Collection group and cache size snippets (firebase#14)

samtstern · web-flow · commit b2f129e4ad26 · 2019-05-07T11:48:36.000-07:00
diff --git a/firestore/test.firestore.js b/firestore/test.firestore.js
@@ -39,6 +39,14 @@ describe("firestore", () => {
       // [END initialize_persistence]
     });
 
+    it("should be able to set the cache size", () => {
+        // [START fs_setup_cache]
+        firebase.firestore().settings({
+            cacheSizeBytes: firebase.firestore.CACHE_SIZE_UNLIMITED
+        });
+        // [END fs_setup_cache]
+    });
+
     it("should be able to enable/disable network", () => {
         var disable =
         // [START disable_network]
@@ -928,6 +936,69 @@ describe("firestore", () => {
               // [END paginate]
             });
         });
+
+        describe('collectionGroup(landmarks', () => {
+            it("should setup example data", () => {
+                // [START fs_collection_group_query_data_setup]
+                var citiesRef = db.collection('cities');
+
+                var landmarks = Promise.all([
+                    citiesRef.doc('SF').collection('landmarks').doc().set({
+                        name: 'Golden Gate Bridge',
+                        type: 'bridge'
+                    }),
+                    citiesRef.doc('SF').collection('landmarks').doc().set({
+                        name: 'Legion of Honor',
+                        type: 'museum'
+                    }),
+                    citiesRef.doc('LA').collection('landmarks').doc().set({
+                        name: 'Griffith Park',
+                        type: 'park'
+                    }),
+                    citiesRef.doc('LA').collection('landmarks').doc().set({
+                        name: 'The Getty',
+                        type: 'museum'
+                    }),
+                    citiesRef.doc('DC').collection('landmarks').doc().set({
+                        name: 'Lincoln Memorial',
+                        type: 'memorial'
+                    }),
+                    citiesRef.doc('DC').collection('landmarks').doc().set({
+                        name: 'National Air and Space Museum',
+                        type: 'museum'
+                    }),
+                    citiesRef.doc('TOK').collection('landmarks').doc().set({
+                        name: 'Ueno Park',
+                        type: 'park'
+                    }),
+                    citiesRef.doc('TOK').collection('landmarks').doc().set({
+                        name: 'National Museum of Nature and Science',
+                        type: 'museum'
+                    }),
+                    citiesRef.doc('BJ').collection('landmarks').doc().set({
+                        name: 'Jingshan Park',
+                        type: 'park'
+                    }),
+                    citiesRef.doc('BJ').collection('landmarks').doc().set({
+                        name: 'Beijing Ancient Observatory',
+                        type: 'museum'
+                    })
+                ]);
+                // [END fs_collection_group_query_data_setup]
+                return landmarks;
+            });
+            
+            it("should query a collection group", () => {
+                // [START fs_collection_group_query]
+                var museums = db.collectionGroup('landmarks').where('type', '==', 'museum');
+                museums.get().then(function (querySnapshot) {
+                    querySnapshot.forEach(function (doc) {
+                        console.log(doc.id, ' => ', doc.data());
+                    });
+                });
+                // [END fs_collection_group_query]
+            });
+        });
     });
 
     // TODO: Break out into separate file
