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#!/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 optparse
import os
import re
import subprocess
import sys
import common
import pngdiffer
import suppressor
# 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 generate_and_test(input_filename, source_dir, working_dir,
fixup_path, pdfium_test_path, image_differ,
drmem_wrapper):
input_root, _ = os.path.splitext(input_filename)
input_path = os.path.join(source_dir, input_root + '.in')
pdf_path = os.path.join(working_dir, input_root + '.pdf')
# Remove any existing generated images from previous runs.
actual_images = image_differ.GetActualFiles(
input_filename, source_dir, working_dir)
for image in actual_images:
if os.path.exists(image):
os.remove(image)
try:
sys.stdout.flush()
subprocess.check_call(
[sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
# add Dr. Memory wrapper if exist
cmd_to_run = common.DrMemoryWrapper(drmem_wrapper, input_root)
cmd_to_run.extend([pdfium_test_path, '--png', pdf_path])
# run test
subprocess.check_call(cmd_to_run)
except subprocess.CalledProcessError as e:
print "FAILURE: " + input_filename + "; " + str(e)
return False
if image_differ.HasDifferences(input_filename, source_dir, working_dir):
print "FAILURE: " + input_filename
return False
return True
def main():
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('--wrapper', default='', dest="wrapper",
help='Dr. Memory wrapper for running test under Dr. Memory')
options, args = parser.parse_args()
finder = common.DirectoryFinder(options.build_dir)
fixup_path = finder.ScriptPath('fixup_pdf_template.py')
source_dir = finder.TestingDir(os.path.join('resources', 'pixel'))
pdfium_test_path = finder.ExecutablePath('pdfium_test')
if not os.path.exists(pdfium_test_path):
print "FAILURE: Can't find test executable '%s'" % pdfium_test_path
print "Use --build-dir to specify its location."
return 1
working_dir = finder.WorkingDir(os.path.join('testing', 'pixel'))
if not os.path.exists(working_dir):
os.makedirs(working_dir)
test_suppressor = suppressor.Suppressor(finder)
image_differ = pngdiffer.PNGDiffer(finder)
input_files = []
if len(args):
for file_name in args:
input_files.append(file_name.replace(".pdf", ".in"))
else:
input_files = os.listdir(source_dir)
failures = []
input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
for input_filename in input_files:
if input_file_re.match(input_filename):
input_path = os.path.join(source_dir, input_filename)
if os.path.isfile(input_path):
if test_suppressor.IsSuppressed(input_filename):
continue
if not generate_and_test(input_filename, source_dir, working_dir,
fixup_path, pdfium_test_path, image_differ,
options.wrapper):
failures.append(input_path)
if failures:
failures.sort()
print '\n\nSummary of Failures:'
for failure in failures:
print failure
return 1
return 0
if __name__ == '__main__':
sys.exit(main())
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