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Test Info:

<!DOCTYPE HTML>
<html contenteditable="" xmlns="http://www.w3.org/1999/xhtml"><head>
<meta charset="utf-8"/>
<title>Test to paste plaintext in the clipboard into the html element which does not have body element</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head><span>Text outside body</span><script><![CDATA[
"use strict";
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(async () => {
info("Waiting for initializing clipboard...");
await SimpleTest.promiseClipboardChange(
"plain text",
() => {
SpecialPowers.clipboardCopyString("plain text");
}
);
focus();
function getInnerHTMLOfBody() {
return document.documentElement.innerHTML.replace(/\n/g, "")
.replace(/ xmlns="http:\/\/www.w3.org\/1999\/xhtml"/g, "")
.replace(/<head.+[\/]head>/g, "")
.replace(/<script.+[\/]script>/g, "");
}
try {
getSelection().collapse(document.documentElement, 1); // collapse to before the <span> element.
document.execCommand("insertText", false, "plain text");
todo_is(
getInnerHTMLOfBody(),
"plain text<span>Text outside body</span>", // Chrome's result: "<span>plain textText outside body</span>"
"Typing text should insert the text before the <span> element"
);
} catch (ex) {
ok(false, `Failed to typing text due to ${ex}`);
} finally {
SpecialPowers.doCommand(window, "cmd_undo");
}
try {
getSelection().collapse(document.documentElement, 1); // collapse to before the <span> element.
SpecialPowers.doCommand(window, "cmd_paste");
is(
getInnerHTMLOfBody(),
"plain text<span>Text outside body</span>", // Chrome's result: "<span>plain textText outside body</span>"
"\"cmd_paste\" should insert text in the clipboard before the <span> element"
);
} catch (ex) {
todo(false, `Failed to typing text due to ${ex}`);
} finally {
SpecialPowers.doCommand(window, "cmd_undo");
}
try {
getSelection().collapse(document.documentElement, 1); // collapse to before the <span> element.
SpecialPowers.doCommand(window, "cmd_pasteQuote");
is(
getInnerHTMLOfBody(),
"<blockquote type=\"cite\">plain text</blockquote><span>Text outside body</span>",
"\"cmd_pasteQuote\" should insert the text wrapping with <blockquote> element before the <span> element"
);
} catch (ex) {
ok(false, `Failed to typing text due to ${ex}`);
} finally {
SpecialPowers.doCommand(window, "cmd_undo");
}
SimpleTest.finish();
});
]]></script></html>