Add filegroups for test sources and include them in file lists. (#10049)

These will be used to generate lists of sources for non-Bazel builds.

pkg/BUILD.bazel

@@ -27,7 +27,7 @@ pkg_files(
 pkg_files(
     name = "compiler_plugin_protos_files",
     srcs = [
-      "//src/google/protobuf/compiler:compiler_plugin_protos_files",
+        "//src/google/protobuf/compiler:compiler_plugin_protos_files",
     ],
     prefix = "include/google/protobuf/compiler",
     visibility = ["//visibility:private"],
@@ -304,10 +304,33 @@ gen_file_lists(
     testonly = 1,
     out_stem = "src_file_lists",
     src_libs = {
-        # source rule: name in generated file
+        # {[source rule]: [name in generated file]}
+        # Libraries:
         ":protobuf": "libprotobuf",
-        ":protoc": "libprotoc",
         ":protobuf_lite": "libprotobuf_lite",
+        ":protoc": "libprotoc",
+        # Protos:
+        "//src/google/protobuf:well_known_type_protos": "wkt_protos",
+        "//src/google/protobuf:descriptor_proto": "descriptor_proto",
+        "//src/google/protobuf/compiler:plugin_proto": "plugin_proto",
+        # Test libraries:
+        ":lite_test_util": "lite_test_util",
+        ":test_util": "test_util",
+        # Tests and test-only protos:
+        "//src/google/protobuf:full_test_srcs": "protobuf_test",
+        "//src/google/protobuf:test_protos": "protobuf_test_protos",
+        "//src/google/protobuf:lite_test_srcs": "protobuf_lite_test",
+        "//src/google/protobuf:lite_test_protos": "protobuf_lite_test_protos",
+        "//src/google/protobuf/compiler:test_srcs": "compiler_test",
+        ":compiler_annotation_test_util": "annotation_test_util",
+        ":compiler_mock_code_generator": "mock_code_generator",
+        "//src/google/protobuf/compiler:test_proto_srcs": "compiler_test_protos",
+        "//src/google/protobuf/compiler:test_plugin_srcs": "test_plugin",
+        "//src/google/protobuf/io:test_srcs": "io_test",
+        ":testinglib": "testing",
+        "//src/google/protobuf/util:test_srcs": "util_test",
+        "//src/google/protobuf/util:test_proto_srcs": "util_test_protos",
+        "//src/google/protobuf/stubs:test_srcs": "stubs_test",
     },
 )
 
@@ -362,15 +385,15 @@ cc_dist_library(
     }),
     tags = ["manual"],
     deps = [
+        "//src/google/protobuf",
         "//src/google/protobuf:arena",
+        "//src/google/protobuf:protobuf_lite",
         "//src/google/protobuf/compiler:importer",
         "//src/google/protobuf/io",
         "//src/google/protobuf/io:gzip_stream",
         "//src/google/protobuf/io:io_win32",
         "//src/google/protobuf/io:printer",
         "//src/google/protobuf/io:tokenizer",
-        "//src/google/protobuf:protobuf",
-        "//src/google/protobuf:protobuf_lite",
         "//src/google/protobuf/stubs",
         "//src/google/protobuf/stubs:lite",
         "//src/google/protobuf/util:delimited_message_util",
@@ -379,6 +402,14 @@ cc_dist_library(
         "//src/google/protobuf/util:json_util",
         "//src/google/protobuf/util:time_util",
         "//src/google/protobuf/util:type_resolver_util",
+        "//src/google/protobuf/util/internal:datapiece",
+        "//src/google/protobuf/util/internal:default_value",
+        "//src/google/protobuf/util/internal:field_mask_utility",
+        "//src/google/protobuf/util/internal:json",
+        "//src/google/protobuf/util/internal:object_writer",
+        "//src/google/protobuf/util/internal:protostream",
+        "//src/google/protobuf/util/internal:type_info",
+        "//src/google/protobuf/util/internal:utility",
     ],
 )
 
@@ -398,6 +429,41 @@ cc_dist_library(
     ],
 )
 
+cc_dist_library(
+    name = "lite_test_util",
+    testonly = 1,
+    tags = ["manual"],
+    deps = ["//src/google/protobuf:lite_test_util"],
+)
+
+cc_dist_library(
+    name = "test_util",
+    testonly = 1,
+    tags = ["manual"],
+    deps = ["//src/google/protobuf:test_util"],
+)
+
+cc_dist_library(
+    name = "compiler_annotation_test_util",
+    deps = ["//src/google/protobuf/compiler:annotation_test_util"],
+    testonly = 1,
+    tags = ["manual"],
+)
+
+cc_dist_library(
+    name = "compiler_mock_code_generator",
+    deps = ["//src/google/protobuf/compiler:mock_code_generator"],
+    testonly = 1,
+    tags = ["manual"],
+)
+
+cc_dist_library(
+    name = "testinglib",
+    deps = ["//src/google/protobuf/testing"],
+    testonly = 1,
+    tags = ["manual"],
+)
+
 ################################################################################
 # Distribution sources
 ################################################################################

src/google/protobuf/BUILD.bazel

@@ -87,6 +87,10 @@ proto_library(
     name = "descriptor_proto",
     srcs = ["descriptor.proto"],
     strip_import_prefix = "/src",
+    visibility = [
+        "//:__pkg__",
+        "//pkg:__pkg__",
+    ],
 )
 
 ################################################################################
@@ -760,8 +764,8 @@ cc_test(
         ],
     }),
     deps = [
-        ":protobuf",
         ":lite_test_util",
+        ":protobuf",
         ":test_util",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -773,8 +777,8 @@ cc_test(
     srcs = ["lite_unittest.cc"],
     deps = [
         ":cc_lite_test_protos",
-        ":protobuf",
         ":lite_test_util",
+        ":protobuf",
         "//src/google/protobuf/io",
         "//src/google/protobuf/stubs",
         "@com_google_googletest//:gtest",
@@ -904,8 +908,8 @@ cc_test(
     }),
     deps = [
         ":cc_test_protos",
-        ":protobuf",
         ":lite_test_util",
+        ":protobuf",
         "//src/google/protobuf/testing",
         "@com_google_googletest//:gtest",
         "@com_google_googletest//:gtest_main",
@@ -1101,3 +1105,27 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "full_test_srcs",
+    srcs = glob(
+        include = [
+            "*_test.cc",
+            "*unittest.cc",
+        ],
+        exclude = [
+            "lite_unittest.cc",
+            "lite_arena_unittest.cc",
+        ],
+    ),
+    visibility = ["//pkg:__pkg__"],
+)
+
+filegroup(
+    name = "lite_test_srcs",
+    srcs = [
+        "lite_arena_unittest.cc",
+        "lite_unittest.cc",
+    ],
+    visibility = ["//pkg:__pkg__"],
+)

src/google/protobuf/compiler/BUILD.bazel

@@ -16,7 +16,10 @@ load("//build_defs:cpp_opts.bzl", "COPTS")
 proto_library(
     name = "plugin_proto",
     srcs = ["plugin.proto"],
-    visibility = ["//:__pkg__"],
+    visibility = [
+        "//:__pkg__",
+        "//pkg:__pkg__",
+    ],
     deps = ["//:descriptor_proto"],
 )
 
@@ -162,6 +165,7 @@ cc_library(
     hdrs = ["mock_code_generator.h"],
     copts = COPTS,
     strip_include_prefix = "/src",
+    visibility = ["//pkg:__pkg__"],
     deps = [
         ":code_generator",
         "//src/google/protobuf/io",
@@ -300,3 +304,34 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]) + [
+        "//src/google/protobuf/compiler/cpp:test_srcs",
+        "//src/google/protobuf/compiler/csharp:test_srcs",
+        "//src/google/protobuf/compiler/java:test_srcs",
+        "//src/google/protobuf/compiler/objectivec:test_srcs",
+        "//src/google/protobuf/compiler/php:test_srcs",
+        "//src/google/protobuf/compiler/python:test_srcs",
+        "//src/google/protobuf/compiler/ruby:test_srcs",
+    ],
+    visibility = ["//pkg:__pkg__"],
+)
+
+filegroup(
+    name = "test_plugin_srcs",
+    srcs = ["test_plugin.cc"],
+    visibility = ["//pkg:__pkg__"],
+)
+
+filegroup(
+    name = "test_proto_srcs",
+    srcs = [
+        "//src/google/protobuf/compiler/cpp:test_proto_srcs",
+    ],
+    visibility = ["//pkg:__pkg__"],
+)

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

@@ -202,3 +202,21 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)
+
+filegroup(
+    name = "test_proto_srcs",
+    srcs = [
+        "test_bad_identifiers.proto",
+        "test_large_enum_value.proto",
+    ],
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -107,3 +107,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -124,3 +124,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -70,3 +70,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -32,3 +32,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -54,3 +54,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

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

@@ -59,3 +59,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//src/google/protobuf/compiler:__pkg__"],
+)

src/google/protobuf/io/BUILD.bazel

@@ -145,3 +145,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//pkg:__pkg__"],
+)

src/google/protobuf/stubs/BUILD.bazel

@@ -136,3 +136,12 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]),
+    visibility = ["//pkg:__pkg__"],
+)

src/google/protobuf/util/BUILD.bazel

@@ -218,8 +218,13 @@ filegroup(
     srcs = [
         "json_format.proto",
         "json_format_proto3.proto",
+        "message_differencer_unittest.proto",
+        "//src/google/protobuf/util/internal:test_proto_srcs",
+    ],
+    visibility = [
+        "//pkg:__pkg__",
+        "//python:__pkg__",
     ],
-    visibility = ["//python:__pkg__"],
 )
 
 proto_library(
@@ -281,3 +286,14 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]) + [
+        "//src/google/protobuf/util/internal:test_srcs",
+    ],
+    visibility = ["//pkg:__pkg__"],
+)

src/google/protobuf/util/internal/BUILD.bazel

@@ -8,7 +8,10 @@ load("@rules_proto//proto:defs.bzl", "proto_library")
 load("//build_defs:cpp_opts.bzl", "COPTS")
 
 package(
-    default_visibility = ["//src/google/protobuf/util:__pkg__"],
+    default_visibility = [
+        "//src/google/protobuf/util:__pkg__",
+        "//pkg:__pkg__",
+    ],
 )
 
 cc_library(
@@ -448,3 +451,18 @@ pkg_files(
     strip_prefix = strip_prefix.from_root(""),
     visibility = ["//src:__pkg__"],
 )
+
+filegroup(
+    name = "test_srcs",
+    srcs = glob([
+        "*_test.cc",
+        "*unittest.cc",
+    ]) + [
+        "type_info_test_helper.cc",
+    ],
+)
+
+filegroup(
+    name = "test_proto_srcs",
+    srcs = glob(["testdata/*.proto"]),
+)