Class TestFileSystemDirectoryEntry

src/test/builders/fileFakes.ts:127–165

}

class TestFileSystemDirectoryEntry extends TestFileSystemEntry implements FileSystemDirectoryEntry {
  private readonly entryBatches: FileSystemEntry[][];

  constructor(
    name: string,
    entryBatches: FileSystemEntry[][] = [[]],
  ) {
    super(name, false, true);
    this.entryBatches = entryBatches;
  }

  createReader(): FileSystemDirectoryReader {
    let readIndex = 0;

    return {
      readEntries: (successCallback: FileSystemEntriesCallback) => {
        successCallback(this.entryBatches[readIndex++] ?? []);
      },
    };
  }

  getDirectory(
    _path?: string | null,
    _options?: FileSystemFlags,
    _successCallback?: FileSystemEntryCallback,
    errorCallback?: ErrorCallback,
  ): void {
    errorCallback?.(new DOMException('Directory lookup is not implemented by this test fake', 'NotFoundError'));
  }

  getFile(
    _path?: string | null,
    _options?: FileSystemFlags,
    _successCallback?: FileSystemEntryCallback,
    errorCallback?: ErrorCallback,
  ): void {
    errorCallback?.(new DOMException('File lookup is not implemented by this test fake', 'NotFoundError'));
  }
}

class TestFileSystemFileHandle implements FileSystemFileHandle {
  readonly kind = 'file';