FileSystemSyncAccessHandle-getSize.https.worker.js

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This WPT test may be referenced by the following Test IDs:
- /fs/FileSystemSyncAccessHandle-getSize.https.worker.html - WPT Dashboard Interop Dashboard

importScripts("/resources/testharness.js");

importScripts('resources/sync-access-handle-test.js');

'use strict';

sync_access_handle_test((t, handle) => {

  assert_equals(handle.getSize(), 0);

  const bufferSize = 4;

  const writeBuffer = new Uint8Array(bufferSize);

  writeBuffer.set([96, 97, 98, 99]);

  handle.write(writeBuffer, {at: 0});

  assert_equals(handle.getSize(), bufferSize);

  let offset = 3;

  handle.write(writeBuffer, {at: offset});

  assert_equals(handle.getSize(), bufferSize + offset);

  offset = 10;

  handle.write(writeBuffer, {at: offset});

  assert_equals(handle.getSize(), bufferSize + offset);

}, 'test SyncAccessHandle.getSize after SyncAccessHandle.write');

done();