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-rwxr-xr-xtesting/tools/common.py70
-rwxr-xr-xtesting/tools/pngdiffer.py48
-rwxr-xr-xtesting/tools/run_corpus_tests.py87
-rwxr-xr-xtesting/tools/run_javascript_tests.py68
-rwxr-xr-xtesting/tools/run_pixel_tests.py91
-rwxr-xr-xtesting/tools/suppressor.py34
-rwxr-xr-xtesting/tools/text_diff.py32
7 files changed, 265 insertions, 165 deletions
diff --git a/testing/tools/common.py b/testing/tools/common.py
new file mode 100755
index 0000000000..14745a8a3e
--- /dev/null
+++ b/testing/tools/common.py
@@ -0,0 +1,70 @@
+#!/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 os
+import sys
+
+def os_name():
+ if sys.platform.startswith('linux'):
+ return 'linux'
+ if sys.platform.startswith('win'):
+ return 'win'
+ if sys.platform.startswith('darwin'):
+ return 'mac'
+ raise Exception('Confused, can not determine OS, aborting.')
+
+
+class DirectoryFinder:
+ '''A class for finding directories and paths under either a standalone
+ checkout or a chromium checkout of PDFium.'''
+
+ def __init__(self, build_location):
+ # |build_location| is typically "out/Debug" or "out/Release".
+ # Expect |my_dir| to be .../pdfium/testing/tools.
+ self.my_dir = os.path.dirname(os.path.realpath(__file__))
+ self.testing_dir = os.path.dirname(self.my_dir)
+ if (os.path.basename(self.my_dir) != 'tools' or
+ os.path.basename(self.testing_dir) != 'testing'):
+ raise Exception('Confused, can not find pdfium root directory, aborting.')
+ self.pdfium_dir = os.path.dirname(self.testing_dir)
+ # Find path to build directory. This depends on whether this is a
+ # standalone build vs. a build as part of a chromium checkout. For
+ # standalone, we expect a path like .../pdfium/out/Debug, but for
+ # chromium, we expect a path like .../src/out/Debug two levels
+ # higher (to skip over the third_party/pdfium path component under
+ # which chromium sticks pdfium).
+ self.base_dir = self.pdfium_dir
+ one_up_dir = os.path.dirname(self.base_dir)
+ two_up_dir = os.path.dirname(one_up_dir)
+ if (os.path.basename(two_up_dir) == 'src' and
+ os.path.basename(one_up_dir) == 'third_party'):
+ self.base_dir = two_up_dir
+ self.build_dir = os.path.join(self.base_dir, build_location)
+ self.os_name = os_name()
+
+ def ExecutablePath(self, name):
+ '''Finds compiled binaries under the build path.'''
+ result = os.path.join(self.build_dir, name)
+ if self.os_name == 'win':
+ result = result + '.exe'
+ return result
+
+ def ScriptPath(self, name):
+ '''Finds other scripts in the same directory as this one.'''
+ return os.path.join(self.my_dir, name)
+
+ def WorkingDir(self, other_components=''):
+ '''Places generated files under the build directory, not source dir.'''
+ result = os.path.join(self.build_dir, 'gen', 'pdfium')
+ if other_components:
+ result = os.path.join(result, other_components)
+ return result
+
+ def TestingDir(self, other_components=''):
+ '''Finds test files somewhere under the testing directory.'''
