# Commands covered: info
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands. Sourcing this file into Tcl runs the tests and
# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1991-1994 The Regents of the University of California.
# Copyright (c) 1994-1995 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: info.test,v 1.2 2001/09/14 01:43:41 zlaski Exp $
if {[string compare test [info procs test]] == 1} then {source defs}
test info-1.1 {info args option} {
proc t1 {a bbb c} {return foo}
info args t1
} {a bbb c}
test info-1.2 {info args option} {
proc t1 {{a default1} {bbb default2} {c default3} args} {return foo}
info a t1
} {a bbb c args}
test info-1.3 {info args option} {
proc t1 "" {return foo}
info args t1
} {}
test info-1.4 {info args option} {
catch {rename t1 {}}
list [catch {info args t1} msg] $msg
} {1 {"t1" isn't a procedure}}
test info-1.5 {info args option} {
list [catch {info args set} msg] $msg
} {1 {"set" isn't a procedure}}
test info-1.6 {info args option} {
proc t1 {a b} {set c 123; set d $c}
t1 1 2
info args t1
} {a b}
test info-2.1 {info body option} {
proc t1 {} {body of t1}
info body t1
} {body of t1}
test info-2.2 {info body option} {
list [catch {info body set} msg] $msg
} {1 {"set" isn't a procedure}}
test info-2.3 {info body option} {
list [catch {info args set 1} msg] $msg
} {1 {wrong # args: should be "info args procname"}}
# "info cmdcount" is no longer accurate for compiled commands! The expected
# result for info-3.1 used to be "3" and is now "1" since the "set"s have
# been compiled away.
test info-3.1 {info cmdcount option} {
set x [info cmdcount]
set y 12345
set z [info cm]
expr $z-$x
} 1
test info-3.2 {info body option} {
list [catch {info cmdcount 1} msg] $msg
} {1 {wrong # args: should be "info cmdcount"}}
test info-4.1 {info commands option} {
proc t1 {} {}
proc t2 {} {}
set x " [info commands] "
list [string match {* t1 *} $x] [string match {* t2 *} $x] \
[string match {* set *} $x] [string match {* list *} $x]
} {1 1 1 1}
test info-4.2 {info commands option} {
proc t1 {} {}
rename t1 {}
set x [info comm]
string match {* t1 *} $x
} 0
test info-4.3 {info commands option} {
proc _t1_ {} {}
proc _t2_ {} {}
info commands _t1_
} _t1_
test info-4.4 {info commands option} {
proc _t1_ {} {}
proc _t2_ {} {}
lsort [info commands _t*]
} {_t1_ _t2_}
catch {rename _t1_ {}}
catch {rename _t2_ {}}
test info-4.5 {info commands option} {
list [catch {info commands a b} msg] $msg
} {1 {wrong # args: should be "info commands ?pattern?"}}
test info-5.1 {info complete option} {
info complete ""
} 1
test info-5.2 {info complete option} {
info complete " \n"
} 1
test info-5.3 {info complete option} {
info complete "abc def"
} 1
test info-5.4 {info complete option} {
info complete "a b c d e f \t\n"
} 1
test info-5.5 {info complete option} {
info complete {a b c"d}
} 1
test info-5.6 {info complete option} {
info complete {a b "c d" e}
} 1
test info-5.7 {info complete option} {
info complete {a b "c d"}
} 1
test info-5.8 {info complete option} {
info complete {a b "c d"}
} 1
test info-5.9 {info complete option} {
info complete {a b "c d}
} 0
test info-5.10 {info complete option} {
info complete {a b "}
} 0
test info-5.11 {info complete option} {
info complete {a b "cd"xyz}
} 1
test info-5.12 {info complete option} {
info complete {a b "c $d() d"}
} 1
test info-5.13 {info complete option} {
info complete {a b "c $dd("}
} 0
test info-5.14 {info complete option} {
info complete {a b "c \"}
} 0
test info-5.15 {info complete option} {
info complete {a b "c [d e f]"}
} 1
test info-5.16 {info complete option} {
info complete {a b "c [d e f] g"}
} 1
test info-5.17 {info complete option} {
info complete {a b "c [d e f"}
} 0
test info-5.18 {info complete option} {
info complete {a {b c d} e}
} 1
test info-5.19 {info complete option} {
info complete {a {b c d}}
} 1
test info-5.20 {info complete option} {
info complete "a b\{c d"
} 1
