Author: Ronan Lamy <ronan.l...@gmail.com>
Branch:
Changeset: r3252:326ee02b5d12
Date: 2019-03-12 16:28 +0000
http://bitbucket.org/cffi/cffi/changeset/326ee02b5d12/
Log: Fix deprecated uses of pytest.raises()
diff --git a/c/test_c.py b/c/test_c.py
--- a/c/test_c.py
+++ b/c/test_c.py
@@ -1,4 +1,6 @@
import py
+import pytest
+
def _setup_path():
import os, sys
if '__pypy__' in sys.builtin_module_names:
@@ -315,8 +317,10 @@
assert p[0] == 0
p = newp(BPtr, 5000)
assert p[0] == 5000
- py.test.raises(IndexError, "p[1]")
- py.test.raises(IndexError, "p[-1]")
+ with pytest.raises(IndexError):
+ p[1]
+ with pytest.raises(IndexError):
+ p[-1]
def test_reading_pointer_to_float():
BFloat = new_primitive_type("float")
@@ -444,7 +448,8 @@
def test_invalid_indexing():
p = new_primitive_type("int")
x = cast(p, 42)
- py.test.raises(TypeError, "x[0]")
+ with pytest.raises(TypeError):
+ x[0]
def test_default_str():
BChar = new_primitive_type("char")
@@ -537,13 +542,16 @@
assert len(a) == LENGTH
for i in range(LENGTH):
assert a[i] == 0
- py.test.raises(IndexError, "a[LENGTH]")
- py.test.raises(IndexError, "a[-1]")
+ with pytest.raises(IndexError):
+ a[LENGTH]
+ with pytest.raises(IndexError):
+ a[-1]
for i in range(LENGTH):
a[i] = i * i + 1
for i in range(LENGTH):
assert a[i] == i * i + 1
- e = py.test.raises(IndexError, "a[LENGTH+100] = 500")
+ with pytest.raises(IndexError) as e:
+ a[LENGTH+100] = 500
assert ('(expected %d < %d)' % (LENGTH+100, LENGTH)) in str(e.value)
py.test.raises(TypeError, int, a)
@@ -558,10 +566,14 @@
a[i] -= i
for i in range(42):
assert a[i] == -i
- py.test.raises(IndexError, "a[42]")
- py.test.raises(IndexError, "a[-1]")
- py.test.raises(IndexError, "a[42] = 123")
- py.test.raises(IndexError, "a[-1] = 456")
+ with pytest.raises(IndexError):
+ a[42]
+ with pytest.raises(IndexError):
+ a[-1]
+ with pytest.raises(IndexError):
+ a[42] = 123
+ with pytest.raises(IndexError):
+ a[-1] = 456
def test_array_of_unknown_length_instance_with_initializer():
p = new_primitive_type("int")
@@ -609,10 +621,14 @@
assert a == (p - 1)
BPtr = new_pointer_type(new_primitive_type("short"))
q = newp(BPtr, None)
- py.test.raises(TypeError, "p - q")
- py.test.raises(TypeError, "q - p")
- py.test.raises(TypeError, "a - q")
- e = py.test.raises(TypeError, "q - a")
+ with pytest.raises(TypeError):
+ p - q
+ with pytest.raises(TypeError):
+ q - p
+ with pytest.raises(TypeError):
+ a - q
+ with pytest.raises(TypeError) as e:
+ q - a
assert str(e.value) == "cannot subtract cdata 'short *' and cdata 'int *'"
def test_ptr_sub_unaligned():
@@ -625,8 +641,10 @@
assert b - a == (bi - 1240) // size_of_int()
assert a - b == (1240 - bi) // size_of_int()
else:
- py.test.raises(ValueError, "b - a")
- py.test.raises(ValueError, "a - b")
+ with pytest.raises(ValueError):
+ b - a
+ with pytest.raises(ValueError):
+ a - b
def test_cast_primitive_from_cdata():
p = new_primitive_type("int")
@@ -777,10 +795,12 @@
BStruct = new_struct_type("struct foo")
BStructPtr = new_pointer_type(BStruct)
p = cast(BStructPtr, 42)
- e = py.test.raises(AttributeError, "p.a1") # opaque
+ with pytest.raises(AttributeError) as e:
+ p.a1 # opaque
assert str(e.value) == ("cdata 'struct foo *' points to an opaque type: "
"cannot read fields")
- e = py.test.raises(AttributeError, "p.a1 = 10") # opaque
+ with pytest.raises(AttributeError) as e:
+ p.a1 = 10 # opaque
assert str(e.value) == ("cdata 'struct foo *' points to an opaque type: "
"cannot write fields")
@@ -792,30 +812,41 @@
s.a2 = 123
assert s.a1 == 0
assert s.a2 == 123
- py.test.raises(OverflowError, "s.a1 = sys.maxsize+1")
+ with pytest.raises(OverflowError):
+ s.a1 = sys.maxsize+1
assert s.a1 == 0
- e = py.test.raises(AttributeError, "p.foobar")
+ with pytest.raises(AttributeError) as e:
+ p.foobar
assert str(e.value) == "cdata 'struct foo *' has no field 'foobar'"
- e = py.test.raises(AttributeError, "p.foobar = 42")
+ with pytest.raises(AttributeError) as e:
+ p.foobar = 42
assert str(e.value) == "cdata 'struct foo *' has no field 'foobar'"
- e = py.test.raises(AttributeError, "s.foobar")
+ with pytest.raises(AttributeError) as e:
+ s.foobar
assert str(e.value) == "cdata 'struct foo' has no field 'foobar'"
- e = py.test.raises(AttributeError, "s.foobar = 42")
+ with pytest.raises(AttributeError) as e:
+ s.foobar = 42
assert str(e.value) == "cdata 'struct foo' has no field 'foobar'"
j = cast(BInt, 42)
- e = py.test.raises(AttributeError, "j.foobar")
+ with pytest.raises(AttributeError) as e:
+ j.foobar
assert str(e.value) == "cdata 'int' has no attribute 'foobar'"
- e = py.test.raises(AttributeError, "j.foobar = 42")
+ with pytest.raises(AttributeError) as e:
+ j.foobar = 42
assert str(e.value) == "cdata 'int' has no attribute 'foobar'"
j = cast(new_pointer_type(BInt), 42)
- e = py.test.raises(AttributeError, "j.foobar")
+ with pytest.raises(AttributeError) as e:
+ j.foobar
assert str(e.value) == "cdata 'int *' has no attribute 'foobar'"
- e = py.test.raises(AttributeError, "j.foobar = 42")
+ with pytest.raises(AttributeError) as e:
+ j.foobar = 42
assert str(e.value) == "cdata 'int *' has no attribute 'foobar'"
pp = newp(new_pointer_type(BStructPtr), p)
- e = py.test.raises(AttributeError, "pp.a1")
+ with pytest.raises(AttributeError) as e:
+ pp.a1
assert str(e.value) == "cdata 'struct foo * *' has no attribute 'a1'"
- e = py.test.raises(AttributeError, "pp.a1 = 42")
+ with pytest.raises(AttributeError) as e:
+ pp.a1 = 42
assert str(e.value) == "cdata 'struct foo * *' has no attribute 'a1'"
def test_union_instance():
@@ -1636,7 +1667,8 @@
assert ("an integer is required" in msg or # CPython
"unsupported operand type for int(): 'NoneType'" in msg or # old
PyPys
"expected integer, got NoneType object" in msg) # newer PyPys
- py.test.raises(TypeError, 'p.a1 = "def"')
+ with pytest.raises(TypeError):
+ p.a1 = "def"
if sys.version_info < (3,):
BEnum2 = new_enum_type(unicode("foo"), (unicode('abc'),), (5,), BInt)
assert string(cast(BEnum2, 5)) == 'abc'
@@ -1766,14 +1798,17 @@
p.a1 = -1
assert p.a1 == -1
p.a1 = 0
- py.test.raises(OverflowError, "p.a1 = 2")
+ with pytest.raises(OverflowError):
+ p.a1 = 2
assert p.a1 == 0
#
p.a1 = -1
p.a2 = 3
p.a3 = -4
- py.test.raises(OverflowError, "p.a3 = 4")
- e = py.test.raises(OverflowError, "p.a3 = -5")
+ with pytest.raises(OverflowError):
+ p.a3 = 4
+ with pytest.raises(OverflowError) as e:
+ p.a3 = -5
assert str(e.value) == ("value -5 outside the range allowed by the "
"bit field width: -4 <= x <= 3")
assert p.a1 == -1 and p.a2 == 3 and p.a3 == -4
@@ -1782,7 +1817,8 @@
# allows also setting the value "1" (it still gets read back as -1)
p.a1 = 1
assert p.a1 == -1
- e = py.test.raises(OverflowError, "p.a1 = -2")
+ with pytest.raises(OverflowError) as e:
+ p.a1 = -2
assert str(e.value) == ("value -2 outside the range allowed by the "
"bit field width: -1 <= x <= 1")
@@ -1842,14 +1878,17 @@
assert string(a[2]) == b"."
