/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
function modifySelection(s) {
var g = window.getSelection();
var l = g.getRangeAt(0);
var d = document.createElement(
"p");
d.innerHTML = s;
d.appendChild(l.cloneContents());
var e = document.createElement(
"div");
document.body.appendChild(e);
e.appendChild(d);
var a = document.createRange();
a.selectNode(d);
g.removeAllRanges();
g.addRange(a);
window.setTimeout(
function () {
e.remove();
g.removeAllRanges();
g.addRange(l);
}, 0);
}
function getLoadContext() {
var Ci = SpecialPowers.Ci;
return SpecialPowers.wrap(window).docShell.QueryInterface(Ci.nsILoadContext);
}
async
function testCopyPaste(isXHTML) {
var suppressUnicodeCheckIfHidden = !!isXHTML;
var suppressHTMLCheck = !!isXHTML;
var docShell = SpecialPowers.wrap(window).docShell;
var documentViewer = docShell.docViewer.QueryInterface(
SpecialPowers.Ci.nsIDocumentViewerEdit
);
var clipboard = SpecialPowers.Services.clipboard;
var textarea = SpecialPowers.wrap(document.getElementById(
"input"));
async
function copySelectionToClipboard(suppressUnicodeCheck) {
await SimpleTest.promiseClipboardChange(
() =>
true,
() => {
documentViewer.copySelection();
}
);
if (!suppressUnicodeCheck) {
ok(
clipboard.hasDataMatchingFlavors([
"text/plain"], 1),
"check text/plain"
);
}
if (!suppressHTMLCheck) {
ok(clipboard.hasDataMatchingFlavors([
"text/html"], 1),
"check text/html");
}
}
function clear(node, suppressUnicodeCheck) {
textarea.blur();
var sel = window.getSelection();
sel.removeAllRanges();
}
async
function copyToClipboard(node, suppressUnicodeCheck) {
clear();
var r = document.createRange();
r.selectNode(node);
window.getSelection().addRange(r);
await copySelectionToClipboard(suppressUnicodeCheck);
}
function addRange(startNode, startIndex, endNode, endIndex) {
var sel = window.getSelection();
var r = document.createRange();
r.setStart(startNode, startIndex);
r.setEnd(endNode, endIndex);
sel.addRange(r);
}
async
function copyRangeToClipboard(
startNode,
startIndex,
endNode,
endIndex,
suppressUnicodeCheck
) {
clear();
addRange(startNode, startIndex, endNode, endIndex);
await copySelectionToClipboard(suppressUnicodeCheck);
}
async
function copyChildrenToClipboard(id) {
clear();
window.getSelection().selectAllChildren(document.getElementById(id));
await copySelectionToClipboard();
}
function getClipboardData(mime) {
var transferable = SpecialPowers.Cc[
"@mozilla.org/widget/transferable;1"
].createInstance(SpecialPowers.Ci.nsITransferable);
transferable.init(getLoadContext());
transferable.addDataFlavor(mime);
clipboard.getData(
transferable,
1,
SpecialPowers.wrap(window).browsingContext.currentWindowContext
);
var data = SpecialPowers.createBlankObject();
transferable.getTransferData(mime, data);
return data;
}
function testHtmlClipboardValue(mime, expected) {
// For Windows, navigator.platform returns "Win32".
var expectedValue = expected;
if (navigator.platform.includes(
"Win")) {
// Windows has extra content.
