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author | dgp <dgp@users.sourceforge.net> | 2014-05-16 14:47:59 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2014-05-16 14:47:59 (GMT) |
commit | 0c97f2ebb010c257374052fb66f737f99cb1e018 (patch) | |
tree | f40ad72828d9fa3a5dc4a59ede2dee8daed72706 /tests/iogt.test | |
parent | 6f8a00dcd5a10e71caf9e3d2f7067523c4ff0b28 (diff) | |
parent | 267fb4eebd7345f715153cea17de47c2396d31f8 (diff) | |
download | tcl-0c97f2ebb010c257374052fb66f737f99cb1e018.zip tcl-0c97f2ebb010c257374052fb66f737f99cb1e018.tar.gz tcl-0c97f2ebb010c257374052fb66f737f99cb1e018.tar.bz2 |
merge 8.5bug_io_32_11
Diffstat (limited to 'tests/iogt.test')
-rw-r--r-- | tests/iogt.test | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/tests/iogt.test b/tests/iogt.test index d4291b3..0e2eb3c 100644 --- a/tests/iogt.test +++ b/tests/iogt.test @@ -159,8 +159,8 @@ proc fevent {fdelay idelay blocks script data} { #puts stdout ">>>>>" ; flush stdout - uplevel #0 set sock $sk - set res [uplevel #0 $script] + uplevel 1 set sock $sk + set res [uplevel 1 $script] catch {close $sk} return $res @@ -686,7 +686,7 @@ test iogt-2.5 {basic I/O, mixed trail} {testchannel} { } {} test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} \ - {testchannel unknownFailure} { + {testchannel knownBug} { # This test to check the validity of aquired Tcl_Channel references is # not possible because even a backgrounded fcopy will immediately start # to copy data, without waiting for the event loop. This is done only in @@ -703,6 +703,7 @@ test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} \ set fin [open $path(dummy) r] fevent 1000 500 {20 20 20 10 1 1} { + variable copy close $fin set fout [open dummyout w] @@ -740,7 +741,7 @@ test iogt-3.0 {Tcl_Channel valid after stack/unstack, fevent handling} \ } {1 {create/write create/read write flush/write flush/read delete/write delete/read}} -test iogt-4.0 {fileevent readable, after transform} {testchannel unknownFailure} { +test iogt-4.0 {fileevent readable, after transform} {testchannel knownBug} { set fin [open $path(dummy) r] set data [read $fin] close $fin @@ -770,10 +771,11 @@ test iogt-4.0 {fileevent readable, after transform} {testchannel unknownFailure} } fevent 1000 500 {20 20 20 10 1} { + variable stop audit_flow trail -attach $sock rblocks_t rbuf trail 23 -attach $sock - fileevent $sock readable [list Get $sock] + fileevent $sock readable [namespace code [list Get $sock]] flush $sock ; # now, or fcopy will error us out # But the 1 second delay should be enough to @@ -871,7 +873,7 @@ delete/write {} *ignored* delete/read {} *ignored*} ; # catch unescaped quote " -test iogt-5.0 {EOF simulation} {testchannel unknownFailure} { +test iogt-5.0 {EOF simulation} {testchannel knownBug} { set fin [open $path(dummy) r] set fout [open $path(dummyout) w] @@ -968,6 +970,15 @@ test iogt-6.0 {Push back} testchannel { } {xxx} test iogt-6.1 {Push back and up} {testchannel knownBug} { + + # This test demonstrates the bug/misfeature in the stacked + # channel implementation that data can be discarded if it is + # read into the buffers of one channel in the stack, and then + # that channel is popped before anything above it reads. + # + # This bug can be worked around by always setting -buffersize + # to 1, but who wants to do that? + set f [open $path(dummy) r] # contents of dummy = "abcdefghi..." |