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| author | dgp <dgp@users.sourceforge.net> | 2014-05-09 16:38:23 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2014-05-09 16:38:23 (GMT) |
| commit | f008e78ace0135efe56f81d05155be120472df7e (patch) | |
| tree | 58a98d03dfe74691ae98039e70c16d20d55cd092 /tests/iogt.test | |
| parent | de5e889e3d84eb644ed791aea29fdb8e47972943 (diff) | |
| download | tcl-f008e78ace0135efe56f81d05155be120472df7e.zip tcl-f008e78ace0135efe56f81d05155be120472df7e.tar.gz tcl-f008e78ace0135efe56f81d05155be120472df7e.tar.bz2 | |
Added comment explaining the "knownBug" in iogt-6.1
Diffstat (limited to 'tests/iogt.test')
| -rw-r--r-- | tests/iogt.test | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/iogt.test b/tests/iogt.test index d4291b3..20d7538 100644 --- a/tests/iogt.test +++ b/tests/iogt.test @@ -968,6 +968,15 @@ 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..." |