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Side by Side Diff: testing/tools/run_pixel_tests.py

Issue 1430623006: One test runner to rule them all. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 5 years, 1 month ago
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1 #!/usr/bin/env python 1 #!/usr/bin/env python
2 # Copyright 2015 The PDFium Authors. All rights reserved. 2 # Copyright 2015 The PDFium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be 3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file. 4 # found in the LICENSE file.
5 5
6 import optparse
7 import os
8 import re
9 import subprocess
10 import sys 6 import sys
11 7
12 import common 8 import test_runner
13 import pngdiffer
14 import suppressor
15
16 # Nomenclature:
17 # x_root - "x"
18 # x_filename - "x.ext"
19 # x_path - "path/to/a/b/c/x.ext"
20 # c_dir - "path/to/a/b/c"
21
22 def generate_and_test(input_filename, source_dir, working_dir,
23 fixup_path, pdfium_test_path, image_differ):
24 input_root, _ = os.path.splitext(input_filename)
25 input_path = os.path.join(source_dir, input_root + '.in')
26 pdf_path = os.path.join(working_dir, input_root + '.pdf')
27
28 # Remove any existing generated images from previous runs.
29 actual_images = image_differ.GetActualFiles(
30 input_filename, source_dir, working_dir)
31 for image in actual_images:
32 if os.path.exists(image):
33 os.remove(image)
34
35 try:
36 sys.stdout.flush()
37 subprocess.check_call(
38 [sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
39 subprocess.check_call([pdfium_test_path, '--png', pdf_path])
40 except subprocess.CalledProcessError as e:
41 print "FAILURE: " + input_filename + "; " + str(e)
42 return False
43 if image_differ.HasDifferences(input_filename, source_dir, working_dir):
44 print "FAILURE: " + input_filename
45 return False
46 return True
47
48 9
49 def main(): 10 def main():
50 parser = optparse.OptionParser() 11 runner = test_runner.TestRunner('pixel')
51 parser.add_option('--build-dir', default=os.path.join('out', 'Debug'), 12 runner.Run()
52 help='relative path from the base source directory')
53 options, args = parser.parse_args()
54 finder = common.DirectoryFinder(options.build_dir)
55 fixup_path = finder.ScriptPath('fixup_pdf_template.py')
56 source_dir = finder.TestingDir(os.path.join('resources', 'pixel'))
57 pdfium_test_path = finder.ExecutablePath('pdfium_test')
58 if not os.path.exists(pdfium_test_path):
59 print "FAILURE: Can't find test executable '%s'" % pdfium_test_path
60 print "Use --build-dir to specify its location."
61 return 1
62 working_dir = finder.WorkingDir(os.path.join('testing', 'pixel'))
63 if not os.path.exists(working_dir):
64 os.makedirs(working_dir)
65
66 test_suppressor = suppressor.Suppressor(finder)
67 image_differ = pngdiffer.PNGDiffer(finder)
68
69 input_files = []
70 if len(args):
71 for file_name in args:
72 input_files.append(file_name.replace(".pdf", ".in"))
73 else:
74 input_files = os.listdir(source_dir)
75
76 failures = []
77 input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
78 for input_filename in input_files:
79 if input_file_re.match(input_filename):
80 input_path = os.path.join(source_dir, input_filename)
81 if os.path.isfile(input_path):
82 if test_suppressor.IsSuppressed(input_filename):
83 continue
84 if not generate_and_test(input_filename, source_dir, working_dir,
85 fixup_path, pdfium_test_path, image_differ):
86 failures.append(input_path)
87
88 if failures:
89 failures.sort()
90 print '\n\nSummary of Failures:'
91 for failure in failures:
92 print failure
93 return 1
94 return 0
95
96 13
97 if __name__ == '__main__': 14 if __name__ == '__main__':
98 sys.exit(main()) 15 sys.exit(main())
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