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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// These tests ensure we correctly chunk statements that exceed SQLite's
// binding parameter limit.
// Inserts 1500 unfiled bookmarks. Using `PlacesUtils.bookmarks.insertTree`
// is an order of magnitude slower, so we write bookmarks directly into the
// database.
async function insertManyUnfiledBookmarks(db, url) {
await db.executeCached(
`
INSERT OR IGNORE INTO moz_places(id, url, url_hash, rev_host, hidden,
frecency, guid)
VALUES((SELECT id FROM moz_places
WHERE url_hash = hash(:url) AND
url = :url), :url, hash(:url), :revHost, 0, -1,
generate_guid())`,
{ url: url.href, revHost: PlacesUtils.getReversedHost(url) }
);
let guids = [];
for (let position = 0; position < 1500; ++position) {
let title = position.toString(10);
let guid = title.padStart(12, "A");
await db.executeCached(
`
INSERT INTO moz_bookmarks(guid, parent, fk, position, type, title,
syncStatus, syncChangeCounter)
VALUES(:guid, (SELECT id FROM moz_bookmarks WHERE guid = :parentGuid),
(SELECT id FROM moz_places WHERE url_hash = hash(:url) AND
url = :url),
:position, :type, :title, :syncStatus, 1)`,
{
guid,
parentGuid: PlacesUtils.bookmarks.unfiledGuid,
position,
type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
title,
syncStatus: PlacesUtils.bookmarks.SYNC_STATUS.NEW,
}
);
guids.push(guid);
}
return guids;
}
add_task(async function test_merged_item_chunking() {
let buf = await openMirror("merged_item_chunking");
info("Set up local tree with 1500 bookmarks");
let localGuids = await buf.db.executeTransaction(function () {
let url = new URL("http://example.com/a");
return insertManyUnfiledBookmarks(buf.db, url);
});
await PlacesTestUtils.markBookmarksAsSynced();
info("Set up remote tree with 1500 bookmarks");
let toolbarRecord = makeRecord({
id: "toolbar",
parentid: "places",
type: "folder",
children: [],
});
let records = [toolbarRecord];
for (let i = 0; i < 1500; ++i) {
let title = i.toString(10);
let guid = title.padStart(12, "B");
toolbarRecord.children.push(guid);
records.push(
makeRecord({
id: guid,
parentid: "toolbar",
type: "bookmark",
title,
bmkUri: "http://example.com/b",
})
);
}
await buf.store(shuffle(records));
info("Apply remote");
let changesToUpload = await buf.apply();
deepEqual(
await buf.fetchUnmergedGuids(),
[PlacesUtils.bookmarks.unfiledGuid],
"Should leave unfiled with new remote structure unmerged"
);
let localChildRecordIds = await PlacesSyncUtils.bookmarks.fetchChildRecordIds(
"toolbar"
);
deepEqual(
localChildRecordIds,
toolbarRecord.children,
"Should apply all remote toolbar children"
);
let guidsToUpload = Object.keys(changesToUpload);
deepEqual(
guidsToUpload.sort(),
["unfiled", ...localGuids].sort(),
"Should upload unfiled and all new local children"
);
await storeChangesInMirror(buf, changesToUpload);
deepEqual(await buf.fetchUnmergedGuids(), [], "Should merge all items");
await buf.finalize();
await PlacesUtils.bookmarks.eraseEverything();
await PlacesSyncUtils.bookmarks.reset();
});
add_task(async function test_deletion_chunking() {
let buf = await openMirror("deletion_chunking");
info("Set up local tree with 1500 bookmarks");
let guids = await buf.db.executeTransaction(function () {
let url = new URL("http://example.com/a");
return insertManyUnfiledBookmarks(buf.db, url);
});
await PlacesTestUtils.markBookmarksAsSynced();
info("Delete them all on the server");
let records = [
makeRecord({
id: "unfiled",
parentid: "places",
type: "folder",
children: [],
}),
];
for (let guid of guids) {
records.push(
makeRecord({
id: guid,
deleted: true,
})
);
}
await buf.store(shuffle(records));
info("Apply remote");
let changesToUpload = await buf.apply();
deepEqual(await buf.fetchUnmergedGuids(), [], "Should merge all items");
deepEqual(changesToUpload, {}, "Should take all remote deletions");
let tombstones = await PlacesTestUtils.fetchSyncTombstones();
deepEqual(tombstones, [], "Shouldn't store tombstones for remote deletions");
let localChildRecordIds = await PlacesSyncUtils.bookmarks.fetchChildRecordIds(
"unfiled"
);
deepEqual(
localChildRecordIds,
[],
"Should delete all unfiled children locally"
);
await buf.finalize();
await PlacesUtils.bookmarks.eraseEverything();
await PlacesSyncUtils.bookmarks.reset();
});
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