run-file () { local spec_name=$1; shift; local spec_file=spec/$spec_name.test.sh; local suite; suite=$(test/sh_spec.py --print-spec-suite $spec_file); local spec_subdir; case $suite in osh) spec_subdir='osh-cpp' ;; ysh) spec_subdir='ysh-cpp' ;; *) die "Invalid suite $suite" ;; esac; local base_dir=_tmp/spec/$spec_subdir; mkdir -v -p $base_dir; sh-spec $spec_file --timeout 10 --oils-bin-dir $PWD/bin --oils-cpp-bin-dir $REPO_ROOT/_bin/cxx-asan --tsv-output $base_dir/${spec_name}.tsv "$@" } word-split: spec test case results

Results for word-split.test.sh

status	osh	osh-cpp
pass	33	33
FAIL	8	8
total	41	41

case	osh	osh-cpp	description
0	pass	pass	IFS is scoped
1	pass	pass	Tilde sub is not split, but var sub is
2	pass	pass	Word splitting
3	pass	pass	Word splitting 2
4	pass	pass	$*
5	pass	pass	"$*"
6	pass	pass	$@
7	pass	pass	"$@"
8	pass	pass	empty argv
9	pass	pass	Word elision with space
10	pass	pass	Word elision with non-whitespace IFS
11	pass	pass	Leading/trailing word elision with non-whitespace IFS
12	pass	pass	Leading ' ' vs leading ' _ '
13	pass	pass	Multiple non-whitespace IFS chars.
14	pass	pass	IFS with whitespace and non-whitepace.
15	pass	pass	empty $@ and $* is elided
16	pass	pass	unquoted empty arg is elided
17	pass	pass	unquoted whitespace arg is elided
18	pass	pass	empty literals are not elided
19	pass	pass	no splitting when IFS is empty
20	pass	pass	default value can yield multiple words
21	pass	pass	default value can yield multiple words with part joining
22	pass	pass	default value with unquoted IFS char
23	pass	pass	IFS empty doesn't do splitting
24	pass	pass	IFS unset behaves like $' \t\n'
25	FAIL	FAIL	IFS='\'
	details	details
26	FAIL	FAIL	IFS='\ '
	details	details
27	pass	pass	IFS characters are glob metacharacters
28	pass	pass	Trailing space
29	pass	pass	Empty IFS (regression for bug)
30	pass	pass	Unset IFS (regression for bug)
31	pass	pass	IFS=o (regression for bug)
32	pass	pass	IFS and joining arrays
33	FAIL	FAIL	IFS and joining arrays by assignments
	details	details
34	pass	pass	TODO
35	FAIL	FAIL	IFS='' with $@ and $* (bug #627)
	details	details
36	FAIL	FAIL	IFS='' with $@ and $* and printf (bug #627)
	details	details
37	FAIL	FAIL	IFS='' with ${a[@]} and ${a[*]} (bug #627)
	details	details
38	FAIL	FAIL	Bug #628 split on : with : in literal word
	details	details
39	pass	pass	Bug #698, similar crash
40	FAIL	FAIL	Bug #1664, \\ with noglob
	details	details

66 passed, 0 OK, 0 not implemented, 0 BUG, 8 failed, 0 timeouts, 0 cases skipped
8 failed under osh

