diff options
Diffstat (limited to 'src/ruby/end2end/multiple_killed_watching_threads_driver.rb')
-rwxr-xr-x | src/ruby/end2end/multiple_killed_watching_threads_driver.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/ruby/end2end/multiple_killed_watching_threads_driver.rb b/src/ruby/end2end/multiple_killed_watching_threads_driver.rb new file mode 100755 index 0000000000..94d5e9da2d --- /dev/null +++ b/src/ruby/end2end/multiple_killed_watching_threads_driver.rb @@ -0,0 +1,48 @@ +#!/usr/bin/env ruby + +# Copyright 2016 gRPC authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +require_relative './end2end_common' + +Thread.abort_on_exception = true + +include GRPC::Core::ConnectivityStates + +def watch_state(ch) + thd = Thread.new do + state = ch.connectivity_state(false) + fail "non-idle state: #{state}" unless state == IDLE + ch.watch_connectivity_state(IDLE, Time.now + 360) + end + sleep 0.1 + thd.kill +end + +def main + channels = [] + 10.times do + ch = GRPC::Core::Channel.new('dummy_host', + nil, :this_channel_is_insecure) + watch_state(ch) + channels << ch + end + + # checking state should still be safe to call + channels.each do |c| + fail unless c.connectivity_state(false) == FATAL_FAILURE + end +end + +main |