Results for builtin-read.test.sh

status	bash	mksh	zsh	ash	osh
pass	41	28	21	37	44
ok	3	3	1	0	0
N-I	0	6	16	8	0
BUG	2	9	8	1	0
FAIL	0	0	0	0	2
total	46	46	46	46	46

case	bash	mksh	zsh	ash	osh	description
0	pass	pass	pass	pass	pass	read line from here doc
1	pass	pass	pass	pass	pass	read from empty file
2	pass	pass	pass	pass	pass	read /dev/null
3	pass	pass	pass	pass	pass	read with zero args
4	pass	pass	pass	pass	pass	read builtin with no newline returns status 1
5	pass	pass	pass	pass	pass	read builtin splits value across multiple vars
6	pass	pass	pass	pass	pass	read builtin with too few variables
7	pass	pass	N-I	pass	pass	read -n (with $REPLY)
			details
8	pass	pass	N-I	pass	pass	IFS= read -n (OSH regression: value saved in tempenv)
			details
9	pass	BUG	N-I	pass	pass	read -n doesn't strip whitespace (bug fix)
		details	details
10	pass	BUG	N-I	N-I	pass	read -d -n - respects delimiter and splits
		details	details	details
11	ok	pass	N-I	pass	pass	read -n with invalid arg
	details		details
12	pass	pass	N-I	N-I	pass	read -n from pipe
			details	details
13	pass	BUG	BUG	pass	pass	read without args uses $REPLY, no splitting occurs (without -n)
		details	details
14	pass	BUG	N-I	N-I	pass	read -n vs. -N
		details	details	details
15	pass	pass	N-I	N-I	pass	read -N ignores delimiters
			details	details
16	pass	pass	BUG	pass	pass	read will unset extranous vars
			details
17	pass	pass	pass	pass	pass	read -r ignores backslashes
18	pass	BUG	BUG	pass	pass	read -r with other backslash escapes
		details	details
19	pass	pass	pass	pass	pass	read with line continuation reads multiple physical lines
20	pass	pass	pass	pass	pass	read multiple vars spanning many lines
21	pass	BUG	BUG	pass	pass	read -r with \n
		details	details
22	pass	pass	N-I	pass	pass	read -s from pipe, not a terminal
			details
23	pass	pass	pass	pass	pass	read with IFS=$'\n'
24	pass	pass	pass	pass	pass	read multiple lines with IFS=:
25	pass	pass	pass	pass	pass	read with IFS=''
26	pass	BUG	BUG	BUG	pass	read does not respect C backslash escapes
		details	details	details
27	pass	pass	pass	pass	pass	dynamic scope used to set vars
28	pass	N-I	N-I	N-I	pass	read -a reads into array
		details	details	details
29	pass	pass	pass	pass	pass	read -d : (colon-separated records)
30	pass	pass	pass	pass	pass	read -d '' (null-separated records)
31	pass	pass	pass	pass	pass	read -rd
32	pass	pass	pass	pass	pass	read -d when there's no delimiter
33	pass	N-I	N-I	pass	pass	read -t 0 tests if input is available
		details	details
34	pass	BUG	BUG	pass	FAIL	read -t 0.5
		details	details		details
35	BUG	pass	BUG	pass	pass	read -t -0.5 is invalid
	details		details
36	pass	N-I	pass	pass	FAIL	read -u
		details			details
37	ok	pass	ok	pass	pass	read -u syntax error
	details		details
38	pass	ok	N-I	N-I	pass	read -N doesn't respect delimiter, while read -n does
		details	details	details
39	pass	N-I	N-I	pass	pass	read -p (not fully tested)
		details	details
40	ok	BUG	BUG	pass	pass	read usage
	details	details	details
41	pass	pass	N-I	pass	pass	read with smooshed args
			details
42	pass	N-I	N-I	pass	pass	read -r -d '' for NUL strings, e.g. find -print0
		details	details
43	pass	ok	pass	pass	pass	read from redirected directory is non-fatal error
		details
44	pass	ok	pass	N-I	pass	read -n from directory
		details		details
45	BUG	N-I	N-I	N-I	pass	mapfile from directory (bash doesn't handle errors)
	details	details	details	details

171 passed, 7 OK, 30 not implemented, 20 BUG, 2 failed, 0 timeouts, 0 cases skipped
2 failed under osh

