Add a presubmit check to the test corpus.
The check makes sure PNGs have the right filename format.
BUG=pdfium:693
Change-Id: If489cf0e0bdff522aa7927620bacc2759356fafb
Reviewed-on: https://pdfium-review.googlesource.com/3512
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
new file mode 100644
index 0000000..fc4cc71
--- /dev/null
+++ b/PRESUBMIT.py
@@ -0,0 +1,33 @@
+# Copyright 2017 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.
+
+"""Presubmit script for PDFium testing corpus.
+
+See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
+for more details about the presubmit API built into depot_tools.
+"""
+
+def _CheckPngNames(input_api, output_api):
+ """Checks that .png files have the right file name pattern"""
+ import re
+ png_regex = re.compile('.+_expected(_(win|mac|linux))?\.pdf\.\d+.png')
+ warnings = []
+ for f in input_api.AffectedFiles():
+ local_path = f.LocalPath()
+ if local_path.endswith('.png'):
+ if not png_regex.match(local_path):
+ warnings.append(local_path)
+
+ results = []
+ if warnings:
+ results.append(output_api.PresubmitPromptOrNotify(
+ 'The following PNG files have the wrong file name format:\n',
+ warnings))
+ return results
+
+
+def CheckChangeOnUpload(input_api, output_api):
+ results = []
+ results += _CheckPngNames(input_api, output_api)
+ return results