diff --git a/BUILD.gn b/BUILD.gn
index da12645a7..9a8048150 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -420,6 +420,7 @@ source_set("libcef_test_support") {
   testonly = true
 
   sources = [
+    "libcef/browser/test/test_helpers_impl.cc",
     "libcef/browser/test/test_server_impl.cc",
     "libcef/browser/test/test_server_impl.h",
     "libcef/common/test/translator_test_impl.cc",
@@ -2000,6 +2001,7 @@ if (is_mac) {
     ]
     helper_defines = [
       "CEF_USE_SANDBOX",
+      "CEF_TESTS_IN_SRC_DIRECTORY",
     ]
 
     info_plist = "tests/ceftests/resources/mac/Info.plist"
@@ -2024,6 +2026,7 @@ if (is_mac) {
     ]
     defines = [
       "CEF_USE_SANDBOX",
+      "CEF_TESTS_IN_SRC_DIRECTORY",
     ]
   }
 } else {
@@ -2247,6 +2250,7 @@ if (is_mac) {
 
     defines = [
       "CEF_USE_SANDBOX",
+      "CEF_TESTS_IN_SRC_DIRECTORY",
     ]
 
     if (is_win) {
diff --git a/cef_paths2.gypi b/cef_paths2.gypi
index 8f82ad714..f42d40929 100644
--- a/cef_paths2.gypi
+++ b/cef_paths2.gypi
@@ -456,6 +456,10 @@
       'tests/cefsimple/cefsimple_linux.cc',
       'tests/cefsimple/simple_handler_linux.cc',
     ],
+    'ceftests_data_resources': [
+      'tests/ceftests/resources/net/data/ssl/certificates/localhost_cert.pem',
+      'tests/ceftests/resources/net/data/ssl/certificates/root_ca_cert.pem',
+    ],
     'ceftests_sources_common': [
       'tests/ceftests/audio_output_unittest.cc',
       'tests/ceftests/browser_info_map_unittest.cc',
@@ -565,6 +569,7 @@
       'tests/ceftests/zip_reader_unittest.cc',
     ],
     'ceftests_sources_win': [
+      'tests/ceftests/resource_util_win_dir.cc',
       'tests/ceftests/resource_util_win_idmap.cc',
       'tests/ceftests/resources/win/ceftests.rc',
     ],
@@ -618,6 +623,14 @@
       'tests/ceftests/test_request.h',
       'tests/ceftests/test_server.cc',
       'tests/ceftests/test_server.h',
+      'tests/ceftests/test_server_observer.h',
+      'tests/ceftests/test_server_observer.cc',
+      'tests/ceftests/test_server_manager.h',
+      'tests/ceftests/test_server_manager.cc',
+      'tests/ceftests/test_server_runner.h',
+      'tests/ceftests/test_server_runner.cc',
+      'tests/ceftests/test_server_runner_normal.cc',
+      'tests/ceftests/test_server_runner_test.cc',
       'tests/ceftests/test_suite.cc',
       'tests/ceftests/test_suite.h',
       'tests/ceftests/test_util.cc',
diff --git a/cmake/cef_macros.cmake.in b/cmake/cef_macros.cmake.in
index 3ff7c1528..f357d06f6 100644
--- a/cmake/cef_macros.cmake.in
+++ b/cmake/cef_macros.cmake.in
@@ -95,43 +95,64 @@ macro(SET_CEF_TARGET_OUT_DIR)
   endif()
 endmacro()
 
-# Copy a list of files from one directory to another. Relative files paths are maintained.
-# The path component of the source |file_list| will be removed.
+# Copy a list of files from one directory to another. Relative file paths are maintained.
 macro(COPY_FILES target file_list source_dir target_dir)
   foreach(FILENAME ${file_list})
     set(source_file ${source_dir}/${FILENAME})
+
+    # Remove the target file path component.
     get_filename_component(target_name ${FILENAME} NAME)
     set(target_file ${target_dir}/${target_name})
 
