Split off file from //src/google/protobuf/testing

This change is needed to enable making Rust plugin depend on the file.h in non-testing code.

PiperOrigin-RevId: 597762822

src/google/protobuf/BUILD.bazel

@@ -989,6 +989,7 @@ cc_library(
         ":port",
         ":protobuf",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/time",
@@ -1105,6 +1106,7 @@ cc_test(
     deps = [
         ":protobuf",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -1131,6 +1133,7 @@ cc_test(
         "//src/google/protobuf/io:tokenizer",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:btree",
         "@com_google_absl//absl/container:flat_hash_set",
         "@com_google_absl//absl/functional:any_invocable",
@@ -1192,6 +1195,7 @@ cc_test(
         ":test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -1216,6 +1220,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "//src/google/protobuf/util:differencer",
         "@com_google_absl//absl/base",
         "@com_google_absl//absl/strings",
@@ -1240,6 +1245,7 @@ cc_test(
         "//src/google/protobuf/io:tokenizer",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/log:absl_log",
         "@com_google_absl//absl/log:die_if_null",
@@ -1269,6 +1275,7 @@ cc_test(
         ":test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/flags:flag",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
@@ -1401,6 +1408,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:tokenizer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "//src/google/protobuf/util:differencer",
         "//src/google/protobuf/util:time_util",
         "@com_google_absl//absl/base",
@@ -1436,6 +1444,7 @@ cc_test(
         "//src/google/protobuf/io:io_win32",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "//src/google/protobuf/util:differencer",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/log:scoped_mock_log",
@@ -1476,6 +1485,7 @@ cc_test(
         ":cc_test_protos",
         ":protobuf",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -1498,6 +1508,7 @@ cc_test(
         ":test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -1522,6 +1533,7 @@ cc_test(
         ":lite_test_util",
         ":protobuf",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -1542,6 +1554,7 @@ cc_test(
         ":test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -1592,6 +1605,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/numeric:bits",
         "@com_google_absl//absl/random",
@@ -1624,6 +1638,7 @@ cc_test(
         "//src/google/protobuf/io:tokenizer",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "//third_party/utf8_range:utf8_validity",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/log:die_if_null",
@@ -1653,6 +1668,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_set",
         "@com_google_absl//absl/functional:bind_front",
         "@com_google_absl//absl/strings:cord",
@@ -1677,6 +1693,7 @@ cc_test(
         ":protobuf",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -1698,6 +1715,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "//src/google/protobuf/util:differencer",
         "@com_google_absl//absl/base",
         "@com_google_absl//absl/log:absl_check",

src/google/protobuf/compiler/BUILD.bazel

@@ -255,6 +255,7 @@ cc_library(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/types:optional",
@@ -316,6 +317,7 @@ cc_library(
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/log:absl_log",
         "@com_google_absl//absl/strings",
@@ -360,6 +362,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:tokenizer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_log",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/strings",
@@ -412,6 +415,7 @@ cc_test(
         "//src/google/protobuf/io:io_win32",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/strings:str_format",
@@ -438,6 +442,7 @@ cc_library(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/strings",
@@ -456,6 +461,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/status",
@@ -487,6 +493,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/memory",

src/google/protobuf/compiler/cpp/BUILD.bazel

@@ -179,6 +179,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -206,6 +207,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
@@ -224,6 +226,7 @@ cc_test(
         "//src/google/protobuf:cc_test_protos",
         "//src/google/protobuf:port",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -269,6 +272,7 @@ cc_test(
         "//src/google/protobuf/compiler:annotation_test_util",
         "//src/google/protobuf/compiler:command_line_interface",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -327,6 +331,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",

src/google/protobuf/compiler/csharp/BUILD.bazel

@@ -104,6 +104,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",

src/google/protobuf/compiler/java/BUILD.bazel

@@ -184,6 +184,7 @@ cc_test(
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/stubs:lite",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",

src/google/protobuf/compiler/python/BUILD.bazel

@@ -55,6 +55,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",

src/google/protobuf/compiler/ruby/BUILD.bazel

@@ -52,6 +52,7 @@ cc_test(
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],

src/google/protobuf/editions/BUILD

@@ -79,6 +79,7 @@ cc_test(
         "//src/google/protobuf:unittest_features_cc_proto",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@bazel_tools//tools/cpp/runfiles",
         "@com_google_absl//absl/memory",
         "@com_google_absl//absl/status",

src/google/protobuf/io/BUILD.bazel

@@ -108,6 +108,7 @@ cc_library(
         "@com_google_absl//absl/base:core_headers",
         "@com_google_absl//absl/cleanup",
         "@com_google_absl//absl/container:flat_hash_map",
+        "@com_google_absl//absl/functional:any_invocable",
         "@com_google_absl//absl/functional:function_ref",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/log:absl_log",
@@ -204,6 +205,7 @@ cc_test(
         "//src/google/protobuf:test_util2",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/base",
         "@com_google_absl//absl/base:log_severity",
         "@com_google_absl//absl/container:flat_hash_map",

src/google/protobuf/stubs/BUILD.bazel

@@ -73,6 +73,7 @@ cc_test(
         ":lite",
         ":stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/log:absl_log",
         "@com_google_absl//absl/strings",
         "@com_google_googletest//:gtest",

src/google/protobuf/testing/BUILD.bazel

@@ -9,21 +9,38 @@ package(
     default_visibility = ["//:__subpackages__"],
 )
 
+cc_library(
+    name = "file",
+    srcs = ["file.cc"],
+    hdrs = ["file.h"],
+    copts = COPTS,
+    strip_include_prefix = "/src",
+    deps = [
+        "//src/google/protobuf:port",
+        "//src/google/protobuf/io",
+        "//src/google/protobuf/io:io_win32",
+        "//src/google/protobuf/stubs:lite",
+        "@com_google_absl//absl/log:absl_check",
+        "@com_google_absl//absl/log:absl_log",
+        "@com_google_absl//absl/status",
+        "@com_google_absl//absl/strings",
+    ],
+)
+
 cc_library(
     name = "testing",
     testonly = 1,
     srcs = [
-        "file.cc",
         "googletest.cc",
     ],
     hdrs = [
-        "file.h",
         "googletest.h",
     ],
     copts = COPTS,
     linkopts = LINK_OPTS,
     strip_include_prefix = "/src",
     deps = [
+        ":file",
         "//:protobuf_lite",  # for ShutdownProtobufLibrary
         "//src/google/protobuf:port",
         "//src/google/protobuf/io",

src/google/protobuf/testing/file.h

@@ -21,7 +21,7 @@ namespace protobuf {
 const int DEFAULT_FILE_MODE = 0777;
 
 // Protocol buffer code only uses a couple static methods of File, and only
-// in tests.
+// in the Rust plugin and in tests.
 class File {
  public:
   File(const File&) = delete;

src/google/protobuf/util/BUILD.bazel

@@ -30,6 +30,7 @@ cc_test(
         "//src/google/protobuf:cc_test_protos",
         "//src/google/protobuf:test_util",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -72,6 +73,7 @@ cc_test(
         "//src/google/protobuf",
         "//src/google/protobuf:cc_test_protos",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -96,6 +98,7 @@ cc_test(
         "//src/google/protobuf:test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_absl//absl/functional:bind_front",
         "@com_google_absl//absl/log:absl_check",
         "@com_google_absl//absl/memory",
@@ -138,6 +141,7 @@ cc_test(
         "//src/google/protobuf:test_util",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -184,6 +188,7 @@ cc_test(
         "//src/google/protobuf:duration_cc_proto",
         "//src/google/protobuf:timestamp_cc_proto",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],
@@ -232,6 +237,7 @@ cc_test(
         "//src/google/protobuf:type_cc_proto",
         "//src/google/protobuf:wrappers_cc_proto",
         "//src/google/protobuf/testing",
+        "//src/google/protobuf/testing:file",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
     ],