test_bug345339.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=345339

-->

<head>

  <title>Test for Bug 345339</title>

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

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345339">Mozilla Bug 345339</a>

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

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

</div>

 <iframe id="testframe"

         src="http://mochi.test:8888/tests/dom/base/test/345339_iframe.html">

 </iframe>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 345339 **/

SimpleTest.waitForExplicitFinish();

const testData = "Test data\n";

let file = new File([testData],

                    "345339_test.file",

                    { type: "text/plain" });

function afterLoad() {

    var iframeDoc = $("testframe").contentDocument;

    /* change all the form controls */

    iframeDoc.getElementById("select").selectedIndex = 1;

    iframeDoc.getElementById("radio2").checked = true;

    iframeDoc.getElementById("password").value = "123456";

    iframeDoc.getElementById("hidden").value = "gecko";

    // Toggle the one field to a password type then text type like password

    // visibility toggles on the web do.

    iframeDoc.getElementById("passwordToggle").type = "password";

    iframeDoc.getElementById("passwordToggle").value = "abcdef";

    iframeDoc.getElementById("passwordToggle").type = "";

    SpecialPowers.wrap(iframeDoc).getElementById("file").mozSetFileArray([file]);

    /* Reload the page */

    $("testframe").setAttribute("onload", "afterReload()");

    iframeDoc.location.reload();

addLoadEvent(afterLoad);

function afterReload() {

    var iframeDoc = $("testframe").contentDocument;

    is(iframeDoc.getElementById("select").selectedIndex, 1,

       "select element selected index preserved");

    is(iframeDoc.getElementById("radio1").checked, false,

       "radio button #1 value preserved");

    is(iframeDoc.getElementById("radio2").checked, true,

       "radio button #2 value preserved");

    isnot(iframeDoc.getElementById("password").value, "123456",

       "password field value forgotten");

    is(iframeDoc.getElementById("hidden").value, "gecko",

       "hidden field value preserved");

    is(iframeDoc.getElementById("passwordToggle").value, "",

       "former password field value not saved");

    // The new file object isn't ===, but it's extensionally equal:

    let newFile = iframeDoc.getElementById("file").files[0];

    for (let prop of ["name", "lastModified", "size", "type"]) {

        is(newFile[prop], file[prop],

           "file field " + prop + " property preserved");

    let reader = new FileReader();

    reader.onloadend = function() {

        SimpleTest.finish();

};

    reader.onload = function() {

        is(reader.result, testData,

           "file field contents preserved")

};

    reader.onerror = function() {

        is(reader.error, null,

           "FileReader error");

};

    reader.readAsText(newFile);

</script>

</pre>

</body>

</html>