// This test checks score calculations are correct.
TEST_F(DocumentStatisticsCollectorTest, CountScore) {
setHtmlInnerHTML(
"<p class='menu' id='article'>1</p>" // textContentLength = 1
"<ul><li><p>12</p></li></ul>" // textContentLength = 2, skipped because
// under li
"<p class='menu'>123</p>" // textContentLength = 3, skipped because
// unlikelyCandidates
"<p>"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234"
"</p>" // textContentLength = 144
"<p style='display:none'>12345</p>" // textContentLength = 5, skipped
// because invisible
"<div style='display:none'><p>123456</p></div>" // textContentLength = 6,
// skipped because
// invisible
"<div style='visibility:hidden'><p>1234567</p></div>" // textContentLength
// = 7, skipped
// because
// invisible
"<p style='opacity:0'>12345678</p>" // textContentLength = 8, skipped
// because invisible
"<p><a href='#'>1234 </a>6 <b> 9</b></p>" // textContentLength = 9
"<ul><li></li><p>123456789012</p></ul>" // textContentLength = 12
);
WebDistillabilityFeatures features =
DocumentStatisticsCollector::collectStatistics(document());
EXPECT_DOUBLE_EQ(features.mozScore, sqrt(144 - kParagraphLengthThreshold));
EXPECT_DOUBLE_EQ(features.mozScoreAllSqrt,
1 + sqrt(144) + sqrt(9) + sqrt(12));
EXPECT_DOUBLE_EQ(features.mozScoreAllLinear, 1 + 144 + 9 + 12);
}
TEST_F(EventHandlerTest, multiClickSelectionFromTap)
{
setHtmlInnerHTML("<style> body { margin: 0px; } .line { display: block; width: 300px; height: 30px; } </style>"
"<body contenteditable='true'><span class='line' id='line'>One Two Three</span></body>");
FrameSelection& selection = document().frame()->selection();
Node* line = document().getElementById("line")->firstChild();
TapEventBuilder singleTapEvent(IntPoint(0, 0), 1);
document().frame()->eventHandler().handleGestureEvent(singleTapEvent);
ASSERT_TRUE(selection.isCaret());
EXPECT_EQ(Position(line, 0), selection.start());
// Multi-tap events on editable elements should trigger selection, just
// like multi-click events.
TapEventBuilder doubleTapEvent(IntPoint(0, 0), 2);
document().frame()->eventHandler().handleGestureEvent(doubleTapEvent);
ASSERT_TRUE(selection.isRange());
EXPECT_EQ(Position(line, 0), selection.start());
if (document().frame()->editor().isSelectTrailingWhitespaceEnabled()) {
EXPECT_EQ(Position(line, 4), selection.end());
EXPECT_EQ("One ", WebString(selection.selectedText()).utf8());
} else {
EXPECT_EQ(Position(line, 3), selection.end());
EXPECT_EQ("One", WebString(selection.selectedText()).utf8());
}
TapEventBuilder tripleTapEvent(IntPoint(0, 0), 3);
document().frame()->eventHandler().handleGestureEvent(tripleTapEvent);
ASSERT_TRUE(selection.isRange());
EXPECT_EQ(Position(line, 0), selection.start());
EXPECT_EQ(Position(line, 13), selection.end());
EXPECT_EQ("One Two Three", WebString(selection.selectedText()).utf8());
}
// This tests that we properly resize and re-layout pages for printing in the presence of
// media queries effecting elements in a subtree layout boundary
TEST_F(DocumentTest, PrintRelayout)
{
setHtmlInnerHTML(
"<style>"
" div {"
" width: 100px;"
" height: 100px;"
" overflow: hidden;"
" }"
" span {"
" width: 50px;"
" height: 50px;"
" }"
" @media screen {"
" span {"
" width: 20px;"
" }"
" }"
"</style>"
"<p><div><span></span></div></p>");
FloatSize pageSize(400, 400);
float maximumShrinkRatio = 1.6;
document().frame()->setPrinting(true, pageSize, pageSize, maximumShrinkRatio);
EXPECT_EQ(document().documentElement()->offsetWidth(), 400);
document().frame()->setPrinting(false, FloatSize(), FloatSize(), 0);
EXPECT_EQ(document().documentElement()->offsetWidth(), 800);
}
TEST_F(LayoutThemeTest, ChangeFocusRingColor)
{
setHtmlInnerHTML("<span id=span tabIndex=0>Span</span>");
Element* span = document().getElementById(AtomicString("span"));
EXPECT_NE(nullptr, span);
EXPECT_NE(nullptr, span->layoutObject());
Color customColor = makeRGB(123, 145, 167);
// Checking unfocused style.
