color-picker-events-change-revert.html

<!DOCTYPE html>
<meta name=fuzzy content="maxDifference=0-3; totalPixels=0-1000">
<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='../../../fast/forms/resources/picker-common.js'></script>

<input type='color' id='color1' value='#000000' oninput='inputEventCount++;' onchange='changeEventCount++;'>
<script>
'use strict';

var inputEventCount = 0;
var changeEventCount = 0;

promise_test(() => {
  inputEventCount = 0;
  changeEventCount = 0;
  let colorControl = document.getElementById('color1');
  colorControl.value = '#000000';
  return openPicker(colorControl)
  .then(() => {
    internals.pagePopupWindow.focus();
    const popupDocument = internals.pagePopupWindow.document;
    const rValueContainer = popupDocument.getElementById('rValueContainer');
    rValueContainer.focus();

    assert_equals(rValueContainer.value, '0');
    eventSender.keyDown('1');
    assert_equals(rValueContainer.value, '1');
    assert_equals(inputEventCount, 1, 'Input event should have fired after color value change.');
    assert_equals(changeEventCount, 0, 'No change event should have fired before popup is closed.');

    eventSender.keyDown('Escape');
    assert_equals(rValueContainer.value, '0');
    assert_equals(inputEventCount, 2, 'Additional input event should have fired after color value is reset.');
    assert_equals(changeEventCount, 0, 'No change event should have fired before popup is closed.');

    eventSender.keyDown('Enter');
    assert_equals(internals.pagePopupWindow, null, "Popup should have closed from Enter key");
    assert_equals(inputEventCount, 2, 'No extra input event should fire when closing popup.');
    return new Promise((resolve) => {
      window.setTimeout(() => {
        assert_equals(changeEventCount, 0, 'Change event should not fire if value when opening popup is restored.');
        resolve();
      }, 0)
    });
  });
}, "Color picker: Test that change is not fired if original value is restored");
</script>
chromium/third_party/blink/web_tests/fast/forms/color/color-picker-events-change-revert.html