a[2] = b"12345"
assert string(a[2]) == b"12345"
- e = py.test.raises(IndexError, 'a[2] = b"123456"')
+ with pytest.raises(IndexError) as e:
+ a[2] = b"123456"
assert 'char[5]' in str(e.value)
assert 'got 6 characters' in str(e.value)
def test_add_error():
x = cast(new_primitive_type("int"), 42)
- py.test.raises(TypeError, "x + 1")
- py.test.raises(TypeError, "x - 1")
+ with pytest.raises(TypeError):
+ x + 1
+ with pytest.raises(TypeError):
+ x - 1
def test_void_errors():
py.test.raises(ValueError, alignof, new_void_type())
@@ -2181,8 +2220,10 @@
s = newp(BStructPtr)
s.a1 = u+'\x00'
assert s.a1 == u+'\x00'
- py.test.raises(TypeError, "s.a1 = b'a'")
- py.test.raises(TypeError, "s.a1 = bytechr(0xFF)")
+ with pytest.raises(TypeError):
+ s.a1 = b'a'
+ with pytest.raises(TypeError):
+ s.a1 = bytechr(0xFF)
s.a1 = u+'\u1234'
assert s.a1 == u+'\u1234'
if pyuni4:
@@ -2196,7 +2237,8 @@
s.a1 = u+'\ud807\udf44'
assert s.a1 == u+'\U00011f44'
else:
- py.test.raises(TypeError, "s.a1 = u+'\U00012345'")
+ with pytest.raises(TypeError):
+ s.a1 = u+'\U00012345'
#
BWCharArray = new_array_type(BWCharP, None)
a = newp(BWCharArray, u+'hello \u1234 world')
@@ -2220,7 +2262,8 @@
assert list(a) == expected
got = [a[i] for i in range(4)]
assert got == expected
- py.test.raises(IndexError, 'a[4]')
+ with pytest.raises(IndexError):
+ a[4]
#
w = cast(BWChar, 'a')
assert repr(w) == "<cdata '%s' %s'a'>" % (typename, mandatory_u_prefix)
@@ -2352,9 +2395,11 @@
def test_cannot_dereference_void():
BVoidP = new_pointer_type(new_void_type())
p = cast(BVoidP, 123456)
- py.test.raises(TypeError, "p[0]")
+ with pytest.raises(TypeError):
+ p[0]
p = cast(BVoidP, 0)
- py.test.raises((TypeError, RuntimeError), "p[0]")
+ with pytest.raises((TypeError, RuntimeError)):
+ p[0]
def test_iter():
BInt = new_primitive_type("int")
@@ -2377,12 +2422,12 @@
assert (q == p) is False
assert (q != p) is True
if strict_compare:
- py.test.raises(TypeError, "p < q")
- py.test.raises(TypeError, "p <= q")
- py.test.raises(TypeError, "q < p")
- py.test.raises(TypeError, "q <= p")
- py.test.raises(TypeError, "p > q")
- py.test.raises(TypeError, "p >= q")
+ with pytest.raises(TypeError): p < q
+ with pytest.raises(TypeError): p <= q
+ with pytest.raises(TypeError): q < p
+ with pytest.raises(TypeError): q <= p
+ with pytest.raises(TypeError): p > q
+ with pytest.raises(TypeError): p >= q
r = cast(BVoidP, p)
assert (p < r) is False
assert (p <= r) is True
@@ -2428,7 +2473,8 @@
try:
expected = b"hi there\x00"[i]
except IndexError:
- py.test.raises(IndexError, "buf[i]")
+ with pytest.raises(IndexError):
+ buf[i]
else:
assert buf[i] == bitem2bchr(expected)
# --mb_slice--
@@ -2455,15 +2501,18 @@
try:
expected[i] = bytechr(i & 0xff)
except IndexError:
- py.test.raises(IndexError, "buf[i] = bytechr(i & 0xff)")
+ with pytest.raises(IndexError):
+ buf[i] = bytechr(i & 0xff)
else:
buf[i] = bytechr(i & 0xff)
assert list(buf) == expected
# --mb_ass_slice--
buf[:] = 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!"')
+ with pytest.raises(ValueError):
+ buf[:] = b"shorter"
+ with pytest.raises(ValueError):
+ buf[:] = b"this is much too long!"
