diff options
Diffstat (limited to 'tests/var.test')
| -rw-r--r-- | tests/var.test | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/var.test b/tests/var.test index c852ca9..30e340e 100644 --- a/tests/var.test +++ b/tests/var.test @@ -22,6 +22,21 @@ if {[lsearch [namespace children] ::tcltest] == -1} { testConstraint testupvar [llength [info commands testupvar]] testConstraint testgetvarfullname [llength [info commands testgetvarfullname]] testConstraint testsetnoerr [llength [info commands testsetnoerr]] +testConstraint memory [llength [info commands memory]] +if {[testConstraint memory]} { + proc getbytes {} { + return [lindex [split [memory info] \n] 3 3] + } + proc leaktest {script {iterations 3}} { + set end [getbytes] + for {set i 0} {$i < $iterations} {incr i} { + uplevel 1 $script + set tmp $end + set end [getbytes] + } + return [expr {$end - $tmp}] + } +} catch {rename p ""} catch {namespace delete test_ns_var} @@ -540,6 +555,22 @@ test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called wit list [namespace delete test_ns_var] $::info } {{} {::test_ns_var::v {} u}} +test var-8.3 {TclDeleteNamespaceVars, mem leak} -constraints memory -setup { + proc ::t {a i o} { + set $a 321 + } +} -body { + leaktest { + namespace eval n { + variable v 123 + trace variable v u ::t + } + namespace delete n + } +} -cleanup { + rename ::t {} +} -result 0 + test var-9.1 {behaviour of TclGet/SetVar simple get/set} testsetnoerr { catch {unset u}; catch {unset v} list \ |