Class: Plist4r::Backend::Test::Harness

Inherits:
Plist4r::Backend show all
Defined in:
lib/plist4r/backend/test/harness.rb

Constant Summary collapse

ReferenceBackends = 
{
  :from_xml => :libxml4r,
  :to_xml   => :haml,
  :from_binary => :c_f_property_list,
  :to_binary   => :c_f_property_list,
  # :from_binary => :ruby_cocoa,
  # :to_binary   => :ruby_cocoa,
  # :from_binary => :osx_plist,
  # :to_binary   => :osx_plist,
}

Constants inherited from Plist4r::Backend

ApiMethods, PlistCacheApiMethods, PrivateApiMethods

Instance Method Summary collapse

Methods inherited from Plist4r::Backend

#call, #generic_call

Constructor Details

#initialize(*args, &blk) ⇒ Harness

Returns a new instance of Harness.



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# File 'lib/plist4r/backend/test/harness.rb', line 13

def initialize *args, &blk

  @backends = Dir.glob(File.dirname(__FILE__) + "/../../backend/*.rb").collect {|b| File.basename(b,".rb") }
  @backends.flatten!
  @backends.uniq!
  @backends = @backends - ["example"]

  @data_types = DataTypes.new
end

Instance Method Details

#reference_backend_for(meth) ⇒ Object 



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# File 'lib/plist4r/backend/test/harness.rb', line 34

def reference_backend_for meth
  ReferenceBackends[meth]
end

#results ⇒ Object 



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# File 'lib/plist4r/backend/test/harness.rb', line 38

def results
  @results
end

#run_tests ⇒ Object 



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# File 'lib/plist4r/backend/test/harness.rb', line 42

def run_tests

  ref_strings = {}
  ref_string_1024 = {}

  cols = [:from, :to].size + [:xml, :binary].size
  rows = @backends.size

  t = Haml4r::Table.new :size => [0..cols-1, 0..rows-1]

  t.col_header.size [0..cols-1, 0]
  t.row_header.size [0, 0..rows-1]

  # t.css_style = "border-spacing: 5px;"
  c2 = "#F5F5FF"
  c1 = "#FAFAFA"
  cpv = 5
  cph = 15
  t.cells.css_style            = "padding: #{cpv}px; padding-left: #{cph}px; padding-right: #{cph}px; background-color: #{c1}; text-align: center"
  t.col_header.cells.css_style = "padding: #{cpv}px; padding-left: #{cph}px; padding-right: #{cph}px; background-color: #{c2}; text-align: center"
  t.row_header.cells.css_style = "padding: #{cpv}px; padding-left: #{cph}px; padding-right: #{cph}px; background-color: #{c2}; text-align: right"

  bhi = 0
  @backends.each do |b_sym|
    t.row_header.cell(0, bhi).content = "#{b_sym}"
    bhi += 1
  end

  chi = 0
  [:xml, :binary].each do |fmt|
    [:from, :to].each do |op|
      t.col_header.cell(chi, 0).content = ":#{op}_#{fmt}"
      chi += 1
    end
  end

  cgi = 0
  [:xml, :binary].each do |fmt|
    puts ""
    puts fmt.inspect
    puts ""
    # setup reference test data
    api_sym = "to_#{fmt}".to_sym
    ref_strings[fmt] = Plist4r::OrderedHash.new
    @data_types.plists.each_pair do |key,plist|
      plist.backends [reference_backend_for(api_sym)]
      ref_strings[fmt][key] = plist.send(api_sym)
    end

    @data_types.plist_1024.backends [reference_backend_for(api_sym)]
    ref_string_1024[fmt] = @data_types.plist_1024.send(api_sym)


    ri = 0
    @backends.each do |b_sym|
      ci = cgi

      backend = eval "::Plist4r::Backend::#{b_sym.to_s.camelcase}"
      if backend.respond_to? "from_#{fmt}"
        failures = []
        ref_strings[fmt].each_pair do |sym,string|
          begin
            plist_result = Plist4r.new :backends => [b_sym], :from_string => string                
            if @data_types.plists[sym].to_hash == plist_result.to_hash
              puts "match, #{b_sym}, #{sym}"
              # puts @data_types.plists[sym].hash.inspect
              # puts @data_types.plists[sym].to_hash["DataKeyW"].hash.inspect
              # puts plist_result.to_hash["DataKeyW"].hash.inspect
            else
              puts "fail, #{b_sym}, #{sym}"
              failures << sym

