chrome/browser/ui/toolbar/wrench_icon_painter_unittest.cc

   1 // Copyright (c) 2013 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 "chrome/browser/ui/toolbar/wrench_icon_painter.h"
   6
   7 #include "chrome/browser/themes/theme_service.h"
   8 #include "chrome/browser/themes/theme_service_factory.h"
   9 #include "chrome/test/base/testing_profile.h"
  10 #include "content/public/test/test_browser_thread_bundle.h"
  11 #include "grit/theme_resources.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13 #include "ui/gfx/canvas.h"
  14 #include "ui/gfx/geometry/rect.h"
  15
  16 class WrenchIconPainterTest : public testing::Test,
  17     public WrenchIconPainter::Delegate {
  18  public:
  19   WrenchIconPainterTest() : schedule_paint_count_(0), painter_(this) {
  20     theme_provider_ = ThemeServiceFactory::GetForProfile(&profile_);
  21   }
  22
  23   void ScheduleWrenchIconPaint() override { ++schedule_paint_count_; }
  24
  25  protected:
  26   // Needed for gfx::Animation and the testing profile.
  27   content::TestBrowserThreadBundle thread_bundle_;
  28   TestingProfile profile_;
  29   int schedule_paint_count_;
  30   ui::ThemeProvider* theme_provider_;
  31   WrenchIconPainter painter_;
  32
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(WrenchIconPainterTest);
  35 };
  36
  37 // Nothing to test here. Just exercise the paint code to verify that nothing
  38 // leaks or crashes.
  39 TEST_F(WrenchIconPainterTest, Paint) {
  40   gfx::Rect rect(0, 0, 29, 29);
  41   gfx::Canvas canvas(rect.size(), 1.0f, true);
  42
  43   painter_.Paint(&canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_NONE);
  44   painter_.Paint(
  45       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_HOVER);
  46   painter_.Paint(
  47       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_PRESSED);
  48
  49   painter_.SetSeverity(WrenchIconPainter::SEVERITY_LOW, true);
  50   painter_.Paint(
  51       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_PRESSED);
  52   painter_.SetSeverity(WrenchIconPainter::SEVERITY_MEDIUM, true);
  53   painter_.Paint(
  54       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_PRESSED);
  55   painter_.SetSeverity(WrenchIconPainter::SEVERITY_HIGH, true);
  56   painter_.Paint(
  57       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_PRESSED);
  58
  59   painter_.set_badge(*theme_provider_->GetImageSkiaNamed(IDR_PRODUCT_LOGO_16));
  60   painter_.Paint(
  61       &canvas, theme_provider_, rect, WrenchIconPainter::BEZEL_PRESSED);
  62 }
  63
  64 TEST_F(WrenchIconPainterTest, PaintCallback) {
  65   painter_.SetSeverity(WrenchIconPainter::SEVERITY_LOW, true);
  66   schedule_paint_count_ = 0;
  67   painter_.AnimationProgressed(NULL);
  68   EXPECT_EQ(1, schedule_paint_count_);
  69 }