SERVER-14710 finish removal of dropDups

fixes the SERVER-14901 typo

1 files changed, 22 insertions, 0 deletions

diff --git a/jstests/core/index_dropdups_ignore.js b/jstests/core/index_dropdups_ignore.js
new file mode 100644
index 00000000000..d1ab12f3b2c
--- /dev/null
+++ b/jstests/core/index_dropdups_ignore.js
@@ -0,0 +1,22 @@
+// SERVER-14710 dropDups is ignored and stripped from the spec when building an index.
+
+var t = db.index_dropdups_ignore;
+t.drop();
+
+t.insert({_id:1, a: 'dup'});
+t.insert({_id:2, a: 'dup'});
+
+// Should fail with a dup-key error even though dropDups is true;
+var res = t.ensureIndex({a:1}, {unique: true, dropDups:true});
+assert.commandFailed(res);
+assert.eq(res.code, 11000, tojson(res));
+
+// Succeeds with the dup manually removed.
+t.remove({_id:2});
+var res = t.ensureIndex({a:1}, {unique: true, dropDups:true});
+assert.commandWorked(res);
+
+// The spec should have been stripped of the dropDups option.
+t.getIndexSpecs().forEach(function(spec) {
+    assert(!('dropDups' in spec), tojson(spec));
+});