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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests incremental vacuum of the favicons database.
const { PlacesDBUtils } = ChromeUtils.importESModule(
"resource://gre/modules/PlacesDBUtils.sys.mjs"
);
add_task(async function() {
let icon = {
file: do_get_file("noise.png"),
mimetype: "image/png",
};
let url = "http://foo.bar/";
await PlacesTestUtils.addVisits(url);
for (let i = 0; i < 10; ++i) {
let iconUri = NetUtil.newURI("http://mozilla.org/" + i);
let data = readFileData(icon.file);
PlacesUtils.favicons.replaceFaviconData(iconUri, data, icon.mimetype);
await setFaviconForPage(url, iconUri);
}
let promise = TestUtils.topicObserved("places-favicons-expired");
PlacesUtils.favicons.expireAllFavicons();
await promise;
let db = await PlacesUtils.promiseDBConnection();
let state = (
await db.execute("PRAGMA favicons.auto_vacuum")
)[0].getResultByIndex(0);
Assert.equal(state, 2, "auto_vacuum should be incremental");
let count = (
await db.execute("PRAGMA favicons.freelist_count")
)[0].getResultByIndex(0);
info(`Found ${count} freelist pages`);
let log = await PlacesDBUtils.incrementalVacuum();
info(log);
let newCount = (
await db.execute("PRAGMA favicons.freelist_count")
)[0].getResultByIndex(0);
info(`Found ${newCount} freelist pages`);
Assert.ok(
newCount < count,
"The number of freelist pages should have reduced"
);
});
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