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-rw-r--r--FreeRTOS-Plus/Test/CMock/vendor/unity/auto/generate_test_runner.rb511
1 files changed, 511 insertions, 0 deletions
diff --git a/FreeRTOS-Plus/Test/CMock/vendor/unity/auto/generate_test_runner.rb b/FreeRTOS-Plus/Test/CMock/vendor/unity/auto/generate_test_runner.rb
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+++ b/FreeRTOS-Plus/Test/CMock/vendor/unity/auto/generate_test_runner.rb
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+# ==========================================
+# Unity Project - A Test Framework for C
+# Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+# [Released under MIT License. Please refer to license.txt for details]
+# ==========================================
+
+class UnityTestRunnerGenerator
+ def initialize(options = nil)
+ @options = UnityTestRunnerGenerator.default_options
+ case options
+ when NilClass
+ @options
+ when String
+ @options.merge!(UnityTestRunnerGenerator.grab_config(options))
+ when Hash
+ # Check if some of these have been specified
+ @options[:has_setup] = !options[:setup_name].nil?
+ @options[:has_teardown] = !options[:teardown_name].nil?
+ @options[:has_suite_setup] = !options[:suite_setup].nil?
+ @options[:has_suite_teardown] = !options[:suite_teardown].nil?
+ @options.merge!(options)
+ else
+ raise 'If you specify arguments, it should be a filename or a hash of options'
+ end
+ require_relative 'type_sanitizer'
+ end
+
+ def self.default_options
+ {
+ includes: [],
+ defines: [],
+ plugins: [],
+ framework: :unity,
+ test_prefix: 'test|spec|should',
+ mock_prefix: 'Mock',
+ mock_suffix: '',
+ setup_name: 'setUp',
+ teardown_name: 'tearDown',
+ test_reset_name: 'resetTest',
+ test_verify_name: 'verifyTest',
+ main_name: 'main', # set to :auto to automatically generate each time
+ main_export_decl: '',
+ cmdline_args: false,
+ omit_begin_end: false,
+ use_param_tests: false,
+ include_extensions: '(?:hpp|hh|H|h)',
+ source_extensions: '(?:cpp|cc|ino|C|c)'
+ }
+ end
+
+ def self.grab_config(config_file)
+ options = default_options
+ unless config_file.nil? || config_file.empty?
+ require 'yaml'
+ yaml_guts = YAML.load_file(config_file)
+ options.merge!(yaml_guts[:unity] || yaml_guts[:cmock])
+ raise "No :unity or :cmock section found in #{config_file}" unless options
+ end
+ options
+ end
+
+ def run(input_file, output_file, options = nil)
+ @options.merge!(options) unless options.nil?
+
+ # pull required data from source file
+ source = File.read(input_file)
+ source = source.force_encoding('ISO-8859-1').encode('utf-8', replace: nil)
+ tests = find_tests(source)
+ headers = find_includes(source)
+ testfile_includes = (headers[:local] + headers[:system])
+ used_mocks = find_mocks(testfile_includes)
+ testfile_includes = (testfile_includes - used_mocks)
+ testfile_includes.delete_if { |inc| inc =~ /(unity|cmock)/ }
+ find_setup_and_teardown(source)
+
+ # build runner file
+ generate(input_file, output_file, tests, used_mocks, testfile_includes)
+
+ # determine which files were used to return them
+ all_files_used = [input_file, output_file]
+ all_files_used += testfile_includes.map { |filename| filename + '.c' } unless testfile_includes.empty?
+ all_files_used += @options[:includes] unless @options[:includes].empty?
+ all_files_used += headers[:linkonly] unless headers[:linkonly].empty?
