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 "$@" } var-op-test: spec test case results

Results for var-op-test.test.sh

status	osh	osh-cpp
pass	25	25
ok	3	3
total	28	28

case	osh	osh-cpp	description
0	pass	pass	Lazy Evaluation of Alternative
1	pass	pass	Default value when empty
2	pass	pass	Default value when unset
3	ok	ok	Unquoted with array as default value
	details	details
4	ok	ok	Quoted with array as default value
	details	details
5	ok	ok	Assign default with array
	details	details
6	pass	pass	Assign default value when empty
7	pass	pass	Assign default value when unset
8	pass	pass	${v:+foo} Alternative value when empty
9	pass	pass	${v+foo} Alternative value when unset
10	pass	pass	"${x+foo}" quoted (regression)
11	pass	pass	${s+foo} and ${s:+foo} when set -u
12	pass	pass	"${array[@]} with set -u (bash is outlier)
13	pass	pass	"${undefined[@]+foo}" and "${undefined[@]:+foo}", with set -u
14	pass	pass	"${a[@]+foo}" and "${a[@]:+foo}" - operators are equivalent on arrays?
15	pass	pass	Nix idiom ${!hooksSlice+"${!hooksSlice}"} - was workaround for obsolete bash 4.3 bug
16	pass	pass	${v-foo} and ${v:-foo} when set -u
17	pass	pass	array and - and +
18	pass	pass	$@ and - and +
19	pass	pass	assoc array and - and +
20	pass	pass	Error when empty
21	pass	pass	Error when unset
22	pass	pass	Error when unset
23	pass	pass	${var=x} dynamic scope
24	pass	pass	array ${arr[0]=x}
25	pass	pass	assoc array ${arr["k"]=x}
26	pass	pass	"\z" as arg
27	pass	pass	"\e" as arg

50 passed, 6 OK, 0 not implemented, 0 BUG, 0 failed, 0 timeouts, 0 cases skipped

Details on runs that didn't PASS

osh	3 Unquoted with array as default value stdout: ['Xx1 2', '3 4xX'] ['Xx1', '2', '3', '4xX'] stderr:
osh-cpp	3 Unquoted with array as default value stdout: ['Xx1 2', '3 4xX'] ['Xx1', '2', '3', '4xX'] stderr:
osh	4 Quoted with array as default value stdout: ['Xx1 2', '3 4xX'] ['Xx1 2 3 4xX'] stderr:
osh-cpp	4 Quoted with array as default value stdout: ['Xx1 2', '3 4xX'] ['Xx1 2 3 4xX'] stderr:
osh	5 Assign default with array stdout: ['Xx1 2', '3 4xX'] ['x1 2 3 4x'] stderr:
osh-cpp	5 Assign default with array stdout: ['Xx1 2', '3 4xX'] ['x1 2 3 4x'] stderr: