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root user can access a file whose permission is 0000. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
559 lines
12 KiB
Ruby
559 lines
12 KiB
Ruby
# frozen_string_literal: true
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require 'minitest_helper'
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class TestRDocRDoc < RDoc::TestCase
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def setup
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super
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@rdoc = RDoc::RDoc.new
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@rdoc.options = RDoc::Options.new
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@stats = RDoc::Stats.new @store, 0, 0
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@rdoc.instance_variable_set :@stats, @stats
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end
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def test_document # functional test
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options = RDoc::Options.new
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options.files = [File.expand_path('../xref_data.rb', __FILE__)]
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options.setup_generator 'ri'
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options.main_page = 'MAIN_PAGE.rdoc'
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options.root = Pathname File.expand_path('..', __FILE__)
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options.title = 'title'
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rdoc = RDoc::RDoc.new
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temp_dir do
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options.op_dir = 'ri'
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capture_io do
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rdoc.document options
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end
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assert File.directory? 'ri'
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assert_equal rdoc, rdoc.store.rdoc
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end
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store = rdoc.store
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assert_equal 'MAIN_PAGE.rdoc', store.main
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assert_equal 'title', store.title
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end
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def test_document_with_dry_run # functional test
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options = RDoc::Options.new
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options.files = [File.expand_path('../xref_data.rb', __FILE__)]
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options.setup_generator 'darkfish'
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options.main_page = 'MAIN_PAGE.rdoc'
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options.root = Pathname File.expand_path('..', __FILE__)
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options.title = 'title'
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options.dry_run = true
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rdoc = RDoc::RDoc.new
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out = nil
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temp_dir do
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out, = capture_io do
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rdoc.document options
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end
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refute File.directory? 'doc'
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assert_equal rdoc, rdoc.store.rdoc
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end
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assert_includes out, '100%'
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store = rdoc.store
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assert_equal 'MAIN_PAGE.rdoc', store.main
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assert_equal 'title', store.title
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end
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def test_gather_files
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a = File.expand_path __FILE__
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b = File.expand_path '../test_rdoc_text.rb', __FILE__
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assert_equal [a, b], @rdoc.gather_files([b, a, b])
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end
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def test_handle_pipe
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$stdin = StringIO.new "hello"
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out, = capture_io do
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@rdoc.handle_pipe
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end
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assert_equal "\n<p>hello</p>\n", out
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ensure
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$stdin = STDIN
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end
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def test_handle_pipe_rd
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$stdin = StringIO.new "=begin\nhello\n=end"
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@rdoc.options.markup = 'rd'
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out, = capture_io do
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@rdoc.handle_pipe
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end
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assert_equal "\n<p>hello</p>\n", out
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ensure
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$stdin = STDIN
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end
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def test_load_options
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temp_dir do
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options = RDoc::Options.new
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options.markup = 'tomdoc'
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options.write_options
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options = @rdoc.load_options
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assert_equal 'tomdoc', options.markup
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end
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end
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def test_load_options_invalid
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temp_dir do
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File.open '.rdoc_options', 'w' do |io|
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io.write "a: !ruby.yaml.org,2002:str |\nfoo"
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end
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e = assert_raises RDoc::Error do
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@rdoc.load_options
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end
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options_file = File.expand_path '.rdoc_options'
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assert_equal "#{options_file} is not a valid rdoc options file", e.message
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end
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end
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def load_options_no_file
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temp_dir do
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options = @rdoc.load_options
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assert_kind_of RDoc::Options, options
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end
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end
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def test_normalized_file_list
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test_path = File.expand_path(__FILE__)
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files = temp_dir do |dir|
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flag_file = @rdoc.output_flag_file dir
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FileUtils.touch flag_file
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@rdoc.normalized_file_list [test_path, flag_file]
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end
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files = files.map { |file| File.expand_path file }
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assert_equal [test_path], files
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end
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def test_normalized_file_list_not_modified
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files = [__FILE__]
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@rdoc.last_modified[__FILE__] = File.stat(__FILE__).mtime
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files = @rdoc.normalized_file_list [__FILE__]
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assert_empty files
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end
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def test_normalized_file_list_non_file_directory
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dev = File::NULL
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skip "#{dev} is not a character special" unless
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File.chardev? dev
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files = nil
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out, err = verbose_capture_io do
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files = @rdoc.normalized_file_list [dev]
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end
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files = files.map { |file| File.expand_path file }
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assert_empty files
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assert_empty out
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assert_match %r"^rdoc can't parse", err
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assert_match %r"#{dev}$", err
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end
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def test_normalized_file_list_with_dot_doc
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expected_files = []
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files = temp_dir do |dir|
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a = File.expand_path('a.rb')
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b = File.expand_path('b.rb')
