456 lines
11 KiB
Plaintext
456 lines
11 KiB
Plaintext
# This file contains a collection of tests for the procedures in the
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# file tclTimer.c, which includes the "after" Tcl command. Sourcing
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# this file into Tcl runs the tests and generates output for errors.
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# No output means no errors were found.
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1997 by Sun Microsystems, Inc.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# SCCS: @(#) timer.test 1.2 97/04/29 11:59:59
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if {[string compare test [info procs test]] == 1} then {source defs}
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test timer-1.1 {Tcl_CreateTimerHandler procedure} {
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foreach i [after info] {
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after cancel $i
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}
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set x ""
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foreach i {100 200 1000 50 150} {
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after $i lappend x $i
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}
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after 200
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update
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set x
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} {50 100 150 200}
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test timer-2.1 {Tcl_DeleteTimerHandler procedure} {
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foreach i [after info] {
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after cancel $i
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}
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set x ""
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foreach i {100 200 300 50 150} {
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after $i lappend x $i
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}
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after cancel lappend x 150
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after cancel lappend x 50
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after 200
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update
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set x
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} {100 200}
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# No tests for Tcl_ServiceTimer or ResetTimer, since it is already tested
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# above.
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test timer-3.1 {TimerHandlerEventProc procedure: event masks} {
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set x start
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after 100 { set x fired }
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update idletasks
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set result $x
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after 200
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update
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lappend result $x
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} {start fired}
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test timer-3.2 {TimerHandlerEventProc procedure: multiple timers} {
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foreach i [after info] {
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after cancel $i
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}
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foreach i {200 600 1000} {
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after $i lappend x $i
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}
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after 200
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set result ""
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set x ""
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update
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lappend result $x
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after 400
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update
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lappend result $x
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after 400
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update
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lappend result $x
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} {200 {200 600} {200 600 1000}}
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test timer-3.3 {TimerHandlerEventProc procedure: reentrant timer deletion} {
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foreach i [after info] {
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after cancel $i
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}
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set x {}
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after 100 lappend x 100
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set i [after 300 lappend x 300]
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after 200 after cancel $i
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after 400
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update
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set x
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} 100
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test timer-3.4 {TimerHandlerEventProc procedure: all expired timers fire} {
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foreach i [after info] {
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after cancel $i
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}
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set x {}
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after 100 lappend x a
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after 200 lappend x b
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after 300 lappend x c
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after 300
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vwait x
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set x
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} {a b c}
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test timer-3.5 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
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foreach i [after info] {
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after cancel $i
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}
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set x {}
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after 100 {lappend x a; after 0 lappend x b}
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after 100
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vwait x
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set x
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} a
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test timer-3.6 {TimerHandlerEventProc procedure: reentrantly added timers don't fire} {
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foreach i [after info] {
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after cancel $i
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}
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set x {}
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after 100 {lappend x a; after 100 lappend x b; after 100}
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after 100
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vwait x
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set result $x
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vwait x
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lappend result $x
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} {a {a b}}
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# No tests for Tcl_DoWhenIdle: it's already tested by other tests
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# below.
