* generic/tclBasic.c: Added missing release of extended command

	word index when deleting an interpreter (DeleteInterpProc). Added
	missing ref count when creating an empty string as path (EvalEx).

	* generic/tclCompile.c (TclInitCompileEnv): Made same change to
	control flow as in TclEvalObjEx. Not needed while uplevel and
	siblings go through the eval-direct code path, however if that
	changes (like it did in 8.5+) better to have this in place instead
	of re-searching why certain places are without absolute locations.

	* tests/info.test: Added tests 38.*, exactly testing the tracking
	of location for uplevel scripts, and made the testsuite fully
	usable with and without -singleproc 1.

1 files changed, 102 insertions, 82 deletions

diff --git a/tests/info.test b/tests/info.test
index 9f875ee..b30a4be 100644
--- a/tests/info.test
+++ b/tests/info.test
@@ -13,7 +13,7 @@
 # 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 1.24.2.10 2008/07/25 21:24:45 das Exp $
+# RCS: @(#) $Id: info.test,v 1.24.2.11 2008/07/28 20:01:12 andreas_kupries Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest 2
@@ -728,71 +728,97 @@ proc etrace {} {
 
 ##
 
-test info-22.0 {info frame, levels} {tip280 && !singleTestInterp} {
+test info-22.0.0 {info frame, levels} {tip280 && !singleTestInterp} {
     info frame
 } 7
+test info-22.0.1 {info frame, levels} {tip280 && singleTestInterp} {
+    info frame
+} 10
 
-test info-22.1 {info frame, bad level relative} {tip280 && !singleTestInterp} {
+test info-22.1.0 {info frame, bad level relative} {tip280 && !singleTestInterp} {
     # catch is another level!, i.e. we have 8, not 7
     catch {info frame -8} msg
     set msg
 } {bad level "-8"}
+test info-22.1.1 {info frame, bad level relative} {tip280 && singleTestInterp} {
+    # catch is another level!, i.e. we have 11, not 10
+    catch {info frame -11} msg
+    set msg
+} {bad level "-11"}
 
-test info-22.2 {info frame, bad level absolute} {tip280 && !singleTestInterp} {
+test info-22.2.0 {info frame, bad level absolute} {tip280 && !singleTestInterp} {
     # catch is another level!, i.e. we have 8, not 7
     catch {info frame 9} msg
     set msg
 } {bad level "9"}
+test info-22.2.1 {info frame, bad level absolute} {tip280 && singleTestInterp} {
+    # catch is another level!, i.e. we have 12, not 10
+    catch {info frame 12} msg
+    set msg
+} {bad level "12"}
 
 test info-22.3 {info frame, current, relative} -constraints tip280 -match glob -body {
     info frame 0
-} -result {type source line 748 file *info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 761 file * cmd {info frame 0} proc ::tcltest::RunTest}
 
 test info-22.4 {info frame, current, relative, nested} -constraints tip280 -match glob -body {
     set res [info frame 0]
-} -result {type source line 752 file *info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 765 file * cmd {info frame 0} proc ::tcltest::RunTest}
 
-test info-22.5 {info frame, current, absolute} -constraints {tip280 && !singleTestInterp} -match glob -body {
+test info-22.5.0 {info frame, current, absolute} -constraints {tip280 && !singleTestInterp} -match glob -body {
     reduce [info frame 7]
-} -result {type source line 756 file *info.test cmd {info frame 7} proc ::tcltest::RunTest}
+} -result {type source line 769 file * cmd {info frame 7} proc ::tcltest::RunTest}
+test info-22.5.1 {info frame, current, absolute} -constraints {tip280 && singleTestInterp} -match glob -body {
+    reduce [info frame 10]
+} -result {type source line 772 file * cmd {info frame 10} proc ::tcltest::RunTest}
 
-test info-22.6 {info frame, global, relative} {tip280 && !singleTestInterp} {
+test info-22.6.0 {info frame, global, relative} {tip280 && !singleTestInterp} {
+    reduce [info frame -6]
+} {type source line 775 file info.test cmd test\ info-22.6.0\ \{info\ frame,\ global,\ relative\}\ \{tip280\ &&\ !singleTe}
+test info-22.6.1 {info frame, global, relative} {tip280 && singleTestInterp} {
     reduce [info frame -6]
-} {type source line 759 file info.test cmd test\ info-22.6\ \{info\ frame,\ global,\ relative\}\ \{tip280\ &&\ !singleTe}
+} {type source line 778 file info.test cmd test\ info-22.6.1\ \{info\ frame,\ global,\ relative\}\ \{tip280\ &&\ singleTe proc ::tcltest::runAllTests}
 