+ result = self.testing_dir
+ if other_components:
+ result = os.path.join(result, other_components)
+ return result
diff --git a/testing/tools/pngdiffer.py b/testing/tools/pngdiffer.py
new file mode 100755
index 0000000000..7a7e8ddbc6
--- /dev/null
+++ b/testing/tools/pngdiffer.py
@@ -0,0 +1,48 @@
+#!/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 os
+import subprocess
+import sys
+
+class PNGDiffer():
+ ACTUAL_TEMPLATE = '.pdf.%d.png'
+ EXPECTED_TEMPLATE = '_expected' + ACTUAL_TEMPLATE
+ PLATFORM_EXPECTED_TEMPLATE = '_expected_%s' + ACTUAL_TEMPLATE
+
+ def __init__(self, finder):
+ self.pdfium_diff_path = finder.ExecutablePath('pdfium_diff')
+ self.os_name = finder.os_name
+
+ def HasDifferences(self, input_filename, source_dir, working_dir):
+ input_root, _ = os.path.splitext(input_filename)
+ actual_path_template = os.path.join(
+ working_dir, input_root + self.ACTUAL_TEMPLATE)
+ expected_path_template = os.path.join(
+ source_dir, input_root + self.EXPECTED_TEMPLATE)
+ platform_expected_path_template = os.path.join(
+ source_dir, input_root + self.PLATFORM_EXPECTED_TEMPLATE)
+ i = 0
+ try:
+ while True:
+ actual_path = actual_path_template % i
+ expected_path = expected_path_template % i
+ platform_expected_path = (
+ platform_expected_path_template % (self.os_name, i))
+ if os.path.exists(platform_expected_path):
+ expected_path = platform_expected_path
+ elif not os.path.exists(expected_path):
+ if i == 0:
+ print "WARNING: no expected results files for " + input_filename
+ break
+ print "Checking " + actual_path
+ sys.stdout.flush()
+ subprocess.check_call(
+ [self.pdfium_diff_path, expected_path, actual_path])
+ i += 1
+ except subprocess.CalledProcessError as e:
+ print "FAILURE: " + input_filename + "; " + str(e)
+ return True
+ return False
diff --git a/testing/tools/run_corpus_tests.py b/testing/tools/run_corpus_tests.py
index 2f6de07212..13376f7878 100755
--- a/testing/tools/run_corpus_tests.py
+++ b/testing/tools/run_corpus_tests.py
@@ -6,9 +6,14 @@
import optparse
import os
import re
+import shutil
import subprocess
import sys
+import common
+import pngdiffer
+import suppressor
+
# Nomenclature:
# x_root - "x"
# x_filename - "x.ext"
@@ -16,30 +21,18 @@ import sys
# c_dir - "path/to/a/b/c"
def test_one_file(input_filename, source_dir, working_dir,
- pdfium_test_path, pdfium_diff_path):
- input_root, _ = os.path.splitext(input_filename)
+ pdfium_test_path, image_differ):
input_path = os.path.join(source_dir, input_filename)
pdf_path = os.path.join(working_dir, input_filename)
- actual_path_template = os.path.join(working_dir, input_root + '.pdf.%d.png')
- expected_path_template = os.path.join(source_dir,
- input_root + '_expected.pdf.%d.png')
try:
- subprocess.check_call(['cp', input_path, pdf_path])
+ shutil.copyfile(input_path, pdf_path)
+ sys.stdout.flush()
subprocess.check_call([pdfium_test_path, '--png', pdf_path])
- i = 0;
- while True:
- expected_path = expected_path_template % i;
- actual_path = actual_path_template % i;
- if not os.path.exists(expected_path):
- if i == 0:
- print "WARNING: no expected results files found for " + input_filename
- break
- print "Checking " + actual_path
- subprocess.check_call([pdfium_diff_path, expected_path, actual_path])
- i += 1
except subprocess.CalledProcessError as e:
print "FAILURE: " + input_filename + "; " + str(e)
return False
+ if image_differ.HasDifferences(input_filename, source_dir, working_dir):
+ return False
return True
def main():
@@ -47,57 +40,37 @@ def main():
parser.add_option('--build-dir', default=os.path.join('out', 'Debug'),
help='relative path from the base source directory')
options, args = parser.parse_args()
-
- # Expect |my_dir| to be .../pdfium/testing/tools.
- my_dir = os.path.dirname(os.path.realpath(__file__))
- testing_dir = os.path.dirname(my_dir)
- pdfium_dir = os.path.dirname(testing_dir)
- if (os.path.basename(my_dir) != 'tools' or
- os.path.basename(testing_dir) != 'testing'):
- print 'Confused, can not find pdfium root directory, aborting.'
- return 1
-
- # Find path to build directory. This depends on whether this is a
- # standalone build vs. a build as part of a chromium checkout. For
- # standalone, we expect a path like .../pdfium/out/Debug, but for
- # chromium, we expect a path like .../src/out/Debug two levels
- # higher (to skip over the third_party/pdfium path component under
- # which chromium sticks pdfium).
