textarea-insertfrompaste-type-inputevent-data-withnewline-atend.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-atend.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<body>

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

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

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

  at the end 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;

});

  test(function () {

    text.focus();

    // Selecting first line inluding interchange newline at the end.

    text.setSelectionRange(0, 61);

    const selectedData = getSelection().toString();

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

    document.execCommand("copy");

    document.execCommand("paste");

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

    assert_equals(selectedData, "Copying and pasting first line including interchange newline\n");

    assert_equals(eventData, selectedData);

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

</script>

</body>

</html>