-test info-22.7 {info frame, global, absolute} {tip280 && !singleTestInterp} {
+test info-22.7.0 {info frame, global, absolute} {tip280 && !singleTestInterp} {
     reduce [info frame 1]
-} {type source line 763 file info.test cmd test\ info-22.7\ \{info\ frame,\ global,\ absolute\}\ \{tip280\ &&\ !singleTe}
-
-test info-22.8 {info frame, basic trace} -constraints {tip280 && !singleTestInterp} -match glob -body {
-    join [etrace] \n
-} -result {8 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-7 {type source line 768 file info.test cmd etrace proc ::tcltest::RunTest}
-6 {type source line * file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
-5 {type eval line 1 cmd {::tcltest::RunTest } proc ::tcltest::Eval}
-4 {type source line * file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
-3 {type eval line 1 cmd ::tcltest::Eval\\ \\\{::tcltest::RunTest\\  proc ::tcltest::test}
-2 {type source line * file tcltest.tcl cmd {uplevel 1 \[list \[namespace origin Eval\] $command 1\]} proc ::tcltest::test}
-1 {type source line 767 file info.test cmd {test info-22.8 {info frame, basic trace} -constraints {tip280 && !singleTestInterp} -match g}}}
+} {type source line 782 file info.test cmd test\ info-22.7.0\ \{info\ frame,\ global,\ absolute\}\ \{tip280\ &&\ !singleTe}
+test info-22.7.1 {info frame, global, absolute} {tip280 && singleTestInterp} {
+    reduce [info frame 4]
+} {type source line 785 file info.test cmd test\ info-22.7.1\ \{info\ frame,\ global,\ absolute\}\ \{tip280\ &&\ singleTe proc ::tcltest::runAllTests}
+
+test info-22.8 {info frame, basic trace} -constraints {tip280} -match glob -body {
+    join [lrange [etrace] 0 1] \n
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 790 file info.test cmd etrace proc ::tcltest::RunTest}}
 ## The line 1966 is off by 5 from the true value of 1971. This is a knownBug, see testcase 30.0
-test info-23.0 {eval'd info frame} {tip280 && !singleTestInterp} {
+test info-23.0.0 {eval'd info frame} {tip280 && !singleTestInterp} {
     eval {info frame}
 } 8
+test info-23.0.1 {eval'd info frame} {tip280 && singleTestInterp} {
+    eval {info frame}
+} 11
 
-test info-23.1 {eval'd info frame, semi-dynamic} {tip280 && !singleTestInterp} {
+test info-23.1.0 {eval'd info frame, semi-dynamic} {tip280 && !singleTestInterp} {
     eval info frame
 } 8
+test info-23.1.1 {eval'd info frame, semi-dynamic} {tip280 && singleTestInterp} {
+    eval info frame
+} 11
 
-test info-23.2 {eval'd info frame, dynamic} {tip280 && !singleTestInterp} {
+test info-23.2.0 {eval'd info frame, dynamic} {tip280 && !singleTestInterp} {
     set script {info frame}
     eval $script
 } 8
+test info-23.2.1 {eval'd info frame, dynamic} {tip280 && singleTestInterp} {
+    set script {info frame}
+    eval $script
+} 11
 
 test info-23.3 {eval'd info frame, literal} -constraints tip280 -match glob -body {
     eval {
 	info frame 0
     }
-} -result {type source line 793 file *info.test cmd {info frame 0} proc ::tcltest::RunTest}
+} -result {type source line 819 file *info.test cmd {info frame 0} proc ::tcltest::RunTest}
 
 test info-23.4 {eval'd info frame, semi-dynamic} tip280 {
     eval info frame 0
@@ -803,18 +829,12 @@ test info-23.5 {eval'd info frame, dynamic} tip280 {
     eval $script
 } {type eval line 1 cmd {info frame 0} proc ::tcltest::RunTest}
 
