SERVER-49774 Enable rollback testing for resumable index builds in the collection scan phase

1 files changed, 9 insertions, 15 deletions

diff --git a/jstests/replsets/rollback_resumable_index_build_collection_scan_phase.js b/jstests/replsets/rollback_resumable_index_build_collection_scan_phase.js
index 42dd72869e8..c044d015bc1 100644
--- a/jstests/replsets/rollback_resumable_index_build_collection_scan_phase.js
+++ b/jstests/replsets/rollback_resumable_index_build_collection_scan_phase.js
@@ -21,33 +21,27 @@ const coll = rollbackTest.getPrimary().getDB(dbName).getCollection(jsTestName())
 
 assert.commandWorked(coll.insert([{a: 1}, {a: 2}, {a: 3}, {a: 4}, {a: 5}]));
 
-// TODO (SERVER-49774): Enable these test cases once resumable index builds are resilient to the
-// node going into rollback during the collection scan phase.
-if (true) {
-    rollbackTest.stop();
-    return;
-}
-
-// Rollback to earlier in the collection scan phase.
+// Rollback to before the index begins to be built.
 RollbackResumableIndexBuildTest.run(rollbackTest,
                                     dbName,
                                     coll.getName(),
                                     {a: 1},
                                     rollbackStartFailPointName,
-                                    {fieldsToMatch: {a: 4}},
-                                    "hangIndexBuildDuringCollectionScanPhaseAfterInsertion",
                                     {fieldsToMatch: {a: 2}},
+                                    "hangAfterSettingUpIndexBuildUnlocked",
+                                    {},
                                     insertsToBeRolledBack);
 
-// Rollback to before the index begins to be built.
+// Rollback to earlier in the collection scan phase.
 RollbackResumableIndexBuildTest.run(rollbackTest,
                                     dbName,
                                     coll.getName(),
                                     {a: 1},
                                     rollbackStartFailPointName,
-                                    {fieldsToMatch: {a: 2}},
-                                    "hangAfterSettingUpIndexBuildUnlocked",
-                                    {});
+                                    {iteration: 4},
+                                    "hangIndexBuildDuringCollectionScanPhaseAfterInsertion",
+                                    {iteration: 2},
+                                    insertsToBeRolledBack);
 
 rollbackTest.stop();
-})();
+})();
\ No newline at end of file