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Added test to cover setsockopt for tcpkeepalive

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This commit is contained in:
Patrick J Cherry
2018-02-08 23:07:17 +00:00
parent ebacf738bc
commit c053a54faa
3 changed files with 53 additions and 8 deletions
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21
tests/acceptance/test_serve_mode.rb
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@@ -40,12 +40,6 @@ class TestServeMode < Test::Unit::TestCase
end
end
def parse_msync_logs
read_ld_preload_log('msync_logger').map do |l|
l.split(':').map { |i| i =~ /^\d+$/ ? i.to_i : i }
end
end
def test_bad_request_magic_receives_error_response
connect_to_server do |client|
# replace REQUEST_MAGIC with all 0s to make it look bad
@@ -145,7 +139,7 @@ class TestServeMode < Test::Unit::TestCase
assert_equal FlexNBD::REPLY_MAGIC, rsp[:magic]
assert_equal 0, rsp[:error]
end
op = parse_msync_logs
op = parse_ld_preload_logs('msync_logger')
assert_equal 1, op.count, 'Only one msync expected'
assert_equal @env.blocksize, op.first[2], 'msync length wrong'
assert_equal 6, op.first[3], 'msync called with incorrect flags'
@@ -165,7 +159,7 @@ class TestServeMode < Test::Unit::TestCase
assert_equal FlexNBD::REPLY_MAGIC, rsp[:magic]
assert_equal 0, rsp[:error]
end
op = parse_msync_logs
op = parse_ld_preload_logs('msync_logger')
assert_equal 1, op.count, 'Only one msync expected'
@@ -190,4 +184,15 @@ class TestServeMode < Test::Unit::TestCase
client.close
end
end
def test_server_sets_tcpkeepalive
with_ld_preload('setsockopt_logger') do
connect_to_server(&:close)
op = parse_ld_preload_logs('setsockopt_logger')
assert(op.any? { |e| e == ['setsockopt', Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, 1, 0] }, 'TCP Keepalive not successfully set')
assert(op.any? { |e| e == ['setsockopt', Socket::SOL_TCP, Socket::TCP_KEEPIDLE, 30, 0] }, 'TCP Keepalive idle timeout not set to 30s')
assert(op.any? { |e| e == ['setsockopt', Socket::SOL_TCP, Socket::TCP_KEEPINTVL, 10, 0] }, 'TCP keepalive retry time not set to 10s')
assert(op.any? { |e| e == ['setsockopt', Socket::SOL_TCP, Socket::TCP_KEEPCNT, 3, 0] }, 'TCP keepalive count not set to 3')
end
end
end