textarea-insertfrompaste-type-inputevent-data-withnewline-atstart.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /input-events/textarea-insertfrompaste-type-inputevent-data-withnewline-atstart.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<body>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

<script src="/resources/testdriver-actions.js"></script>

<script src="../editing/include/editor-test-utils.js"></script>

<textarea id="text" cols=60>Copying and pasting second line including interchange newline

at the start should set the event.data with the selected part for inputType

insertFromPaste</textarea>

<script>

  const text = document.getElementById("text");

  let eventData;

  text.addEventListener("input", (evt) => {

    if(evt.inputType == "insertFromPaste")

      eventData = evt.data;

});

  promise_test(async () => {

    text.focus();

    // Selecting second line inluding interchange newline at start

    text.setSelectionRange(61, 137);

    const selectedData = getSelection().toString();

    // Copy and paste should fire input event with inputType insertFromPaste.

    const utils = new EditorTestUtils(text);

    await utils.sendCopyShortcutKey();

    await utils.sendPasteShortcutKey();

    // Event data should now be set with the second line of the text

    assert_equals(selectedData, "\nat the start should set the event.data with the selected part for inputType");

    assert_equals(eventData, selectedData);

  }, "Input event data for inputType insertFromPaste should be set");

</script>

</body>

</html>