diff options
Diffstat (limited to 'tests/history.test')
| -rw-r--r-- | tests/history.test | 77 |
1 files changed, 68 insertions, 9 deletions
diff --git a/tests/history.test b/tests/history.test index 49116be..3201ad7 100644 --- a/tests/history.test +++ b/tests/history.test @@ -1,18 +1,18 @@ # Commands covered: history # -# This file contains a collection of tests for one or more of the Tcl -# built-in commands. Sourcing this file into Tcl runs the tests and -# generates output for errors. No output means no errors were found. +# This file contains a collection of tests for one or more of the Tcl built-in +# commands. Sourcing this file into Tcl runs the tests and generates output +# for errors. No output means no errors were found. # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994 Sun Microsystems, Inc. # Copyright (c) 1998-1999 by Scriptics Corporation. # -# See the file "license.terms" for information on usage and redistribution -# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# See the file "license.terms" for information on usage and redistribution of +# this file, and for a DISCLAIMER OF ALL WARRANTIES. -if {[lsearch [namespace children] ::tcltest] == -1} { - package require tcltest +if {"::tcltest" ni [namespace children]} { + package require tcltest 2 namespace import -force ::tcltest::* } @@ -33,7 +33,7 @@ if {[testConstraint history]} { # Dummy value, must be numeric set num 0 } - + # "history event" test history-1.1 {event option} history {history event -1} \ @@ -233,6 +233,7 @@ if {[testConstraint history]} { test history-8.1 {clear option} history {catch {history clear junk}} 1 test history-8.2 {clear option} history {history clear} {} if {[testConstraint history]} { + history clear history add "Testing" } test history-8.3 {clear option} history {history} { 1 Testing} @@ -243,8 +244,66 @@ test history-9.1 {miscellaneous} history {catch {history gorp} msg} 1 test history-9.2 {miscellaneous} history { catch {history gorp} msg set msg -} {bad option "gorp": must be add, change, clear, event, info, keep, nextid, or redo} +} {unknown or ambiguous subcommand "gorp": must be add, change, clear, event, info, keep, nextid, or redo} +# History retains references; Bug 1ae12987cb +test history-10.1 {references kept by history} -constraints history -setup { + interp create histtest + histtest eval { + # Trigger any autoloading that might be present + catch {history} + proc refcount {x} { + set rep [::tcl::unsupported::representation $x] + regexp {with a refcount of (\d+)} $rep -> rc + # Ignore the references due to calling this procedure + return [expr {$rc - 3}] + } + } +} -body { + histtest eval { + # A fresh object, refcount 1 from the variable we write it to + set obj [expr rand()] + set baseline [refcount $obj] + lappend result [refcount $obj] + history add [list list $obj] + lappend result [refcount $obj] + history clear + lappend result [refcount $obj] + } +} -cleanup { + interp delete histtest +} -result {1 2 1} +test history-10.2 {references kept by history} -constraints history -setup { + interp create histtest + histtest eval { + # Trigger any autoloading that might be present + catch {history} + proc refcount {x} { + set rep [::tcl::unsupported::representation $x] + regexp {with a refcount of (\d+)} $rep -> rc + # Ignore the references due to calling this procedure + return [expr {$rc - 3}] + } + } +} -body { + histtest eval { + # A fresh object, refcount 1 from the variable we write it to + set obj [expr rand()] + set baseline [refcount $obj] + lappend result [refcount $obj] + history add [list list $obj] + lappend result [refcount $obj] + rename history {} + lappend result [refcount $obj] + } +} -cleanup { + interp delete histtest +} -result {1 2 1} + # cleanup ::tcltest::cleanupTests return + +# Local Variables: +# mode: tcl +# End: |