Index: chrome/test/functional/ispy/common/image_tools_unittest.py |
=================================================================== |
--- chrome/test/functional/ispy/common/image_tools_unittest.py (revision 261231) |
+++ chrome/test/functional/ispy/common/image_tools_unittest.py (working copy) |
@@ -1,183 +0,0 @@ |
-# Copyright 2013 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. |
- |
-import unittest |
-import sys |
-import os |
-from PIL import Image |
- |
-import image_tools |
- |
- |
-def _GenImage(size, color): |
- return Image.new('RGBA', size, color) |
- |
- |
-def _AllPixelsOfColor(image, color): |
- return not any(px != color for px in image.getdata()) |
- |
- |
-class ImageToolsTest(unittest.TestCase): |
- |
- def setUp(self): |
- self.black25 = _GenImage((25, 25), (0, 0, 0, 255)) |
- self.black50 = _GenImage((50, 50), (0, 0, 0, 255)) |
- self.white25 = _GenImage((25, 25), (255, 255, 255, 255)) |
- self.white50 = _GenImage((50, 50), (255, 255, 255, 255)) |
- |
- def testAreTheSameSize(self): |
- self.assertTrue(image_tools._AreTheSameSize([self.black25, self.black25])) |
- self.assertTrue(image_tools._AreTheSameSize([self.white25, self.white25])) |
- self.assertTrue(image_tools._AreTheSameSize([self.black50, self.black50])) |
- self.assertTrue(image_tools._AreTheSameSize([self.white50, self.white50])) |
- self.assertTrue(image_tools._AreTheSameSize([self.black25, self.white25])) |
- self.assertTrue(image_tools._AreTheSameSize([self.black50, self.white50])) |
- |
- self.assertFalse(image_tools._AreTheSameSize([self.black50, self.black25])) |
- self.assertFalse(image_tools._AreTheSameSize([self.white50, self.white25])) |
- self.assertFalse(image_tools._AreTheSameSize([self.black25, self.white50])) |
- self.assertFalse(image_tools._AreTheSameSize([self.black50, self.white25])) |
- |
- self.assertRaises(Exception, image_tools._AreTheSameSize, []) |
- self.assertRaises(Exception, image_tools._AreTheSameSize, [self.black50]) |
- |
- def testGetDifferenceWithMask(self): |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.black25, self.black25)[0], (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.white25, self.black25)[0], (210, 0, 0, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.black25, self.black25, mask=self.black25)[0], |
- (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.black25, self.black25, mask=self.white25)[0], |
- (225, 225, 225, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.black25, self.white25, mask=self.black25)[0], |
- (210, 0, 0, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools._GetDifferenceWithMask( |
- self.black25, self.white25, mask=self.white25)[0], |
- (225, 225, 225, 255))) |
- self.assertRaises(Exception, image_tools._GetDifferenceWithMask, |
- self.white25, |
- self.black50) |
- self.assertRaises(Exception, image_tools._GetDifferenceWithMask, |
- self.white25, |
- self.white25, |
- mask=self.black50) |
- |
- def testCreateMask(self): |
- m1 = image_tools.CreateMask([self.black25, self.white25]) |
- self.assertTrue(_AllPixelsOfColor(m1, (255, 255, 255, 255))) |
- m2 = image_tools.CreateMask([self.black25, self.black25]) |
- self.assertTrue(_AllPixelsOfColor(m2, (0, 0, 0, 255))) |
- m3 = image_tools.CreateMask([self.white25, self.white25]) |
- self.assertTrue(_AllPixelsOfColor(m3, (0, 0, 0, 255))) |
- |
- def testAddMasks(self): |
- m1 = image_tools.CreateMask([self.black25, self.white25]) |
- m2 = image_tools.CreateMask([self.black25, self.black25]) |
- m3 = image_tools.CreateMask([self.black50, self.black50]) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m1]), |
- (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m2]), |
- (0, 0, 0, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m1, m2]), |
- (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m1, m1]), |
- (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m2, m2]), |
- (0, 0, 0, 255))) |
- self.assertTrue(_AllPixelsOfColor(image_tools.AddMasks([m3]), |
- (0, 0, 0, 255))) |
- self.assertRaises(Exception, image_tools.AddMasks, []) |
- self.assertRaises(Exception, image_tools.AddMasks, [m1, m3]) |
- |
- def testTotalDifferentPixels(self): |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.white25), |
- 0) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.black25, |
- self.black25), |
- 0) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.black25), |
- 25*25) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.black25, |
- mask=self.white25), |
- 0) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.white25, |
- mask=self.white25), |
- 0) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.black25, |
- mask=self.black25), |
- 25*25) |
- self.assertEquals(image_tools.TotalDifferentPixels(self.white25, |
- self.white25, |
- mask=self.black25), |
- 0) |
- self.assertRaises(Exception, image_tools.TotalDifferentPixels, |
- self.white25, self.white50) |
- self.assertRaises(Exception, image_tools.TotalDifferentPixels, |
- self.white25, self.white25, mask=self.white50) |
- |
- def testSameImage(self): |
- self.assertTrue(image_tools.SameImage(self.white25, self.white25)) |
- self.assertFalse(image_tools.SameImage(self.white25, self.black25)) |
- |
- self.assertTrue(image_tools.SameImage(self.white25, self.black25, |
- mask=self.white25)) |
- self.assertFalse(image_tools.SameImage(self.white25, self.black25, |
- mask=self.black25)) |
- self.assertTrue(image_tools.SameImage(self.black25, self.black25)) |
- self.assertTrue(image_tools.SameImage(self.black25, self.black25, |
- mask=self.white25)) |
- self.assertTrue(image_tools.SameImage(self.white25, self.white25, |
- mask=self.white25)) |
- self.assertRaises(Exception, image_tools.SameImage, |
- self.white25, self.white50) |
- self.assertRaises(Exception, image_tools.SameImage, |
- self.white25, self.white25, |
- mask=self.white50) |
- |
- def testInflateMask(self): |
- cross_image = Image.new('RGBA', (3, 3)) |
- white_image = Image.new('RGBA', (3, 3)) |
- dot_image = Image.new('RGBA', (3, 3)) |
- b = (0, 0, 0, 255) |
- w = (255, 255, 255, 255) |
- dot_image.putdata([b, b, b, |
- b, w, b, |
- b, b, b]) |
- cross_image.putdata([b, w, b, |
- w, w, w, |
- b, w, b]) |
- white_image.putdata([w, w, w, |
- w, w, w, |
- w, w, w]) |
- self.assertEquals(list(image_tools.InflateMask(dot_image, 1).getdata()), |
- list(cross_image.getdata())) |
- self.assertEquals(list(image_tools.InflateMask(dot_image, 0).getdata()), |
- list(dot_image.getdata())) |
- self.assertEquals(list(image_tools.InflateMask(dot_image, 2).getdata()), |
- list(white_image.getdata())) |
- self.assertEquals(list(image_tools.InflateMask(dot_image, 3).getdata()), |
- list(white_image.getdata())) |
- self.assertEquals(list(image_tools.InflateMask(self.black25, 1).getdata()), |
- list(self.black25.getdata())) |
- |
- def testPNGEncodeDecode(self): |
- self.assertTrue(_AllPixelsOfColor( |
- image_tools.DecodePNG( |
- image_tools.EncodePNG(self.white25)), (255, 255, 255, 255))) |
- self.assertTrue(_AllPixelsOfColor( |
- image_tools.DecodePNG( |
- image_tools.EncodePNG(self.black25)), (0, 0, 0, 255))) |
- |
- |
-if __name__ == '__main__': |
- unittest.main() |