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$:.unshift File.dirname(__FILE__) + "/../lib"
require File.dirname(__FILE__) + "/utils"
require 'test/unit'
require 'switchtower/ssh'
class SSHTest < Test::Unit::TestCase
class MockSSH
AuthenticationFailed = Net::SSH::AuthenticationFailed
class <<self
attr_accessor :story
attr_accessor :invocations
end
def self.start(server, opts, &block)
@invocations << [server, opts, block]
err = story.shift
raise err if err
end
end
def setup
@config = MockConfiguration.new
@config[:user] = 'demo'
@config[:password] = 'c0c0nutfr0st1ng'
MockSSH.story = []
MockSSH.invocations = []
end
def test_publickey_auth_succeeds_default_port_no_block
Net.const_during(:SSH, MockSSH) do
SwitchTower::SSH.connect('demo.server.i', @config)
end
assert_equal 1, MockSSH.invocations.length
assert_equal 'demo.server.i', MockSSH.invocations.first[0]
assert_equal 22, MockSSH.invocations.first[1][:port]
assert_equal 'demo', MockSSH.invocations.first[1][:username]
assert_nil MockSSH.invocations.first[1][:password]
assert_equal %w(publickey hostbased),
MockSSH.invocations.first[1][:auth_methods]
assert_nil MockSSH.invocations.first[2]
end
def test_publickey_auth_succeeds_explicit_port_no_block
Net.const_during(:SSH, MockSSH) do
SwitchTower::SSH.connect('demo.server.i', @config, 23)
end
assert_equal 1, MockSSH.invocations.length
assert_equal 23, MockSSH.invocations.first[1][:port]
assert_nil MockSSH.invocations.first[2]
end
def test_publickey_auth_succeeds_with_block
Net.const_during(:SSH, MockSSH) do
SwitchTower::SSH.connect('demo.server.i', @config) do |session|
end
end
assert_equal 1, MockSSH.invocations.length
assert_instance_of Proc, MockSSH.invocations.first[2]
end
def test_publickey_auth_fails
MockSSH.story << Net::SSH::AuthenticationFailed
Net.const_during(:SSH, MockSSH) do
SwitchTower::SSH.connect('demo.server.i', @config)
end
assert_equal 2, MockSSH.invocations.length
assert_nil MockSSH.invocations.first[1][:password]
assert_equal %w(publickey hostbased),
MockSSH.invocations.first[1][:auth_methods]
assert_equal 'c0c0nutfr0st1ng', MockSSH.invocations.last[1][:password]
assert_equal %w(password keyboard-interactive),
MockSSH.invocations.last[1][:auth_methods]
end
def test_password_auth_fails
MockSSH.story << Net::SSH::AuthenticationFailed
MockSSH.story << Net::SSH::AuthenticationFailed
Net.const_during(:SSH, MockSSH) do
assert_raises(Net::SSH::AuthenticationFailed) do
SwitchTower::SSH.connect('demo.server.i', @config)
end
end
assert_equal 2, MockSSH.invocations.length
assert_nil MockSSH.invocations.first[1][:password]
assert_equal %w(publickey hostbased),
MockSSH.invocations.first[1][:auth_methods]
assert_equal 'c0c0nutfr0st1ng', MockSSH.invocations.last[1][:password]
assert_equal %w(password keyboard-interactive),
MockSSH.invocations.last[1][:auth_methods]
end
end
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