- add ceedling/cmock/unity as testing framework and support

- unified makefile project for the whole repos
- new separate project for tests

tests/vendor/ceedling/plugins/gcov/gcov.rb

@@ -0,0 +1,128 @@
+require 'plugin'
+require 'constants'
+
+GCOV_ROOT_NAME         = 'gcov'
+GCOV_TASK_ROOT         = GCOV_ROOT_NAME + ':'
+GCOV_SYM               = GCOV_ROOT_NAME.to_sym
+
+GCOV_BUILD_PATH        = "#{PROJECT_BUILD_ROOT}/#{GCOV_ROOT_NAME}"
+GCOV_BUILD_OUTPUT_PATH = "#{GCOV_BUILD_PATH}/out"
+GCOV_RESULTS_PATH      = "#{GCOV_BUILD_PATH}/results"
+GCOV_DEPENDENCIES_PATH = "#{GCOV_BUILD_PATH}/dependencies"
+GCOV_ARTIFACTS_PATH    = "#{PROJECT_BUILD_ARTIFACTS_ROOT}/#{GCOV_ROOT_NAME}"
+
+GCOV_IGNORE_SOURCES    = ['unity', 'cmock', 'cexception']
+
+
+class Gcov < Plugin
+
+  attr_reader :config
+
+  def setup
+    @result_list = []  
+  
+    @config = {
+      :project_test_build_output_path     => GCOV_BUILD_OUTPUT_PATH,
+      :project_test_results_path          => GCOV_RESULTS_PATH,
+      :project_test_dependencies_path     => GCOV_DEPENDENCIES_PATH,
+      :defines_test                       => DEFINES_TEST + ['CODE_COVERAGE'],
+      :collection_defines_test_and_vendor => COLLECTION_DEFINES_TEST_AND_VENDOR + ['CODE_COVERAGE']
+      }
+    
+    @coverage_template_all = @ceedling[:file_wrapper].read( File.join( PLUGINS_GCOV_PATH, 'template.erb') )
+  end
+
+  def generate_coverage_object_file(source, object)
+    compile_command = 
+      @ceedling[:tool_executor].build_command_line(
+        TOOLS_GCOV_COMPILER,
+        source,
+        object,
+        @ceedling[:file_path_utils].form_test_build_list_filepath( object ) )
+    @ceedling[:streaminator].stdout_puts("Compiling #{File.basename(source)} with coverage...")
+    @ceedling[:tool_executor].exec( compile_command[:line], compile_command[:options] )
+  end
+
+  def post_test_fixture_execute(arg_hash)
+    result_file = arg_hash[:result_file]
+  
+    if ((result_file =~ /#{GCOV_RESULTS_PATH}/) and (not @result_list.include?(result_file)))
+      @result_list << arg_hash[:result_file]
+    end
+  end
+    
+  def post_build
+    return if (not @ceedling[:task_invoker].invoked?(/^#{GCOV_TASK_ROOT}/))
+
+    # test results
+    results = @ceedling[:plugin_reportinator].assemble_test_results(@result_list)
+    hash = {
+      :header => GCOV_ROOT_NAME.upcase,
+      :results => results
+    }
+    
+    @ceedling[:plugin_reportinator].run_test_results_report(hash) do
+      message = ''
+      message = 'Unit test failures.' if (results[:counts][:failed] > 0)
+      message
+    end
+    
+    if (@ceedling[:task_invoker].invoked?(/^#{GCOV_TASK_ROOT}(all|delta)/))
+      report_coverage_results_summary(@ceedling[:test_invoker].sources)
+    else
+      report_per_file_coverage_results(@ceedling[:test_invoker].sources)
+    end
+  end
+
+  def summary
+    result_list = @ceedling[:file_path_utils].form_pass_results_filelist( GCOV_RESULTS_PATH, COLLECTION_ALL_TESTS )
+
+    # test results
+    # get test results for only those tests in our configuration and of those only tests with results on disk
+    hash = {
+      :header => GCOV_ROOT_NAME.upcase,
+      :results => @ceedling[:plugin_reportinator].assemble_test_results(result_list, {:boom => false})
+    }
+
+    @ceedling[:plugin_reportinator].run_test_results_report(hash)
+    
+    # coverage results
+    # command = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_REPORT_COVSRC)
+    # shell_result = @ceedling[:tool_executor].exec(command[:line], command[:options])
+    # report_coverage_results_all(shell_result[:output])
+  end
+
+  private ###################################
+
+  def report_coverage_results_summary(sources)
+
+  end
+
+  def report_per_file_coverage_results(sources)
+    banner = @ceedling[:plugin_reportinator].generate_banner "#{GCOV_ROOT_NAME.upcase}: CODE COVERAGE SUMMARY"
+    @ceedling[:streaminator].stdout_puts "\n" + banner
+
+    coverage_sources = sources.clone
+    coverage_sources.delete_if {|item| item =~ /#{CMOCK_MOCK_PREFIX}.+#{EXTENSION_SOURCE}$/}
+    coverage_sources.delete_if {|item| item =~ /#{GCOV_IGNORE_SOURCES.join('|')}#{EXTENSION_SOURCE}$/}
+
+    coverage_sources.each do |source|
+      basename         = File.basename(source)
+      command          = @ceedling[:tool_executor].build_command_line(TOOLS_GCOV_REPORT, basename)
+      shell_results    = @ceedling[:tool_executor].exec(command[:line], command[:options])
+      coverage_results = shell_results[:output]
+
+      if (coverage_results.strip =~ /(File\s+'#{Regexp.escape(source)}'.+$)/m)
+        report = ((($1.lines.to_a)[1..-1])).map{|line| basename + ' ' + line}.join('')
+        @ceedling[:streaminator].stdout_puts(report + "\n\n")
+      end
+    end
+  end
+
+end
+
+# end blocks always executed following rake run
+END {
+  # cache our input configurations to use in comparison upon next execution
+  @ceedling[:cacheinator].cache_test_config( @ceedling[:setupinator].config_hash ) if (@ceedling[:task_invoker].invoked?(/^#{GCOV_TASK_ROOT}/))
+}