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require 'test/unit'
require 'soap/rpc/driver'
require 'webrick'
require 'webrick/httpproxy'
require 'logger'
require File.join(File.dirname(File.expand_path(__FILE__)), '..', 'testutil.rb')
module SOAP
class TestStreamHandler < Test::Unit::TestCase
Port = 17171
ProxyPort = 17172
def setup
@logger = Logger.new(STDERR)
@logger.level = Logger::Severity::FATAL
@url = "http://localhost:#{Port}/"
@proxyurl = "http://localhost:#{ProxyPort}/"
@server = @proxyserver = @client = nil
@server_thread = @proxyserver_thread = nil
setup_server
setup_client
end
def teardown
teardown_client if @client
teardown_proxyserver if @proxyserver
teardown_server if @server
end
def setup_server
@server = WEBrick::HTTPServer.new(
:BindAddress => "0.0.0.0",
:Logger => @logger,
:Port => Port,
:AccessLog => [],
:DocumentRoot => File.dirname(File.expand_path(__FILE__))
)
@server.mount(
'/',
WEBrick::HTTPServlet::ProcHandler.new(method(:do_server_proc).to_proc)
)
htpasswd = File.join(File.dirname(__FILE__), 'htpasswd')
htpasswd_userdb = WEBrick::HTTPAuth::Htpasswd.new(htpasswd)
@basic_auth = WEBrick::HTTPAuth::BasicAuth.new(
:Logger => @logger,
:Realm => 'auth',
:UserDB => htpasswd_userdb
)
@server.mount(
'/basic_auth',
WEBrick::HTTPServlet::ProcHandler.new(method(:do_server_proc_basic_auth).to_proc)
)
@server_thread = TestUtil.start_server_thread(@server)
end
def setup_proxyserver
@proxyserver = WEBrick::HTTPProxyServer.new(
:BindAddress => "0.0.0.0",
:Logger => @logger,
:Port => ProxyPort,
:AccessLog => []
)
@proxyserver_thread = TestUtil.start_server_thread(@proxyserver)
end
def setup_client
@client = SOAP::RPC::Driver.new(@url, '')
@client.add_method("do_server_proc")
@client.add_method("do_server_proc_basic_auth")
end
def teardown_server
@server.shutdown
@server_thread.kill
@server_thread.join
end
def teardown_proxyserver
@proxyserver.shutdown
@proxyserver_thread.kill
@proxyserver_thread.join
end
def teardown_client
@client.reset_stream
end
def do_server_proc(req, res)
res['content-type'] = 'text/xml'
res.body = <<__EOX__
<?xml version="1.0" encoding="utf-8" ?>
<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<env:Body>
<n1:do_server_proc xmlns:n1="urn:foo" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<return xsi:nil="true"/>
</n1:do_server_proc>
</env:Body>
</env:Envelope>
__EOX__
end
def do_server_proc_basic_auth(req, res)
@basic_auth.authenticate(req, res)
do_server_proc(req, res)
end
def parse_req_header(str)
parse_req_header_http_access2(str)
end
def parse_req_header_http_access2(str)
headerp = false
headers = {}
req = nil
str.split(/(?:\r?\n)/).each do |line|
if headerp and /^$/ =~line
headerp = false
break
end
if headerp
k, v = line.scan(/^([^:]+):\s*(.*)$/)[0]
headers[k.downcase] = v
end
if /^POST/ =~ line
req = line
headerp = true
end
end
return req, headers
end
def test_normal
str = ""
@client.wiredump_dev = str
assert_nil(@client.do_server_proc)
r, h = parse_req_header(str)
assert_match(%r"POST / HTTP/1.", r)
assert(/^text\/xml;/ =~ h["content-type"])
end
def test_uri
# initialize client with URI object
@client = SOAP::RPC::Driver.new(URI.parse(@url), '')
@client.add_method("do_server_proc")
# same as test_normal
str = ""
@client.wiredump_dev = str
assert_nil(@client.do_server_proc)
r, h = parse_req_header(str)
assert_match(%r"POST / HTTP/1.", r)
assert(/^text\/xml;/ =~ h["content-type"])
end
def test_basic_auth
unless Object.const_defined?('HTTPClient')
