1 files changed, 240 insertions, 0 deletions
diff --git a/packages/idb-bridge/src/idb-wpt-ported/idbcursor-continue-objectstore.test.ts b/packages/idb-bridge/src/idb-wpt-ported/idbcursor-continue-objectstore.test.ts
new file mode 100644
index 000000000..ecfac82f4
--- /dev/null
+++ b/packages/idb-bridge/src/idb-wpt-ported/idbcursor-continue-objectstore.test.ts
@@ -0,0 +1,240 @@
+import test from "ava";
+import { BridgeIDBCursor } from "..";
+import { BridgeIDBCursorWithValue } from "../bridge-idb";
+import { IDBDatabase } from "../idbtypes";
+import { createdb } from "./wptsupport";
+
+// IDBCursor.continue() - object store - iterate to the next record
+test.cb("WPT test idbcursor_continue_objectstore.htm", (t) => {
+  var db: any;
+  let count = 0;
+  const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", {
+      autoIncrement: true,
+      keyPath: "pKey",
+    });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+  };
+
+  open_rq.onsuccess = function (e: any) {
+    var store = db.transaction("test").objectStore("test");
+
+    var cursor_rq = store.openCursor();
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+      if (!cursor) {
+        t.deepEqual(count, records.length, "cursor run count");
+        t.end();
+      }
+
+      var record = cursor.value;
+      t.deepEqual(record.pKey, records[count].pKey, "primary key");
+
+      cursor.continue();
+      count++;
+    };
+  };
+});
+
+// IDBCursor.continue() - index - attempt to pass a
+// key parameter that is not a valid key
+test.cb("WPT test idbcursor_continue_objectstore2.htm", (t) => {
+  var db: any;
+  const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", { keyPath: "pKey" });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+  };
+
+  open_rq.onsuccess = function (e: any) {
+    var cursor_rq = db.transaction("test").objectStore("test").openCursor();
+
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+
+      t.true(cursor instanceof BridgeIDBCursor, "cursor exists");
+      t.throws(
+        () => {
+          cursor.continue({ foo: "42" });
+        },
+        { name: "DataError" },
+      );
+
+      t.end();
+    };
+  };
+});
+
+// IDBCursor.continue() - object store - attempt to iterate to the
+// previous record when the direction is set for the next record
+test.cb("WPT test idbcursor_continue_objectstore3.htm", (t) => {
+  var db: IDBDatabase;
+  const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", { keyPath: "pKey" });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+  };
+
+  open_rq.onsuccess = function (e: any) {
+    var cursor_rq = db
+      .transaction("test")
+      .objectStore("test")
+      .openCursor(undefined, "next");
+
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+
+      t.true(cursor instanceof BridgeIDBCursor, "cursor exist");
+      t.throws(
+        () => {
+          cursor.continue(records[0].pKey);
+        },
+        {
+          name: "DataError",
+        },
+      );
+
+      t.end();
+    };
+  };
+});
+
+// IDBCursor.continue() - object store - attempt to iterate to the next record when the direction is set for the previous record
+test.cb("WPT test idbcursor_continue_objectstore4.htm", (t) => {
+  var db: any;
+  const records = [
+    { pKey: "primaryKey_0" },
+    { pKey: "primaryKey_1" },
+    { pKey: "primaryKey_2" },
+  ];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", { keyPath: "pKey" });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+  };
+
+  open_rq.onsuccess = function (e: any) {
+    var count = 0,
+      cursor_rq = db
+        .transaction("test")
+        .objectStore("test")
+        .openCursor(null, "prev");
+
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+
+      t.true(cursor != null, "cursor exist");
+
+      switch (count) {
+        case 0:
+          t.deepEqual(cursor.value.pKey, records[2].pKey, "first cursor pkey");
+          cursor.continue(records[1].pKey);
+          break;
+
+        case 1:
+          t.deepEqual(cursor.value.pKey, records[1].pKey, "second cursor pkey");
+          t.throws(
+            () => {
+              cursor.continue(records[2].pKey);
+            },
+            {
+              name: "DataError",
+            },
+          );
+          t.end();
+          break;
+
+        default:
+          t.fail("Unexpected count value: " + count);
+      }
+
+      count++;
+    };
+  };
+});
+
+// IDBCursor.continue() - object store - throw TransactionInactiveError
+test.cb("WPT test idbcursor_continue_objectstore5.htm", (t) => {
+  var db: any;
+  const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", { keyPath: "pKey" });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+  };
+
+  open_rq.onsuccess = function (e: any) {
+    var cursor_rq = db.transaction("test").objectStore("test").openCursor();
+
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+      t.true(cursor instanceof BridgeIDBCursor, "cursor exists");
+
+      e.target.transaction.abort();
+      t.throws(
+        () => {
+          cursor.continue();
+        },
+        {
+          name: "TransactionInactiveError",
+        },
+        "Calling continue() should throw an exception TransactionInactiveError when the transaction is not active.",
+      );
+
+      t.end();
+    };
+  };
+});
+
+// IDBCursor.continue() - object store - throw InvalidStateError caused by object store been deleted
+test.cb("WPT test idbcursor_continue_objectstore6.htm", (t) => {
+  var db: any;
+  const records = [{ pKey: "primaryKey_0" }, { pKey: "primaryKey_1" }];
+
+  var open_rq = createdb(t);
+  open_rq.onupgradeneeded = function (e: any) {
+    db = e.target.result;
+    var objStore = db.createObjectStore("test", { keyPath: "pKey" });
+
+    for (var i = 0; i < records.length; i++) objStore.add(records[i]);
+
+    var cursor_rq = objStore.openCursor();
+
+    cursor_rq.onsuccess = function (e: any) {
+      var cursor = e.target.result;
+      t.true(cursor instanceof BridgeIDBCursor, "cursor exists");
+
+      db.deleteObjectStore("test");
+      t.throws(
+        () => {
+          cursor.continue();
+        },
+        {
+          name: "InvalidStateError",
+        },
+        "If the cursor's source or effective object store has been deleted, the implementation MUST throw a DOMException of type InvalidStateError",
+      );
+
+      t.end();
+    };
+  };
+});