- base_dir = pdfium_dir
- one_up_dir = os.path.dirname(base_dir)
- two_up_dir = os.path.dirname(one_up_dir)
- if (os.path.basename(two_up_dir) == 'src' and
- os.path.basename(one_up_dir) == 'third_party'):
- base_dir = two_up_dir
- build_dir = os.path.join(base_dir, options.build_dir)
-
- # Compiled binaries are found under the build path.
- pdfium_test_path = os.path.join(build_dir, 'pdfium_test')
- pdfium_diff_path = os.path.join(build_dir, 'pdfium_diff')
- if sys.platform.startswith('win'):
- pdfium_test_path = pdfium_test_path + '.exe'
- pdfium_diff_path = pdfium_diff_path + '.exe'
- # TODO(tsepez): Mac may require special handling here.
-
- # Place generated files under the build directory, not source directory.
- working_dir = os.path.join(build_dir, 'gen', 'pdfium', 'testing', 'corpus')
+ finder = common.DirectoryFinder(options.build_dir)
+ pdfium_test_path = finder.ExecutablePath('pdfium_test')
+ working_dir = finder.WorkingDir(os.path.join('testing', 'corpus'))
if not os.path.exists(working_dir):
os.makedirs(working_dir)
+ test_suppressor = suppressor.Suppressor(finder)
+ image_differ = pngdiffer.PNGDiffer(finder)
+
# test files are under .../pdfium/testing/corpus.
- os_exit_code = 0
- walk_from_dir = os.path.join(testing_dir, 'corpus');
+ failures = []
+ walk_from_dir = finder.TestingDir('corpus');
input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]pdf$')
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):
- if not test_one_file(input_filename, source_dir, working_dir,
- pdfium_test_path, pdfium_diff_path):
- os_exit_code = 1
+ if test_suppressor.IsSuppressed(input_filename):
+ continue
+ if not test_one_file(input_filename, source_dir, working_dir,
+ pdfium_test_path, image_differ):
+ failures.append(input_path)
+
+ if failures:
+ print '\n\nSummary of Failures:'
+ for failure in failures:
+ print failure
+ return 1
- return os_exit_code
+ return 0
if __name__ == '__main__':
diff --git a/testing/tools/run_javascript_tests.py b/testing/tools/run_javascript_tests.py
index ddc82665d5..9b3d69e8f3 100755
--- a/testing/tools/run_javascript_tests.py
+++ b/testing/tools/run_javascript_tests.py
@@ -9,6 +9,8 @@ import re
import subprocess
import sys
+import common
+
# Nomenclature:
# x_root - "x"
# x_filename - "x.ext"
@@ -16,18 +18,20 @@ import sys
# c_dir - "path/to/a/b/c"
def generate_and_test(input_filename, source_dir, working_dir,
- fixup_path, pdfium_test_path):
+ fixup_path, pdfium_test_path, text_diff_path):
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(
- [fixup_path, '--output-dir=' + working_dir, input_path])
+ [sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
with open(txt_path, 'w') as outfile:
subprocess.check_call([pdfium_test_path, pdf_path], stdout=outfile)
- subprocess.check_call(['diff', expected_path, txt_path])
+ 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
@@ -38,59 +42,31 @@ def main():
parser.add_option('--build-dir', default=os.path.join('out', 'Debug'),
help='relative path from the base source directory')
options, args = parser.parse_args()
-
- # Expect |my_dir| to be .../pdfium/testing/tools.
- my_dir = os.path.dirname(os.path.realpath(__file__))
- testing_dir = os.path.dirname(my_dir)
- pdfium_dir = os.path.dirname(testing_dir)
- if (os.path.basename(my_dir) != 'tools' or
- os.path.basename(testing_dir) != 'testing'):
- print 'Confused, can not find pdfium root directory, aborting.'
- return 1
-
- # Other scripts are found in the same directory as this one.
- fixup_path = os.path.join(my_dir, 'fixup_pdf_template.py')
-
- # test files are in .../pdfium/testing/resources/javascript.
- source_dir = os.path.join(testing_dir, 'resources', 'javascript')
-
- # Find path to build directory. This depends on whether this is a
- # standalone build vs. a build as part of a chromium checkout. For
- # standalone, we expect a path like .../pdfium/out/Debug, but for
- # chromium, we expect a path like .../src/out/Debug two levels
- # higher (to skip over the third_party/pdfium path component under
- # which chromium sticks pdfium).
