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      1 // Copyright (c) 2011 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 "base/file_util.h"
      6 #include "base/path_service.h"
      7 #include "base/string_number_conversions.h"
      8 #include "base/time.h"
      9 #include "chrome/browser/webdata/web_database.h"
     10 #include "chrome/common/chrome_paths.h"
     11 #include "googleurl/src/gurl.h"
     12 #include "testing/gtest/include/gtest/gtest.h"
     13 #include "third_party/skia/include/core/SkBitmap.h"
     14 
     15 using base::Time;
     16 
     17 class WebAppsTableTest : public testing::Test {
     18  public:
     19   WebAppsTableTest() {}
     20   virtual ~WebAppsTableTest() {}
     21 
     22  protected:
     23   virtual void SetUp() {
     24     PathService::Get(chrome::DIR_TEST_DATA, &file_);
     25     const std::string test_db = "TestWebDatabase" +
     26         base::Int64ToString(Time::Now().ToTimeT()) +
     27         ".db";
     28     file_ = file_.AppendASCII(test_db);
     29     file_util::Delete(file_, false);
     30   }
     31 
     32   virtual void TearDown() {
     33     file_util::Delete(file_, false);
     34   }
     35 
     36   FilePath file_;
     37 
     38  private:
     39   DISALLOW_COPY_AND_ASSIGN(WebAppsTableTest);
     40 };
     41 
     42 
     43 TEST_F(WebAppsTableTest, WebAppHasAllImages) {
     44   WebDatabase db;
     45 
     46   ASSERT_EQ(sql::INIT_OK, db.Init(file_));
     47   GURL url("http://google.com/");
     48 
     49   // Initial value for unknown web app should be false.
     50   EXPECT_FALSE(db.GetWebAppsTable()->GetWebAppHasAllImages(url));
     51 
     52   // Set the value and make sure it took.
     53   EXPECT_TRUE(db.GetWebAppsTable()->SetWebAppHasAllImages(url, true));
     54   EXPECT_TRUE(db.GetWebAppsTable()->GetWebAppHasAllImages(url));
     55 
     56   // Remove the app and make sure value reverts to default.
     57   EXPECT_TRUE(db.GetWebAppsTable()->RemoveWebApp(url));
     58   EXPECT_FALSE(db.GetWebAppsTable()->GetWebAppHasAllImages(url));
     59 }
     60 
     61 TEST_F(WebAppsTableTest, WebAppImages) {
     62   WebDatabase db;
     63 
     64   ASSERT_EQ(sql::INIT_OK, db.Init(file_));
     65   GURL url("http://google.com/");
     66 
     67   // Web app should initially have no images.
     68   std::vector<SkBitmap> images;
     69   ASSERT_TRUE(db.GetWebAppsTable()->GetWebAppImages(url, &images));
     70   ASSERT_EQ(0U, images.size());
     71 
     72   // Add an image.
     73   SkBitmap image;
     74   image.setConfig(SkBitmap::kARGB_8888_Config, 16, 16);
     75   image.allocPixels();
     76   image.eraseColor(SK_ColorBLACK);
     77   ASSERT_TRUE(db.GetWebAppsTable()->SetWebAppImage(url, image));
     78 
     79   // Make sure we get the image back.
     80   ASSERT_TRUE(db.GetWebAppsTable()->GetWebAppImages(url, &images));
     81   ASSERT_EQ(1U, images.size());
     82   ASSERT_EQ(16, images[0].width());
     83   ASSERT_EQ(16, images[0].height());
     84 
     85   // Add another 16x16 image and make sure it replaces the original.
     86   image.setConfig(SkBitmap::kARGB_8888_Config, 16, 16);
     87   image.allocPixels();
     88   image.eraseColor(SK_ColorBLACK);
     89 
     90   // Set some random pixels so that we can identify the image. We don't use
     91   // transparent images because of pre-multiplication rounding errors.
     92   SkColor test_pixel_1 = 0xffccbbaa;
     93   SkColor test_pixel_2 = 0xffaabbaa;
     94   SkColor test_pixel_3 = 0xff339966;
     95   image.getAddr32(0, 1)[0] = test_pixel_1;
     96   image.getAddr32(0, 1)[1] = test_pixel_2;
     97   image.getAddr32(0, 1)[2] = test_pixel_3;
     98 
     99   ASSERT_TRUE(db.GetWebAppsTable()->SetWebAppImage(url, image));
    100   images.clear();
    101   ASSERT_TRUE(db.GetWebAppsTable()->GetWebAppImages(url, &images));
    102   ASSERT_EQ(1U, images.size());
    103   ASSERT_EQ(16, images[0].width());
    104   ASSERT_EQ(16, images[0].height());
    105   images[0].lockPixels();
    106   ASSERT_TRUE(images[0].getPixels() != NULL);
    107   ASSERT_EQ(test_pixel_1, images[0].getAddr32(0, 1)[0]);
    108   ASSERT_EQ(test_pixel_2, images[0].getAddr32(0, 1)[1]);
    109   ASSERT_EQ(test_pixel_3, images[0].getAddr32(0, 1)[2]);
    110   images[0].unlockPixels();
    111 
    112   // Add another image at a bigger size.
    113   image.setConfig(SkBitmap::kARGB_8888_Config, 32, 32);
    114   image.allocPixels();
    115   image.eraseColor(SK_ColorBLACK);
    116   ASSERT_TRUE(db.GetWebAppsTable()->SetWebAppImage(url, image));
    117 
    118   // Make sure we get both images back.
    119   images.clear();
    120   ASSERT_TRUE(db.GetWebAppsTable()->GetWebAppImages(url, &images));
    121   ASSERT_EQ(2U, images.size());
    122   if (images[0].width() == 16) {
    123     ASSERT_EQ(16, images[0].width());
    124     ASSERT_EQ(16, images[0].height());
    125     ASSERT_EQ(32, images[1].width());
    126     ASSERT_EQ(32, images[1].height());
    127   } else {
    128     ASSERT_EQ(32, images[0].width());
    129     ASSERT_EQ(32, images[0].height());
    130     ASSERT_EQ(16, images[1].width());
    131     ASSERT_EQ(16, images[1].height());
    132   }
    133 }
    134