buf[4:2] = b"" # no effect, but should work
assert buf[:] == b"hi there\x00"
buf[:2] = b"HI"
@@ -2537,14 +2586,16 @@
BChar = new_primitive_type("char")
BCharP = new_pointer_type(BChar)
x = newp(BCharP)
- py.test.raises(TypeError, "del x[0]")
+ with pytest.raises(TypeError):
+ del x[0]
def test_bug_delattr():
BLong = new_primitive_type("long")
BStruct = new_struct_type("struct foo")
complete_struct_or_union(BStruct, [('a1', BLong, -1)])
x = newp(new_pointer_type(BStruct))
- py.test.raises(AttributeError, "del x.a1")
+ with pytest.raises(AttributeError):
+ del x.a1
def test_variable_length_struct():
py.test.skip("later")
@@ -2562,7 +2613,8 @@
assert sizeof(x) == 6 * size_of_long()
x[4] = 123
assert x[4] == 123
- py.test.raises(IndexError, "x[5]")
+ with pytest.raises(IndexError):
+ x[5]
assert len(x.a2) == 5
#
py.test.raises(TypeError, newp, BStructP, [123])
@@ -2814,7 +2866,8 @@
BCharP = new_pointer_type(new_primitive_type("char"))
p = newp(BCharP, b'X')
q = cast(BBoolP, p)
- py.test.raises(ValueError, "q[0]")
+ with pytest.raises(ValueError):
+ q[0]
py.test.raises(TypeError, newp, BBoolP, b'\x00')
assert newp(BBoolP, 0)[0] is False
assert newp(BBoolP, 1)[0] is True
@@ -3114,8 +3167,10 @@
assert c[1] == 123
assert c[3] == 456
assert d[2] == 456
- py.test.raises(IndexError, "d[3]")
- py.test.raises(IndexError, "d[-1]")
+ with pytest.raises(IndexError):
+ d[3]
+ with pytest.raises(IndexError):
+ d[-1]
def test_slice_ptr():
BIntP = new_pointer_type(new_primitive_type("int"))
@@ -3133,7 +3188,8 @@
c = newp(BIntArray, 5)
c[0:5]
assert len(c[5:5]) == 0
- py.test.raises(IndexError, "c[-1:1]")
+ with pytest.raises(IndexError):
+ c[-1:1]
cp = c + 0
cp[-1:1]
@@ -3141,17 +3197,23 @@
BIntP = new_pointer_type(new_primitive_type("int"))
BIntArray = new_array_type(BIntP, None)
c = newp(BIntArray, 5)
- e = py.test.raises(IndexError, "c[:5]")
+ with pytest.raises(IndexError) as e:
+ c[:5]
assert str(e.value) == "slice start must be specified"
- e = py.test.raises(IndexError, "c[4:]")
+ with pytest.raises(IndexError) as e:
+ c[4:]
assert str(e.value) == "slice stop must be specified"
- e = py.test.raises(IndexError, "c[1:2:3]")
+ with pytest.raises(IndexError) as e:
+ c[1:2:3]
assert str(e.value) == "slice with step not supported"
- e = py.test.raises(IndexError, "c[1:2:1]")
+ with pytest.raises(IndexError) as e:
+ c[1:2:1]
assert str(e.value) == "slice with step not supported"
- e = py.test.raises(IndexError, "c[4:2]")
+ with pytest.raises(IndexError) as e:
+ c[4:2]
assert str(e.value) == "slice start > stop"
- e = py.test.raises(IndexError, "c[6:6]")
+ with pytest.raises(IndexError) as e:
+ c[6:6]
assert str(e.value) == "index too large (expected 6 <= 5)"
def test_setslice():
@@ -3165,9 +3227,11 @@
assert list(c) == [0, 100, 300, 400, 0]
cp[-1:1] = iter([500, 600])
assert list(c) == [0, 100, 500, 600, 0]
- py.test.raises(ValueError, "cp[-1:1] = [1000]")
+ with pytest.raises(ValueError):
+ cp[-1:1] = [1000]
assert list(c) == [0, 100, 1000, 600, 0]
- py.test.raises(ValueError, "cp[-1:1] = (700, 800, 900)")
+ with pytest.raises(ValueError):
+ cp[-1:1] = (700, 800, 900)
assert list(c) == [0, 100, 700, 800, 0]
def test_setslice_array():
@@ -3427,10 +3491,14 @@
assert sizeof(q[0]) == sizeof(BStruct)
#
# error cases
- py.test.raises(IndexError, "p.y[4]")
- py.test.raises(TypeError, "p.y = cast(BIntP, 0)")
- py.test.raises(TypeError, "p.y = 15")
- py.test.raises(TypeError, "p.y = None")
+ with pytest.raises(IndexError):
+ p.y[4]
+ with pytest.raises(TypeError):
+ p.y = cast(BIntP, 0)
+ with pytest.raises(TypeError):
+ p.y = 15
+ with pytest.raises(TypeError):
+ p.y = None
#
# accepting this may be specified by the C99 standard,
# or a GCC strangeness...
@@ -3535,8 +3603,10 @@
p[2:5] = [b"*", b"Z", b"T"]
p[1:3] = b"XY"
assert list(p) == [b"f", b"X", b"Y", b"Z", b"T", b"r", b"\x00"]
- py.test.raises(TypeError, "p[1:5] = u+'XYZT'")
- py.test.raises(TypeError, "p[1:5] = [1, 2, 3, 4]")
+ with pytest.raises(TypeError):
+ p[1:5] = u+'XYZT'
+ with pytest.raises(TypeError):
+ p[1:5] = [1, 2, 3, 4]
#
for typename in ["wchar_t", "char16_t", "char32_t"]:
BUniChar = new_primitive_type(typename)
@@ -3545,8 +3615,10 @@
p[2:5] = [u+"*", u+"Z", u+"T"]
p[1:3] = u+"XY"
assert list(p) == [u+"f", u+"X", u+"Y", u+"Z", u+"T", u+"r", u+"\x00"]
- py.test.raises(TypeError, "p[1:5] = b'XYZT'")
- py.test.raises(TypeError, "p[1:5] = [1, 2, 3, 4]")
+ with pytest.raises(TypeError):
+ p[1:5] = b'XYZT'
+ with pytest.raises(TypeError):
+ p[1:5] = [1, 2, 3, 4]
def test_void_p_arithmetic():
BVoid = new_void_type()
@@ -3557,10 +3629,14 @@
assert int(cast(BInt, p - (-42))) == 100042
assert (p + 42) - p == 42
q = cast(new_pointer_type(new_primitive_type("char")), 100000)
- py.test.raises(TypeError, "p - q")
- py.test.raises(TypeError, "q - p")
- py.test.raises(TypeError, "p + cast(new_primitive_type('int'), 42)")
- py.test.raises(TypeError, "p - cast(new_primitive_type('int'), 42)")
+ with pytest.raises(TypeError):
+ p - q
+ with pytest.raises(TypeError):
+ q - p
+ with pytest.raises(TypeError):
+ p + cast(new_primitive_type('int'), 42)
+ with pytest.raises(TypeError):
+ p - cast(new_primitive_type('int'), 42)
def test_sizeof_sliced_array():
BInt = new_primitive_type("int")
@@ -3775,8 +3851,10 @@
assert p1[0] == lst[0]
assert p1[1] == lst[1]
assert p1[2] == lst[2]
- py.test.raises(IndexError, "p1[3]")
- py.test.raises(IndexError, "p1[-1]")
+ with pytest.raises(IndexError):
+ p1[3]
+ with pytest.raises(IndexError):
+ p1[-1]
#
py.test.raises(TypeError, from_buffer, BInt, bytestring)
py.test.raises(TypeError, from_buffer, BIntP, bytestring)
