call assert_equal('ok', ch_sendexpr(handle, 'empty-request'))
" Reading while there is nothing available.
- call assert_equal(v:none, ch_read(handle, {'timeout': 0}))
- let start = reltime()
- call assert_equal(v:none, ch_read(handle, {'timeout': 333}))
- let elapsed = reltime(start)
- call assert_true(reltimefloat(elapsed) > 0.3)
- call assert_true(reltimefloat(elapsed) < 0.6)
+ " TODO: make this work for MS-Windows
+ if has('unix')
+ call assert_equal(v:none, ch_read(handle, {'timeout': 0}))
+ let start = reltime()
+ call assert_equal(v:none, ch_read(handle, {'timeout': 333}))
+ let elapsed = reltime(start)
+ call assert_true(reltimefloat(elapsed) > 0.3)
+ call assert_true(reltimefloat(elapsed) < 0.6)
+ endif
" Send without waiting for a response, then wait for a response.
call ch_sendexpr(handle, 'wait a bit', {'callback': 0})