BackdropWebTestCase::backdropGetHeader in modules/simpletest/backdrop_web_test_case.php

Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…

CommonBackdropGotoTestCase::testBackdropGoto in modules/simpletest/tests/common.test

Test backdrop_goto().

DrupalWebTestCase::drupalGetHeaders in includes/drupal.classes.inc

FileDownloadTest::testPrivateFileTransfer in modules/simpletest/tests/file.test

Test the private file transfer system.

RedirectTestHelper::assertHeader in modules/redirect/tests/redirect.test

SimpleTestFunctionalTest::testInternalBrowser in modules/simpletest/tests/simpletest.test

Test the internal browsers functionality.