MIEQ: add negative test cases

packages/firestore/test/integration/api/query.test.ts

@@ -1912,6 +1912,34 @@ apiDescribe('Queries', persistence => {
         });
       }
     );
+
+    it('inequality query will reject if document key is not the last orderBy field', () => {
+      return withEmptyTestCollection(persistence, async coll => {
+        // Implicitly ordered by:  __name__ asc, 'key' asc,
+        const queryForRejection = query(
+          coll,
+          where('key', '!=', 42),
+          orderBy(documentId())
+        );
+
+        await expect(getDocs(queryForRejection)).to.be.eventually.rejectedWith(
+          'order by clause cannot contain more fields after the key'
+        );
+      });
+    });
+
+    it('inequality query will reject if document key appears only in equality filter', () => {
+      return withEmptyTestCollection(persistence, async coll => {
+        const query_ = query(
+          coll,
+          where('key', '!=', 42),
+          where(documentId(), '==', 'doc1')
+        );
+        await expect(getDocs(query_)).to.be.eventually.rejectedWith(
+          'Equality on key is not allowed if there are other inequality fields and key does not appear in inequalities.'
+        );
+      });
+    });
   });
 
   // OR Query tests only run when the SDK's local cache is configured to use

scripts/emulator-testing/emulators/firestore-emulator.ts

@@ -26,7 +26,7 @@ export class FirestoreEmulator extends Emulator {
       // Use locked version of emulator for test to be deterministic.
       // The latest version can be found from firestore emulator doc:
       // https://firebase.google.com/docs/firestore/security/test-rules-emulator
-      'https://storage.googleapis.com/firebase-preview-drop/emulator/cloud-firestore-emulator-v1.18.1.jar',
+      'https://storage.googleapis.com/firebase-preview-drop/emulator/cloud-firestore-emulator-v1.18.2.jar',
       port
     );
     this.projectId = projectId;