- base_dir = pdfium_dir
- one_up_dir = os.path.dirname(base_dir)
- two_up_dir = os.path.dirname(one_up_dir)
- if (os.path.basename(two_up_dir) == 'src' and
- os.path.basename(one_up_dir) == 'third_party'):
- base_dir = two_up_dir
- build_dir = os.path.join(base_dir, options.build_dir)
-
- # Compiled binaries are found under the build path.
- pdfium_test_path = os.path.join(build_dir, 'pdfium_test')
- if sys.platform.startswith('win'):
- pdfium_test_path = pdfium_test_path + '.exe'
- # TODO(tsepez): Mac may require special handling here.
-
- # Place generated files under the build directory, not source directory.
- gen_dir = os.path.join(build_dir, 'gen', 'pdfium')
- working_dir = os.path.join(gen_dir, 'testing', 'javascript')
+ 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')
+ working_dir = finder.WorkingDir(os.path.join('testing', 'javascript'))
if not os.path.exists(working_dir):
os.makedirs(working_dir)
- os_exit_code = 0
+ failures = []
input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
for input_filename in os.listdir(source_dir):
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):
- os_exit_code = 1
+ fixup_path, pdfium_test_path, text_diff_path):
+ failures.append(input_path)
- return os_exit_code
+ if failures:
+ print '\n\nSummary of Failures:'
+ for failure in failures:
+ print failure
+ return 1
+ return 0
if __name__ == '__main__':
diff --git a/testing/tools/run_pixel_tests.py b/testing/tools/run_pixel_tests.py
index 9bd321b560..1fec0ddcb1 100755
--- a/testing/tools/run_pixel_tests.py
+++ b/testing/tools/run_pixel_tests.py
@@ -9,6 +9,10 @@ import re
import subprocess
import sys
+import common
+import pngdiffer
+import suppressor
+
# Nomenclature:
# x_root - "x"
# x_filename - "x.ext"
@@ -16,31 +20,21 @@ import sys
# c_dir - "path/to/a/b/c"
def generate_and_test(input_filename, source_dir, working_dir,
- fixup_path, pdfium_test_path, pdfium_diff_path):
+ fixup_path, pdfium_test_path, image_differ):
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')
- actual_path_template = os.path.join(working_dir, input_root + '.pdf.%d.png')
- expected_path_template = os.path.join(source_dir,
- input_root + '_expected.pdf.%d.png')
try:
+ sys.stdout.flush()
subprocess.check_call(
- [fixup_path, '--output-dir=' + working_dir, input_path])
+ [sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
subprocess.check_call([pdfium_test_path, '--png', pdf_path])
- i = 0;
- while True:
- expected_path = expected_path_template % i;
- actual_path = actual_path_template % i;
- if not os.path.exists(expected_path):
- if i == 0:
- print "WARNING: no expected results files found for " + input_filename
- break
- print "Checking " + actual_path
- subprocess.check_call([pdfium_diff_path, expected_path, actual_path])
- i += 1
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():
@@ -48,62 +42,35 @@ def main():
parser.add_option('--build-dir', default=os.path.join('out', 'Debug'),
help='relative path from the base source directory')
options, args = parser.parse_args()
-
- # Expect |my_dir| to be .../pdfium/testing/tools.
- my_dir = os.path.dirname(os.path.realpath(__file__))
- testing_dir = os.path.dirname(my_dir)
- pdfium_dir = os.path.dirname(testing_dir)
- if (os.path.basename(my_dir) != 'tools' or
- os.path.basename(testing_dir) != 'testing'):
- print 'Confused, can not find pdfium root directory, aborting.'
- return 1
-
- # Other scripts are found in the same directory as this one.
- fixup_path = os.path.join(my_dir, 'fixup_pdf_template.py')
-
- # test files are in .../pdfium/testing/resources/pixel.
- source_dir = os.path.join(testing_dir, 'resources', 'pixel')
-
- # Find path to build directory. This depends on whether this is a
- # standalone build vs. a build as part of a chromium checkout. For
- # standalone, we expect a path like .../pdfium/out/Debug, but for
- # chromium, we expect a path like .../src/out/Debug two levels
- # higher (to skip over the third_party/pdfium path component under
- # which chromium sticks pdfium).
