1 files changed, 63 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..206ec8e801
--- /dev/null
+++ b/src/ruby/end2end/multiple_killed_watching_threads_driver.rb
@@ -0,0 +1,63 @@
+#!/usr/bin/env ruby
+
+# Copyright 2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+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