f3cebcdcd5
This adds a test for destination behaviour, in that if a source crashes after sending an entrust message but before the destination can reply, the destination must allow the source to reconnect and retry the mirror.
35 lines
774 B
Ruby
Executable File
35 lines
774 B
Ruby
Executable File
#!/usr/bin/env ruby
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# Connect, send a migration, entrust then *immediately* disconnect.
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# This simulates a client which fails while the client is blocked.
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#
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# We attempt to reconnect immediately afterwards to prove that we can
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# retry the mirroring.
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require 'flexnbd/fake_source'
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include FlexNBD
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addr, port, srv_pid = *ARGV
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client = FakeSource.new( addr, port, "Timed out connecting" )
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client.read_hello
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client.write_write_request( 0, 8 )
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client.write_data( "12345678" )
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# Use system "kill" rather than Process.kill because Process.kill
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# doesn't seem to work
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system "kill -STOP #{srv_pid}"
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client.write_entrust_request
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client.close
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system "kill -CONT #{srv_pid}"
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sleep(0.25)
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client2 = FakeSource.new( addr, port, "Timed out reconnecting" )
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client2.close
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exit(0)
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