-test info-23.6 {eval'd info frame, trace} -constraints {tip280 && !singleTestInterp} -match glob -body {
+test info-23.6 {eval'd info frame, trace} -constraints {tip280} -match glob -body {
     set script {etrace}
-    join [eval $script] \n
-} -result {9 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-8 {type eval line 1 cmd etrace proc ::tcltest::RunTest}
-7 {type source line 808 file info.test cmd {eval $script} proc ::tcltest::RunTest}
-6 {type source line * file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::RunTest}
-5 {type eval line 1 cmd {::tcltest::RunTest } proc ::tcltest::Eval}
-4 {type source line * file tcltest.tcl cmd {uplevel 1 $script} proc ::tcltest::Eval}
-3 {type eval line 1 cmd ::tcltest::Eval\\ \\\{::tcltest::RunTest\\  proc ::tcltest::test}
-2 {type source line * file tcltest.tcl cmd {uplevel 1 \[list \[namespace origin Eval\] $command 1\]} proc ::tcltest::test}
-1 {type source line 806 file info.test cmd {test info-23.6 {eval'd info frame, trace} -constraints {tip280 && !singleTestInterp} -match g}}}
+    join [lrange [eval $script] 0 2] \n
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type eval line 1 cmd etrace proc ::tcltest::RunTest}
+* {type source line 834 file info.test cmd {eval $script} proc ::tcltest::RunTest}}
 ## The line 1966 is off by 5 from the true value of 1971. This is a knownBug, see testcase 30.0
 # -------------------------------------------------------------------------
 
@@ -834,7 +854,7 @@ namespace eval foo {
 
 test info-24.0 {info frame, interaction, namespace eval} tip280 {
     reduce [foo::bar]
-} {type source line 832 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 852 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -848,7 +868,7 @@ if {$flag} {
 
 test info-24.1 {info frame, interaction, if} tip280 {
     reduce [foo::bar]
-} {type source line 846 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 866 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -863,7 +883,7 @@ while {$flag} {
 
 test info-24.2 {info frame, interaction, while} tip280 {
     reduce [foo::bar]
-} {type source line 860 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 880 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -876,7 +896,7 @@ catch {
 
 test info-24.3 {info frame, interaction, catch} tip280 {
     reduce [foo::bar]
-} {type source line 874 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 894 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -890,7 +910,7 @@ foreach var val {
 
 test info-24.4 {info frame, interaction, foreach} tip280 {
     reduce [foo::bar]
-} {type source line 887 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 907 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -904,7 +924,7 @@ for {} {1} {} {
 
 test info-24.5 {info frame, interaction, for} tip280 {
     reduce [foo::bar]
-} {type source line 901 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 921 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 
@@ -916,12 +936,12 @@ eval {
 
 test info-25.0 {info frame, proc in eval} tip280 {
     reduce [bar]
-} {type source line 914 file info.test cmd {info frame 0} proc ::bar level 0}
+} {type source line 934 file info.test cmd {info frame 0} proc ::bar level 0}
 
 proc bar {} {info frame 0}
 test info-25.1 {info frame, regular proc} tip280 {
     reduce [bar]
-} {type source line 921 file info.test cmd {info frame 0} proc ::bar level 0}
+} {type source line 941 file info.test cmd {info frame 0} proc ::bar level 0}
 rename bar {}
 
 
@@ -1004,7 +1024,7 @@ switch -exact -- $x {
 
 test info-24.6.0 {info frame, interaction, switch, list body} tip280 {
     reduce [foo::bar]
-} {type source line 1001 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 1021 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 unset x
@@ -1019,7 +1039,7 @@ switch -exact -- $x foo {
 
 test info-24.6.1 {info frame, interaction, switch, multi-body} tip280 {
     reduce [foo::bar]
-} {type source line 1017 file info.test cmd {info frame 0} proc ::foo::bar level 0}
+} {type source line 1037 file info.test cmd {info frame 0} proc ::foo::bar level 0}
 
 namespace delete foo
 unset x
@@ -1075,7 +1095,7 @@ namespace delete foo
 
 # -------------------------------------------------------------------------
 
-test info-34.0 {eval pure list, single line} {tip280 && !singleTestInterp} {
+test info-34.0 {eval pure list, single line} -constraints {tip280} -match glob -body {
     # Basically, counting the newline in the word seen through $foo
     # doesn't really make sense. It makes a bit of sense if the word
     # would have been a string literal in the command list.
@@ -1093,9 +1113,9 @@ test info-34.0 {eval pure list, single line} {tip280 && !singleTestInterp} {
     }]
     eval $cmd
     set res
-} {10 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-9 {type eval line 2 cmd etrace proc ::tcltest::RunTest}
-8 {type eval line 1 cmd foreac proc ::tcltest::RunTest}}
+} -result {* {type source line 723 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}}
 
