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<html><body>
<script>
async function checkPaste(event) {
let result = null;
try {
result = await checkPasteHelper(event);
} catch (e) {
result = e.toString();
}
document.dispatchEvent(new CustomEvent('testresult', {
detail: { result }
}));
}
function is(a, b, msg) {
if (!Object.is(a, b)) {
throw new Error(`FAIL: expected ${b} got ${a} - ${msg}`);
}
}
async function checkPasteHelper(event) {
let dt = event.clipboardData;
// Set by injected JS in the test
let filePasteAllowed = document.getElementById("pasteAllowed").checked;
is(dt.types.length, 2, "Correct number of types");
// TODO: Remove application/x-moz-file from content.
is(dt.types[0], "application/x-moz-file", "First type")
is(dt.types[1], "Files", "Last type must be Files");
is(dt.getData("text/plain"), "", "text/plain found with getData");
is(dt.getData("application/x-moz-file"), "", "application/x-moz-file found with getData");
if (!filePasteAllowed) {
is(dt.files.length, 0, "No files");
} else {
is(dt.files.length, 1, "Correct number of files");
is(dt.files[0].type, "text/plain", "Correct file type");
}
is(dt.items.length, 1, "Correct number of items");
is(dt.items[0].kind, "file", "Correct item kind");
if (!filePasteAllowed) {
is(dt.items[0].type, "application/x-moz-file", "Correct item type");
return "";
}
is(dt.items[0].type, "text/plain", "Correct item type");
let file = dt.files[0];
is(await file.text(), "Hello World!", "Pasted file contains right text");
return file.name;
}
</script>
<input id="input" onpaste="checkPaste(event)">
<label for="pasteAllowed">Paste allowed?</label><input id="pasteAllowed" type="checkbox">
</body></html>
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