Add an SKP to PDF rendered. test_pdfs.py will be hooked up in buildbot testing later.

Review URL: https://codereview.appspot.com/6610056

git-svn-id: http://skia.googlecode.com/svn/trunk@5880 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 60 insertions, 0 deletions

diff --git a/tools/test_pdfs.py b/tools/test_pdfs.py
new file mode 100644
index 0000000000..ac3eab9a33
--- /dev/null
+++ b/tools/test_pdfs.py
@@ -0,0 +1,60 @@
+'''
+Compares the rendererings of serialized SkPictures to expected images.
+
+Launch with --help to see more information.
+
+
+Copyright 2012 Google Inc.
+
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file.
+'''
+# common Python modules
+import os
+import optparse
+import sys
+import shutil
+import tempfile
+import test_rendering
+
+USAGE_STRING = 'Usage: %s input... expectedDir'
+HELP_STRING = '''
+
+Takes input SkPicture files and renders them as PDF files, and then compares
+those resulting PDF files against PDF files found in expectedDir.
+
+Each instance of "input" can be either a file (name must end in .skp), or a
+directory (in which case this script will process all .skp files within the
+directory).
+'''
+
+
+def Main(args):
+    """Allow other scripts to call this script with fake command-line args.
+
+    @param The commandline argument list
+    """
+    parser = optparse.OptionParser(USAGE_STRING % '%prog' + HELP_STRING)
+    parser.add_option('--render_dir', dest='render_dir',
+                      help = ('specify the location to output the rendered '
+                      'files. Default is a temp directory.'))
+    parser.add_option('--diff_dir', dest='diff_dir',
+                      help = ('specify the location to output the diff files. '
+                      'Default is a temp directory.'))
+
+    options, arguments = parser.parse_args(args)
+
+    if (len(arguments) < 3):
+        print("Expected at least one input and one ouput folder.")
+        parser.print_help()
+        sys.exit(-1)
+
+    inputs = arguments[1:-1]
+    expected_dir = arguments[-1]
+
+    test_rendering.TestRenderSkps(inputs, expected_dir, options.render_dir,
+                                  options.diff_dir, 'render_pdfs', '')
+
+if __name__ == '__main__':
+    Main(sys.argv)
+