diff options
Diffstat (limited to 'tests/ioTrans.test')
-rw-r--r-- | tests/ioTrans.test | 86 |
1 files changed, 85 insertions, 1 deletions
diff --git a/tests/ioTrans.test b/tests/ioTrans.test index 79493e0..f481a17 100644 --- a/tests/ioTrans.test +++ b/tests/ioTrans.test @@ -634,6 +634,58 @@ test iortrans-4.9 {chan read, gets, bug 2921116} -setup { } } + + +namespace eval reflector { + proc initialize {_ chan mode} { + return {initialize finalize watch read} + } + + + proc finalize {_ chan} { + namespace delete $_ + } + + + proc read {_ chan count} { + namespace upvar $_ source source + set res [string range $source 0 $count-1] + set source [string range $source $count end] + return $res + } + + + proc watch {_ chan events} { + after 0 [list chan postevent $chan read] + return read + } + + namespace ensemble create -parameters _ + namespace export * +} + + + + +namespace eval inputfilter { + proc initialize {chan mode} { + return {initialize finalize read} + } + + proc read {chan buffer} { + return $buffer + } + + proc finalize chan { + namespace delete $chan + } + + namespace ensemble create + namespace export * +} + + + # Channel read transform that is just the identity - pass all through proc idxform {cmd handle args} { switch -- $cmd { @@ -2089,7 +2141,39 @@ test iortrans.tf-11.1 {origin thread of moved transform destroyed during access} thread::release $tidb } -result {Owner lost} -# ### ### ### ######### ######### ######### + +test iortrans-ea69b0258a9833cb { + Crash when using a channel transformation on TCP client socket + + "line two" does not make it into result. This issue should probably be + addressed, but it is outside the scope of this test. +} -setup { + set res {} + set read 0 +} -body { + namespace eval reflector1 { + variable source "line one\nline two" + interp alias {} [namespace current]::dispatch {} [ + namespace parent]::reflector [namespace current] + } + set chan [chan create read [namespace which reflector1::dispatch]] + chan configure $chan -blocking 0 + chan push $chan inputfilter + chan event $chan read [list ::apply [list chan { + variable res + variable read + set gets [gets $chan] + append res $gets + incr read + } [namespace current]] $chan] + vwait [namespace current]::read + chan pop $chan + vwait [namespace current]::read + return $res +} -cleanup { + catch {unset read} + close $chan +} -result {line one} cleanupTests return |