EXPECT_EQ(BNONE, outlineStyle(span));
EXPECT_NE(customColor, outlineColor(span));
// Do focus.
document().page()->focusController().setActive(true);
document().page()->focusController().setFocused(true);
span->focus();
document().view()->updateAllLifecyclePhases();
// Checking focused style.
EXPECT_NE(BNONE, outlineStyle(span));
EXPECT_NE(customColor, outlineColor(span));
// Change focus ring color.
LayoutTheme::theme().setCustomFocusRingColor(customColor);
Page::platformColorsChanged();
document().view()->updateAllLifecyclePhases();
// Check that the focus ring color is updated.
EXPECT_NE(BNONE, outlineStyle(span));
EXPECT_EQ(customColor, outlineColor(span));
}
TEST_F(DocumentTest, StyleVersion)
{
setHtmlInnerHTML(
"<style>"
" .a * { color: green }"
" .b .c { color: green }"
"</style>"
"<div id='x'><span class='c'></span></div>");
Element* element = document().getElementById("x");
EXPECT_TRUE(element);
uint64_t previousStyleVersion = document().styleVersion();
element->setAttribute(blink::HTMLNames::classAttr, "notfound");
EXPECT_EQ(previousStyleVersion, document().styleVersion());
document().view()->updateAllLifecyclePhases();
previousStyleVersion = document().styleVersion();
element->setAttribute(blink::HTMLNames::classAttr, "a");
EXPECT_NE(previousStyleVersion, document().styleVersion());
document().view()->updateAllLifecyclePhases();
previousStyleVersion = document().styleVersion();
element->setAttribute(blink::HTMLNames::classAttr, "a b");
EXPECT_NE(previousStyleVersion, document().styleVersion());
}
TEST_F(EventHandlerTest, draggedSVGImagePositionTest)
{
setHtmlInnerHTML(
"<style>"
"body { margin: 0px; }"
"[draggable] {"
"-webkit-user-select: none; user-select: none; -webkit-user-drag: element; }"
"</style>"
"<div style='width: 300px; height: 100px;'>"
"<svg width='500' height='500'>"
"<rect x='100' y='100' width='100px' height='100px' fill='blue' draggable='true'/>"
"</svg>"
"</div>");
PlatformMouseEvent mouseDownEvent(
IntPoint(145, 144),
IntPoint(212, 282),
LeftButton,
PlatformEvent::MousePressed,
1,
PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMousePressEvent(mouseDownEvent);
PlatformMouseEvent mouseMoveEvent(
IntPoint(618, 298),
IntPoint(685, 436),
LeftButton,
PlatformEvent::MouseMoved,
1,
PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMouseMoveEvent(mouseMoveEvent);
EXPECT_EQ(IntPoint(45, 44), document().frame()->eventHandler().dragDataTransferLocationForTesting());
}
TEST_F(EventHandlerTest, draggedInlinePositionTest)
{
setHtmlInnerHTML(
"<style>"
"body { margin: 0px; }"
".line { font-family: sans-serif; background: blue; width: 300px; height: 30px; font-size: 40px; margin-left: 250px; }"
"</style>"
"<div style='width: 300px; height: 100px;'>"
"<span class='line' draggable='true'>abcd</span>"
"</div>");
PlatformMouseEvent mouseDownEvent(
IntPoint(262, 29),
IntPoint(329, 67),
LeftButton,
PlatformEvent::MousePressed,
1,
PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMousePressEvent(mouseDownEvent);
PlatformMouseEvent mouseMoveEvent(
IntPoint(618, 298),
IntPoint(685, 436),
LeftButton,
PlatformEvent::MouseMoved,
1,
PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMouseMoveEvent(mouseMoveEvent);
EXPECT_EQ(IntPoint(12, 29), document().frame()->eventHandler().dragDataTransferLocationForTesting());
}
TEST_F(EventHandlerTest, multiClickSelectionFromTapDisabledIfNotEditable) {
setHtmlInnerHTML(
"<style> body { margin: 0px; } .line { display: block; width: 300px; "
"height: 30px; } </style>"
"<span class='line' id='line'>One Two Three</span>");
FrameSelection& selection = document().frame()->selection();
Node* line = document().getElementById("line")->firstChild();
TapEventBuilder singleTapEvent(IntPoint(0, 0), 1);
document().frame()->eventHandler().handleGestureEvent(singleTapEvent);
ASSERT_TRUE(selection.isCaret());
EXPECT_EQ(Position(line, 0), selection.start());
// As the text is readonly, multi-tap events should not trigger selection.
TapEventBuilder doubleTapEvent(IntPoint(0, 0), 2);
document().frame()->eventHandler().handleGestureEvent(doubleTapEvent);
ASSERT_TRUE(selection.isCaret());
EXPECT_EQ(Position(line, 0), selection.start());
TapEventBuilder tripleTapEvent(IntPoint(0, 0), 3);
document().frame()->eventHandler().handleGestureEvent(tripleTapEvent);
ASSERT_TRUE(selection.isCaret());
EXPECT_EQ(Position(line, 0), selection.start());
}
// This test checks non-existence of open graph articles can be recognized.
TEST_F(DocumentStatisticsCollectorTest, NoOpenGraphArticle) {
setHtmlInnerHTML(
"<head>"
" <meta property='og:type' content='movie' />"
"</head>");
WebDistillabilityFeatures features =
DocumentStatisticsCollector::collectStatistics(document());
EXPECT_FALSE(features.openGraph);
}
// This test checks open graph articles can be recognized.
TEST_F(DocumentStatisticsCollectorTest, HasOpenGraphArticle) {
setHtmlInnerHTML(
"<head>"
// Note the case-insensitive matching of the word "article".
" <meta property='og:type' content='arTiclE' />"
"</head>");
WebDistillabilityFeatures features =
DocumentStatisticsCollector::collectStatistics(document());
EXPECT_TRUE(features.openGraph);
}
TEST_F(EventHandlerTest, dragSelectionAfterScroll)
{
setHtmlInnerHTML("<style> body { margin: 0px; } .upper { width: 300px; height: 400px; }"
".lower { margin: 0px; width: 300px; height: 400px; } .line { display: block; width: 300px; height: 30px; } </style>"
"<div class='upper'></div>"
"<div class='lower'>"
"<span class='line'>Line 1</span><span class='line'>Line 2</span><span class='line'>Line 3</span><span class='line'>Line 4</span><span class='line'>Line 5</span>"
"<span class='line'>Line 6</span><span class='line'>Line 7</span><span class='line'>Line 8</span><span class='line'>Line 9</span><span class='line'>Line 10</span>"
"</div>");
FrameView* frameView = document().view();
frameView->scrollTo(DoublePoint(0, 400));
PlatformMouseEvent mouseDownEvent(
IntPoint(0, 0),
IntPoint(100, 200),
LeftButton,
PlatformEvent::MousePressed,
1,
static_cast<PlatformEvent::Modifiers>(0),
WTF::currentTime());
document().frame()->eventHandler().handleMousePressEvent(mouseDownEvent);
PlatformMouseEvent mouseMoveEvent(
IntPoint(100, 50),
IntPoint(200, 250),
LeftButton,
PlatformEvent::MouseMoved,
1,
static_cast<PlatformEvent::Modifiers>(0),
WTF::currentTime());
document().frame()->eventHandler().handleMouseMoveEvent(mouseMoveEvent);
page().autoscrollController().animate(WTF::currentTime());
page().animator().serviceScriptedAnimations(WTF::currentTime());
PlatformMouseEvent mouseUpEvent(
IntPoint(100, 50),
IntPoint(200, 250),
LeftButton,
PlatformEvent::MouseReleased,
1,
static_cast<PlatformEvent::Modifiers>(0),
WTF::currentTime());
document().frame()->eventHandler().handleMouseReleaseEvent(mouseUpEvent);
FrameSelection& selection = document().frame()->selection();
ASSERT_TRUE(selection.isRange());
RefPtrWillBeRawPtr<Range> range = createRange(selection.selection().toNormalizedEphemeralRange());
ASSERT_TRUE(range.get());
EXPECT_EQ("Line 1\nLine 2", range->text());
}
TEST_F(EventHandlerTest, dragSelectionAfterScroll) {
setHtmlInnerHTML(
"<style> body { margin: 0px; } .upper { width: 300px; height: 400px; }"
".lower { margin: 0px; width: 300px; height: 400px; } .line { display: "
"block; width: 300px; height: 30px; } </style>"
"<div class='upper'></div>"
"<div class='lower'>"
"<span class='line'>Line 1</span><span class='line'>Line 2</span><span "
"class='line'>Line 3</span><span class='line'>Line 4</span><span "
"class='line'>Line 5</span>"
"<span class='line'>Line 6</span><span class='line'>Line 7</span><span "
"class='line'>Line 8</span><span class='line'>Line 9</span><span "
"class='line'>Line 10</span>"
"</div>");
FrameView* frameView = document().view();
frameView->layoutViewportScrollableArea()->setScrollOffset(
ScrollOffset(0, 400), ProgrammaticScroll);
PlatformMouseEvent mouseDownEvent(
IntPoint(0, 0), IntPoint(100, 200), WebPointerProperties::Button::Left,
PlatformEvent::MousePressed, 1, PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMousePressEvent(mouseDownEvent);
PlatformMouseEvent mouseMoveEvent(
IntPoint(100, 50), IntPoint(200, 250), WebPointerProperties::Button::Left,
PlatformEvent::MouseMoved, 1, PlatformEvent::Modifiers::LeftButtonDown,
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMouseMoveEvent(
mouseMoveEvent, Vector<PlatformMouseEvent>());
page().autoscrollController().animate(WTF::monotonicallyIncreasingTime());
page().animator().serviceScriptedAnimations(
WTF::monotonicallyIncreasingTime());
PlatformMouseEvent mouseUpEvent(
IntPoint(100, 50), IntPoint(200, 250), WebPointerProperties::Button::Left,
PlatformEvent::MouseReleased, 1, static_cast<PlatformEvent::Modifiers>(0),
WTF::monotonicallyIncreasingTime());
document().frame()->eventHandler().handleMouseReleaseEvent(mouseUpEvent);
FrameSelection& selection = document().frame()->selection();
ASSERT_TRUE(selection.isRange());
Range* range =
createRange(selection.selection().toNormalizedEphemeralRange());
ASSERT_TRUE(range);
EXPECT_EQ("Line 1\nLine 2", range->text());
}
// This test checks element counts are correct.