+ all_files_used.uniq
+ end
+
+ def generate(input_file, output_file, tests, used_mocks, testfile_includes)
+ File.open(output_file, 'w') do |output|
+ create_header(output, used_mocks, testfile_includes)
+ create_externs(output, tests, used_mocks)
+ create_mock_management(output, used_mocks)
+ create_setup(output)
+ create_teardown(output)
+ create_suite_setup(output)
+ create_suite_teardown(output)
+ create_reset(output)
+ create_run_test(output) unless tests.empty?
+ create_args_wrappers(output, tests)
+ create_main(output, input_file, tests, used_mocks)
+ end
+
+ return unless @options[:header_file] && !@options[:header_file].empty?
+
+ File.open(@options[:header_file], 'w') do |output|
+ create_h_file(output, @options[:header_file], tests, testfile_includes, used_mocks)
+ end
+ end
+
+ def find_tests(source)
+ tests_and_line_numbers = []
+
+ # contains characters which will be substituted from within strings, doing
+ # this prevents these characters from interfering with scrubbers
+ # @ is not a valid C character, so there should be no clashes with files genuinely containing these markers
+ substring_subs = { '{' => '@co@', '}' => '@cc@', ';' => '@ss@', '/' => '@fs@' }
+ substring_re = Regexp.union(substring_subs.keys)
+ substring_unsubs = substring_subs.invert # the inverse map will be used to fix the strings afterwords
+ substring_unsubs['@quote@'] = '\\"'
+ substring_unsubs['@apos@'] = '\\\''
+ substring_unre = Regexp.union(substring_unsubs.keys)
+ source_scrubbed = source.clone
+ source_scrubbed = source_scrubbed.gsub(/\\"/, '@quote@') # hide escaped quotes to allow capture of the full string/char
+ source_scrubbed = source_scrubbed.gsub(/\\'/, '@apos@') # hide escaped apostrophes to allow capture of the full string/char
+ source_scrubbed = source_scrubbed.gsub(/("[^"\n]*")|('[^'\n]*')/) { |s| s.gsub(substring_re, substring_subs) } # temporarily hide problematic characters within strings
+ source_scrubbed = source_scrubbed.gsub(/\/\/(?:.+\/\*|\*(?:$|[^\/])).*$/, '') # remove line comments that comment out the start of blocks
+ source_scrubbed = source_scrubbed.gsub(/\/\*.*?\*\//m, '') # remove block comments
+ source_scrubbed = source_scrubbed.gsub(/\/\/.*$/, '') # remove line comments (all that remain)
+ lines = source_scrubbed.split(/(^\s*\#.*$) | (;|\{|\}) /x) # Treat preprocessor directives as a logical line. Match ;, {, and } as end of lines
+ .map { |line| line.gsub(substring_unre, substring_unsubs) } # unhide the problematic characters previously removed
+
+ lines.each_with_index do |line, _index|
+ # find tests
+ next unless line =~ /^((?:\s*(?:TEST_CASE|TEST_RANGE)\s*\(.*?\)\s*)*)\s*void\s+((?:#{@options[:test_prefix]}).*)\s*\(\s*(.*)\s*\)/m
+
+ arguments = Regexp.last_match(1)
+ name = Regexp.last_match(2)
+ call = Regexp.last_match(3)
+ params = Regexp.last_match(4)
+ args = nil
+
+ if @options[:use_param_tests] && !arguments.empty?
