Enable Windows CI

PiperOrigin-RevId: 526638532

.github/workflows/bazel_tests.yml

@@ -28,8 +28,7 @@ jobs:
           - { NAME: "UBSAN", BAZEL: bazel, CC: clang, os: ubuntu-20-large, flags: "--config=ubsan -c dbg -- -benchmarks:benchmark -python/... -lua/...", install: "libunwind-dev" }
           - { NAME: "32-bit", BAZEL: bazel, CC: clang, os: ubuntu-20-large, flags: "--copt=-m32 --linkopt=-m32 -- -... benchmarks:benchmark ", install: "g++-multilib" }
           - { NAME: "macOS", BAZEL: bazel, CC: clang, os: macos-11 }
-          # TODO(b/277357519): fix the Windows test.
-          # - { NAME: "Windows", BAZEL: bazel, os: windows-2019, startup-flags: "--output_user_root=C:/tmp", flags: "--config=cpp17_msvc", targets: "upb/... upbc/... python/... protos/... protos_generator/..." }
+          - { NAME: "Windows", BAZEL: bazel, os: windows-2019, startup-flags: "--output_user_root=C:/tmp", flags: "--config=cpp17_msvc", targets: "upb/... upbc/... python/... protos/... protos_generator/..." }
           # We support two Bazel versions back per https://opensource.google/documentation/policies/cplusplus-support
           - { NAME: "Bazel 4.1.0", BAZEL: bazel-4.1.0-linux-x86_64, CC: clang, os: ubuntu-20-large }
           - { NAME: "Bazel 5.3.0", BAZEL: bazel-5.3.0-linux-x86_64, CC: clang, os: ubuntu-20-large }

bazel/workspace_deps.bzl

@@ -23,8 +23,8 @@ def upb_deps():
         _github_archive,
         name = "com_google_protobuf",
         repo = "https://github.com/protocolbuffers/protobuf",
-        commit = "13833b1df01b811c6b0a3a2c83864579d740050f",
-        sha256 = "b029d1a5f84b3f0f424f7524101e3104fae8c59bb3a6104b9cec451b14b3d3e8",
+        commit = "f71dc953c77f164523c23e7c2485ccc49ada3c2e",
+        sha256 = "e4ea58f01e8fa6ce920449d70a220be4d5f2e9a4f77123e3595c72bd60a34987",
         patches = ["@upb//bazel:protobuf.patch"],
     )
 

upbc/upbdev.c

@@ -25,7 +25,14 @@
 
 #include "upbc/upbdev.h"
 
+#ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#else  // _WIN32
 #include <unistd.h>
+#endif  // !_WIN32
 
 #include "google/protobuf/compiler/plugin.upb.h"
 #include "google/protobuf/compiler/plugin.upbdefs.h"