TEST_F(DocumentStatisticsCollectorTest, CountElements) {
setHtmlInnerHTML(
"<form>"
" <input type='text'>"
" <input type='password'>"
"</form>"
"<pre></pre>"
"<p><a> </a></p>"
"<ul><li><p><a> </a></p></li></ul>");
WebDistillabilityFeatures features =
DocumentStatisticsCollector::collectStatistics(document());
EXPECT_FALSE(features.openGraph);
EXPECT_EQ(10u, features.elementCount);
EXPECT_EQ(2u, features.anchorCount);
EXPECT_EQ(1u, features.formCount);
EXPECT_EQ(1u, features.textInputCount);
EXPECT_EQ(1u, features.passwordInputCount);
EXPECT_EQ(2u, features.pCount);
EXPECT_EQ(1u, features.preCount);
}
// This test checks saturation of score calculations is correct.
TEST_F(DocumentStatisticsCollectorTest, CountScoreSaturation) {
StringBuilder html;
for (int i = 0; i < 10; i++) {
html.append("<p>");
for (int j = 0; j < 1000; j++) {
html.append("0123456789");
}
html.append("</p>");
}
setHtmlInnerHTML(html.toString());
WebDistillabilityFeatures features =
DocumentStatisticsCollector::collectStatistics(document());
double error = 1e-5;
EXPECT_NEAR(features.mozScore, 6 * sqrt(kTextContentLengthSaturation -
kParagraphLengthThreshold),
error);
EXPECT_NEAR(features.mozScoreAllSqrt, 6 * sqrt(kTextContentLengthSaturation),
error);
EXPECT_NEAR(features.mozScoreAllLinear, 6 * kTextContentLengthSaturation,
error);
}
// This tests that we mark Frame Timing requests as dirty correctly when we
// update style.
TEST_F(DocumentTest, FrameTimingRelayout)
{
setHtmlInnerHTML(
"<style>"
" #div1 {"
" width: 100px;"
" height: 100px;"
" }"
"</style>"
"<p><div id='div1'><span>test</span></div></p>");
EXPECT_FALSE(document().view()->frameTimingRequestsDirty());
// Just calling update should have no effect.
document().updateLayoutTreeIfNeeded();
EXPECT_FALSE(document().view()->frameTimingRequestsDirty());
// Calling update with a style change should flag Frame Timing as dirty.
document().setChildNeedsStyleRecalc();
document().updateLayoutTreeIfNeeded();
EXPECT_TRUE(document().view()->frameTimingRequestsDirty());
}
// Regression test for http://crbug.com/641403 to verify we use up-to-date
// layout tree for dispatching "contextmenu" event.
TEST_F(EventHandlerTest, sendContextMenuEventWithHover) {
setHtmlInnerHTML(
"<style>*:hover { color: red; }</style>"
"<div>foo</div>");
document().settings()->setScriptEnabled(true);
Element* script = document().createElement("script");
script->setInnerHTML(
"document.addEventListener('contextmenu', event => "
"event.preventDefault());");
document().body()->appendChild(script);
document().updateStyleAndLayout();
document().frame()->selection().setSelection(
SelectionInDOMTree::Builder()
.collapse(Position(document().body(), 0))
.build());
PlatformMouseEvent mouseDownEvent(
IntPoint(0, 0), IntPoint(100, 200), WebPointerProperties::Button::Right,
PlatformEvent::MousePressed, 1, PlatformEvent::Modifiers::RightButtonDown,
WTF::monotonicallyIncreasingTime());
EXPECT_EQ(
WebInputEventResult::HandledApplication,
document().frame()->eventHandler().sendContextMenuEvent(mouseDownEvent));
}