Parse Test Output to generate index and exclude files.

parse_mri_errors.rb

file = File.open("../../../jruby-patches/test_output_more.txt", "rb")
contents = file.read

# sep = "TEST_SEPARATOR"
# results = contents.split(sep)

load_error_output = "0 tests, 0 assertions, 0 failures, 0 errors, 0 skips"



summary_regex = /\d+\stests,\s\d+\sassertions,\s\d+\sfailures,\s\d+\serrors,\s\d+\sskips/

split_errors = contents.split(load_error_output)
err_files = split_errors.collect { |e| e.scan(/filesf \[\"(.*)\"\]/).last[0] }
patt =  err_files.collect { |err| err.split("/mri/")[1] }

all_tests = contents.scan(/filesf \[\"(.*)\"\]/)
all_tests_patt = all_tests.collect { |err| err[0].split("/mri/")[1] }

non_excluded = all_tests_patt - patt

puts "# Test index"

i_hash = Hash[non_excluded.collect { |v| [v, true] }]
e_hash = Hash[patt.collect { |v| [v, false] }]

all_hash = i_hash.merge(e_hash)
all_hash = Hash[all_hash.sort_by{|k,v| k}]
all_hash.each do |k,v|
  if v
    puts k
  else
    puts "# #{k}"
  end
end

t = /(\w+(::))?(.*)#(.*).*=.*=\s([.FE])/

require 'fileutils'
test_results = contents.scan(t)
test_results.each do |r|
      if r[0]
        unless r[4] == "."
          dirname = "excludes_truffle/#{r[0].chop.chop}"
          #puts "dirname #{dirname}"
          Dir.mkdir(dirname) unless Dir.exist?(dirname)
          if r[2].include?("::")
            name_split = r[2].split('::')
            nested_dirname = "#{dirname}/#{name_split[0]}"
            Dir.mkdir(nested_dirname) unless Dir.exist?(nested_dirname)
            File.open("#{nested_dirname}/#{name_split[1]}.rb", 'a') {|f| f.write("exclude :#{r[3]}, \"needs investigation\"\n") }
          else            
            File.open("#{dirname}/#{r[2]}.rb", 'a') {|f| f.write("exclude :#{r[3]}, \"needs investigation\"\n") }
          end          
        end
      else
        unless r[4] == "."
          File.open("excludes_truffle/#{r[2]}.rb", 'a') {|f| f.write("exclude :#{r[3]}, \"needs investigation\"\n") }
        end
      end
end