test info-5.21 {info complete option} {
info complete "a b \{c"
} 0
test info-5.22 {info complete option} {
info complete "a b \{c{ }"
} 0
test info-5.23 {info complete option} {
info complete "a b {c d e}xxx"
} 1
test info-5.24 {info complete option} {
info complete "a b {c \\\{d e}xxx"
} 1
test info-5.25 {info complete option} {
info complete {a b [ab cd ef]}
} 1
test info-5.26 {info complete option} {
info complete {a b x[ab][cd][ef] gh}
} 1
test info-5.27 {info complete option} {
info complete {a b x[ab][cd[ef] gh}
} 0
test info-5.28 {info complete option} {
info complete {a b x[ gh}
} 0
test info-5.29 {info complete option} {
info complete {[]]]}
} 1
test info-5.30 {info complete option} {
info complete {abc x$yyy}
} 1
test info-5.31 {info complete option} {
info complete "abc x\${abc\[\\d} xyz"
} 1
test info-5.32 {info complete option} {
info complete "abc x\$\{ xyz"
} 0
test info-5.33 {info complete option} {
info complete {word $a(xyz)}
} 1
test info-5.34 {info complete option} {
info complete {word $a(}
} 0
test info-5.35 {info complete option} {
info complete "set a \\\n"
} 0
test info-5.36 {info complete option} {
info complete "set a \\n "
} 1
test info-5.37 {info complete option} {
info complete "set a \\"
} 1
test info-5.38 {info complete option} {
info complete "foo \\\n\{"
} 0
test info-5.39 {info complete option} {
info complete " # \{"
} 1
test info-5.40 {info complete option} {
info complete "foo bar;# \{"
} 1
test info-5.41 {info complete option} {
info complete "a\nb\n# \{\n# \{\nc\n"
} 1
test info-5.42 {info complete option} {
info complete "#Incomplete comment\\\n"
} 0
test info-5.43 {info complete option} {
info complete "#Incomplete comment\\\nBut now it's complete.\n"
} 1
test info-5.44 {info complete option} {
info complete "# Complete comment\\\\\n"
} 1
test info-5.45 {info complete option} {
info complete "abc\\\n def"
} 1
test info-5.46 {info complete option} {
info complete "abc\\\n "
} 1
test info-5.47 {info complete option} {
info complete "abc\\\n"
} 0
test info-5.48 {info complete option} {
info complete "set x [binary format H 00]; puts hi"
} 1
test info-5.49 {info complete option} {
info complete "set x [binary format H 00]; \{"
} 0
test info-6.1 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
info default t1 a value
} 0
test info-6.2 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
info d t1 a value
set value
} {}
test info-6.3 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
info default t1 c value
} 1
test info-6.4 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
info default t1 c value
set value
} d
test info-6.5 {info default option} {
proc t1 {a b {c d} {e "long default value"}} {}
set value 12345
set x [info default t1 e value]
list $x $value
} {1 {long default value}}
test info-6.6 {info default option} {
list [catch {info default a b} msg] $msg
} {1 {wrong # args: should be "info default procname arg varname"}}
test info-6.7 {info default option} {
list [catch {info default _nonexistent_ a b} msg] $msg
} {1 {"_nonexistent_" isn't a procedure}}
test info-6.8 {info default option} {
proc t1 {a b} {}
list [catch {info default t1 x value} msg] $msg
} {1 {procedure "t1" doesn't have an argument "x"}}
test info-6.9 {info default option} {
catch {unset a}
set a(0) 88
proc t1 {a b} {}
list [catch {info default t1 a a} msg] $msg
} {1 {couldn't store default value in variable "a"}}
test info-6.10 {info default option} {
catch {unset a}
set a(0) 88
proc t1 {{a 18} b} {}
list [catch {info default t1 a a} msg] $msg
} {1 {couldn't store default value in variable "a"}}
catch {unset a}
test info-7.1 {info exists option} {
set value foo
info exists value
} 1
catch {unset _nonexistent_}
test info-7.2 {info exists option} {
info exists _nonexistent_
} 0
test info-7.3 {info exists option} {
proc t1 {x} {return [info exists x]}
t1 2
} 1
test info-7.4 {info exists option} {
proc t1 {x} {
global _nonexistent_
