| --TEST-- | |
| FFI 020: read-only | |
| --EXTENSIONS-- | |
| ffi | |
| --INI-- | |
| ffi.enable=1 | |
| --FILE-- | |
| $ffi = FFI::cdef(); | |
| try { | |
| $p = $ffi->new("struct {int x; const int y;}"); | |
| $p->x = 1; | |
| $p->y = 1; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $p = $ffi->new("struct {const int x; int y;}"); | |
| $p->y = 1; | |
| $p->x = 1; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $p = $ffi->new("const struct {int x; int y;}"); | |
| $p->x = 1; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $p = $ffi->new("const int[10]"); | |
| $p[1] = 1; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $p = $ffi->new("const int * [1]"); | |
| $p[0] = null; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $p = $ffi->new("int * const [1]"); | |
| $p[0] = null; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| try { | |
| $f = FFI::cdef("typedef int * const t[1];"); | |
| $p = $f->new("t"); | |
| $p[0] = null; | |
| echo "ok\n"; | |
| } catch (Throwable $e) { | |
| echo get_class($e) . ": " . $e->getMessage()."\n"; | |
| } | |
| ok | |
| --EXPECT-- | |
| FFI\Exception: Attempt to assign read-only field 'y' | |
| FFI\Exception: Attempt to assign read-only field 'x' | |
| FFI\Exception: Attempt to assign read-only location | |
| FFI\Exception: Attempt to assign read-only location | |
| ok | |
| FFI\Exception: Attempt to assign read-only location | |
| FFI\Exception: Attempt to assign read-only location | |
| ok | |