     'EH+QAAAA';

  test('failImportEmpty', function() {
    assert.isFalse(tr.e.importer.GzipImporter.canImport([]));
    assert.isFalse(tr.e.importer.GzipImporter.canImport(''));
  });

  test('inflateString', function() {
    // Test inflating the data from a string.
    const gzipData = Base64.atob(GZIP_DATA_BASE_64);
    const importer = new tr.e.importer.GzipImporter(null, gzipData);
    assert.isTrue(tr.e.importer.GzipImporter.canImport(gzipData));
    assert.strictEqual(
        importer.extractSubt