Merge branch 'master' of github.com:grpc/grpc-go into fix-status-inco…

…mpatability

.github/workflows/coverage.yml

@@ -19,6 +19,9 @@ jobs:
       - name: Run coverage
         run: go test -coverprofile=coverage.out -coverpkg=./... ./...
 
+      - name: Run coverage with new pickfirst
+        run: GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST=true go test -coverprofile=coverage_new_pickfirst.out -coverpkg=./... ./...
+
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4
         with:

.github/workflows/testing.yml

@@ -70,6 +70,11 @@ jobs:
           - type: tests
             goversion: '1.21'
 
+          - type: tests
+            goversion: '1.22'
+            testflags: -race
+            grpcenv: 'GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST=true'
+
     steps:
       # Setup the environment.
       - name: Setup GOARCH

balancer/pickfirst/internal/internal.go

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2024 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// Package internal contains code internal to the pickfirst package.
+package internal
+
+import "math/rand"
+
+// RandShuffle pseudo-randomizes the order of addresses.
+var RandShuffle = rand.Shuffle