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|
# Features covered: stacked handler, tdom command
#
# This file contains a collection of tests for using several handler scripts
# for an event, and the mixed usage of tcl handler scripts and C coded
# parser extensions.
#
# Copyright (c) 2002 Rolf Ade.
#
# RCS: @(#) $Id$
source [file join [file dir [info script]] loadtdom.tcl]
proc Count {args} {
if {![info exists ::count]} {
set ::count 1
} else {
incr ::count
}
}
proc CharCount {name args} {
if {![info exists ::charcount]} {
set ::charcount [string length $name]
} else {
incr ::charcount [string length $name]
}
}
proc CDataHandler {data} {
if {![info exists ::cdata]} {
set ::cdata [string length $data]
} else {
incr ::cdata [string length $data]
}
}
catch {unset started}
proc Start {name atList} {
array set atts $atList
if {![info exists ::started($name)]} {
set ::started($name) 1
} else {
incr ::started($name)
}
if {[info exists atts(class)]} {
switch $atts(class) {
continue {
return -code continue
}
break {
return -code break
}
error {
return -code error "error condition in callback"
}
return {
return -code return
}
default {
return -code $atts(class)
}
}
}
}
test stackedhdl-1.1 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat -elementstartcommand Count \
-handlerset charcount -elementstartcommand CharCount]
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {3 6}
test stackedhdl-1.2 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat]
$p configure -elementstartcommand Count
$p configure -handlerset charcount -elementstartcommand CharCount
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {3 6}
test stackedhdl-1.3 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat]
$p configure -handlerset charcount -elementstartcommand CharCount
$p configure -elementstartcommand Count
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {3 6}
test stackedhdl-1.4 {two handlers for element start and end} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat -elementstartcommand Count -elementendcommand Count \
-handlerset charcount -elementstartcommand CharCount \
-elementendcommand CharCount]
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {6 12}
test stackedhdl-1.5 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat]
$p configure -elementstartcommand Count -elementendcommand Count
$p configure -handlerset charcount -elementstartcommand CharCount \
-elementendcommand CharCount
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {6 12}
test stackedhdl-1.6 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat]
$p configure -handlerset charcount -elementstartcommand CharCount \
-elementendcommand CharCount
$p configure -elementstartcommand Count -elementendcommand Count
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {6 12}
test stackedhdl-1.7 {two handlers for element start} {
catch {unset ::count}
catch {unset ::charcount}
set p [expat]
$p configure -handlerset charcount -elementstartcommand CharCount
$p configure -elementstartcommand Count
$p configure -handlerset charcount -elementendcommand CharCount
$p configure -elementendcommand Count
$p parse {<root><a/><a></a></root>}
list $::count $::charcount
} {6 12}
test stackedhdl-1.8 {same handler script for the same event in differen handler sets} {
catch {unset ::count}
set p [expat -elementstartcommand Count \
-handlerset charcount -elementstartcommand Count]
$p parse {<root><a/><a></a></root>}
set ::count
} {6}
test stackedhdl-1.9 {same handler script for the same event in differen handler sets} {
catch {unset ::count}
set p [expat -elementendcommand Count \
-handlerset charcount -elementendcommand Count]
$p parse {<root><a/><a></a></root>}
set ::count
} {6}
test stackedhdl-1.10 {lots of handler sets, without default handler set} {
catch {unset ::count}
catch {unset ::charcount}
catch {unset ::cdata}
set p [expat]
for {set x 0} {$x < 100} {incr x} {
$p configure -handlerset set$x -elementstartcommand Count \
-elementendcommand CharCount \
-characterdatacommand CDataHandler
}
$p parse {<root> <a/><a></a></root>}
list $::count $::charcount $::cdata
} {300 600 200}
test stackedhdl-2.1 {tcl handler and C coded parser extension} {
catch {unset ::count}
set p [expat -elementstartcommand Count]
tdom $p enable
$p parse {<root><a/><a>boo</a></root>}
set doc [tdom $p getdoc]
set root [$doc documentElement]
set result [list $::count [llength [$root childNodes]]]
$doc delete
set result
} {3 2}
test stackedhdl-2.2 {tcl handler and C coded parser extension} {
catch {unset ::count}
set p [expat -elementstartcommand Count]
tdom $p enable
$p parse {<root><a/><a>boo</a></root>}
set doc [tdom $p getdoc]
$p free
set root [$doc documentElement]
set result [list $::count [llength [$root childNodes]]]
$doc delete
set result
} {3 2}
test stackedhdl-2.3 {return -code return with tcl and C coded handler} -setup {
catch {unset started}
} -body {
set p [expat -elementstartcommand Start]
tdom $p enable
set resultcode [catch {$p parse {<doc><e/><e class="return"/><e/></doc>}}]
set result [list $resultcode $::started(e) [[tdom $p getdoc] asXML -indent none]]
$p free
set result
} -result {0 2 {<doc><e/><e class="return"/></doc>}}
test stackedhdl-2.4 {return -code error with tcl and C coded handler} -setup {
catch {unset started}
} -body {
set p [expat -elementstartcommand Start]
tdom $p enable
set resultcode [catch {$p parse {<doc><e/><e class="error"/><e/></doc>}} msg]
set result [list $resultcode $msg $::started(e) [[tdom $p getdoc] asXML -indent none]]
$p free
set result
} -result {1 {error condition in callback} 2 {<doc><e/><e class="error"/></doc>}}
test stackedhdl-2.5 {return -code return with tcl and C coded handler} -setup {
catch {unset started}
} -body {
set p [expat -elementstartcommand Start]
tdom $p enable
set resultcode [catch {$p parse {<doc><e/><e class="return"/><e/></doc>}}]
set result [list $resultcode $::started(e) [[tdom $p getdoc] asXML -indent none]]
$p reset
catch {unset started}
set resultcode [catch {$p parse {<doc><e/><e/><e/></doc>}}]
lappend result $resultcode $::started(e) [[tdom $p getdoc] asXML -indent none]
$p free
set result
} -result {0 2 {<doc><e/><e class="return"/></doc>} 0 3 <doc><e/><e/><e/></doc>}
test stackedhdl-2.6 {return -code error with tcl and C coded handler} -setup {
catch {unset started}
} -body {
set p [expat -elementstartcommand Start]
tdom $p enable
set resultcode [catch {$p parse {<doc><e/><e class="error"/><e/></doc>}} msg]
set result [list $resultcode $msg $::started(e) [[tdom $p getdoc] asXML -indent none]]
$p reset
catch {unset started}
set resultcode [catch {$p parse {<doc><e/><e/><e/></doc>}}]
lappend result $resultcode $::started(e) [[tdom $p getdoc] asXML -indent none]
$p free
set result
} -result {1 {error condition in callback} 2 {<doc><e/><e class="error"/></doc>} 0 3 <doc><e/><e/><e/></doc>}
test stackedhdl-3.1 {don't request the DOM tree from a tdom enabled parser} {
set p [expat]
tdom $p enable
$p parse {<root><a/><a>boo</a></root>}
$p free
} {}
foreach parser [info commands xmlparser*] {
$parser free
}
# cleanup
::tcltest::cleanupTests
return
|
