Author: Maciej Fijalkowski <fij...@gmail.com>
Branch:
Changeset: r58639:1fa8fb721755
Date: 2012-10-31 16:10 +0200
http://bitbucket.org/pypy/pypy/changeset/1fa8fb721755/
Log: merge
diff --git a/pypy/module/_cffi_backend/ctypeptr.py
b/pypy/module/_cffi_backend/ctypeptr.py
--- a/pypy/module/_cffi_backend/ctypeptr.py
+++ b/pypy/module/_cffi_backend/ctypeptr.py
@@ -323,6 +323,7 @@
rffi_fdopen = rffi.llexternal("fdopen", [rffi.INT, rffi.CCHARP], rffi.CCHARP)
+rffi_setbuf = rffi.llexternal("setbuf", [rffi.CCHARP,rffi.CCHARP], lltype.Void)
rffi_fclose = rffi.llexternal("fclose", [rffi.CCHARP], rffi.INT)
class CffiFileObj(object):
@@ -331,6 +332,7 @@
self.llf = rffi_fdopen(fd, mode)
if not self.llf:
raise OSError(rposix.get_errno(), "fdopen failed")
+ rffi_setbuf(self.llf, lltype.nullptr(rffi.CCHARP.TO))
def close(self):
rffi_fclose(self.llf)
diff --git a/pypy/module/_cffi_backend/test/_backend_test_c.py
b/pypy/module/_cffi_backend/test/_backend_test_c.py
--- a/pypy/module/_cffi_backend/test/_backend_test_c.py
+++ b/pypy/module/_cffi_backend/test/_backend_test_c.py
@@ -6,6 +6,7 @@
mandatory_b_prefix = ''
mandatory_u_prefix = 'u'
bytechr = chr
+ bitem2bchr = lambda x: x
class U(object):
def __add__(self, other):
return eval('u'+repr(other).replace(r'\\u', r'\u')
@@ -19,6 +20,7 @@
mandatory_b_prefix = 'b'
mandatory_u_prefix = ''
bytechr = lambda n: bytes([n])
+ bitem2bchr = bytechr
u = ""
def size_of_int():
@@ -1804,7 +1806,10 @@
assert (p < s) ^ (p > s)
def test_buffer():
- import __builtin__
+ try:
+ import __builtin__
+ except ImportError:
+ import builtins as __builtin__
BShort = new_primitive_type("short")
s = newp(new_pointer_type(BShort), 100)
assert sizeof(s) == size_of_ptr()
@@ -1826,7 +1831,7 @@
except IndexError:
py.test.raises(IndexError, "buf[i]")
else:
- assert buf[i] == expected
+ assert buf[i] == bitem2bchr(expected)
# --mb_slice--
assert buf[:] == b"hi there\x00"
for i in range(-12, 12):
@@ -1835,33 +1840,34 @@
for j in range(-12, 12):
assert buf[i:j] == b"hi there\x00"[i:j]
# --misc--
- assert list(buf) == list(b"hi there\x00")
+ assert list(buf) == list(map(bitem2bchr, b"hi there\x00"))
# --mb_as_buffer--
- py.test.raises(TypeError, __builtin__.buffer, c)
- bf1 = __builtin__.buffer(buf)
- assert len(bf1) == len(buf) and bf1[3] == "t"
+ if hasattr(__builtin__, 'buffer'): # Python <= 2.7
+ py.test.raises(TypeError, __builtin__.buffer, c)
+ bf1 = __builtin__.buffer(buf)
+ assert len(bf1) == len(buf) and bf1[3] == "t"
if hasattr(__builtin__, 'memoryview'): # Python >= 2.7
py.test.raises(TypeError, memoryview, c)
mv1 = memoryview(buf)
- assert len(mv1) == len(buf) and mv1[3] == "t"
+ assert len(mv1) == len(buf) and mv1[3] in (b"t", ord(b"t"))
# --mb_ass_item--
- expected = list(b"hi there\x00")
+ expected = list(map(bitem2bchr, b"hi there\x00"))
for i in range(-12, 12):
try:
- expected[i] = chr(i & 0xff)
+ expected[i] = bytechr(i & 0xff)
except IndexError:
- py.test.raises(IndexError, "buf[i] = chr(i & 0xff)")
+ py.test.raises(IndexError, "buf[i] = bytechr(i & 0xff)")
else:
- buf[i] = chr(i & 0xff)
+ buf[i] = bytechr(i & 0xff)
assert list(buf) == expected
# --mb_ass_slice--
buf[:] = b"hi there\x00"
- assert list(buf) == list(c) == list(b"hi there\x00")
+ assert list(buf) == list(c) == list(map(bitem2bchr, b"hi there\x00"))
py.test.raises(ValueError, 'buf[:] = b"shorter"')
py.test.raises(ValueError, 'buf[:] = b"this is much too long!"')
buf[4:2] = b"" # no effect, but should work
assert buf[:] == b"hi there\x00"
- expected = list(b"hi there\x00")
+ expected = list(map(bitem2bchr, b"hi there\x00"))
x = 0
for i in range(-12, 12):
for j in range(-12, 12):
@@ -1869,10 +1875,10 @@
stop = j if j >= 0 else j + len(buf)
start = max(0, min(len(buf), start))
stop = max(0, min(len(buf), stop))
- sample = chr(x & 0xff) * (stop - start)
+ sample = bytechr(x & 0xff) * (stop - start)
x += 1
buf[i:j] = sample
- expected[i:j] = sample
+ expected[i:j] = map(bitem2bchr, sample)
assert list(buf) == expected
def test_getcname():
@@ -2245,6 +2251,11 @@
assert len(p) == 4
assert list(p) == [b"f", b"o", b"o", b"\x00"]
+# XXX hack
+if sys.version_info >= (3,):
+ import posix, io
+ posix.fdopen = io.open
+
def test_FILE():
if sys.platform == "win32":
py.test.skip("testing FILE not implemented")
@@ -2262,19 +2273,20 @@
#
import posix
fdr, fdw = posix.pipe()
- fr1 = posix.fdopen(fdr, 'r', 256)
- fw1 = posix.fdopen(fdw, 'w', 256)
+ fr1 = posix.fdopen(fdr, 'rb', 256)
+ fw1 = posix.fdopen(fdw, 'wb', 256)
#
fw1.write(b"X")
res = fputs(b"hello world\n", fw1)
assert res >= 0
- fw1.close()
+ fw1.flush() # should not be needed
#
p = newp(new_array_type(BCharP, 100), None)
res = fscanf(fr1, b"%s\n", p)
assert res == 1
assert string(p) == b"Xhello"
fr1.close()
+ fw1.close()
def test_FILE_only_for_FILE_arg():
if sys.platform == "win32":
@@ -2295,8 +2307,9 @@
fw1 = posix.fdopen(fdw, 'w')
#
e = py.test.raises(TypeError, fputs, b"hello world\n", fw1)
- assert str(e.value) == ("initializer for ctype 'struct NOT_FILE *' must "
- "be a cdata pointer, not file")
+ assert str(e.value).startswith(
+ "initializer for ctype 'struct NOT_FILE *' must "
+ "be a cdata pointer, not ")
def test_FILE_object():
if sys.platform == "win32":
@@ -2323,7 +2336,7 @@
res = fputs(b"hello\n", fw1p)
assert res >= 0
res = fileno(fw1p)
- assert res == fdw
+ assert (res == fdw) == (sys.version_info < (3,))
fw1.close()
#
data = posix.read(fdr, 256)
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