blob-valid-before-commit.any.js

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This WPT test may be referenced by the following Test IDs:
- /IndexedDB/blob-valid-before-commit.any.html - WPT Dashboard Interop Dashboard
- /IndexedDB/blob-valid-before-commit.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=Blob Valid Before Commit

// META: script=resources/support.js

let key = "key";

indexeddb_test(

    function upgrade(t, db) {

        db.createObjectStore('store');

},

    function success(t, db) {

      const blobAContent = "Blob A content";

      const blobBContent = "Blob B content";

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

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

      const value = { a0: blobA, a1: blobA, b0: blobB };

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

      const store = tx.objectStore('store');

      store.put(value, key);

      const request = store.get(key);

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

        const record = request.result;

        const promise1 = record.a0.text().then(t.step_func(text => { assert_equals(text, blobAContent); },

            t.unreached_func()));

        const promise2 = record.a1.text().then(t.step_func(text => { assert_equals(text, blobAContent); },

            t.unreached_func()));

        const promise3 = record.b0.text().then(t.step_func(text => { assert_equals(text, blobBContent); },

            t.unreached_func()));

        Promise.all([promise1, promise2, promise3]).then(function() {

          // The test passes if it successfully completes.

          t.done();

});

});

},

    "Blobs can be read back before their records are committed.");