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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests keyboard navigation of the DevTools notification box.
// The test page attempts to load a stylesheet at an invalid URL which will
// trigger a devtools notification to show up on top of the window.
const TEST_PAGE = `<link rel="stylesheet" type="text/css" href="http://mochi.test:1234/invalid.port">`;
const TEST_URL = `data:text/html;charset=utf8,${TEST_PAGE}`;
add_task(async function () {
info("Create a test tab and open the toolbox");
const toolbox = await openNewTabAndToolbox(TEST_URL, "styleeditor");
const doc = toolbox.doc;
info("Wait until the notification box displays the stylesheet warning");
const notificationBox = await waitFor(() =>
doc.querySelector(".notificationbox")
);
ok(
notificationBox.querySelector(".notification"),
"A notification is rendered"
);
const toolbar = doc.querySelector(".devtools-tabbar");
const tabButtons = toolbar.querySelectorAll(".devtools-tab, button");
// Put the keyboard focus onto the first tab button.
tabButtons[0].focus();
is(doc.activeElement.id, tabButtons[0].id, "First tab button is focused.");
// Move the focus to the notification box.
info("Send a shift+tab key event to focus the previous focusable element");
EventUtils.synthesizeKey("KEY_Tab", { shiftKey: true });
is(
doc.activeElement,
notificationBox.querySelector(".messageCloseButton"),
"The focus is on the close button of the notification"
);
info("Send a vk_space key event to click on the close button");
EventUtils.synthesizeKey("VK_SPACE");
info("Wait until the notification is removed");
await waitUntil(() => !notificationBox.querySelector(".notificationbox"));
});
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