mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 264412. Implement HTMLElement.innerText. r=smaug,mats
This commit is contained in:
Robert O'Callahan
parent
162b00750e
commit
b7fa380c8d
@ -1159,7 +1159,7 @@ void
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FragmentOrElement::GetTextContentInternal(nsAString& aTextContent,
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ErrorResult& aError)
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{
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if(!nsContentUtils::GetNodeTextContent(this, true, aTextContent, fallible)) {
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if (!nsContentUtils::GetNodeTextContent(this, true, aTextContent, fallible)) {
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aError.Throw(NS_ERROR_OUT_OF_MEMORY);
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}
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}
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@ -35,6 +35,9 @@
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#include "mozilla/Telemetry.h"
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#include "mozilla/Likely.h"
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#include "nsCSSFrameConstructor.h"
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#include "nsStyleStruct.h"
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#include "nsStyleStructInlines.h"
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#include "nsComputedDOMStyle.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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@ -3193,3 +3196,236 @@ nsRange::ExcludeNonSelectableNodes(nsTArray<RefPtr<nsRange>>* aOutRanges)
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}
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}
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}
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struct InnerTextAccumulator {
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nsString& mString;
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int8_t mRequiredLineBreakCount;
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InnerTextAccumulator(mozilla::dom::DOMString& aValue)
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: mString(aValue.AsAString()), mRequiredLineBreakCount(0) {}
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void FlushLineBreaks()
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{
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while (mRequiredLineBreakCount > 0) {
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// Required line breaks at the start of the text are suppressed.
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if (!mString.IsEmpty()) {
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mString.Append('\n');
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}
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--mRequiredLineBreakCount;
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}
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}
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void Append(char ch)
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{
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Append(nsAutoString(ch));
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}
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void Append(const nsAString& aString)
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{
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if (aString.IsEmpty()) {
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return;
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}
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FlushLineBreaks();
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mString.Append(aString);
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}
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void AddRequiredLineBreakCount(int8_t aCount)
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{
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mRequiredLineBreakCount = std::max(mRequiredLineBreakCount, aCount);
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}
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};
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static bool
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IsVisibleAndNotInReplacedElement(nsIFrame* aFrame)
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{
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if (!aFrame || !aFrame->StyleVisibility()->IsVisible()) {
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return false;
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}
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for (nsIFrame* f = aFrame->GetParent(); f; f = f->GetParent()) {
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if (f->GetContent() && f->GetContent()->IsHTMLElement(nsGkAtoms::button)) {
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continue;
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}
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if (f->IsFrameOfType(nsIFrame::eReplaced)) {
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return false;
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}
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}
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return true;
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}
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static bool
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ElementIsVisible(nsIContent* aContent)
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{
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Element* elem = aContent->AsElement();
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if (!elem) {
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return false;
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}
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RefPtr<nsStyleContext> sc = nsComputedDOMStyle::GetStyleContextForElement(
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elem, nullptr, nullptr);
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return sc && sc->StyleVisibility()->IsVisible();
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}
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static void
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AppendTransformedText(InnerTextAccumulator& aResult,
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nsGenericDOMDataNode* aTextNode,
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int32_t aStart, int32_t aEnd)
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{
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nsIFrame* frame = aTextNode->GetPrimaryFrame();
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if (!IsVisibleAndNotInReplacedElement(frame)) {
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return;
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}
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nsIFrame::RenderedText text = frame->GetRenderedText(aStart, aEnd);
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aResult.Append(text.mString);
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}
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enum TreeTraversalState {
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AT_NODE,
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AFTER_NODE
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};
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static int8_t
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GetRequiredInnerTextLineBreakCount(nsIFrame* aFrame)
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{
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if (aFrame->GetContent()->IsHTMLElement(nsGkAtoms::p)) {
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return 2;
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}
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const nsStyleDisplay* styleDisplay = aFrame->StyleDisplay();
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if (styleDisplay->IsBlockOutside(aFrame) ||
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styleDisplay->mDisplay == NS_STYLE_DISPLAY_TABLE_CAPTION) {
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return 1;
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}
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return 0;
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}
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static bool
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IsLastCellOfRow(nsIFrame* aFrame)
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{
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nsIAtom* type = aFrame->GetType();
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if (type != nsGkAtoms::tableCellFrame &&
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type != nsGkAtoms::bcTableCellFrame) {
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return true;
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}
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for (nsIFrame* c = aFrame; c; c = c->GetNextContinuation()) {
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if (c->GetNextSibling()) {
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return false;
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}
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}
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return true;
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}
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static bool
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IsLastRowOfRowGroup(nsIFrame* aFrame)
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{
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if (aFrame->GetType() != nsGkAtoms::tableRowFrame) {
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return true;
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}
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for (nsIFrame* c = aFrame; c; c = c->GetNextContinuation()) {
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if (c->GetNextSibling()) {
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return false;
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}
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}
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return true;
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}
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static bool
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IsLastNonemptyRowGroupOfTable(nsIFrame* aFrame)
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{
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if (aFrame->GetType() != nsGkAtoms::tableRowGroupFrame) {
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return true;
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}
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for (nsIFrame* c = aFrame; c; c = c->GetNextContinuation()) {
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for (nsIFrame* next = c->GetNextSibling(); next; next = next->GetNextSibling()) {
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if (next->GetFirstPrincipalChild()) {
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return false;
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}
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}
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}
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return true;
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}
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void
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nsRange::GetInnerTextNoFlush(mozilla::dom::DOMString& aValue,
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mozilla::ErrorResult& aError)
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{
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InnerTextAccumulator result(aValue);
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nsIContent* currentNode = mStartParent->AsContent();
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TreeTraversalState currentState = AFTER_NODE;
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if (mStartParent->IsNodeOfType(nsINode::eTEXT)) {
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auto t = static_cast<nsGenericDOMDataNode*>(mStartParent.get());
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if (mStartParent == mEndParent) {
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AppendTransformedText(result, t, mStartOffset, mEndOffset);
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return;
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}
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AppendTransformedText(result, t, mStartOffset, t->TextLength());
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} else {
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if (uint32_t(mStartOffset) < mStartParent->GetChildCount()) {
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currentNode = mStartParent->GetChildAt(mStartOffset);
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currentState = AT_NODE;
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}
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}
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nsIContent* endNode = mEndParent->AsContent();
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TreeTraversalState endState = AFTER_NODE;
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if (mEndParent->IsNodeOfType(nsINode::eTEXT)) {
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endState = AT_NODE;
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} else {
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if (uint32_t(mEndOffset) < mEndParent->GetChildCount()) {
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endNode = mEndParent->GetChildAt(mEndOffset);
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endState = AT_NODE;
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}
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}
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while (currentNode != endNode || currentState != endState) {
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nsIFrame* f = currentNode->GetPrimaryFrame();
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bool isVisibleAndNotReplaced = IsVisibleAndNotInReplacedElement(f);
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if (currentState == AT_NODE) {
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bool isText = currentNode->IsNodeOfType(nsINode::eTEXT);
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if (isText && currentNode->GetParent()->IsHTMLElement(nsGkAtoms::rp) &&
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ElementIsVisible(currentNode->GetParent())) {
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nsAutoString str;
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currentNode->GetTextContent(str, aError);
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result.Append(str);
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} else if (isVisibleAndNotReplaced) {
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result.AddRequiredLineBreakCount(GetRequiredInnerTextLineBreakCount(f));
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if (isText) {
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nsIFrame::RenderedText text = f->GetRenderedText();
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result.Append(text.mString);
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}
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}
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nsIContent* child = currentNode->GetFirstChild();
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if (child) {
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currentNode = child;
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} else {
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currentState = AFTER_NODE;
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}
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} else {
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if (isVisibleAndNotReplaced) {
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if (currentNode->IsHTMLElement(nsGkAtoms::br)) {
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result.Append('\n');
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}
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switch (f->StyleDisplay()->mDisplay) {
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case NS_STYLE_DISPLAY_TABLE_CELL:
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if (!IsLastCellOfRow(f)) {
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result.Append('\t');
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}
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break;
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case NS_STYLE_DISPLAY_TABLE_ROW:
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if (!IsLastRowOfRowGroup(f) ||
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!IsLastNonemptyRowGroupOfTable(f->GetParent())) {
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result.Append('\n');
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}
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break;
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}
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result.AddRequiredLineBreakCount(GetRequiredInnerTextLineBreakCount(f));
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}
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nsIContent* next = currentNode->GetNextSibling();
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if (next) {
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currentNode = next;
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currentState = AT_NODE;
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} else {
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currentNode = currentNode->GetParent();
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}
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}
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}
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if (mEndParent->IsNodeOfType(nsINode::eTEXT)) {
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nsGenericDOMDataNode* t = static_cast<nsGenericDOMDataNode*>(mEndParent.get());
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AppendTransformedText(result, t, 0, mEndOffset);
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}
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// Do not flush trailing line breaks! Required breaks at the end of the text
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// are suppressed.
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}
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@ -212,6 +212,8 @@ public:
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bool aFlushLayout = true);
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already_AddRefed<DOMRectList> GetClientRects(bool aClampToEdge = true,
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bool aFlushLayout = true);
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void GetInnerTextNoFlush(mozilla::dom::DOMString& aValue,
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mozilla::ErrorResult& aError);
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nsINode* GetParentObject() const { return mOwner; }
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virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override final;
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@ -84,6 +84,8 @@
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#include "nsITextControlElement.h"
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#include "mozilla/dom/Element.h"
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#include "HTMLFieldSetElement.h"
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#include "nsTextNode.h"
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#include "HTMLBRElement.h"
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#include "HTMLMenuElement.h"
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#include "nsDOMMutationObserver.h"
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#include "mozilla/Preferences.h"
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@ -104,6 +106,7 @@
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#include "nsGlobalWindow.h"
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#include "mozilla/dom/HTMLBodyElement.h"
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#include "imgIContainer.h"
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#include "nsComputedDOMStyle.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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@ -3294,3 +3297,105 @@ nsGenericHTMLElement::NewURIFromString(const nsAString& aURISpec,
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return NS_OK;
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}
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void
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nsGenericHTMLElement::GetInnerText(mozilla::dom::DOMString& aValue,
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mozilla::ErrorResult& aError)
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{
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if (!GetPrimaryFrame(Flush_Layout)) {
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RefPtr<nsStyleContext> sc =
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nsComputedDOMStyle::GetStyleContextForElementNoFlush(this, nullptr, nullptr);
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if (!sc || sc->StyleDisplay()->mDisplay == NS_STYLE_DISPLAY_NONE ||
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!GetCurrentDoc()) {
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GetTextContentInternal(aValue, aError);
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return;
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}
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}
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RefPtr<nsRange> range;
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nsresult rv = nsRange::CreateRange(static_cast<nsINode*>(this), 0, this,
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GetChildCount(), getter_AddRefs(range));
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if (NS_FAILED(rv)) {
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aError.Throw(rv);
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return;
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}
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range->GetInnerTextNoFlush(aValue, aError);
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}
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void
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nsGenericHTMLElement::SetInnerText(const nsAString& aValue)
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{
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// Fire DOMNodeRemoved mutation events before we do anything else.
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nsCOMPtr<nsIContent> kungFuDeathGrip;
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// Batch possible DOMSubtreeModified events.
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mozAutoSubtreeModified subtree(nullptr, nullptr);
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// Scope firing mutation events so that we don't carry any state that
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// might be stale
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{
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// We're relying on mozAutoSubtreeModified to keep a strong reference if
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// needed.
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nsIDocument* doc = OwnerDoc();
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// Optimize the common case of there being no observers
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if (nsContentUtils::HasMutationListeners(doc, NS_EVENT_BITS_MUTATION_NODEREMOVED)) {
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subtree.UpdateTarget(doc, nullptr);
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// Keep "this" alive during mutation listener firing
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kungFuDeathGrip = this;
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nsCOMPtr<nsINode> child;
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for (child = nsINode::GetFirstChild();
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child && child->GetParentNode() == this;
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child = child->GetNextSibling()) {
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nsContentUtils::MaybeFireNodeRemoved(child, this, doc);
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}
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}
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}
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// Might as well stick a batch around this since we're performing several
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// mutations.
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mozAutoDocUpdate updateBatch(GetComposedDoc(),
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UPDATE_CONTENT_MODEL, true);
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nsAutoMutationBatch mb;
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uint32_t childCount = GetChildCount();
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mb.Init(this, true, false);
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for (uint32_t i = 0; i < childCount; ++i) {
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RemoveChildAt(0, true);
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}
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mb.RemovalDone();
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nsString str;
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const char16_t* s = aValue.BeginReading();
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const char16_t* end = aValue.EndReading();
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while (true) {
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if (s != end && *s == '\r' && s + 1 != end && s[1] == '\n') {
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// a \r\n pair should only generate one <br>, so just skip the \r
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++s;
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}
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if (s == end || *s == '\r' || *s == '\n') {
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if (!str.IsEmpty()) {
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RefPtr<nsTextNode> textContent =
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new nsTextNode(NodeInfo()->NodeInfoManager());
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textContent->SetText(str, true);
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AppendChildTo(textContent, true);
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}
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if (s == end) {
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break;
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}
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str.SetLength(0);
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already_AddRefed<mozilla::dom::NodeInfo> ni =
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NodeInfo()->NodeInfoManager()->GetNodeInfo(nsGkAtoms::br,
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nullptr, kNameSpaceID_XHTML, nsIDOMNode::ELEMENT_NODE);
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RefPtr<HTMLBRElement> br = new HTMLBRElement(ni);
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AppendChildTo(br, true);
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} else {
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str.Append(*s);
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}
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++s;
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}
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mb.NodesAdded();
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}
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@ -241,6 +241,9 @@ public:
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mScrollgrab = aValue;
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}
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void GetInnerText(mozilla::dom::DOMString& aValue, mozilla::ErrorResult& aError);
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void SetInnerText(const nsAString& aValue);
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/**
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* Determine whether an attribute is an event (onclick, etc.)
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* @param aName the attribute
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@ -22,6 +22,9 @@ interface HTMLElement : Element {
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[Constant]
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readonly attribute DOMStringMap dataset;
