shell bypass 403
UnknownSec Shell
:
/
opt
/
cloudlinux
/
venv
/
lib
/
python3.11
/
site-packages
/
numpy
/
f2py
/
tests
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
test_character.py
import pytest import textwrap from numpy.testing import assert_array_equal, assert_equal, assert_raises import numpy as np from numpy.f2py.tests import util class TestCharacterString(util.F2PyTest): # options = ['--debug-capi', '--build-dir', '/tmp/test-build-f2py'] suffix = '.f90' fprefix = 'test_character_string' length_list = ['1', '3', 'star'] code = '' for length in length_list: fsuffix = length clength = dict(star='(*)').get(length, length) code += textwrap.dedent(f""" subroutine {fprefix}_input_{fsuffix}(c, o, n) character*{clength}, intent(in) :: c integer n !f2py integer, depend(c), intent(hide) :: n = slen(c) integer*1, dimension(n) :: o !f2py intent(out) o o = transfer(c, o) end subroutine {fprefix}_input_{fsuffix} subroutine {fprefix}_output_{fsuffix}(c, o, n) character*{clength}, intent(out) :: c integer n integer*1, dimension(n), intent(in) :: o !f2py integer, depend(o), intent(hide) :: n = len(o) c = transfer(o, c) end subroutine {fprefix}_output_{fsuffix} subroutine {fprefix}_array_input_{fsuffix}(c, o, m, n) integer m, i, n character*{clength}, intent(in), dimension(m) :: c !f2py integer, depend(c), intent(hide) :: m = len(c) !f2py integer, depend(c), intent(hide) :: n = f2py_itemsize(c) integer*1, dimension(m, n), intent(out) :: o do i=1,m o(i, :) = transfer(c(i), o(i, :)) end do end subroutine {fprefix}_array_input_{fsuffix} subroutine {fprefix}_array_output_{fsuffix}(c, o, m, n) character*{clength}, intent(out), dimension(m) :: c integer n integer*1, dimension(m, n), intent(in) :: o !f2py character(f2py_len=n) :: c !f2py integer, depend(o), intent(hide) :: m = len(o) !f2py integer, depend(o), intent(hide) :: n = shape(o, 1) do i=1,m c(i) = transfer(o(i, :), c(i)) end do end subroutine {fprefix}_array_output_{fsuffix} subroutine {fprefix}_2d_array_input_{fsuffix}(c, o, m1, m2, n) integer m1, m2, i, j, n character*{clength}, intent(in), dimension(m1, m2) :: c !f2py integer, depend(c), intent(hide) :: m1 = len(c) !f2py integer, depend(c), intent(hide) :: m2 = shape(c, 1) !f2py integer, depend(c), intent(hide) :: n = f2py_itemsize(c) integer*1, dimension(m1, m2, n), intent(out) :: o do i=1,m1 do j=1,m2 o(i, j, :) = transfer(c(i, j), o(i, j, :)) end do end do end subroutine {fprefix}_2d_array_input_{fsuffix} """) @pytest.mark.parametrize("length", length_list) def test_input(self, length): fsuffix = {'(*)': 'star'}.get(length, length) f = getattr(self.module, self.fprefix + '_input_' + fsuffix) a = {'1': 'a', '3': 'abc', 'star': 'abcde' * 3}[length] assert_array_equal(f(a), np.array(list(map(ord, a)), dtype='u1')) @pytest.mark.parametrize("length", length_list[:-1]) def test_output(self, length): fsuffix = length f = getattr(self.module, self.fprefix + '_output_' + fsuffix) a = {'1': 'a', '3': 'abc'}[length] assert_array_equal(f(np.array(list(map(ord, a)), dtype='u1')), a.encode()) @pytest.mark.parametrize("length", length_list) def test_array_input(self, length): fsuffix = length f = getattr(self.module, self.fprefix + '_array_input_' + fsuffix) a = np.array([{'1': 'a', '3': 'abc', 'star': 'abcde' * 3}[length], {'1': 'A', '3': 'ABC', 'star': 'ABCDE' * 3}[length], ], dtype='S') expected = np.array([[c for c in s] for s in a], dtype='u1') assert_array_equal(f(a), expected) @pytest.mark.parametrize("length", length_list) def