diff options
Diffstat (limited to 'browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js')
-rw-r--r-- | browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js b/browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js new file mode 100644 index 0000000000..e9e3c619ec --- /dev/null +++ b/browser/components/newtab/test/browser/abouthomecache/browser_locale_change.js @@ -0,0 +1,30 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/** + * Tests that the about:home startup cache is cleared if the app + * locale changes. + */ +add_task(async function test_locale_change() { + await withFullyLoadedAboutHome(async browser => { + await simulateRestart(browser); + await ensureCachedAboutHome(browser); + + Services.obs.notifyObservers(null, "intl:app-locales-changed"); + await AboutHomeStartupCache.ensureCacheEntry(); + + // We're testing that switching locales blows away the cache, so we + // bypass the automatic writing of the cache on shutdown, and we + // also don't need to wait for the cache to be available. + await simulateRestart(browser, { + withAutoShutdownWrite: false, + ensureCacheWinsRace: false, + }); + await ensureDynamicAboutHome( + browser, + AboutHomeStartupCache.CACHE_RESULT_SCALARS.DOES_NOT_EXIST + ); + }); +}); |