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<!doctype html>
<title>Mozilla Bug 490879</title>
<link rel=stylesheet href="/tests/SimpleTest/test.css">
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=490879"
target="_blank">Mozilla Bug 490879</a>
<iframe id="i1" width="200" height="100" src="about:blank"></iframe>
<img id="i" src="green.png">
<script>
async function runTest() {
function verifyContent() {
const kExpectedImgSpec = "data:image/png;base64,";
var e = document.getElementById("i1");
var doc = e.contentDocument;
is(doc.getElementsByTagName("img")[0].src.substring(0, kExpectedImgSpec.length),
kExpectedImgSpec, "The pasted image is a base64-encoded data: URI");
}
async function pasteInto() {
var e = document.getElementById("i1");
var doc = e.contentDocument;
doc.designMode = "on";
doc.defaultView.focus();
var selection = doc.defaultView.getSelection();
selection.removeAllRanges();
selection.selectAllChildren(doc.body);
selection.collapseToEnd();
let input = new Promise(resolve => {
doc.body.addEventListener("input", resolve, {once: true})
});
SpecialPowers.doCommand(window, "cmd_paste");
info("Waiting for input event");
await input;
}
function copyToClipBoard() {
SpecialPowers.setCommandNode(window, document.getElementById("i"));
SpecialPowers.doCommand(window, "cmd_copyImageContents");
}
copyToClipBoard();
await pasteInto();
verifyContent();
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>
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