/* 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.contentViewer.QueryInterface(
SpecialPowers.Ci.nsIContentViewerEdit
);
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/unicode"], 1),
"check text/unicode"
);
}
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);
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 =
"\n" +
expected.replace(/\n/g, "\n") +
"\n\n";
}
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/unicode", "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/unicode", " 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/unicode", " mozilla\n\n foo\n bar\n\n");
testHtmlClipboardValue(
"text/html",
'\n mozilla\n
\n - foo
\n \n - bar
\n
\n
\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/unicode", " 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/unicode", "");
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/unicode", "");
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/unicode", "");
testClipboardValue("text/html", "");
}
// END Disabled due to bug 564688
testInnerHTML("div8", "div8");
await copyRangeToClipboard(
$("div9").childNodes[0],
0,
$("div9").childNodes[0],
4,
suppressUnicodeCheckIfHidden
);
testSelectionToString("div9");
testClipboardValue("text/unicode", "div9");
testHtmlClipboardValue("text/html", "div9");
testInnerHTML("div9", "div9");
await copyToClipboard($("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); // the end of "Copy..."
sel.addRange(r);
r = document.createRange();
r.setStart(ul, 1); // before the space inside the UL
r.setEnd(parent, 2); // after the UL
sel.addRange(r);
await copySelectionToClipboard(true);
testPasteHTML("contentEditable1", "Copy1then Paste");
// 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); // after the space
sel.addRange(r);
r = document.createRange();
r.setStart(parent.childNodes[1], 0); // the start of "Copy..."
r.setEnd(parent, 2);
sel.addRange(r);
await copySelectionToClipboard(true);
testPasteHTML("contentEditable2", "Copy2then Paste");
// 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); // after the space
sel.addRange(r);
r = document.createRange();
r.setStart(parent.childNodes[1], 0); // the start of "Copy..."
r.setEnd(parent, 2);
sel.addRange(r);
await copySelectionToClipboard(true);
testPasteHTML(
"contentEditable3",
'Copy3then Paste'
);
// 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 = $("div2s");
var parent = div1.parentNode;
r.setStart(parent, 0);
r.setEnd(document.getElementById("div2se1"), 1); // after the "inner" DIV
sel.addRange(r);
r = document.createRange();
r.setStart(div1.childNodes[1], 0); // the start of "after"
r.setEnd(parent, 1);
sel.addRange(r);
await copySelectionToClipboard(true);
testPasteHTML(
"contentEditable5",
'after
'
);
// crash test for bug 1127835
var e1 = document.getElementById("1127835crash1");
var e2 = document.getElementById("1127835crash2");
var e3 = document.getElementById("1127835crash3");
var t1 = e1.childNodes[0];
var t3 = e3.childNodes[0];
var sel = window.getSelection();
sel.removeAllRanges();
var r = document.createRange();
r.setStart(t1, 1);
r.setEnd(e2, 0);
sel.addRange(r);
r = document.createRange();
r.setStart(e2, 1);
r.setEnd(t3, 0);
sel.addRange(r);
await copySelectionToClipboard(true);
testPasteHTML(
"contentEditable6",
'
'
);
}
// ============ copy/paste test from/to a textarea
var val = "1\n 2\n 3";
textarea.value = val;
textarea.select();
await SimpleTest.promiseClipboardChange(textarea.value, () => {
textarea.editor.copy();
});
textarea.value = "";
textarea.editor.paste(1);
is(textarea.value, val);
textarea.value = "";
// ============ NOSCRIPT should not be copied
await copyChildrenToClipboard("div13");
testSelectionToString("__");
testClipboardValue("text/unicode", "__");
testHtmlClipboardValue("text/html", '__
');
testPasteText("__");
// ============ converting cell boundaries to tabs in tables
await copyToClipboard($("tr1"));
testClipboardValue("text/unicode", "foo\tbar");
if (!isXHTML) {
// ============ spanning multiple rows
await copyRangeToClipboard($("tr2"), 0, $("tr3"), 0);
testClipboardValue("text/unicode", "1\t2\n3\t4\n");
testHtmlClipboardValue(
"text/html",
''
);
// ============ spanning multiple rows in multi-range selection
clear();
addRange($("tr2"), 0, $("tr2"), 2);
addRange($("tr3"), 0, $("tr3"), 2);
await copySelectionToClipboard();
testClipboardValue("text/unicode", "1\t2\n5\t6");
testHtmlClipboardValue(
"text/html",
''
);
}
// ============ manipulating Selection in oncopy
await copyRangeToClipboard(
$("div11").childNodes[0],
0,
$("div11").childNodes[1],
2
);
testClipboardValue("text/unicode", "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/unicode", "Xdiv12");
testHtmlClipboardValue("text/html", "");
await new Promise(resolve => {
setTimeout(resolve, 0);
});
testSelectionToString("div12");
await new Promise(resolve => {
setTimeout(resolve, 0);
});
}