var expectedValue =
kTextHtmlPrefixClipboardDataWindows +
expected.replace(/\n/g,
"\n") +
kTextHtmlSuffixClipboardDataWindows;
}
testClipboardValue(mime, expectedValue);
}
function testClipboardValue(mime, expected) {
if (suppressHTMLCheck && mime ==
"text/html") {
return null;
}
var data = SpecialPowers.wrap(getClipboardData(mime));
is(
data.value ==
null
? data.value
: data.value.QueryInterface(SpecialPowers.Ci.nsISupportsString).data,
expected,
mime +
" value in the clipboard"
);
return data.value;
}
function testPasteText(expected) {
textarea.value =
"";
textarea.focus();
textarea.editor.paste(1);
is(textarea.value, expected,
"value of the textarea after the paste");
}
function testPasteHTML(id, expected) {
var contentEditable = $(id);
contentEditable.focus();
synthesizeKey(
"v", { accelKey:
true });
is(contentEditable.innerHTML, expected, id +
".innerHtml after the paste");
}
function testSelectionToString(expected) {
is(
window.getSelection().toString().replace(/\r\n/g,
"\n"),
expected,
"Selection.toString"
);
}
function testInnerHTML(id, expected) {
var value = document.getElementById(id).innerHTML;
is(value, expected, id +
".innerHTML");
}
await copyChildrenToClipboard(
"draggable");
testSelectionToString(
"This is a draggable bit of text.");
testClipboardValue(
"text/plain",
"This is a draggable bit of text.");
testHtmlClipboardValue(
"text/html",
'This is a draggable bit of text.
'
);
testPasteText(
"This is a draggable bit of text.");
await copyChildrenToClipboard(
"alist");
testSelectionToString(
" bla\n\n foo\n bar\n\n");
testClipboardValue(
"text/plain",
" bla\n\n foo\n bar\n\n");
testHtmlClipboardValue(
"text/html",
''
);
testPasteText(
" bla\n\n foo\n bar\n\n");
await copyChildrenToClipboard(
"blist");
testSelectionToString(
" mozilla\n\n foo\n bar\n\n");
testClipboardValue(
"text/plain",
" mozilla\n\n foo\n bar\n\n");
testHtmlClipboardValue(
"text/html",
'\n mozilla\n
\n - foo
\n \n - bar
\n
\n
'
);
testPasteText(
" mozilla\n\n foo\n bar\n\n");
await copyChildrenToClipboard(
"clist");
testSelectionToString(
" mzla\n\n foo\n bazzinga!\n bar\n\n");
testClipboardValue(
"text/plain",
" mzla\n\n foo\n bazzinga!\n bar\n\n"
);
testHtmlClipboardValue(
"text/html",
''
);
testPasteText(
" mzla\n\n foo\n bazzinga!\n bar\n\n");
await copyChildrenToClipboard(
"div4");
testSelectionToString(
" Tt t t ");
testClipboardValue(
"text/plain",
" Tt t t ");
if (isXHTML) {
testHtmlClipboardValue(
"text/html",
'\n T\n
'
);
testInnerHTML(
"div4",
'\n T\n'
);
}
else {
testHtmlClipboardValue(
"text/html",
'\n T\n
'
);
testInnerHTML(
"div4",
"\n T\n");
}
testPasteText(
" Tt t t ");
await copyChildrenToClipboard(
"div5");
testSelectionToString(
" T ");
testClipboardValue(
"text/plain",
" T ");
if (isXHTML) {
testHtmlClipboardValue(
"text/html",
'\n T\n
'
);
testInnerHTML(
"div5",
'\n T\n'
);
}
else {
testHtmlClipboardValue(
"text/html",
'\n T\n
'
);
testInnerHTML(
"div5",
"\n T\n");
}
testPasteText(
" T ");
await copyRangeToClipboard(
$(
"div6").childNodes[0],
0,
$(
"div6").childNodes[1],
1,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"");
// START Disabled due to bug 564688
if (
false) {
testClipboardValue(
"text/plain",
"");
testClipboardValue(
"text/html",
"");
}
// END Disabled due to bug 564688
testInnerHTML(
"div6",
"div6");
await copyRangeToClipboard(
$(
"div7").childNodes[0],
0,
$(
"div7").childNodes[0],
4,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"");
// START Disabled due to bug 564688
if (
false) {
testClipboardValue(
"text/plain",
"");
testClipboardValue(
"text/html",
"");
}
// END Disabled due to bug 564688
testInnerHTML(
"div7",
"div7");
await copyRangeToClipboard(