 # -------------------------------------------------------------------------
 
@@ -1128,61 +1148,61 @@ proc datav {} {
     control y $script
 }
 
-test info-38.1 {location information for uplevel, dv, direct-var} tip280 {
+test info-38.1 {location information for uplevel, dv, direct-var} -constraints tip280 -match glob -body {
     set script {
 	set y DV.
 	etrace
     }
     join [lrange [uplevel \#0 $script] 0 2] \n
-} {9 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-8 {type eval line 3 cmd etrace proc ::tcltest::RunTest}
-7 {type source line 1136 file info.test cmd {uplevel \#0 $script} proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type eval line 3 cmd etrace proc ::tcltest::RunTest}
+* {type source line 1156 file info.test cmd {uplevel \\#0 $script} proc ::tcltest::RunTest}}
 
-test info-38.2 {location information for uplevel, dl, direct-literal} tip280 {
+test info-38.2 {location information for uplevel, dl, direct-literal} -constraints tip280 -match glob -body {
     join [lrange [uplevel \#0 {
 	set y DL.
 	etrace
     }] 0 2] \n
-} {9 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-8 {type source line 1144 file info.test cmd etrace proc ::tcltest::RunTest}
-7 {type source line 1142 file info.test cmd up proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1164 file info.test cmd etrace proc ::tcltest::RunTest}
+* {type source line 1162 file info.test cmd up proc ::tcltest::RunTest}}
 
-test info-38.3 {location information for uplevel, dpv, direct-proc-var} tip280 {
+test info-38.3 {location information for uplevel, dpv, direct-proc-var} -constraints tip280 -match glob -body {
     set script {
 	set y DPV
 	etrace
     }
     join [lrange [control y $script] 0 3] \n
-} {10 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-9 {type eval line 3 cmd etrace proc ::control}
-8 {type source line 1113 file info.test cmd {uplevel 1 $script} proc ::control}
-7 {type source line 1155 file info.test cmd {control y $script} proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type eval line 3 cmd etrace proc ::control}
+* {type source line 1133 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1175 file info.test cmd {control y $script} proc ::tcltest::RunTest}}
 
-test info-38.4 {location information for uplevel, dpv, direct-proc-literal} tip280 {
+test info-38.4 {location information for uplevel, dpv, direct-proc-literal} -constraints tip280 -match glob -body {
     join [lrange [control y {
 	set y DPL
 	etrace
     }] 0 3] \n
-} {10 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-9 {type source line 1164 file info.test cmd etrace proc ::control}
-8 {type source line 1113 file info.test cmd {uplevel 1 $script} proc ::control}
-7 {type source line 1162 file info.test cmd control proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1184 file info.test cmd etrace proc ::control}
+* {type source line 1133 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1182 file info.test cmd control proc ::tcltest::RunTest}}
 
-test info-38.5 {location information for uplevel, ppv, proc-proc-var} tip280 {
+test info-38.5 {location information for uplevel, ppv, proc-proc-var} -constraints tip280 -match glob -body {
     join [lrange [datav] 0 4] \n
-} {11 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-10 {type eval line 3 cmd etrace proc ::control}
-9 {type source line 1113 file info.test cmd {uplevel 1 $script} proc ::control}
-8 {type source line 1128 file info.test cmd {control y $script} proc ::datav level 1}
-7 {type source line 1172 file info.test cmd datav proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type eval line 3 cmd etrace proc ::control}
+* {type source line 1133 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1148 file info.test cmd {control y $script} proc ::datav level 1}
+* {type source line 1192 file info.test cmd datav proc ::tcltest::RunTest}}
 
-test info-38.6 {location information for uplevel, ppl, proc-proc-literal} tip280 {
+test info-38.6 {location information for uplevel, ppl, proc-proc-literal} -constraints tip280 -match glob -body {
     join [lrange [datal] 0 4] \n
-} {11 {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
-10 {type source line 1119 file info.test cmd etrace proc ::control}
-9 {type source line 1113 file info.test cmd {uplevel 1 $script} proc ::control}
-8 {type source line 1117 file info.test cmd control proc ::datal level 1}
-7 {type source line 1180 file info.test cmd datal proc ::tcltest::RunTest}}
+} -result {* {type source line 723 file info.test cmd {info frame $level} proc ::etrace level 0}
+* {type source line 1139 file info.test cmd etrace proc ::control}
+* {type source line 1133 file info.test cmd {uplevel 1 $script} proc ::control}
+* {type source line 1137 file info.test cmd control proc ::datal level 1}
+* {type source line 1200 file info.test cmd datal proc ::tcltest::RunTest}}
 
 # -------------------------------------------------------------------------