firefox-main/toolkit/components/extensions/test/xpcshell/test_ext_storage_session_on_crash.js (file symbol)

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Test Info: Errors

"use strict";
AddonTestUtils.init(this);
add_setup(async () => {
await ExtensionTestUtils.startAddonManager();
});
const CAN_CRASH_EXTENSIONS = WebExtensionPolicy.useRemoteWebExtensions;
add_setup(
// Crash dumps are only generated when MOZ_CRASHREPORTER is set.
// Crashes are only generated if tests can crash the extension process.
{ skip_if: () => !AppConstants.MOZ_CRASHREPORTER || !CAN_CRASH_EXTENSIONS },
setup_crash_reporter_override_and_cleaner
);
async function test_storage_session_after_crash({ persistent }) {
async function background() {
let before = await browser.storage.session.get();
browser.storage.session.set({ count: (before.count ?? 0) + 1 });
// Roundtrip the data through the parent process.
let after = await browser.storage.session.get();
browser.test.sendMessage("data", { before, after });
}
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["storage"],
background: { persistent },
},
background,
});
await extension.startup();
info(`Testing storage.session after crash with persistent=${persistent}`);
{
let { before, after } = await extension.awaitMessage("data");
equal(JSON.stringify(before), "{}", "Initial before storage is empty.");
equal(after.count, 1, "After storage counter is correct.");
}
info("Crashing the extension process.");
await crashExtensionBackground(extension);
await extension.wakeupBackground();
{
let { before, after } = await extension.awaitMessage("data");
equal(before.count, 1, "Before storage counter is correct.");
equal(after.count, 2, "After storage counter is correct.");
}
await extension.unload();
}
add_task(
{ skip_if: () => !CAN_CRASH_EXTENSIONS },
function test_storage_session_after_crash_persistent() {
return test_storage_session_after_crash({ persistent: true });
}
);
add_task(
{ skip_if: () => !CAN_CRASH_EXTENSIONS },
function test_storage_session_after_crash_event_page() {
return test_storage_session_after_crash({ persistent: false });
}
);