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| author | max <max@tclers.tk> | 2014-04-01 14:00:04 (GMT) |
|---|---|---|
| committer | max <max@tclers.tk> | 2014-04-01 14:00:04 (GMT) |
| commit | 8d1bb4056046a74a3f04fa04992d2eb9d7346776 (patch) | |
| tree | a67079cddf0be81e7fc702cf9c3cde98f7c6e470 /tests/socket.test | |
| parent | a34d5fc9fb803e7cd3b123445f615018c2e1e23c (diff) | |
| download | tcl-8d1bb4056046a74a3f04fa04992d2eb9d7346776.zip tcl-8d1bb4056046a74a3f04fa04992d2eb9d7346776.tar.gz tcl-8d1bb4056046a74a3f04fa04992d2eb9d7346776.tar.bz2 | |
Centralize and clarify the user of 169.254.0.0 as a non-reachable address.
Diffstat (limited to 'tests/socket.test')
| -rw-r--r-- | tests/socket.test | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tests/socket.test b/tests/socket.test index 5a6d9cd..9ffe506 100644 --- a/tests/socket.test +++ b/tests/socket.test @@ -63,6 +63,12 @@ package require tcltest 2 namespace import -force ::tcltest::* +# For some tests we need an IP address that never responds. +# 169.254.0.0 seems to be a good candidate, because it is from a +# reserved part of the zeroconf address space. Should it ever cause +# any problems, a different known-unreachable adress can be set here. +set unreachableIP 169.254.0.0 + # Some tests require the testthread and exec commands testConstraint testthread [llength [info commands testthread]] testConstraint exec [llength [info commands exec]] @@ -1675,7 +1681,7 @@ test socket-13.1 {Testing use of shared socket between two threads} \ test socket-14.11.0 {pending [socket -async] and blocking [puts], no listener, no flush} \ -constraints {socket} \ -body { - set sock [socket -async 169.254.0.0 42424] + set sock [socket -async $unreachableIP 42424] fconfigure $sock -blocking 0 puts $sock ok fileevent $sock writable {set x 1} @@ -1688,7 +1694,7 @@ test socket-14.11.0 {pending [socket -async] and blocking [puts], no listener, n test socket-14.11.1 {pending [socket -async] and blocking [puts], no listener, flush} \ -constraints {socket} \ -body { - set sock [socket -async 169.254.0.0 42424] + set sock [socket -async $unreachableIP 42424] fconfigure $sock -blocking 0 puts $sock ok flush $sock @@ -1697,7 +1703,7 @@ test socket-14.11.1 {pending [socket -async] and blocking [puts], no listener, f close $sock } -cleanup { catch {close $sock} - catch {unset x} + unset x } -result {host is unreachable} -returnCodes 1 removeFile script1 |