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# frozen_string_literal: true
require_relative 'helper'
separate_testing do
require_relative '../lib/rack/auth/basic'
require_relative '../lib/rack/mock_request'
require_relative '../lib/rack/lint'
end
describe Rack::Auth::Basic do
def realm
'WallysWorld'
end
def unprotected_app
Rack::Lint.new lambda { |env|
[ 200, { 'content-type' => 'text/plain' }, ["Hi #{env['REMOTE_USER']}"] ]
}
end
def protected_app
app = Rack::Auth::Basic.new(unprotected_app) { |username, password| 'Boss' == username }
app.realm = realm
app
end
before do
@request = Rack::MockRequest.new(protected_app)
end
def request_with_basic_auth(username, password, &block)
request 'HTTP_AUTHORIZATION' => 'Basic ' + ["#{username}:#{password}"].pack("m*"), &block
end
def request(headers = {})
yield @request.get('/', headers)
end
def assert_basic_auth_challenge(response)
response.must_be :client_error?
response.status.must_equal 401
response.must_include 'www-authenticate'
response.headers['www-authenticate'].must_match(/Basic realm="#{Regexp.escape(realm)}"/)
response.body.must_be :empty?
end
it 'challenge correctly when no credentials are specified' do
request do |response|
assert_basic_auth_challenge response
end
end
it 'rechallenge if incorrect credentials are specified' do
request_with_basic_auth 'joe', 'password' do |response|
assert_basic_auth_challenge response
end
end
it 'return application output if correct credentials are specified' do
request_with_basic_auth 'Boss', 'password' do |response|
response.status.must_equal 200
response.body.to_s.must_equal 'Hi Boss'
end
end
it 'return 400 Bad Request if different auth scheme used' do
request 'HTTP_AUTHORIZATION' => 'Digest params' do |response|
response.must_be :client_error?
response.status.must_equal 400
response.wont_include 'www-authenticate'
end
end
it 'return 400 Bad Request for a malformed authorization header' do
request 'HTTP_AUTHORIZATION' => '' do |response|
response.must_be :client_error?
response.status.must_equal 400
response.wont_include 'www-authenticate'
end
end
it 'return 401 Bad Request for a nil authorization header' do
request 'HTTP_AUTHORIZATION' => nil do |response|
response.must_be :client_error?
response.status.must_equal 401
end
end
it 'return 400 Bad Request for a authorization header with only username' do
auth = 'Basic ' + ['foo'].pack("m*")
request 'HTTP_AUTHORIZATION' => auth do |response|
response.must_be :client_error?
response.status.must_equal 400
response.wont_include 'www-authenticate'
end
end
it 'takes realm as optional constructor arg' do
app = Rack::Auth::Basic.new(unprotected_app, realm) { true }
realm.must_equal app.realm
end
end
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