require 'rdoc/test_case' class TestRDocServlet < RDoc::TestCase def setup super @orig_gem_path = Gem.path @tempdir = File.join Dir.tmpdir, "test_rdoc_servlet_#{$$}" Gem.use_paths @tempdir Gem.ensure_gem_subdirectories @tempdir @spec = Gem::Specification.new 'spec', '1.0' @spec.loaded_from = @spec.spec_file Gem::Specification.reset Gem::Specification.all = [@spec] @server = {} def @server.mount(*) end @stores = {} @cache = Hash.new { |hash, store| hash[store] = {} } @s = RDoc::Servlet.new @server, @stores, @cache @req = WEBrick::HTTPRequest.new :Logger => nil @res = WEBrick::HTTPResponse.new :HTTPVersion => '1.0' def @req.path= path instance_variable_set :@path, path end @req.instance_variable_set :@header, Hash.new { |h, k| h[k] = [] } @base = File.join @tempdir, 'base' @system_dir = File.join @tempdir, 'base', 'system' @home_dir = File.join @tempdir, 'home' @gem_doc_dir = File.join @tempdir, 'doc' @orig_base = RDoc::RI::Paths::BASE RDoc::RI::Paths::BASE.replace @base @orig_ri_path_homedir = RDoc::RI::Paths::HOMEDIR RDoc::RI::Paths::HOMEDIR.replace @home_dir RDoc::RI::Paths.instance_variable_set \ :@gemdirs, %w[/nonexistent/gems/example-1.0/ri] end def teardown super Gem.use_paths(*@orig_gem_path) Gem::Specification.reset FileUtils.rm_rf @tempdir RDoc::RI::Paths::BASE.replace @orig_base RDoc::RI::Paths::HOMEDIR.replace @orig_ri_path_homedir RDoc::RI::Paths.instance_variable_set :@gemdirs, nil end def test_asset temp_dir do now = Time.now open 'rdoc.css', 'w' do |io| io.write 'h1 { color: red }' end File.utime now, now, 'rdoc.css' @s.asset_dirs[:darkfish] = '.' @req.path = 'rdoc.css' @s.asset :darkfish, @req, @res assert_equal 'h1 { color: red }', @res.body assert_equal 'text/css', @res.content_type assert_equal now.httpdate, @res['last-modified'] end end def test_do_GET touch_system_cache_path @req.path = '/ruby/Missing.html' @s.do_GET @req, @res assert_equal 404, @res.status end def test_do_GET_asset_darkfish temp_dir do FileUtils.touch 'rdoc.css' @s.asset_dirs[:darkfish] = '.' @req.path = '/rdoc.css' @s.do_GET @req, @res assert_equal 'text/css', @res.content_type end end def test_do_GET_asset_json_index temp_dir do FileUtils.mkdir 'js' FileUtils.touch 'js/navigation.js' @s.asset_dirs[:json_index] = '.' @req.path = '/js/navigation.js' @s.do_GET @req, @res assert_equal 'application/javascript', @res.content_type end end def test_do_GET_error touch_system_cache_path def @req.path() raise 'no' end @s.do_GET @req, @res assert_equal 500, @res.status end def test_do_GET_mount_path @s = RDoc::Servlet.new @server, @stores, @cache, '/mount/path' temp_dir do FileUtils.touch 'rdoc.css' @s.asset_dirs[:darkfish] = '.' @req.path = '/mount/path/rdoc.css' @s.do_GET @req, @res assert_equal 'text/css', @res.content_type end end def test_do_GET_not_modified touch_system_cache_path @req.header['if-modified-since'] = [(Time.now + 10).httpdate] @req.path = '/ruby/Missing.html' assert_raises WEBrick::HTTPStatus::NotModified do @s.do_GET @req, @res end end def test_do_GET_root touch_system_cache_path @req.path = '/' @s.do_GET @req, @res assert_equal 'text/html', @res.content_type assert_match %r%Local RDoc Documentation%, @res.body end def test_do_GET_root_search touch_system_cache_path @req.path = '/js/search_index.js' @s.do_GET @req, @res assert_equal 'application/javascript', @res.content_type end def test_documentation_page_class store = RDoc::Store.new generator = @s.generator_for store file = store.add_file 'file.rb' klass = file.add_class RDoc::NormalClass, 'Klass' klass.add_class RDoc::NormalClass, 'Sub' @s.documentation_page store, generator, 'Klass::Sub.html', @req, @res assert_match %r%class Klass::Sub - %, @res.body assert_match %r%%, @res.body end def test_documentation_page_not_found store = RDoc::Store.new generator = @s.generator_for store @req.path = '/ruby/Missing.html' @s.documentation_page store, generator, 'Missing.html', @req, @res assert_equal 404, @res.status end def test_documentation_page_page store = RDoc::Store.new generator = @s.generator_for store readme = store.add_file 'README.rdoc' readme.parser = RDoc::Parser::Simple @s.documentation_page store, generator, 'README_rdoc.html', @req, @res assert_match %r%README - %, @res.body assert_match %r%%, @res.body end def test_documentation_source store, path = @s.documentation_source '/ruby/Object.html' assert_equal @system_dir, store.path assert_equal 'Object.html', path end def test_documentation_source_cached cached_store = RDoc::Store.new @stores['ruby'] = cached_store store, path = @s.documentation_source '/ruby/Object.html' assert_same cached_store, store assert_equal 'Object.html', path end def test_error e = RuntimeError.new 'foo' e.set_backtrace caller @s.error e, @req, @res assert_equal 'text/html', @res.content_type assert_equal 500, @res.status assert_match %r%Error%, @res.body end def test_generator_for store = RDoc::Store.new store.main = 'MAIN_PAGE.rdoc' store.title = 'Title' generator = @s.generator_for store refute generator.file_output assert_equal '..', generator.asset_rel_path assert_equal 'MAIN_PAGE.rdoc', @s.options.main_page assert_equal 'Title', @s.options.title assert_kind_of RDoc::RDoc, store.rdoc assert_same generator, store.rdoc.generator end def test_if_modified_since skip 'File.utime on directory not supported' if Gem.win_platform? temp_dir do now = Time.now File.utime now, now, '.' @s.if_modified_since @req, @res, '.' assert_equal now.to_i, Time.parse(@res['last-modified']).to_i end end def test_if_modified_since_not_modified skip 'File.utime on directory not supported' if Gem.win_platform? temp_dir do now = Time.now File.utime now, now, '.' @req.header['if-modified-since'] = [(now + 10).httpdate] assert_raises WEBrick::HTTPStatus::NotModified do @s.if_modified_since @req, @res, '.' end assert_equal now.to_i, Time.parse(@res['last-modified']).to_i end end def test_installed_docs touch_system_cache_path expected = [ ['Ruby Documentation', 'ruby/', true, :system, @system_dir], ['Site Documentation', 'site/', false, :site, File.join(@base, 'site')], ['Home Documentation', 'home/', false, :home, RDoc::RI::Paths::HOMEDIR], ['spec-1.0', 'spec-1.0/', false, :gem, File.join(@spec.doc_dir, 'ri')], ] assert_equal expected, @s.installed_docs end def test_not_found generator = @s.generator_for RDoc::Store.new @req.path = '/ruby/Missing.html' @s.not_found generator, @req, @res assert_equal 404, @res.status assert_match %r%<title>Not Found%, @res.body assert_match %r%/ruby/Missing\.html%, @res.body end def test_ri_paths paths = @s.ri_paths expected = [ [@system_dir, :system], [File.join(@base, 'site'), :site], [RDoc::RI::Paths::HOMEDIR, :home], [File.join(@spec.doc_dir, 'ri'), :gem], ] assert_equal expected, paths.to_a end def test_root @s.root @req, @res assert_equal 'text/html', @res.content_type assert_match %r%Local RDoc Documentation%, @res.body end def test_root_search touch_system_cache_path @s.root_search @req, @res assert_equal 'application/javascript', @res.content_type @res.body =~ /\{.*\}/ index = JSON.parse $& expected = { 'index' => { 'searchIndex' => %w[ Ruby\ Documentation ], 'longSearchIndex' => %w[ Ruby\ Documentation ], 'info' => [ ['Ruby Documentation', '', 'ruby', '', 'Documentation for the Ruby standard library'], ], } } assert_equal expected, index end def test_show_documentation_index touch_system_cache_path @req.path = '/ruby' @s.show_documentation @req, @res assert_equal 'text/html', @res.content_type assert_match %r%Standard Library Documentation%, @res.body end def test_show_documentation_table_of_contents touch_system_cache_path @req.path = '/ruby/table_of_contents.html' @s.show_documentation @req, @res assert_equal 'text/html', @res.content_type assert_match %r%<title>Table of Contents - Standard Library Documentation%, @res.body end def test_show_documentation_page touch_system_cache_path @req.path = '/ruby/Missing.html' @s.show_documentation @req, @res assert_equal 404, @res.status end def test_show_documentation_search_index touch_system_cache_path @req.path = '/ruby/js/search_index.js' @s.show_documentation @req, @res assert_equal 'application/javascript', @res.content_type assert_match %r%\Avar search_data =%, @res.body end def test_store_for_gem store = @s.store_for 'spec-1.0' assert_equal File.join(@gem_doc_dir, 'spec-1.0', 'ri'), store.path assert_equal :gem, store.type end def test_store_for_home store = @s.store_for 'home' assert_equal @home_dir, store.path assert_equal :home, store.type end def test_store_for_missing e = assert_raises RDoc::Error do @s.store_for 'missing' end assert_equal 'could not find ri documentation for missing', e.message end def test_store_for_ruby store = @s.store_for 'ruby' assert_equal @system_dir, store.path assert_equal :system, store.type end def test_store_for_site store = @s.store_for 'site' assert_equal File.join(@base, 'site'), store.path assert_equal :site, store.type end def touch_system_cache_path store = RDoc::Store.new @system_dir store.title = 'Standard Library Documentation' FileUtils.mkdir_p File.dirname store.cache_path store.save end end