1 files changed, 89 insertions, 0 deletions
diff --git a/testing/web-platform/tests/IndexedDB/idbdatabase_deleteObjectStore.any.js b/testing/web-platform/tests/IndexedDB/idbdatabase_deleteObjectStore.any.js
new file mode 100644
index 0000000000..5288891bd7
--- /dev/null
+++ b/testing/web-platform/tests/IndexedDB/idbdatabase_deleteObjectStore.any.js
@@ -0,0 +1,89 @@
+// META: global=window,worker
+// META: title=IDBDatabase.deleteObjectStore()
+// META: script=resources/support.js
+// @author Microsoft <https://www.microsoft.com>
+// @author Odin Hørthe Omdal <mailto:odinho@opera.com>
+
+'use_strict';
+
+async_test(t => {
+    let db;
+    let add_success = false;
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(e) {
+        db = e.target.result;
+
+        const objStore = db.createObjectStore("store", { autoIncrement: true });
+        assert_equals(db.objectStoreNames[0], "store", "objectStoreNames");
+
+        const rq_add = objStore.add(1);
+        rq_add.onsuccess = function() { add_success = true; };
+        rq_add.onerror = fail(t, 'rq_add.error');
+
+        objStore.createIndex("idx", "a");
+        db.deleteObjectStore("store");
+        assert_equals(db.objectStoreNames.length, 0, "objectStoreNames.length after delete");
+        assert_false(db.objectStoreNames.contains("store"));
+
+        const exc = "InvalidStateError";
+        assert_throws_dom(exc, function() { objStore.add(2); });
+        assert_throws_dom(exc, function() { objStore.put(3); });
+        assert_throws_dom(exc, function() { objStore.get(1); });
+        assert_throws_dom(exc, function() { objStore.clear(); });
+        assert_throws_dom(exc, function() { objStore.count(); });
+        assert_throws_dom(exc, function() { objStore.delete(1); });
+        assert_throws_dom(exc, function() { objStore.openCursor(); });
+        assert_throws_dom(exc, function() { objStore.index("idx"); });
+        assert_throws_dom(exc, function() { objStore.deleteIndex("idx"); });
+        assert_throws_dom(exc, function() { objStore.createIndex("idx2", "a");
+        });
+    };
+
+    open_rq.onsuccess = function() {
+        assert_true(add_success, "First add was successful");
+        t.done();
+    }
+}, 'Deleted object store\'s name should be removed from database\'s list. Attempting to use a \
+deleted IDBObjectStore should throw an InvalidStateError');
+
+async_test(t => {
+    const open_rq = createdb(t);
+
+    open_rq.onupgradeneeded = function(e) {
+        const db = e.target.result;
+        assert_throws_dom('NotFoundError', function() { db.deleteObjectStore('whatever'); });
+        t.done();
+    };
+}, 'Attempting to remove an object store that does not exist should throw a NotFoundError');
+
+async_test(t => {
+    const keys = [];
+    const open_rq = createdb(t);
+
+    open_rq.onupgradeneeded = function(e) {
+        const db = e.target.result;
+
+        const objStore = db.createObjectStore("resurrected", { autoIncrement: true, keyPath: "k" });
+        objStore.add({ k: 5 }).onsuccess = function(e) { keys.push(e.target.result); };
+        objStore.add({}).onsuccess = function(e) { keys.push(e.target.result); };
+        objStore.createIndex("idx", "i");
+        assert_true(objStore.indexNames.contains("idx"));
+        assert_equals(objStore.keyPath, "k", "keyPath");
+
+        db.deleteObjectStore("resurrected");
+
+        const objStore2 = db.createObjectStore("resurrected", { autoIncrement: true });
+        objStore2.add("Unicorns'R'us").onsuccess = function(e) { keys.push(e.target.result); };
+        assert_false(objStore2.indexNames.contains("idx"), "index exist on new objstore");
+        assert_equals(objStore2.keyPath, null, "keyPath");
+
+        assert_throws_dom("NotFoundError", function() { objStore2.index("idx"); });
+    };
+
+    open_rq.onsuccess = function(e) {
+        assert_array_equals(keys, [5, 6, 1], "keys");
+        t.done();
+    };
+}, 'Attempting to access an index that was deleted as part of object store deletion and then \
+recreated using the same object store name should throw a NotFoundError');