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test timer-4.1 {Tcl_CancelIdleCall procedure} {
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foreach i [after info] {
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after cancel $i
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}
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set x before
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set y before
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set z before
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after idle set x after1
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after idle set y after2
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after idle set z after3
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after cancel set y after2
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update idletasks
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concat $x $y $z
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} {after1 before after3}
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test timer-4.2 {Tcl_CancelIdleCall procedure} {
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foreach i [after info] {
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after cancel $i
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}
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set x before
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set y before
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set z before
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after idle set x after1
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after idle set y after2
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after idle set z after3
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after cancel set x after1
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update idletasks
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concat $x $y $z
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} {before after2 after3}
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test timer-5.1 {Tcl_ServiceIdle, self-rescheduling handlers} {
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foreach i [after info] {
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after cancel $i
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}
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set x 1
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set y 23
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after idle {incr x; after idle {incr x; after idle {incr x}}}
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after idle {incr y}
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vwait x
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set result "$x $y"
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update idletasks
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lappend result $x
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} {2 24 4}
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test timer-6.1 {Tcl_AfterCmd procedure, basics} {
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list [catch {after} msg] $msg
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} {1 {wrong # args: should be "after option ?arg arg ...?"}}
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test timer-6.2 {Tcl_AfterCmd procedure, basics} {
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list [catch {after 2x} msg] $msg
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} {1 {expected integer but got "2x"}}
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test timer-6.3 {Tcl_AfterCmd procedure, basics} {
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list [catch {after gorp} msg] $msg
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} {1 {bad argument "gorp": must be cancel, idle, info, or a number}}
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test timer-6.4 {Tcl_AfterCmd procedure, ms argument} {
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set x before
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after 400 {set x after}
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after 200
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update
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set y $x
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after 400
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update
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list $y $x
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} {before after}
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test timer-6.5 {Tcl_AfterCmd procedure, ms argument} {
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set x before
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after 300 set x after
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after 200
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update
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set y $x
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after 200
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update
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list $y $x
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} {before after}
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test timer-6.6 {Tcl_AfterCmd procedure, cancel option} {
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list [catch {after cancel} msg] $msg
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} {1 {wrong # args: should be "after cancel id|command"}}
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test timer-6.7 {Tcl_AfterCmd procedure, cancel option} {
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after cancel after#1
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} {}
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test timer-6.8 {Tcl_AfterCmd procedure, cancel option} {
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after cancel {foo bar}
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} {}
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test timer-6.9 {Tcl_AfterCmd procedure, cancel option} {
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foreach i [after info] {
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after cancel $i
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}
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set x before
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set y [after 100 set x after]
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after cancel $y
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after 200
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update
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set x
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} {before}
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test timer-6.10 {Tcl_AfterCmd procedure, cancel option} {
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foreach i [after info] {
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after cancel $i
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}
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set x before
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after 100 set x after
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after cancel {set x after}
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after 200
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update
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set x
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} {before}
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test timer-6.11 {Tcl_AfterCmd procedure, cancel option} {
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foreach i [after info] {
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after cancel $i
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}
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set x before
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after 100 set x after
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set id [after 300 set x after]
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after cancel $id
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after 200
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update
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set y $x
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set x cleared
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after 200
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update
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list $y $x
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} {after cleared}
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test timer-6.12 {Tcl_AfterCmd procedure, cancel option} {
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foreach i [after info] {
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after cancel $i
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}
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set x first
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after idle lappend x second
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after idle lappend x third
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set i [after idle lappend x fourth]
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after cancel {lappend x second}
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after cancel $i
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update idletasks
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set x
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} {first third}
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test timer-6.13 {Tcl_AfterCmd procedure, cancel option, multiple arguments for command} {
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foreach i [after info] {
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after cancel $i
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}
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set x first
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after idle lappend x second
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after idle lappend x third
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set i [after idle lappend x fourth]
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after cancel lappend x second
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after cancel $i
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update idletasks
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set x
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} {first third}
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test timer-6.14 {Tcl_AfterCmd procedure, cancel option, cancel during handler, used to dump core} {
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foreach i [after info] {
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after cancel $i
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}
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set id [
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after 100 {
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set x done
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after cancel $id
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}
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]
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vwait x
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} {}
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test timer-6.15 {Tcl_AfterCmd procedure, cancel option, multiple interps} {
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foreach i [after info] {
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after cancel $i
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}
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interp create x
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x eval {set a before; set b before; after idle {set a a-after};
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after idle {set b b-after}}
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set result [llength [x eval after info]]