Details on runs that didn't PASS

zsh	7 read -n (with $REPLY) stdout: [] stderr:
zsh	8 IFS= read -n (OSH regression: value saved in tempenv) stdout: [''] stderr:
mksh	9 read -n doesn't strip whitespace (bug fix) stdout: [a] [a b] [a b] one var strips whitespace [a] [a b] [a b] three vars [a] [] [] [a] [b] [] [a] [b] [] stderr:
zsh	9 read -n doesn't strip whitespace (bug fix) stdout: stderr:
mksh	10 read -d -n - respects delimiter and splits stdout: delim c [a] [a] [a b] one var [a] [a] [a b] three vars [a] [] [] [a] [] [] [a] [b] [] stderr:
zsh	10 read -d -n - respects delimiter and splits stdout: stderr:
ash	10 read -d -n - respects delimiter and splits stdout: stderr:
bash	11 read -n with invalid arg stdout: status=1 stderr: bash: line 1: read: not_a_number: invalid number
zsh	11 read -n with invalid arg stdout: stderr:
zsh	12 read -n from pipe stdout: stderr:
ash	12 read -n from pipe stdout: stderr:
mksh	13 read without args uses $REPLY, no splitting occurs (without -n) stdout: [a b] [a b] [a b line2] [a b line2] [a b \] [a b \] stderr:
zsh	13 read without args uses $REPLY, no splitting occurs (without -n) stdout: [a b] [a b] [a b line2] [a b line2] [a b \] [a b \] stderr:
mksh	14 read -n vs. -N stdout: read -n 'a' 'b' 'c' 'a' 'b' '' read -N 'a' 'b' 'c' 'a' 'b' '' stderr:
zsh	14 read -n vs. -N stdout: stderr:
ash	14 read -n vs. -N stdout: stderr:
zsh	15 read -N ignores delimiters stdout: stderr:
ash	15 read -N ignores delimiters stdout: stderr:
zsh	16 read will unset extranous vars stdout: 'a' 'b' '' 'b' '' '' stderr:
mksh	18 read -r with other backslash escapes stdout: ['one twoethree', 'one\\ twoethree'] stderr:
zsh	18 read -r with other backslash escapes stdout: ['one twoethree', 'one\\ twoethree'] stderr:
mksh	21 read -r with \n stdout: ['', ''] stderr:
zsh	21 read -r with \n stdout: ['', ''] stderr:
zsh	22 read -s from pipe, not a terminal stdout: stderr:
mksh	26 read does not respect C backslash escapes stdout: d g h e 145 i stderr:
zsh	26 read does not respect C backslash escapes stdout: stderr:
ash	26 read does not respect C backslash escapes stdout: abcdefghx65 145 i stderr:
mksh	28 read -a reads into array stdout: stderr:
zsh	28 read -a reads into array stdout: stderr:
ash	28 read -a reads into array stdout: stderr: ash: read: line 7: illegal option -a ash: syntax error: bad substitution
mksh	33 read -t 0 tests if input is available stdout: stderr:
zsh	33 read -t 0 tests if input is available stdout: stderr:
mksh	34 read -t 0.5 stdout: 1 stderr:
zsh	34 read -t 0.5 stdout: 1 stderr:
osh	34 read -t 0.5 [osh stdout] Expected '1\n', got '' [osh status] Expected 0, got 1 stdout: stderr: read -t 0.5 < /dev/null ^~~~ [ stdin ]:3: fatal: read -t isn't implemented (except t=0)
bash	35 read -t -0.5 is invalid stdout: 1 stderr:
zsh	35 read -t -0.5 is invalid stdout: stderr: zsh: not an identifier: -0.5
mksh	36 read -u stdout: stderr:
osh	36 read -u [osh stdout] Expected 'reply=hi\n', got 'reply=\n' stdout: reply= stderr: read -u 3 3<<EOF ^~~~ [ stdin ]:3: 'read' -u flag not implemented
bash	37 read -u syntax error stdout: status=1 stderr: bash: line 1: read: -3: invalid file descriptor specification
zsh	37 read -u syntax error stdout: status=1 stderr:
mksh	38 read -N doesn't respect delimiter, while read -n does stdout: fooba fooba stderr:
zsh	38 read -N doesn't respect delimiter, while read -n does stdout: stderr:
ash	38 read -N doesn't respect delimiter, while read -n does stdout: stderr:
mksh	39 read -p (not fully tested) stdout: stderr:
zsh	39 read -p (not fully tested) stdout: stderr:
bash	40 read usage stdout: status=1 stderr: bash: line 1: read: -1: invalid number
mksh	40 read usage stdout: stderr:
zsh	40 read usage stdout: stderr: zsh: not an identifier: -1
zsh	41 read with smooshed args stdout: var= stderr: zsh: bad option: -1
mksh	42 read -r -d '' for NUL strings, e.g. find -print0 stdout: stderr:
zsh	42 read -r -d '' for NUL strings, e.g. find -print0 stdout: stderr:
mksh	43 read from redirected directory is non-fatal error stdout: stderr:
mksh	44 read -n from directory stdout: stderr:
ash	44 read -n from directory stdout: stderr:
bash	45 mapfile from directory (bash doesn't handle errors) stdout: status=0 stderr:
mksh	45 mapfile from directory (bash doesn't handle errors) stdout: stderr:
zsh	45 mapfile from directory (bash doesn't handle errors) stdout: stderr:
ash	45 mapfile from directory (bash doesn't handle errors) stdout: stderr: