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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/dom/Element.h" | 5 #include "core/dom/Element.h" |
6 #include "core/dom/StyleEngine.h" | 6 #include "core/dom/StyleEngine.h" |
7 #include "core/frame/FrameView.h" | 7 #include "core/frame/FrameView.h" |
8 #include "core/html/HTMLDocument.h" | 8 #include "core/html/HTMLDocument.h" |
9 #include "core/html/HTMLElement.h" | 9 #include "core/html/HTMLElement.h" |
10 #include "core/layout/LayoutObject.h" | 10 #include "core/layout/LayoutObject.h" |
(...skipping 11 matching lines...) Expand all Loading... |
22 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); | 22 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); |
23 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag { background-color: green }</style>" | 23 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag { background-color: green }</style>" |
24 "<div>" | 24 "<div>" |
25 "<span></span>" | 25 "<span></span>" |
26 "<span></span>" | 26 "<span></span>" |
27 "<span></span>" | 27 "<span></span>" |
28 "<span></span>" | 28 "<span></span>" |
29 "</div>", ASSERT_NO_EXCEPTION); | 29 "</div>", ASSERT_NO_EXCEPTION); |
30 | 30 |
31 document.view()->updateAllLifecyclePhases(); | 31 document.view()->updateAllLifecyclePhases(); |
32 unsigned startCount = document.styleEngine().resolverAccessCount(); | 32 unsigned startCount = document.styleEngine().styleForElementCount(); |
33 | 33 |
34 document.documentElement()->layoutObject()->updateDragState(true); | 34 document.documentElement()->layoutObject()->updateDragState(true); |
35 document.view()->updateAllLifecyclePhases(); | 35 document.view()->updateAllLifecyclePhases(); |
36 | 36 |
37 unsigned accessCount = document.styleEngine().resolverAccessCount() - startC
ount; | 37 unsigned elementCount = document.styleEngine().styleForElementCount() - star
tCount; |
38 | 38 |
39 ASSERT_EQ(1U, accessCount); | 39 ASSERT_EQ(1U, elementCount); |
40 } | 40 } |
41 | 41 |
42 TEST(DragUpdateTest, ChildAffectedByDragUpdate) | 42 TEST(DragUpdateTest, ChildAffectedByDragUpdate) |
43 { | 43 { |
44 // Check that when dragging the div in the document below, you get a | 44 // Check that when dragging the div in the document below, you get a |
45 // single element style recalc. | 45 // single element style recalc. |
46 | 46 |
47 OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(80
0, 600)); | 47 OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(80
0, 600)); |
48 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); | 48 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); |
49 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag .drag { background-color: green }</style>" | 49 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag .drag { background-color: green }</style>" |
50 "<div>" | 50 "<div>" |
51 "<span></span>" | 51 "<span></span>" |
52 "<span></span>" | 52 "<span></span>" |
53 "<span class='drag'></span>" | 53 "<span class='drag'></span>" |
54 "<span></span>" | 54 "<span></span>" |
55 "</div>", ASSERT_NO_EXCEPTION); | 55 "</div>", ASSERT_NO_EXCEPTION); |
56 | 56 |
57 document.updateLayout(); | 57 document.updateLayout(); |
58 unsigned startCount = document.styleEngine().resolverAccessCount(); | 58 unsigned startCount = document.styleEngine().styleForElementCount(); |
59 | 59 |
60 document.documentElement()->layoutObject()->updateDragState(true); | 60 document.documentElement()->layoutObject()->updateDragState(true); |
61 document.updateLayout(); | 61 document.updateLayout(); |
62 | 62 |
63 unsigned accessCount = document.styleEngine().resolverAccessCount() - startC
ount; | 63 unsigned elementCount = document.styleEngine().styleForElementCount() - star
tCount; |
64 | 64 |
65 ASSERT_EQ(1U, accessCount); | 65 ASSERT_EQ(1U, elementCount); |
66 } | 66 } |
67 | 67 |
68 TEST(DragUpdateTest, SiblingAffectedByDragUpdate) | 68 TEST(DragUpdateTest, SiblingAffectedByDragUpdate) |
69 { | 69 { |
70 // Check that when dragging the div in the document below, you get a | 70 // Check that when dragging the div in the document below, you get a |
71 // single element style recalc. | 71 // single element style recalc. |
72 | 72 |
73 OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(80
0, 600)); | 73 OwnPtr<DummyPageHolder> dummyPageHolder = DummyPageHolder::create(IntSize(80
0, 600)); |
74 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); | 74 HTMLDocument& document = toHTMLDocument(dummyPageHolder->document()); |
75 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag + .drag { background-color: green }</style>" | 75 document.documentElement()->setInnerHTML("<style>div {width:100px;height:100
px} div:-webkit-drag + .drag { background-color: green }</style>" |
76 "<div>" | 76 "<div>" |
77 "<span></span>" | 77 "<span></span>" |
78 "<span></span>" | 78 "<span></span>" |
79 "<span></span>" | 79 "<span></span>" |
80 "<span></span>" | 80 "<span></span>" |
81 "</div>" | 81 "</div>" |
82 "<span class='drag'></span>", ASSERT_NO_EXCEPTION); | 82 "<span class='drag'></span>", ASSERT_NO_EXCEPTION); |
83 | 83 |
84 document.updateLayout(); | 84 document.updateLayout(); |
85 unsigned startCount = document.styleEngine().resolverAccessCount(); | 85 unsigned startCount = document.styleEngine().styleForElementCount(); |
86 | 86 |
87 document.documentElement()->layoutObject()->updateDragState(true); | 87 document.documentElement()->layoutObject()->updateDragState(true); |
88 document.updateLayout(); | 88 document.updateLayout(); |
89 | 89 |
90 unsigned accessCount = document.styleEngine().resolverAccessCount() - startC
ount; | 90 unsigned elementCount = document.styleEngine().styleForElementCount() - star
tCount; |
91 | 91 |
92 ASSERT_EQ(1U, accessCount); | 92 ASSERT_EQ(1U, elementCount); |
93 } | 93 } |
94 | 94 |
95 } // namespace blink | 95 } // namespace blink |
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