+ args = []
+ arguments.scan(/\s*TEST_CASE\s*\((.*)\)\s*$/) { |a| args << a[0] }
+
+ arguments.scan(/\s*TEST_RANGE\s*\((.*)\)\s*$/).flatten.each do |range_str|
+ args += range_str.scan(/\[(-?\d+.?\d*), *(-?\d+.?\d*), *(-?\d+.?\d*)\]/).map do |arg_values_str|
+ arg_values_str.map do |arg_value_str|
+ arg_value_str.include?('.') ? arg_value_str.to_f : arg_value_str.to_i
+ end
+ end.map do |arg_values|
+ (arg_values[0]..arg_values[1]).step(arg_values[2]).to_a
+ end.reduce do |result, arg_range_expanded|
+ result.product(arg_range_expanded)
+ end.map do |arg_combinations|
+ arg_combinations.flatten.join(', ')
+ end
+ end
+ end
+
+ tests_and_line_numbers << { test: name, args: args, call: call, params: params, line_number: 0 }
+ end
+
+ tests_and_line_numbers.uniq! { |v| v[:test] }
+
+ # determine line numbers and create tests to run
+ source_lines = source.split("\n")
+ source_index = 0
+ tests_and_line_numbers.size.times do |i|
+ source_lines[source_index..-1].each_with_index do |line, index|
+ next unless line =~ /\s+#{tests_and_line_numbers[i][:test]}(?:\s|\()/
+
+ source_index += index
+ tests_and_line_numbers[i][:line_number] = source_index + 1
+ break
+ end
+ end
+
+ tests_and_line_numbers
+ end
+
+ def find_includes(source)
+ # remove comments (block and line, in three steps to ensure correct precedence)
+ source.gsub!(/\/\/(?:.+\/\*|\*(?:$|[^\/])).*$/, '') # remove line comments that comment out the start of blocks
+ source.gsub!(/\/\*.*?\*\//m, '') # remove block comments
+ source.gsub!(/\/\/.*$/, '') # remove line comments (all that remain)
+
+ # parse out includes
+ includes = {
+ local: source.scan(/^\s*#include\s+\"\s*(.+\.#{@options[:include_extensions]})\s*\"/).flatten,
+ system: source.scan(/^\s*#include\s+<\s*(.+)\s*>/).flatten.map { |inc| "<#{inc}>" },
+ linkonly: source.scan(/^TEST_FILE\(\s*\"\s*(.+\.#{@options[:source_extensions]})\s*\"/).flatten
+ }
+ includes
+ end
+
+ def find_mocks(includes)
+ mock_headers = []
+ includes.each do |include_path|
+ include_file = File.basename(include_path)
+ mock_headers << include_path if include_file =~ /^#{@options[:mock_prefix]}.*#{@options[:mock_suffix]}$/i
+ end
+ mock_headers
+ end
+
+ def find_setup_and_teardown(source)
+ @options[:has_setup] = source =~ /void\s+#{@options[:setup_name]}\s*\(/
+ @options[:has_teardown] = source =~ /void\s+#{@options[:teardown_name]}\s*\(/
+ @options[:has_suite_setup] ||= (source =~ /void\s+suiteSetUp\s*\(/)
+ @options[:has_suite_teardown] ||= (source =~ /void\s+suiteTearDown\s*\(/)
+ end
+
+ def create_header(output, mocks, testfile_includes = [])
+ output.puts('/* AUTOGENERATED FILE. DO NOT EDIT. */')
+ output.puts("\n/*=======Automagically Detected Files To Include=====*/")
+ output.puts("#include \"#{@options[:framework]}.h\"")
+ output.puts('#include "cmock.h"') unless mocks.empty?
+ if @options[:defines] && !@options[:defines].empty?
+ @options[:defines].each { |d| output.puts("#ifndef #{d}\n#define #{d}\n#endif /* #{d} */") }
+ end
+ if @options[:header_file] && !@options[:header_file].empty?