return [info exists _nonexistent_]
}
t1 2
} 0
test info-7.5 {info exists option} {
proc t1 {x} {
set y 47
return [info exists y]
}
t1 2
} 1
test info-7.6 {info exists option} {
proc t1 {x} {return [info exists value]}
t1 2
} 0
test info-7.7 {info exists option} {
catch {unset x}
set x(2) 44
list [info exists x] [info exists x(1)] [info exists x(2)]
} {1 0 1}
catch {unset x}
test info-7.8 {info exists option} {
list [catch {info exists} msg] $msg
} {1 {wrong # args: should be "info exists varName"}}
test info-7.9 {info exists option} {
list [catch {info exists 1 2} msg] $msg
} {1 {wrong # args: should be "info exists varName"}}
test info-8.1 {info globals option} {
set x 1
set y 2
set value 23
set a " [info globals] "
list [string match {* x *} $a] [string match {* y *} $a] \
[string match {* value *} $a] [string match {* _foobar_ *} $a]
} {1 1 1 0}
test info-8.2 {info globals option} {
set _xxx1 1
set _xxx2 2
lsort [info g _xxx*]
} {_xxx1 _xxx2}
test info-8.3 {info globals option} {
list [catch {info globals 1 2} msg] $msg
} {1 {wrong # args: should be "info globals ?pattern?"}}
test info-9.1 {info level option} {
info level
} 0
test info-9.2 {info level option} {
proc t1 {a b} {
set x [info le]
set y [info level 1]
list $x $y
}
t1 146 testString
} {1 {t1 146 testString}}
test info-9.3 {info level option} {
proc t1 {a b} {
t2 [expr $a*2] $b
}
proc t2 {x y} {
list [info level] [info level 1] [info level 2] [info level -1] \
[info level 0]
}
t1 146 {a {b c} {{{c}}}}
} {2 {t1 146 {a {b c} {{{c}}}}} {t2 292 {a {b c} {{{c}}}}} {t1 146 {a {b c} {{{c}}}}} {t2 292 {a {b c} {{{c}}}}}}
test info-9.4 {info level option} {
proc t1 {} {
set x [info level]
set y [info level 1]
list $x $y
}
t1
} {1 t1}
test info-9.5 {info level option} {
list [catch {info level 1 2} msg] $msg
} {1 {wrong # args: should be "info level ?number?"}}
test info-9.6 {info level option} {
list [catch {info level 123a} msg] $msg
} {1 {expected integer but got "123a"}}
test info-9.7 {info level option} {
list [catch {info level 0} msg] $msg
} {1 {bad level "0"}}
test info-9.8 {info level option} {
proc t1 {} {info level -1}
list [catch {t1} msg] $msg
} {1 {bad level "-1"}}
test info-9.9 {info level option} {
proc t1 {x} {info level $x}
list [catch {t1 -3} msg] $msg
} {1 {bad level "-3"}}
set savedLibrary $tcl_library
test info-10.1 {info library option} {
list [catch {info library x} msg] $msg
} {1 {wrong # args: should be "info library"}}
test info-10.2 {info library option} {
set tcl_library 12345
info library
} {12345}
test info-10.3 {info library option} {
unset tcl_library
list [catch {info library} msg] $msg
} {1 {no library has been specified for Tcl}}
set tcl_library $savedLibrary
test info-11.1 {info loaded option} {
list [catch {info loaded a b} msg] $msg
} {1 {wrong # args: should be "info loaded ?interp?"}}
test info-11.2 {info loaded option} {
list [catch {info loaded {}}] [catch {info loaded gorp} msg] $msg
} {0 1 {couldn't find slave interpreter named "gorp"}}
test info-12.1 {info locals option} {
set a 22
proc t1 {x y} {
set b 13
set c testing
global a
return [info locals]
}
lsort [t1 23 24]
} {b c x y}
test info-12.2 {info locals option} {
proc t1 {x y} {
set xx1 2
set xx2 3
set y 4
return [info loc x*]
}
lsort [t1 2 3]
} {x xx1 xx2}
test info-12.3 {info locals option} {
list [catch {info locals 1 2} msg] $msg
} {1 {wrong # args: should be "info locals ?pattern?"}}
test info-12.4 {info locals option} {
info locals
} {}
test info-12.5 {info locals option} {
proc t1 {} {return [info locals]}
t1
} {}
test info-12.6 {info locals vs unset compiled locals} {
proc t1 {lst} {
foreach $lst $lst {}
unset lst
return [info locals]
}
lsort [t1 {a b c c d e f}]
} {a b c d e f}
test info-12.7 {info locals with temporary variables} {
proc t1 {} {
foreach a {b c} {}
info locals
}
t1
} {a}
test info-13.1 {info nameofexecutable option} {
list [catch {info nameofexecutable foo} msg] $msg
