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Overview
Comment:Add tcltest::EvalTest to make it easier to customize behaviour.
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Timelines: family | ancestors | descendants | both | core-8-6-branch
Files: files | file ages | folders
SHA3-256: 0f3d6f90f0186fcb26c56dd2c9bae7d70c6cc3583d8bdf14ab9dd8fe9c9ad20a
User & Date: pooryorick 2019-12-01 19:45:54
References
2019-12-09
10:26
tcltest: hook enhancements rewritten backwards compatible now, reverts [0067db1bbf], [0f3d6f90f0], [... check-in: 2cf1202807 user: sebres tags: core-8-6-branch
Context
2019-12-09
10:26
tcltest: hook enhancements rewritten backwards compatible now, reverts [0067db1bbf], [0f3d6f90f0], [... check-in: 2cf1202807 user: sebres tags: core-8-6-branch
2019-12-02
10:47
Eliminate unneccessary eol-spacing from documentation. check-in: 4690f45491 user: jan.nijtmans tags: core-8-6-branch
2019-12-01
19:45
Add tcltest::EvalTest to make it easier to customize behaviour. check-in: 0f3d6f90f0 user: pooryorick tags: core-8-6-branch
13:48
Fix tcltest::SetupTest added in previous commit. check-in: b8be012969 user: pooryorick tags: core-8-6-branch
Changes
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Changes to library/tcltest/tcltest.tcl.

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    # If there is no "memory" command (because memory debugging isn't
    # enabled), then don't attempt to use the command.

    if {[llength [info commands memory]] == 1} {
	memory tag $name
    }

    set code [catch {uplevel 1 $script} actualAnswer]


    return [list $actualAnswer $code]
}











# SetupTest --
#
# Evaluates the -setup script for a test

proc tcltest::SetupTest setup {








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    # If there is no "memory" command (because memory debugging isn't
    # enabled), then don't attempt to use the command.

    if {[llength [info commands memory]] == 1} {
	memory tag $name
    }

    set code [catch {uplevel 1 [list [
	namespace origin EvalTest] $script]} actualAnswer copts]

    return [list $actualAnswer $code]
}


proc tcltest::EvalTest script {
    set code [catch {uplevel 1 $script} cres copts]
    dict set copts -code $code
    dict incr copts -level
    return -options $copts $cres
}



# SetupTest --
#
# Evaluates the -setup script for a test

proc tcltest::SetupTest setup {
︙︙

Changes to tests/info.test.

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	incr level -1
    }
    return $res
}

test info-22.0 {info frame, levels} {!singleTestInterp} {
    info frame
} 7
test info-22.1 {info frame, bad level relative} {!singleTestInterp} {
    # 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} {!singleTestInterp} {
    # 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} -match glob -body {
    info frame 0
} -result {type source line 750 file */info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-22.4 {info frame, current, relative, nested} -match glob -body {
    set res [info frame 0]
} -result {type source line 753 file */info.test cmd {info frame 0} proc ::tcltest::RunTest} -cleanup {unset res}
test info-22.5 {info frame, current, absolute} -constraints {!singleTestInterp} -match glob -body {
    reduce [info frame 7]
} -result {type source line 756 file info.test cmd {info frame 7} proc ::tcltest::RunTest}
test info-22.6 {info frame, global, relative} {!singleTestInterp} {
    reduce [info frame -6]
} {type source line 758 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relative\}\ \{!singleTestInter level 0}
test info-22.7 {info frame, global, absolute} {!singleTestInterp} {
    reduce [info frame 1]
} {type source line 761 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolute\}\ \{!singleTestInter level 0}
test info-22.8 {info frame, basic trace} -match glob -body {
    join [lrange [etrace] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type source line 765 file info.test cmd etrace proc ::tcltest::RunTest}
* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::RunTest}}
unset -nocomplain msg














