Results for var-ref.test.sh

statusbashosh
pass 2627
ok 20
N-I 10
BUG 20
FAIL 04
total3131
casebashoshdescription
0pass pass var ref ${!a}
1pass pass ${!ref-default}
2pass pass ${!undef:-}
3BUG FAIL comparison to ${!array[@]} keys (similar SYNTAX)
detailsdetails
4pass pass ${!a[@]-'default'} is legal but fails with more than one element
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 FAIL Indirect expansion, THEN suffix operators
details
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 FAIL var ref TO array with arbitrary subscripts
details
20pass pass Bizarre tilde expansion in array index
21pass FAIL Indirect expansion TO fancy expansion features bash disallows
details
22pass pass Bad var ref
23pass pass Bad var ref 2
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
27pass pass ${!array_ref:-set} and ${!array_ref:=assign}
28pass pass Array indirect expansion with suffix operators
29pass pass Array indirect expansion with replacements
30ok pass Array indirect expansion with @? conversion
details
53 passed, 2 OK, 1 not implemented, 2 BUG, 4 failed, 0 timeouts, 0 cases skipped
4 failed under osh

Details on runs that didn't PASS

bash3 comparison to ${!array[@]} keys (similar SYNTAX)

stdout: 
['0', '1']
a_keys=0
['']
a_nobrackets=0
---
['A', 'B']
A_keys=0
['']
A_nobrackets=0
stderr: 
osh3 comparison to ${!array[@]} keys (similar SYNTAX)



[osh stdout]
Expected "['0', '1']\na_keys=0\n['']\na_nobrackets=0\n---\n['A', 'B']\nA_keys=0\nA_nobrackets=1\n"
Got      "['0', '1']\na_keys=0\n['']\na_nobrackets=0\n---\n"


[osh status] Expected 0, got 1

[osh stderr] Found 'Traceback (most recent'



stdout: 


['0', '1']
a_keys=0
['']
a_nobrackets=0
---

stderr: 


Traceback (most recent call last):
  File "/home/uke/oil/bin/oils_for_unix.py", line 202, in <module>
    sys.exit(main(sys.argv))
  File "/home/uke/oil/bin/oils_for_unix.py", line 171, in main
    return AppBundleMain(argv)
  File "/home/uke/oil/bin/oils_for_unix.py", line 141, in AppBundleMain
    return shell.Main('osh', arg_r, environ, login_shell, loader, readline)
  File "/home/uke/oil/core/shell.py", line 1253, in Main
    cmd_flags=cmd_eval.IsMainProgram)
  File "/home/uke/oil/core/main_loop.py", line 336, in Batch
    was_parsed, status = Batch2(cmd_ev, c_parser, errfmt, cmd_flags=cmd_flags)
  File "/home/uke/oil/core/main_loop.py", line 401, in Batch2
    is_return, is_fatal = cmd_ev.ExecuteAndCatch(node, cmd_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 2175, in ExecuteAndCatch
    status = self._Execute(node)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1701, in _Dispatch
    status = self._DoSimple(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 904, in _DoSimple
    allow_assign=True)
  File "/home/uke/oil/osh/word_eval.py", line 2541, in EvalWordSequence2
    self._EvalWordToParts(w, part_vals, EXTGLOB_FILES)
  File "/home/uke/oil/osh/word_eval.py", line 1989, in _EvalWordToParts
    self._EvalWordPart(p, word_part_vals, eval_flags)
  File "/home/uke/oil/osh/word_eval.py", line 1881, in _EvalWordPart
    quoted)  # type: part_value_t
  File "/home/uke/oil/osh/word_eval.py", line 2629, in _EvalCommandSub
    stdout_str = self.shell_ex.RunCommandSub(cs_part)
  File "/home/uke/oil/core/executor.py", line 691, in RunCommandSub
    status, stdout_str, stderr_str = self.CaptureStdout(node)
  File "/home/uke/oil/core/executor.py", line 619, in CaptureStdout
    fds, w, exc = select.select([r,r2], [], [r,r2], -1)
NameError: global name 'select' is not defined

osh12 Indirect expansion, THEN suffix operators


[osh stdout] Expected 'ok\n', got ''

