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"use strict";
AddonTestUtils.init(this);
const server = createHttpServer({ hosts: ["example.com"] });
server.registerDirectory("/data/", do_get_file("data"));
add_setup(async function setup() {
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
);
add_task(async function test_storage_session() {
await test_background_page_storage("session");
});
add_task(async function test_storage_session_onChanged_event_page() {
await test_storage_change_event_page("session");
});
add_task(async function test_storage_session_persistance() {
await test_storage_after_reload("session", { expectPersistency: false });
});
add_task(async function test_storage_session_empty_events() {
await test_storage_empty_events("session");
});
add_task(async function test_storage_session_contentscript() {
let extensionData = {
manifest: {
content_scripts: [
{
matches: ["http://example.com/data/file_sample.html"],
js: ["content_script.js"],
},
],
permissions: ["storage"],
},
background() {
let events = [];
browser.storage.onChanged.addListener((_, area) => {
events.push(area);
});
browser.test.onMessage.addListener(_msg => {
browser.test.sendMessage("bg-events", events.join());
});
browser.runtime.onMessage.addListener(async _msg => {
await browser.storage.local.set({ foo: "local" });
await browser.storage.session.set({ foo: "session" });
await browser.storage.sync.set({ foo: "sync" });
browser.test.sendMessage("done");
});
},
files: {
"content_script.js"() {
let events = [];
browser.storage.onChanged.addListener((_, area) => {
events.push(area);
});
browser.test.onMessage.addListener(_msg => {
browser.test.sendMessage("cs-events", events.join());
});
browser.test.assertEq(
typeof browser.storage.session,
"undefined",
"Expect storage.session to not be available in content scripts"
);
browser.runtime.sendMessage("ready");
},
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let contentPage = await ExtensionTestUtils.loadContentPage(
"http://example.com/data/file_sample.html"
);
await extension.awaitMessage("done");
extension.sendMessage("_getEvents");
equal(
"local,sync",
await extension.awaitMessage("cs-events"),
"Content script doesn't see storage.onChanged events from the session area."
);
equal(
"local,session,sync",
await extension.awaitMessage("bg-events"),
"Background receives onChanged events from all storage areas."
);
await extension.unload();
await contentPage.close();
});
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 });
}
);
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