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c = File.expand_path('c.rb')
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FileUtils.touch a
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FileUtils.touch b
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FileUtils.touch c
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dot_doc = File.expand_path('.document')
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FileUtils.touch dot_doc
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open(dot_doc, 'w') do |f|
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f.puts 'a.rb'
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f.puts 'b.rb'
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end
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expected_files << a
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expected_files << b
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@rdoc.normalized_file_list [File.realpath(dir)]
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end
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files = files.map { |file| File.expand_path file }
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assert_equal expected_files, files
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end
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def test_normalized_file_list_with_dot_doc_overridden_by_exclude_option
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expected_files = []
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files = temp_dir do |dir|
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a = File.expand_path('a.rb')
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b = File.expand_path('b.rb')
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c = File.expand_path('c.rb')
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FileUtils.touch a
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FileUtils.touch b
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FileUtils.touch c
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dot_doc = File.expand_path('.document')
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FileUtils.touch dot_doc
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open(dot_doc, 'w') do |f|
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f.puts 'a.rb'
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f.puts 'b.rb'
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end
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expected_files << a
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@rdoc.options.exclude = Regexp.new(['b.rb'].join('|'))
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@rdoc.normalized_file_list [File.realpath(dir)]
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end
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files = files.map { |file| File.expand_path file }
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assert_equal expected_files, files
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end
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def test_parse_file
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@rdoc.store = RDoc::Store.new
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temp_dir do |dir|
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@rdoc.options.root = Pathname(Dir.pwd)
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File.open 'test.txt', 'w' do |io|
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io.puts 'hi'
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end
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top_level = @rdoc.parse_file 'test.txt'
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assert_equal 'test.txt', top_level.absolute_name
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assert_equal 'test.txt', top_level.relative_name
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end
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end
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def test_parse_file_binary
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@rdoc.store = RDoc::Store.new
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root = File.dirname __FILE__
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@rdoc.options.root = Pathname root
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out, err = capture_io do
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Dir.chdir root do
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assert_nil @rdoc.parse_file 'binary.dat'
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end
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end
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assert_empty out
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assert_empty err
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end
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def test_parse_file_include_root
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@rdoc.store = RDoc::Store.new
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test_path = File.expand_path('..', __FILE__)
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top_level = nil
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temp_dir do |dir|
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@rdoc.options.parse %W[--root #{test_path}]
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File.open 'include.txt', 'w' do |io|
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io.puts ':include: test.txt'
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end
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out, err = capture_io do
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top_level = @rdoc.parse_file 'include.txt'
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end
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assert_empty out
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assert_empty err
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end
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assert_equal "test file", top_level.comment.text
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end
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def test_parse_file_page_dir
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@rdoc.store = RDoc::Store.new
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temp_dir do |dir|
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FileUtils.mkdir 'pages'
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@rdoc.options.page_dir = Pathname('pages')
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@rdoc.options.root = Pathname(Dir.pwd)
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File.open 'pages/test.txt', 'w' do |io|
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io.puts 'hi'
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end
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top_level = @rdoc.parse_file 'pages/test.txt'
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assert_equal 'pages/test.txt', top_level.absolute_name
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assert_equal 'test.txt', top_level.relative_name
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end
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end
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def test_parse_file_relative
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pwd = Dir.pwd
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@rdoc.store = RDoc::Store.new
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temp_dir do |dir|
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@rdoc.options.root = Pathname(dir)
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File.open 'test.txt', 'w' do |io|
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io.puts 'hi'
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end
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test_txt = File.join dir, 'test.txt'
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Dir.chdir pwd do
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top_level = @rdoc.parse_file test_txt
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assert_equal test_txt, top_level.absolute_name
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assert_equal 'test.txt', top_level.relative_name
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end
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end
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end
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def test_parse_file_encoding
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@rdoc.options.encoding = Encoding::ISO_8859_1
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@rdoc.store = RDoc::Store.new
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tf = Tempfile.open 'test.txt' do |io|
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io.write 'hi'
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io.rewind
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top_level = @rdoc.parse_file io.path
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assert_equal Encoding::ISO_8859_1, top_level.absolute_name.encoding
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io
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end
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tf.close!
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end
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def test_parse_file_forbidden
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skip 'chmod not supported' if Gem.win_platform?
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skip "assumes that euid is not root" if Process.euid == 0
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@rdoc.store = RDoc::Store.new
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tf = Tempfile.open 'test.txt' do |io|
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io.write 'hi'
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io.rewind
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File.chmod 0000, io.path
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begin
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top_level = :bug
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_, err = capture_io do
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top_level = @rdoc.parse_file io.path
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end
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assert_match "Unable to read #{io.path},", err
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assert_nil top_level
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ensure
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File.chmod 0400, io.path
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end
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io
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end
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tf.close!
