1// Copyright (c) 2009 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "testing/gtest/include/gtest/gtest.h"
6#include "third_party/skia/include/core/SkBitmap.h"
7#include "webkit/glue/webkit_glue.h"
8
9namespace {
10
11TEST(WebkitGlueTest, DecodeImageFail) {
12  std::string data("not an image");
13  SkBitmap image;
14  EXPECT_FALSE(webkit_glue::DecodeImage(data, &image));
15  EXPECT_TRUE(image.isNull());
16}
17
18TEST(WebkitGlueTest, DecodeImage) {
19  std::string data("GIF87a\x02\x00\x02\x00\xa1\x04\x00\x00\x00\x00\x00\x00\xff"
20                   "\xff\x00\x00\x00\xff\x00,\x00\x00\x00\x00\x02\x00\x02\x00"
21                   "\x00\x02\x03\x84\x16\x05\x00;", 42);
22  EXPECT_EQ(42u, data.size());
23  SkBitmap image;
24  EXPECT_TRUE(webkit_glue::DecodeImage(data, &image));
25  EXPECT_FALSE(image.isNull());
26  EXPECT_EQ(2, image.width());
27  EXPECT_EQ(2, image.height());
28  EXPECT_EQ(SkBitmap::kARGB_8888_Config, image.config());
29  image.lockPixels();
30  EXPECT_EQ(SK_ColorBLACK, *image.getAddr32(0, 0));
31  EXPECT_EQ(SK_ColorRED, *image.getAddr32(1, 0));
32  EXPECT_EQ(SK_ColorGREEN, *image.getAddr32(0, 1));
33  EXPECT_EQ(SK_ColorBLUE, *image.getAddr32(1, 1));
34  image.unlockPixels();
35}
36
37}  // namespace
38