+ output.puts("#include \"#{File.basename(@options[:header_file])}\"")
+ else
+ @options[:includes].flatten.uniq.compact.each do |inc|
+ output.puts("#include #{inc.include?('<') ? inc : "\"#{inc}\""}")
+ end
+ testfile_includes.each do |inc|
+ output.puts("#include #{inc.include?('<') ? inc : "\"#{inc}\""}")
+ end
+ end
+ mocks.each do |mock|
+ output.puts("#include \"#{mock}\"")
+ end
+ output.puts('#include "CException.h"') if @options[:plugins].include?(:cexception)
+
+ return unless @options[:enforce_strict_ordering]
+
+ output.puts('')
+ output.puts('int GlobalExpectCount;')
+ output.puts('int GlobalVerifyOrder;')
+ output.puts('char* GlobalOrderError;')
+ end
+
+ def create_externs(output, tests, _mocks)
+ output.puts("\n/*=======External Functions This Runner Calls=====*/")
+ output.puts("extern void #{@options[:setup_name]}(void);")
+ output.puts("extern void #{@options[:teardown_name]}(void);")
+ output.puts("\n#ifdef __cplusplus\nextern \"C\"\n{\n#endif") if @options[:externc]
+ tests.each do |test|
+ output.puts("extern void #{test[:test]}(#{test[:call] || 'void'});")
+ end
+ output.puts("#ifdef __cplusplus\n}\n#endif") if @options[:externc]
+ output.puts('')
+ end
+
+ def create_mock_management(output, mock_headers)
+ output.puts("\n/*=======Mock Management=====*/")
+ output.puts('static void CMock_Init(void)')
+ output.puts('{')
+
+ if @options[:enforce_strict_ordering]
+ output.puts(' GlobalExpectCount = 0;')
+ output.puts(' GlobalVerifyOrder = 0;')
+ output.puts(' GlobalOrderError = NULL;')
+ end
+
+ mocks = mock_headers.map { |mock| File.basename(mock, '.*') }
+ mocks.each do |mock|
+ mock_clean = TypeSanitizer.sanitize_c_identifier(mock)
+ output.puts(" #{mock_clean}_Init();")
+ end
+ output.puts("}\n")
+
+ output.puts('static void CMock_Verify(void)')
+ output.puts('{')
+ mocks.each do |mock|
+ mock_clean = TypeSanitizer.sanitize_c_identifier(mock)
+ output.puts(" #{mock_clean}_Verify();")
+ end
+ output.puts("}\n")
+
+ output.puts('static void CMock_Destroy(void)')
+ output.puts('{')
+ mocks.each do |mock|
+ mock_clean = TypeSanitizer.sanitize_c_identifier(mock)
+ output.puts(" #{mock_clean}_Destroy();")
+ end
+ output.puts("}\n")
+ end
+
+ def create_setup(output)
+ return if @options[:has_setup]
+
+ output.puts("\n/*=======Setup (stub)=====*/")
+ output.puts("void #{@options[:setup_name]}(void) {}")
+ end
+
+ def create_teardown(output)
+ return if @options[:has_teardown]
+
+ output.puts("\n/*=======Teardown (stub)=====*/")
+ output.puts("void #{@options[:teardown_name]}(void) {}")
+ end
+
+ def create_suite_setup(output)
+ return if @options[:suite_setup].nil?
+
+ output.puts("\n/*=======Suite Setup=====*/")
+ output.puts('void suiteSetUp(void)')
+ output.puts('{')
+ output.puts(@options[:suite_setup])
+ output.puts('}')
+ end
+
+ def create_suite_teardown(output)
+ return if @options[:suite_teardown].nil?
+
+ output.puts("\n/*=======Suite Teardown=====*/")
+ output.puts('int suiteTearDown(int num_failures)')
+ output.puts('{')
+ output.puts(@options[:suite_teardown])
+ output.puts('}')
+ end
+
+ def create_reset(output)
+ output.puts("\n/*=======Test Reset Options=====*/")
+ output.puts("void #{@options[:test_reset_name]}(void);")
+ output.puts("void #{@options[:test_reset_name]}(void)")
+ output.puts('{')
+ output.puts(" #{@options[:teardown_name]}();")
+ output.puts(' CMock_Verify();')
+ output.puts(' CMock_Destroy();')
+ output.puts(' CMock_Init();')
+ output.puts(" #{@options[:setup_name]}();")
+ output.puts('}')
+ output.puts("void #{@options[:test_verify_name]}(void);")
+ output.puts("void #{@options[:test_verify_name]}(void)")
+ output.puts('{')
+ output.puts(' CMock_Verify();')
+ output.puts('}')
+ end
+
+ def create_run_test(output)
+ require 'erb'
+ template = ERB.new(File.read(File.join(__dir__, 'run_test.erb')), nil, '<>')
+ output.puts("\n" + template.result(binding))
+ end
+
+ def create_args_wrappers(output, tests)
+ return unless @options[:use_param_tests]
+
+ output.puts("\n/*=======Parameterized Test Wrappers=====*/")
+ tests.each do |test|
+ next if test[:args].nil? || test[:args].empty?
+
+ test[:args].each.with_index(1) do |args, idx|
+ output.puts("static void runner_args#{idx}_#{test[:test]}(void)")
+ output.puts('{')
+ output.puts(" #{test[:test]}(#{args});")
+ output.puts("}\n")
+ end
+ end
+ end
+
+ def create_main(output, filename, tests, used_mocks)
+ output.puts("\n/*=======MAIN=====*/")
+ main_name = @options[:main_name].to_sym == :auto ? "main_#{filename.gsub('.c', '')}" : (@options[:main_name]).to_s
+ if @options[:cmdline_args]
+ if main_name != 'main'
+ output.puts("#{@options[:main_export_decl]} int #{main_name}(int argc, char** argv);")
+ end
+ output.puts("#{@options[:main_export_decl]} int #{main_name}(int argc, char** argv)")
+ output.puts('{')
+ output.puts(' int parse_status = UnityParseOptions(argc, argv);')
+ output.puts(' if (parse_status != 0)')
+ output.puts(' {')
+ output.puts(' if (parse_status < 0)')
+ output.puts(' {')
+ output.puts(" UnityPrint(\"#{filename.gsub('.c', '')}.\");")
+ output.puts(' UNITY_PRINT_EOL();')
+ tests.each do |test|
+ if (!@options[:use_param_tests]) || test[:args].nil? || test[:args].empty?
+ output.puts(" UnityPrint(\" #{test[:test]}\");")
+ output.puts(' UNITY_PRINT_EOL();')
+ else
+ test[:args].each do |args|
+ output.puts(" UnityPrint(\" #{test[:test]}(#{args})\");")
+ output.puts(' UNITY_PRINT_EOL();')
+ end
+ end
+ end
+ output.puts(' return 0;')
+ output.puts(' }')
+ output.puts(' return parse_status;')
+ output.puts(' }')
+ else
+ main_return = @options[:omit_begin_end] ? 'void' : 'int'
+ if main_name != 'main'
+ output.puts("#{@options[:main_export_decl]} #{main_return} #{main_name}(void);")
+ end
+ output.puts("#{main_return} #{main_name}(void)")
+ output.puts('{')
+ end
+ output.puts(' suiteSetUp();') if @options[:has_suite_setup]
+ if @options[:omit_begin_end]
+ output.puts(" UnitySetTestFile(\"#{filename.gsub(/\\/, '\\\\\\')}\");")
+ else
+ output.puts(" UnityBegin(\"#{filename.gsub(/\\/, '\\\\\\')}\");")
+ end
+ tests.each do |test|
+ if (!@options[:use_param_tests]) || test[:args].nil? || test[:args].empty?
+ output.puts(" run_test(#{test[:test]}, \"#{test[:test]}\", #{test[:line_number]});")
+ else
+ test[:args].each.with_index(1) do |args, idx|
+ wrapper = "runner_args#{idx}_#{test[:test]}"
+ testname = "#{test[:test]}(#{args})".dump
+ output.puts(" run_test(#{wrapper}, #{testname}, #{test[:line_number]});")
+ end
+ end
+ end
+ output.puts
+ output.puts(' CMock_Guts_MemFreeFinal();') unless used_mocks.empty?