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lappend result [llength [after info]]
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after cancel {set b b-after}
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set a aaa
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set b bbb
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x eval {after cancel set a a-after}
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update idletasks
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lappend result $a $b [x eval {list $a $b}]
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interp delete x
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set result
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} {2 0 aaa bbb {before b-after}}
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test timer-6.16 {Tcl_AfterCmd procedure, idle option} {
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list [catch {after idle} msg] $msg
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} {1 {wrong # args: should be "after idle script script ..."}}
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test timer-6.17 {Tcl_AfterCmd procedure, idle option} {
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set x before
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after idle {set x after}
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set y $x
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update idletasks
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list $y $x
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} {before after}
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test timer-6.18 {Tcl_AfterCmd procedure, idle option} {
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set x before
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after idle set x after
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set y $x
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update idletasks
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list $y $x
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} {before after}
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set event1 [after idle event 1]
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set event2 [after 1000 event 2]
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interp create x
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set childEvent [x eval {after idle event in child}]
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test timer-6.19 {Tcl_AfterCmd, info option} {
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lsort [after info]
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} [lsort "$event1 $event2"]
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test timer-6.20 {Tcl_AfterCmd, info option} {
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list [catch {after info a b} msg] $msg
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} {1 {wrong # args: should be "after info ?id?"}}
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test timer-6.21 {Tcl_AfterCmd, info option} {
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list [catch {after info $childEvent} msg] $msg
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} "1 {event \"$childEvent\" doesn't exist}"
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test timer-6.22 {Tcl_AfterCmd, info option} {
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list [after info $event1] [after info $event2]
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} {{{event 1} idle} {{event 2} timer}}
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after cancel $event1
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after cancel $event2
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interp delete x
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set event [after idle foo bar]
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scan $event after#%d id
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test timer-7.1 {GetAfterEvent procedure} {
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list [catch {after info xfter#$id} msg] $msg
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} "1 {event \"xfter#$id\" doesn't exist}"
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test timer-7.2 {GetAfterEvent procedure} {
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list [catch {after info afterx$id} msg] $msg
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} "1 {event \"afterx$id\" doesn't exist}"
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test timer-7.3 {GetAfterEvent procedure} {
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list [catch {after info after#ab} msg] $msg
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} {1 {event "after#ab" doesn't exist}}
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test timer-7.4 {GetAfterEvent procedure} {
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list [catch {after info after#} msg] $msg
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} {1 {event "after#" doesn't exist}}
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test timer-7.5 {GetAfterEvent procedure} {
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list [catch {after info after#${id}x} msg] $msg
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} "1 {event \"after#${id}x\" doesn't exist}"
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test timer-7.6 {GetAfterEvent procedure} {
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list [catch {after info afterx[expr $id+1]} msg] $msg
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} "1 {event \"afterx[expr $id+1]\" doesn't exist}"
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after cancel $event
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test timer-8.1 {AfterProc procedure} {
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set x before
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proc foo {} {
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set x untouched
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after 100 {set x after}
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after 200
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update
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return $x
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}
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list [foo] $x
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} {untouched after}
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test timer-8.2 {AfterProc procedure} {
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catch {rename bgerror {}}
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proc bgerror msg {
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global x errorInfo
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set x [list $msg $errorInfo]
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}
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set x empty
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after 100 {error "After error"}
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after 200
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set y $x
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update
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catch {rename bgerror {}}
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list $y $x
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} {empty {{After error} {After error
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while executing
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"error "After error""
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("after" script)}}}
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test timer-8.3 {AfterProc procedure, deleting handler from itself} {
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foreach i [after info] {
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after cancel $i
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}
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proc foo {} {
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global x
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set x {}
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foreach i [after info] {
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lappend x [after info $i]
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}
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after cancel foo
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}
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after idle foo
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after 1000 {error "I shouldn't ever have executed"}
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update idletasks
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set x
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} {{{error "I shouldn't ever have executed"} timer}}
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test timer-8.4 {AfterProc procedure, deleting handler from itself} {
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foreach i [after info] {
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after cancel $i
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}
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proc foo {} {
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global x
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set x {}
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foreach i [after info] {
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lappend x [after info $i]
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}
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after cancel foo
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}
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after 1000 {error "I shouldn't ever have executed"}
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after idle foo
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update idletasks
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set x
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} {{{error "I shouldn't ever have executed"} timer}}
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foreach i [after info] {
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after cancel $i
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}
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# No test for FreeAfterPtr, since it is already tested above.
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test timer-9.1 {AfterCleanupProc procedure} {
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catch {interp delete x}
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interp create x
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x eval {after 200 {
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lappend x after
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puts "part 1: this message should not appear"
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}}
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after 200 {lappend x after2}
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x eval {after 200 {
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lappend x after3
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puts "part 2: this message should not appear"
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}}
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after 200 {lappend x after4}
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x eval {after 200 {
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lappend x after5
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puts "part 3: this message should not appear"
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}}
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interp delete x
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set x before
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after 300
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update
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set x
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} {before after2 after4}
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