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authorandreas_kupries <akupries@shaw.ca>2008-04-03 18:05:59 (GMT)
committerandreas_kupries <akupries@shaw.ca>2008-04-03 18:05:59 (GMT)
commit691a1239878ea8dece6135548a490b4d36285fe2 (patch)
treef8f0cbe33b9525945a4aa710904027f06630a48b /tests/io.test
parentb8976fa1042002dfdf6692b7ae8b215423087d24 (diff)
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* generic/tclIO.c (CopyData): Applied patch [Bug 1932639] to
* tests/io.test: prevent fcopy from calling -command synchronously * tests/chanio.test: the first time. Thanks to Alexandre Ferrieux <ferrieux@users.sourceforge.net> for report and patch.
Diffstat (limited to 'tests/io.test')
-rw-r--r--tests/io.test47
1 files changed, 46 insertions, 1 deletions
diff --git a/tests/io.test b/tests/io.test
index 3ca2239..6c092cb 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -13,7 +13,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: io.test,v 1.80 2007/12/13 15:26:06 dgp Exp $
+# RCS: @(#) $Id: io.test,v 1.81 2008/04/03 18:06:01 andreas_kupries Exp $
if {[catch {package require tcltest 2}]} {
puts stderr "Skipping tests in [info script]. tcltest 2 required."
@@ -6887,6 +6887,51 @@ test io-53.7 {CopyData: Flooding fcopy from pipe} {stdio openpipe fcopy} {
# -1=error 0=script error N=number of bytes
expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1
} {3450}
+test io-53.8 {CopyData: async callback and error handling, Bug 1932639} -setup {
+ # copy progress callback. errors out intentionally
+ proc ::cmd args {
+ lappend ::RES "CMD $args"
+ error !STOP
+ }
+ # capture callback error here
+ proc ::bgerror args {
+ lappend ::RES "bgerror/OK $args"
+ set ::forever has-been-reached
+ return
+ }
+ # Files we use for our channels
+ set foo [makeFile ashgdfashdgfasdhgfasdhgf foo]
+ set bar [makeFile {} bar]
+ # Channels to copy between
+ set f [open $foo r] ; fconfigure $f -translation binary
+ set g [open $bar w] ; fconfigure $g -translation binary -buffering none
+} -constraints {stdio openpipe fcopy} -body {
+ # Record input size, so that result is always defined
+ lappend ::RES [file size $bar]
+ # Run the copy. Should not invoke -command now.
+ fcopy $f $g -size 2 -command ::cmd
+ # Check that -command was not called synchronously
+ set sbs [file size bar]
+ lappend ::RES [expr {($sbs > 0) ? "sync/FAIL" : "sync/OK"}] $sbs
+ # Now let the async part happen. Should capture the error in cmd
+ # via bgerror. If not break the event loop via timer.
+ after 1000 {
+ lappend ::RES {bgerror/FAIL timeout}
+ set ::forever has-been-reached
+ }
+ vwait ::forever
+ # Report
+ set ::RES
+} -cleanup {
+ close $f
+ close $g
+ catch {unset ::RES}
+ catch {unset ::forever}
+ rename ::cmd {}
+ rename ::bgerror {}
+ removeFile foo
+ removeFile bar
+} -result {0 sync/OK 0 {CMD 2} {bgerror/OK !STOP}}
test io-54.1 {Recursive channel events} {socket fileevent} {
# This test checks to see if file events are delivered during recursive