6 calls to file_copy() in Drupal 7

FileCopyTest::testExistingError in modules/simpletest/tests/file.test

Test that copying over an existing file fails when FILE_EXISTS_ERROR is specified.

FileCopyTest::testExistingRename in modules/simpletest/tests/file.test

Test renaming when copying over a file that already exists.

FileCopyTest::testExistingReplace in modules/simpletest/tests/file.test

Test replacement when copying over a file that already exists.

FileCopyTest::testNormal in modules/simpletest/tests/file.test

Test file copying in the normal, base case.

FileTokenReplaceTestCase::testFileTokenReplacement in modules/file/tests/file.test

Creates a file, then tests the tokens generated from it.

ImageStylesPathAndUrlTestCase::testImageContentTypeHeaders in modules/image/image.test

Test that we do not pass an array to drupal_add_http_header.