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	incr level -1
    }
    return $res
}

test info-22.0 {info frame, levels} {!singleTestInterp} {
    info frame
} 9
test info-22.1 {info frame, bad level relative} {!singleTestInterp} {
    # catch is another level!, i.e. we have 8, not 7
    catch {info frame -10} msg
    set msg
} {bad level "-10"}
test info-22.2 {info frame, bad level absolute} {!singleTestInterp} {
    # catch is another level!, i.e. we have 8, not 7
    catch {info frame 11} msg
    set msg
} {bad level "11"}
test info-22.3 {info frame, current, relative} -match glob -body {
    info frame 0
} -result {type source line 750 file */info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-22.4 {info frame, current, relative, nested} -match glob -body {
    set res [info frame 0]
} -result {type source line 753 file */info.test cmd {info frame 0} proc ::tcltest::EvalTest} -cleanup {unset res}
test info-22.5 {info frame, current, absolute} -constraints {!singleTestInterp} -match glob -body {
    reduce [info frame 9]
} -result {type source line 756 file info.test cmd {info frame 9} proc ::tcltest::EvalTest}
test info-22.6 {info frame, global, relative} {!singleTestInterp} {
    reduce [info frame -8]
} {type source line 758 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relative\}\ \{!singleTestInter level 0}
test info-22.7 {info frame, global, absolute} {!singleTestInterp} {
    reduce [info frame 1]
} {type source line 761 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolute\}\ \{!singleTestInter level 0}
test info-22.8 {info frame, basic trace} -match glob -body {
    join [lrange [etrace] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type source line 765 file info.test cmd etrace proc ::tcltest::EvalTest}
* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::EvalTest}}
unset -nocomplain msg
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    i eval {	set script {info frame}
		eval $script}
} -setup {interp create i} -cleanup {interp delete i} -result 2
test info-23.3 {eval'd info frame, literal} -match glob -body {
    eval {
	info frame 0
    }
} -result {type source line 793 file * cmd {info frame 0} proc ::tcltest::RunTest}
test info-23.4 {eval'd info frame, semi-dynamic} {
    eval info frame 0
} {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
test info-23.5 {eval'd info frame, dynamic} -cleanup {unset script} -body {
    set script {info frame 0}
    eval $script
} -result {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
test info-23.6 {eval'd info frame, trace} -match glob -cleanup {unset script} -body {
    set script {etrace}
    join [lrange [eval $script] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 1 cmd etrace proc ::tcltest::RunTest}
* {type source line 805 file info.test cmd {eval $script} proc ::tcltest::RunTest}}

# -------------------------------------------------------------------------

# 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








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    i eval {	set script {info frame}
		eval $script}
} -setup {interp create i} -cleanup {interp delete i} -result 2
test info-23.3 {eval'd info frame, literal} -match glob -body {
    eval {
	info frame 0
    }
} -result {type source line 793 file * cmd {info frame 0} proc ::tcltest::EvalTest}
test info-23.4 {eval'd info frame, semi-dynamic} {
    eval info frame 0
} {type eval line 1 cmd {info frame 0} proc ::tcltest::EvalTest}
test info-23.5 {eval'd info frame, dynamic} -cleanup {unset script} -body {
    set script {info frame 0}
    eval $script
} -result {type eval line 1 cmd {info frame 0} proc ::tcltest::EvalTest}
test info-23.6 {eval'd info frame, trace} -match glob -cleanup {unset script} -body {
    set script {etrace}
    join [lrange [eval $script] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 1 cmd etrace proc ::tcltest::EvalTest}
* {type source line 805 file info.test cmd {eval $script} proc ::tcltest::EvalTest}}

