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} {1 {wrong # args: should be "info functions ?pattern?"}}
test info-21.1 {miscellaneous error conditions} {
list [catch {info} msg] $msg
} {1 {wrong # args: should be "info option ?arg arg ...?"}}
test info-21.2 {miscellaneous error conditions} {
list [catch {info gorp} msg] $msg
} {1 {bad option "gorp": must be args, body, cmdcount, commands, complete, default, exists, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
} {1 {bad option "gorp": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-21.3 {miscellaneous error conditions} {
list [catch {info c} msg] $msg
} {1 {ambiguous option "c": must be args, body, cmdcount, commands, complete, default, exists, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
} {1 {ambiguous option "c": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-21.4 {miscellaneous error conditions} {
list [catch {info l} msg] $msg
} {1 {ambiguous option "l": must be args, body, cmdcount, commands, complete, default, exists, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
} {1 {ambiguous option "l": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
test info-21.5 {miscellaneous error conditions} {
list [catch {info s} msg] $msg
} {1 {ambiguous option "s": must be args, body, cmdcount, commands, complete, default, exists, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
} {1 {ambiguous option "s": must be args, body, cmdcount, commands, complete, default, exists, frame, functions, globals, hostname, level, library, loaded, locals, nameofexecutable, patchlevel, procs, script, sharedlibextension, tclversion, or vars}}
##
# ### ### ### ######### ######### #########
## info frame
## Helper
# For the more complex results we cut the file name down to remove
# path dependencies, and we use only part of the first line of the
# reported command. The latter is required because otherwise the whole
# test case may appear in some results, but the result is part of the
# testcase. An infinite string would be required to describe that. The
# cutting-down breaks this.
proc reduce {frame} {
set pos [lsearch -exact $frame cmd]
incr pos
set cmd [lindex $frame $pos]
if {[regexp \n $cmd]} {
set first [string range [lindex [split $cmd \n] 0] 0 end-4]
set frame [lreplace $frame $pos $pos $first]
}
set pos [lsearch -exact $frame file]
if {$pos >=0} {
incr pos
set tail [file tail [lindex $frame $pos]]
set frame [lreplace $frame $pos $pos $tail]
}
set frame
}
## Helper
# Generate a stacktrace from the current location to top. This code
# not only depends on the exact location of things, but also on the
# implementation of tcltest. Any changes and these tests will have to
# be updated.
proc etrace {} {
set res {}
set level [info frame]
while {$level} {
lappend res [list $level [reduce [info frame $level]]]
incr level -1
}
return $res
}
##
test info-22.0 {info frame, levels} {
info frame
} 7
test info-22.1 {info frame, bad level relative} {
# catch is another level!, i.e. we have 8, not 7
catch {info frame -8} msg
set msg
} {bad level "-8"}
test info-22.2 {info frame, bad level absolute} {
# catch is another level!, i.e. we have 8, not 7
catch {info frame 9} msg
set msg
} {bad level "9"}
test info-22.3 {info frame, current, relative} {
info frame 0
} {type eval line 2 cmd {info frame 0}}
test info-22.4 {info frame, current, relative, nested} {
set res [info frame 0]
} {type eval line 2 cmd {info frame 0}}
test info-22.5 {info frame, current, absolute} {
reduce [info frame 7]
} {type eval line 2 cmd {info frame 7}}
test info-22.6 {info frame, global, relative} {
reduce [info frame -6]
} {type source line 755 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relativ level 0}
test info-22.7 {info frame, global, absolute} {
reduce [info frame 1]
} {type source line 759 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolut level 0}
test info-22.8 {info frame, basic trace} {
join [etrace] \n
} {8 {type source line 719 file info.test cmd {info frame $level} proc ::etrace level 0}
7 {type eval line 2 cmd etrace}
6 {type source line 2290 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
5 {type eval line 1 cmd {::tcltest::RunTest info-22}}
4 {type source line 1621 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
3 {type eval line 1 cmd ::tcltest::Eval\ \{::tcltest::RunTest\ info-22}
2 {type source line 1967 file tcltest.tcl cmd {uplevel 1 [list [namespace origin Eval] $command 1]} proc ::tcltest::test}
1 {type source line 763 file info.test cmd test\ info-22.8\ \{info\ frame,\ basic\ trac level 1}}
## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
test info-23.0 {eval'd info frame} {
eval {info frame}
} 8
test info-23.1 {eval'd info frame, semi-dynamic} {
eval info frame
} 8
test info-23.2 {eval'd info frame, dynamic} {
set script {info frame}
eval $script
} 8
test info-23.3 {eval'd info frame, literal} {
eval {
info frame 0
}
} {type eval line 2 cmd {info frame 0}}
test info-23.4 {eval'd info frame, semi-dynamic} {
eval info frame 0
} {type eval line 1 cmd {info frame 0}}
test info-23.5 {eval'd info frame, dynamic} {
set script {info frame 0}
eval $script
} {type eval line 1 cmd {info frame 0}}
test info-23.6 {eval'd info frame, trace} {
set script {etrace}
join [eval $script] \n
} {9 {type source line 719 file info.test cmd {info frame $level} proc ::etrace level 0}
8 {type eval line 1 cmd etrace}
7 {type eval line 3 cmd {eval $script}}
6 {type source line 2290 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
5 {type eval line 1 cmd {::tcltest::RunTest info-23}}
4 {type source line 1621 file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
3 {type eval line 1 cmd ::tcltest::Eval\ \{::tcltest::RunTest\ info-23}
2 {type source line 1967 file tcltest.tcl cmd {uplevel 1 [list [namespace origin Eval] $command 1]} proc ::tcltest::test}
1 {type source line 802 file info.test cmd test\ info-23.6\ \{eval'd\ info\ frame,\ trac level 1}}
