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Side by Side Diff: cc/ScrollbarLayerChromiumTest.cpp

Issue 11108020: [cc] Change cc_tests.gyp filenames to Chromium style (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase Created 8 years, 2 months ago
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1 // Copyright 2012 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 "config.h"
6
7 #include "ScrollbarLayerChromium.h"
8
9 #include "CCScrollbarAnimationController.h"
10 #include "CCScrollbarLayerImpl.h"
11 #include "CCSingleThreadProxy.h"
12 #include "FakeWebScrollbarThemeGeometry.h"
13 #include "TreeSynchronizer.h"
14 #include "testing/gtest/include/gtest/gtest.h"
15 #include <public/WebScrollbar.h>
16 #include <public/WebScrollbarThemeGeometry.h>
17 #include <public/WebScrollbarThemePainter.h>
18
19 using namespace cc;
20
21 namespace {
22
23 class FakeWebScrollbar : public WebKit::WebScrollbar {
24 public:
25 static PassOwnPtr<FakeWebScrollbar> create() { return adoptPtr(new FakeWebSc rollbar()); }
26
27 // WebScrollbar implementation
28 virtual bool isOverlay() const OVERRIDE { return false; }
29 virtual int value() const OVERRIDE { return 0; }
30 virtual WebKit::WebPoint location() const OVERRIDE { return WebKit::WebPoint (); }
31 virtual WebKit::WebSize size() const OVERRIDE { return WebKit::WebSize(); }
32 virtual bool enabled() const OVERRIDE { return true; }
33 virtual int maximum() const OVERRIDE { return 0; }
34 virtual int totalSize() const OVERRIDE { return 0; }
35 virtual bool isScrollViewScrollbar() const OVERRIDE { return false; }
36 virtual bool isScrollableAreaActive() const OVERRIDE { return true; }
37 virtual void getTickmarks(WebKit::WebVector<WebKit::WebRect>&) const OVERRID E { }
38 virtual ScrollbarControlSize controlSize() const OVERRIDE { return WebScroll bar::RegularScrollbar; }
39 virtual ScrollbarPart pressedPart() const OVERRIDE { return WebScrollbar::No Part; }
40 virtual ScrollbarPart hoveredPart() const OVERRIDE { return WebScrollbar::No Part; }
41 virtual ScrollbarOverlayStyle scrollbarOverlayStyle() const OVERRIDE { retur n WebScrollbar::ScrollbarOverlayStyleDefault; }
42 virtual bool isCustomScrollbar() const OVERRIDE { return false; }
43 virtual Orientation orientation() const OVERRIDE { return WebScrollbar::Hori zontal; }
44 };
45
46 TEST(ScrollbarLayerChromiumTest, resolveScrollLayerPointer)
47 {
48 DebugScopedSetImplThread impl;
49
50 WebKit::WebScrollbarThemePainter painter;
51
52 {
53 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create());
54 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create();
55 scoped_refptr<LayerChromium> child1 = LayerChromium::create();
56 scoped_refptr<LayerChromium> child2 = ScrollbarLayerChromium::create(scr ollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(), chil d1->id());
57 layerTreeRoot->addChild(child1);
58 layerTreeRoot->addChild(child2);
59
60 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeT rees(layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0);
61
62 CCLayerImpl* ccChild1 = ccLayerTreeRoot->children()[0];
63 CCScrollbarLayerImpl* ccChild2 = static_cast<CCScrollbarLayerImpl*>(ccLa yerTreeRoot->children()[1]);
64
65 EXPECT_TRUE(ccChild1->scrollbarAnimationController());
66 EXPECT_EQ(ccChild1->horizontalScrollbarLayer(), ccChild2);
67 }
68
69 { // another traverse order
70 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create());
71 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create();
72 scoped_refptr<LayerChromium> child2 = LayerChromium::create();
73 scoped_refptr<LayerChromium> child1 = ScrollbarLayerChromium::create(scr ollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(), chil d2->id());
74 layerTreeRoot->addChild(child1);
75 layerTreeRoot->addChild(child2);
76
77 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeT rees(layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0);
78
79 CCScrollbarLayerImpl* ccChild1 = static_cast<CCScrollbarLayerImpl*>(ccLa yerTreeRoot->children()[0]);
80 CCLayerImpl* ccChild2 = ccLayerTreeRoot->children()[1];
81
82 EXPECT_TRUE(ccChild2->scrollbarAnimationController());
83 EXPECT_EQ(ccChild2->horizontalScrollbarLayer(), ccChild1);
84 }
85 }
86
87 TEST(ScrollbarLayerChromiumTest, scrollOffsetSynchronization)
88 {
89 DebugScopedSetImplThread impl;
90
91 WebKit::WebScrollbarThemePainter painter;
92
93 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create());
94 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create();
95 scoped_refptr<LayerChromium> contentLayer = LayerChromium::create();
96 scoped_refptr<LayerChromium> scrollbarLayer = ScrollbarLayerChromium::create (scrollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(), layerTreeRoot->id());
97 layerTreeRoot->addChild(contentLayer);
98 layerTreeRoot->addChild(scrollbarLayer);
99
100 layerTreeRoot->setScrollPosition(IntPoint(10, 20));
101 layerTreeRoot->setMaxScrollPosition(IntSize(30, 50));
102 contentLayer->setBounds(IntSize(100, 200));
103
104 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeTrees (layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0);
105
106 CCScrollbarLayerImpl* ccScrollbarLayer = static_cast<CCScrollbarLayerImpl*>( ccLayerTreeRoot->children()[1]);
107
108 EXPECT_EQ(10, ccScrollbarLayer->currentPos());
109 EXPECT_EQ(100, ccScrollbarLayer->totalSize());
110 EXPECT_EQ(30, ccScrollbarLayer->maximum());
111
112 layerTreeRoot->setScrollPosition(IntPoint(100, 200));
113 layerTreeRoot->setMaxScrollPosition(IntSize(300, 500));
114 contentLayer->setBounds(IntSize(1000, 2000));
115
116 CCScrollbarAnimationController* scrollbarController = ccLayerTreeRoot->scrol lbarAnimationController();
117 ccLayerTreeRoot = TreeSynchronizer::synchronizeTrees(layerTreeRoot.get(), cc LayerTreeRoot.Pass(), 0);
118 EXPECT_EQ(scrollbarController, ccLayerTreeRoot->scrollbarAnimationController ());
119
120 EXPECT_EQ(100, ccScrollbarLayer->currentPos());
121 EXPECT_EQ(1000, ccScrollbarLayer->totalSize());
122 EXPECT_EQ(300, ccScrollbarLayer->maximum());
123
124 ccLayerTreeRoot->scrollBy(FloatSize(12, 34));
125
126 EXPECT_EQ(112, ccScrollbarLayer->currentPos());
127 EXPECT_EQ(1000, ccScrollbarLayer->totalSize());
128 EXPECT_EQ(300, ccScrollbarLayer->maximum());
129 }
130
131 }
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