-    string(FIND ${source_file} "$<CONFIGURATION>" _pos)
-    if(NOT ${_pos} EQUAL -1)
-      # Must test with an actual configuration directory.
-      string(REPLACE "$<CONFIGURATION>" "Release" existing_source_file ${source_file})
-      if(NOT EXISTS ${existing_source_file})
-        string(REPLACE "$<CONFIGURATION>" "Debug" existing_source_file ${source_file})
-      endif()
-    else()
-      set(existing_source_file ${source_file})
-    endif()
-
-    if(IS_DIRECTORY ${existing_source_file})
-      add_custom_command(
-        TARGET ${target}
-        POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_directory "${source_file}" "${target_file}"
-        VERBATIM
-        )
-    else()
-      add_custom_command(
-        TARGET ${target}
-        POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${source_file}" "${target_file}"
-        VERBATIM
-        )
-    endif()
+    COPY_SINGLE_FILE(${target} ${source_file} ${target_file})
   endforeach()
 endmacro()
 
+# Copy a list of files from one directory to another. Relative file paths are maintained.
+macro(COPY_RESOURCES target file_list prefix_list source_dir target_dir)
+  foreach(FILENAME ${file_list})
+    set(source_file ${source_dir}/${FILENAME})
+
+    # Remove one or more prefixes from the source paths.
+    set(TARGET_FILENAME "${FILENAME}")
+    foreach(PREFIX ${prefix_list})
+      string(REGEX REPLACE "^.*${PREFIX}" "" TARGET_FILENAME ${TARGET_FILENAME})
+    endforeach()
+    set(target_file ${target_dir}/${TARGET_FILENAME})
+
+    COPY_SINGLE_FILE(${target} ${source_file} ${target_file})
+  endforeach()
+endmacro()
+
+macro(COPY_SINGLE_FILE target source_file target_file)
+  string(FIND ${source_file} "$<CONFIGURATION>" _pos)
+  if(NOT ${_pos} EQUAL -1)
+    # Must test with an actual configuration directory.
+    string(REPLACE "$<CONFIGURATION>" "Release" existing_source_file ${source_file})
+    if(NOT EXISTS ${existing_source_file})
+      string(REPLACE "$<CONFIGURATION>" "Debug" existing_source_file ${source_file})
+    endif()
+  else()
+    set(existing_source_file ${source_file})
+  endif()
+
+  if(IS_DIRECTORY ${existing_source_file})
+    add_custom_command(
+      TARGET ${target}
+      POST_BUILD
+      COMMAND ${CMAKE_COMMAND} -E copy_directory "${source_file}" "${target_file}"
+      VERBATIM
+      )
+  else()
+    add_custom_command(
+      TARGET ${target}
+      POST_BUILD
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${source_file}" "${target_file}"
+      VERBATIM
+      )
+  endif()
+endmacro()
+
 
 #
 # Linux macros.
diff --git a/include/capi/test/cef_test_helpers_capi.h b/include/capi/test/cef_test_helpers_capi.h
index 128ab4c64..b952d5528 100644
--- a/include/capi/test/cef_test_helpers_capi.h
+++ b/include/capi/test/cef_test_helpers_capi.h
@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=584acfdb7be699b0192c46ac9fa88084f141e845$
+// $hash=20fc4636e154ab38b79287c29f8f7f22e3cd8d37$
 //
 
 #ifndef CEF_INCLUDE_CAPI_TEST_CEF_TEST_HELPERS_CAPI_H_
@@ -59,6 +59,14 @@ CEF_EXPORT void cef_execute_java_script_with_user_gesture_for_tests(
     struct _cef_frame_t* frame,
     const cef_string_t* javascript);
 