Details on runs that didn't PASS

osh	25 IFS='\' [osh stdout] Expected "['a', 'b']\n", got "['a', '', '', '', 'b']\n" stdout: ['a', '', '', '', 'b'] stderr:
osh-cpp	25 IFS='\' [osh-cpp stdout] Expected "['a', 'b']\n", got "['a', '', '', '', 'b']\n" stdout: ['a', '', '', '', 'b'] stderr:
osh	26 IFS='\ ' [osh stdout] Expected "['a', 'b', '', 'c', 'd']\n", got "['a', '', '', '', 'b', '', '', '', '', '', '', '', 'c', 'd', '', '', '']\n" stdout: ['a', '', '', '', 'b', '', '', '', '', '', '', '', 'c', 'd', '', '', ''] stderr:
osh-cpp	26 IFS='\ ' [osh-cpp stdout] Expected "['a', 'b', '', 'c', 'd']\n", got "['a', '', '', '', 'b', '', '', '', '', '', '', '', 'c', 'd', '', '', '']\n" stdout: ['a', '', '', '', 'b', '', '', '', '', '', '', '', 'c', 'd', '', '', ''] stderr:
osh	33 IFS and joining arrays by assignments [osh stdout] Expected "['x y z']\n['x y z']\n['x y z']\n['x:y z']\n" Got "['x y z']\n['x:y z']\n['x:y z']\n['x:y z']\n" stdout: ['x y z'] ['x:y z'] ['x:y z'] ['x:y z'] stderr: s"$*" ^ [ stdin ]:10: 'sx:y z' not found (OILS-ERR-100)
osh-cpp	33 IFS and joining arrays by assignments [osh-cpp stdout] Expected "['x y z']\n['x y z']\n['x y z']\n['x:y z']\n" Got "['x y z']\n['x:y z']\n['x:y z']\n['x:y z']\n" stdout: ['x y z'] ['x:y z'] ['x:y z'] ['x:y z'] stderr: s"$*" ^ [ stdin ]:10: 'sx:y z' not found (OILS-ERR-100)
osh	35 IFS='' with $@ and $* (bug #627) [osh stdout] Expected "['at', 'a', 'b c']\n['star', 'a', 'b c']\n" Got "['at', 'ab c']\n['star', 'ab c']\n" stdout: ['at', 'ab c'] ['star', 'ab c'] stderr:
osh-cpp	35 IFS='' with $@ and $* (bug #627) [osh-cpp stdout] Expected "['at', 'a', 'b c']\n['star', 'a', 'b c']\n" Got "['at', 'ab c']\n['star', 'ab c']\n" stdout: ['at', 'ab c'] ['star', 'ab c'] stderr:
osh	36 IFS='' with $@ and $* and printf (bug #627) [osh stdout] Expected '[a]\n[b c]\n[a]\n[b c]\n', got '[ab c]\n[ab c]\n' stdout: [ab c] [ab c] stderr:
osh-cpp	36 IFS='' with $@ and $* and printf (bug #627) [osh-cpp stdout] Expected '[a]\n[b c]\n[a]\n[b c]\n', got '[ab c]\n[ab c]\n' stdout: [ab c] [ab c] stderr:
osh	37 IFS='' with ${a[@]} and ${a[]} (bug #627) [osh stdout] Expected "['at', 'a', 'b c']\n['star', 'a', 'b c']\n" Got "['at', 'ab c']\n['star', 'ab c']\n" stdout:* ['at', 'ab c'] ['star', 'ab c'] stderr:
osh-cpp	37 IFS='' with ${a[@]} and ${a[]} (bug #627) [osh-cpp stdout] Expected "['at', 'a', 'b c']\n['star', 'a', 'b c']\n" Got "['at', 'ab c']\n['star', 'ab c']\n" stdout:* ['at', 'ab c'] ['star', 'ab c'] stderr:
osh	38 Bug #628 split on : with : in literal word [osh stdout] Expected "['a', ':b']\n['a', ':']\n---\n['a', 'zb']\n['a', 'z']\n" Got "['a', '\\\\', 'b']\n['a', '\\\\']\n---\n['a', '\\\\', 'b']\n['a', '\\\\']\n" stdout: ['a', '\\', 'b'] ['a', '\\'] --- ['a', '\\', 'b'] ['a', '\\'] stderr:
osh-cpp	38 Bug #628 split on : with : in literal word [osh-cpp stdout] Expected "['a', ':b']\n['a', ':']\n---\n['a', 'zb']\n['a', 'z']\n" Got "['a', '\\\\', 'b']\n['a', '\\\\']\n---\n['a', '\\\\', 'b']\n['a', '\\\\']\n" stdout: ['a', '\\', 'b'] ['a', '\\'] --- ['a', '\\', 'b'] ['a', '\\'] stderr:
osh	40 Bug #1664, \\ with noglob [osh stdout] Expected "['[\\\\]_']\n['[\\\\]_']\nnoglob\n['[\\\\]_']\n['[\\\\]_']\n" Got "['[\\\\]_']\n['[\\\\]_']\nnoglob\n['[\\\\\\\\]_']\n['[\\\\]_']\n" stdout: ['[\\]_'] ['[\\]_'] noglob ['[\\\\]_'] ['[\\]_'] stderr:
osh-cpp	40 Bug #1664, \\ with noglob [osh-cpp stdout] Expected "['[\\\\]_']\n['[\\\\]_']\nnoglob\n['[\\\\]_']\n['[\\\\]_']\n" Got "['[\\\\]_']\n['[\\\\]_']\nnoglob\n['[\\\\\\\\]_']\n['[\\\\]_']\n" stdout: ['[\\]_'] ['[\\]_'] noglob ['[\\\\]_'] ['[\\]_'] stderr: