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Diffstat (limited to 'testing/tools/test_runner.py')
| -rw-r--r-- | testing/tools/test_runner.py | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/testing/tools/test_runner.py b/testing/tools/test_runner.py deleted file mode 100644 index 183dd1b267..0000000000 --- a/testing/tools/test_runner.py +++ /dev/null @@ -1,235 +0,0 @@ -#!/usr/bin/env python -# Copyright 2015 The PDFium Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import cStringIO -import functools -import multiprocessing -import optparse -import os -import re -import shutil -import subprocess -import sys - -import common -import pngdiffer -import suppressor - -class KeyboardInterruptError(Exception): pass - -# Nomenclature: -# x_root - "x" -# x_filename - "x.ext" -# x_path - "path/to/a/b/c/x.ext" -# c_dir - "path/to/a/b/c" - -def TestOneFileParallel(this, test_case): - """Wrapper to call GenerateAndTest() and redirect output to stdout.""" - try: - old_stdout = sys.stdout - old_stderr = sys.stderr - sys.stdout = cStringIO.StringIO() - sys.stderr = sys.stdout - - input_filename, source_dir = test_case - result = this.GenerateAndTest(input_filename, source_dir, True); - - output = sys.stdout - sys.stdout = old_stdout - sys.stderr = old_stderr - return (result, output.getvalue(), input_filename, source_dir) - except KeyboardInterrupt: - raise KeyboardInterruptError() - -class TestRunner: - def __init__(self, dirname): - self.test_dir = dirname - - def GenerateAndTest(self, input_filename, source_dir, redirect_output=False): - input_root, _ = os.path.splitext(input_filename) - expected_txt_path = os.path.join(source_dir, input_root + '_expected.txt') - - pdf_path = os.path.join(self.working_dir, input_root + '.pdf') - - # Remove any existing generated images from previous runs. - actual_images = self.image_differ.GetActualFiles(input_filename, source_dir, - self.working_dir) - for image in actual_images: - if os.path.exists(image): - os.remove(image) - - sys.stdout.flush() - - raised_exception = self.Generate(source_dir, input_filename, input_root, - pdf_path, redirect_output) - - if raised_exception != None: - print "FAILURE: " + input_filename + "; " + str(raised_exception) - return False - - if os.path.exists(expected_txt_path): - raised_exception = self.TestText(input_root, expected_txt_path, pdf_path, - redirect_output) - else: - raised_exception = self.TestPixel(pdf_path, redirect_output) - - if raised_exception != None: - print "FAILURE: " + input_filename + "; " + str(raised_exception) - return False - - if len(actual_images): - if self.image_differ.HasDifferences(input_filename, source_dir, - self.working_dir, redirect_output): - return False - - return True - - - def Generate(self, source_dir, input_filename, input_root, pdf_path, - redirect_output): - original_path = os.path.join(source_dir, input_filename) - input_path = os.path.join(source_dir, input_root + '.in') - - if not os.path.exists(input_path): - if os.path.exists(original_path): - shutil.copyfile(original_path, pdf_path) - return None - - # Add Dr. Memory wrapper if exists. - cmd = common.DrMemoryWrapper(self.drmem_wrapper, input_root) - cmd.extend([sys.executable, self.fixup_path, - '--output-dir=' + self.working_dir, input_path]) - return common.RunCommand(cmd, redirect_output) - - - def TestText(self, input_root, expected_txt_path, pdf_path, redirect_output): - txt_path = os.path.join(self.working_dir, input_root + '.txt') - with open(txt_path, 'w') as outfile: - subprocess.check_call([self.pdfium_test_path, pdf_path], stdout=outfile) - - cmd = [sys.executable, self.text_diff_path, expected_txt_path, txt_path] - return common.RunCommand(cmd, redirect_output) - - - def TestPixel(self, pdf_path, redirect_output): - return common.RunCommand( - [self.pdfium_test_path, '--png', pdf_path], redirect_output) - - - def HandleResult(self, input_filename, input_path, result): - if self.test_suppressor.IsSuppressed(input_filename): - if result: - self.surprises.append(input_path) - else: - if not result: - self.failures.append(input_path) - - - def Run(self): - parser = optparse.OptionParser() - parser.add_option('--build-dir', default=os.path.join('out', 'Debug'), - help='relative path from the base source directory') - parser.add_option('-j', default=multiprocessing.cpu_count(), - dest='num_workers', type='int', - help='run NUM_WORKERS jobs in parallel') - parser.add_option('--wrapper', default='', dest="wrapper", - help='wrapper for running test under Dr. Memory') - options, args = parser.parse_args() - - finder = common.DirectoryFinder(options.build_dir) - self.fixup_path = finder.ScriptPath('fixup_pdf_template.py') - self.text_diff_path = finder.ScriptPath('text_diff.py') - - self.drmem_wrapper = options.wrapper - - self.source_dir = finder.TestingDir() - - if self.test_dir != 'corpus': - test_dir = finder.TestingDir(os.path.join('resources', self.test_dir)) - else: - test_dir = finder.TestingDir(self.test_dir) - - self.pdfium_test_path = finder.ExecutablePath('pdfium_test') - if not os.path.exists(self.pdfium_test_path): - print "FAILURE: Can't find test executable '%s'" % self.pdfium_test_path - print "Use --build-dir to specify its location." - return 1 - - self.working_dir = finder.WorkingDir(os.path.join('testing', self.test_dir)) - if not os.path.exists(self.working_dir): - os.makedirs(self.working_dir) - - self.feature_string = subprocess.check_output([self.pdfium_test_path, - '--show-config']) - self.test_suppressor = suppressor.Suppressor(finder, self.feature_string) - self.image_differ = pngdiffer.PNGDiffer(finder) - - walk_from_dir = finder.TestingDir(test_dir); - - test_cases = [] - input_file_re = re.compile('^[a-zA-Z0-9_.]+[.](in|pdf)$') - - if len(args): - for file_name in args: - file_name.replace(".pdf", ".in") - input_path = os.path.join(walk_from_dir, file_name) - if not os.path.isfile(input_path): - print "Can't find test file '%s'" % file_name - return 1 - - test_cases.append((os.path.basename(input_path), - os.path.dirname(input_path))) - else: - for file_dir, _, filename_list in os.walk(walk_from_dir): - for input_filename in filename_list: - if input_file_re.match(input_filename): - input_path = os.path.join(file_dir, input_filename) - if os.path.isfile(input_path): - test_cases.append((input_filename, file_dir)) - - self.failures = [] - self.surprises = [] - - if options.num_workers > 1 and not len(args): - try: - pool = multiprocessing.Pool(options.num_workers) - worker_func = functools.partial(TestOneFileParallel, self) - - worker_results = pool.imap(worker_func, test_cases) - for worker_result in worker_results: - result, output, input_filename, source_dir = worker_result - input_path = os.path.join(source_dir, input_filename) - sys.stdout.write(output) - - self.HandleResult(input_filename, input_path, result) - except KeyboardInterrupt: - pool.terminate() - finally: - pool.close() - pool.join() - else: - for test_case in test_cases: - input_filename, input_file_dir = test_case - result = self.GenerateAndTest(input_filename, input_file_dir) - self.HandleResult(input_filename, - os.path.join(input_file_dir, input_filename), result) - - if self.surprises: - self.surprises.sort() - print '\n\nUnexpected Successes:' - for surprise in self.surprises: - print surprise; - - if self.failures: - self.failures.sort() - print '\n\nSummary of Failures:' - for failure in self.failures: - print failure - return 1 - - return 0 - - - |