BackdropWebTestCase::setUp in core/modules/simpletest/backdrop_web_test_case.php

Sets up a Backdrop site for running functional and integration tests.

BackdropWebTestCaseCache::setUp in core/modules/simpletest/backdrop_web_test_case_cache.php

Sets up a Backdrop site to be used as a cached installation profile.

file_field_info in core/modules/file/file.field.inc

Implements hook_field_info().

ImageStylesPathAndUrlUnitTest::_testImageStyleUrlAndPath in core/modules/image/tests/image.test

Test image_style_url().

image_field_info in core/modules/image/image.field.inc

Implements hook_field_info().

RemoteFileDirectoryTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileSaveUploadTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileScanDirectoryTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileUnmanagedCopyTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileUnmanagedDeleteRecursiveTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileUnmanagedDeleteTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileUnmanagedMoveTest::setUp in core/modules/simpletest/tests/file.test

RemoteFileUnmanagedSaveDataTest::setUp in core/modules/simpletest/tests/file.test

StreamWrapperTest::testUriFunctions in core/modules/simpletest/tests/file.test

Test the URI and target functions.

system_file_system_settings in core/modules/system/system.admin.inc

Form builder; Configure the site file handling.

system_update_1026 in core/modules/system/system.install

Convert file system, clean URL, profile, and theme variables to config.