# -------------------------------------------------------------------------

# 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
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    return $res
    # This was reporting line 3 instead of the correct 4 because the
    # bs+nl combination is subst by the parser before the 'if'
    # command, and the bcc, see the word. Fixed by recording the
    # offsets of all bs+nl sequences in literal words, then using the
    # information in the bcc and other places to bump line numbers when
    # parsing over the location. Also affected: testcases 22.8 and 23.6.
} -result {type source line 1018 file info.test 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} -body {namespace eval foo {variable res {}}
    namespace eval foo $body
    return $foo::res
} -result {type eval line 3 cmd {info frame 0} level 0} -cleanup {
    catch {namespace delete foo}
}
test info-31.1 {if, script in variable} -cleanup {unset res a flag} -body {
    if 1 $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}

test info-31.1a {if, script in variable} -cleanup {unset res a flag} -body {
    if 1 then $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}

test info-31.2 {while, script in variable} -cleanup {unset flag res a} -body {
    set flag 1
    while {$flag} $body
    return $res
} -result {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} -cleanup {unset var res a flag} -body {
    foreach var val $body
    set res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}

test info-31.5 {for, script in variable} -cleanup {unset flag res a} -body {
    set flag 1
    for {} {$flag} {} $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}

test info-31.6 {eval, script in variable} -cleanup {unset res a flag} -body {
    eval $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::RunTest}

# -------------------------------------------------------------------------

set body {
    foo {
	proc ::foo::bar {} {info frame 0}
    }








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    return $res
    # This was reporting line 3 instead of the correct 4 because the
    # bs+nl combination is subst by the parser before the 'if'
    # command, and the bcc, see the word. Fixed by recording the
    # offsets of all bs+nl sequences in literal words, then using the
    # information in the bcc and other places to bump line numbers when
    # parsing over the location. Also affected: testcases 22.8 and 23.6.
} -result {type source line 1018 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

# -------------------------------------------------------------------------
# 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} -body {namespace eval foo {variable res {}}
    namespace eval foo $body
    return $foo::res
} -result {type eval line 3 cmd {info frame 0} level 0} -cleanup {
    catch {namespace delete foo}
}
test info-31.1 {if, script in variable} -cleanup {unset res a flag} -body {
    if 1 $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

test info-31.1a {if, script in variable} -cleanup {unset res a flag} -body {
    if 1 then $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

test info-31.2 {while, script in variable} -cleanup {unset flag res a} -body {
    set flag 1
    while {$flag} $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

# .3 - proc - scoping prevent return of result ...

test info-31.4 {foreach, script in variable} -cleanup {unset var res a flag} -body {
    foreach var val $body
    set res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

test info-31.5 {for, script in variable} -cleanup {unset flag res a} -body {
    set flag 1
    for {} {$flag} {} $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

test info-31.6 {eval, script in variable} -cleanup {unset res a flag} -body {
    eval $body
    return $res
} -result {type eval line 3 cmd {info frame 0} proc ::tcltest::EvalTest}

# -------------------------------------------------------------------------

set body {
    foo {
	proc ::foo::bar {} {info frame 0}
    }
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    set cmd [list foreach $foo {x y} {
	set res [join [lrange [etrace] 0 2] \n]
	break
    }]
    eval $cmd
    return $res
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 2 cmd etrace proc ::tcltest::RunTest}
* {type eval line 1 cmd foreac proc ::tcltest::RunTest}} -cleanup {unset foo cmd res b c}

# -------------------------------------------------------------------------

# 6 cases.
## DV. direct-var          - unchanged
## DPV direct-proc-var     - ditto
## PPV proc-proc-var       - ditto








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    set cmd [list foreach $foo {x y} {
	set res [join [lrange [etrace] 0 2] \n]
	break
    }]
    eval $cmd
    return $res
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 2 cmd etrace proc ::tcltest::EvalTest}
* {type eval line 1 cmd foreac proc ::tcltest::EvalTest}} -cleanup {unset foo cmd res b c}

# -------------------------------------------------------------------------

# 6 cases.
## DV. direct-var          - unchanged
## DPV direct-proc-var     - ditto
## PPV proc-proc-var       - ditto
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test info-38.1 {location information for uplevel, dv, direct-var} -match glob -body {
    set script {
	set y DV.
	etrace
    }
    join [lrange [uplevel \#0 $script] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::tcltest::RunTest}
* {type source line 1361 file info.test cmd {uplevel \\#0 $script} proc ::tcltest::RunTest}} -cleanup {unset script y}