## The line 1967 is off by 5 from the true value of 1972. This is a knownBug, see testcase 30.0
# -------------------------------------------------------------------------
# Procedures defined in scripts which are arguments to control
# structures (like 'namespace eval', 'interp eval', 'if', 'while',
# 'switch', 'catch', 'for', 'foreach', etc.) have no absolute
# location. The command implementations execute such scripts through
# Tcl_EvalObjEx. Flag 0 causes it to use the bytecode compiler. This
# causes the connection to the context to be lost. Currently only
# procedure bodies are able to remember their context.
# -------------------------------------------------------------------------
namespace eval foo {
proc bar {} {info frame 0}
}
test info-24.0 {info frame, interaction, namespace eval} {
reduce [foo::bar]
} {type source line 828 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
set flag 1
if {$flag} {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
}
test info-24.1 {info frame, interaction, if} {
reduce [foo::bar]
} {type source line 842 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
set flag 1
while {$flag} {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
set flag 0
}
test info-24.2 {info frame, interaction, while} {
reduce [foo::bar]
} {type source line 856 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
catch {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
}
test info-24.3 {info frame, interaction, catch} {
reduce [foo::bar]
} {type source line 870 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
foreach var val {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
break
}
test info-24.4 {info frame, interaction, foreach} {
reduce [foo::bar]
} {type source line 883 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
for {} {1} {} {
namespace eval foo {}
proc ::foo::bar {} {info frame 0}
break
}
test info-24.5 {info frame, interaction, for} {
reduce [foo::bar]
} {type source line 897 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
eval {
proc bar {} {info frame 0}
}
test info-25.0 {info frame, proc in eval} {
reduce [bar]
} {type source line 910 file info.test cmd {info frame 0} proc ::bar level 0}
proc bar {} {info frame 0}
test info-25.1 {info frame, regular proc} {
reduce [bar]
} {type source line 917 file info.test cmd {info frame 0} proc ::bar level 0}
rename bar {}
# -------------------------------------------------------------------------
test info-30.0 {bs+nl in literal words} knownBug {
if {1} {
set res \
[reduce [info frame 0]]
}
set res
# This is reporting line 3 instead of the correct 4 because the
# bs+nl combination is subst by the parser before the 'if'
# command, and the the bcc sees the word. To fix record the
# offsets of all bs+nl sequences in literal words, then use the
# information in the bcc to bump line numbers when parsing over
# the location. Also affected: testcases 22.8 and 23.6.
} {type eval line 4 cmd {info frame 0} proc ::tcltest::RunTest}
# -------------------------------------------------------------------------
# See 24.0 - 24.5 for similar situations, using literal scripts.
set body {set flag 0
set a c
set res [info frame 0]} ;# line 3!