@@ -3787,8 +3865,10 @@
assert len(p2) == 2
assert p2[0] == lst[0]
assert p2[1] == lst[1]
- py.test.raises(IndexError, "p2[2]")
- py.test.raises(IndexError, "p2[-1]")
+ with pytest.raises(IndexError):
+ p2[2]
+ with pytest.raises(IndexError):
+ p2[-1]
assert p2 == p1
#
BIntA4 = new_array_type(BIntP, 4) # int[4]: too big
@@ -3804,7 +3884,8 @@
assert typeof(p1) is BStructA
assert p1[0].a1 == lst[0]
assert p1[0].a2 == lst[1]
- py.test.raises(IndexError, "p1[1]")
+ with pytest.raises(IndexError):
+ p1[1]
#
BEmptyStruct = new_struct_type("empty")
complete_struct_or_union(BEmptyStruct, [], Ellipsis, 0)
@@ -3896,10 +3977,14 @@
BInt = new_primitive_type("int")
BIntPtr = new_pointer_type(BInt)
p = cast(BIntPtr, 0)
- py.test.raises(RuntimeError, "p[0]")
- py.test.raises(RuntimeError, "p[0] = 42")
- py.test.raises(RuntimeError, "p[42]")
- py.test.raises(RuntimeError, "p[42] = -1")
+ with pytest.raises(RuntimeError):
+ p[0]
+ with pytest.raises(RuntimeError):
+ p[0] = 42
+ with pytest.raises(RuntimeError):
+ p[42]
+ with pytest.raises(RuntimeError):
+ p[42] = -1
def test_mixup():
BStruct1 = new_struct_type("foo")
@@ -3915,10 +4000,12 @@
pp2 = newp(BStruct2PtrPtr)
pp3 = newp(BStruct3PtrPtr)
pp1[0] = pp1[0]
- e = py.test.raises(TypeError, "pp3[0] = pp1[0]")
+ with pytest.raises(TypeError) as e:
+ pp3[0] = pp1[0]
assert str(e.value).startswith("initializer for ctype 'bar *' must be a ")
assert str(e.value).endswith(", not cdata 'foo *'")
- e = py.test.raises(TypeError, "pp2[0] = pp1[0]")
+ with pytest.raises(TypeError) as e:
+ pp2[0] = pp1[0]
assert str(e.value) == ("initializer for ctype 'foo *' appears indeed to "
"be 'foo *', but the types are different (check "
"that you are not e.g. mixing up different ffi "
@@ -4107,14 +4194,14 @@
assert (a != b) is True
assert (b != a) is True
if strict_compare:
- py.test.raises(TypeError, "a < b")
- py.test.raises(TypeError, "a <= b")
- py.test.raises(TypeError, "a > b")
- py.test.raises(TypeError, "a >= b")
- py.test.raises(TypeError, "b < a")
- py.test.raises(TypeError, "b <= a")
- py.test.raises(TypeError, "b > a")
- py.test.raises(TypeError, "b >= a")
+ with pytest.raises(TypeError): a < b
+ with pytest.raises(TypeError): a <= b
+ with pytest.raises(TypeError): a > b
+ with pytest.raises(TypeError): a >= b
+ with pytest.raises(TypeError): b < a
+ with pytest.raises(TypeError): b <= a
+ with pytest.raises(TypeError): b > a
+ with pytest.raises(TypeError): b >= a
elif a < b:
assert_lt(a, b)
else:
@@ -4160,7 +4247,8 @@
BIntP = new_pointer_type(new_primitive_type("int"))
p = newp(BIntP)
p[0] = 42
- py.test.raises(IndexError, "p[1]")
+ with pytest.raises(IndexError):
+ p[1]
release(p)
# here, reading p[0] might give garbage or segfault...
release(p) # no effect
@@ -4196,8 +4284,12 @@
def test_explicit_release_badtype_contextmgr():
BIntP = new_pointer_type(new_primitive_type("int"))
p = cast(BIntP, 12345)
- py.test.raises(ValueError, "with p: pass")
- py.test.raises(ValueError, "with p: pass")
+ with pytest.raises(ValueError):
+ with p:
+ pass
+ with pytest.raises(ValueError):
+ with p:
+ pass
def test_explicit_release_gc():
BIntP = new_pointer_type(new_primitive_type("int"))
@@ -4257,7 +4349,8 @@
BCharA = new_array_type(BCharP, None)
a += b't' * 10
p = from_buffer(BCharA, a)
- py.test.raises(BufferError, "a += b'u' * 100")
+ with pytest.raises(BufferError):
+ a += b'u' * 100
release(p)
a += b'v' * 100
release(p) # no effect
diff --git a/testing/cffi0/backend_tests.py b/testing/cffi0/backend_tests.py
--- a/testing/cffi0/backend_tests.py
+++ b/testing/cffi0/backend_tests.py
@@ -1,4 +1,5 @@
import py
+import pytest
import platform
import sys, ctypes
from cffi import FFI, CDefError, FFIError, VerificationMissing
@@ -112,10 +113,14 @@
p[9] = 43
assert p[0] == 42
assert p[9] == 43
- py.test.raises(IndexError, "p[10]")
- py.test.raises(IndexError, "p[10] = 44")
- py.test.raises(IndexError, "p[-1]")
- py.test.raises(IndexError, "p[-1] = 44")
+ with pytest.raises(IndexError):
+ p[10]
+ with pytest.raises(IndexError):
+ p[10] = 44
+ with pytest.raises(IndexError):
+ p[-1]
+ with pytest.raises(IndexError):
+ p[-1] = 44
def test_new_array_args(self):
ffi = FFI(backend=self.Backend())
@@ -140,18 +145,21 @@
ffi = FFI(backend=self.Backend())
p = ffi.new("int[]", 10) # a single integer is the length
assert p[9] == 0
- py.test.raises(IndexError, "p[10]")
+ with pytest.raises(IndexError):
+ p[10]
#
py.test.raises(TypeError, ffi.new, "int[]")
#
p = ffi.new("int[]", [-6, -7]) # a list is all the items, like C
assert p[0] == -6
assert p[1] == -7
- py.test.raises(IndexError, "p[2]")
+ with pytest.raises(IndexError):
+ p[2]
assert repr(p) == "<cdata 'int[]' owning %d bytes>" % (2*SIZE_OF_INT)
#
p = ffi.new("int[]", 0)
- py.test.raises(IndexError, "p[0]")
+ with pytest.raises(IndexError):
+ p[0]
py.test.raises(ValueError, ffi.new, "int[]", -1)
assert repr(p) == "<cdata 'int[]' owning 0 bytes>"
@@ -259,7 +267,8 @@
p[2][3] = 33
assert p[0][0] == 10
assert p[2][3] == 33
- py.test.raises(IndexError, "p[1][-1]")
+ with pytest.raises(IndexError):
+ p[1][-1]
def test_constructor_array_of_array(self):
ffi = FFI(backend=self.Backend())
@@ -386,7 +395,8 @@
n = ffi.new("int*", 99)
p = ffi.new("int*[]", [n])
assert p[0][0] == 99
- py.test.raises(TypeError, "p[0] = None")
+ with pytest.raises(TypeError):
+ p[0] = None
p[0] = ffi.NULL
assert p[0] == ffi.NULL
@@ -422,13 +432,15 @@
assert s.a == s.b == s.c == 0
s.b = -23
assert s.b == -23
- py.test.raises(OverflowError, "s.b = 32768")
+ with pytest.raises(OverflowError):
+ s.b = 32768
#
s = ffi.new("struct foo*", [-2, -3])
assert s.a == -2
assert s.b == -3
