Quelle test_input_lastInteractiveValue.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/html/test/test_input_lastInteractiveValue.html

<!doctype html>
<title>Test for HTMLInputElement.lastInteractiveValue</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script src="/tests/SimpleTest/NativeKeyCodes.js"></script>
<link href="/tests/SimpleTest/test.css"/>
<body>
<script>
const kIsMac = navigator.platform.indexOf("Mac") > -1;
const kIsWin = navigator.platform.indexOf("Win") > -1;

function getFreshInput() {
  let input = document.body.appendChild(document.createElement("input"));
  input.focus();
  return input;
}

// XXX This should be add_setup, but bug 1776589
add_task(async function ensure_focus() {
  await SimpleTest.promiseFocus(window);
});

add_task(async function simple() {
  let input = getFreshInput();

  is(SpecialPowers.wrap(input).lastInteractiveValue, "", "Initial state");

  sendString("abc");

  is(input.value, "abc", ".value after interactive edit");
  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after interactive edit");

  input.value = "muahahaha";
  is(input.value, "muahahaha", ".value after script edit");

  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after script edit");
});

add_task(async function test_default_value() {
  let input = getFreshInput();
  input.defaultValue = "default value";

  is(input.value, "default value", ".defaultValue affects .value");
  is(SpecialPowers.wrap(input).lastInteractiveValue, "", "Default value is not interactive");

  sendString("abc");

  is(SpecialPowers.wrap(input).lastInteractiveValue, "default valueabc", "After interaction with default value");
});

// This happens in imdb.com login form.
add_task(async function clone_after_interactive_edit() {
  let input = getFreshInput();

  sendString("abc");

  is(input.value, "abc", ".value after interactive edit");
  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after interactive edit");

  let clone = input.cloneNode(true);
  is(clone.value, "abc", ".value after clone");
  is(SpecialPowers.wrap(clone).lastInteractiveValue, "abc", ".lastInteractiveValue after clone");

  clone.type = "hidden";

  clone.value = "something random";
  is(SpecialPowers.wrap(clone).lastInteractiveValue, "", ".lastInteractiveValue after clone in non-text-input");
});

add_task(async function set_user_input() {
  let input = getFreshInput();

  input.value = "";

  SpecialPowers.wrap(input).setUserInput("abc");

  is(input.value, "abc", ".value after setUserInput edit");
  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after setUserInput");

  input.value = "foobar";
  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after script edit after setUserInput");
});

// TODO(emilio): Maybe execCommand shouldn't be considered interactive, but it
// matches pre-existing behavior effectively.
add_task(async function exec_command() {
  let input = getFreshInput();

  document.execCommand("insertText", false, "a");

  is(input.value, "a", ".value after execCommand edit");

  is(SpecialPowers.wrap(input).lastInteractiveValue, "a", ".lastInteractiveValue after execCommand");

  input.value = "foobar";
  is(SpecialPowers.wrap(input).lastInteractiveValue, "a", ".lastInteractiveValue after script edit after execCommand");
});

add_task(async function cut_paste() {
  if (true) {
    // TODO: the above condition should be if (!kIsMac && !kIsWin), but this
    // fails (intermittently?) in those platforms, see bug 1776838. Disable for
    // now.
    todo(false, "synthesizeNativeKey doesn't work elsewhere (yet)");
    return;
  }

  function doSynthesizeNativeKey(keyCode, modifiers, chars) {
    return new Promise((resolve, reject) => {
      if (!synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, keyCode, modifiers, chars, chars, resolve)) {
        reject(new Error("Couldn't synthesize native key"));
      }
    });
  }

  let input = getFreshInput();

  sendString("abc");

  input.select();

  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue before cut");

  await doSynthesizeNativeKey(kIsMac ? MAC_VK_ANSI_X : WIN_VK_X, { accelKey: true }, "x");

  is(SpecialPowers.wrap(input).lastInteractiveValue, "", ".lastInteractiveValue after cut");

  await doSynthesizeNativeKey(kIsMac ? MAC_VK_ANSI_V : WIN_VK_V, { accelKey: true }, "v");

  is(SpecialPowers.wrap(input).lastInteractiveValue, "abc", ".lastInteractiveValue after paste");
});

</script>

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