$(
"div8").childNodes[0],
0,
$(
"div8").childNodes[0],
4,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"");
// START Disabled due to bug 564688
if (
false) {
testClipboardValue(
"text/plain",
"");
testClipboardValue(
"text/html",
"");
}
// END Disabled due to bug 564688
testInnerHTML(
"div8",
"div8");
await copyRangeToClipboard(
$(
"div9").childNodes[0],
0,
$(
"div9").childNodes[0],
4,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"div9");
testClipboardValue(
"text/plain",
"div9");
testHtmlClipboardValue(
"text/html",
"div9");
testInnerHTML(
"div9",
"div9");
await copyToClipboard($(
"div10"), suppressUnicodeCheckIfHidden);
testSelectionToString(
"");
testInnerHTML(
"div10",
"div10");
await copyToClipboard($(
"div10").firstChild, suppressUnicodeCheckIfHidden);
testSelectionToString(
"");
await copyRangeToClipboard(
$(
"div10").childNodes[0],
0,
$(
"div10").childNodes[0],
1,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"");
await copyRangeToClipboard(
$(
"div10").childNodes[1],
0,
$(
"div10").childNodes[1],
1,
suppressUnicodeCheckIfHidden
);
testSelectionToString(
"");
if (!isXHTML) {
// ============ copy/paste multi-range selection (bug 1123505)
// with text start node
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
var ul = $(
"ul1");
var parent = ul.parentNode;
r.setStart(parent, 0);
r.setEnd(parent.firstChild, 15);
sel.addRange(r);
// <div>{Copy1then Paste]<ul id="ul1"><li>LI</li>\n</ul></div>
r = document.createRange();
r.setStart(ul, 1);
r.setEnd(parent, 2);
sel.addRange(r);
// <div>Copy1then Paste<ul id="ul1"><li>LI{</li>\n</ul>}</div>
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable1",
"Copy1then Paste");
// The <ul> should not appear because it has no <li>s
// with text end node
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
var ul = $(
"ul2");
var parent = ul.parentNode;
r.setStart(parent, 0);
r.setEnd(ul, 1);
sel.addRange(r);
// <div>{<ul id="ul2">\n}<li>LI</li></ul>Copy2then Paste</div>
r = document.createRange();
r.setStart(parent.childNodes[1], 0);
r.setEnd(parent, 2);
sel.addRange(r);
// <div><ul id="ul2">\n<li>LI</li></ul>[Copy2then Paste}</div>
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable2",
"Copy2then Paste");
// The <ul> should not appear because it has no <li>s
// with text end node and non-empty start
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
var ul = $(
"ul3");
var parent = ul.parentNode;
r.setStart(parent, 0);
r.setEnd(ul, 1);
sel.addRange(r);
// <div>{<ul id="ul3"><li>\n</li>}<li>LI</li></ul>Copy3then Paste</div>
r = document.createRange();
r.setStart(parent.childNodes[1], 0);
r.setEnd(parent, 2);
sel.addRange(r);
// <div><ul id="ul3"><li>\n</li><li>LI</li></ul>[Copy3then Paste}</div>
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable3",
'Copy3then Paste' // The <ul> should appear because it has a <li>
);
// with elements of different depth
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
var div1 = $(
"div1s");
var parent = div1.parentNode;
r.setStart(parent, 0);
r.setEnd(document.getElementById(
"div1se1"), 1);
// after the "inner" DIV
sel.addRange(r);
r = document.createRange();
r.setStart(div1.childNodes[1], 0);
// the start of "after"
r.setEnd(parent, 1);
sel.addRange(r);
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable4",
'after
'
);
// with elements of different depth, and a text node at the end
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
var div1 = $(
"div2s");
var parent = div1.parentNode;
r.setStart(parent, 0);
r.setEnd(document.getElementById(
"div2se1"), 1);
// after the "inner" DIV
sel.addRange(r);
r = document.createRange();
