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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function () {
const tab = await addTab(
);
info("Enable F12 and check that devtools open");
await pushPref("devtools.f12_enabled", true);
await assertToolboxOpens(tab, { shouldOpen: true });
await assertToolboxCloses(tab, { shouldClose: true });
info("Disable F12 and check that devtools will not open");
await pushPref("devtools.f12_enabled", false);
await assertToolboxOpens(tab, { shouldOpen: false });
info("Enable F12 again and open devtools");
await pushPref("devtools.f12_enabled", true);
await assertToolboxOpens(tab, { shouldOpen: true });
info("Disable F12 and check F12 no longer closes devtools");
await pushPref("devtools.f12_enabled", false);
await assertToolboxCloses(tab, { shouldClose: false });
info("Enable F12 and close devtools");
await pushPref("devtools.f12_enabled", true);
await assertToolboxCloses(tab, { shouldClose: true });
info("Disable F12 and check other shortcuts still work");
await pushPref("devtools.f12_enabled", false);
const isMac = Services.appinfo.OS == "Darwin";
const shortcut = {
key: "i",
options: { accelKey: true, altKey: isMac, shiftKey: !isMac },
};
await assertToolboxOpens(tab, { shouldOpen: true, shortcut });
// Check F12 still doesn't close the toolbox
await assertToolboxCloses(tab, { shouldClose: false });
await assertToolboxCloses(tab, { shouldClose: true, shortcut });
gBrowser.removeTab(tab);
});
const assertToolboxCloses = async function (tab, { shortcut, shouldClose }) {
info(
`Use ${
shortcut ? "shortcut" : "F12"
} to close the toolbox (close expected: ${shouldClose})`
);
const onToolboxDestroy = gDevTools.once("toolbox-destroyed");
if (shortcut) {
EventUtils.synthesizeKey(shortcut.key, shortcut.options);
} else {
EventUtils.synthesizeKey("VK_F12", {});
}
if (shouldClose) {
await onToolboxDestroy;
} else {
const onTimeout = wait(1000).then(() => "TIMEOUT");
const res = await Promise.race([onTimeout, onToolboxDestroy]);
is(res, "TIMEOUT", "No toolbox-destroyed event received");
}
is(
!gDevTools.getToolboxForTab(tab),
shouldClose,
`Toolbox was ${shouldClose ? "" : "not "}closed for the test tab`
);
};
const assertToolboxOpens = async function (tab, { shortcut, shouldOpen }) {
info(
`Use ${
shortcut ? "shortcut" : "F12"
} to open the toolbox (open expected: ${shouldOpen})`
);
const onToolboxReady = gDevTools.once("toolbox-ready");
if (shortcut) {
EventUtils.synthesizeKey(shortcut.key, shortcut.options);
} else {
EventUtils.synthesizeKey("VK_F12", {});
}
if (shouldOpen) {
await onToolboxReady;
info(`Received toolbox-ready`);
} else {
const onTimeout = wait(1000).then(() => "TIMEOUT");
const res = await Promise.race([onTimeout, onToolboxReady]);
is(res, "TIMEOUT", "No toolbox-ready event received");
}
is(
!!gDevTools.getToolboxForTab(tab),
shouldOpen,
`Toolbox was ${shouldOpen ? "" : "not "}opened for the test tab`
);
};