# 38.2 moved to bottom to not disturb other tests with the necessary changes to this one.








test info-38.3 {location information for uplevel, dpv, direct-proc-var} -match glob -body {
    set script {
	set y DPV
	etrace
    }
    join [lrange [control y $script] 0 3] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
* {type source line 1380 file info.test cmd {control y $script} proc ::tcltest::RunTest}} -cleanup {unset script y}

# 38.4 moved to bottom to not disturb other tests with the necessary changes to this one.









test info-38.5 {location information for uplevel, ppv, proc-proc-var} -match glob -body {
    join [lrange [datav] 0 4] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
* {type source line 1353 file info.test cmd {control y $script} proc ::datav level 1}
* {type source line 1397 file info.test cmd datav proc ::tcltest::RunTest}}

# 38.6 moved to bottom to not disturb other tests with the necessary changes to this one.







testConstraint testevalex [llength [info commands testevalex]]
test info-38.7 {location information for arg substitution} -constraints testevalex -match glob -body {
    join [lrange [testevalex {return -level 0 [etrace]}] 0 3] \n
} -result {* {type source line 730 file info.test cmd {info frame \$level} proc ::etrace level 0}
* {type eval line 1 cmd etrace proc ::tcltest::RunTest}
* {type source line 1414 file info.test cmd {testevalex {return -level 0 \[etrace]}} proc ::tcltest::RunTest}
* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::RunTest}}

# -------------------------------------------------------------------------
# literal sharing

test info-39.0 {location information not confused by literal sharing} -body {
    namespace eval ::foo {}
    proc ::foo::bar {} {








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test info-38.1 {location information for uplevel, dv, direct-var} -match glob -body {
    set script {
	set y DV.
	etrace
    }
    join [lrange [uplevel \#0 $script] 0 2] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::tcltest::EvalTest}
* {type source line 1361 file info.test cmd {uplevel \\#0 $script} proc ::tcltest::EvalTest}} -cleanup {unset script y}

# 38.2 moved to bottom to not disturb other tests with the necessary changes to this one.








test info-38.3 {location information for uplevel, dpv, direct-proc-var} -match glob -body {
    set script {
	set y DPV
	etrace
    }
    join [lrange [control y $script] 0 3] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
* {type source line 1380 file info.test cmd {control y $script} proc ::tcltest::EvalTest}} -cleanup {unset script y}

# 38.4 moved to bottom to not disturb other tests with the necessary changes to this one.









test info-38.5 {location information for uplevel, ppv, proc-proc-var} -match glob -body {
    join [lrange [datav] 0 4] \n
} -result {* {type source line 730 file info.test cmd {info frame $level} proc ::etrace level 0}
* {type eval line 3 cmd etrace proc ::control}
* {type source line 1338 file info.test cmd {uplevel 1 $script} proc ::control}
* {type source line 1353 file info.test cmd {control y $script} proc ::datav level 1}
* {type source line 1397 file info.test cmd datav proc ::tcltest::EvalTest}}

# 38.6 moved to bottom to not disturb other tests with the necessary changes to this one.







testConstraint testevalex [llength [info commands testevalex]]
test info-38.7 {location information for arg substitution} -constraints testevalex -match glob -body {
    join [lrange [testevalex {return -level 0 [etrace]}] 0 3] \n
} -result {* {type source line 730 file info.test cmd {info frame \$level} proc ::etrace level 0}
* {type eval line 1 cmd etrace proc ::tcltest::EvalTest}
* {type source line 1414 file info.test cmd {testevalex {return -level 0 \[etrace]}} proc ::tcltest::EvalTest}
* {type source line * file tcltest* cmd {uplevel 1 $script} proc ::tcltest::EvalTest}}

