>
'use strict';

tr.b.unittest.testSuite(function() {
  const Base64 = tr.b.Base64;
  const findSliceNamed = tr.c.TestUtils.findSliceNamed;
  const ORIGINAL_DATA =
      '[{"name":"a","args":{},"pid":52,"ts":520,"cat":"foo","tid":53,' +
      '"ph":"B"},{"name":"a","args":{},"pid":52,"ts":520,"cat":"foo",' +
      '"tid":53,"ph":"E"}]\n';
  const GZIP_DATA_BASE_64 =
      'H4sICHr4HVIAA3RyYWNlAIuuVspLzE1VslJKVNJRSixKL1ayqq7VUSrITFGy' +
      'MjXSUSopBtEGOkrJiSVAVWn5+UB1JWBZY6CyDKCYk1KtDhWMcVWqjeUCALak' +
 