if runtime.GOOS == "windows" {
		testDevNullFile(t, "./nul")
		testDevNullFile(t, "//./nul")
	}
}

var testLargeWrite = flag.Bool("large_write", false, "run TestLargeWriteToConsole test that floods console with output")

func TestLargeWriteToConsole(t *testing.T) {
	if !*testLargeWrite {
		t.Skip("skipping console-flooding test; enable with -large_write")
	}
	b := make([]byte, 32000)
	for i := range b {