+///
+// Set the DIR_SRC_TEST_DATA_ROOT directory used to load test data. Must be
+// configured when running from a CEF binary distribution. Defaults to the
+// "chromium/src" directory when running from a local CEF/Chromium build. |dir|
+// must be an absolute path.
+///
+CEF_EXPORT void cef_set_data_directory_for_tests(const cef_string_t* dir);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/cef_api_hash.h b/include/cef_api_hash.h
index 15df38240..d4bdfca20 100644
--- a/include/cef_api_hash.h
+++ b/include/cef_api_hash.h
@@ -42,13 +42,13 @@
 // way that may cause binary incompatibility with other builds. The universal
 // hash value will change if any platform is affected whereas the platform hash
 // values will change only if that particular platform is affected.
-#define CEF_API_HASH_UNIVERSAL "75e20201c2d8df3e03f2c8e285d348ef9748ec52"
+#define CEF_API_HASH_UNIVERSAL "44bd5636f7e831a459d22b9b28ed8bfe233e88b2"
 #if defined(OS_WIN)
-#define CEF_API_HASH_PLATFORM "8ade85f2430574759f46159d4e1b58758d7e69c8"
+#define CEF_API_HASH_PLATFORM "31c7becd3dfaad2dd49331127ae3b15cf20677d8"
 #elif defined(OS_MAC)
-#define CEF_API_HASH_PLATFORM "3cd04d7d724ad382f1647b93b81e3ab59ab18db6"
+#define CEF_API_HASH_PLATFORM "33a65ab4d7adf95184cfc6216d9101360ec55d07"
 #elif defined(OS_LINUX)
-#define CEF_API_HASH_PLATFORM "1fe0b7b127d115c74650d21a408cfa08d83418e8"
+#define CEF_API_HASH_PLATFORM "1bae56c928de4d52851dc312cde21d31b776dcfb"
 #endif
 
 #ifdef __cplusplus
diff --git a/include/test/cef_test_helpers.h b/include/test/cef_test_helpers.h
index a4e45b8e4..9bcd7831e 100644
--- a/include/test/cef_test_helpers.h
+++ b/include/test/cef_test_helpers.h
@@ -58,4 +58,13 @@
 void CefExecuteJavaScriptWithUserGestureForTests(CefRefPtr<CefFrame> frame,
                                                  const CefString& javascript);
 
+///
+// Set the DIR_SRC_TEST_DATA_ROOT directory used to load test data. Must be
+// configured when running from a CEF binary distribution. Defaults to the
+// "chromium/src" directory when running from a local CEF/Chromium build. |dir|
+// must be an absolute path.
+///
+/*--cef()--*/
+void CefSetDataDirectoryForTests(const CefString& dir);
+
 #endif  // CEF_INCLUDE_TEST_CEF_TEST_HELPERS_H_
diff --git a/libcef/browser/test/test_helpers_impl.cc b/libcef/browser/test/test_helpers_impl.cc
new file mode 100644
index 000000000..1e0ea9c10
--- /dev/null
+++ b/libcef/browser/test/test_helpers_impl.cc
@@ -0,0 +1,14 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#include "include/test/cef_test_helpers.h"
+
+#include "base/files/file_path.h"
+#include "base/path_service.h"
+
+void CefSetDataDirectoryForTests(const CefString& dir) {
+  base::PathService::OverrideAndCreateIfNeeded(
+      base::DIR_SRC_TEST_DATA_ROOT, base::FilePath(dir), /*is_absolute=*/true,
+      /*create=*/false);
+}
diff --git a/libcef_dll/libcef_dll.cc b/libcef_dll/libcef_dll.cc
index 05b1cc586..c54750e48 100644
--- a/libcef_dll/libcef_dll.cc
+++ b/libcef_dll/libcef_dll.cc
@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=6f8f05ae0e6a0b4122af70f11e6f14f2c3bbff6f$
+// $hash=70f3e95dc09c7676072c8f8ecae04a9c631523ee$
 //
 
 #include "include/capi/cef_app_capi.h"
@@ -860,3 +860,15 @@ CEF_EXPORT void cef_execute_java_script_with_user_gesture_for_tests(
   CefExecuteJavaScriptWithUserGestureForTests(CefFrameCppToC::Unwrap(frame),
                                               CefString(javascript));
 }
+
+CEF_EXPORT void cef_set_data_directory_for_tests(const cef_string_t* dir) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: dir; type: string_byref_const
+  DCHECK(dir);
+  if (!dir)
+    return;
+
+  // Execute
+  CefSetDataDirectoryForTests(CefString(dir));
+}
diff --git a/libcef_dll/wrapper/libcef_dll_dylib.cc b/libcef_dll/wrapper/libcef_dll_dylib.cc
index 937f5e359..32b8b1256 100644
--- a/libcef_dll/wrapper/libcef_dll_dylib.cc
+++ b/libcef_dll/wrapper/libcef_dll_dylib.cc
@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=5bba27a98f6ef56e7577c563084beb0f185cf164$
+// $hash=b0d09c42b0c401cc3e9a8f0cfe93e464c6b7b34c$
 //
 
 #include <dlfcn.h>
@@ -144,6 +144,7 @@ struct libcef_pointers {
   decltype(&cef_register_extension) cef_register_extension;
   decltype(&cef_execute_java_script_with_user_gesture_for_tests)
       cef_execute_java_script_with_user_gesture_for_tests;
+  decltype(&cef_set_data_directory_for_tests) cef_set_data_directory_for_tests;
   decltype(&cef_browser_host_create_browser) cef_browser_host_create_browser;
   decltype(&cef_browser_host_create_browser_sync)
       cef_browser_host_create_browser_sync;
@@ -371,6 +372,7 @@ int libcef_init_pointers(const char* path) {
   INIT_ENTRY(cef_now_from_system_trace_time);
   INIT_ENTRY(cef_register_extension);
   INIT_ENTRY(cef_execute_java_script_with_user_gesture_for_tests);
+  INIT_ENTRY(cef_set_data_directory_for_tests);
   INIT_ENTRY(cef_browser_host_create_browser);
   INIT_ENTRY(cef_browser_host_create_browser_sync);
   INIT_ENTRY(cef_command_line_create);
@@ -828,6 +830,11 @@ void cef_execute_java_script_with_user_gesture_for_tests(
       frame, javascript);
 }
 
+NO_SANITIZE("cfi-icall")
+void cef_set_data_directory_for_tests(const cef_string_t* dir) {
+  g_libcef_pointers.cef_set_data_directory_for_tests(dir);
+}
+
 NO_SANITIZE("cfi-icall")
 int cef_browser_host_create_browser(
     const struct _cef_window_info_t* windowInfo,
diff --git a/libcef_dll/wrapper/libcef_dll_wrapper.cc b/libcef_dll/wrapper/libcef_dll_wrapper.cc
index 38eec0c0e..cf70644c1 100644
--- a/libcef_dll/wrapper/libcef_dll_wrapper.cc
+++ b/libcef_dll/wrapper/libcef_dll_wrapper.cc
@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=b0db26b4749beed24b02af98543422f489e0a0a8$
+// $hash=52ee2d630fed6972270fa16ca2ad5c474f723da1$
 //
 
 #include "include/capi/cef_app_capi.h"
@@ -818,3 +818,16 @@ CEF_GLOBAL void CefExecuteJavaScriptWithUserGestureForTests(
   cef_execute_java_script_with_user_gesture_for_tests(
       CefFrameCToCpp::Unwrap(frame), javascript.GetStruct());
 }
+
+NO_SANITIZE("cfi-icall")
+CEF_GLOBAL void CefSetDataDirectoryForTests(const CefString& dir) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Verify param: dir; type: string_byref_const
+  DCHECK(!dir.empty());
+  if (dir.empty())
+    return;
+
+  // Execute
+  cef_set_data_directory_for_tests(dir.GetStruct());
+}
diff --git a/tests/ceftests/CMakeLists.txt.in b/tests/ceftests/CMakeLists.txt.in
index 9ce0f99bc..f5a418b7c 100644
--- a/tests/ceftests/CMakeLists.txt.in
+++ b/tests/ceftests/CMakeLists.txt.in
@@ -47,6 +47,14 @@
   ],
 }}
 
