Revert "SERVER-50442 Remove ensureIndex shell function This commit also replaces all the usages of ensureIndex() with createIndex() in JS tests and JS shell"

This reverts commit e69c967ff8b53634770438dfe9a5c7d13548351b.

9 files changed, 13 insertions, 13 deletions

diff --git a/jstests/aggregation/bugs/server12015.js b/jstests/aggregation/bugs/server12015.js
index bae114f2417..2027b6d9ff5 100644
--- a/jstests/aggregation/bugs/server12015.js
+++ b/jstests/aggregation/bugs/server12015.js
@@ -36,7 +36,7 @@ function assertResultsMatch(pipeline, ignoreSortOrder) {
     pipeline = [{$match: {a: {$gte: 0}}}].concat(pipeline);
 
     // Once with an index.
-    assert.commandWorked(coll.createIndex(indexSpec));
+    assert.commandWorked(coll.ensureIndex(indexSpec));
     var resultsWithIndex = coll.aggregate(pipeline).toArray();
 
     // Again without an index.
diff --git a/jstests/aggregation/bugs/server13715.js b/jstests/aggregation/bugs/server13715.js
index f099480f935..27482cc1c46 100644
--- a/jstests/aggregation/bugs/server13715.js
+++ b/jstests/aggregation/bugs/server13715.js
@@ -12,7 +12,7 @@ assert.eq(1, cursor.next()["_id"]);
 assert.eq(0, cursor.next()["_id"]);
 
 // Repeat the test with an index.
-t.createIndex({name: 1});
+t.ensureIndex({name: 1});
 
 cursor = t.aggregate([{$match: {$or: [{name: "red"}, {name: "blue"}]}}, {$sort: {value: 1}}]);
 assert.eq(1, cursor.next()["_id"]);
diff --git a/jstests/aggregation/bugs/server14969.js b/jstests/aggregation/bugs/server14969.js
index 15fd423f44a..0da44f18c6d 100644
--- a/jstests/aggregation/bugs/server14969.js
+++ b/jstests/aggregation/bugs/server14969.js
@@ -11,7 +11,7 @@ var longString = new Array(1024 * 1024).join('x');
 for (var i = 0; i < 100; ++i) {
     assert.commandWorked(coll.insert({a: 1, bigField: longString}));
 }
-assert.commandWorked(coll.createIndex({a: 1}));
+assert.commandWorked(coll.ensureIndex({a: 1}));
 
 // Create pipeline that uses index "a", with a small initial batch size.
 var cursor = coll.aggregate([{$match: {a: 1}}], {cursor: {batchSize: docsPerBatch}});
diff --git a/jstests/aggregation/bugs/server22093.js b/jstests/aggregation/bugs/server22093.js
index b63cfd7aabb..e3a3268c048 100644
--- a/jstests/aggregation/bugs/server22093.js
+++ b/jstests/aggregation/bugs/server22093.js
@@ -26,7 +26,7 @@ for (var i = 0; i < 3; i++) {
     }
 }
 
-coll.createIndex({foo: 1});
+coll.ensureIndex({foo: 1});
 
 var simpleGroup = coll.aggregate([{$group: {_id: null, count: {$sum: 1}}}]).toArray();
 
diff --git a/jstests/aggregation/bugs/server3253.js b/jstests/aggregation/bugs/server3253.js
index e3c9b4847c1..ac7ed42eed0 100644
--- a/jstests/aggregation/bugs/server3253.js
+++ b/jstests/aggregation/bugs/server3253.js
@@ -66,7 +66,7 @@ test(input,
 
 // test with indexes
 assert.eq(output.getIndexes().length, 1);
-output.createIndex({a: 1});
+output.ensureIndex({a: 1});
 assert.eq(output.getIndexes().length, 2);
 test(input,
      [{$project: {a: {$multiply: ['$_id', '$_id']}}}],
@@ -77,12 +77,12 @@ test(input, [{$match: {_id: 11}}], []);
 assert.eq(output.getIndexes().length, 2);
 
