Files
flexnbd-c/tests/acceptance/test_dest_error_handling.rb
Alex Young f3cebcdcd5 Test a source crashing after an entrust.
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.
2012-07-11 15:19:50 +01:00

82 lines
1.7 KiB
Ruby

# encoding: utf-8
require 'test/unit'
require 'environment'
class TestDestErrorHandling < Test::Unit::TestCase
def setup
@env = Environment.new
@env.writefile1( "0" * 4 )
@env.listen1
end
def teardown
@env.cleanup
end
def test_hello_blocked_by_disconnect_causes_error_not_fatal
run_fake( "source/close_after_connect" )
assert_no_control
end
def test_hello_goes_astray_causes_timeout_error
run_fake( "source/hang_after_hello" )
assert_no_control
end
def test_disconnect_after_hello_causes_error_not_fatal
run_fake( "source/close_after_hello" )
assert_no_control
end
def test_double_connect_during_hello
run_fake( "source/connect_during_hello" )
end
def test_acl_rejection
@env.acl1("127.0.0.1")
run_fake( "source/connect_from_banned_ip")
end
def test_bad_write
run_fake( "source/write_out_of_range" )
end
def test_disconnect_before_write_data_causes_error
run_fake( "source/close_after_write" )
end
def test_disconnect_before_entrust_reply_causes_error
run_fake( "source/close_after_entrust" )
end
def test_disconnect_before_write_reply_causes_error
# Note that this is an odd case: writing the reply doesn't fail.
# The test passes because the next attempt by flexnbd to read a
# request returns EOF.
run_fake( "source/close_after_write_data" )
end
private
def run_fake( name )
@env.run_fake( name, @env.ip, @env.port1 )
assert @env.fake_reports_success, "#{name} failed."
end
def assert_no_control
status, stderr = @env.status1
assert !status['has_control'], "Thought it had control"
end
end # class TestDestErrorHandling