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/**
* Tests the collectionUUID parameter of the createIndexes and dropIndexes commands.
*
* @tags: [
* requires_fcv_60,
* tenant_migration_incompatible,
* ]
*/
(function() {
'use strict';
const validateErrorResponse = function(
res, db, collectionUUID, expectedCollection, actualCollection) {
assert.eq(res.db, db);
assert.eq(res.collectionUUID, collectionUUID);
assert.eq(res.expectedCollection, expectedCollection);
assert.eq(res.actualCollection, actualCollection);
if (res.raw) {
// In sharded cluster scenario, the inner raw shards reply should contain the error info,
// along with the outer reply obj.
for (let [_, shardReply] of Object.entries(res.raw)) {
if (shardReply.code === ErrorCodes.HostUnreachable) {
// We can hit this error on some suites that kills the primary node on shards.
// Skipping is safe as this is rare and most probably happens on one shard.
continue;
}
assert.eq(shardReply.code, ErrorCodes.CollectionUUIDMismatch);
assert.eq(shardReply.db, db);
assert.eq(shardReply.collectionUUID, collectionUUID);
assert.eq(shardReply.expectedCollection, expectedCollection);
assert.eq(shardReply.actualCollection, actualCollection);
}
}
};
const testCommand = function(cmd, cmdObj) {
const testDB = db.getSiblingDB(jsTestName());
assert.commandWorked(testDB.dropDatabase());
const coll = testDB['coll'];
assert.commandWorked(coll.insert({x: 1, y: 2}));
assert.commandWorked(coll.createIndex({y: 1}));
const uuid = assert.commandWorked(testDB.runCommand({listCollections: 1}))
.cursor.firstBatch[0]
.info.uuid;
jsTestLog("The command '" + cmd + "' succeeds when the correct UUID is provided.");
cmdObj[cmd] = coll.getName();
cmdObj["collectionUUID"] = uuid;
assert.commandWorked(testDB.runCommand(cmdObj));
jsTestLog("The command '" + cmd +
"' fails when the provided UUID does not correspond to an existing collection.");
const nonexistentUUID = UUID();
cmdObj["collectionUUID"] = nonexistentUUID;
let res =
assert.commandFailedWithCode(testDB.runCommand(cmdObj), ErrorCodes.CollectionUUIDMismatch);
validateErrorResponse(res, testDB.getName(), nonexistentUUID, coll.getName(), null);
jsTestLog("The command '" + cmd +
"' fails when the provided UUID corresponds to a different collection.");
const coll2 = testDB['coll_2'];
assert.commandWorked(coll2.insert({x: 1, y: 1}));
assert.commandWorked(coll2.createIndex({y: 1}));
cmdObj[cmd] = coll2.getName();
cmdObj["collectionUUID"] = uuid;
res =
assert.commandFailedWithCode(testDB.runCommand(cmdObj), ErrorCodes.CollectionUUIDMismatch);
validateErrorResponse(res, testDB.getName(), uuid, coll2.getName(), coll.getName());
if (cmd === "dropIndexes") {
assert.commandWorked(coll2.dropIndexes({y: 1}));
jsTestLog(
"The 'dropIndexes' command fails with 'CollectionUUIDMismatch' when the provided " +
"UUID corresponds to a different collection, even if the index doesn't exist.");
res = assert.commandFailedWithCode(testDB.runCommand(cmdObj),
ErrorCodes.CollectionUUIDMismatch);
validateErrorResponse(res, testDB.getName(), uuid, coll2.getName(), coll.getName());
}
jsTestLog("The command '" + cmd +
"' fails when the provided UUID corresponds to a different collection, even if the " +
"provided namespace does not exist.");
coll2.drop();
res =
assert.commandFailedWithCode(testDB.runCommand(cmdObj), ErrorCodes.CollectionUUIDMismatch);
validateErrorResponse(res, testDB.getName(), uuid, coll2.getName(), coll.getName());
jsTestLog("Only collections in the same database are specified by actualCollection.");
const otherDB = testDB.getSiblingDB(testDB.getName() + '_2');
assert.commandWorked(otherDB.dropDatabase());
const coll3 = otherDB['coll_3'];
assert.commandWorked(coll3.insert({_id: 2}));
cmdObj[cmd] = coll3.getName();
res =
assert.commandFailedWithCode(otherDB.runCommand(cmdObj), ErrorCodes.CollectionUUIDMismatch);
validateErrorResponse(res, otherDB.getName(), uuid, coll3.getName(), null);
};
testCommand("createIndexes", {createIndexes: "", indexes: [{name: "x_1", key: {x: 1}}]});
testCommand("dropIndexes", {dropIndexes: "", index: {y: 1}});
})();
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