TEST_F(BaseAudioContextTest, AutoplayMetrics_CreateNoGesture) {
HistogramTester histogramTester;
createChildFrame();
childDocument().settings()->setMediaPlaybackRequiresUserGesture(true);
BaseAudioContext* audioContext =
BaseAudioContext::create(childDocument(), ASSERT_NO_EXCEPTION);
recordAutoplayStatus(audioContext);
histogramTester.expectBucketCount(kCrossOriginMetric,
AutoplayStatus::AutoplayStatusFailed, 1);
histogramTester.expectTotalCount(kCrossOriginMetric, 1);
}
TEST_F(VisualRectMappingTest, LayoutViewSubpixelRounding) {
document().setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
setBodyInnerHTML(
"<style>body { margin: 0; }</style>"
"<div id=frameContainer style='position: relative; left: 0.5px'>"
" <iframe style='position: relative; left: 0.5px' "
"src='http://test.com' width='200' height='200' frameBorder='0'></iframe>"
"</div>");
setChildFrameHTML(
"<style>body { margin: 0; }</style><div id='target' style='position: "
"relative; width: 100px; height: 100px; left: 0.5px'>");
document().view()->updateAllLifecyclePhases();
LayoutBlock* frameContainer =
toLayoutBlock(getLayoutObjectByElementId("frameContainer"));
LayoutObject* target =
childDocument().getElementById("target")->layoutObject();
LayoutRect rect(0, 0, 100, 100);
EXPECT_TRUE(target->mapToVisualRectInAncestorSpace(frameContainer, rect));
// When passing from the iframe to the parent frame, the rect of (0.5, 0, 100,
// 100) is expanded to (0, 0, 100, 100), and then offset by the 0.5 offset of
// frameContainer.
EXPECT_EQ(LayoutRect(LayoutPoint(DoublePoint(0.5, 0)), LayoutSize(101, 100)),
rect);
}
TEST_F(BaseAudioContextTest, AutoplayMetrics_NodeStartGesture) {
HistogramTester histogramTester;
createChildFrame();
childDocument().settings()->setMediaPlaybackRequiresUserGesture(true);
BaseAudioContext* audioContext =
BaseAudioContext::create(childDocument(), ASSERT_NO_EXCEPTION);
UserGestureIndicator userGestureScope(DocumentUserGestureToken::create(
&childDocument(), UserGestureToken::NewGesture));
audioContext->maybeRecordStartAttempt();
recordAutoplayStatus(audioContext);
histogramTester.expectBucketCount(
kCrossOriginMetric, AutoplayStatus::AutoplayStatusFailedWithStart, 1);
histogramTester.expectTotalCount(kCrossOriginMetric, 1);
}
TEST_F(BaseAudioContextTest, AutoplayMetrics_CallResumeNoGesture) {
HistogramTester histogramTester;
createChildFrame();
childDocument().settings()->setMediaPlaybackRequiresUserGesture(true);
ScriptState::Scope scope(getScriptStateFrom(childDocument()));
BaseAudioContext* audioContext =
BaseAudioContext::create(childDocument(), ASSERT_NO_EXCEPTION);
audioContext->resumeContext(getScriptStateFrom(childDocument()));
rejectPendingResolvers(audioContext);
recordAutoplayStatus(audioContext);
histogramTester.expectBucketCount(kCrossOriginMetric,
AutoplayStatus::AutoplayStatusFailed, 1);
histogramTester.expectTotalCount(kCrossOriginMetric, 1);
}
TEST_F(BaseAudioContextTest, AutoplayMetrics_NodeStartGestureThenSucces) {
HistogramTester histogramTester;
createChildFrame();
childDocument().settings()->setMediaPlaybackRequiresUserGesture(true);
ScriptState::Scope scope(getScriptStateFrom(childDocument()));
BaseAudioContext* audioContext =
BaseAudioContext::create(childDocument(), ASSERT_NO_EXCEPTION);
UserGestureIndicator userGestureScope(DocumentUserGestureToken::create(
&childDocument(), UserGestureToken::NewGesture));
audioContext->maybeRecordStartAttempt();
audioContext->resumeContext(getScriptStateFrom(childDocument()));
rejectPendingResolvers(audioContext);
recordAutoplayStatus(audioContext);
histogramTester.expectBucketCount(kCrossOriginMetric,
AutoplayStatus::AutoplayStatusSucceeded, 1);
histogramTester.expectTotalCount(kCrossOriginMetric, 1);
}
TEST_F(VisualRectMappingTest, LayoutView) {
document().setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
setBodyInnerHTML(
"<style>body { margin: 0; }</style>"
"<div id=frameContainer>"
" <iframe src='http://test.com' width='50' height='50' "
"frameBorder='0'></iframe>"
"</div>");
setChildFrameHTML(
"<style>body { margin: 0; }</style><span><img style='width: 20px; "
"height: 100px'></span>text text text");
document().view()->updateAllLifecyclePhases();
LayoutBlock* frameContainer =
toLayoutBlock(getLayoutObjectByElementId("frameContainer"));
LayoutBlock* frameBody =
toLayoutBlock(childDocument().body()->layoutObject());
LayoutText* frameText = toLayoutText(frameBody->lastChild());
// This case involves clipping: frame height is 50, y-coordinate of result
// rect is 13, so height should be clipped to (50 - 13) == 37.
