go/src/cmd/link/internal/ld/outbuf_test.go

// TestMMap ensures that we can actually mmap on every supported platform.
func TestMMap(t *testing.T) { … }

// TestWriteLoc ensures that the math surrounding writeLoc is correct.
func TestWriteLoc(t *testing.T) { … }

func TestIsMmapped(t *testing.T) { … }