/usr/lib/ruby/vendor_ruby/test/unit/collector/xml.rb is in ruby-test-unit 3.2.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Author:: Kouhei Sutou
# Copyright::
# * Copyright (c) 2011 Kouhei Sutou <kou@clear-code.com>
# License:: Ruby license.
# just test!!! don't use it yet!!!
require 'test/unit/collector'
require 'rexml/document'
require 'rexml/streamlistener'
module Test
module Unit
module Collector
class XML
include Collector
def collect(xml_log_path)
listener = Listener.new
File.open(xml_log_path) do |xml_log|
parser = REXML::Parsers::StreamParser.new(xml_log, listener)
parser.parse
end
suite = TestSuite.new("tests in #{xml_log_path}")
suites = listener.test_suites
sort(suites).each {|s| add_suite(suite, s)}
suite
end
class Listener
include REXML::StreamListener
attr_reader :test_suites
def initialize
@ns_stack = [{"xml" => :xml}]
@tag_stack = [["", :root]]
@text_stack = ['']
@state_stack = [:root]
@values = {}
@test_suites = []
end
def tag_start(name, attributes)
@text_stack.push('')
ns = @ns_stack.last.dup
attrs = {}
attributes.each do |n, v|
if /\Axmlns(?:\z|:)/ =~ n
ns[$POSTMATCH] = v
else
attrs[n] = v
end
end
@ns_stack.push(ns)
_parent_tag = parent_tag
prefix, local = split_name(name)
uri = _ns(ns, prefix)
@tag_stack.push([uri, local])
state = next_state(@state_stack.last, uri, local)
@state_stack.push(state)
@values = {}
case state
when :test_suite, :test_case
# do nothing
when :test
@n_pass_assertions = 0 if _parent_tag == "start-test"
when :backtrace
@backtrace = []
@values_backup = @values
end
end
def tag_end(name)
state = @state_stack.pop
text = @text_stack.pop
uri, local = @tag_stack.pop
no_action_states = [:root, :stream]
case state
when *no_action_states
# do nothing
when :test_suite
test_suite_end
when :complete_test_case
@test_suites.last << @test_case.suite
when :test_case
test_case_end
when :result
@result = @values
when :test
test_end
when :pass_assertion
@n_pass_assertions += 1
when :backtrace
@values = @values_backup
@values["backtrace"] = @backtrace
when :entry
file = @values['file']
line = @values['line']
info = @values['info']
@backtrace << "#{file}:#{line}: #{info}"
@values = {}
else
local = normalize_local(local)
@values[local] = text
end
@ns_stack.pop
end
def text(data)
@text_stack.last << data
end
private
def _ns(ns, prefix)
ns.fetch(prefix, "")
end
NAME_SPLIT = /^(?:([\w:][-\w\d.]*):)?([\w:][-\w\d.]*)/
def split_name(name)
name =~ NAME_SPLIT
[$1 || '', $2]
end
STATE_TABLE = {
:root => [:stream],
:stream => [:ready_test_suite,
:start_test_suite,
:ready_test_case,
:start_test_case,
:start_test,
:pass_assertion,
:test_result,
:complete_test,
:complete_test_case,
:complete_test_suite,
:success],
:ready_test_suite => [:n_tests],
:start_test_suite => [:test_suite],
:ready_test_case => [:test_case,
:n_tests],
:start_test_case => [:test_case],
:start_test => [:test],
:pass_assertion => [:test],
:complete_test => [:test, :success],
:complete_test_case => [:test_case,
:elapsed,
:success],
:complete_test_suite => [:test_suite,
:success],
:test_suite => [:start_time,
:elapsed],
:test_case => [:name,
:start_time,
:elapsed],
:test => [:name,
:start_time,
:elapsed],
:test_result => [:test,
:result],
:result => [:test_case,
:test,
:status,
:backtrace,
:detail],
:backtrace => [:entry],
:entry => [:file,
:line,
:info],
}
def next_state(current_state, uri, local)
local = normalize_local(local)
valid_elements = STATE_TABLE[current_state]
if valid_elements.nil?
raise "unexpected element: #{current_path}"
end
next_state = local.to_sym
unless valid_elements.include?(next_state)
raise "unexpected element: #{current_path}"
end
next_state
end
def current_path
locals = @tag_stack.collect do |uri, local|
local
end
["", *locals].join("/")
end
def normalize_local(local)
local.gsub(/-/, "_")
end
def parent_tag
@tag_stack.last[1]
end
def test_suite_end
return unless parent_tag == "start-test-suite"
suite = TestSuite.new
["start_time", "elapsed_time", "n_tests"].each do |key|
if @values.has_key?(key)
suite.instance_variable_set("@#{key}", @values[key])
end
end
@test_suites << suite
end
def test_case_end
return unless parent_tag == "start-test-case"
name = @values["name"]
@test_case = Class.new(TestCase) do
define_method(:name) do
name
end
end
end
def test_end
return unless parent_tag == "complete-test"
name = @values["name"]
n_pass_assertions = @n_pass_assertions
result = @result
@test_case.module_eval do
test
define_method(name) do
n_pass_assertions.times do
add_assertion
end
case result["status"]
when "omission"
add_omission(Omission.new(name,
result["backtrace"],
result["detail"]))
end
end
end
end
end
end
end
end
end
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