function StandardPerformanceTest::testLogin

Tests the performance of logging in.

File

core/profiles/standard/tests/src/FunctionalJavascript/StandardPerformanceTest.php, line 113

Class

StandardPerformanceTest

Tests the performance of basic functionality in the standard profile.

Namespace

Code

protected function testLogin() : void {
  // Create a user and log them in to warm all caches. Manually submit the
  // form so that we repeat the same steps when recording performance data. Do
  // this twice so that any caches which take two requests to warm are also
  // covered.
  for ($i = 0; $i < 2; $i++) {
    $this->drupalGet('');
    $this->submitLoginForm($this->user);
    $this->drupalLogout();
  }
  $this->drupalGet('');
  $performance_data = $this->collectPerformanceData(function () {
    $this->submitLoginForm($this->user);
  }, 'standardLogin');
  $this->assertQueriesByName('standardLogin', $performance_data->getQueries());
  $this->assertMetricsByName('standardLogin', $performance_data);
  $this->drupalLogout();
}