merge trunk

1 files changed, 20 insertions, 1 deletions

diff --git a/tests/io.test b/tests/io.test
index 53b85fa..74a246c 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -2736,6 +2736,25 @@ test io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
     close $f
     set r
 } "hello\nbye\nstrange\n"
+set path(script2) [makeFile {} script2]
+test io-29.33b {TIP#398, no implicit flush of nonblocking on exit} {exec} {
+    set f [open $path(script) w]
+    puts $f {
+		fconfigure stdout -blocking 0
+		puts -nonewline stdout [string repeat A 655360]
+		flush stdout
+	}
+    close $f
+    set f [open $path(script2) w]
+    puts $f {after 2000}
+    close $f
+	set t1 [clock seconds]
+	set ff [open "|[list [interpreter] $path(script2)]" w]
+	exec [interpreter] $path(script) >@ $ff
+	set t2 [clock seconds]
+	close $ff
+	expr {($t2-$t1)/2}
+} 0
 test io-29.34 {Tcl_Close, async flush on close, using sockets} {socket tempNotMac fileevent} {
     variable c 0
     variable x running
@@ -7761,7 +7780,7 @@ test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} -setup {
 # ### ### ### ######### ######### #########
 
 # cleanup
-foreach file [list fooBar longfile script output test1 pipe my_script \
+foreach file [list fooBar longfile script script2 output test1 pipe my_script \
 	test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {
     removeFile $file
 }