esp32-s2_dfu/tests/vendor/ceedling/lib/generator_test_runner.rb

64 lines
2.2 KiB
Ruby

class GeneratorTestRunner
constructor :configurator, :file_path_utils, :file_wrapper
def find_test_cases(test_file)
tests = []
tests_and_line_numbers = []
lines = []
# if we don't have preprocessor assistance, do some basic preprocessing of our own
if (not @configurator.project_use_test_preprocessor)
source = @file_wrapper.read(test_file)
# remove line comments
source = source.gsub(/\/\/.*$/, '')
# remove block comments
source = source.gsub(/\/\*.*?\*\//m, '')
# treat preprocessor directives as a logical line
lines = source.split(/(^\s*\#.*$) | (;|\{|\}) /x) # match ;, {, and } as end of lines
# otherwise, read the preprocessed file raw
else
lines = @file_wrapper.read( @file_path_utils.form_preprocessed_file_filepath(test_file) ).split(/;|\{|\}/)
end
# step 1. find test functions in (possibly preprocessed) file
# (note that lines are not broken up at end of lines)
lines.each do |line|
if (line =~ /^\s*void\s+((T|t)est.*)\s*\(\s*(void)?\s*\)/m)
tests << ($1.strip)
end
end
# step 2. associate test functions with line numbers in (non-preprocessed) original file
# (note that this time we must scan file contents broken up by end of lines)
raw_lines = @file_wrapper.read(test_file).split("\n")
raw_index = 0
tests.each do |test|
raw_lines[raw_index..-1].each_with_index do |line, index|
# test function might be declared across lines; look for it by its name followed
# by a few tell-tale signs
if (line =~ /#{test}\s*($|\(|\()/)
raw_index += (index + 1)
tests_and_line_numbers << {:test => test, :line_number => raw_index}
break
end
end
end
return tests_and_line_numbers
end
def generate(module_name, runner_filepath, test_cases, mock_list)
require 'generate_test_runner.rb'
@test_runner_generator ||= UnityTestRunnerGenerator.new( @configurator.get_runner_config )
@test_runner_generator.generate( module_name,
runner_filepath,
test_cases,
mock_list)
end
end