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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Test that if the "version" metadata on the cache entry doesn't match
* the expectation that we ignore the cache and load the dynamic about:home
* document.
*/
add_task(async function test_bump_version() {
await withFullyLoadedAboutHome(async browser => {
// First, ensure that a pre-existing cache exists.
await simulateRestart(browser);
let cacheEntry = await AboutHomeStartupCache.ensureCacheEntry();
Assert.equal(
cacheEntry.getMetaDataElement("version"),
Services.appinfo.appBuildID,
"Cache entry should be versioned on the build ID"
);
cacheEntry.setMetaDataElement("version", "somethingnew");
// We don't need to shutdown write or ensure the cache wins the race,
// since we expect the cache to be blown away because the version number
// has been bumped.
await simulateRestart(browser, {
withAutoShutdownWrite: false,
ensureCacheWinsRace: false,
});
await ensureDynamicAboutHome(
browser,
AboutHomeStartupCache.CACHE_RESULT_SCALARS.INVALIDATED
);
});
});