diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/mmap_unix_test.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/mmap_unix_test.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/mmap_unix_test.go b/vendor/golang.org/x/sys/unix/mmap_unix_test.go index 18ccec05f..3258ca328 100644 --- a/vendor/golang.org/x/sys/unix/mmap_unix_test.go +++ b/vendor/golang.org/x/sys/unix/mmap_unix_test.go @@ -17,6 +17,18 @@ func TestMmap(t *testing.T) { if err != nil { t.Fatalf("Mmap: %v", err) } + if err := unix.Mprotect(b, unix.PROT_READ|unix.PROT_WRITE); err != nil { + t.Fatalf("Mprotect: %v", err) + } + + b[0] = 42 + + if err := unix.Msync(b, unix.MS_SYNC); err != nil { + t.Fatalf("Msync: %v", err) + } + if err := unix.Madvise(b, unix.MADV_DONTNEED); err != nil { + t.Fatalf("Madvise: %v", err) + } if err := unix.Munmap(b); err != nil { t.Fatalf("Munmap: %v", err) } |