 // test with geo index
-output.createIndex({b: "2d"});
+output.ensureIndex({b: "2d"});
 assert.eq(output.getIndexes().length, 3);
 test(input, [{$project: {b: "$_id"}}], [{_id: 1, b: 1}, {_id: 2, b: 2}, {_id: 3, b: 3}]);
 
 // test with full text index
-output.createIndex({c: "text"});
+output.ensureIndex({c: "text"});
 assert.eq(output.getIndexes().length, 4);
 test(input, [{$project: {c: {$concat: ["hello there ", "_id"]}}}], [
     {_id: 1, c: "hello there _id"},
diff --git a/jstests/aggregation/bugs/server3832.js b/jstests/aggregation/bugs/server3832.js
index 82b38ab3604..b2c59ccd244 100644
--- a/jstests/aggregation/bugs/server3832.js
+++ b/jstests/aggregation/bugs/server3832.js
@@ -25,7 +25,7 @@ var a3 = s3832.aggregate({$match: {b: "baz"}}, {$sort: {a: 1}});
 
 assert.eq(a3.toArray(), a1result, 's3832.a3 failed');
 
-db.s3832.createIndex({b: 1}, {name: "s3832_b"});
+db.s3832.ensureIndex({b: 1}, {name: "s3832_b"});
 
 var a4 = s3832.aggregate({$match: {b: "baz"}});
 
@@ -41,7 +41,7 @@ assert.eq(a6.toArray(), a1result, 's3832.a6 failed');
 
 var dropb = db.s3832.dropIndex("s3832_b");
 
-db.s3832.createIndex({a: 1}, {name: "s3832_a"});
+db.s3832.ensureIndex({a: 1}, {name: "s3832_a"});
 
 var a7 = s3832.aggregate({$match: {b: "baz"}});
 
diff --git a/jstests/aggregation/bugs/server6531.js b/jstests/aggregation/bugs/server6531.js
index 46f09a0f379..cd2faae0eb7 100644
--- a/jstests/aggregation/bugs/server6531.js
+++ b/jstests/aggregation/bugs/server6531.js
@@ -23,9 +23,9 @@ function test(variant) {
 
 test("no index");
 
-c.createIndex({loc: "2d"});
+c.ensureIndex({loc: "2d"});
 test("2d index");
 
 c.dropIndex({loc: "2d"});
-c.createIndex({loc: "2dsphere"});
+c.ensureIndex({loc: "2dsphere"});
 test("2dsphere index");
diff --git a/jstests/aggregation/bugs/server7781.js b/jstests/aggregation/bugs/server7781.js
index 77f8bbc6866..586099df79f 100644
--- a/jstests/aggregation/bugs/server7781.js
+++ b/jstests/aggregation/bugs/server7781.js
@@ -67,7 +67,7 @@ function test(db, indexType) {
 
     assert.eq(db[coll].count(), numPts);
 
-    db[coll].createIndex({loc: indexType});
+    db[coll].ensureIndex({loc: indexType});
 
     // Test $geoNear with spherical coordinates.
     testGeoNearStageOutput({
diff --git a/jstests/aggregation/bugs/sort_arrays.js b/jstests/aggregation/bugs/sort_arrays.js
index 488b0300381..a82837dfb70 100644
--- a/jstests/aggregation/bugs/sort_arrays.js
+++ b/jstests/aggregation/bugs/sort_arrays.js
@@ -11,7 +11,7 @@ const expectedOrder = [{_id: 4, a: [2, 1]}, {_id: 2, a: [2, 3]}, {_id: 3, a: [2,
 assert.eq(coll.aggregate([{$sort: {a: 1, _id: 1}}]).toArray(), expectedOrder);
 assert.eq(coll.find().sort({a: 1, _id: 1}).toArray(), expectedOrder);
 
-assert.commandWorked(coll.createIndex({a: 1}));
+assert.commandWorked(coll.ensureIndex({a: 1}));
 assert.eq(coll.aggregate([{$sort: {a: 1, _id: 1}}]).toArray(), expectedOrder);
 assert.eq(coll.find().sort({a: 1, _id: 1}).toArray(), expectedOrder);
 }());