Viewing file:  test_abstract_interface.py (1.77 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
import textwrap
from . import util
from numpy.f2py import crackfortran
class TestAbstractInterface(util.F2PyTest):
suffix = '.f90'
skip = ['add1', 'add2']
code = textwrap.dedent("""
module ops_module
abstract interface
subroutine op(x, y, z)
integer, intent(in) :: x, y
integer, intent(out) :: z
end subroutine
end interface
contains
subroutine foo(x, y, r1, r2)
integer, intent(in) :: x, y
integer, intent(out) :: r1, r2
procedure (op) add1, add2
procedure (op), pointer::p
p=>add1
call p(x, y, r1)
p=>add2
call p(x, y, r2)
end subroutine
end module
subroutine add1(x, y, z)
integer, intent(in) :: x, y
integer, intent(out) :: z
z = x + y
end subroutine
subroutine add2(x, y, z)
integer, intent(in) :: x, y
integer, intent(out) :: z
z = x + 2 * y
end subroutine
""")
def test_abstract_interface(self):
assert self.module.ops_module.foo(3, 5) == (8, 13)
def test_parse_abstract_interface(self, tmp_path):
# Test gh18403
f_path = tmp_path / "gh18403_mod.f90"
with f_path.open('w') as ff:
ff.write(textwrap.dedent("""\
module test
abstract interface
subroutine foo()
end subroutine
end interface
end module test
"""))
mod = crackfortran.crackfortran([str(f_path)])
assert len(mod) == 1
assert len(mod[0]['body']) == 1
assert mod[0]['body'][0]['block'] == 'abstract interface'
|