* generic/tclBasic.c (Tcl_EvalEx,TclEvalTokensStandard):

        * generic/tclCmdMZ.c (Tcl_SubstObj):
        * tests/basic.test (basic-46.4):        Restored recursion limit
        * tests/parse.test (parse-19.*):        testing in nested command
        substitutions within direct script evaluation (Tcl_EvalEx)
        that got lost in the parser reforms of Tcl 8.1.  Added tests for
        correct behavior.  [Bug 1115904]

1 files changed, 47 insertions, 1 deletions

diff --git a/tests/parse.test b/tests/parse.test
index 8007fc2..124ab0f 100644
--- a/tests/parse.test
+++ b/tests/parse.test
@@ -8,7 +8,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: parse.test,v 1.11.2.1 2003/03/27 13:49:22 dkf Exp $
+# RCS: @(#) $Id: parse.test,v 1.11.2.2 2005/03/18 16:33:43 dgp Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest
@@ -744,6 +744,52 @@ test parse-17.1 {Correct return codes from errors during substitution} {
     catch {eval {w[continue]}}
 } 4
 
+test parse-19.1 {Bug 1115904: recursion limit in Tcl_EvalEx} -constraints {
+    testevalex
+} -setup {
+    interp create i
+    load {} Tcltest i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {testevalex {[]}}
+} -cleanup {
+    interp delete i
+}
+
+test parse-19.2 {Bug 1115904: recursion limit in Tcl_EvalEx} -constraints {
+    testevalex
+} -setup {
+    interp create i
+    load {} Tcltest i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {testevalex {[[]]}}
+} -cleanup {
+    interp delete i
+} -returnCodes error -match glob -result {too many nested*}
+
+test parse-19.3 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
+    interp create i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {subst {[]}}
+} -cleanup {
+    interp delete i
+}
+
+test parse-19.4 {Bug 1115904: recursion limit in Tcl_EvalEx} -setup {
+    interp create i
+    i eval {proc {} args {}}
+    interp recursionlimit i 3
+} -body {
+    i eval {subst {[[]]}}
+} -cleanup {
+    interp delete i
+} -returnCodes error -match glob -result {too many nested*}
+
 # cleanup
 catch {unset a}
 ::tcltest::cleanupTests