# -------------------------------------------------------------------------
# literal sharing

test info-39.0 {location information not confused by literal sharing} -body {
    namespace eval ::foo {}
    proc ::foo::bar {} {
︙︙
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    return [reduce $xxx::res]
} {type source line 1457 file info.test cmd {info frame 0} level 0}

test info-30.3 {bs+nl in literal words, namespace multi-word script} {
    namespace eval xxx variable res \
	[list [reduce [info frame 0]]];# line 1464
    return $xxx::res
} {type source line 1464 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.4 {bs+nl in literal words, eval script} -cleanup {unset res} -body {
    eval {
	set ::res \
	    [reduce [info frame 0]];# line 1471
    }
    return $res
} -result {type source line 1471 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.5 {bs+nl in literal words, eval script, with nested words} -body {
    eval {
	if {1} \
	    {
		set ::res \
		    [reduce [info frame 0]];# line 1481
	    }
    }
    return $res
} -cleanup {unset res} -result {type source line 1481 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.6 {bs+nl in computed word} -cleanup {unset res} -body {
    set res "\
[reduce [info frame 0]]";# line 1489
} -result { type source line 1489 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.7 {bs+nl in computed word, in proc} -body {
    proc abra {} {
	return "\
[reduce [info frame 0]]";# line 1495
    }
    abra
} -cleanup {
    rename abra {}
} -result { type source line 1495 file info.test cmd {info frame 0} proc ::abra level 0}

test info-30.8 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[reduce [info frame 0]]";# line 1506
}
} -cleanup {unset res} -result { type source line 1506 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.9 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[reduce \
     [info frame 0]]";# line 1515
}
} -cleanup {unset res} -result { type source line 1515 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.10 {bs+nl in computed word, key to array} -body {
    set tmp([set \
	    res "\
[reduce \
     [info frame 0]]"]) x ; #1523
    unset tmp
    set res
} -cleanup {unset res} -result { type source line 1523 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.11 {bs+nl in subst arguments} -body {
    subst {[set \
	    res "\
[reduce \
     [info frame 0]]"]} ; #1532
} -cleanup {unset res} -result { type source line 1532 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.12 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[set x {}] \
[reduce \
     [info frame 0]]";# line 1541
}
} -cleanup {unset res x} -result {   type source line 1541 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.13 {bs+nl in literal words, uplevel script, with nested words} -body {
    subinterp ; set res [interp eval sub { uplevel #0 {
	if {1} \
	    {
		set ::res \
		    [reduce [info frame 0]];# line 1550








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    return [reduce $xxx::res]
} {type source line 1457 file info.test cmd {info frame 0} level 0}

test info-30.3 {bs+nl in literal words, namespace multi-word script} {
    namespace eval xxx variable res \
	[list [reduce [info frame 0]]];# line 1464
    return $xxx::res
} {type source line 1464 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.4 {bs+nl in literal words, eval script} -cleanup {unset res} -body {
    eval {
	set ::res \
	    [reduce [info frame 0]];# line 1471
    }
    return $res
} -result {type source line 1471 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.5 {bs+nl in literal words, eval script, with nested words} -body {
    eval {
	if {1} \
	    {
		set ::res \
		    [reduce [info frame 0]];# line 1481
	    }
    }
    return $res
} -cleanup {unset res} -result {type source line 1481 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.6 {bs+nl in computed word} -cleanup {unset res} -body {
    set res "\
[reduce [info frame 0]]";# line 1489
} -result { type source line 1489 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.7 {bs+nl in computed word, in proc} -body {
    proc abra {} {
	return "\
[reduce [info frame 0]]";# line 1495
    }
    abra
} -cleanup {
    rename abra {}
} -result { type source line 1495 file info.test cmd {info frame 0} proc ::abra level 0}