+# ceftests data resources.
+{{
+  'prefix': 'ceftests_data_resources',
+  'set': 'UNITTESTS_DATA_RESOURCES_SRCS',
+  'includes': [
+    'ceftests_data_resources',
+  ],
+}}
 
 #
 # Shared configuration.
@@ -92,6 +100,13 @@ if(OS_LINUX)
   # Copy ceftests resource files to the target output directory.
   COPY_FILES("${CEF_TARGET}" "${UNITTESTS_RESOURCES_SRCS}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CEF_TARGET_OUT_DIR}/ceftests_files")
 
+  # Copy ceftests data resource files to the target output directory.
+  # Remove these prefixes from input file paths.
+  set(PREFIXES
+    "resources/"
+    )
+  COPY_RESOURCES("${CEF_TARGET}" "${UNITTESTS_DATA_RESOURCES_SRCS}" "${PREFIXES}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CEF_TARGET_OUT_DIR}/ceftests_files")
+
   # Set SUID permissions on the chrome-sandbox target.
   SET_LINUX_SUID_PERMISSIONS("${CEF_TARGET}" "${CEF_TARGET_OUT_DIR}/chrome-sandbox")
 endif()
@@ -190,9 +205,11 @@ if(OS_MAC)
   # Remove these prefixes from input file paths.
   set(PREFIXES
     "resources/mac/"
+    "resources/"
     "../shared/resources/"
     )
-  COPY_MAC_RESOURCES("${UNITTESTS_RESOURCES_SRCS}" "${PREFIXES}" "${CEF_TARGET}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CEF_APP}")
+  set(RESOURCES ${UNITTESTS_RESOURCES_SRCS} ${UNITTESTS_DATA_RESOURCES_SRCS})
+  COPY_MAC_RESOURCES("${RESOURCES}" "${PREFIXES}" "${CEF_TARGET}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CEF_APP}")
 endif()
 
 
@@ -224,5 +241,11 @@ if(OS_WINDOWS)
   # Copy CEF binary and resource files to the target output directory.
   COPY_FILES("${CEF_TARGET}" "${CEF_BINARY_FILES}" "${CEF_BINARY_DIR}" "${CEF_TARGET_OUT_DIR}")
   COPY_FILES("${CEF_TARGET}" "${CEF_RESOURCE_FILES}" "${CEF_RESOURCE_DIR}" "${CEF_TARGET_OUT_DIR}")
-endif()
 
+  # Copy ceftests data resource files to the target output directory.
+  # Remove these prefixes from input file paths.
+  set(PREFIXES
+    "resources/"
+    )
+  COPY_RESOURCES("${CEF_TARGET}" "${UNITTESTS_DATA_RESOURCES_SRCS}" "${PREFIXES}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CEF_TARGET_OUT_DIR}/ceftests_files")
+endif()
diff --git a/tests/ceftests/resource_util_win_dir.cc b/tests/ceftests/resource_util_win_dir.cc
new file mode 100644
index 000000000..2bd3200f3
--- /dev/null
+++ b/tests/ceftests/resource_util_win_dir.cc
@@ -0,0 +1,34 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#include "tests/shared/browser/resource_util.h"
+
+#include <windows.h>
+
+#include "include/internal/cef_string_wrappers.h"
+
+namespace client {
+
+bool GetResourceDir(std::string& dir) {
+  wchar_t buff[MAX_PATH];
+
+  // Retrieve the executable path.
+  auto len = GetModuleFileName(nullptr, buff, MAX_PATH);
+  if (len == 0)
+    return false;
+
+  buff[len] = 0;
+
+  // Remove the executable name from the path.
+  auto* pos = wcsrchr(buff, L'\\');
+  if (!pos)
+    return false;
+
+  // Add "ceftests_files" to the path.
+  wcscpy(pos + 1, L"ceftests_files");
+  dir = CefStringWide(buff).ToString();
+  return true;
+}
+
+}  // namespace client
diff --git a/tests/ceftests/test_suite.cc b/tests/ceftests/test_suite.cc
index 47d796e2c..9c7354200 100644
--- a/tests/ceftests/test_suite.cc
+++ b/tests/ceftests/test_suite.cc
@@ -4,10 +4,13 @@
 
 #include "tests/ceftests/test_suite.h"
 
+#include "include/base/cef_logging.h"
 #include "include/cef_file_util.h"
+#include "include/test/cef_test_helpers.h"
 #include "include/wrapper/cef_scoped_temp_dir.h"
 #include "tests/gtest/include/gtest/gtest.h"
 #include "tests/gtest/teamcity/include/teamcity_gtest.h"
+#include "tests/shared/browser/resource_util.h"
 #include "tests/shared/common/client_switches.h"
 
 namespace {
@@ -203,6 +206,14 @@ void CefTestSuite::Initialize() {
 #if defined(OS_WIN)
   RouteStdioToConsole(true);
 #endif  // defined(OS_WIN)
+
+#if !defined(CEF_TESTS_IN_SRC_DIRECTORY)
+  // Configure the directory that contains test data resources.
+  std::string resource_dir;
+  bool result = client::GetResourceDir(resource_dir);
+  CHECK(result && !resource_dir.empty());
+  CefSetDataDirectoryForTests(resource_dir);
+#endif  // !defined(CEF_TESTS_IN_SRC_DIRECTORY)
 }
 
 void CefTestSuite::Shutdown() {}
diff --git a/tests/shared/browser/resource_util.h b/tests/shared/browser/resource_util.h
index cf4e5af0a..0e03eb7b3 100644
--- a/tests/shared/browser/resource_util.h
+++ b/tests/shared/browser/resource_util.h
@@ -16,10 +16,8 @@
 
 namespace client {
 
-#if defined(OS_POSIX)
 // Returns the directory containing resource files.
 bool GetResourceDir(std::string& dir);
-#endif
 
 // Retrieve a resource as a string.
 bool LoadBinaryResource(const char* resource_name, std::string& resource_data);
diff --git a/tests/shared/browser/resource_util_mac.mm b/tests/shared/browser/resource_util_mac.mm
index d2998cb3a..72e88d9b7 100644
--- a/tests/shared/browser/resource_util_mac.mm
+++ b/tests/shared/browser/resource_util_mac.mm
@@ -39,10 +39,11 @@ bool GetResourceDir(std::string& dir) {
 
   if (AmIBundled()) {
     // Trim executable name up to the last separator.
-    std::string::size_type last_separator = dir.find_last_of("/");
+    auto last_separator = dir.find_last_of("/");
+    dir.resize(last_separator);
+    // Trim directory ("MacOS") up to the last separator.
+    last_separator = dir.find_last_of("/");
     dir.resize(last_separator);
-    dir.append("/../Resources");
-    return true;
   }
 
   dir.append("/Resources");
diff --git a/tools/distrib/transfer.cfg b/tools/distrib/transfer.cfg
index 6b8a5cdaa..be8932172 100644
--- a/tools/distrib/transfer.cfg
+++ b/tools/distrib/transfer.cfg
@@ -14,4 +14,12 @@
     'source' : '../net/base/net_error_list.h',
     'target' : 'include/base/internal/cef_net_error_list.h',
   },
-]
\ No newline at end of file
+  {
+    'source' : '../net/data/ssl/certificates/localhost_cert.pem',
+    'target' : 'tests/ceftests/resources/net/data/ssl/certificates/localhost_cert.pem',
+  },
+  {
+    'source' : '../net/data/ssl/certificates/root_ca_cert.pem',
+    'target' : 'tests/ceftests/resources/net/data/ssl/certificates/root_ca_cert.pem',
+  },
+]