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Diffstat (limited to 'tcl8.6/tests/async.test')
| -rw-r--r-- | tcl8.6/tests/async.test | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/tcl8.6/tests/async.test b/tcl8.6/tests/async.test new file mode 100644 index 0000000..cb67cc2 --- /dev/null +++ b/tcl8.6/tests/async.test @@ -0,0 +1,216 @@ +# Commands covered: none +# +# This file contains a collection of tests for Tcl_AsyncCreate and related +# library procedures. Sourcing this file into Tcl runs the tests and +# generates output for errors. No output means no errors were found. +# +# Copyright (c) 1993 The Regents of the University of California. +# Copyright (c) 1994-1996 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. + +if {[lsearch [namespace children] ::tcltest] == -1} { + package require tcltest + namespace import -force ::tcltest::* +} + +::tcltest::loadTestedCommands +catch [list package require -exact Tcltest [info patchlevel]] + +testConstraint testasync [llength [info commands testasync]] +testConstraint threaded [::tcl::pkgconfig get threaded] + +proc async1 {result code} { + global aresult acode + set aresult $result + set acode $code + return "new result" +} +proc async2 {result code} { + global aresult acode + set aresult $result + set acode $code + return -code error "xyzzy" +} +proc async3 {result code} { + global aresult + set aresult "test pattern" + return -code $code $result +} +proc \# {result code} { + global aresult acode + set aresult $result + set acode $code + return "comment quoting" +} + +if {[testConstraint testasync]} { + set handler1 [testasync create async1] + set handler2 [testasync create async2] + set handler3 [testasync create async3] + set handler4 [testasync create \#] +} +test async-1.1 {basic async handlers} testasync { + set aresult xxx + set acode yyy + list [catch {testasync mark $handler1 "original" 0} msg] $msg \ + $acode $aresult +} {0 {new result} 0 original} +test async-1.2 {basic async handlers} testasync { + set aresult xxx + set acode yyy + list [catch {testasync mark $handler1 "original" 1} msg] $msg \ + $acode $aresult +} {0 {new result} 1 original} +test async-1.3 {basic async handlers} testasync { + set aresult xxx + set acode yyy + list [catch {testasync mark $handler2 "old" 0} msg] $msg \ + $acode $aresult +} {1 xyzzy 0 old} +test async-1.4 {basic async handlers} testasync { + set aresult xxx + set acode yyy + list [catch {testasync mark $handler2 "old" 3} msg] $msg \ + $acode $aresult +} {1 xyzzy 3 old} +test async-1.5 {basic async handlers} testasync { + set aresult xxx + list [catch {testasync mark $handler3 "foobar" 0} msg] $msg $aresult +} {0 foobar {test pattern}} +test async-1.6 {basic async handlers} testasync { + set aresult xxx + list [catch {testasync mark $handler3 "foobar" 1} msg] $msg $aresult +} {1 foobar {test pattern}} +test async-1.7 {basic async handlers} testasync { + set aresult xxx + set acode yyy + list [catch {testasync mark $handler4 "original" 0} msg] $msg \ + $acode $aresult +} {0 {comment quoting} 0 original} + +proc mult1 {result code} { + global x + lappend x mult1 + return -code 7 mult1 +} +proc mult2 {result code} { + global x + lappend x mult2 + return -code 9 mult2 +} +proc mult3 {result code} { + global x hm1 hm2 + lappend x [catch {testasync mark $hm2 serial2 0}] + lappend x [catch {testasync mark $hm1 serial1 0}] + lappend x mult3 + return -code 11 mult3 +} +if {[testConstraint testasync]} { + set hm1 [testasync create mult1] + set hm2 [testasync create mult2] + set hm3 [testasync create mult3] +} +test async-2.1 {multiple handlers} testasync { + set x {} + list [catch {testasync mark $hm3 "foobar" 5} msg] $msg $x +} {9 mult2 {0 0 mult3 mult1 mult2}} + +proc del1 {result code} { + global x hm1 hm2 hm3 hm4 + lappend x [catch {testasync mark $hm3 serial2 0}] + lappend x [catch {testasync mark $hm1 serial1 0}] + lappend x [catch {testasync mark $hm4 serial1 0}] + testasync delete $hm1 + testasync delete $hm2 + testasync delete $hm3 + lappend x del1 + return -code 13 del1 +} +proc del2 {result code} { + global x + lappend x del2 + return -code 3 del2 +} +if {[testConstraint testasync]} { + testasync delete $handler1 + testasync delete $hm2 + testasync delete $hm3 + set hm2 [testasync create del1] + set hm3 [testasync create mult2] + set hm4 [testasync create del2] +} + +test async-3.1 {deleting handlers} testasync { + set x {} + list [catch {testasync mark $hm2 "foobar" 5} msg] $msg $x +} {3 del2 {0 0 0 del1 del2}} + +test async-4.1 {async interrupting bytecode sequence} -constraints { + testasync threaded +} -setup { + set hm [testasync create async3] + proc nothing {} { + # empty proc + } +} -body { + apply {{handle} { + global aresult + set aresult {Async event not delivered} + testasync marklater $handle + for {set i 0} { + $i < 2500000 && $aresult eq "Async event not delivered" + } {incr i} { + nothing + } + return $aresult + }} $hm +} -result {test pattern} -cleanup { + testasync delete $hm +} +test async-4.2 {async interrupting straight bytecode sequence} -constraints { + testasync threaded +} -setup { + set hm [testasync create async3] +} -body { + apply {{handle} { + global aresult + set aresult {Async event not delivered} + testasync marklater $handle + for {set i 0} { + $i < 2500000 && $aresult eq "Async event not delivered" + } {incr i} {} + return $aresult + }} $hm +} -result {test pattern} -cleanup { + testasync delete $hm +} +test async-4.3 {async interrupting loop-less bytecode sequence} -constraints { + testasync threaded +} -setup { + set hm [testasync create async3] +} -body { + apply [list {handle} [concat { + global aresult + set aresult {Async event not delivered} + testasync marklater $handle + set i 0 + } "[string repeat {;incr i;} 1500000]after 10;" { + return $aresult + }]] $hm +} -result {test pattern} -cleanup { + testasync delete $hm +} + +# cleanup +if {[testConstraint testasync]} { + testasync delete +} +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# End: |