+ if @options[:has_suite_teardown]
+ if @options[:omit_begin_end]
+ output.puts(' (void) suite_teardown(0);')
+ else
+ output.puts(' return suiteTearDown(UnityEnd());')
+ end
+ else
+ output.puts(' return UnityEnd();') unless @options[:omit_begin_end]
+ end
+ output.puts('}')
+ end
+
+ def create_h_file(output, filename, tests, testfile_includes, used_mocks)
+ filename = File.basename(filename).gsub(/[-\/\\\.\,\s]/, '_').upcase
+ output.puts('/* AUTOGENERATED FILE. DO NOT EDIT. */')
+ output.puts("#ifndef _#{filename}")
+ output.puts("#define _#{filename}\n\n")
+ output.puts("#include \"#{@options[:framework]}.h\"")
+ output.puts('#include "cmock.h"') unless used_mocks.empty?
+ @options[:includes].flatten.uniq.compact.each do |inc|
+ output.puts("#include #{inc.include?('<') ? inc : "\"#{inc}\""}")
+ end
+ testfile_includes.each do |inc|
+ output.puts("#include #{inc.include?('<') ? inc : "\"#{inc}\""}")
+ end
+ output.puts "\n"
+ tests.each do |test|
+ if test[:params].nil? || test[:params].empty?
+ output.puts("void #{test[:test]}(void);")
+ else
+ output.puts("void #{test[:test]}(#{test[:params]});")
+ end
+ end
+ output.puts("#endif\n\n")
+ end
+end
+
+if $0 == __FILE__
+ options = { includes: [] }
+
+ # parse out all the options first (these will all be removed as we go)
+ ARGV.reject! do |arg|
+ case arg
+ when '-cexception'
+ options[:plugins] = [:cexception]
+ true
+ when /\.*\.ya?ml$/
+ options = UnityTestRunnerGenerator.grab_config(arg)
+ true
+ when /--(\w+)=\"?(.*)\"?/
+ options[Regexp.last_match(1).to_sym] = Regexp.last_match(2)
+ true
+ when /\.*\.(?:hpp|hh|H|h)$/
+ options[:includes] << arg
+ true
+ else false
+ end
+ end
+
+ # make sure there is at least one parameter left (the input file)
+ unless ARGV[0]
+ puts ["\nusage: ruby #{__FILE__} (files) (options) input_test_file (output)",
+ "\n input_test_file - this is the C file you want to create a runner for",
+ ' output - this is the name of the runner file to generate',
+ ' defaults to (input_test_file)_Runner',
+ ' files:',
+ ' *.yml / *.yaml - loads configuration from here in :unity or :cmock',
+ ' *.h - header files are added as #includes in runner',
+ ' options:',
+ ' -cexception - include cexception support',
+ ' -externc - add extern "C" for cpp support',
+ ' --setup_name="" - redefine setUp func name to something else',
+ ' --teardown_name="" - redefine tearDown func name to something else',
+ ' --main_name="" - redefine main func name to something else',
+ ' --test_prefix="" - redefine test prefix from default test|spec|should',
+ ' --test_reset_name="" - redefine resetTest func name to something else',
+ ' --test_verify_name="" - redefine verifyTest func name to something else',
+ ' --suite_setup="" - code to execute for setup of entire suite',
+ ' --suite_teardown="" - code to execute for teardown of entire suite',
+ ' --use_param_tests=1 - enable parameterized tests (disabled by default)',
+ ' --omit_begin_end=1 - omit calls to UnityBegin and UnityEnd (disabled by default)',
+ ' --header_file="" - path/name of test header file to generate too'].join("\n")
+ exit 1
+ end
+
+ # create the default test runner name if not specified
+ ARGV[1] = ARGV[0].gsub('.c', '_Runner.c') unless ARGV[1]
+
+ UnityTestRunnerGenerator.new(options).run(ARGV[0], ARGV[1])
+end