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 "$@" } ysh-regex: spec test case results

Results for ysh-regex.test.sh

status	osh	osh-cpp
pass	33	33
FAIL	1	1
total	34	34

case	osh	osh-cpp	description
0	pass	pass	/^.$/
1	pass	pass	/.+/
2	pass	pass	Repeat {1,3} etc.
3	pass	pass	d+ digit+ !d+ !digit+
4	pass	pass	Alternation and sequence
5	pass	pass	Char Class Ranges
6	pass	pass	Char Class Set
7	pass	pass	Range with escaped characters
8	pass	pass	Group ()
9	pass	pass	Capture is acceptable as a group
10	pass	pass	literal ''
11	pass	pass	Single quotes and splicing (do what "foo $x ${x}" used to)
12	pass	pass	@splice
13	pass	pass	splice with capital letters
14	pass	pass	Matching escaped tab character
15	pass	pass	Match unicode char
16	FAIL	FAIL	Match non-ASCII byte denoted using $'\xff' (TODO: LANG=C)
	details	details
17	pass	pass	Match non-ASCII byte denoted using \xff
18	pass	pass	ERE can express Unicode escapes that are in the ASCII range
19	pass	pass	ERE can't express higher Unicode escapes
20	pass	pass	non-ASCII bytes must be singleton terms, e.g. '\x7f\xff' is disallowed
21	pass	pass	Matching escaped tab character
22	pass	pass	Repeated String Literal With Single Char
23	pass	pass	Error when unparenthesized string of more than one character is repeated
24	pass	pass	Instead of $'foo\\bar' use 'foo' \\ 'bar'
25	pass	pass	Negation of Character Class ![a-z]
26	pass	pass	Posix and Perl class in class literals
27	pass	pass	[!d] can't be negated because it's a literal character
28	pass	pass	[!digit] can't be negated in POSIX ERE (but yes in Perl)
29	pass	pass	Operator chars in char classes (bash-like)
30	pass	pass	Operator chars in char classes (eggex)
31	pass	pass	Matching ] and \ and ' and " in character classes
32	pass	pass	Matching literal hyphen in character classes
33	pass	pass	Char class special: ^ - ] \

66 passed, 0 OK, 0 not implemented, 0 BUG, 1 failed, 0 timeouts, 0 cases skipped
1 failed under osh

Details on runs that didn't PASS

osh

16 Match non-ASCII byte denoted using $'\xff' (TODO: LANG=C)

[osh stdout] Expected ' 5b ff 5d 0a\nyes\nno\n', got ''
[osh status] Expected 0, got 1

stdout:

stderr:

  var pat = /[ $'\xff' ]/;
               ^~
[ stdin ]:2: fatal: Use unquoted char literal for byte 255, which is >= 128 (avoid confusing a set of bytes with a sequence)

osh-cpp

16 Match non-ASCII byte denoted using $'\xff' (TODO: LANG=C)

[osh-cpp stdout] Expected ' 5b ff 5d 0a\nyes\nno\n', got ''
[osh-cpp status] Expected 0, got 1

stdout:

stderr:

  var pat = /[ $'\xff' ]/;
               ^~
[ stdin ]:2: fatal: Use unquoted char literal for byte 255, which is >= 128 (avoid confusing a set of bytes with a sequence)