo $TEST	# -s
$s awk '
	BEGIN {
		for(i=1; i<50; i++)
			for(j=1; j<=i; j++) {
				print i, 2 >"in"
				print i, 1 >"in1"
			}
	}'

$s sort -m -s -k1,1n in in1 >out

$s awk '
	func stop()	{ print "'$TEST' failed"; exit }
	$1!=last1 	{ if(count!=last1 || $2!=2) stop();
			  count = 0}
	$1==last1 && $2!=last2 { if(count!=last1 || $2!=1) stop();
				 count = 0 }
			{ count++; last1 = $1; last2 = $2 }
	' out