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[GetterThrows, Pure]
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attribute DOMString innerText;
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// microdata
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[SetterThrows, Pure]
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attribute boolean itemScope;
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@ -18713,6 +18713,14 @@
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"path": "infrastructure/failing-test.html",
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"url": "/infrastructure/failing-test.html"
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},
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{
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"path": "innerText/getter.html",
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"url": "/innerText/getter.html"
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},
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{
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"path": "innerText/setter.html",
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"url": "/innerText/setter.html"
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},
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{
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"path": "js/behaviours/SetPrototypeOf-window.html",
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"url": "/js/behaviours/SetPrototypeOf-window.html"
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322
testing/web-platform/tests/innerText/getter-tests.js
Normal file
322
testing/web-platform/tests/innerText/getter-tests.js
Normal file
@ -0,0 +1,322 @@
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testText("<div>abc", "abc", "Simplest possible test");
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/**** white-space:normal ****/
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testText("<div> abc", "abc", "Leading whitespace removed");
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testText("<div>abc ", "abc", "Trailing whitespace removed");
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testText("<div>abc def", "abc def", "Internal whitespace compressed");
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testText("<div>abc\ndef", "abc def", "\\n converted to space");
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testText("<div>abc\rdef", "abc def", "\\r converted to space");
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testText("<div>abc\tdef", "abc def", "\\t converted to space");
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testText("<div>abc <br>def", "abc\ndef", "Trailing whitespace before hard line break removed");
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/**** <pre> ****/
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testText("<pre> abc", " abc", "Leading whitespace preserved");
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testText("<pre>abc ", "abc ", "Trailing whitespace preserved");
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testText("<pre>abc def", "abc def", "Internal whitespace preserved");
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testText("<pre>abc\ndef", "abc\ndef", "\\n preserved");
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testText("<pre>abc\rdef", "abc\ndef", "\\r converted to newline");
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testText("<pre>abc\tdef", "abc\tdef", "\\t preserved");
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/**** <div style="white-space:pre"> ****/
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testText("<div style='white-space:pre'> abc", " abc", "Leading whitespace preserved");
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testText("<div style='white-space:pre'>abc ", "abc ", "Trailing whitespace preserved");
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testText("<div style='white-space:pre'>abc def", "abc def", "Internal whitespace preserved");
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testText("<div style='white-space:pre'>abc\ndef", "abc\ndef", "\\n preserved");
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testText("<div style='white-space:pre'>abc\rdef", "abc\ndef", "\\r converted to newline");
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testText("<div style='white-space:pre'>abc\tdef", "abc\tdef", "\\t preserved");
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/**** <span style="white-space:pre"> ****/
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testText("<span style='white-space:pre'> abc", " abc", "Leading whitespace preserved");
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testText("<span style='white-space:pre'>abc ", "abc ", "Trailing whitespace preserved");
|
||||
testText("<span style='white-space:pre'>abc def", "abc def", "Internal whitespace preserved");
|
||||
testText("<span style='white-space:pre'>abc\ndef", "abc\ndef", "\\n preserved");
|
||||
testText("<span style='white-space:pre'>abc\rdef", "abc\ndef", "\\r converted to newline");
|
||||
testText("<span style='white-space:pre'>abc\tdef", "abc\tdef", "\\t preserved");
|
||||
|
||||
/**** <div style="white-space:pre-line"> ****/
|
||||
|
||||
testText("<div style='white-space:pre-line'> abc", "abc", "Leading whitespace removed");
|
||||
testText("<div style='white-space:pre-line'>abc ", "abc", "Trailing whitespace removed");
|
||||
testText("<div style='white-space:pre-line'>abc def", "abc def", "Internal whitespace collapsed");
|
||||
testText("<div style='white-space:pre-line'>abc\ndef", "abc\ndef", "\\n preserved");
|
||||
testText("<div style='white-space:pre-line'>abc\rdef", "abc\ndef", "\\r converted to newline");
|
||||
testText("<div style='white-space:pre-line'>abc\tdef", "abc def", "\\t converted to space");
|
||||
|
||||
/**** Collapsing whitespace across element boundaries ****/
|
||||
|
||||
