IDB: idbobjectstore_delete WPT extended to workers in addition to window

web_tests/external/wpt/IndexedDB/Tests currently only verify in window
environment. Extend tests to cover dedicated, shared and service
workers.
Tests related to idbobjectstore_delete.htm have been extended.
7 idbobjectstore_delete.htm files have been consolidated into one file:
idbobjectstore_delete.any.js along with
idbobjectstore_deleteindex.any.js

idbobjectstore_deleted.htm has been extended to
idbdatabase_deleteObjectStore.any.js.
The other existing files like idbdatabase_deleteObjectStore.htm (3-4)
have also been consolidated to idbdatabase_deleteObjectStore.any.js.

Bug: 41455766
Change-Id: Ied919a90027f30a86f8679dc463a0f7a2930d6bd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5371125
Commit-Queue: Sneha Agarwal <[email protected]>
Reviewed-by: Ayu Ishii <[email protected]>
Reviewed-by: Evan Stade <[email protected]>
Reviewed-by: Rahul Singh <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1276500}

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:[email protected]>
+
+'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');

IndexedDB/idbobjectstore_delete.any.js

@@ -0,0 +1,207 @@
+// META: global=window,worker
+// META: title=IDBObjectStore.delete()
+// META: script=resources/support.js
+// @author Microsoft <https://www.microsoft.com>
+
+'use_strict';
+
+async_test(t => {
+    let db;
+    const record = { key: 1, property: "data" };
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(e) {
+        db = e.target.result;
+
+        const objStore = db.createObjectStore("test", { keyPath: "key" });
+        objStore.add(record);
+    };
+
+    open_rq.onsuccess = function(e) {
+        const delete_rq = db.transaction("test", "readwrite",
+        { durability: 'relaxed' })
+                          .objectStore("test")
+                          .delete(record.key);
+
+        delete_rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+
+            e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
+        });
+    };
+
+    function VerifyRecordRemoved() {
+        const rq = db.transaction("test", "readonly",
+        { durability: 'relaxed' })
+                   .objectStore("test")
+                   .get(record.key);
+
+        rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+            t.done();
+        });
+    }
+}, 'delete() removes record (inline keys)');
+
+async_test(t => {
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(e) {
+        const db = e.target.result;
+
+        const delete_rq = db.createObjectStore("test")
+                          .delete(1);
+
+        delete_rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+            t.done();
+        });
+    };
+}, 'delete() key doesn\'t match any records');
+
+async_test(t => {
+    let db;
+    const record = { test: { obj: { key: 1 } }, property: "data" };
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(e) {
+        db = e.target.result;
+
+        const objStore = db.createObjectStore("test",
+        { keyPath: "test.obj.key" });
+        objStore.add(record);
+    };
+
+    open_rq.onsuccess = function(e) {
+        const delete_rq = db.transaction("test", "readwrite",
+        { durability: 'relaxed' })
+                          .objectStore("test")
+                          .delete(record.test.obj.key);
+
+        delete_rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+
+            e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
+        });
+    };
+
+    function VerifyRecordRemoved() {
+        const rq = db.transaction("test", "readonly",
+        { durability: 'relaxed' })
+                   .objectStore("test")
+                   .get(record.test.obj.key);
+
+        rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+            t.done();
+        });
+    }
+}, 'Object store\'s key path is an object attribute');
+
+async_test(t => {
+    let db;
+    const key = 1;
+    const record = { property: "data" };
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(e) {
+        db = e.target.result;
+
+        const objStore = db.createObjectStore("test");
+        objStore.add(record, key);
+    };
+
+    open_rq.onsuccess = function(e) {
+        const delete_rq = db.transaction("test", "readwrite",
+        { durability: 'relaxed' })
+                          .objectStore("test")
+                          .delete(key);
+
+        delete_rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+
+            e.target.transaction.oncomplete = t.step_func(VerifyRecordRemoved);
+        });
+    };
+
+    function VerifyRecordRemoved() {
+        const rq = db.transaction("test", "readonly",
+        { durability: 'relaxed' })
+                   .objectStore("test")
+                   .get(key);
+
+        rq.onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, undefined);
+            t.done();
+        });
+    }
+}, 'delete() removes record (out-of-line keys)');
+
+async_test(t => {
+    let db;
+    const open_rq = createdb(t);
+
+    open_rq.onupgradeneeded = function(e) {
+        db = e.target.result;
+        const os = db.createObjectStore("store");
+
+        for(let i = 0; i < 10; i++)
+            os.add("data" + i, i);
+    };
+
+    open_rq.onsuccess = function (e) {
+        const os = db.transaction("store", "readwrite",
+        { durability: 'relaxed' })
+                   .objectStore("store");
+
+        os.delete(IDBKeyRange.bound(3, 6));
+        os.count().onsuccess = t.step_func(function(e) {
+            assert_equals(e.target.result, 6, "Count after deleting \
+            3-6 from 10");
+            t.done();
+        });
+    };
+}, 'delete() removes all of the records in the range');
+
+async_test(function(t) {
+    let db;
+    const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(event) {
+        db = event.target.result;
+        const objStore = db.createObjectStore("store", { keyPath: "pKey" });
+        for (let  i = 0; i < records.length; i++) {
+            objStore.add(records[i]);
+        }
+    };
+
+    open_rq.onsuccess = function(event) {
+        const txn = db.transaction("store", "readonly",
+        { durability: 'relaxed' });
+        const ostore = txn.objectStore("store");
+        t.step(function() {
+            assert_throws_dom("ReadOnlyError", function() {
+                ostore.delete("primaryKey_0");
+            });
+        });
+        t.done();
+    };
+}, 'If the transaction this IDBObjectStore belongs to has its mode set to \
+readonly, throw ReadOnlyError');
+
+async_test(t => {
+    let ostore;
+    const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+    const open_rq = createdb(t);
+    open_rq.onupgradeneeded = function(event) {
+        const db = event.target.result;
+        ostore = db.createObjectStore("store", { keyPath: "pKey" });
+        db.deleteObjectStore("store");
+        assert_throws_dom("InvalidStateError", function() {
+            ostore.delete("primaryKey_0");
+        });
+        t.done();
+    };
+}, 'If the object store has been deleted, the implementation must throw a \
+DOMException of type InvalidStateError');