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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
async function testOpenMenu(btn, method) {
let shown = BrowserTestUtils.waitForEvent(btn.ownerGlobal, "shown", true);
await method();
await shown;
is(btn.getAttribute("aria-expanded"), "true", "expanded when open");
}
async function testCloseMenu(btn, method) {
let hidden = BrowserTestUtils.waitForEvent(btn.ownerGlobal, "hidden", true);
await method();
await hidden;
is(btn.getAttribute("aria-expanded"), "false", "not expanded when closed");
}
async function testButton(btn) {
let win = btn.ownerGlobal;
is(btn.getAttribute("aria-haspopup"), "menu", "it has a menu");
is(btn.getAttribute("aria-expanded"), "false", "not expanded");
info("Test open/close with mouse");
await testOpenMenu(btn, () => {
EventUtils.synthesizeMouseAtCenter(btn, {}, win);
});
await testCloseMenu(btn, () => {
let spacer = win.document.querySelector(".main-heading .spacer");
// We intentionally turn off this a11y check, because the following click
// is purposefully targeting a non-interactive element to dismiss the
// opened menu with a mouse which can be done by assistive technology and
// keyboard by pressing `Esc` key, this rule check shall be ignored by
// a11y_checks suite.
AccessibilityUtils.setEnv({ mustHaveAccessibleRule: false });
EventUtils.synthesizeMouseAtCenter(spacer, {}, win);
AccessibilityUtils.resetEnv();
});
info("Test open/close with keyboard");
await testOpenMenu(btn, async () => {
btn.focus();
EventUtils.synthesizeKey(" ", {}, win);
});
await testCloseMenu(btn, () => {
EventUtils.synthesizeKey("Escape", {}, win);
});
}
add_task(async function testPageOptionsMenuButton() {
let win = await loadInitialView("extension");
await testButton(
win.document.querySelector(".page-options-menu .more-options-button")
);
await closeView(win);
});
add_task(async function testCardMoreOptionsButton() {
let id = "more-options-button@mochi.test";
let extension = ExtensionTestUtils.loadExtension({
manifest: {
browser_specific_settings: { gecko: { id } },
},
useAddonManager: "temporary",
});
await extension.startup();
let win = await loadInitialView("extension");
let card = getAddonCard(win, id);
info("Check list page");
await testButton(card.querySelector(".more-options-button"));
let viewLoaded = waitForViewLoad(win);
EventUtils.synthesizeMouseAtCenter(
card.querySelector(".addon-name-link"),
{},
win
);
await viewLoaded;
info("Check detail page");
card = getAddonCard(win, id);
await testButton(card.querySelector(".more-options-button"));
await closeView(win);
await extension.unload();
});