SERVER-56171 remove downgrade tests for retryable writes on time-series collections

2 files changed, 0 insertions, 130 deletions

diff --git a/jstests/multiVersion/timeseries_retryable_write_downgrade.js b/jstests/multiVersion/timeseries_retryable_write_downgrade.js
deleted file mode 100644
index 458d73c2283..00000000000
--- a/jstests/multiVersion/timeseries_retryable_write_downgrade.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * Tests that config.transactions entries referencing oplog entries for time-series inserts, which
- * can't be parsed on versions older than 4.9 if they contain multiple statement ids, are removed on
- * FCV downgrade.
- *
- * TODO (SERVER-56171): Remove this test once 5.0 is last-lts.
- */
-(function() {
-'use strict';
-
-load('jstests/core/timeseries/libs/timeseries.js');
-load("jstests/multiVersion/libs/multi_rs.js");
-
-const replTest = new ReplSetTest({nodes: 2});
-replTest.startSet();
-replTest.initiate();
-
-const primary = replTest.getPrimary();
-
-if (!TimeseriesTest.timeseriesCollectionsEnabled(primary)) {
-    jsTestLog('Skipping test because the time-series collection feature flag is disabled');
-    replTest.stopSet();
-    return;
-}
-
-const testDB = primary.startSession({retryWrites: true}).getDatabase('test');
-const coll = testDB[jsTestName()];
-
-const timeFieldName = 'time';
-
-assert.commandWorked(
-    testDB.createCollection(coll.getName(), {timeseries: {timeField: timeFieldName}}));
-
-// Insert two documents together which go into the same time-series bucket, so that the oplog entry
-// has multiple statement ids.
-assert.commandWorked(
-    coll.insert([{_id: 0, [timeFieldName]: ISODate()}, {_id: 1, [timeFieldName]: ISODate()}],
-                {ordered: false}));
-
-const configTransactions = primary.getDB('config')['transactions'];
-assert.eq(configTransactions.find().toArray().length, 1);
-
-assert(coll.drop());
-assert.commandWorked(primary.adminCommand({setFeatureCompatibilityVersion: lastLTSFCV}));
-
-// Downgrading the FCV removes the config.transactions entry referencing an oplog entry for a
-// time-series insert.
-assert.eq(configTransactions.find().toArray().length, 0);
-
-replTest.upgradeSet({binVersion: 'last-lts'});
-replTest.awaitNodesAgreeOnPrimary();
-if (replTest.getPrimary() !== primary) {
-    replTest.stepUp(replTest.getSecondary());
-}
-
-// Another insert using the same session can succeed since it doesn't need to parse the oplog entry
-// with multiple statement ids, which isn't supported on versions older than 4.9.
-assert.commandWorked(coll.insert({_id: 0}));
-
-replTest.stopSet();
-})();
\ No newline at end of file
diff --git a/jstests/multiVersion/timeseries_retryable_write_downgrade_oplog_rollover.js b/jstests/multiVersion/timeseries_retryable_write_downgrade_oplog_rollover.js
deleted file mode 100644
index ec34b1fa824..00000000000
--- a/jstests/multiVersion/timeseries_retryable_write_downgrade_oplog_rollover.js
+++ /dev/null
@@ -1,69 +0,0 @@
-/**
- * Tests that config.transactions entries referencing oplog entries that have fallen off the oplog
- * are ignored when removing retryable time-series entries from config.transactions on FCV
- * downgrade.
- *
- * TODO (SERVER-56171): Remove this test once 5.0 is last-lts.
- */
-(function() {
-'use strict';
-
-load('jstests/core/timeseries/libs/timeseries.js');
-load("jstests/multiVersion/libs/multi_rs.js");
-
-const replTest = new ReplSetTest({nodes: 2});
-replTest.startSet({oplogSize: 1});  // Use a 1MB oplog.
-replTest.initiate();
-
-const primary = replTest.getPrimary();
-
-if (!TimeseriesTest.timeseriesCollectionsEnabled(primary)) {
-    jsTestLog('Skipping test because the time-series collection feature flag is disabled');
-    replTest.stopSet();
-    return;
-}
-
-const testDB = primary.startSession({retryWrites: true}).getDatabase('test');
-const coll = testDB[jsTestName()];
-
-const timeFieldName = 'time';
-
-assert.commandWorked(
-    testDB.createCollection(coll.getName(), {timeseries: {timeField: timeFieldName}}));
-
-// Insert two documents together which go into the same time-series bucket, so that the oplog entry
-// has multiple statement ids.
-assert.commandWorked(
-    coll.insert([{_id: 0, [timeFieldName]: ISODate()}, {_id: 1, [timeFieldName]: ISODate()}],
-                {ordered: false}));
-
-// Wait for the oplog entry of the retryable time-series insert to fall off the oplog.
-assert.soonNoExcept(() => {
-    assert.commandWorked(primary.getDB(testDB.getName())[coll.getName() + '_rollover'].insert(
-        {a: 'a'.repeat(1024 * 1024)}));
-    return primary.getDB('local')
-               .oplog.rs.find({op: 'i', ns: testDB.getName() + '.system.buckets.' + coll.getName()})
-               .itcount() === 0;
-});
-
-const configTransactions = primary.getDB('config')['transactions'];
-assert.eq(configTransactions.find().toArray().length, 1);
-
-assert(coll.drop());
-assert.commandWorked(primary.adminCommand({setFeatureCompatibilityVersion: lastLTSFCV}));
-
-// The oplog entry no longer exists, so the config.transactions entry is not removed.
-assert.eq(configTransactions.find().toArray().length, 1);
-
-replTest.upgradeSet({binVersion: 'last-lts'});
-replTest.awaitNodesAgreeOnPrimary();
-if (replTest.getPrimary() !== primary) {
-    replTest.stepUp(replTest.getSecondary());
-}
-
-// Another insert using the same session can succeed since it doesn't need to parse the oplog entry
-// with multiple statement ids, which isn't supported on versions older than 4.9.
-assert.commandWorked(coll.insert({_id: 0}));
-
-replTest.stopSet();
-})();