Mercurial > vim
diff src/testdir/test_channel.vim @ 7916:54602dcac207 v7.4.1254
commit https://github.com/vim/vim/commit/3b05b135e3ee4cfd59983fd63461e8f7642c1713
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 3 23:25:07 2016 +0100
patch 7.4.1254
Problem: Opening a second channel causes a crash. (Ken Takata)
Solution: Don't re-allocate the array with channels.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 03 Feb 2016 23:30:04 +0100 |
| parents | 35973ce58c84 |
| children | ce5a7a613867 |
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--- a/src/testdir/test_channel.vim +++ b/src/testdir/test_channel.vim @@ -17,6 +17,8 @@ else finish endif +let s:port = -1 + func s:start_server() " The Python program writes the port number in Xportnr. call delete("Xportnr") @@ -49,9 +51,9 @@ func s:start_server() call assert_false(1, "Can't start test_channel.py") return -1 endif - let port = l[0] + let s:port = l[0] - let handle = ch_open('localhost:' . port, 'json') + let handle = ch_open('localhost:' . s:port, 'json') return handle endfunc @@ -94,6 +96,24 @@ func Test_communicate() call s:kill_server() endfunc +" Test that we can open two channels. +func Test_two_channels() + let handle = s:start_server() + if handle < 0 + return + endif + call assert_equal('got it', ch_sendexpr(handle, 'hello!')) + + let newhandle = ch_open('localhost:' . s:port, 'json') + call assert_equal('got it', ch_sendexpr(newhandle, 'hello!')) + call assert_equal('got it', ch_sendexpr(handle, 'hello!')) + + call ch_close(handle) + call assert_equal('got it', ch_sendexpr(newhandle, 'hello!')) + + call s:kill_server() +endfunc + " Test that a server crash is handled gracefully. func Test_server_crash() let handle = s:start_server()