testText("<div><span>abc </span> def", "abc def", "Whitespace collapses across element boundaries");
|
||||
testText("<div><span>abc </span><span></span> def", "abc def", "Whitespace collapses across element boundaries");
|
||||
testText("<div><span>abc </span><span style='white-space:pre'></span> def", "abc def", "Whitespace collapses across element boundaries");
|
||||
|
||||
/**** Soft line breaks ****/
|
||||
|
||||
testText("<div style='width:0'>abc def", "abc def", "Soft line breaks ignored");
|
||||
|
||||
/**** first-line/first-letter ****/
|
||||
|
||||
testText("<div class='first-line-uppercase' style='width:0'>abc def", "ABC def", "::first-line styles applied");
|
||||
testText("<div class='first-letter-uppercase' style='width:0'>abc def", "Abc def", "::first-letter styles applied");
|
||||
testText("<div class='first-letter-float' style='width:0'>abc def", "abc def", "::first-letter float ignored");
|
||||
|
||||
/**** ****/
|
||||
|
||||
testText("<div> ", "\xA0", " preserved");
|
||||
|
||||
/**** display:none ****/
|
||||
|
||||
testText("<div style='display:none'>abc", "abc", "display:none container");
|
||||
testText("<div style='display:none'>abc def", "abc def", "No whitespace compression in display:none container");
|
||||
testText("<div style='display:none'> abc def ", " abc def ", "No removal of leading/trailing whitespace in display:none container");
|
||||
testText("<div>123<span style='display:none'>abc", "123", "display:none child not rendered");
|
||||
|
||||
/**** display:contents ****/
|
||||
|
||||
if (CSS.supports("display", "contents")) {
|
||||
testText("<div style='display:contents'>abc", "abc", "display:contents container");
|
||||
testText("<div><div style='display:contents'>abc", "abc", "display:contents container");
|
||||
testText("<div>123<span style='display:contents'>abc", "123abc", "display:contents rendered");
|
||||
testText("<div>123<span style='display:contents'>abc", "123abc", "display:contents rendered");
|
||||
testText("<div style='display:contents'> ", "", "display:contents not processed via textContent");
|
||||
testText("<div><div style='display:contents'> ", "", "display:contents not processed via textContent");
|
||||
}
|
||||
|
||||
/**** visibility:hidden ****/
|
||||
|
||||
testText("<div style='visibility:hidden'>abc", "", "visibility:hidden container");
|
||||
testText("<div>123<span style='visibility:hidden'>abc", "123", "visibility:hidden child not rendered");
|
||||
testText("<div style='visibility:hidden'>123<span style='visibility:visible'>abc", "abc", "visibility:visible child rendered");
|
||||
|
||||
/**** visibility:collapse ****/
|
||||
|
||||
testText("<table><tbody style='visibility:collapse'><tr><td>abc", "", "visibility:collapse row-group");
|
||||
testText("<table><tr style='visibility:collapse'><td>abc", "", "visibility:collapse row");
|
||||
testText("<table><tr><td style='visibility:collapse'>abc", "", "visibility:collapse cell");
|
||||
testText("<table><tbody style='visibility:collapse'><tr><td style='visibility:visible'>abc", "abc",
|
||||
"visibility:collapse row-group with visible cell");
|
||||
testText("<table><tr style='visibility:collapse'><td style='visibility:visible'>abc", "abc",
|
||||
"visibility:collapse row with visible cell");
|
||||
testText("<div style='display:flex'><span style='visibility:collapse'>1</span><span>2</span></div>",
|
||||
"2", "visibility:collapse honored on flex item");
|
||||
testText("<div style='display:grid'><span style='visibility:collapse'>1</span><span>2</span></div>",
|
||||
"2", "visibility:collapse honored on grid item");
|
||||
|
||||
/**** opacity:0 ****/
|
||||
|
||||
testText("<div style='opacity:0'>abc", "abc", "opacity:0 container");
|
||||
testText("<div style='opacity:0'>abc def", "abc def", "Whitespace compression in opacity:0 container");
|
||||
testText("<div style='opacity:0'> abc def ", "abc def", "Remove leading/trailing whitespace in opacity:0 container");
|
||||
testText("<div>123<span style='opacity:0'>abc", "123abc", "opacity:0 child rendered");
|
||||
|
||||
/**** generated content ****/
|
||||
|
||||
testText("<div class='before'>", "", "Generated content not included");
|
||||
testText("<div><div class='before'>", "", "Generated content on child not included");
|
||||
|
||||
/**** innerText on replaced elements ****/
|
||||
|
||||
testText("<button>abc", "abc", "<button> contents preserved");
|
||||
testText("<fieldset>abc", "abc", "<fieldset> contents preserved");
|
||||
testText("<fieldset><legend>abc", "abc", "<fieldset> <legend> contents preserved");
|
||||
testText("<input type='text' value='abc'>", "", "<input> contents ignored");
|
||||
testText("<textarea>abc", "", "<textarea> contents ignored");
|
||||
testText("<select size='1'><option>abc</option><option>def", "", "<select size='1'> contents ignored");
|
||||
testText("<select size='2'><option>abc</option><option>def", "", "<select size='2'> contents ignored");
|
||||
testText("<select size='1'><option id='target'>abc</option><option>def", "", "<select size='1'> contents ignored");
|
||||
testText("<select size='2'><option id='target'>abc</option><option>def", "", "<select size='2'> contents ignored");
|
||||
testText("<iframe>abc", "", "<iframe> contents ignored");
|
||||
testText("<iframe><div id='target'>abc", "", "<iframe> contents ignored");
|
||||
testText("<iframe src='data:text/html,abc'>", "","<iframe> subdocument ignored");
|
||||
testText("<audio style='display:block'>abc", "", "<audio> contents ignored");
|
||||
testText("<audio style='display:block'><source id='target' class='poke' style='display:block'>", "", "<audio> contents ignored");
|
||||
testText("<audio style='display:block'><source id='target' class='poke' style='display:none'>", "abc", "<audio> contents ok if display:none");
|
||||
testText("<video>abc", "", "<video> contents ignored");
|
||||
testText("<video style='display:block'><source id='target' class='poke' style='display:block'>", "", "<video> contents ignored");
|
||||
testText("<video style='display:block'><source id='target' class='poke' style='display:none'>", "abc", "<video> contents ok if display:none");
