merge trunkbug_5d170b5ca5

1 files changed, 185 insertions, 0 deletions

diff --git a/tests/io.test b/tests/io.test
index 6b6ad6d..783bc75 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -8003,6 +8003,191 @@ test io-53.17 {[7c187a3773] MBWrite: proper inQueueTail handling} -setup {
     close $c
     removeFile out
 } -result {line 100 line}
+test io-53.18 {[32ae34e63a] recursive CopyData} -setup {
+    proc driver {cmd args} {
+        variable buffer
+        variable index
+        set chan [lindex $args 0]
+        switch -- $cmd {
+            initialize {
+                set index($chan) 0
+                set buffer($chan) [encoding convertto utf-8 \
+                        [string repeat a 100]]
+                return {initialize finalize watch read}
+            }
+            finalize {
+                unset index($chan) buffer($chan)
+                return
+            }
+            watch {
+                if {"read" in [lindex $args 1]} {
+                    chan postevent $chan read
+                }
+                return
+            }
+            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
+            }
+        }
+    }
+    proc more {c outChan bytes args} {
+        if {[eof $c]} {
+            set ::done eof
+            catch {close $c}
+            return
+        }
+        if {[llength $args]} {
+            set ::done error
+        } else  {
+            chan copy $c $outChan -command [list [namespace which more] $c $outChan]
+        }
+    }
+    set c [chan create read [namespace which driver]]
+    chan configure $c -encoding utf-8
+    set out [makeFile {} out]
+    set outChan [open $out w]
+    # Different encoding to force use of DoReadChars()
+    chan configure $outChan -encoding iso8859-1
+} -body {
+    after 100 {set ::done timeout}
+    chan copy $c $outChan -size 99 -command [list [namespace which more] $c $outChan]
+    vwait ::done
+    set ::done
+} -cleanup {
+    close $outChan
+    removeFile out
+    rename driver {}
+    rename more {}
+    unset ::done
+} -result eof
+
+test io-53.19 {[32ae34e63a] stop ReflectWatch filtering} -setup {
+    proc driver {cmd args} {
+        variable buffer
+        variable index
+        set chan [lindex $args 0]
+        switch -- $cmd {
+            initialize {
+                set index($chan) 0
+                set buffer($chan) [encoding convertto utf-8 \
+                        [string repeat a 100]]
+                return {initialize finalize watch read}
+            }
+            finalize {
+                unset index($chan) buffer($chan)
+                return
+            }
+            watch {
+                if {"read" in [lindex $args 1]} {
+                    chan postevent $chan read
+                }
+                return
+            }
+            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
+            }
+        }
+    }
+    proc more {c outChan bytes args} {
+        if {[eof $c]} {
+            set ::done eof
+            catch {close $c}
+            return
+        }
+        if {[llength $args]} {
+            set ::done error
+        } else  {
+            chan copy $c $outChan -size 30 -command [list [namespace which more] $c $outChan]
+        }
+    }
+    set c [chan create read [namespace which driver]]
+    chan configure $c -encoding utf-8 -buffersize 20
+    set out [makeFile {} out]
+    set outChan [open $out w]
+    # Different encoding to force use of DoReadChars()
+    chan configure $outChan -encoding iso8859-1
+} -body {
+    after 100 {set ::done timeout}
+    chan copy $c $outChan -size 30 -command [list [namespace which more] $c $outChan]
+    vwait ::done
+    set ::done
+} -cleanup {
+    catch {close $outChan}
+    removeFile out
+    rename driver {}
+    rename more {}
+    unset ::done
+} -result eof
+
+test io-53.20 {[e0a7b3e5f8] DoRead calls to UpdateInterest} -constraints knownBug -setup {
+    proc driver {cmd args} {
+        variable buffer
+        variable index
+        set chan [lindex $args 0]
+        switch -- $cmd {
+            initialize {
+                set index($chan) 0
+                set buffer($chan) [encoding convertto utf-8 \
+                        [string repeat a 100]]
+                return {initialize finalize watch read}
+            }
+            finalize {
+                unset index($chan) buffer($chan)
+                return
+            }
+            watch {
+                if {"read" in [lindex $args 1]} {
+                    chan postevent $chan read
+                }
+                return
+            }
+            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
+            }
+        }
+    }
+    proc more {c outChan bytes args} {
+        if {[eof $c]} {
+            set ::done eof
+            catch {close $c}
+            return
+        }
+        if {[llength $args]} {
+            set ::done error
+        } else  {
+            chan copy $c $outChan -size 10 -command [list [namespace which more] $c $outChan]
+        }
+    }
+    set c [chan create read [namespace which driver]]
+    chan configure $c -encoding utf-8 -buffersize 20
+    set out [makeFile {} out]
+    set outChan [open $out w]
+    # Same encoding to force use of DoRead()
+    chan configure $outChan -encoding utf-8
+} -body {
+    after 100 {set ::done timeout}
+    chan copy $c $outChan -size 10 -command [list [namespace which more] $c $outChan]
+    vwait ::done
+    set ::done
+} -cleanup {
+    catch {close $outChan}
+    removeFile out
+    rename driver {}
+    rename more {}
+    unset ::done
+} -result eof
 
 test io-54.1 {Recursive channel events} {socket fileevent} {
     # This test checks to see if file events are delivered during recursive