assert s.c == 0
- py.test.raises((AttributeError, TypeError), "del s.a")
+ with pytest.raises((AttributeError, TypeError)):
+ del s.a
assert repr(s) == "<cdata 'struct foo *' owning %d bytes>" % (
SIZE_OF_INT + 2 * SIZE_OF_SHORT)
#
@@ -450,8 +462,10 @@
assert s[0].a == s[0].b == s[0].c == 0
s[0].b = -23
assert s[0].b == s.b == -23
- py.test.raises(OverflowError, "s[0].b = -32769")
- py.test.raises(IndexError, "s[1]")
+ with pytest.raises(OverflowError):
+ s[0].b = -32769
+ with pytest.raises(IndexError):
+ s[1]
def test_struct_opaque(self):
ffi = FFI(backend=self.Backend())
@@ -511,11 +525,13 @@
u.b = -23
assert u.b == -23
assert u.a != 0
- py.test.raises(OverflowError, "u.b = 32768")
+ with pytest.raises(OverflowError):
+ u.b = 32768
#
u = ffi.new("union foo*", [-2])
assert u.a == -2
- py.test.raises((AttributeError, TypeError), "del u.a")
+ with pytest.raises((AttributeError, TypeError)):
+ del u.a
assert repr(u) == "<cdata 'union foo *' owning %d bytes>" % SIZE_OF_INT
def test_union_opaque(self):
@@ -591,7 +607,8 @@
p[3] = b'\x00'
assert ffi.string(p) == b"hel"
assert ffi.string(p, 2) == b"he"
- py.test.raises(IndexError, "p[7] = b'X'")
+ with pytest.raises(IndexError):
+ p[7] = b'X'
#
a = ffi.new("char[]", b"hello\x00world")
assert len(a) == 12
@@ -615,7 +632,8 @@
p[3] = u+'\x00'
assert ffi.string(p) == u+"hel"
assert ffi.string(p, 123) == u+"hel"
- py.test.raises(IndexError, "p[7] = u+'X'")
+ with pytest.raises(IndexError):
+ p[7] = u+'X'
#
a = ffi.new("wchar_t[]", u+"hello\x00world")
assert len(a) == 12
@@ -633,7 +651,8 @@
s = ffi.new("struct foo*", [t])
assert type(s.name) not in (bytes, str, unicode)
assert ffi.string(s.name) == b"testing"
- py.test.raises(TypeError, "s.name = None")
+ with pytest.raises(TypeError):
+ s.name = None
s.name = ffi.NULL
assert s.name == ffi.NULL
@@ -657,18 +676,21 @@
a = ffi.new("int[]", [10, 11, 12])
p = ffi.new("void **", a)
vp = p[0]
- py.test.raises(TypeError, "vp[0]")
+ with pytest.raises(TypeError):
+ vp[0]
py.test.raises(TypeError, ffi.new, "short **", a)
#
ffi.cdef("struct foo { void *p; int *q; short *r; };")
s = ffi.new("struct foo *")
s.p = a # works
s.q = a # works
- py.test.raises(TypeError, "s.r = a") # fails
+ with pytest.raises(TypeError):
+ s.r = a # fails
b = ffi.cast("int *", a)
s.p = b # works
s.q = b # works
- py.test.raises(TypeError, "s.r = b") # fails
+ with pytest.raises(TypeError):
+ s.r = b # fails
def test_functionptr_simple(self):
ffi = FFI(backend=self.Backend())
@@ -687,7 +709,8 @@
q = ffi.new("int(**)(int)", p)
assert repr(q) == "<cdata 'int(* *)(int)' owning %d bytes>" % (
SIZE_OF_PTR)
- py.test.raises(TypeError, "q(43)")
+ with pytest.raises(TypeError):
+ q(43)
res = q[0](43)
assert res == 44
q = ffi.cast("int(*)(int)", p)
@@ -912,10 +935,14 @@
assert s.e == 4294967295
assert s[0].e == 4294967295
s.e = s.e
- py.test.raises(TypeError, "s.e = 'B'")
- py.test.raises(TypeError, "s.e = '2'")
- py.test.raises(TypeError, "s.e = '#2'")
- py.test.raises(TypeError, "s.e = '#7'")
+ with pytest.raises(TypeError):
+ s.e = 'B'
+ with pytest.raises(TypeError):
+ s.e = '2'
+ with pytest.raises(TypeError):
+ s.e = '#2'
+ with pytest.raises(TypeError):
+ s.e = '#7'
def test_enum_non_contiguous(self):
ffi = FFI(backend=self.Backend())
@@ -950,11 +977,14 @@
ffi = FFI(backend=self.Backend())
ffi.cdef("struct foo { int a, b; };")
s = ffi.new("struct foo[1]")
- py.test.raises(AttributeError, 's.b')
- py.test.raises(AttributeError, 's.b = 412')
+ with pytest.raises(AttributeError):
+ s.b
+ with pytest.raises(AttributeError):
+ s.b = 412
s[0].b = 412
assert s[0].b == 412
- py.test.raises(IndexError, 's[1]')
+ with pytest.raises(IndexError):
+ s[1]
def test_pointer_to_array(self):
ffi = FFI(backend=self.Backend())
@@ -1011,17 +1041,23 @@
assert ffi.sizeof("struct foo") == 8
s = ffi.new("struct foo *")
s.a = 511
- py.test.raises(OverflowError, "s.a = 512")
- py.test.raises(OverflowError, "s[0].a = 512")
+ with pytest.raises(OverflowError):
+ s.a = 512
+ with pytest.raises(OverflowError):
+ s[0].a = 512
assert s.a == 511
s.a = -512
- py.test.raises(OverflowError, "s.a = -513")
- py.test.raises(OverflowError, "s[0].a = -513")
+ with pytest.raises(OverflowError):
+ s.a = -513
+ with pytest.raises(OverflowError):
+ s[0].a = -513
assert s.a == -512
s.c = 3
assert s.c == 3
- py.test.raises(OverflowError, "s.c = 4")
- py.test.raises(OverflowError, "s[0].c = 4")
+ with pytest.raises(OverflowError):
+ s.c = 4
+ with pytest.raises(OverflowError):
+ s[0].c = 4
s.c = -4
assert s.c == -4
@@ -1279,7 +1315,8 @@
p = ffi.new("struct foo_s *", 10) # a single integer is the length
assert p.len == 0
assert p.data[9] == 0
- py.test.raises(IndexError, "p.data[10]")
+ with pytest.raises(IndexError):
+ p.data[10]
def test_ffi_typeof_getcname(self):
ffi = FFI(backend=self.Backend())
diff --git a/testing/cffi0/test_ffi_backend.py
b/testing/cffi0/test_ffi_backend.py
--- a/testing/cffi0/test_ffi_backend.py
+++ b/testing/cffi0/test_ffi_backend.py
@@ -298,12 +298,15 @@
def test_error_cases(self):
ffi = FFI()
- py.test.raises(TypeError,
- 'ffi.cdef("struct s1 { float x:1; };"); ffi.new("struct s1 *")')
- py.test.raises(TypeError,
- 'ffi.cdef("struct s2 { char x:0; };"); ffi.new("struct s2 *")')
- py.test.raises(TypeError,
- 'ffi.cdef("struct s3 { char x:9; };"); ffi.new("struct s3 *")')
+ ffi.cdef("struct s1 { float x:1; };")
+ with pytest.raises(TypeError):
+ ffi.new("struct s1 *")
+ ffi.cdef("struct s2 { char x:0; };")
+ with pytest.raises(TypeError):
+ ffi.new("struct s2 *")
+ ffi.cdef("struct s3 { char x:9; };")
+ with pytest.raises(TypeError):
+ ffi.new("struct s3 *")