test_array_output(self, length): fsuffix = length f = getattr(self.module, self.fprefix + '_array_output_' + fsuffix) expected = np.array( [{'1': 'a', '3': 'abc', 'star': 'abcde' * 3}[length], {'1': 'A', '3': 'ABC', 'star': 'ABCDE' * 3}[length]], dtype='S') a = np.array([[c for c in s] for s in expected], dtype='u1') assert_array_equal(f(a), expected) @pytest.mark.parametrize("length", length_list) def test_2d_array_input(self, length): fsuffix = length f = getattr(self.module, self.fprefix + '_2d_array_input_' + fsuffix) a = np.array([[{'1': 'a', '3': 'abc', 'star': 'abcde' * 3}[length], {'1': 'A', '3': 'ABC', 'star': 'ABCDE' * 3}[length]], [{'1': 'f', '3': 'fgh', 'star': 'fghij' * 3}[length], {'1': 'F', '3': 'FGH', 'star': 'FGHIJ' * 3}[length]]], dtype='S') expected = np.array([[[c for c in item] for item in row] for row in a], dtype='u1', order='F') assert_array_equal(f(a), expected) class TestCharacter(util.F2PyTest): # options = ['--debug-capi', '--build-dir', '/tmp/test-build-f2py'] suffix = '.f90' fprefix = 'test_character' code = textwrap.dedent(f""" subroutine {fprefix}_input(c, o) character, intent(in) :: c integer*1 o !f2py intent(out) o o = transfer(c, o) end subroutine {fprefix}_input subroutine {fprefix}_output(c, o) character :: c integer*1, intent(in) :: o !f2py intent(out) c c = transfer(o, c) end subroutine {fprefix}_output subroutine {fprefix}_input_output(c, o) character, intent(in) :: c character o !f2py intent(out) o o = c end subroutine {fprefix}_input_output subroutine {fprefix}_inout(c, n) character :: c, n !f2py intent(in) n !f2py intent(inout) c c = n end subroutine {fprefix}_inout function {fprefix}_return(o) result (c) character :: c character, intent(in) :: o c = transfer(o, c) end function {fprefix}_return subroutine {fprefix}_array_input(c, o) character, intent(in) :: c(3) integer*1 o(3) !f2py intent(out) o integer i do i=1,3 o(i) = transfer(c(i), o(i)) end do end subroutine {fprefix}_array_input subroutine {fprefix}_2d_array_input(c, o) character, intent(in) :: c(2, 3) integer*1 o(2, 3) !f2py intent(out) o integer i, j do i=1,2 do j=1,3 o(i, j) = transfer(c(i, j), o(i, j)) end do end do end subroutine {fprefix}_2d_array_input subroutine {fprefix}_array_output(c, o) character :: c(3) integer*1, intent(in) :: o(3) !f2py intent(out) c do i=1,3 c(i) = transfer(o(i), c(i)) end do end subroutine {fprefix}_array_output subroutine {fprefix}_array_inout(c, n) character :: c(3), n(3) !f2py intent(in) n(3) !f2py intent(inout) c(3) do i=1,3 c(i) = n(i) end do end subroutine {fprefix}_array_inout subroutine {fprefix}_2d_array_inout(c, n) character :: c(2, 3), n(2, 3) !f2py intent(in) n(2, 3) !f2py intent(inout) c(2. 3) integer i, j do i=1,2 do j=1,3 c(i, j) = n(i, j) end do end do end subroutine {fprefix}_2d_array_inout function {fprefix}_array_return(o) result (c) character, dimension(3) :: c character, intent(in) :: o(3) do i=1,3 c(i) = o(i) end do end function {fprefix}_array_return function {fprefix}_optional(o) result (c) character, intent(in) :: o !f2py character o = "a" character :: c c = o end function {fprefix}_optional """) @pytest.mark.parametrize("dtype", ['c', 'S1']) def test_input(self, dtype): f = getattr(self.module, self.fprefix + '_input') assert_equal(f(np.array('a', dtype=dtype)), ord('a')) assert_equal(f(np.array(b'a', dtype=dtype)), ord('a')) assert_equal(f(np.array(['a'], dtype=dtype)), ord('a')) assert_equal(f(np.array('abc', dtype=dtype)), ord('a')) assert_equal(f(np.array([['a']], dtype=dtype)), ord('a')) def