[osh status] Expected 0, got 1

[osh stderr] Found 'Traceback (most recent'



stdout: 


stderr: 


Traceback (most recent call last):
  File "/home/uke/oil/bin/oils_for_unix.py", line 202, in <module>
    sys.exit(main(sys.argv))
  File "/home/uke/oil/bin/oils_for_unix.py", line 171, in main
    return AppBundleMain(argv)
  File "/home/uke/oil/bin/oils_for_unix.py", line 141, in AppBundleMain
    return shell.Main('osh', arg_r, environ, login_shell, loader, readline)
  File "/home/uke/oil/core/shell.py", line 1253, in Main
    cmd_flags=cmd_eval.IsMainProgram)
  File "/home/uke/oil/core/main_loop.py", line 336, in Batch
    was_parsed, status = Batch2(cmd_ev, c_parser, errfmt, cmd_flags=cmd_flags)
  File "/home/uke/oil/core/main_loop.py", line 401, in Batch2
    is_return, is_fatal = cmd_ev.ExecuteAndCatch(node, cmd_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 2175, in ExecuteAndCatch
    status = self._Execute(node)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1701, in _Dispatch
    status = self._DoSimple(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 959, in _DoSimple
    status = self._RunSimpleCommand(cmd_val, cmd_st, run_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 594, in _RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/vm.py", line 224, in RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/executor.py", line 420, in _RunSimpleCommand
    cmd_val)
  File "/home/uke/oil/core/vm.py", line 302, in _RunInvokable
    status = self.cmd_ev.RunProc(proc, cmd_val)
  File "/home/uke/oil/osh/cmd_eval.py", line 2389, in RunProc
    status = self._Execute(proc.body)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1820, in _Dispatch
    status = self._ExecuteList(node.children)
  File "/home/uke/oil/osh/cmd_eval.py", line 2051, in _ExecuteList
    status = self._Execute(child)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1824, in _Dispatch
    status = self._DoAndOr(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1185, in _DoAndOr
    status = self._Execute(left)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1711, in _Dispatch
    status = self._DoShAssignment(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1028, in _DoShAssignment
    rhs = self.word_ev.EvalRhsWord(pair.rhs)
  File "/home/uke/oil/osh/word_eval.py", line 2194, in EvalRhsWord
    return self.EvalWordToString(w)
  File "/home/uke/oil/osh/word_eval.py", line 2103, in EvalWordToString
    self._EvalWordPart(p, part_vals, 0)
  File "/home/uke/oil/osh/word_eval.py", line 1881, in _EvalWordPart
    quoted)  # type: part_value_t
  File "/home/uke/oil/osh/word_eval.py", line 2629, in _EvalCommandSub
    stdout_str = self.shell_ex.RunCommandSub(cs_part)
  File "/home/uke/oil/core/executor.py", line 691, in RunCommandSub
    status, stdout_str, stderr_str = self.CaptureStdout(node)
  File "/home/uke/oil/core/executor.py", line 619, in CaptureStdout
    fds, w, exc = select.select([r,r2], [], [r,r2], -1)
NameError: global name 'select' is not defined

bash15 array ref with strict_array


stdout: 


ale

stderr: 


bash: line 1: shopt: strict_array: invalid shell option name

osh19 var ref TO array with arbitrary subscripts



[osh stdout]
Expected 'works: a[1]\nworks: a[$b]\nworks: a[${c:-1}]\nworks: a[$(echo 1)]\nworks: a[$(( 3 - 2 ))]\n'
Got      ''