- base_dir = pdfium_dir
- one_up_dir = os.path.dirname(base_dir)
- two_up_dir = os.path.dirname(one_up_dir)
- if (os.path.basename(two_up_dir) == 'src' and
- os.path.basename(one_up_dir) == 'third_party'):
- base_dir = two_up_dir
- build_dir = os.path.join(base_dir, options.build_dir)
-
- # Compiled binaries are found under the build path.
- pdfium_test_path = os.path.join(build_dir, 'pdfium_test')
- pdfium_diff_path = os.path.join(build_dir, 'pdfium_diff')
- if sys.platform.startswith('win'):
- pdfium_test_path = pdfium_test_path + '.exe'
- pdfium_diff_path = pdfium_diff_path + '.exe'
- # TODO(tsepez): Mac may require special handling here.
-
- # Place generated files under the build directory, not source directory.
- gen_dir = os.path.join(build_dir, 'gen', 'pdfium')
- working_dir = os.path.join(gen_dir, 'testing', 'pixel')
+ 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')
+ working_dir = finder.WorkingDir(os.path.join('testing', 'pixel'))
if not os.path.exists(working_dir):
os.makedirs(working_dir)
- os_exit_code = 0
+ test_suppressor = suppressor.Suppressor(finder)
+ image_differ = pngdiffer.PNGDiffer(finder)
+
+ failures = []
input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
for input_filename in os.listdir(source_dir):
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, pdfium_diff_path):
- os_exit_code = 1
-
- return os_exit_code
+ fixup_path, pdfium_test_path, image_differ):
+ failures.append(input_path)
+ if failures:
+ print '\n\nSummary of Failures:'
+ for failure in failures:
+ print failure
+ return 1
+ return 0
if __name__ == '__main__':
sys.exit(main())
diff --git a/testing/tools/suppressor.py b/testing/tools/suppressor.py
new file mode 100755
index 0000000000..fff9bc8381
--- /dev/null
+++ b/testing/tools/suppressor.py
@@ -0,0 +1,34 @@
+#!/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 os
+
+import common
+
+class Suppressor:
+ SUPPRESSIONS_FILENAME = 'SUPPRESSIONS'
+ PLATFORM_SUPPRESSIONS_FILENAME = 'SUPPRESSIONS_%s' % common.os_name()
+
+ def __init__(self, finder):
+ testing_dir = finder.TestingDir()
+ self.suppression_list = self._ExtractSuppressions(
+ os.path.join(testing_dir, self.SUPPRESSIONS_FILENAME))
+ self.platform_suppression_list = self._ExtractSuppressions(
+ os.path.join(testing_dir, self.PLATFORM_SUPPRESSIONS_FILENAME))
+
+ def _ExtractSuppressions(self, suppressions_filename):
+ with open(suppressions_filename) as f:
+ return [y for y in [x.split('#')[0].strip() for x in f.readlines()] if y]
+
+ def IsSuppressed(self, input_filename):
+ if input_filename in self.suppression_list:
+ print ("Not running %s, found in %s file" %
+ (input_filename, self.SUPPRESSIONS_FILENAME))
+ return True
+ if input_filename in self.platform_suppression_list:
+ print ("Not running %s, found in %s file" %
+ (input_filename, self.PLATFORM_SUPPRESSIONS_FILENAME))
+ return True
+ return False
diff --git a/testing/tools/text_diff.py b/testing/tools/text_diff.py
new file mode 100755
index 0000000000..3a5bd7bf6a
--- /dev/null
+++ b/testing/tools/text_diff.py
@@ -0,0 +1,32 @@
+#!/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 difflib
+import sys
+
+def main(argv):
+ if len(argv) != 3:
+ print '%s: invalid arguments' % argv[0]
+ return 2
+ filename1 = argv[1]
+ filename2 = argv[2]
+ try:
+ with open(filename1, "r") as f1:
+ str1 = f1.readlines();
+ with open(filename2, "r") as f2:
+ str2 = f2.readlines();
+ diffs = difflib.unified_diff(
+ str1, str2, fromfile=filename1, tofile=filename2)
+ except Exception as e:
+ print "something went astray: %s" % e
+ return 1
+ status_code = 0
+ for diff in diffs:
+ sys.stdout.write(diff)
+ status_code = 1
+ return status_code
+
+if __name__ == '__main__':
+ sys.exit(main(sys.argv))