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# Commands covered: none
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#
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# This file contains a collection of tests for Tcl_AsyncCreate and related
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# library procedures. 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) 1993 The Regents of the University of California.
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# Copyright (c) 1994-1996 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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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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# RCS: @(#) $Id: async.test,v 1.5 2000/04/10 17:18:56 ericm Exp $
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest
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namespace import -force ::tcltest::*
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}
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if {[info commands testasync] == {}} {
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puts "This application hasn't been compiled with the \"testasync\""
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puts "command, so I can't test Tcl_AsyncCreate et al."
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::tcltest::cleanupTests
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return
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}
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proc async1 {result code} {
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global aresult acode
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set aresult $result
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set acode $code
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return "new result"
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}
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proc async2 {result code} {
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global aresult acode
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set aresult $result
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set acode $code
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return -code error "xyzzy"
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}
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proc async3 {result code} {
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global aresult
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set aresult "test pattern"
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return -code $code $result
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}
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set handler1 [testasync create async1]
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set handler2 [testasync create async2]
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set handler3 [testasync create async3]
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test async-1.1 {basic async handlers} {
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set aresult xxx
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set acode yyy
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list [catch {testasync mark $handler1 "original" 0} msg] $msg \
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$acode $aresult
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} {0 {new result} 0 original}
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test async-1.2 {basic async handlers} {
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set aresult xxx
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set acode yyy
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list [catch {testasync mark $handler1 "original" 1} msg] $msg \
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$acode $aresult
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} {0 {new result} 1 original}
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test async-1.3 {basic async handlers} {
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set aresult xxx
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set acode yyy
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list [catch {testasync mark $handler2 "old" 0} msg] $msg \
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$acode $aresult
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} {1 xyzzy 0 old}
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test async-1.4 {basic async handlers} {
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set aresult xxx
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set acode yyy
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list [catch {testasync mark $handler2 "old" 3} msg] $msg \
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$acode $aresult
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} {1 xyzzy 3 old}
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test async-1.5 {basic async handlers} {
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set aresult xxx
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list [catch {testasync mark $handler3 "foobar" 0} msg] $msg $aresult
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} {0 foobar {test pattern}}
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test async-1.6 {basic async handlers} {
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set aresult xxx
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list [catch {testasync mark $handler3 "foobar" 1} msg] $msg $aresult
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} {1 foobar {test pattern}}
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proc mult1 {result code} {
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global x
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lappend x mult1
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return -code 7 mult1
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}
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set hm1 [testasync create mult1]
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proc mult2 {result code} {
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global x
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lappend x mult2
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return -code 9 mult2
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}
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set hm2 [testasync create mult2]
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proc mult3 {result code} {
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global x hm1 hm2
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lappend x [catch {testasync mark $hm2 serial2 0}]
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lappend x [catch {testasync mark $hm1 serial1 0}]
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lappend x mult3
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return -code 11 mult3
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}
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set hm3 [testasync create mult3]
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test async-2.1 {multiple handlers} {
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set x {}
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list [catch {testasync mark $hm3 "foobar" 5} msg] $msg $x
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} {9 mult2 {0 0 mult3 mult1 mult2}}
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proc del1 {result code} {
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global x hm1 hm2 hm3 hm4
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lappend x [catch {testasync mark $hm3 serial2 0}]
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lappend x [catch {testasync mark $hm1 serial1 0}]
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lappend x [catch {testasync mark $hm4 serial1 0}]
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testasync delete $hm1
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testasync delete $hm2
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testasync delete $hm3
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lappend x del1
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return -code 13 del1
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}
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proc del2 {result code} {
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global x
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lappend x del2
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return -code 3 del2
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}
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testasync delete $handler1
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testasync delete $hm2
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testasync delete $hm3
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set hm2 [testasync create del1]
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set hm3 [testasync create mult2]
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set hm4 [testasync create del2]
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test async-3.1 {deleting handlers} {
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set x {}
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list [catch {testasync mark $hm2 "foobar" 5} msg] $msg $x
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} {3 del2 {0 0 0 del1 del2}}
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# cleanup
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testasync delete
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::tcltest::cleanupTests
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return
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