[osh status] Expected 0, got 1

[osh stderr] Found 'Traceback (most recent'



stdout: 


stderr: 


  shopt -s eval_unsafe_arith compat_array
  ^~~~~
[ stdin ]:1: 'shopt' got invalid option 'compat_array'
Traceback (most recent call last):
  File "/home/uke/oil/bin/oils_for_unix.py", line 202, in <module>
    sys.exit(main(sys.argv))
  File "/home/uke/oil/bin/oils_for_unix.py", line 171, in main
    return AppBundleMain(argv)
  File "/home/uke/oil/bin/oils_for_unix.py", line 141, in AppBundleMain
    return shell.Main('osh', arg_r, environ, login_shell, loader, readline)
  File "/home/uke/oil/core/shell.py", line 1253, in Main
    cmd_flags=cmd_eval.IsMainProgram)
  File "/home/uke/oil/core/main_loop.py", line 336, in Batch
    was_parsed, status = Batch2(cmd_ev, c_parser, errfmt, cmd_flags=cmd_flags)
  File "/home/uke/oil/core/main_loop.py", line 401, in Batch2
    is_return, is_fatal = cmd_ev.ExecuteAndCatch(node, cmd_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 2175, in ExecuteAndCatch
    status = self._Execute(node)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1701, in _Dispatch
    status = self._DoSimple(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 959, in _DoSimple
    status = self._RunSimpleCommand(cmd_val, cmd_st, run_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 594, in _RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/vm.py", line 224, in RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/executor.py", line 420, in _RunSimpleCommand
    cmd_val)
  File "/home/uke/oil/core/vm.py", line 302, in _RunInvokable
    status = self.cmd_ev.RunProc(proc, cmd_val)
  File "/home/uke/oil/osh/cmd_eval.py", line 2389, in RunProc
    status = self._Execute(proc.body)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1820, in _Dispatch
    status = self._ExecuteList(node.children)
  File "/home/uke/oil/osh/cmd_eval.py", line 2051, in _ExecuteList
    status = self._Execute(child)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1701, in _Dispatch
    status = self._DoSimple(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 904, in _DoSimple
    allow_assign=True)
  File "/home/uke/oil/osh/word_eval.py", line 2528, in EvalWordSequence2
    fast_str, words, meta_offset)
  File "/home/uke/oil/osh/word_eval.py", line 2408, in _DetectAssignBuiltinStr
    meta_offset)
  File "/home/uke/oil/osh/word_eval.py", line 2369, in _EvalAssignBuiltin
    right = self.EvalRhsWord(rhs)
  File "/home/uke/oil/osh/word_eval.py", line 2194, in EvalRhsWord
    return self.EvalWordToString(w)
  File "/home/uke/oil/osh/word_eval.py", line 2103, in EvalWordToString
    self._EvalWordPart(p, part_vals, 0)
  File "/home/uke/oil/osh/word_eval.py", line 1881, in _EvalWordPart
    quoted)  # type: part_value_t
  File "/home/uke/oil/osh/word_eval.py", line 2629, in _EvalCommandSub
    stdout_str = self.shell_ex.RunCommandSub(cs_part)
  File "/home/uke/oil/core/executor.py", line 691, in RunCommandSub
    status, stdout_str, stderr_str = self.CaptureStdout(node)
  File "/home/uke/oil/core/executor.py", line 619, in CaptureStdout
    fds, w, exc = select.select([r,r2], [], [r,r2], -1)
NameError: global name 'select' is not defined

osh21 Indirect expansion TO fancy expansion features bash disallows


[osh stdout] Expected 'done\n', got ''