test info-30.8 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[reduce [info frame 0]]";# line 1506
}
} -cleanup {unset res} -result { type source line 1506 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.9 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[reduce \
     [info frame 0]]";# line 1515
}
} -cleanup {unset res} -result { type source line 1515 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.10 {bs+nl in computed word, key to array} -body {
    set tmp([set \
	    res "\
[reduce \
     [info frame 0]]"]) x ; #1523
    unset tmp
    set res
} -cleanup {unset res} -result { type source line 1523 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.11 {bs+nl in subst arguments} -body {
    subst {[set \
	    res "\
[reduce \
     [info frame 0]]"]} ; #1532
} -cleanup {unset res} -result { type source line 1532 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.12 {bs+nl in computed word, nested eval} -body {
    eval {
	set \
	    res "\
[set x {}] \
[reduce \
     [info frame 0]]";# line 1541
}
} -cleanup {unset res x} -result {   type source line 1541 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.13 {bs+nl in literal words, uplevel script, with nested words} -body {
    subinterp ; set res [interp eval sub { uplevel #0 {
	if {1} \
	    {
		set ::res \
		    [reduce [info frame 0]];# line 1550
︙︙
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type source line 1589 file info.test cmd {info frame 0} proc ::a level 0}

test info-30.17 {bs+nl in multi-body switch, direct} {
    switch -regexp -- {key    } \
	^key     { reduce [info frame 0] ;# 1601 } \
        \t###    { } \
        {[0-9]*} { }
} {type source line 1601 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.18 {bs+nl, literal word, uplevel through proc, appended, loss of primary tracking data} {
    proc abra {script} {
	append script "\n# end of script"
	uplevel 1 $script
    }
    set res [abra {








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type source line 1589 file info.test cmd {info frame 0} proc ::a level 0}

test info-30.17 {bs+nl in multi-body switch, direct} {
    switch -regexp -- {key    } \
	^key     { reduce [info frame 0] ;# 1601 } \
        \t###    { } \
        {[0-9]*} { }
} {type source line 1601 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.18 {bs+nl, literal word, uplevel through proc, appended, loss of primary tracking data} {
    proc abra {script} {
	append script "\n# end of script"
	uplevel 1 $script
    }
    set res [abra {
︙︙
1640
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1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654

    switch -regexp -- {key    } { \

	^key     { reduce \
		       [info frame 0] }
	\t###    { }
        {[0-9]*} { }
    }
} {type source line 1643 file info.test cmd {info frame 0} proc ::tcltest::RunTest}

test info-30.21 {bs+nl in if, full compiled} {
    proc a {value} {
	if {$value} \
	    {info frame 0} \
	    {info frame 0} ; # 1653
    }








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    switch -regexp -- {key    } { \

	^key     { reduce \
		       [info frame 0] }
	\t###    { }
        {[0-9]*} { }
    }
} {type source line 1643 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}

test info-30.21 {bs+nl in if, full compiled} {
    proc a {value} {
	if {$value} \
	    {info frame 0} \
	    {info frame 0} ; # 1653
    }
︙︙
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    set res "\n[join $res \n]"
} {
type source line 1696 file info.test cmd {info frame 0} proc ::a level 0
type source line 1700 file info.test cmd {info frame 0} proc ::a level 0}