              if true
                puts "expected:"
                puts @data_types.plists[sym].hash.inspect
                puts @data_types.plists[sym].to_hash.inspect
                puts "got:"
                puts plist_result.to_hash.inspect
                # puts plist_result.to_xml if b_sym == "ruby_cocoa"
              end
            end
          rescue
            puts "fail, #{b_sym}, #{sym} - exception"
            failures << sym
          end
        end
        if failures.empty?
          time = Benchmark.measure { plist_result = Plist4r.new :backends => [b_sym], :from_string => ref_string_1024[fmt] }.real
          tms = (time*1000).round(1).to_s
          # puts "  :from_#{fmt} - time for 1024 keys = " + (time*1000).round(1).to_s + " ms"
          t.cell(ci, ri).content = "#{tms} ms"
        else
          t.cell(ci, ri).content = "Failed #{failures.inspect}"
        end
        
      else
        # puts "  not implemented, :from_#{fmt}"
        t.cell(ci, ri).content = "n/a"
      end
      ci += 1


      if backend.respond_to? "to_#{fmt}"
        failures = []
        @data_types.plists.each_pair do |sym,ref_plist|
            begin
              plist = Plist4r.new :backends => [b_sym]
              plist.instance_eval "@hash = ref_plist.to_hash"
              
              # puts "was: to_#{fmt}, #{b_sym} - #{sym.inspect}" if [:data, :bool].include?(sym)
              # puts plist.to_binary.inspect if [:data, :bool].include?(sym)
              # puts "should be:"
              # 
              # puts "sepr char: #{plist.to_binary[20].chr.inspect}, last int #{plist.to_binary[20].inspect}," if sym == :data
              # puts "last char: #{plist.to_binary[plist.to_binary.length-1].chr.inspect}, last int #{plist.to_binary[plist.to_binary.length-1].inspect}," if sym == :data

              plist_gen_from = Plist4r.new :from_string => plist.send("to_#{fmt}"),
                                :backends => [reference_backend_for("from_#{fmt}".to_sym)]

              if plist_gen_from.to_hash == plist.to_hash
                  puts "match, #{b_sym}, #{sym}"
                  # puts plist.hash.inspect
                  # puts plist_gen_from.hash.inspect
                  # if sym == :data
                    if b_sym == "ruby_cocoa"
                      # plist_gen_from.to_hash.keys.each do |key|
                      # puts "point a"
                      # plist.to_hash.keys.each do |key|
                      #   puts "key hash mismatch: #{key.inspect}" unless plist.to_hash[key].hash == plist_gen_from.to_hash[key].hash
                      # end
                      # puts "key hash mismatch: keys differ" unless plist.to_hash.keys == plist_gen_from.to_hash.keys
                      # puts "point b"
                      # puts plist.to_hash["DataKeyW"].hash.inspect
                      # puts plist_gen_from.to_hash["DataKeyW"].hash.inspect


                      # puts "expected:"
                      # puts plist.to_hash.inspect
                      # puts "got:"
                      # puts plist.send("to_#{fmt}")
                      # puts plist_gen_from.to_hash.inspect
                    end
                  # end
              else
                puts "fail, #{b_sym}, #{sym}"
                failures << sym
                if true
                  puts "expected:"
                  puts plist.to_hash.inspect
                  puts "got:"
                  puts plist_gen_from.to_hash.inspect
                  puts "got:"
                  puts plist.send("to_#{fmt}")
                end
              end
            rescue
              puts "fail, #{b_sym}, #{sym} - exception"
              # puts $!.inspect if b_sym == :ruby_cocoa
              raise
              begin
                # what went wrong?
                if fmt == :binary
                  puts "to_#{fmt}, #{b_sym} - for #{sym.inspect}. (1)was, (2)should be:"
                  plist = Plist4r.new :backends => [b_sym]
                  plist.instance_eval "@hash = ref_plist.to_hash"
                  puts plist.to_binary.inspect
                
                  plist = Plist4r.new :backends => [ReferenceBackends["to_#{fmt}".to_sym]]
                  plist.instance_eval "@hash = ref_plist.to_hash"
                  puts plist.to_binary.inspect
                end
              rescue
              end
              # raise if b_sym == :ruby_cocoa
              failures << sym
            end
          end
          if failures.empty?
            plist = Plist4r.new :backends => [b_sym]
            plist_1024 = @data_types.plist_1024
            plist.instance_eval "@hash = plist_1024.to_hash"
            time = Benchmark.measure { eval "plist.to_#{fmt}" }.real
            tms = (time*1000).round(1).to_s
            # puts "  :to_#{fmt}   - time for 1024 keys = " + (time*1000).round(1).to_s + " ms"
            t.cell(ci, ri).content = "#{tms} ms"
          else
            t.cell(ci, ri).content = "Failed #{failures.inspect}"
          end
      else
        # puts "  not implemented, :to_#{fmt}"
        t.cell(ci, ri).content = "n/a"
      end

      # puts ""
      ri += 1
    end

    cgi += 2
  end
  puts ""
  @results = t
end