1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Prove that shard splits are aborted during FCV upgrade/downgrade.
*
* @tags: [requires_fcv_63, serverless]
*/
import {ShardSplitTest} from "jstests/serverless/libs/shard_split_test.js";
load("jstests/libs/fail_point_util.js");
// Shard split commands are gated by a feature flag, which will not be supported when we
// downgrade versions. Eventually, we will run this test when we have two consecutive versions
// that support `commitShardSplit` without a feature flag. This check will be removed as part
// of SERVER-66965.
if (MongoRunner.compareBinVersions(latestFCV, "7.0") < 0) {
quit();
}
// Skip db hash check because secondary is left with a different config.
TestData.skipCheckDBHashes = true;
const test = new ShardSplitTest({quickGarbageCollection: true});
test.addRecipientNodes();
const donorPrimary = test.donor.getPrimary();
const tenantIds = [ObjectId(), ObjectId()];
jsTestLog("Assert shard splits are aborted when downgrading.");
const downgradeFCV = lastContinuousFCV;
const hangWhileDowngradingFp = configureFailPoint(donorPrimary, "hangWhileDowngrading");
const downgradeThread = new Thread((host, downgradeFCV) => {
const db = new Mongo(host);
assert.commandWorked(db.adminCommand({setFeatureCompatibilityVersion: downgradeFCV}));
}, donorPrimary.host, downgradeFCV);
downgradeThread.start();
hangWhileDowngradingFp.wait();
const firstSplit = test.createSplitOperation(tenantIds);
assert.commandFailedWithCode(firstSplit.commit(), ErrorCodes.TenantMigrationAborted);
hangWhileDowngradingFp.off();
downgradeThread.join();
firstSplit.forget();
jsTestLog("Assert shard splits are aborted when upgrading.");
const hangWhileUpgradingFp = configureFailPoint(donorPrimary, "hangWhileUpgrading");
const upgradeThread = new Thread((host) => {
const db = new Mongo(host);
assert.commandWorked(db.adminCommand({setFeatureCompatibilityVersion: latestFCV}));
}, donorPrimary.host);
upgradeThread.start();
hangWhileUpgradingFp.wait();
const secondSplit = test.createSplitOperation(tenantIds);
assert.commandFailedWithCode(secondSplit.commit(), ErrorCodes.TenantMigrationAborted);
hangWhileUpgradingFp.off();
upgradeThread.join();
secondSplit.forget();
test.stop();
|