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end
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def test_remove_unparseable
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file_list = %w[
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blah.class
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blah.eps
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blah.erb
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blah.scpt.txt
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blah.svg
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blah.ttf
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blah.yml
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]
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assert_empty @rdoc.remove_unparseable file_list
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end
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def test_remove_unparseable_tags_emacs
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temp_dir do
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File.open 'TAGS', 'wb' do |io| # emacs
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io.write "\f\nlib/foo.rb,43\n"
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end
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file_list = %w[
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TAGS
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]
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assert_empty @rdoc.remove_unparseable file_list
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end
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end
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def test_remove_unparseable_tags_vim
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temp_dir do
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File.open 'TAGS', 'w' do |io| # emacs
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io.write "!_TAG_"
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end
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file_list = %w[
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TAGS
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]
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assert_empty @rdoc.remove_unparseable file_list
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end
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end
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def test_setup_output_dir
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Dir.mktmpdir {|d|
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path = File.join d, 'testdir'
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last = @rdoc.setup_output_dir path, false
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assert_empty last
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assert File.directory? path
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assert File.exist? @rdoc.output_flag_file path
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}
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end
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def test_setup_output_dir_dry_run
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@rdoc.options.dry_run = true
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Dir.mktmpdir do |d|
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path = File.join d, 'testdir'
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@rdoc.setup_output_dir path, false
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refute File.exist? path
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end
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end
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def test_setup_output_dir_exists
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Dir.mktmpdir {|path|
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File.open @rdoc.output_flag_file(path), 'w' do |io|
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io.puts Time.at 0
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io.puts "./lib/rdoc.rb\t#{Time.at 86400}"
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end
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last = @rdoc.setup_output_dir path, false
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assert_equal 1, last.size
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assert_equal Time.at(86400), last['./lib/rdoc.rb']
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}
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end
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def test_setup_output_dir_exists_empty_created_rid
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Dir.mktmpdir {|path|
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File.open @rdoc.output_flag_file(path), 'w' do end
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e = assert_raises RDoc::Error do
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@rdoc.setup_output_dir path, false
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end
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assert_match %r%Directory #{Regexp.escape path} already exists%, e.message
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}
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end
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def test_setup_output_dir_exists_file
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tf = Tempfile.open 'test_rdoc_rdoc' do |tempfile|
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path = tempfile.path
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e = assert_raises RDoc::Error do
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@rdoc.setup_output_dir path, false
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end
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assert_match(%r%#{Regexp.escape path} exists and is not a directory%,
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e.message)
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tempfile
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end
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tf.close!
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end
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def test_setup_output_dir_exists_not_rdoc
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Dir.mktmpdir do |dir|
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e = assert_raises RDoc::Error do
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@rdoc.setup_output_dir dir, false
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end
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assert_match %r%Directory #{Regexp.escape dir} already exists%, e.message
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end
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end
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def test_update_output_dir
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Dir.mktmpdir do |d|
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@rdoc.update_output_dir d, Time.now, {}
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assert File.exist? "#{d}/created.rid"
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end
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end
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def test_update_output_dir_dont
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Dir.mktmpdir do |d|
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@rdoc.options.update_output_dir = false
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@rdoc.update_output_dir d, Time.now, {}
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refute File.exist? "#{d}/created.rid"
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end
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end
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def test_update_output_dir_dry_run
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Dir.mktmpdir do |d|
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@rdoc.options.dry_run = true
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@rdoc.update_output_dir d, Time.now, {}
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refute File.exist? "#{d}/created.rid"
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end
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end
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def test_update_output_dir_with_reproducible_time
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Dir.mktmpdir do |d|
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backup_epoch = ENV['SOURCE_DATE_EPOCH']
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ruby_birthday = Time.parse 'Wed, 24 Feb 1993 21:00:00 +0900'
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ENV['SOURCE_DATE_EPOCH'] = ruby_birthday.to_i.to_s
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@rdoc.update_output_dir d, Time.now, {}
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assert File.exist? "#{d}/created.rid"
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f = File.open("#{d}/created.rid", 'r')
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head_timestamp = Time.parse f.gets.chomp
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f.close
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assert_equal ruby_birthday, head_timestamp
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ENV['SOURCE_DATE_EPOCH'] = backup_epoch
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end
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end
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def test_normalized_file_list_removes_created_rid_dir
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temp_dir do |d|
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FileUtils.mkdir "doc"
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flag_file = @rdoc.output_flag_file "doc"
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file = File.join "doc", "test"
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FileUtils.touch flag_file
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FileUtils.touch file
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file_list = ["doc"]
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output = @rdoc.normalized_file_list file_list
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assert_empty output
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end
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end
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end
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