Blacklist incomplete pngs on CG

infra/bots/recipes/swarm_test.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 # Recipe module for Skia Swarming test.
 
 
 DEPS = [
   'build/file',
@@ skipping 168 matching lines @@
     blacklist('_ image gen_platf rgb24lprof.bmp')
     blacklist('_ image gen_platf 8bpp-pixeldata-cropped.bmp')
     blacklist('_ image gen_platf 4bpp-pixeldata-cropped.bmp')
     blacklist('_ image gen_platf 32bpp-pixeldata-cropped.bmp')
     blacklist('_ image gen_platf 24bpp-pixeldata-cropped.bmp')
 
     # CG has unpredictable behavior on this questionable gif
     # It's probably using uninitialized memory
     blacklist('_ image gen_platf frame_larger_than_image.gif')
 
+    # CG has unpredictable behavior on incomplete pngs
+    # skbug.com/5774
+    blacklist('_ image gen_platf inc0.png')
+    blacklist('_ image gen_platf inc1.png')
+    blacklist('_ image gen_platf inc2.png')
+    blacklist('_ image gen_platf inc3.png')
+    blacklist('_ image gen_platf inc4.png')
+    blacklist('_ image gen_platf inc5.png')
+    blacklist('_ image gen_platf inc6.png')
+    blacklist('_ image gen_platf inc7.png')
+    blacklist('_ image gen_platf inc8.png')
+    blacklist('_ image gen_platf inc9.png')
+    blacklist('_ image gen_platf inc10.png')
+    blacklist('_ image gen_platf inc11.png')
+    blacklist('_ image gen_platf inc12.png')
+    blacklist('_ image gen_platf inc13.png')
+    blacklist('_ image gen_platf inc14.png')
+
   # WIC fails on questionable bmps
   if 'Win' in bot:
     blacklist('_ image gen_platf rle8-height-negative.bmp')
     blacklist('_ image gen_platf rle4-height-negative.bmp')
     blacklist('_ image gen_platf pal8os2v2.bmp')
     blacklist('_ image gen_platf pal8os2v2-16.bmp')
     blacklist('_ image gen_platf rgba32abf.bmp')
     blacklist('_ image gen_platf rgb24prof.bmp')
     blacklist('_ image gen_platf rgb24lprof.bmp')
     blacklist('_ image gen_platf 8bpp-pixeldata-cropped.bmp')
@@ skipping 686 matching lines @@
       api.properties(
           buildername=builder,
           mastername='client.skia',
           slavename='skiabot-linux-swarm-000',
           buildnumber=5,
           path_config='kitchen',
           swarm_out_dir='[SWARM_OUT_DIR]',
           revision='abc123',
           **gerrit_kwargs)
   )