def test_struct_with_typedef(self):
ffi = FFI()
diff --git a/testing/cffi0/test_function.py b/testing/cffi0/test_function.py
--- a/testing/cffi0/test_function.py
+++ b/testing/cffi0/test_function.py
@@ -1,4 +1,5 @@
import py
+import pytest
from cffi import FFI, CDefError
import math, os, sys
import ctypes.util
@@ -90,7 +91,8 @@
""")
m = ffi.dlopen(lib_m)
assert m.FOOBAR == 42
- py.test.raises(NotImplementedError, "m.baz")
+ with pytest.raises(NotImplementedError):
+ m.baz
def test_tlsalloc(self):
if sys.platform != 'win32':
diff --git a/testing/cffi0/test_verify.py b/testing/cffi0/test_verify.py
--- a/testing/cffi0/test_verify.py
+++ b/testing/cffi0/test_verify.py
@@ -1,4 +1,5 @@
import py, re
+import pytest
import sys, os, math, weakref
from cffi import FFI, VerificationError, VerificationMissing, model, FFIError
from testing.support import *
@@ -589,7 +590,8 @@
assert ffi.sizeof('struct foo_s') == 19 * ffi.sizeof('int')
s = ffi.new("struct foo_s *")
assert ffi.sizeof(s.a) == 17 * ffi.sizeof('int')
- py.test.raises(IndexError, 's.a[17]')
+ with pytest.raises(IndexError):
+ s.a[17]
def test_struct_array_c99_1():
if sys.platform == 'win32':
@@ -647,7 +649,8 @@
ffi.verify("struct foo_s { int a:2, b:3; };")
s = ffi.new("struct foo_s *")
s.b = 3
- py.test.raises(OverflowError, "s.b = 4")
+ with pytest.raises(OverflowError):
+ s.b = 4
assert s.b == 3
def test_struct_with_bitfield_enum():
@@ -1463,8 +1466,10 @@
p = ffi.new("struct foo_s *")
p.x = 1
assert p.x is True
- py.test.raises(OverflowError, "p.x = -1")
- py.test.raises(TypeError, "p.x = 0.0")
+ with pytest.raises(OverflowError):
+ p.x = -1
+ with pytest.raises(TypeError):
+ p.x = 0.0
assert lib.foop(1) is False
assert lib.foop(True) is False
assert lib.foop(0) is True
@@ -1532,7 +1537,8 @@
}
""" % (type, type))
p = ffi.new("struct foo_s *")
- py.test.raises(TypeError, "p.x = 0.0")
+ with pytest.raises(TypeError):
+ p.x = 0.0
assert lib.foo(42) == 0
assert lib.foo(0) == 1
py.test.raises(TypeError, lib.foo, 0.0)
diff --git a/testing/cffi1/test_ffi_obj.py b/testing/cffi1/test_ffi_obj.py
--- a/testing/cffi1/test_ffi_obj.py
+++ b/testing/cffi1/test_ffi_obj.py
@@ -1,4 +1,5 @@
import py, sys
+import pytest
import _cffi_backend as _cffi1_backend
@@ -85,9 +86,12 @@
def test_ffi_no_attr():
ffi = _cffi1_backend.FFI()
- py.test.raises(AttributeError, "ffi.no_such_name")
- py.test.raises(AttributeError, "ffi.no_such_name = 42")
- py.test.raises(AttributeError, "del ffi.no_such_name")
+ with pytest.raises(AttributeError):
+ ffi.no_such_name
+ with pytest.raises(AttributeError):
+ ffi.no_such_name = 42
+ with pytest.raises(AttributeError):
+ del ffi.no_such_name
def test_ffi_string():
ffi = _cffi1_backend.FFI()
diff --git a/testing/cffi1/test_new_ffi_1.py b/testing/cffi1/test_new_ffi_1.py
--- a/testing/cffi1/test_new_ffi_1.py
+++ b/testing/cffi1/test_new_ffi_1.py
@@ -1,4 +1,5 @@
import py
+import pytest
import platform, imp
import sys, os, ctypes
import cffi
@@ -186,10 +187,14 @@
p[9] = 43
assert p[0] == 42
assert p[9] == 43
- py.test.raises(IndexError, "p[10]")
- py.test.raises(IndexError, "p[10] = 44")
- py.test.raises(IndexError, "p[-1]")
- py.test.raises(IndexError, "p[-1] = 44")
+ with pytest.raises(IndexError):
+ p[10]
+ with pytest.raises(IndexError):
+ p[10] = 44
+ with pytest.raises(IndexError):
+ p[-1]
+ with pytest.raises(IndexError):
+ p[-1] = 44
def test_new_array_args(self):
# this tries to be closer to C: where we say "int x[5] = {10, 20, ..}"
@@ -212,18 +217,21 @@
def test_new_array_varsize(self):
p = ffi.new("int[]", 10) # a single integer is the length
assert p[9] == 0
- py.test.raises(IndexError, "p[10]")
+ with pytest.raises(IndexError):
+ p[10]
#
py.test.raises(TypeError, ffi.new, "int[]")
#
p = ffi.new("int[]", [-6, -7]) # a list is all the items, like C
assert p[0] == -6
assert p[1] == -7
- py.test.raises(IndexError, "p[2]")
+ with pytest.raises(IndexError):
+ p[2]
assert repr(p) == "<cdata 'int[]' owning %d bytes>" % (2*SIZE_OF_INT)
#
p = ffi.new("int[]", 0)
- py.test.raises(IndexError, "p[0]")
+ with pytest.raises(IndexError):
+ p[0]
py.test.raises(ValueError, ffi.new, "int[]", -1)
assert repr(p) == "<cdata 'int[]' owning 0 bytes>"
@@ -324,7 +332,8 @@
p[2][3] = 33
assert p[0][0] == 10
assert p[2][3] == 33
- py.test.raises(IndexError, "p[1][-1]")
+ with pytest.raises(IndexError):
+ p[1][-1]
def test_constructor_array_of_array(self):
p = ffi.new("int[3][2]", [[10, 11], [12, 13], [14, 15]])
@@ -445,7 +454,8 @@
n = ffi.new("int*", 99)
p = ffi.new("int*[]", [n])
assert p[0][0] == 99
- py.test.raises(TypeError, "p[0] = None")
+ with pytest.raises(TypeError):
+ p[0] = None
p[0] = ffi.NULL
assert p[0] == ffi.NULL
@@ -478,13 +488,15 @@
assert s.a == s.b == s.c == 0
s.b = -23
assert s.b == -23
- py.test.raises(OverflowError, "s.b = 32768")
+ with pytest.raises(OverflowError):
+ s.b = 32768
#
s = ffi.new("struct simple*", [-2, -3])
assert s.a == -2
assert s.b == -3
assert s.c == 0
- py.test.raises((AttributeError, TypeError), "del s.a")
+ with pytest.raises((AttributeError, TypeError)):
+ del s.a
assert repr(s) == "<cdata 'struct simple *' owning %d bytes>" % (
SIZE_OF_INT + 2 * SIZE_OF_SHORT)
#
@@ -502,8 +514,10 @@
assert s[0].a == s[0].b == s[0].c == 0
s[0].b = -23
assert s[0].b == s.b == -23
- py.test.raises(OverflowError, "s[0].b = -32769")
- py.test.raises(IndexError, "s[1]")
+ with pytest.raises(OverflowError):
+ s[0].b = -32769
+ with pytest.raises(IndexError):
+ s[1]
def test_struct_opaque(self):
py.test.raises(ffi.error, ffi.new, "struct baz*")
@@ -555,11 +569,13 @@
u.b = -23
assert u.b == -23
assert u.a != 0
