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 "$@" } builtin-read: spec test case results

Results for builtin-read.test.sh

status	osh	osh-cpp
pass	44	44
FAIL	2	2
total	46	46

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

88 passed, 0 OK, 0 not implemented, 0 BUG, 2 failed, 0 timeouts, 0 cases skipped
2 failed under osh

Details on runs that didn't PASS

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)
osh-cpp	34 read -t 0.5 [osh-cpp stdout] Expected '1\n', got '' [osh-cpp status] Expected 0, got 1 stdout: stderr: read -t 0.5 < /dev/null ^~~~ [ stdin ]:3: fatal: read -t isn't implemented (except t=0)
osh	36 read -u [osh stdout] Expected 'reply=hi\n', got 'reply=\n' stdout: reply= stderr:
osh-cpp	36 read -u [osh-cpp stdout] Expected 'reply=hi\n', got 'reply=\n' stdout: reply= stderr: