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add_task(async function test_reserved_shortcuts() {
let keyset = document.createXULElement("keyset");
let key1 = document.createXULElement("key");
key1.setAttribute("id", "kt_reserved");
key1.setAttribute("modifiers", "shift");
key1.setAttribute("key", "O");
key1.setAttribute("reserved", "true");
key1.setAttribute("count", "0");
// We need to have the attribute "oncommand" for the "command" listener to fire
key1.setAttribute("oncommand", "//");
key1.addEventListener("command", () => {
let attribute = key1.getAttribute("count");
key1.setAttribute("count", Number(attribute) + 1);
});
let key2 = document.createXULElement("key");
key2.setAttribute("id", "kt_notreserved");
key2.setAttribute("modifiers", "shift");
key2.setAttribute("key", "P");
key2.setAttribute("reserved", "false");
key2.setAttribute("count", "0");
// We need to have the attribute "oncommand" for the "command" listener to fire
key2.setAttribute("oncommand", "//");
key2.addEventListener("command", () => {
let attribute = key2.getAttribute("count");
key2.setAttribute("count", Number(attribute) + 1);
});
let key3 = document.createXULElement("key");
key3.setAttribute("id", "kt_reserveddefault");
key3.setAttribute("modifiers", "shift");
key3.setAttribute("key", "Q");
key3.setAttribute("count", "0");
// We need to have the attribute "oncommand" for the "command" listener to fire
key3.setAttribute("oncommand", "//");
key3.addEventListener("command", () => {
let attribute = key3.getAttribute("count");
key3.setAttribute("count", Number(attribute) + 1);
});
keyset.appendChild(key1);
keyset.appendChild(key2);
keyset.appendChild(key3);
let container = document.createXULElement("box");
container.appendChild(keyset);
document.documentElement.appendChild(container);
const pageUrl =
"data:text/html,<body onload='document.body.firstElementChild.focus();'><div onkeydown='event.preventDefault();' tabindex=0>Test</div></body>";
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, pageUrl);
EventUtils.sendString("OPQ");
is(
document.getElementById("kt_reserved").getAttribute("count"),
"1",
"reserved='true' with preference off"
);
is(
document.getElementById("kt_notreserved").getAttribute("count"),
"0",
"reserved='false' with preference off"
);
is(
document.getElementById("kt_reserveddefault").getAttribute("count"),
"0",
"default reserved with preference off"
);
// Now try with reserved shortcut key handling enabled.
await new Promise(resolve => {
SpecialPowers.pushPrefEnv(
{ set: [["permissions.default.shortcuts", 2]] },
resolve
);
});
EventUtils.sendString("OPQ");
is(
document.getElementById("kt_reserved").getAttribute("count"),
"2",
"reserved='true' with preference on"
);
is(
document.getElementById("kt_notreserved").getAttribute("count"),
"0",
"reserved='false' with preference on"
);
is(
document.getElementById("kt_reserveddefault").getAttribute("count"),
"1",
"default reserved with preference on"
);
document.documentElement.removeChild(container);
BrowserTestUtils.removeTab(tab);
});
// This test checks that Alt+<key> and F10 cannot be blocked when the preference is set.
if (!navigator.platform.includes("Mac")) {
add_task(async function test_accesskeys_menus() {
await new Promise(resolve => {
SpecialPowers.pushPrefEnv(
{ set: [["permissions.default.shortcuts", 2]] },
resolve
);
});
const uri =
'data:text/html,<body onkeydown=\'if (event.key == "H" || event.key == "F10") event.preventDefault();\'>';
let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri);
// Pressing Alt+H should open the Help menu.
let helpPopup = document.getElementById("menu_HelpPopup");
let popupShown = BrowserTestUtils.waitForEvent(helpPopup, "popupshown");
EventUtils.synthesizeKey("KEY_Alt", { type: "keydown" });
EventUtils.synthesizeKey("h", { altKey: true });
EventUtils.synthesizeKey("KEY_Alt", { type: "keyup" });
await popupShown;
ok(true, "Help menu opened");
let popupHidden = BrowserTestUtils.waitForEvent(helpPopup, "popuphidden");
helpPopup.hidePopup();
await popupHidden;
// Pressing F10 should focus the menubar. On Linux, the file menu should open, but on Windows,
// pressing Down will open the file menu.
let menubar = document.getElementById("main-menubar");
let menubarActive = BrowserTestUtils.waitForEvent(
menubar,
"DOMMenuBarActive"
);
EventUtils.synthesizeKey("KEY_F10");
await menubarActive;
let filePopup = document.getElementById("menu_FilePopup");
popupShown = BrowserTestUtils.waitForEvent(filePopup, "popupshown");
if (navigator.platform.includes("Win")) {
EventUtils.synthesizeKey("KEY_ArrowDown");
}
await popupShown;
ok(true, "File menu opened");
popupHidden = BrowserTestUtils.waitForEvent(filePopup, "popuphidden");
filePopup.hidePopup();
await popupHidden;
BrowserTestUtils.removeTab(tab1);
});
}
// There is a <key> element for Backspace and delete with reserved="false",
// so make sure that it is not treated as a blocked shortcut key.
add_task(async function test_backspace_delete() {
await new Promise(resolve => {
SpecialPowers.pushPrefEnv(
{ set: [["permissions.default.shortcuts", 2]] },
resolve
);
});
// The input field is autofocused. If this test fails, backspace can go back
// in history so cancel the beforeunload event and adjust the field to make the test fail.
const uri =
'data:text/html,<body onbeforeunload=\'document.getElementById("field").value = "failed";\'>' +
"<input id='field' value='something'></body>";
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri);
await SpecialPowers.spawn(tab.linkedBrowser, [], async function() {
content.document.getElementById("field").focus();
// Add a promise that resolves when the backspace key gets received
// so we can ensure the key gets received before checking the result.
content.keysPromise = new Promise(resolve => {
content.addEventListener("keyup", event => {
if (event.code == "Backspace") {
resolve(content.document.getElementById("field").value);
}
});
});
});
// Move the caret so backspace will delete the first character.
EventUtils.synthesizeKey("KEY_ArrowRight", {});
EventUtils.synthesizeKey("KEY_Backspace", {});
let fieldValue = await SpecialPowers.spawn(
tab.linkedBrowser,
[],
async function() {
return content.keysPromise;
}
);
is(fieldValue, "omething", "backspace not prevented");
// now do the same thing for the delete key:
await SpecialPowers.spawn(tab.linkedBrowser, [], async function() {
content.document.getElementById("field").focus();
// Add a promise that resolves when the backspace key gets received
// so we can ensure the key gets received before checking the result.
content.keysPromise = new Promise(resolve => {
content.addEventListener("keyup", event => {
if (event.code == "Delete") {
resolve(content.document.getElementById("field").value);
}
});
});
});
// Move the caret so backspace will delete the first character.
EventUtils.synthesizeKey("KEY_Delete", {});
fieldValue = await SpecialPowers.spawn(
tab.linkedBrowser,
[],
async function() {
return content.keysPromise;
}
);
is(fieldValue, "mething", "delete not prevented");
BrowserTestUtils.removeTab(tab);
});
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