blob-delete-objectstore-db.any.js

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This WPT test may be referenced by the following Test IDs:
- /IndexedDB/blob-delete-objectstore-db.any.html - WPT Dashboard Interop Dashboard
- /IndexedDB/blob-delete-objectstore-db.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=Blob Delete Object Store

// META: script=resources/support.js

let key = "blob key";

indexeddb_test(

    function upgrade(t, db) {

      const store0 = db.createObjectStore('store0');

      const store1 = db.createObjectStore('store1');

      const blobAContent = "First blob content";

      const blobA = new Blob([blobAContent], {"type" : "text/plain"});

      store0.put(blobA, key);

},

    function success(t, db) {

      db.close();

      const request = indexedDB.open(db.name, 2);

      request.onupgradeneeded = t.step_func(function(e) {

        const db = e.target.result;

        db.deleteObjectStore('store0');

        request.onsuccess = t.step_func(function() {

          const blobBContent = "Second blob content";

          const trans = db.transaction('store1', 'readwrite', {durability: 'relaxed'});

          const store1 = trans.objectStore('store1');

          const blobB = new Blob([blobBContent], {"type" : "text/plain"});

          store1.put(blobB, key);

          trans.oncomplete = t.step_func(function() {

            db.close();

            const delete_request = indexedDB.deleteDatabase(db.name);

            // The test passes if it successfully completes.

            delete_request.onsuccess = t.step_func_done();

            delete_request.onerror = t.unreached_func("Request should not fail.");

});

          trans.onabort = t.unreached_func("Transaction should not be aborted.");

});

});

      request.onsuccess = t.unreached_func("Request should not succeed without an upgrade.");

      request.onerror = t.unreached_func("Request should not fail.");

      request.onblocked = t.unreached_func("Request should not be blocked.");

    }, "Deleting an object store and a database containing blobs doesn't crash.");