test_input_varia(self): f = getattr(self.module, self.fprefix + '_input') assert_equal(f('a'), ord('a')) assert_equal(f(b'a'), ord(b'a')) assert_equal(f(''), 0) assert_equal(f(b''), 0) assert_equal(f(b'\0'), 0) assert_equal(f('ab'), ord('a')) assert_equal(f(b'ab'), ord('a')) assert_equal(f(['a']), ord('a')) assert_equal(f(np.array(b'a')), ord('a')) assert_equal(f(np.array([b'a'])), ord('a')) a = np.array('a') assert_equal(f(a), ord('a')) a = np.array(['a']) assert_equal(f(a), ord('a')) try: f([]) except IndexError as msg: if not str(msg).endswith(' got 0-list'): raise else: raise SystemError(f'{f.__name__} should have failed on empty list') try: f(97) except TypeError as msg: if not str(msg).endswith(' got int instance'): raise else: raise SystemError(f'{f.__name__} should have failed on int value') @pytest.mark.parametrize("dtype", ['c', 'S1', 'U1']) def test_array_input(self, dtype): f = getattr(self.module, self.fprefix + '_array_input') assert_array_equal(f(np.array(['a', 'b', 'c'], dtype=dtype)), np.array(list(map(ord, 'abc')), dtype='i1')) assert_array_equal(f(np.array([b'a', b'b', b'c'], dtype=dtype)), np.array(list(map(ord, 'abc')), dtype='i1')) def test_array_input_varia(self): f = getattr(self.module, self.fprefix + '_array_input') assert_array_equal(f(['a', 'b', 'c']), np.array(list(map(ord, 'abc')), dtype='i1')) assert_array_equal(f([b'a', b'b', b'c']), np.array(list(map(ord, 'abc')), dtype='i1')) try: f(['a', 'b', 'c', 'd']) except ValueError as msg: if not str(msg).endswith( 'th dimension must be fixed to 3 but got 4'): raise else: raise SystemError( f'{f.__name__} should have failed on wrong input') @pytest.mark.parametrize("dtype", ['c', 'S1', 'U1']) def test_2d_array_input(self, dtype): f = getattr(self.module, self.fprefix + '_2d_array_input') a = np.array([['a', 'b', 'c'], ['d', 'e', 'f']], dtype=dtype, order='F') expected = a.view(np.uint32 if dtype == 'U1' else np.uint8) assert_array_equal(f(a), expected) def test_output(self): f = getattr(self.module, self.fprefix + '_output') assert_equal(f(ord(b'a')), b'a') assert_equal(f(0), b'\0') def test_array_output(self): f = getattr(self.module, self.fprefix + '_array_output') assert_array_equal(f(list(map(ord, 'abc'))), np.array(list('abc'), dtype='S1')) def test_input_output(self): f = getattr(self.module, self.fprefix + '_input_output') assert_equal(f(b'a'), b'a') assert_equal(f('a'), b'a') assert_equal(f(''), b'\0') @pytest.mark.parametrize("dtype", ['c', 'S1']) def test_inout(self, dtype): f = getattr(self.module, self.fprefix + '_inout') a = np.array(list('abc'), dtype=dtype) f(a, 'A') assert_array_equal(a, np.array(list('Abc'), dtype=a.dtype)) f(a[1:], 'B') assert_array_equal(a, np.array(list('ABc'), dtype=a.dtype)) a = np.array(['abc'], dtype=dtype) f(a, 'A') assert_array_equal(a, np.array(['Abc'], dtype=a.dtype)) def test_inout_varia(self): f = getattr(self.module, self.fprefix + '_inout') a = np.array('abc', dtype='S3') f(a, 'A') assert_array_equal(a, np.array('Abc', dtype=a.dtype)) a = np.array(['abc'], dtype='S3') f(a, 'A') assert_array_equal(a, np.array(['Abc'], dtype=a.dtype)) try: f('abc', 'A') except ValueError as msg: if not str(msg).endswith(' got 3-str'): raise else: raise SystemError(f'{f.