childDocument().view()->setScrollOffset(ScrollOffset(0, 47),
ProgrammaticScroll);
LayoutRect originalRect(4, 60, 20, 80);
LayoutRect rect = originalRect;
EXPECT_TRUE(frameText->mapToVisualRectInAncestorSpace(frameContainer, rect));
EXPECT_EQ(rect, LayoutRect(4, 13, 20, 37));
rect = originalRect;
EXPECT_TRUE(frameText->mapToVisualRectInAncestorSpace(&layoutView(), rect));
EXPECT_EQ(rect, LayoutRect(4, 13, 20, 37));
checkPaintInvalidationStateRectMapping(rect, originalRect, *frameText,
layoutView(), layoutView());
rect = LayoutRect(4, 60, 0, 80);
EXPECT_TRUE(frameText->mapToVisualRectInAncestorSpace(frameContainer, rect,
EdgeInclusive));
EXPECT_EQ(rect, LayoutRect(4, 13, 0, 37));
}
TEST_P(BoxPaintInvalidatorTest, NonCompositedLayoutViewResize) {
setBodyInnerHTML(
"<style>"
" body { margin: 0 }"
" iframe { display: block; width: 100px; height: 100px; border: none; }"
"</style>"
"<iframe id='iframe'></iframe>");
setChildFrameHTML(
"<style>"
" ::-webkit-scrollbar { display: none }"
" body { margin: 0; background: green; height: 0 }"
"</style>"
"<div id='content' style='width: 200px; height: 200px'></div>");
document().view()->updateAllLifecyclePhases();
Element* iframe = document().getElementById("iframe");
Element* content = childDocument().getElementById("content");
EXPECT_EQ(layoutView(),
content->layoutObject()->containerForPaintInvalidation());
// Resize the content.
document().view()->setTracksPaintInvalidations(true);
content->setAttribute(HTMLNames::styleAttr, "height: 500px");
document().view()->updateAllLifecyclePhases();
// No invalidation because the changed part of layout overflow is clipped.
EXPECT_FALSE(getRasterInvalidationTracking());
document().view()->setTracksPaintInvalidations(false);
// Resize the iframe.
document().view()->setTracksPaintInvalidations(true);
iframe->setAttribute(HTMLNames::styleAttr, "height: 200px");
document().view()->updateAllLifecyclePhases();
const auto& rasterInvalidations =
getRasterInvalidationTracking()->trackedRasterInvalidations;
ASSERT_EQ(2u, rasterInvalidations.size());
EXPECT_EQ(IntRect(0, 100, 100, 100), rasterInvalidations[0].rect);
EXPECT_EQ(static_cast<const DisplayItemClient*>(iframe->layoutObject()),
rasterInvalidations[0].client);
EXPECT_EQ(PaintInvalidationIncremental, rasterInvalidations[0].reason);
EXPECT_EQ(
static_cast<const DisplayItemClient*>(content->layoutObject()->view()),
rasterInvalidations[1].client);
if (RuntimeEnabledFeatures::rootLayerScrollingEnabled()) {
// TODO(skobes): Treat LayoutView in the same way as normal objects having
// background-attachment: local. crbug.com/568847.
EXPECT_EQ(IntRect(0, 0, 100, 200), rasterInvalidations[1].rect);
EXPECT_EQ(PaintInvalidationFull, rasterInvalidations[1].reason);
} else {
EXPECT_EQ(IntRect(0, 100, 100, 100), rasterInvalidations[1].rect);
EXPECT_EQ(PaintInvalidationIncremental, rasterInvalidations[1].reason);
}
document().view()->setTracksPaintInvalidations(false);
}
void createChildFrame() {
m_childFrame = LocalFrame::create(
MockCrossOriginFrameLoaderClient::create(document().frame()),
document().frame()->host(), m_dummyFrameOwner.get());
m_childFrame->setView(FrameView::create(*m_childFrame, IntSize(500, 500)));
m_childFrame->init();
m_childDocumentLoader = DocumentLoader::create(
m_childFrame.get(), ResourceRequest("https://www.example.com"),
SubstituteData(), ClientRedirectPolicy::NotClientRedirect);
childDocument().updateSecurityOrigin(
SecurityOrigin::create("https", "cross-origin.com", 80));
}
TEST_F(VisualRectMappingTest, LayoutViewDisplayNone) {
document().setBaseURLOverride(KURL(ParsedURLString, "http://test.com"));
setBodyInnerHTML(
"<style>body { margin: 0; }</style>"
"<div id=frameContainer>"
" <iframe id='frame' src='http://test.com' width='50' height='50' "
"frameBorder='0'></iframe>"
"</div>");
setChildFrameHTML(
"<style>body { margin: 0; }</style><div "
"style='width:100px;height:100px;'></div>");
document().view()->updateAllLifecyclePhases();
LayoutBlock* frameContainer =
toLayoutBlock(getLayoutObjectByElementId("frameContainer"));
LayoutBlock* frameBody =
toLayoutBlock(childDocument().body()->layoutObject());
LayoutBlock* frameDiv = toLayoutBlock(frameBody->lastChild());
// This part is copied from the LayoutView test, just to ensure that the
// mapped rect is valid before display:none is set on the iframe.
childDocument().view()->setScrollOffset(ScrollOffset(0, 47),
ProgrammaticScroll);
LayoutRect originalRect(4, 60, 20, 80);
LayoutRect rect = originalRect;
EXPECT_TRUE(frameDiv->mapToVisualRectInAncestorSpace(frameContainer, rect));
EXPECT_EQ(rect, LayoutRect(4, 13, 20, 37));
Element* frameElement = document().getElementById("frame");
frameElement->setInlineStyleProperty(CSSPropertyDisplay, "none");
document().view()->updateAllLifecyclePhases();
rect = originalRect;
EXPECT_FALSE(frameDiv->mapToVisualRectInAncestorSpace(&layoutView(), rect));
EXPECT_EQ(rect, LayoutRect());
}
