merged from gramsrv upstream

cmd/telesrv/process_cpu_test.go

@@ -0,0 +1,12 @@
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || windows
+
+package main
+
+import "testing"
+
+func TestProcessCPUSecondsAvailable(t *testing.T) {
+	seconds, ok := processCPUSeconds()
+	if !ok || seconds < 0 {
+		t.Fatalf("process CPU seconds = %v, available=%v", seconds, ok)
+	}
+}