- py.test.raises(OverflowError, "u.b = 32768")
+ with pytest.raises(OverflowError):
+ u.b = 32768
#
u = ffi.new("union simple_u*", [-2])
assert u.a == -2
- py.test.raises((AttributeError, TypeError), "del u.a")
+ with py.test.raises((AttributeError, TypeError)):
+ del u.a
assert repr(u) == "<cdata 'union simple_u *' owning %d bytes>" % (
SIZE_OF_INT,)
@@ -625,7 +641,8 @@
p[3] = b'\x00'
assert ffi.string(p) == b"hel"
assert ffi.string(p, 2) == b"he"
- py.test.raises(IndexError, "p[7] = b'X'")
+ with pytest.raises(IndexError):
+ p[7] = b'X'
#
a = ffi.new("char[]", b"hello\x00world")
assert len(a) == 12
@@ -648,7 +665,8 @@
p[3] = u+'\x00'
assert ffi.string(p) == u+"hel"
assert ffi.string(p, 123) == u+"hel"
- py.test.raises(IndexError, "p[7] = u+'X'")
+ with pytest.raises(IndexError):
+ p[7] = u+'X'
#
a = ffi.new("wchar_t[]", u+"hello\x00world")
assert len(a) == 12
@@ -664,7 +682,8 @@
s = ffi.new("struct string*", [t])
assert type(s.name) not in (bytes, str, unicode)
assert ffi.string(s.name) == b"testing"
- py.test.raises(TypeError, "s.name = None")
+ with pytest.raises(TypeError):
+ s.name = None
s.name = ffi.NULL
assert s.name == ffi.NULL
@@ -685,17 +704,20 @@
a = ffi.new("int[]", [10, 11, 12])
p = ffi.new("void **", a)
vp = p[0]
- py.test.raises(TypeError, "vp[0]")
+ with pytest.raises(TypeError):
+ vp[0]
py.test.raises(TypeError, ffi.new, "short **", a)
#
s = ffi.new("struct voidp *")
s.p = a # works
s.q = a # works
- py.test.raises(TypeError, "s.r = a") # fails
+ with pytest.raises(TypeError):
+ s.r = a # fails
b = ffi.cast("int *", a)
s.p = b # works
s.q = b # works
- py.test.raises(TypeError, "s.r = b") # fails
+ with pytest.raises(TypeError):
+ s.r = b # fails
def test_functionptr_simple(self):
py.test.raises(TypeError, ffi.callback, "int(*)(int)", 0)
@@ -713,7 +735,8 @@
q = ffi.new("int(**)(int)", p)
assert repr(q) == "<cdata 'int(* *)(int)' owning %d bytes>" % (
SIZE_OF_PTR)
- py.test.raises(TypeError, "q(43)")
+ with pytest.raises(TypeError):
+ q(43)
res = q[0](43)
assert res == 44
q = ffi.cast("int(*)(int)", p)
@@ -922,10 +945,14 @@
assert s.e in (4294967295, -1) # two choices
assert s[0].e in (4294967295, -1)
s.e = s.e
- py.test.raises(TypeError, "s.e = 'B3'")
- py.test.raises(TypeError, "s.e = '2'")
- py.test.raises(TypeError, "s.e = '#2'")
- py.test.raises(TypeError, "s.e = '#7'")
+ with pytest.raises(TypeError):
+ s.e = 'B3'
+ with pytest.raises(TypeError):
+ s.e = '2'
+ with pytest.raises(TypeError):
+ s.e = '#2'
+ with pytest.raises(TypeError):
+ s.e = '#7'
def test_enum_non_contiguous(self):
# enum noncont { A4, B4=42, C4 };
@@ -947,11 +974,14 @@
def test_array_of_struct(self):
s = ffi.new("struct ab[1]")
- py.test.raises(AttributeError, 's.b')
- py.test.raises(AttributeError, 's.b = 412')
+ with pytest.raises(AttributeError):
+ s.b
+ with pytest.raises(AttributeError):
+ s.b = 412
s[0].b = 412
assert s[0].b == 412
- py.test.raises(IndexError, 's[1]')
+ with pytest.raises(IndexError):
+ s[1]
def test_pointer_to_array(self):
p = ffi.new("int(**)[5]")
@@ -1000,17 +1030,23 @@
assert ffi.sizeof("struct bitfield") == 8
s = ffi.new("struct bitfield *")
s.a = 511
- py.test.raises(OverflowError, "s.a = 512")
- py.test.raises(OverflowError, "s[0].a = 512")
+ with pytest.raises(OverflowError):
+ s.a = 512
+ with pytest.raises(OverflowError):
+ s[0].a = 512
assert s.a == 511
s.a = -512
- py.test.raises(OverflowError, "s.a = -513")
- py.test.raises(OverflowError, "s[0].a = -513")
+ with pytest.raises(OverflowError):
+ s.a = -513
+ with pytest.raises(OverflowError):
+ s[0].a = -513
assert s.a == -512
s.c = 3
assert s.c == 3
- py.test.raises(OverflowError, "s.c = 4")
- py.test.raises(OverflowError, "s[0].c = 4")
+ with pytest.raises(OverflowError):
+ s.c = 4
+ with pytest.raises(OverflowError):
+ s[0].c = 4
s.c = -4
assert s.c == -4
@@ -1235,7 +1271,8 @@
p = ffi.new("struct foo_s *", 10) # a single integer is the length
assert p.len == 0
assert p.data[9] == 0
- py.test.raises(IndexError, "p.data[10]")
+ with pytest.raises(IndexError):
+ p.data[10]
def test_ffi_typeof_getcname(self):
assert ffi.getctype("int") == "int"
@@ -1752,7 +1789,8 @@
assert MYFOO == 42
assert myfunc(43) == 44
assert myvar == -5 # but can't be changed, so not very useful
- py.test.raises(ImportError, "from _test_import_from_lib.lib import
bar")
+ with pytest.raises(ImportError):
+ from _test_import_from_lib.lib import bar
d = {}
exec("from _test_import_from_lib.lib import *", d)
assert (set(key for key in d if not key.startswith('_')) ==
diff --git a/testing/cffi1/test_recompiler.py b/testing/cffi1/test_recompiler.py
--- a/testing/cffi1/test_recompiler.py
+++ b/testing/cffi1/test_recompiler.py
@@ -1,5 +1,6 @@
import sys, os, py
+import pytest
from cffi import FFI, VerificationError, FFIError, CDefError
from cffi import recompiler
from testing.udir import udir
@@ -188,20 +189,26 @@
assert lib.a == -2
lib.a = -2147483648
assert lib.a == -2147483648
- py.test.raises(OverflowError, "lib.a = 2147483648")
- py.test.raises(OverflowError, "lib.a = -2147483649")
+ with pytest.raises(OverflowError):
+ lib.a = 2147483648
+ with pytest.raises(OverflowError):
+ lib.a = -2147483649
lib.b = 525 # try with the first access being in setattr, too
assert lib.b == 525
- py.test.raises(AttributeError, "del lib.a")
- py.test.raises(AttributeError, "del lib.c")
- py.test.raises(AttributeError, "del lib.foobarbaz")
+ with pytest.raises(AttributeError):
+ del lib.a
+ with pytest.raises(AttributeError):
+ del lib.c
+ with pytest.raises(AttributeError):
+ del lib.foobarbaz
def test_macro():
ffi = FFI()
ffi.cdef("#define FOOBAR ...")