test info-31.0 {ns eval, script in variable} {
namespace eval foo $body
set res
} {type eval line 3 cmd {info frame 0} level 0}
catch {namespace delete foo}
test info-31.1 {if, script in variable} {
if 1 $body
set res
} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
test info-31.1a {if, script in variable} {
if 1 then $body
set res
} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
test info-31.2 {while, script in variable} {
set flag 1
while {$flag} $body
set res
} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
# .3 - proc - scoping prevent return of result ...
test info-31.4 {foreach, script in variable} {
foreach var val $body
set res
} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
test info-31.5 {for, script in variable} {
set flag 1
for {} {$flag} {} $body
set res
} {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}
test info-31.6 {eval, script in variable} {
eval $body
set res
} {type eval line 3 cmd {info frame 0}}
# -------------------------------------------------------------------------
namespace eval foo {}
set x foo
switch -exact -- $x {
foo {
proc ::foo::bar {} {info frame 0}
}
}
test info-24.6.0 {info frame, interaction, switch, list body} {
reduce [foo::bar]
} {type source line 992 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset x
# -------------------------------------------------------------------------
namespace eval foo {}
set x foo
switch -exact -- $x foo {
proc ::foo::bar {} {info frame 0}
}
test info-24.6.1 {info frame, interaction, switch, multi-body} {
reduce [foo::bar]
} {type source line 1008 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset x
# -------------------------------------------------------------------------
namespace eval foo {}
set x foo
switch -exact -- $x [list foo {
proc ::foo::bar {} {info frame 0}
}]
test info-24.6.2 {info frame, interaction, switch, list body, dynamic} {
reduce [foo::bar]
} {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset x
# -------------------------------------------------------------------------
set body {
foo {
proc ::foo::bar {} {info frame 0}
}
}
namespace eval foo {}
set x foo
switch -exact -- $x $body
test info-31.7 {info frame, interaction, switch, dynamic} {
reduce [foo::bar]
} {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset x
# -------------------------------------------------------------------------
set body {
proc ::foo::bar {} {info frame 0}
}
namespace eval foo {}
eval $body
test info-32.0 {info frame, dynamic procedure} {
reduce [foo::bar]
} {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace {expand}{
eval
foo
{proc bar {} {info frame 0}}
}
test info-33.0 {expand, literal, direct} {
reduce [foo::bar]
} {type source line 1072 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
set flag 1
if {expand}{
{$flag}
{info frame 0}
}
}
test info-33.1 {expand, literal, simple, bytecompiled} {
reduce [foo::bar]
} {type source line 1087 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
set body {
eval
foo
{proc bar {} {
info frame 0
}}
}
namespace {expand}$body
test info-34.0 {expand, dynamic, direct} {
reduce [foo::bar]
} {type proc line 2 cmd {info frame 0} proc ::foo::bar level 0}
unset body
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
set body {
{$flag}
{info frame 0}
}
proc foo::bar {} {
global body ; set flag 1
if {expand}$body
}
test info-34.1 {expand, literal, bytecompiled} {
reduce [foo::bar]
} {type eval line 1 cmd {info frame 0} proc ::foo::bar level 0}
unset body
namespace delete foo
# -------------------------------------------------------------------------
proc foo {} {
apply {
{x y}
{info frame 0}
} 0 0
}
test info-35.0 {apply, literal} {
reduce [foo]
} {type source line 1136 file info.test cmd {info frame 0} lambda {
{x y}
{info frame 0}
} level 0}
rename foo {}
set lambda {
{x y}
{info frame 0}
}
test info-35.1 {apply, dynamic} {
reduce [apply $lambda 0 0]
} {type proc line 1 cmd {info frame 0} lambda {
{x y}
{info frame 0}
} level 0}
unset lambda
# -------------------------------------------------------------------------
namespace eval foo {}
dict for {k v} {foo bar} {
proc ::foo::bar {} {info frame 0}
}
test info-24.7 {info frame, interaction, dict for} {
reduce [foo::bar]
} {type source line 1163 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
set thedict {foo bar}
dict with thedict {
proc ::foo::bar {} {info frame 0}
}
test info-24.8 {info frame, interaction, dict with} {
reduce [foo::bar]
} {type source line 1177 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset thedict
# -------------------------------------------------------------------------
namespace eval foo {}
dict filter {foo bar} script {k v} {
proc ::foo::bar {} {info frame 0}
set x 1
}
test info-24.9 {info frame, interaction, dict filter} {
reduce [foo::bar]
} {type source line 1191 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
unset x
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
dict for {k v} {foo bar} {
set x [info frame 0]
}
set x
}
test info-36.0 {info frame, dict for, bcc} {
reduce [foo::bar]
} {type source line 1207 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
set x foo
switch -exact -- $x {
foo {set y [info frame 0]}
}
set y
}
test info-36.1.0 {switch, list literal, bcc} {
reduce [foo::bar]
} {type source line 1223 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
set x foo
switch -exact -- $x foo {set y [info frame 0]}
set y
}
test info-36.1.1 {switch, multi-body literals, bcc} {
reduce [foo::bar]
} {type source line 1239 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace {expand}"
eval
foo
{proc bar {} {info frame 0}}
"
test info-33.2 {expand, literal, direct} {
reduce [foo::bar]
} {type source line 1254 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace {expand}"eval\nfoo\n{proc bar {} {info frame 0}}\n"
test info-33.2a {expand, literal, not simple, direct} {
reduce [foo::bar]
} {type proc line 1 cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
set flag 1
if {expand}"
{1}
{info frame 0}
"
}
test info-33.3 {expand, literal, simple, bytecompiled} {
reduce [foo::bar]
} {type source line 1279 file info.test cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
namespace eval foo {}
proc foo::bar {} {
set flag 1
if {expand}"\n{1}\n{info frame 0}"
}
test info-33.3a {expand, literal, not simple, bytecompiled} {
reduce [foo::bar]
} {type eval line 1 cmd {info frame 0} proc ::foo::bar level 0}
namespace delete foo
# -------------------------------------------------------------------------
# cleanup
catch {namespace delete test_ns_info1 test_ns_info2}
::tcltest::cleanupTests
return
|