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require 'common'
require 'net/ssh/config'
class TestConfig < Test::Unit::TestCase
def test_load_for_non_existant_file_should_return_empty_hash
bogus_file = File.expand_path("/bogus/file")
File.expects(:readable?).with(bogus_file).returns(false)
assert_equal({}, Net::SSH::Config.load(bogus_file, "host.name"))
end
def test_load_should_expand_path
expected = File.expand_path("~/.ssh/config")
File.expects(:readable?).with(expected).returns(false)
Net::SSH::Config.load("~/.ssh/config", "host.name")
end
def test_load_with_exact_host_match_should_load_that_section
config = Net::SSH::Config.load(config(:exact_match), "test.host")
assert config['compression']
assert config['forwardagent']
assert_equal 1234, config['port']
end
def test_load_with_wild_card_matches_should_load_all_matches_with_first_match_taking_precedence
config = Net::SSH::Config.load(config(:wild_cards), "test.host")
assert_equal 1234, config['port']
assert !config['compression']
assert config['forwardagent']
assert_equal %w(~/.ssh/id_dsa), config['identityfile']
assert !config.key?('rekeylimit')
end
def test_for_should_load_all_files_and_translate_to_net_ssh_options
config = Net::SSH::Config.for("test.host", [config(:exact_match), config(:wild_cards)])
assert_equal 1234, config[:port]
assert config[:compression]
assert config[:forward_agent]
assert_equal %w(~/.ssh/id_dsa), config[:keys]
assert !config.key?(:rekey_limit)
end
def test_load_with_no_host
config = Net::SSH::Config.load(config(:nohost), "test.host")
assert_equal %w(~/.ssh/id_dsa ~/.ssh/id_rsa), config['identityfile']
assert_equal 1985, config['port']
end
def test_load_with_multiple_hosts
config = Net::SSH::Config.load(config(:multihost), "test.host")
assert config['compression']
assert_equal '2G', config['rekeylimit']
assert_equal 1980, config['port']
end
def test_load_with_multiple_hosts_and_config_should_match_for_both
aconfig = Net::SSH::Config.load(config(:multihost), "test.host")
bconfig = Net::SSH::Config.load(config(:multihost), "other.host")
assert_equal aconfig['port'], bconfig['port']
assert_equal aconfig['compression'], bconfig['compression']
assert_equal aconfig['rekeylimit'], bconfig['rekeylimit']
end
def test_load_should_parse_equal_sign_delimiters
config = Net::SSH::Config.load(config(:eqsign), "test.test")
assert config['compression']
assert_equal 1234, config['port']
end
def test_translate_should_correctly_translate_from_openssh_to_net_ssh_names
open_ssh = {
'bindaddress' => "127.0.0.1",
'ciphers' => "a,b,c",
'compression' => true,
'compressionlevel' => 6,
'connecttimeout' => 100,
'forwardagent' => true,
'hostbasedauthentication' => true,
'hostkeyalgorithms' => "d,e,f",
'identityfile' => %w(g h i),
'macs' => "j,k,l",
'passwordauthentication' => true,
'port' => 1234,
'pubkeyauthentication' => true,
'rekeylimit' => 1024
}
net_ssh = Net::SSH::Config.translate(open_ssh)
assert_equal %w(a b c), net_ssh[:encryption]
assert_equal true, net_ssh[:compression]
assert_equal 6, net_ssh[:compression_level]
assert_equal 100, net_ssh[:timeout]
assert_equal true, net_ssh[:forward_agent]
assert_equal %w(hostbased password publickey), net_ssh[:auth_methods].sort
assert_equal %w(d e f), net_ssh[:host_key]
assert_equal %w(g h i), net_ssh[:keys]
assert_equal %w(j k l), net_ssh[:hmac]
assert_equal 1234, net_ssh[:port]
assert_equal 1024, net_ssh[:rekey_limit]
assert_equal "127.0.0.1", net_ssh[:bind_address]
end
def test_load_with_plus_sign_hosts
config = Net::SSH::Config.load(config(:host_plus), "test.host")
assert config['compression']
end
def test_load_with_numeric_host
config = Net::SSH::Config.load(config(:numeric_host), "1234")
assert config['compression']
assert_equal '2G', config['rekeylimit']
assert_equal 1980, config['port']
end
private
def config(name)
"test/configs/#{name}"
end
end
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