lib = verify(ffi, 'test_macro', "#define FOOBAR (-6912)")
assert lib.FOOBAR == -6912
- py.test.raises(AttributeError, "lib.FOOBAR = 2")
+ with pytest.raises(AttributeError):
+ lib.FOOBAR = 2
def test_macro_check_value():
# the value '-0x80000000' in C sources does not have a clear meaning
@@ -247,7 +254,8 @@
ffi.cdef("static const int FOOBAR;")
lib = verify(ffi, 'test_constant', "#define FOOBAR (-6912)")
assert lib.FOOBAR == -6912
- py.test.raises(AttributeError, "lib.FOOBAR = 2")
+ with pytest.raises(AttributeError):
+ lib.FOOBAR = 2
def test_check_value_of_static_const():
ffi = FFI()
@@ -263,7 +271,8 @@
ffi.cdef("static const double FOOBAR;")
lib = verify(ffi, 'test_constant_nonint', "#define FOOBAR (-6912.5)")
assert lib.FOOBAR == -6912.5
- py.test.raises(AttributeError, "lib.FOOBAR = 2")
+ with pytest.raises(AttributeError):
+ lib.FOOBAR = 2
def test_constant_ptr():
ffi = FFI()
@@ -315,8 +324,10 @@
p = ffi.new("struct foo_s *", {'a': -32768, 'b': -2147483648})
assert p.a == -32768
assert p.b == -2147483648
- py.test.raises(OverflowError, "p.a -= 1")
- py.test.raises(OverflowError, "p.b -= 1")
+ with pytest.raises(OverflowError):
+ p.a -= 1
+ with pytest.raises(OverflowError):
+ p.b -= 1
q = ffi.new("struct bar_s *", {'f': p})
assert q.f == p
#
@@ -387,8 +398,10 @@
assert ffi.sizeof("struct foo_s") == (42 + 11) * 4
p = ffi.new("struct foo_s *")
assert p.a[41] == p.b[10] == 0
- py.test.raises(IndexError, "p.a[42]")
- py.test.raises(IndexError, "p.b[11]")
+ with pytest.raises(IndexError):
+ p.a[42]
+ with pytest.raises(IndexError):
+ p.b[11]
def test_dotdotdot_global_array():
ffi = FFI()
@@ -398,8 +411,10 @@
assert ffi.sizeof(lib.aa) == 41 * 4
assert ffi.sizeof(lib.bb) == 12 * 4
assert lib.aa[40] == lib.bb[11] == 0
- py.test.raises(IndexError, "lib.aa[41]")
- py.test.raises(IndexError, "lib.bb[12]")
+ with pytest.raises(IndexError):
+ lib.aa[41]
+ with pytest.raises(IndexError):
+ lib.bb[12]
def test_misdeclared_field_1():
ffi = FFI()
@@ -1020,8 +1035,10 @@
assert ffi.typeof(s.a) == ffi.typeof("int[5][8]")
assert ffi.sizeof(s.a) == 40 * ffi.sizeof('int')
assert s.a[4][7] == 0
- py.test.raises(IndexError, 's.a[4][8]')
- py.test.raises(IndexError, 's.a[5][0]')
+ with pytest.raises(IndexError):
+ s.a[4][8]
+ with pytest.raises(IndexError):
+ s.a[5][0]
assert ffi.typeof(s.a) == ffi.typeof("int[5][8]")
assert ffi.typeof(s.a[0]) == ffi.typeof("int[8]")
@@ -1034,7 +1051,8 @@
s = ffi.new("struct foo_s *")
assert ffi.typeof(s.a) == ffi.typeof("int[][7]")
assert s.a[4][6] == 0
- py.test.raises(IndexError, 's.a[4][7]')
+ with pytest.raises(IndexError):
+ s.a[4][7]
assert ffi.typeof(s.a[0]) == ffi.typeof("int[7]")
def test_global_var_array_2():
@@ -1043,8 +1061,10 @@
lib = verify(ffi, 'test_global_var_array_2', 'int a[10][8];')
lib.a[9][7] = 123456
assert lib.a[9][7] == 123456
- py.test.raises(IndexError, 'lib.a[0][8]')
- py.test.raises(IndexError, 'lib.a[10][0]')
+ with pytest.raises(IndexError):
+ lib.a[0][8]
+ with pytest.raises(IndexError):
+ lib.a[10][0]
assert ffi.typeof(lib.a) == ffi.typeof("int[10][8]")
assert ffi.typeof(lib.a[0]) == ffi.typeof("int[8]")
@@ -1054,7 +1074,8 @@
lib = verify(ffi, 'test_global_var_array_3', 'int a[10][8];')
lib.a[9][7] = 123456
assert lib.a[9][7] == 123456
- py.test.raises(IndexError, 'lib.a[0][8]')
+ with pytest.raises(IndexError):
+ lib.a[0][8]
assert ffi.typeof(lib.a) == ffi.typeof("int(*)[8]")
assert ffi.typeof(lib.a[0]) == ffi.typeof("int[8]")
@@ -1064,8 +1085,10 @@
lib = verify(ffi, 'test_global_var_array_4', 'int a[10][8];')
lib.a[9][7] = 123456
assert lib.a[9][7] == 123456
- py.test.raises(IndexError, 'lib.a[0][8]')
- py.test.raises(IndexError, 'lib.a[10][8]')
+ with pytest.raises(IndexError):
+ lib.a[0][8]
+ with pytest.raises(IndexError):
+ lib.a[10][8]
assert ffi.typeof(lib.a) == ffi.typeof("int[10][8]")
assert ffi.typeof(lib.a[0]) == ffi.typeof("int[8]")
@@ -1338,7 +1361,8 @@
#define aaa 42
""")
assert lib.aaa == 42
- py.test.raises(AttributeError, "lib.aaa = 43")
+ with pytest.raises(AttributeError):
+ lib.aaa = 43
def test_win32_calling_convention_0():
ffi = FFI()
diff --git a/testing/cffi1/test_verify1.py b/testing/cffi1/test_verify1.py
--- a/testing/cffi1/test_verify1.py
+++ b/testing/cffi1/test_verify1.py
@@ -1,4 +1,5 @@
import os, sys, math, py
+import pytest
from cffi import FFI, FFIError, VerificationError, VerificationMissing, model
from cffi import CDefError
from cffi import recompiler
@@ -571,7 +572,8 @@
assert ffi.sizeof('struct foo_s') == 19 * ffi.sizeof('int')
s = ffi.new("struct foo_s *")
assert ffi.sizeof(s.a) == 17 * ffi.sizeof('int')
- py.test.raises(IndexError, 's.a[17]')
+ with pytest.raises(IndexError):
+ s.a[17]
def test_struct_array_c99_1():
if sys.platform == 'win32':
@@ -629,7 +631,8 @@
ffi.verify("struct foo_s { int a:2, b:3; };")
s = ffi.new("struct foo_s *")
s.b = 3
- py.test.raises(OverflowError, "s.b = 4")
+ with pytest.raises(OverflowError):
+ s.b = 4
assert s.b == 3
def test_struct_with_bitfield_enum():
@@ -1433,8 +1436,10 @@
p = ffi.new("struct foo_s *")
p.x = 1
assert p.x is True
- py.test.raises(OverflowError, "p.x = -1")
- py.test.raises(TypeError, "p.x = 0.0")
+ with pytest.raises(OverflowError):
+ p.x = -1
+ with pytest.raises(TypeError):
+ p.x = 0.0
assert lib.foop(1) is False
assert lib.foop(True) is False
assert lib.foop(0) is True
@@ -1502,7 +1507,8 @@
}
""" % (type, type))
p = ffi.new("struct foo_s *")
- py.test.raises(TypeError, "p.x = 0.0")
+ with pytest.raises(TypeError):
+ p.x = 0.0
assert lib.foo(42) == 0
assert lib.foo(0) == 1
py.test.raises(TypeError, lib.foo, 0.0)
@@ -2193,7 +2199,8 @@
ffi = FFI()
ffi.cdef("#define FOO 123")
lib = ffi.verify("#define FOO 124") # used to complain
- e = py.test.raises(ffi.error, "lib.FOO")
+ with pytest.raises(ffi.error) as e:
+ lib.FOO
assert str(e.value) == ("the C compiler says 'FOO' is equal to 124 (0x7c),"
" but the cdef disagrees")
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