} {1 {wrong # args: should be "info nameofexecutable"}}
test info-14.1 {info patchlevel option} {
set a [info patchlevel]
regexp {[0-9]+\.[0-9]+([p[0-9]+)?} $a
} 1
test info-14.2 {info patchlevel option} {
list [catch {info patchlevel a} msg] $msg
} {1 {wrong # args: should be "info patchlevel"}}
test info-14.3 {info patchlevel option} {
set t $tcl_patchLevel
unset tcl_patchLevel
set result [list [catch {info patchlevel} msg] $msg]
set tcl_patchLevel $t
set result
} {1 {can't read "tcl_patchLevel": no such variable}}
test info-15.1 {info procs option} {
proc t1 {} {}
proc t2 {} {}
set x " [info procs] "
list [string match {* t1 *} $x] [string match {* t2 *} $x] \
[string match {* _undefined_ *} $x]
} {1 1 0}
test info-15.2 {info procs option} {
proc _tt1 {} {}
proc _tt2 {} {}
lsort [info pr _tt*]
} {_tt1 _tt2}
catch {rename _tt1 {}}
catch {rename _tt2 {}}
test info-15.3 {info procs option} {
list [catch {info procs 2 3} msg] $msg
} {1 {wrong # args: should be "info procs ?pattern?"}}
set self info.test
if {$tcl_platform(os) == "Win32s"} {
set self info~1.tes
}
test info-16.1 {info script option} {
list [catch {info script x} msg] $msg
} {1 {wrong # args: should be "info script"}}
test info-16.2 {info script option} {
file tail [info sc]
} $self
removeFile gorp.info
makeFile "info script\n" gorp.info
test info-16.3 {info script option} {
list [source gorp.info] [file tail [info script]]
} [list gorp.info $self]
test info-16.4 {resetting "info script" after errors} {
catch {source ~_nobody_/foo}
file tail [info script]
} $self
test info-16.5 {resetting "info script" after errors} {
catch {source _nonexistent_}
file tail [info script]
} $self
removeFile gorp.info
test info-17.1 {info sharedlibextension option} {
list [catch {info sharedlibextension foo} msg] $msg
} {1 {wrong # args: should be "info sharedlibextension"}}
test info-18.1 {info tclversion option} {
set x [info tclversion]
scan $x "%d.%d%c" a b c
} 2
test info-18.2 {info tclversion option} {
list [catch {info t 2} msg] $msg
} {1 {wrong # args: should be "info tclversion"}}
test info-18.3 {info tclversion option} {
set t $tcl_version
unset tcl_version
set result [list [catch {info tclversion} msg] $msg]
set tcl_version $t
set result
} {1 {can't read "tcl_version": no such variable}}
test info-19.1 {info vars option} {
set a 1
set b 2
proc t1 {x y} {
global a b
set c 33
return [info vars]
}
lsort [t1 18 19]
} {a b c x y}
test info-19.2 {info vars option} {
set xxx1 1
set xxx2 2
proc t1 {xxa y} {
global xxx1 xxx2
set c 33
return [info vars x*]
}
lsort [t1 18 19]
} {xxa xxx1 xxx2}
test info-19.3 {info vars option} {
lsort [info vars]
} [lsort [info globals]]
test info-19.4 {info vars option} {
list [catch {info vars a b} msg] $msg
} {1 {wrong # args: should be "info vars ?pattern?"}}
test info-19.5 {info vars with temporary variables} {
proc t1 {} {
foreach a {b c} {}
info vars
}
t1
} {a}
test info-20.1 {miscellaneous error conditions} {
list [catch {info} msg] $msg
} {1 {wrong # args: should be "info option ?arg arg ...?"}}
test info-20.2 {miscellaneous error conditions} {
list [catch {info gorp} msg] $msg
} {1 {bad option "gorp": must be args, body, cmdcount, commands, complete, default, exists, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-20.3 {miscellaneous error conditions} {
list [catch {info c} msg] $msg
} {1 {ambiguous option "c": must be args, body, cmdcount, commands, complete, default, exists, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-20.4 {miscellaneous error conditions} {
list [catch {info l} msg] $msg
} {1 {ambiguous option "l": must be args, body, cmdcount, commands, complete, default, exists, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-20.5 {miscellaneous error conditions} {
list [catch {info s} msg] $msg
} {1 {ambiguous option "s": must be args, body, cmdcount, commands, complete, default, exists, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}