|
||||
testText("<canvas>abc", "", "<canvas> contents ignored");
|
||||
testText("<canvas><div id='target'>abc", "", "<canvas><div id='target'> contents ignored");
|
||||
testText("<img alt='abc'>", "", "<img> alt text ignored");
|
||||
testText("<img src='about:blank' class='poke'>", "", "<img> contents ignored");
|
||||
|
||||
/**** innerText on replaced element children ****/
|
||||
|
||||
testText("<div><button>abc", "abc", "<button> contents preserved");
|
||||
testText("<div><fieldset>abc", "abc", "<fieldset> contents preserved");
|
||||
testText("<div><fieldset><legend>abc", "abc", "<fieldset> <legend> contents preserved");
|
||||
testText("<div><input type='text' value='abc'>", "", "<input> contents ignored");
|
||||
testText("<div><textarea>abc", "", "<textarea> contents ignored");
|
||||
testText("<div><select size='1'><option>abc</option><option>def", "", "<select size='1'> contents ignored");
|
||||
testText("<div><select size='2'><option>abc</option><option>def", "", "<select size='2'> contents ignored");
|
||||
testText("<div><iframe>abc", "", "<iframe> contents ignored");
|
||||
testText("<div><iframe src='data:text/html,abc'>", ""," <iframe> subdocument ignored");
|
||||
testText("<div><audio>abc", "", "<audio> contents ignored");
|
||||
testText("<div><video>abc", "", "<video> contents ignored");
|
||||
testText("<div><canvas>abc", "", "<canvas> contents ignored");
|
||||
testText("<div><img alt='abc'>", "", "<img> alt text ignored");
|
||||
|
||||
/**** Lines around blocks ****/
|
||||
|
||||
testText("<div>123<div>abc</div>def", "123\nabc\ndef", "Newline at block boundary");
|
||||
testText("<div>123<span style='display:block'>abc</span>def", "123\nabc\ndef", "Newline at display:block boundary");
|
||||
testText("<div>abc<div></div>def", "abc\ndef", "Empty block induces single line break");
|
||||
testText("<div>abc<div></div><div></div>def", "abc\ndef", "Consecutive empty blocks ignored");
|
||||
testText("<div><p>abc", "abc", "No blank lines around <p> alone");
|
||||
testText("<div><p>abc</p> ", "abc", "No blank lines around <p> followed by only collapsible whitespace");
|
||||
testText("<div> <p>abc</p>", "abc", "No blank lines around <p> preceded by only collapsible whitespace");
|
||||
testText("<div><p>abc<p>def", "abc\n\ndef", "Blank line between consecutive <p>s");
|
||||
testText("<div><p>abc</p> <p>def", "abc\n\ndef", "Blank line between consecutive <p>s separated only by collapsible whitespace");
|
||||
testText("<div><p>abc</p><div></div><p>def", "abc\n\ndef", "Blank line between consecutive <p>s separated only by empty block");
|
||||
testText("<div><p>abc</p><div>123</div><p>def", "abc\n\n123\n\ndef", "Blank lines between <p>s separated by non-empty block");
|
||||
testText("<div>abc<div><p>123</p></div>def", "abc\n\n123\n\ndef", "Blank lines around a <p> in its own block");
|
||||
testText("<div>abc<p>def", "abc\n\ndef", "Blank line before <p>");
|
||||
testText("<div><p>abc</p>def", "abc\n\ndef", "Blank line after <p>");
|
||||
testText("<div><p>abc<p></p><p></p><p>def", "abc\n\ndef", "One blank line between <p>s, ignoring empty <p>s");
|
||||
testText("<div style='visibility:hidden'><p><span style='visibility:visible'>abc</span></p>\n<div style='visibility:visible'>def</div>",
|
||||
"abc\ndef", "Invisible <p> doesn't induce extra line breaks");
|
||||
testText("<div>abc<div style='margin:2em'>def", "abc\ndef", "No blank lines around <div> with margin");
|
||||
testText("<div>123<span style='display:inline-block'>abc</span>def", "123abcdef", "No newlines at display:inline-block boundary");
|
||||
testText("<div>123<span style='display:inline-block'> abc </span>def", "123abcdef", "Leading/trailing space removal at display:inline-block boundary");
|
||||
|
||||
/**** Spans ****/
|
||||
|
||||
testText("<div>123<span>abc</span>def", "123abcdef", "<span> boundaries are irrelevant");
|
||||
testText("<div>123<em>abc</em>def", "123abcdef", "<em> gets no special treatment");
|
||||
testText("<div>123<b>abc</b>def", "123abcdef", "<b> gets no special treatment");
|
||||
testText("<div>123<i>abc</i>def", "123abcdef", "<i> gets no special treatment");
|
||||
testText("<div>123<strong>abc</strong>def", "123abcdef", "<strong> gets no special treatment");
|
||||
testText("<div>123<tt>abc</tt>def", "123abcdef", "<tt> gets no special treatment");
|
||||
testText("<div>123<code>abc</code>def", "123abcdef", "<code> gets no special treatment");
|
||||
|
||||
/**** Soft hyphen ****/
|
||||
|
||||
testText("<div>abc­def", "abc\xADdef", "soft hyphen preserved");
|
||||
testText("<div style='width:0'>abc­def", "abc\xADdef", "soft hyphen preserved");
|
||||
|
||||
/**** Tables ****/
|
||||
|
||||
testText("<div><table style='white-space:pre'> <td>abc</td> </table>", "abc", "Ignoring non-rendered table whitespace");
|
||||
testText("<div><table><tr><td>abc<td>def</table>", "abc\tdef", "Tab-separated table cells");
|
||||
testText("<div><table><tr><td>abc<td><td>def</table>", "abc\t\tdef", "Tab-separated table cells including empty cells");
|
||||
testText("<div><table><tr><td>abc<td><td></table>", "abc\t\t", "Tab-separated table cells including trailing empty cells");
|
||||
testText("<div><table><tr><td>abc<tr><td>def</table>", "abc\ndef", "Newline-separated table rows");
|
||||
testText("<div>abc<table><td>def</table>ghi", "abc\ndef\nghi", "Newlines around table");
|
||||
testText("<div><table style='border-collapse:collapse'><tr><td>abc<td>def</table>", "abc\tdef",
|
||||
"Tab-separated table cells in a border-collapse table");
|
||||
testText("<div><table><tfoot>x</tfoot><tbody>y</tbody></table>", "xy", "tfoot not reordered");
|
||||
testText("<table><tfoot><tr><td>footer</tfoot><thead><tr><td style='visibility:collapse'>thead</thead><tbody><tr><td>tbody</tbody></table>",
|
||||
"footer\n\ntbody", "");
|
||||
|
||||
/**** Table captions ****/
|
||||
|
||||
testText("<div><table><tr><td>abc<caption>def</caption></table>", "abc\ndef", "Newline between cells and caption");
|
||||
|
||||
/**** display:table ****/
|
||||
|
||||
testText("<div><div class='table'><span class='cell'>abc</span>\n<span class='cell'>def</span></div>",
|
||||
"abc\tdef", "Tab-separated table cells");
|
||||
testText("<div><div class='table'><span class='row'><span class='cell'>abc</span></span>\n<span class='row'><span class='cell'>def</span></span></div>",
|
||||
"abc\ndef", "Newline-separated table rows");
|
||||
testText("<div>abc<div class='table'><span class='cell'>def</span></div>ghi", "abc\ndef\nghi", "Newlines around table");
|
||||
|
||||
/**** display:inline-table ****/
|
||||
|
||||
testText("<div><div class='itable'><span class='cell'>abc</span>\n<span class='cell'>def</span></div>", "abc\tdef", "Tab-separated table cells");
|
||||
testText("<div><div class='itable'><span class='row'><span class='cell'>abc</span></span>\n<span class='row'><span class='cell'>def</span></span></div>",
|
||||
"abc\ndef", "Newline-separated table rows");
|
||||
testText("<div>abc<div class='itable'><span class='cell'>def</span></div>ghi", "abcdefghi", "No newlines around inline-table");
|
||||
testText("<div>abc<div class='itable'><span class='row'><span class='cell'>def</span></span>\n<span class='row'><span class='cell'>123</span></span></div>ghi",
|
||||
"abcdef\n123ghi", "Single newline in two-row inline-table");
|
||||
|
||||
/**** Lists ****/
|
||||
|
||||
testText("<div><ol><li>abc", "abc", "<ol> list items get no special treatment");
|
||||
testText("<div><ul><li>abc", "abc", "<ul> list items get no special treatment");
|
||||
|
||||
/**** Misc elements ****/
|
||||
|
||||
testText("<div><script style='display:block'>abc", "abc", "display:block <script> is rendered");
|
||||
testText("<div><style style='display:block'>abc", "abc", "display:block <style> is rendered");
|
||||
testText("<div><noscript style='display:block'>abc", "", "display:block <noscript> is not rendered (it's not parsed!)");
|
||||
testText("<div><template style='display:block'>abc", "",
|
||||
"display:block <template> contents are not rendered (the contents are in a different document)");
|
||||
testText("<div>abc<br>def", "abc\ndef", "<br> induces line break");
|
||||
testText("<div>abc<br>", "abc\n", "<br> induces line break even at end of block");
|
||||
testText("<div><br class='poke'>", "\n", "<br> content ignored");
|
||||
testText("<div>abc<hr>def", "abc\ndef", "<hr> induces line break");
|
||||
testText("<div>abc<hr><hr>def", "abc\ndef", "<hr><hr> induces just one line break");
|
||||
testText("<div>abc<hr><hr><hr>def", "abc\ndef", "<hr><hr><hr> induces just one line break");
|
||||
testText("<div><hr class='poke'>", "abc", "<hr> content rendered");
|
||||
testText("<div>abc<!--comment-->def", "abcdef", "comment ignored");
|
||||
|
||||
/**** text-transform ****/
|
||||
|
||||
testText("<div><div style='text-transform:uppercase'>abc", "ABC", "text-transform is applied");
|
||||
|
||||
/**** block-in-inline ****/
|
||||
|
||||
testText("<div>abc<span>123<div>456</div>789</span>def", "abc123\n456\n789def", "block-in-inline doesn't add unnecessary newlines");
|
||||
|
||||
/**** floats ****/
|
||||
|
||||
testText("<div>abc<div style='float:left'>123</div>def", "abc\n123\ndef", "floats induce a block boundary");
|
||||
testText("<div>abc<span style='float:left'>123</span>def", "abc\n123\ndef", "floats induce a block boundary");
|
||||
|
||||
/**** position ****/
|
||||
|
||||
testText("<div>abc<div style='position:absolute'>123</div>def", "abc\n123\ndef", "position:absolute induces a block boundary");
|
||||
testText("<div>abc<span style='position:absolute'>123</span>def", "abc\n123\ndef", "position:absolute induces a block boundary");
|
||||
testText("<div>abc<div style='position:relative'>123</div>def", "abc\n123\ndef", "position:relative has no effect");
|
||||
testText("<div>abc<span style='position:relative'>123</span>def", "abc123def", "position:relative has no effect");
|
||||
|
||||
/**** text-overflow:ellipsis ****/
|
||||
|
||||
testText("<div style='overflow:hidden'>abc", "abc", "overflow:hidden ignored");
|
||||
// XXX Chrome skips content with width:0 or height:0 and overflow:hidden;
|
||||
// should we spec that?
|
||||
testText("<div style='width:0; overflow:hidden'>abc", "abc", "overflow:hidden ignored even with zero width");
|
||||
testText("<div style='height:0; overflow:hidden'>abc", "abc", "overflow:hidden ignored even with zero height");
|
||||
testText("<div style='width:0; overflow:hidden; text-overflow:ellipsis'>abc", "abc", "text-overflow:ellipsis ignored");
|
||||
|
||||
/**** Support on non-HTML elements ****/
|
||||
|
||||
testText("<svg>abc", undefined, "innerText not supported on SVG elements");
|
||||
testText("<math>abc", undefined, "innerText not supported on MathML elements");
|
||||
|
||||
/**** Ruby ****/
|
||||
|
||||
testText("<div><ruby>abc<rp>(</rp><rt>def</rt><rp>)</rp></ruby>", "abc(def)", "<rp> rendered");
|
||||
testText("<div><rp>abc</rp>", "abc", "Lone <rp> rendered");
|
||||
testText("<div><rp style='visibility:hidden'>abc</rp>", "", "visibility:hidden <rp> not rendered");
|
||||
testText("<div><rp> abc </rp>", " abc ", "Lone <rp> rendered without whitespace trimming");
|
||||
testText("<div><rp style='display:block'>abc</rp>def", "abc\ndef", "display:block <rp> induces line breaks");
|
||||
testText("<div><rp style='display:block'> abc </rp>def", " abc \ndef", "display:block <rp> induces line breaks but doesn't trim whitespace");
|
||||
// XXX this is not desirable but the spec currently requires it.
|
||||
testText("<div><select class='poke-rp'></select>", "abc", "<rp> in a replaced element still renders");
|
||||
|
||||
/**** Shadow DOM ****/
|
||||
|
||||
if ("createShadowRoot" in document.body) {
|
||||
testText("<div class='shadow'>", "", "Shadow DOM contents ignored");
|
||||
testText("<div><div class='shadow'>", "", "Shadow DOM contents ignored");
|
||||
}
|
||||
|
||||
/**** Flexbox ****/
|
||||
|
||||
if (CSS.supports('display', 'flex')) {
|
||||
testText("<div style='display:flex'><div style='order:1'>1</div><div>2</div></div>",
|
||||
"1\n2", "CSS 'order' property ignored");
|
||||
testText("<div style='display:flex'><span>1</span><span>2</span></div>",
|
||||
"1\n2", "Flex items blockified");
|
||||
}
|
||||
|
||||
/**** Grid ****/
|
||||
|
||||
if (CSS.supports('display', 'grid')) {
|
||||
testText("<div style='display:grid'><div style='order:1'>1</div><div>2</div></div>",
|
||||
"1\n2", "CSS 'order' property ignored");
|
||||
testText("<div style='display:grid'><span>1</span><span>2</span></div>",
|
||||
"1\n2", "Grid items blockified");
|
||||
}
|
||||
46
testing/web-platform/tests/innerText/getter.html
Normal file
46
testing/web-platform/tests/innerText/getter.html
Normal file
@ -0,0 +1,46 @@
|
||||
<!DOCTYPE html>
|
||||
<title>innerText getter test</title>
|
||||
<script src="/resources/testharness.js"></script>
|
||||
<script src="/resources/testharnessreport.js"></script>
|
||||
<style>
|
||||
.before::before { content:'abc'; }
|
||||
.table { display:table; }
|
||||
.itable { display:inline-table; }
|
||||
.row { display:table-row; }
|
||||
.cell { display:table-cell; }
|
||||
.first-line-uppercase::first-line { text-transform:uppercase; }
|
||||
.first-letter-uppercase::first-letter { text-transform:uppercase; }
|
||||
.first-letter-float::first-letter { float:left; }
|
||||
</style>
|
||||
<div id="container"></div>
|
||||
<script>
|
||||
function testText(html, expectedPlain, msg) {
|
||||
test(function() {
|
||||
container.innerHTML = html;
|
||||
var e = document.getElementById('target');
|
||||
if (!e) {
|
||||
e = container.firstChild;
|
||||
}
|
||||
var pokes = document.getElementsByClassName('poke');
|
||||
for (var i = 0; i < pokes.length; ++i) {
|
||||
pokes[i].textContent = 'abc';
|
||||
}
|
||||
pokes = document.getElementsByClassName('poke-rp');
|
||||
for (var i = 0; i < pokes.length; ++i) {
|
||||
var rp = document.createElement("rp");
|
||||
rp.textContent = "abc";
|
||||
pokes[i].appendChild(rp);
|
||||
}
|
||||
var shadows = document.getElementsByClassName('shadow');
|
||||
for (var i = 0; i < shadows.length; ++i) {
|
||||
var s = shadows[i].createShadowRoot();
|
||||
s.textContent = 'abc';
|
||||
}
|
||||
while (e && e.nodeType != Node.ELEMENT_NODE) {
|
||||
e = e.nextSibling;
|
||||
}
|
||||
assert_equals(e.innerText, expectedPlain);
|
||||
}, msg);
|
||||
}
|
||||
</script>
|
||||
<script src="getter-tests.js"></script>
|
||||
24
testing/web-platform/tests/innerText/setter-tests.js
Normal file
24
testing/web-platform/tests/innerText/setter-tests.js
Normal file
@ -0,0 +1,24 @@
|
||||
testText("<div>", "abc", "abc", "Simplest possible test");
|
||||
testHTML("<div>", "abc\ndef", "abc<br>def", "Newlines convert to <br> in non-white-space:pre elements");
|
||||
testHTML("<pre>", "abc\ndef", "abc<br>def", "Newlines convert to <br> in <pre> element");
|
||||
testHTML("<div style='white-space:pre'>", "abc\ndef", "abc<br>def", "Newlines convert to <br> in white-space:pre element");
|
||||
testHTML("<div>", "abc\rdef", "abc<br>def", "CRs convert to <br> in non-white-space:pre elements");
|
||||
testHTML("<pre>", "abc\rdef", "abc<br>def", "CRs convert to <br> in <pre> element");
|
||||
testHTML("<div>", "abc\r\ndef", "abc<br>def", "Newline/CR pair converts to <br> in non-white-space:pre element");
|
||||
testHTML("<div>", "abc\n\ndef", "abc<br><br>def", "Newline/newline pair converts to two <br>s in non-white-space:pre element");
|
||||
testHTML("<div>", "abc\r\rdef", "abc<br><br>def", "CR/CR pair converts to two <br>s in non-white-space:pre element");
|
||||
testHTML("<div style='white-space:pre'>", "abc\rdef", "abc<br>def", "CRs convert to <br> in white-space:pre element");
|
||||
testText("<div>", "abc<def", "abc<def", "< preserved");
|
||||
testText("<div>", "abc>def", "abc>def", "> preserved");
|
||||
testText("<div>", "abc&", "abc&", "& preserved");
|
||||
testText("<div>", "abc\"def", "abc\"def", "\" preserved");
|
||||
testText("<div>", "abc\'def", "abc\'def", "\' preserved");
|
||||
testHTML("<svg>", "abc", "", "innerText not supported on SVG elements");
|
||||
testHTML("<math>", "abc", "", "innerText not supported on MathML elements");
|
||||
testText("<div>", "abc\0def", "abc\0def", "Null characters preserved");
|
||||
testText("<div>", "abc\tdef", "abc\tdef", "Tabs preserved");
|
||||
testText("<div>", " abc", " abc", "Leading whitespace preserved");
|
||||
testText("<div>", "abc ", "abc ", "Trailing whitespace preserved");
|
||||
testText("<div>", "abc def", "abc def", "Whitespace not compressed");
|
||||
testHTML("<div>abc\n\n", "abc", "abc", "Existing text deleted");
|
||||
testHTML("<div><br>", "abc", "abc", "Existing <br> deleted");
|
||||
32
testing/web-platform/tests/innerText/setter.html
Normal file
32
testing/web-platform/tests/innerText/setter.html
Normal file
@ -0,0 +1,32 @@
|
||||
<!DOCTYPE html>
|
||||
<title>innerText setter test</title>
|
||||
<script src="/resources/testharness.js"></script>
|
||||
<script src="/resources/testharnessreport.js"></script>
|
||||
<div id="container"></div>
|
||||
<script>
|
||||
function setupTest(context, plain) {
|
||||
container.innerHTML = context;
|
||||
var e = container.firstChild;
|
||||
while (e && e.nodeType != Node.ELEMENT_NODE) {
|
||||
e = e.nextSibling;
|
||||
}
|
||||
e.innerText = plain;
|
||||
return e;
|
||||
}
|
||||
function testText(context, plain, expectedText, msg) {
|
||||
test(function(){
|
||||
var e = setupTest(context, plain);
|
||||
assert_not_equals(e.firstChild, null, "Should have a child");
|
||||
assert_equals(e.firstChild.nodeType, Node.TEXT_NODE, "Child should be a text node");
|
||||
assert_equals(e.firstChild.nextSibling, null, "Should have only one child");
|
||||
assert_equals(e.firstChild.data, expectedText);
|
||||
}, msg);
|
||||
}
|
||||
function testHTML(context, plain, expectedHTML, msg) {
|
||||
test(function(){
|
||||
var e = setupTest(context, plain);
|
||||
assert_equals(e.innerHTML, expectedHTML);
|
||||
}, msg);
|
||||
}
|
||||
</script>
|
||||
<script src="setter-tests.js"></script>
|
||||
Loading…
Reference in New Issue
Block a user