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 = "";
/* 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>
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