r.setStart(div1.childNodes[1], 0);
// the start of "after"
r.setEnd(parent, 1);
sel.addRange(r);
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable5",
'after
'
);
// crash test for bug 1127835
var e1 = document.getElementById(
"1127835crash1");
var e2 = document.getElementById(
"1127835crash2");
var e3 = document.getElementById(
"1127835crash3");
var t1 = e1.childNodes[0];
var t3 = e3.childNodes[0];
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
r.setStart(t1, 1);
r.setEnd(e2, 0);
sel.addRange(r);
// <div>\n<span id="1127835crash1">1[</span><div id="1127835crash2">}<div>\n</div></div><a href="..." id="1127835crash3">3</a>\n</div>
r = document.createRange();
r.setStart(e2, 1);
r.setEnd(t3, 0);
sel.addRange(r);
// <div>\n<span id="1127835crash1">1</span><div id="1127835crash2"><div>\n</div>{</div><a href="..." id="1127835crash3">]3</a>\n</div>
await copySelectionToClipboard(
true);
testPasteHTML(
"contentEditable6",
'
'
);
// Don't strip the empty `<a href="...">` element because of avoiding any dataloss provided by the element
}
// ============ copy/paste test from/to a textarea
var val =
"1\n 2\n 3";
textarea.value = val;
textarea.select();
await SimpleTest.promiseClipboardChange(textarea.value, () => {
textarea.editor.copy();
});
textarea.value =
"";
textarea.editor.paste(1);
is(textarea.value, val);
textarea.value =
"";
// ============ NOSCRIPT should not be copied
await copyChildrenToClipboard(
"div13");
testSelectionToString(
"__");
testClipboardValue(
"text/plain",
"__");
testHtmlClipboardValue(
"text/html",
'__
');
testPasteText(
"__");
// ============ converting cell boundaries to tabs in tables
await copyToClipboard($(
"tr1"));
testClipboardValue(
"text/plain",
"foo\tbar");
if (!isXHTML) {
// ============ spanning multiple rows
await copyRangeToClipboard($(
"tr2"), 0, $(
"tr3"), 0);
testClipboardValue(
"text/plain",
"1\t2\n3\t4\n");
testHtmlClipboardValue(
"text/html",
''
);
// ============ spanning multiple rows in multi-range selection
clear();
addRange($(
"tr2"), 0, $(
"tr2"), 2);
addRange($(
"tr3"), 0, $(
"tr3"), 2);
await copySelectionToClipboard();
testClipboardValue(
"text/plain",
"1\t2\n5\t6");
testHtmlClipboardValue(
"text/html",
''
);
}
// ============ manipulating Selection in oncopy
await copyRangeToClipboard(
$(
"div11").childNodes[0],
0,
$(
"div11").childNodes[1],
2
);
testClipboardValue(
"text/plain",
"Xdiv11");
testHtmlClipboardValue(
"text/html",
"");
await
new Promise(resolve => {
setTimeout(resolve, 0);
});
testSelectionToString(
"div11");
await
new Promise(resolve => {
setTimeout(resolve, 0);
});
await copyRangeToClipboard(
$(
"div12").childNodes[0],
0,
$(
"div12").childNodes[1],
2
);
testClipboardValue(
"text/plain",
"Xdiv12");
testHtmlClipboardValue(
"text/html",
"");
await
new Promise(resolve => {
setTimeout(resolve, 0);
});
testSelectionToString(
"div12");
await
new Promise(resolve => {
setTimeout(resolve, 0);
});
if (!isXHTML) {
// ============ copy from ruby
const ruby1 = $(
"ruby1");
const ruby1Container = ruby1.parentNode;
// Ruby annotation is included when selecting inside ruby.
await copyRangeToClipboard(ruby1, 0, ruby1, 6);
testClipboardValue(
"text/plain",
"aabb(AABB)");
// Ruby annotation is ignored when selecting across ruby.
await copyRangeToClipboard(ruby1Container, 0, ruby1Container, 3);
testClipboardValue(
"text/plain",
"XaabbY");
// ... unless converter.html2txt.always_include_ruby is set
await SpecialPowers.pushPrefEnv({
set: [[
"converter.html2txt.always_include_ruby",
true]],
});
await copyRangeToClipboard(ruby1Container, 0, ruby1Container, 3);
testClipboardValue(
"text/plain",
"Xaabb(AABB)Y");
await SpecialPowers.popPrefEnv();
}
}