[osh status] Expected 0, got 1

[osh stderr] Found 'Traceback (most recent'



stdout: 


stderr: 


  a[0
     ^
[ contents of var '1' at line 2 of [ stdin ] ]:1: Unexpected token after arithmetic expression (Id.Eof_Real != Id.Arith_RBracket)
      result="${!1}"
                 ^
[ stdin ]:2: Invalid var ref expression
Traceback (most recent call last):
  File "/home/uke/oil/bin/oils_for_unix.py", line 202, in <module>
    sys.exit(main(sys.argv))
  File "/home/uke/oil/bin/oils_for_unix.py", line 171, in main
    return AppBundleMain(argv)
  File "/home/uke/oil/bin/oils_for_unix.py", line 141, in AppBundleMain
    return shell.Main('osh', arg_r, environ, login_shell, loader, readline)
  File "/home/uke/oil/core/shell.py", line 1253, in Main
    cmd_flags=cmd_eval.IsMainProgram)
  File "/home/uke/oil/core/main_loop.py", line 336, in Batch
    was_parsed, status = Batch2(cmd_ev, c_parser, errfmt, cmd_flags=cmd_flags)
  File "/home/uke/oil/core/main_loop.py", line 401, in Batch2
    is_return, is_fatal = cmd_ev.ExecuteAndCatch(node, cmd_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 2175, in ExecuteAndCatch
    status = self._Execute(node)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1701, in _Dispatch
    status = self._DoSimple(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 959, in _DoSimple
    status = self._RunSimpleCommand(cmd_val, cmd_st, run_flags)
  File "/home/uke/oil/osh/cmd_eval.py", line 594, in _RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/vm.py", line 224, in RunSimpleCommand
    run_flags)
  File "/home/uke/oil/core/executor.py", line 420, in _RunSimpleCommand
    cmd_val)
  File "/home/uke/oil/core/vm.py", line 302, in _RunInvokable
    status = self.cmd_ev.RunProc(proc, cmd_val)
  File "/home/uke/oil/osh/cmd_eval.py", line 2389, in RunProc
    status = self._Execute(proc.body)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1820, in _Dispatch
    status = self._ExecuteList(node.children)
  File "/home/uke/oil/osh/cmd_eval.py", line 2051, in _ExecuteList
    status = self._Execute(child)
  File "/home/uke/oil/osh/cmd_eval.py", line 1974, in _Execute
    status = self._Dispatch(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1711, in _Dispatch
    status = self._DoShAssignment(node, cmd_st)
  File "/home/uke/oil/osh/cmd_eval.py", line 1028, in _DoShAssignment
    rhs = self.word_ev.EvalRhsWord(pair.rhs)
  File "/home/uke/oil/osh/word_eval.py", line 2194, in EvalRhsWord
    return self.EvalWordToString(w)
  File "/home/uke/oil/osh/word_eval.py", line 2103, in EvalWordToString
    self._EvalWordPart(p, part_vals, 0)
  File "/home/uke/oil/osh/word_eval.py", line 1881, in _EvalWordPart
    quoted)  # type: part_value_t
  File "/home/uke/oil/osh/word_eval.py", line 2629, in _EvalCommandSub
    stdout_str = self.shell_ex.RunCommandSub(cs_part)
  File "/home/uke/oil/core/executor.py", line 691, in RunCommandSub
    status, stdout_str, stderr_str = self.CaptureStdout(node)
  File "/home/uke/oil/core/executor.py", line 619, in CaptureStdout
    fds, w, exc = select.select([r,r2], [], [r,r2], -1)
NameError: global name 'select' is not defined

bash25 var ref doesn't need cycle detection


stdout: 


cycle=x
cycle=

stderr: 


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

bash26 Var Ref Code Injection $(tee PWNED)


stdout: 


42
PWNED
0

stderr: 


bash30 Array indirect expansion with @? conversion


stdout: 


==== v1 ====
["'value'"]
['value']
['']
==== v2 ====
["''"]
['']
['']
==== a1 ====
['']
['']
['a']
==== a2[0] ====
["'element'"]
['element']
['a']
==== a3[@] ====
["'1'", "'2'", "'3'"]
['1', '2', '3']
['a', 'a', 'a']

stderr: