ci: workaround windows-bazel libcurl option issue (#15194)

Author: scotthart

.github/workflows/windows-bazel.yml

@@ -88,6 +88,9 @@ jobs:
     - name: Pre Build Disk Space
       shell: bash
       run: df -m
+    - name: Check installed curl version
+      shell: bash
+      run: curl --version
     - name: Build google-cloud-cpp
       shell: bash
       run: |

ci/gha/builds/windows-bazel.sh

@@ -28,6 +28,8 @@ mapfile -t args < <(bazel::common_args)
 mapfile -t test_args < <(bazel::test_args)
 mapfile -t msvc_args < <(bazel::msvc_args)
 test_args+=("${msvc_args[@]}")
+# TODO(15193): remove this workaround once the libcurl option issue is resolved.
+test_args+=("--copt=-DGOOGLE_CLOUD_CPP_WINDOWS_BAZEL_CI_WORKAROUND")
 if [[ $# -gt 1 ]]; then
   test_args+=("--compilation_mode=${1}")
   shift
@@ -60,3 +62,10 @@ if [[ "${EXECUTE_INTEGRATION_TESTS}" == "true" ]]; then
     }
   fi
 fi
+
+io::log_h1 "Starting Clean Build of include tests"
+TIMEFORMAT="==> 🕑 bazel test done in %R seconds"
+time {
+  io::run bazelisk clean --expunge
+  io::run bazelisk "${args[@]}" test "${test_args[@]}" --cache_test_results=no -- //google/cloud/storage/tests:storage_include_test-default //google/cloud/storage/tests:storage_include_test-grpc-metadata
+}

google/cloud/internal/curl_impl.cc

@@ -370,9 +370,11 @@ Status CurlImpl::MakeRequest(HttpMethod method, RestContext& context,
     if (!status.ok()) return OnTransferError(context, std::move(status));
   }
 
+#ifndef GOOGLE_CLOUD_CPP_WINDOWS_BAZEL_CI_WORKAROUND
 #if CURL_AT_LEAST_VERSION(7, 19, 4)
   status = handle_.SetOption(CURLOPT_NOPROXY, "metadata.google.internal");
   if (!status.ok()) return OnTransferError(context, std::move(status));
+#endif
 #endif
 
   if (interface_) {