Reland Combined test runner.
This reverts commit 7a4374583efc0c41c826122aa26c1198c8d5cc37.
Original Commit Message:
This CL revives the old CL to combine the test runners [1] which was reverted
due to failing font_size tests. I've deleted the font_size.pdf as it is not
needed and for testing. Pixel tests are either .in or .pdf files, not both.
Original description:
This CL takes the three test runners (corpus, javascript, pixel) and combines
the code into a single test_runner file. Each of the individual runners still
exists and calls the test runner with their data directory.
With this change, the pixel and javascript test will now run in parallel if
multiple processors are available.
1-https://codereview.chromium.org/1430623006/
Review URL: https://codereview.chromium.org/1886753002
diff --git a/testing/resources/pixel/font_size.pdf b/testing/resources/pixel/font_size.pdf
deleted file mode 100644
index 5a42260..0000000
--- a/testing/resources/pixel/font_size.pdf
+++ /dev/null
@@ -1,72 +0,0 @@
-%PDF-1.7
-% ò¤ô
-1 0 obj <<
- /Type /Catalog
- /Pages 2 0 R
->>
-2 0 obj <<
- /Type /Pages
- /MediaBox [ 0 0 100 400 ]
- /Count 1
- /Kids [ 3 0 R ]
->>
-endobj
-3 0 obj <<
- /Type /Page
- /Parent 2 0 R
- /Resources <<
- /Font <<
- /F1 4 0 R
- >>
- >>
- /Contents 6 0 R
->>
-endobj
-4 0 obj <<
- /Type /Font
- /Subtype /Type1
- /BaseFont /Times-Roman
->>
-endobj
-6 0 obj <<
->>
-stream
-BT
-20 0 Td
-0 20 Td /F1 0 Tf (Size 0) Tj
-0 20 Td /F1 1 Tf (Size 1) Tj
-0 20 Td /F1 2 Tf (Size 2) Tj
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-0 20 Td /F1 17 Tf (Size 17) Tj
-0 20 Td /F1 18 Tf (Size 18) Tj
-ET
-endstream
-endobj
-xref
-0 7
-0000000000 65535 f
-0000000015 00000 n
-0000000061 00000 n
-0000000154 00000 n
-0000000280 00000 n
-0000000000 65535 f
-0000000358 00000 n
-trailer <<
- /Root 1 0 R
->>
-startxref
-979
-%%EOF
diff --git a/testing/tools/run_corpus_tests.py b/testing/tools/run_corpus_tests.py
index 0c44cc6..dd81a27 100755
--- a/testing/tools/run_corpus_tests.py
+++ b/testing/tools/run_corpus_tests.py
@@ -3,174 +3,13 @@
# 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 test_one_file(input_filename, source_dir, working_dir,
- pdfium_test_path, image_differ, drmem_wrapper,
- redirect_output=False):
- input_path = os.path.join(source_dir, input_filename)
- pdf_path = os.path.join(working_dir, input_filename)
- # 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)
-
- shutil.copyfile(input_path, pdf_path)
- sys.stdout.flush()
- # add Dr. Memory wrapper if exist
- # remove .pdf suffix
- cmd_to_run = common.DrMemoryWrapper(drmem_wrapper,
- os.path.splitext(input_filename)[0])
- cmd_to_run.extend([pdfium_test_path, '--png', pdf_path])
- # run test
- error = common.RunCommand(cmd_to_run, redirect_output)
- if error:
- print "FAILURE: " + input_filename + "; " + str(error)
- return False
- return not image_differ.HasDifferences(input_filename, source_dir,
- working_dir, redirect_output)
-
-
-def test_one_file_parallel(working_dir, pdfium_test_path, image_differ,
- test_case):
- """Wrapper function to call test_one_file() 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 = test_one_file(input_filename, source_dir, working_dir,
- pdfium_test_path, image_differ, "", True);
- output = sys.stdout
- sys.stdout = old_stdout
- sys.stderr = old_stderr
- return (result, output.getvalue(), input_filename, source_dir)
- except KeyboardInterrupt:
- raise KeyboardInterruptError()
-
-
-def handle_result(test_suppressor, input_filename, input_path, result,
- surprises, failures):
- if test_suppressor.IsSuppressed(input_filename):
- if result:
- surprises.append(input_path)
- else:
- if not result:
- failures.append(input_path)
-
+import test_runner
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('-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='Dr. Memory wrapper for running test under Dr. Memory')
- options, args = parser.parse_args()
- finder = common.DirectoryFinder(options.build_dir)
- 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', 'corpus'))
- if not os.path.exists(working_dir):
- os.makedirs(working_dir)
-
- feature_string = subprocess.check_output([pdfium_test_path, '--show-config'])
- test_suppressor = suppressor.Suppressor(finder, feature_string)
- image_differ = pngdiffer.PNGDiffer(finder)
-
- # test files are under .../pdfium/testing/corpus.
