cmd/go: check checkCounters counter read only on supported platforms

Telemetry counters writing is disabled on certain platforms.
See x/telemetry/internal/telemetry.DisabledOnPlatform.

For #66205

Change-Id: I833e15ae33fb27e09d67fc77b921498476237176
Reviewed-on: https://go-review.googlesource.com/c/go/+/570196
Reviewed-by: Michael Matloob <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>

Author: hyangah

src/cmd/go/script_test.go

@@ -411,7 +411,7 @@ func checkCounters(t *testing.T, telemetryDir string) {
 	})
 	counters := readCounters(t, telemetryDir)
 	if _, ok := scriptGoInvoked.Load(testing.TB(t)); ok {
-		if len(counters) == 0 {
+		if !disabledOnPlatform && len(counters) == 0 {
 			t.Fatal("go was invoked but no counters were incremented")
 		}
 	}
@@ -422,3 +422,19 @@ func checkCounters(t *testing.T, telemetryDir string) {
 		}
 	}
 }
+
+// Copied from https://go.googlesource.com/telemetry/+/5f08a0cbff3f/internal/telemetry/mode.go#122
+// TODO(go.dev/issues/66205): replace this with the public API once it becomes available.
+//
+// disabledOnPlatform indicates whether telemetry is disabled
+// due to bugs in the current platform.
+const disabledOnPlatform = false ||
+	// The following platforms could potentially be supported in the future:
+	runtime.GOOS == "openbsd" || // #60614
+	runtime.GOOS == "solaris" || // #60968 #60970
+	runtime.GOOS == "android" || // #60967
+	runtime.GOOS == "illumos" || // #65544
+	// These platforms fundamentally can't be supported:
+	runtime.GOOS == "js" || // #60971
+	runtime.GOOS == "wasip1" || // #60971
+	runtime.GOOS == "plan9" // https://github.com/golang/go/issues/57540#issuecomment-1470766639