# soap4r + net/http + basic_auth is not supported.
# use httpclient instead.
assert(true)
return
end
@client.endpoint_url = @url + 'basic_auth'
str = ""
@client.wiredump_dev = str
@client.options['protocol.http.basic_auth']['0'] = [@url, "admin", "admin"]
assert_nil(@client.do_server_proc_basic_auth)
@client.options["protocol.http.basic_auth"] << [@url, "admin", "admin"]
assert_nil(@client.do_server_proc_basic_auth)
end
def test_proxy
if Object.const_defined?('HTTPClient')
backup = HTTPClient::NO_PROXY_HOSTS.dup
HTTPClient::NO_PROXY_HOSTS.clear
else
backup = SOAP::NetHttpClient::NO_PROXY_HOSTS.dup
SOAP::NetHttpClient::NO_PROXY_HOSTS.clear
end
setup_proxyserver
str = ""
@client.wiredump_dev = str
@client.options["protocol.http.proxy"] = @proxyurl
assert_nil(@client.do_server_proc)
r, h = parse_req_header(str)
assert_match(%r"POST http://localhost:17171/ HTTP/1.", r)
# illegal proxy uri
assert_raise(ArgumentError) do
@client.options["protocol.http.proxy"] = 'ftp://foo:8080'
end
ensure
if Object.const_defined?('HTTPClient')
HTTPClient::NO_PROXY_HOSTS.replace(backup)
else
SOAP::NetHttpClient::NO_PROXY_HOSTS.replace(backup)
end
end
def test_charset
str = ""
@client.wiredump_dev = str
@client.options["protocol.http.charset"] = "iso-8859-8"
assert_nil(@client.do_server_proc)
r, h = parse_req_header(str)
assert_equal("text/xml; charset=iso-8859-8", h["content-type"])
#
str.replace("")
@client.options["protocol.http.charset"] = "iso-8859-3"
assert_nil(@client.do_server_proc)
r, h = parse_req_header(str)
assert_equal("text/xml; charset=iso-8859-3", h["content-type"])
end
def test_custom_streamhandler
@client.options["protocol.streamhandler"] = MyStreamHandler
assert_equal("hello", @client.do_server_proc)
@client.options["protocol.streamhandler"] = ::SOAP::HTTPStreamHandler
assert_nil(@client.do_server_proc)
@client.options["protocol.streamhandler"] = MyStreamHandler
assert_equal("hello", @client.do_server_proc)
@client.options["protocol.streamhandler"] = ::SOAP::HTTPStreamHandler
assert_nil(@client.do_server_proc)
end
class MyStreamHandler < SOAP::StreamHandler
def self.create(options)
new
end
def send(endpoint_url, conn_data, soapaction = nil, charset = nil)
conn_data.receive_string = %q[<?xml version="1.0" encoding="utf-8" ?>
<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<env:Body>
<n1:do_server_proc xmlns:n1="urn:foo" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<return xsi:type="xsd:string">hello</return>
</n1:do_server_proc>
</env:Body>
</env:Envelope>]
conn_data
end
def reset(endpoint_url = nil)
# nothing to do
end
end
# not used
class ExternalProcessStreamHandler < SOAP::StreamHandler
def self.create(options)
new
end
def send(endpoint_url, conn_data, soapaction = nil, charset = nil)
cmd = "cat" # !!
IO.popen(cmd, "w+") do |io|
io.write(conn_data.send_string)
io.close_write
conn_data.receive_string = io.read
end
conn_data
end
def reset(endpoint_url = nil)
end
end
end
end
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