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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test pasting formatted test into various fields</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<input id="input">
<textarea id="textarea"></textarea>
<div id="editable" contenteditable="true"></div>
<div id="noneditable">Text</div>
<div id="source">Some <b>Bold</b> Text</div>
<script>
const expectedText = "Some Bold Text";
const expectedHTML = "<div id=\"source\">Some <b>Bold</b> Text</div>";
const htmlPrefix = navigator.platform.includes("Win")
? "<html><body>\n<!--StartFragment-->"
: "";
const htmlPostfix = navigator.platform.includes("Win")
? "<!--EndFragment-->\n</body>\n</html>"
: "";
add_task(async function test_paste_formatted() {
window.getSelection().selectAllChildren(document.getElementById("source"));
synthesizeKey("c", { accelKey: true });
function doKey(element, withShiftKey)
{
let inputEventPromise = new Promise(resolve => {
element.addEventListener("input", event => {
is(event.inputType, "insertFromPaste", "correct inputType");
resolve();
}, { once: true });
});
synthesizeKey("v", { accelKey: true, shiftKey: withShiftKey });
return inputEventPromise;
}
function cancelEvent(event) {
event.preventDefault();
}
// Paste into input and textarea
for (let fieldid of ["input", "textarea"]) {
const field = document.getElementById(fieldid);
field.focus();
field.addEventListener("paste", cancelEvent);
doKey(field, false);
is(
field.value,
"",
`Nothing should be pasted into <${field.tagName.toLowerCase()}> when paste event is canceled (shift key is not pressed)`
);
doKey(field, true);
is(
field.value,
"",
`Nothing should be pasted into <${field.tagName.toLowerCase()}> when paste event is canceled (shift key is pressed)`
);
field.removeEventListener("paste", cancelEvent);
doKey(field, false);
is(field.value, expectedText, "paste into " + fieldid);
doKey(field, true);
is(field.value, expectedText + expectedText, "paste unformatted into " + field);
}
const selection = window.getSelection();
const editable = document.getElementById("editable");
const innerHTMLBeforeTest = editable.innerHTML;
(function test_pasteWithFormatIntoEditableArea() {
selection.selectAllChildren(editable);
selection.collapseToStart();
editable.addEventListener("paste", cancelEvent);
doKey(editable, false);
is(
editable.innerHTML,
"",
"test_pasteWithFormatIntoEditableArea: Nothing should be pasted when paste event is canceled"
);
editable.removeEventListener("paste", cancelEvent);
doKey(editable, false);
is(
editable.innerHTML,
expectedHTML,
"test_pasteWithFormatIntoEditableArea: Pasting with format should work as expected"
);
editable.innerHTML = innerHTMLBeforeTest;
}());
(function test_pasteWithoutFormatIntoEditableArea() {
selection.selectAllChildren(editable);
selection.collapseToEnd();
doKey(editable, true);
is(
editable.innerHTML,
expectedText,
"test_pasteWithoutFormatIntoEditableArea: Pasting without format should work as expected",
);
editable.innerHTML = innerHTMLBeforeTest;
})();
(function test_pasteWithFormatIntoEditableAreaWhenHTMLEditorIsInReadonlyMode() {
getEditor().flags |= SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
selection.selectAllChildren(editable);
selection.collapseToStart();
let beforeInputEvents = [];
function onBeforeInput(aEvent) {
beforeInputEvents.push(aEvent);
}
editable.addEventListener("beforeinput", onBeforeInput);
doKey(editable, false);
const description = "test_pasteWithFormatIntoEditableAreaWhenHTMLEditorIsInReadonlyMode";
is(
editable.innerHTML,
innerHTMLBeforeTest,
`${description}: Pasting with format should not work`
);
is(
beforeInputEvents.length,
0,
`${description}: Pasting with format should not cause "beforeinput", but fired "${
beforeInputEvents[0]?.inputType
}"`
);
editable.removeEventListener("beforeinput", onBeforeInput);
editable.innerHTML = innerHTMLBeforeTest;
getEditor().flags &= ~SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
})();
(function test_pasteWithoutFormatIntoEditableAreaWhenHTMLEditorIsInReadonlyMode() {
getEditor().flags |= SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
selection.selectAllChildren(editable);
selection.collapseToStart();
let beforeInputEvents = [];
function onBeforeInput(aEvent) {
beforeInputEvents.push(aEvent);
}
editable.addEventListener("beforeinput", onBeforeInput);
doKey(editable, false);
const description = "test_pasteWithoutFormatIntoEditableAreaWhenHTMLEditorIsInReadonlyMode";
is(
editable.innerHTML,
innerHTMLBeforeTest,
`${description}: Pasting with format should not work`
);
is(
beforeInputEvents.length,
0,
`${description}: Pasting with format should not cause "beforeinput", but fired "${
beforeInputEvents[0]?.inputType
}"`
);
editable.removeEventListener("beforeinput", onBeforeInput);
editable.innerHTML = innerHTMLBeforeTest;
getEditor().flags &= ~SpecialPowers.Ci.nsIEditor.eEditorReadonlyMask;
})();
let noneditable = document.getElementById("noneditable");
selection.selectAllChildren(noneditable);
selection.collapseToStart();
function getPasteResult() {
return new Promise(resolve => {
noneditable.addEventListener("paste", event => {
resolve({
text: event.clipboardData.getData("text/plain"),
html: event.clipboardData.getData("text/html"),
});
}, { once: true});
});
}
// Normal paste into non-editable area
let pastePromise = getPasteResult();
doKey(noneditable, false);
is(noneditable.innerHTML, "Text", "paste into non-editable");
let result = await pastePromise;
is(result.text, expectedText, "paste text into non-editable");
is(result.html,
htmlPrefix + expectedHTML + htmlPostfix,
"paste html into non-editable");
// Unformatted paste into non-editable area
pastePromise = getPasteResult();
doKey(noneditable, true);
is(noneditable.innerHTML, "Text", "paste unformatted into non-editable");
result = await pastePromise;
is(result.text, expectedText, "paste unformatted text into non-editable");
// Formatted HTML text should not exist when pasting unformatted.
is(result.html, "", "paste unformatted html into non-editable");
});
function getEditor() {
const editingSession = SpecialPowers.wrap(window).docShell.editingSession;
return editingSession.getEditorForWindow(window);
}
</script>
</body>
|
