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authorandreas_kupries <akupries@shaw.ca>2008-08-11 20:13:39 (GMT)
committerandreas_kupries <akupries@shaw.ca>2008-08-11 20:13:39 (GMT)
commit8db6611c4c31932335de5a0c12de2a48830859b4 (patch)
treefee0c8028045472b91b463fd042c94c3f0f82611 /tests/proc.test
parent24cd37cd688085d4c016ab87e112add167d69173 (diff)
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* generic/tclProc.c (Tcl_ProcObjCmd): Fixed memory leak triggered
* tests/proc.test: by procbody::test::proc. See [Bug 2043636]. Added a test case demonstrating the leak before the fix. Fixed a few spelling errors in test descriptions as well.
Diffstat (limited to 'tests/proc.test')
-rw-r--r--tests/proc.test36
1 files changed, 31 insertions, 5 deletions
diff --git a/tests/proc.test b/tests/proc.test
index 222a31f..8a9ec14 100644
--- a/tests/proc.test
+++ b/tests/proc.test
@@ -13,13 +13,15 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: proc.test,v 1.11.2.1 2004/05/02 21:07:16 msofer Exp $
+# RCS: @(#) $Id: proc.test,v 1.11.2.2 2008/08/11 20:13:44 andreas_kupries Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import -force ::tcltest::*
}
+testConstraint memory [llength [info commands memory]]
+
catch {eval namespace delete [namespace children :: test_ns_*]}
catch {rename p ""}
catch {rename {} ""}
@@ -237,7 +239,7 @@ test proc-4.3 {TclCreateProc, procbody obj, too many args} {
set result
} {procedure "t": arg list contains 3 entries, precompiled header expects 1}
-test proc-4.4 {TclCreateProc, procbody obj, inconsitent arg name} {
+test proc-4.4 {TclCreateProc, procbody obj, inconsistent arg name} {
catch {
proc p {x y z} {
set v [join [list $x $y $z]]
@@ -254,7 +256,7 @@ test proc-4.4 {TclCreateProc, procbody obj, inconsitent arg name} {
set result
} {procedure "t": formal parameter 1 is inconsistent with precompiled body}
-test proc-4.5 {TclCreateProc, procbody obj, inconsitent arg default type} {
+test proc-4.5 {TclCreateProc, procbody obj, inconsistent arg default type} {
catch {
proc p {x y {z Z}} {
set v [join [list $x $y $z]]
@@ -271,7 +273,7 @@ test proc-4.5 {TclCreateProc, procbody obj, inconsitent arg default type} {
set result
} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
-test proc-4.6 {TclCreateProc, procbody obj, inconsitent arg default type} {
+test proc-4.6 {TclCreateProc, procbody obj, inconsistent arg default type} {
catch {
proc p {x y z} {
set v [join [list $x $y $z]]
@@ -288,7 +290,7 @@ test proc-4.6 {TclCreateProc, procbody obj, inconsitent arg default type} {
set result
} {procedure "t": formal parameter 2 is inconsistent with precompiled body}
-test proc-4.7 {TclCreateProc, procbody obj, inconsitent arg default value} {
+test proc-4.7 {TclCreateProc, procbody obj, inconsistent arg default value} {
catch {
proc p {x y {z Z}} {
set v [join [list $x $y $z]]
@@ -305,6 +307,30 @@ test proc-4.7 {TclCreateProc, procbody obj, inconsitent arg default value} {
set result
} {procedure "t": formal parameter "z" has default value inconsistent with precompiled body}
+test proc-4.8 {TclCreateProc, procbody obj, no leak on multiple iterations} -setup {
+ proc getbytes {} {
+ set lines [split [memory info] "\n"]
+ lindex $lines 3 3
+ }
+ proc px x {
+ set y [string tolower $x]
+ return "$x:$y"
+ }
+ px x
+} -constraints memory -body {
+ set end [getbytes]
+ for {set i 0} {$i < 5} {incr i} {
+
+ procbodytest::proc tx x px
+
+ set tmp $end
+ set end [getbytes]
+ }
+ set leakedBytes [expr {$end - $tmp}]
+} -cleanup {
+ rename getbytes {}
+} -result 0
+
test proc-5.1 {Bytecompiling noop; test for correct argument substitution} {
proc p args {} ; # this will be bytecompiled into t
proc t {} {