test info-30.25 {TIP 280 for compiled [subst]} {
    subst {[reduce [info frame 0]]} ; # 1712
} {type source line 1712 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.26 {TIP 280 for compiled [subst]} {
    subst \
	    {[reduce [info frame 0]]} ; # 1716
} {type source line 1716 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.27 {TIP 280 for compiled [subst]} {
    subst {
[reduce [info frame 0]]} ; # 1720
} {
type source line 1720 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.28 {TIP 280 for compiled [subst]} {
    subst {\
[reduce [info frame 0]]} ; # 1725
} { type source line 1725 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.29 {TIP 280 for compiled [subst]} {
    subst {foo\
[reduce [info frame 0]]} ; # 1729
} {foo type source line 1729 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.30 {TIP 280 for compiled [subst]} {
    subst {foo
[reduce [info frame 0]]} ; # 1733
} {foo
type source line 1733 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.31 {TIP 280 for compiled [subst]} {
    subst {[][reduce [info frame 0]]} ; # 1737
} {type source line 1737 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.32 {TIP 280 for compiled [subst]} {
    subst {[\
][reduce [info frame 0]]} ; # 1741
} {type source line 1741 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.33 {TIP 280 for compiled [subst]} {
    subst {[
][reduce [info frame 0]]} ; # 1745
} {type source line 1745 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.34 {TIP 280 for compiled [subst]} {
    subst {[format %s {}
][reduce [info frame 0]]} ; # 1749
} {type source line 1749 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.35 {TIP 280 for compiled [subst]} {
    subst {[format %s {}
]
[reduce [info frame 0]]} ; # 1754
} {
type source line 1754 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.36 {TIP 280 for compiled [subst]} {
    subst {
[format %s {}][reduce [info frame 0]]} ; # 1759
} {
type source line 1759 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.37 {TIP 280 for compiled [subst]} {
    subst {
[format %s {}]
[reduce [info frame 0]]} ; # 1765
} {

type source line 1765 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.38 {TIP 280 for compiled [subst]} {
    subst {\
[format %s {}][reduce [info frame 0]]} ; # 1771
} { type source line 1771 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.39 {TIP 280 for compiled [subst]} {
    subst {\
[format %s {}]\
[reduce [info frame 0]]} ; # 1776
} {  type source line 1776 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.40 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}
    subst {$empty[reduce [info frame 0]]} ; # 1782
} -cleanup {
    unset empty
} -result {type source line 1782 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.41 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}
    subst {$empty
[reduce [info frame 0]]} ; # 1791
} -cleanup {
    unset empty
} -result {
type source line 1791 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.42 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}; subst {$empty\
[reduce [info frame 0]]} ; # 1800
} -cleanup {
    unset empty
} -result { type source line 1800 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.43 {TIP 280 for compiled [subst]} -body {
    unset -nocomplain a\nb
    set a\nb {}
    subst {${a
b}[reduce [info frame 0]]} ; # 1808
} -cleanup {unset a\nb} -result {type source line 1808 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.44 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(\n) {}
    subst {$a(
)[reduce [info frame 0]]} ; # 1814
} {type source line 1814 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.45 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a() {}
    subst {$a([
return -level 0])[reduce [info frame 0]]} ; # 1820
} {type source line 1820 file info.test cmd {info frame 0} proc ::tcltest::RunTest}
test info-30.46 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(1825) YES;  set a(1824) 1824; set a(1826) 1826
    subst {$a([dict get [info frame 0] line])} ; # 1825
} YES
test info-30.47 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(\n1831) YES;  set a(\n1830) 1830; set a(\n1832) 1832
    subst {$a(
[dict get [info frame 0] line])} ; # 1831
} YES
unset -nocomplain a

test info-30.48 {Bug 2850901} testevalex {
    testevalex {return -level 0 [format %s {}
][reduce [info frame 0]]} ; # line 2 of the eval
} {type eval line 2 cmd {info frame 0} proc ::tcltest::RunTest}


# -------------------------------------------------------------------------
# literal sharing 2, bug 2933089

test info-40.1 {location information not confused by literal sharing, bug 2933089} -setup {
    set result {}








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    set res "\n[join $res \n]"
} {
type source line 1696 file info.test cmd {info frame 0} proc ::a level 0
type source line 1700 file info.test cmd {info frame 0} proc ::a level 0}

