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authordgp <dgp@users.sourceforge.net>2014-12-18 18:06:51 (GMT)
committerdgp <dgp@users.sourceforge.net>2014-12-18 18:06:51 (GMT)
commitf1da0fefc6ab7f421a081f26b052cd5116c819e6 (patch)
treedae33b4dc113e43a01da394e30ff4ddc4dfafec7 /tests
parent80de73ed3bcd1b495c61c04383f63e77b3aded7d (diff)
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[7c187a3773] Fix error in managing inStatePtr->inQueueTail value in the
byte-moving optimized path of [chan copy]. Thanks to Benno.
Diffstat (limited to 'tests')
-rw-r--r--tests/io.test38
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/io.test b/tests/io.test
index b09d55a..cd8b014 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -7900,6 +7900,44 @@ test io-53.16 {[ed29c4da21] MBRead: fblocked seen as error} -setup {
close $c
removeFile out
} -result 100
+test io-53.17 {[7c187a3773] MBWrite: proper inQueueTail handling} -setup {
+ proc driver {cmd args} {
+ variable buffer
+ variable index
+ set chan [lindex $args 0]
+ switch -- $cmd {
+ initialize {
+ set index($chan) 0
+ set buffer($chan) [encoding convertto utf-8 \
+ line\n[string repeat a 100]line\n]
+ return {initialize finalize watch read}
+ }
+ finalize {
+ unset index($chan) buffer($chan)
+ return
+ }
+ watch {}
+ read {
+ set n [lindex $args 1]
+ set new [expr {$index($chan) + $n}]
+ set result [string range $buffer($chan) $index($chan) $new-1]
+ set index($chan) $new
+ return $result
+ }
+ }
+ }
+ set c [chan create read [namespace which driver]]
+ chan configure $c -encoding utf-8 -translation lf -buffersize 107
+ set out [makeFile {} out]
+ set outChan [open $out w]
+ chan configure $outChan -encoding utf-8 -translation lf
+} -body {
+ list [gets $c] [chan copy $c $outChan -size 100] [gets $c]
+} -cleanup {
+ close $outChan
+ close $c
+ removeFile out
+} -result {line 100 line}
test io-54.1 {Recursive channel events} {socket fileevent} {
# This test checks to see if file events are delivered during recursive