var-ref () { run-file var-ref "$@" } run-file () { local spec_name=$1; shift; sh-spec spec/$spec_name.test.sh --compare-shells --oils-bin-dir $PWD/bin "$@" } var-ref: spec test case results

Results for var-ref.test.sh

statusbash-4osh
pass 2125
ok 22
N-I 10
BUG 30
total2727
casebash-4oshdescription
0pass pass var ref ${!a}
1pass pass ${!ref-default}
2pass pass ${!undef:-}
3pass pass comparison to ${!array[@]} keys (similar SYNTAX)
4BUG pass ${!a[@]-'default'} is illegal
details
5pass pass var ref to $@ with @
6pass pass var ref to $1 and $2 with 1 and 2
7pass pass var ref: 1, @, *
8pass pass var ref to special var BASH_SOURCE
9pass pass var ref to $? with '?'
10pass pass Var ref, then assignment with ${ := }
11pass pass Var ref, then error with ${ ? }
12pass pass Indirect expansion, THEN suffix operators
13pass pass var ref OF array var -- silent a[0] decay
14pass pass array ref
15N-I pass array ref with strict_array
details
16pass pass var ref TO array var
17pass pass var ref TO array var, with subscripts
18pass pass var ref TO assoc array a[key]
19pass pass var ref TO array with arbitrary subscripts
20BUG pass Bizarre tilde expansion in array index
details
21ok pass Indirect expansion TO fancy expansion features bash disallows
details
22pass ok Bad var ref
details
23pass ok Bad var ref 2
details
24pass pass ${!OPTIND} (used by bash completion
25ok pass var ref doesn't need cycle detection
details
26BUG pass Var Ref Code Injection $(tee PWNED)
details
46 passed, 4 OK, 1 not implemented, 3 BUG, 0 failed, 0 timeouts, 0 cases skipped

Details on runs that didn't PASS

bash-44 ${!a[@]-'default'} is illegal

stdout: 
['default']
status=0
status=1
stderr: 
bash-4.4: line 5: x y z: bad substitution
bash-415 array ref with strict_array

stdout: 
ale
stderr: 
bash-4.4: line 1: shopt: strict_array: invalid shell option name
bash-420 Bizarre tilde expansion in array index

stdout: 
y
stderr: 
bash-421 Indirect expansion TO fancy expansion features bash disallows


stdout: 


done

stderr: 


main: line 2: a[0: bad substitution
main: line 2: aa[k: bad substitution
main: line 2: !x: bad substitution
main: line 2: !a[0]: bad substitution
main: line 2: x:-foo: bad substitution
main: line 2: x:=foo: bad substitution
main: line 2: x:?oops: bad substitution
main: line 2: x:+yy: bad substitution
main: line 2: x:0: bad substitution
main: line 2: x:0:1: bad substitution
main: line 2: !a@: bad substitution
main: line 2: #x: bad substitution
main: line 2: x#y: bad substitution
main: line 2: x/y/foo: bad substitution
main: line 2: x@Q: bad substitution

osh22 Bad var ref


stdout: 


stderr: 


  bad var name
     ^
[ contents of var 'a' at line 2 of [ stdin ] ]:1: Expected end of var ref expression
  echo ref ${!a}
              ^
[ stdin ]:2: fatal: Invalid var ref expression

osh23 Bad var ref 2


stdout: 


stderr: 


  /
  ^
[ contents of var 'b' at line 2 of [ stdin ] ]:1: Expected var name
  echo ref ${!b}
              ^
[ stdin ]:2: fatal: Invalid var ref expression

bash-425 var ref doesn't need cycle detection


stdout: 


cycle=x
cycle=

stderr: 


bash-4.4: line 7: warning: a: circular name reference

bash-426 Var Ref Code Injection $(tee PWNED)


stdout: 


42
PWNED
0

stderr: