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require 'test/unit'
require 'webapp'
class WebAppTest < Test::Unit::TestCase
def unescape(s)
s.gsub(/%([0-9a-f][0-9a-f])/i) { [$1].pack("H2") }
end
def new
self
end
def webapp_test(method, uri, content='', &block)
uri = URI.parse(uri)
env = {}
env['REQUEST_METHOD'] = method
env['SERVER_NAME'] = uri.host
env['SERVER_PORT'] = uri.port
%r{\.cgi(?:\z|(?=/))} =~ uri.path
env['SCRIPT_NAME'] = unescape($` + $&)
env['PATH_INFO'] = unescape($')
env['QUERY_STRING'] = uri.query
env['SERVER_PROTOCOL'] = 'HTTP/1.0'
env['REMOTE_ADDR'] = '127.0.0.1'
env['CONTENT_TYPE'] = content
exc = nil
manager = WebApp::Manager.new(lambda {|webapp|
begin
block.call(webapp)
rescue Exception
exc = $!
end
})
setup_request = lambda {|req|
req.make_request_header_from_cgi_env(env)
req.body_object << content
}
response = nil
output_response = lambda {|res|
response = res
}
manager.primitive_run(setup_request, output_response)
raise exc if exc
response
end
def test_webapp
webapp_test('GET', 'http://host/foo/b%61r.cgi/b%61z?hoge=fug%61') {|webapp|
assert_equal('host', webapp.server_name)
assert_equal(80, webapp.server_port)
assert_equal('/foo/bar.cgi', webapp.script_name)
assert_equal('/baz', webapp.path_info)
assert_equal('hoge=fug%61',
webapp.query_string.instance_eval { @escaped_query_string })
}
end
def test_redirect
res = webapp_test('GET', 'http://host/script.cgi') {|webapp|
webapp.setup_redirection 301, 'http://www.ruby-lang.org/'
}
assert_equal('301 Moved Permanently', res.status_line)
assert_equal('http://www.ruby-lang.org/', res.header_object['Location'])
end
def test_content_type
f = lambda {|expected, content|
res = webapp_test('GET', 'http://host/script.cgi') {|webapp|
webapp << content
}
assert_equal(expected, res.header_object['Content-Type'])
}
f.call(nil, '')
f.call('text/html', '<html></html>')
f.call('text/html; charset="euc-jp"', '<?xml version="1.0" encoding="euc-jp"?><html>')
end
def test_resource_path
webapp_test('GET', 'http://host/script.cgi') {|webapp|
assert_raise(ArgumentError) { webapp.resource_path('/etc/passwd') }
assert_raise(ArgumentError) { webapp.resource_path('../../etc/passwd') }
}
end
end
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