snapshot of https://github.com/grpc/grpc-go.git (master, 2026-09-15; blobs > 131072B omitted)

internal/googlecloud/googlecloud_test.go

@@ -0,0 +1,46 @@
+/*
+ *
+ * Copyright 2021 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 googlecloud
+
+import (
+	"testing"
+)
+
+func TestIsRunningOnGCE(t *testing.T) {
+	for _, tc := range []struct {
+		description      string
+		testOS           string
+		testManufacturer string
+		out              bool
+	}{
+		// Linux tests.
+		{"linux: not a GCP platform", "linux", "not GCP", false},
+		{"Linux: GCP platform (Google)", "linux", "Google", true},
+		{"Linux: GCP platform (Google Compute Engine)", "linux", "Google Compute Engine", true},
+		{"Linux: GCP platform (Google Compute Engine) with extra spaces", "linux", "  Google Compute Engine        ", true},
+		// Windows tests.
+		{"windows: not a GCP platform", "windows", "not GCP", false},
+		{"windows: GCP platform (Google)", "windows", "Google", true},
+		{"windows: GCP platform (Google) with extra spaces", "windows", "  Google     ", true},
+	} {
+		if got, want := isRunningOnGCE([]byte(tc.testManufacturer), tc.testOS), tc.out; got != want {
+			t.Errorf("%v: isRunningOnGCE()=%v, want %v", tc.description, got, want)
+		}
+	}
+}