gecko-dev/browser/components/sessionstore/test/unit/head.js
Sam Foster 3ead47d204 Bug 1905958 - Add a JSON schema for browser session state and a way to validate against it. r=sessionstore-reviewers,sidebar-reviewers,nsharpley,dwalker
- Add the schema itself with definitions for the various data structures the serialized browser
  session state contains
- Add means of validating the current state against the schema with a new SessionStore.vaidateState
  method
- Add a smoke test to the schema by validating against sample session restore document
- Fix an issue in SidebaState which was returning undefined for some property values which isn't valid JSON

Differential Revision: https://phabricator.services.mozilla.com/D246163
2025-05-01 15:21:00 +00:00

37 lines
1.2 KiB
JavaScript

ChromeUtils.defineESModuleGetters(this, {
SessionStartup: "resource:///modules/sessionstore/SessionStartup.sys.mjs",
SessionStore: "resource:///modules/sessionstore/SessionStore.sys.mjs",
});
// Call a function once initialization of SessionStartup is complete
function afterSessionStartupInitialization(cb) {
info("Waiting for session startup initialization");
let observer = function () {
try {
info("Session startup initialization observed");
Services.obs.removeObserver(observer, "sessionstore-state-finalized");
cb();
} catch (ex) {
do_throw(ex);
}
};
Services.obs.addObserver(observer, "sessionstore-state-finalized");
// We need the Crash Monitor initialized for sessionstartup to run
// successfully.
const { CrashMonitor } = ChromeUtils.importESModule(
"resource://gre/modules/CrashMonitor.sys.mjs"
);
CrashMonitor.init();
// Start sessionstartup initialization.
SessionStartup.init();
}
// Compress the source file using lz4 and put the result to destination file.
// After that, source file is deleted.
async function writeCompressedFile(source, destination) {
let s = await IOUtils.read(source);
await IOUtils.write(destination, s, { compress: true });
await IOUtils.remove(source);
}