test_bug318065.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=318065

-->

<head>

  <title>Test for Bug 318065</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

</head>

<body>

  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=318065">Mozilla Bug 318065</a>

  <p id="display"></p>

  <div id="content" style="display: none">

  </div>

  <pre id="test">

    <script type="application/javascript">

      /** Test for Bug 318065 **/

      SimpleTest.waitForExplicitFinish();

      SimpleTest.waitForFocus(function() {

        var expectedValues = ["A", "", "A", "", "A", "", "A"];

        var messages = ["Initial text inserted",

                        "Initial text deleted",

                        "Undo of deletion",

                        "Redo of deletion",

                        "Initial text typed",

                        "Undo of typing",

                        "Redo of typing"];

        var step = 0;

        function onInput() {

          is(this.value, expectedValues[step], messages[step]);

          step++;

          if (step == expectedValues.length) {

            this.removeEventListener("input", onInput);

            SimpleTest.finish();

        var input = document.getElementById("t1");

        input.addEventListener("input", onInput);

        var input2 = document.getElementById("t2");

        input2.addEventListener("input", onInput);

        input.focus();

        // Tests 0 + 1: Input letter and delete it again

        sendString("A");

        synthesizeKey("KEY_Backspace");

        // Test 2: Undo deletion. Value of input should be "A"

        synthesizeKey("Z", {accelKey: true});

        // Test 3: Redo deletion. Value of input should be ""

        synthesizeKey("Z", {accelKey: true, shiftKey: true});

        input2.focus();

        // Test 4: Input letter

        sendString("A");

        // Test 5: Undo typing. Value of input should be ""

        synthesizeKey("Z", {accelKey: true});

        // Test 6: Redo typing. Value of input should be "A"

        synthesizeKey("Z", {accelKey: true, shiftKey: true});

});

   </script>

  </pre>

  <input type="text" value="" id="t1" />

  <input type="text" value="" id="t2" />

</body>

</html>