- failures = []
- surprises = []
- walk_from_dir = finder.TestingDir('corpus');
- input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]pdf$')
- test_cases = []
-
- if len(args):
- for file_name in args:
- 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 source_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(source_dir, input_filename)
- if os.path.isfile(input_path):
- test_cases.append((input_filename, source_dir))
-
- if options.num_workers > 1 and len(test_cases) > 1:
- try:
- pool = multiprocessing.Pool(options.num_workers)
- worker_func = functools.partial(test_one_file_parallel, working_dir,
- pdfium_test_path, image_differ)
- 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)
- handle_result(test_suppressor, input_filename, input_path, result,
- surprises, failures)
- pool.close()
- except KeyboardInterrupt:
- pool.terminate()
- finally:
- pool.join()
- else:
- for test_case in test_cases:
- input_filename, source_dir = test_case
- result = test_one_file(input_filename, source_dir, working_dir,
- pdfium_test_path, image_differ,
- options.wrapper)
- handle_result(test_suppressor, input_filename, input_path, result,
- surprises, failures)
-
- if surprises:
- surprises.sort()
- print '\n\nUnexpected Successes:'
- for surprise in surprises:
- print surprise;
-
- if failures:
- failures.sort()
- print '\n\nSummary of Failures:'
- for failure in failures:
- print failure
- return 1
-
- return 0
-
+ runner = test_runner.TestRunner('corpus')
+ return runner.Run()
if __name__ == '__main__':
sys.exit(main())
diff --git a/testing/tools/run_javascript_tests.py b/testing/tools/run_javascript_tests.py
index 4e066a1..76d2379 100755
--- a/testing/tools/run_javascript_tests.py
+++ b/testing/tools/run_javascript_tests.py
@@ -3,100 +3,13 @@
# 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
-
-# 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, text_diff_path,
- 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')
- txt_path = os.path.join(working_dir, input_root + '.txt')
- expected_path = os.path.join(source_dir, input_root + '_expected.txt')
- try:
- sys.stdout.flush()
- subprocess.check_call(
- [sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
- with open(txt_path, 'w') as outfile:
- # add Dr. Memory wrapper if exist
- cmd_to_run = common.DrMemoryWrapper(drmem_wrapper, input_root)
- cmd_to_run.extend([pdfium_test_path, pdf_path])
- # run test
- subprocess.check_call(cmd_to_run, stdout=outfile)
- subprocess.check_call(
- [sys.executable, text_diff_path, expected_path, txt_path])
- except subprocess.CalledProcessError as e:
- print "FAILURE: " + input_filename + "; " + str(e)
- return False
- return True
+import test_runner
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('-j', default=1,
- dest='num_workers', type='int',
- help='run NUM_WORKERS jobs in parallel (currently ignored)')
- 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')
- text_diff_path = finder.ScriptPath('text_diff.py')
- source_dir = finder.TestingDir(os.path.join('resources', 'javascript'))
- 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', 'javascript'))
- if not os.path.exists(working_dir):
- os.makedirs(working_dir)
-
- feature_string = subprocess.check_output([pdfium_test_path, '--show-config'])
- if "V8" not in feature_string.strip().split(","):
- print "V8 not enabled, skipping."
- return 0
-
- 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 not generate_and_test(input_filename, source_dir, working_dir,
- fixup_path, pdfium_test_path, text_diff_path,
- 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
-
+ runner = test_runner.TestRunner('javascript')
+ return runner.Run()
if __name__ == '__main__':
sys.exit(main())
diff --git a/testing/tools/run_pixel_tests.py b/testing/tools/run_pixel_tests.py
index e2066e4..aad39c5 100755
--- a/testing/tools/run_pixel_tests.py
+++ b/testing/tools/run_pixel_tests.py
@@ -3,108 +3,13 @@
# 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
-
+import test_runner
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('-j', default=1,
- dest='num_workers', type='int',
- help='run NUM_WORKERS jobs in parallel (currently ignored)')
- 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)
-
- feature_string = subprocess.check_output([pdfium_test_path, '--show-config'])
- test_suppressor = suppressor.Suppressor(finder, feature_string)
- 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
-
+ runner = test_runner.TestRunner('pixel')
+ return runner.Run()
if __name__ == '__main__':
sys.exit(main())
diff --git a/testing/tools/test_runner.py b/testing/tools/test_runner.py
new file mode 100644
index 0000000..183dd1b
--- /dev/null
+++ b/testing/tools/test_runner.py
@@ -0,0 +1,235 @@
+#!/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
+
+
+