Function testEndToEnd

deps/v8/test/mjsunit/tools/tickprocessor.mjs:547–563

(dir, sourceFile, ignoredRefOutput, params)

};

async function testEndToEnd(dir, sourceFile, ignoredRefOutput, params) {
  // This test only works on linux.
  if (!os?.system) return;
  if (os.name !== 'linux' && os.name !== 'macos') return;
  params.platform = os.name;
  const tmpLogFile= `/var/tmp/${Date.now()}.v8.log`
  const result = os.system(
    os.d8Path, ['--prof', `--logfile=${tmpLogFile}`, dir + sourceFile]);

  const tickProcessor = TickProcessor.fromParams(params);
  // We will not always get the same ticks due to timing on bots,
  // hence we cannot properly compare output expectations.
  // Let's just use a dummy file and only test whether we don't throw.
  const printMonitor = new PrintMonitor(dir + ignoredRefOutput);
  await tickProcessor.processLogFileInTest(tmpLogFile);
  tickProcessor.printStatistics();
}