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How to use the cffi.VerificationMissing function in cffi

To help you get started, we’ve selected a few cffi examples, based on popular ways it is used in public projects.

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github holzschu / python3_ios / extraPackages / cffi-1.11.5 / testing / cffi1 / test_re_python.py View on Github external
def test_partial_enum():
    ffi = FFI()
    ffi.cdef("enum foo { A, B, ... };")
    ffi.set_source('test_partial_enum', None)
    py.test.raises(VerificationMissing, ffi.emit_python_code,
                   str(tmpdir.join('test_partial_enum.py')))
github holzschu / python3_ios / extraPackages / cffi-1.11.5 / testing / cffi0 / test_verify.py View on Github external
def test_ffi_nonfull_struct():
    ffi = FFI()
    ffi.cdef("""
    struct foo_s {
       int x;
       ...;
    };
    """)
    py.test.raises(VerificationMissing, ffi.sizeof, 'struct foo_s')
    py.test.raises(VerificationMissing, ffi.offsetof, 'struct foo_s', 'x')
    py.test.raises(VerificationMissing, ffi.new, 'struct foo_s *')
    ffi.verify("""
    struct foo_s {
       int a, b, x, c, d, e;
    };
    """)
    assert ffi.sizeof('struct foo_s') == 6 * ffi.sizeof('int')
    assert ffi.offsetof('struct foo_s', 'x') == 2 * ffi.sizeof('int')
github holzschu / python3_ios / extraPackages / cffi-1.11.5 / testing / cffi1 / test_verify1.py View on Github external
def test_ffi_nonfull_struct():
    ffi = FFI()
    ffi.cdef("""
    struct foo_s {
       int x;
       ...;
    };
    """)
    py.test.raises(VerificationMissing, ffi.sizeof, 'struct foo_s')
    py.test.raises(VerificationMissing, ffi.offsetof, 'struct foo_s', 'x')
    py.test.raises(VerificationMissing, ffi.new, 'struct foo_s *')
    ffi.verify("""
    struct foo_s {
       int a, b, x, c, d, e;
    };
    """)
    assert ffi.sizeof('struct foo_s') == 6 * ffi.sizeof('int')
    assert ffi.offsetof('struct foo_s', 'x') == 2 * ffi.sizeof('int')
github JarryShaw / f2format / vendor / pypy / extra_tests / cffi_tests / cffi0 / test_verify.py View on Github external
def test_nonfull_enum_syntax2():
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t..., EE3 };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    assert ffi.string(ffi.cast('enum ee', -10)) == 'EE3'
    #
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t... };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    #
    ffi = FFI()
    ffi.cdef("enum ee2 { EE4=..., EE5=..., ... };")
    ffi.verify("enum ee2 { EE4=-1234-5, EE5 }; ")
    assert ffi.string(ffi.cast('enum ee2', -1239)) == 'EE4'
    assert ffi.string(ffi.cast('enum ee2', -1238)) == 'EE5'
github JarryShaw / f2format / vendor / pypy / extra_tests / cffi_tests / cffi1 / test_re_python.py View on Github external
def test_partial_enum():
    ffi = FFI()
    ffi.cdef("enum foo { A, B, ... };")
    ffi.set_source('test_partial_enum', None)
    py.test.raises(VerificationMissing, ffi.emit_python_code,
                   str(tmpdir.join('test_partial_enum.py')))
github JarryShaw / f2format / vendor / pypy / extra_tests / cffi_tests / cffi1 / test_verify1.py View on Github external
def test_ffi_nonfull_struct():
    ffi = FFI()
    ffi.cdef("""
    struct foo_s {
       int x;
       ...;
    };
    """)
    py.test.raises(VerificationMissing, ffi.sizeof, 'struct foo_s')
    py.test.raises(VerificationMissing, ffi.offsetof, 'struct foo_s', 'x')
    py.test.raises(VerificationMissing, ffi.new, 'struct foo_s *')
    ffi.verify("""
    struct foo_s {
       int a, b, x, c, d, e;
    };
    """)
    assert ffi.sizeof('struct foo_s') == 6 * ffi.sizeof('int')
    assert ffi.offsetof('struct foo_s', 'x') == 2 * ffi.sizeof('int')
github mozillazg / pypy / extra_tests / cffi_tests / cffi1 / test_verify1.py View on Github external
def test_nonfull_enum_syntax2():
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t..., EE3 };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    assert ffi.string(ffi.cast('enum ee', -10)) == 'EE3'
    #
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t... };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    #
    ffi = FFI()
    ffi.cdef("enum ee2 { EE4=..., EE5=..., ... };")
    ffi.verify("enum ee2 { EE4=-1234-5, EE5 }; ")
    assert ffi.string(ffi.cast('enum ee2', -1239)) == 'EE4'
    assert ffi.string(ffi.cast('enum ee2', -1238)) == 'EE5'
github JarryShaw / f2format / vendor / pypy / extra_tests / cffi_tests / cffi1 / test_verify1.py View on Github external
def test_nonfull_enum_syntax2():
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t..., EE3 };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    assert ffi.string(ffi.cast('enum ee', -10)) == 'EE3'
    #
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t... };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    #
    ffi = FFI()
    ffi.cdef("enum ee2 { EE4=..., EE5=..., ... };")
    ffi.verify("enum ee2 { EE4=-1234-5, EE5 }; ")
    assert ffi.string(ffi.cast('enum ee2', -1239)) == 'EE4'
    assert ffi.string(ffi.cast('enum ee2', -1238)) == 'EE5'
github mozillazg / pypy / extra_tests / cffi_tests / cffi1 / test_verify1.py View on Github external
def test_ffi_nonfull_struct():
    ffi = FFI()
    ffi.cdef("""
    struct foo_s {
       int x;
       ...;
    };
    """)
    py.test.raises(VerificationMissing, ffi.sizeof, 'struct foo_s')
    py.test.raises(VerificationMissing, ffi.offsetof, 'struct foo_s', 'x')
    py.test.raises(VerificationMissing, ffi.new, 'struct foo_s *')
    ffi.verify("""
    struct foo_s {
       int a, b, x, c, d, e;
    };
    """)
    assert ffi.sizeof('struct foo_s') == 6 * ffi.sizeof('int')
    assert ffi.offsetof('struct foo_s', 'x') == 2 * ffi.sizeof('int')
github holzschu / python3_ios / extraPackages / cffi-1.11.5 / testing / cffi1 / test_verify1.py View on Github external
def test_nonfull_enum_syntax2():
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t..., EE3 };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    assert ffi.string(ffi.cast('enum ee', -10)) == 'EE3'
    #
    ffi = FFI()
    ffi.cdef("enum ee { EE1, EE2=\t... };")
    py.test.raises(VerificationMissing, ffi.cast, 'enum ee', 'EE1')
    ffi.verify("enum ee { EE1=10, EE2, EE3=-10, EE4 };")
    assert ffi.string(ffi.cast('enum ee', 11)) == 'EE2'
    #
    ffi = FFI()
    ffi.cdef("enum ee2 { EE4=..., EE5=..., ... };")
    ffi.verify("enum ee2 { EE4=-1234-5, EE5 }; ")
    assert ffi.string(ffi.cast('enum ee2', -1239)) == 'EE4'
    assert ffi.string(ffi.cast('enum ee2', -1238)) == 'EE5'

cffi

Foreign Function Interface for Python calling C code.

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Latest version published 7 months ago

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