diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/tests/thread.test --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/tests/thread.test Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,264 @@ +# Commands covered: (test)thread +# +# 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) 1996 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. +# +# RCS: @(#) $Id: thread.test,v 1.10 2000/05/02 22:02:36 kupries Exp $ + +if {[lsearch [namespace children] ::tcltest] == -1} { + package require tcltest + namespace import -force ::tcltest::* +} + +# Some tests require the testthread command + +set ::tcltest::testConstraints(testthread) \ + [expr {[info commands testthread] != {}}] + +if {$::tcltest::testConstraints(testthread)} { + + testthread errorproc ThreadError + + proc ThreadError {id info} { + global threadError + set threadError $info + } + + proc ThreadNullError {id info} { + # ignore + } +} + + +test thread-1.1 {Tcl_ThreadObjCmd: no args} {testthread} { + list [catch {testthread} msg] $msg +} {1 {wrong # args: should be "testthread option ?args?"}} + +test thread-1.2 {Tcl_ThreadObjCmd: bad option} {testthread} { + list [catch {testthread foo} msg] $msg +} {1 {bad option "foo": must be create, exit, id, join, names, send, wait, or errorproc}} + +test thread-1.3 {Tcl_ThreadObjCmd: initial thread list} {testthread} { + list [threadReap] [llength [testthread names]] +} {1 1} + +test thread-1.4 {Tcl_ThreadObjCmd: thread create } {testthread} { + threadReap + set serverthread [testthread create] + update + set numthreads [llength [testthread names]] + threadReap + set numthreads +} {2} + +test thread-1.5 {Tcl_ThreadObjCmd: thread create one shot} {testthread} { + threadReap + testthread create {set x 5} + foreach try {0 1 2 4 5 6} { + # Try various ways to yield + update + after 10 + set l [llength [testthread names]] + if {$l == 1} { + break + } + } + threadReap + set l +} {1} + +test thread-1.6 {Tcl_ThreadObjCmd: thread exit} {testthread} { + threadReap + testthread create {testthread exit} + update + after 10 + set result [llength [testthread names]] + threadReap + set result +} {1} + +test thread-1.7 {Tcl_ThreadObjCmd: thread id args} {testthread} { + set x [catch {testthread id x} msg] + list $x $msg +} {1 {wrong # args: should be "testthread id"}} + +test thread-1.8 {Tcl_ThreadObjCmd: thread id} {testthread} { + string compare [testthread id] $::tcltest::mainThread +} {0} + +test thread-1.9 {Tcl_ThreadObjCmd: thread names args} {testthread} { + set x [catch {testthread names x} msg] + list $x $msg +} {1 {wrong # args: should be "testthread names"}} + +test thread-1.10 {Tcl_ThreadObjCmd: thread id} {testthread} { + string compare [testthread names] $::tcltest::mainThread +} {0} + +test thread-1.11 {Tcl_ThreadObjCmd: send args} {testthread} { + set x [catch {testthread send} msg] + list $x $msg +} {1 {wrong # args: should be "testthread send ?-async? id script"}} + +test thread-1.12 {Tcl_ThreadObjCmd: send nonint} {testthread} { + set x [catch {testthread send abc command} msg] + list $x $msg +} {1 {expected integer but got "abc"}} + +test thread-1.13 {Tcl_ThreadObjCmd: send args} {testthread} { + threadReap + set serverthread [testthread create] + set five [testthread send $serverthread {set x 5}] + threadReap + set five +} 5 + +test thread-1.14 {Tcl_ThreadObjCmd: send bad id} {testthread} { + set tid [expr $::tcltest::mainThread + 10] + set x [catch {testthread send $tid {set x 5}} msg] + list $x $msg +} {1 {invalid thread id}} + +test thread-1.15 {Tcl_ThreadObjCmd: wait} {testthread} { + threadReap + set serverthread [testthread create {set z 5 ; testthread wait}] + set five [testthread send $serverthread {set z}] + threadReap + set five +} 5 + +test thread-1.16 {Tcl_ThreadObjCmd: errorproc args} {testthread} { + set x [catch {testthread errorproc foo bar} msg] + list $x $msg +} {1 {wrong # args: should be "testthread errorproc proc"}} + +test thread-1.17 {Tcl_ThreadObjCmd: errorproc change} {testthread} { + testthread errorproc foo + testthread errorproc ThreadError +} {} + +# The tests above also cover: +# TclCreateThread, except when pthread_create fails +# NewThread, safe and regular +# ThreadErrorProc, except for printing to standard error + +test thread-2.1 {ListUpdateInner and ListRemove} {testthread} { + threadReap + catch {unset tid} + foreach t {0 1 2} { + upvar #0 t$t tid + set tid [testthread create] + } + threadReap +} 1 + +test thread-3.1 {TclThreadList} {testthread} { + threadReap + catch {unset tid} + set len [llength [testthread names]] + set l1 {} + foreach t {0 1 2} { + lappend l1 [testthread create] + } + set l2 [testthread names] + list $l1 $l2 + set c [string compare \ + [lsort -integer [concat $::tcltest::mainThread $l1]] \ + [lsort -integer $l2]] + threadReap + list $len $c +} {1 0} + +test thread-4.1 {TclThreadSend to self} {testthread} { + catch {unset x} + testthread send [testthread id] { + set x 4 + } + set x +} {4} + +test thread-4.2 {TclThreadSend -async} {testthread} { + threadReap + set len [llength [testthread names]] + set serverthread [testthread create] + testthread send -async $serverthread { + after 1000 + testthread exit + } + set two [llength [testthread names]] + after 1500 {set done 1} + vwait done + threadReap + list $len [llength [testthread names]] $two +} {1 1 2} + +test thread-4.3 {TclThreadSend preserve errorInfo} {testthread} { + threadReap + set len [llength [testthread names]] + set serverthread [testthread create] + set x [catch {testthread send $serverthread {set undef}} msg] + threadReap + list $len $x $msg $errorInfo +} {1 1 {can't read "undef": no such variable} {can't read "undef": no such variable + while executing +"set undef" + invoked from within +"testthread send $serverthread {set undef}"}} + +test thread-4.4 {TclThreadSend preserve code} {testthread} { + threadReap + set len [llength [testthread names]] + set serverthread [testthread create] + set x [catch {testthread send $serverthread {break}} msg] + threadReap + list $len $x $msg $errorInfo +} {1 3 {} {}} + +test thread-4.5 {TclThreadSend preserve errorCode} {testthread} { + threadReap + set ::tcltest::mainThread [testthread names] + set serverthread [testthread create] + set x [catch {testthread send $serverthread {error ERR INFO CODE}} msg] + threadReap + list $x $msg $errorCode +} {1 ERR CODE} + + +test thread-5.0 {Joining threads} {testthread} { + threadReap + set serverthread [testthread create -joinable] + testthread send -async $serverthread {after 1000 ; testthread exit} + set res [testthread join $serverthread] + threadReap + set res +} {0} + +test thread-5.1 {Joining threads after the fact} {testthread} { + threadReap + set serverthread [testthread create -joinable] + testthread send -async $serverthread {testthread exit} + after 2000 + set res [testthread join $serverthread] + threadReap + set res +} {0} + +test thread-5.2 {Try to join a detached thread} {testthread} { + threadReap + set serverthread [testthread create] + testthread send -async $serverthread {after 1000 ; testthread exit} + catch {set res [testthread join $serverthread]} msg + threadReap + lrange $msg 0 2 +} {cannot join thread} + +# cleanup +::tcltest::cleanupTests +return