test info-30.25 {TIP 280 for compiled [subst]} {
    subst {[reduce [info frame 0]]} ; # 1712
} {type source line 1712 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.26 {TIP 280 for compiled [subst]} {
    subst \
	    {[reduce [info frame 0]]} ; # 1716
} {type source line 1716 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.27 {TIP 280 for compiled [subst]} {
    subst {
[reduce [info frame 0]]} ; # 1720
} {
type source line 1720 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.28 {TIP 280 for compiled [subst]} {
    subst {\
[reduce [info frame 0]]} ; # 1725
} { type source line 1725 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.29 {TIP 280 for compiled [subst]} {
    subst {foo\
[reduce [info frame 0]]} ; # 1729
} {foo type source line 1729 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.30 {TIP 280 for compiled [subst]} {
    subst {foo
[reduce [info frame 0]]} ; # 1733
} {foo
type source line 1733 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.31 {TIP 280 for compiled [subst]} {
    subst {[][reduce [info frame 0]]} ; # 1737
} {type source line 1737 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.32 {TIP 280 for compiled [subst]} {
    subst {[\
][reduce [info frame 0]]} ; # 1741
} {type source line 1741 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.33 {TIP 280 for compiled [subst]} {
    subst {[
][reduce [info frame 0]]} ; # 1745
} {type source line 1745 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.34 {TIP 280 for compiled [subst]} {
    subst {[format %s {}
][reduce [info frame 0]]} ; # 1749
} {type source line 1749 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.35 {TIP 280 for compiled [subst]} {
    subst {[format %s {}
]
[reduce [info frame 0]]} ; # 1754
} {
type source line 1754 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.36 {TIP 280 for compiled [subst]} {
    subst {
[format %s {}][reduce [info frame 0]]} ; # 1759
} {
type source line 1759 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.37 {TIP 280 for compiled [subst]} {
    subst {
[format %s {}]
[reduce [info frame 0]]} ; # 1765
} {

type source line 1765 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.38 {TIP 280 for compiled [subst]} {
    subst {\
[format %s {}][reduce [info frame 0]]} ; # 1771
} { type source line 1771 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.39 {TIP 280 for compiled [subst]} {
    subst {\
[format %s {}]\
[reduce [info frame 0]]} ; # 1776
} {  type source line 1776 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.40 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}
    subst {$empty[reduce [info frame 0]]} ; # 1782
} -cleanup {
    unset empty
} -result {type source line 1782 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.41 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}
    subst {$empty
[reduce [info frame 0]]} ; # 1791
} -cleanup {
    unset empty
} -result {
type source line 1791 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.42 {TIP 280 for compiled [subst]} -setup {
    unset -nocomplain empty
} -body {
    set empty {}; subst {$empty\
[reduce [info frame 0]]} ; # 1800
} -cleanup {
    unset empty
} -result { type source line 1800 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.43 {TIP 280 for compiled [subst]} -body {
    unset -nocomplain a\nb
    set a\nb {}
    subst {${a
b}[reduce [info frame 0]]} ; # 1808
} -cleanup {unset a\nb} -result {type source line 1808 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.44 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(\n) {}
    subst {$a(
)[reduce [info frame 0]]} ; # 1814
} {type source line 1814 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.45 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a() {}
    subst {$a([
return -level 0])[reduce [info frame 0]]} ; # 1820
} {type source line 1820 file info.test cmd {info frame 0} proc ::tcltest::EvalTest}
test info-30.46 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(1825) YES;  set a(1824) 1824; set a(1826) 1826
    subst {$a([dict get [info frame 0] line])} ; # 1825
} YES
test info-30.47 {TIP 280 for compiled [subst]} {
    unset -nocomplain a
    set a(\n1831) YES;  set a(\n1830) 1830; set a(\n1832) 1832
    subst {$a(
[dict get [info frame 0] line])} ; # 1831
} YES
unset -nocomplain a

test info-30.48 {Bug 2850901} testevalex {
    testevalex {return -level 0 [format %s {}
][reduce [info frame 0]]} ; # line 2 of the eval
} {type eval line 2 cmd {info frame 0} proc ::tcltest::EvalTest}


# -------------------------------------------------------------------------
# literal sharing 2, bug 2933089

test info-40.1 {location information not confused by literal sharing, bug 2933089} -setup {
    set result {}
︙︙

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