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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that the style sheet list can be navigated with keyboard.
const TESTCASE_URI = TEST_BASE_HTTP + "four.html";
add_task(function* () {
let { panel, ui } = yield openStyleEditorForURL(TESTCASE_URI);
info("Waiting for source editor to load.");
yield ui.editors[0].getSourceEditor();
let selected = ui.once("editor-selected");
info("Testing keyboard navigation on the sheet list.");
testKeyboardNavigation(ui.editors[0], panel);
info("Waiting for editor #2 to be selected due to keyboard navigation.");
yield selected;
ok(ui.editors[2].sourceEditor.hasFocus(), "Editor #2 has focus.");
});
function getStylesheetNameLinkFor(editor) {
return editor.summary.querySelector(".stylesheet-name");
}
function testKeyboardNavigation(editor, panel) {
let panelWindow = panel.panelWindow;
let ui = panel.UI;
waitForFocus(function () {
let summary = editor.summary;
EventUtils.synthesizeMouseAtCenter(summary, {}, panelWindow);
let item = getStylesheetNameLinkFor(ui.editors[0]);
is(panelWindow.document.activeElement, item,
"editor 0 item is the active element");
EventUtils.synthesizeKey("VK_DOWN", {}, panelWindow);
item = getStylesheetNameLinkFor(ui.editors[1]);
is(panelWindow.document.activeElement, item,
"editor 1 item is the active element");
EventUtils.synthesizeKey("VK_HOME", {}, panelWindow);
item = getStylesheetNameLinkFor(ui.editors[0]);
is(panelWindow.document.activeElement, item,
"fist editor item is the active element");
EventUtils.synthesizeKey("VK_END", {}, panelWindow);
item = getStylesheetNameLinkFor(ui.editors[3]);
is(panelWindow.document.activeElement, item,
"last editor item is the active element");
EventUtils.synthesizeKey("VK_UP", {}, panelWindow);
item = getStylesheetNameLinkFor(ui.editors[2]);
is(panelWindow.document.activeElement, item,
"editor 2 item is the active element");
EventUtils.synthesizeKey("VK_RETURN", {}, panelWindow);
// this will attach and give focus editor 2
}, panelWindow);
}
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