__name__} should have failed on str value') @pytest.mark.parametrize("dtype", ['c', 'S1']) def test_array_inout(self, dtype): f = getattr(self.module, self.fprefix + '_array_inout') n = np.array(['A', 'B', 'C'], dtype=dtype, order='F') a = np.array(['a', 'b', 'c'], dtype=dtype, order='F') f(a, n) assert_array_equal(a, n) a = np.array(['a', 'b', 'c', 'd'], dtype=dtype) f(a[1:], n) assert_array_equal(a, np.array(['a', 'A', 'B', 'C'], dtype=dtype)) a = np.array([['a', 'b', 'c']], dtype=dtype, order='F') f(a, n) assert_array_equal(a, np.array([['A', 'B', 'C']], dtype=dtype)) a = np.array(['a', 'b', 'c', 'd'], dtype=dtype, order='F') try: f(a, n) except ValueError as msg: if not str(msg).endswith( 'th dimension must be fixed to 3 but got 4'): raise else: raise SystemError( f'{f.__name__} should have failed on wrong input') @pytest.mark.parametrize("dtype", ['c', 'S1']) def test_2d_array_inout(self, dtype): f = getattr(self.module, self.fprefix + '_2d_array_inout') n = np.array([['A', 'B', 'C'], ['D', 'E', 'F']], dtype=dtype, order='F') a = np.array([['a', 'b', 'c'], ['d', 'e', 'f']], dtype=dtype, order='F') f(a, n) assert_array_equal(a, n) def test_return(self): f = getattr(self.module, self.fprefix + '_return') assert_equal(f('a'), b'a') @pytest.mark.skip('fortran function returning array segfaults') def test_array_return(self): f = getattr(self.module, self.fprefix + '_array_return') a = np.array(list('abc'), dtype='S1') assert_array_equal(f(a), a) def test_optional(self): f = getattr(self.module, self.fprefix + '_optional') assert_equal(f(), b"a") assert_equal(f(b'B'), b"B") class TestMiscCharacter(util.F2PyTest): # options = ['--debug-capi', '--build-dir', '/tmp/test-build-f2py'] suffix = '.f90' fprefix = 'test_misc_character' code = textwrap.dedent(f""" subroutine {fprefix}_gh18684(x, y, m) character(len=5), dimension(m), intent(in) :: x character*5, dimension(m), intent(out) :: y integer i, m !f2py integer, intent(hide), depend(x) :: m = f2py_len(x) do i=1,m y(i) = x(i) end do end subroutine {fprefix}_gh18684 subroutine {fprefix}_gh6308(x, i) integer i !f2py check(i>=0 && i<12) i character*5 name, x common name(12) name(i + 1) = x end subroutine {fprefix}_gh6308 subroutine {fprefix}_gh4519(x) character(len=*), intent(in) :: x(:) !f2py intent(out) x integer :: i ! Uncomment for debug printing: !do i=1, size(x) ! print*, "x(",i,")=", x(i) !end do end subroutine {fprefix}_gh4519 pure function {fprefix}_gh3425(x) result (y) character(len=*), intent(in) :: x character(len=len(x)) :: y integer :: i do i = 1, len(x) j = iachar(x(i:i)) if (j>=iachar("a") .and. j<=iachar("z") ) then y(i:i) = achar(j-32) else y(i:i) = x(i:i) endif end do end function {fprefix}_gh3425 subroutine {fprefix}_character_bc_new(x, y, z) character, intent(in) :: x character, intent(out) :: y !f2py character, depend(x) :: y = x !f2py character, dimension((x=='a'?1:2)), depend(x), intent(out) :: z character, dimension(*) :: z !f2py character, optional, check(x == 'a' || x == 'b') :: x = 'a' !f2py callstatement (*f2py_func)(&x, &y, z) !f2py callprotoargument character*, character*, character* if (y.eq.x) then y = x else y = 'e' endif z(1) = 'c' end subroutine {fprefix}_character_bc_new subroutine {fprefix}_character_bc_old(x, y, z) character, intent(in) :: x character, intent(out) :: y !f2py character, depend(x) :: y = x[0] !f2py character, dimension((*x=='a'?1:2)), depend(x), intent(out) :: z character, dimension(*) :: z !f2py character, optional, check(*x == 'a' || x[0] == 'b') :: x = 'a' !f2py callstatement (*f2py_func)(x, y, z) !f2py callprotoargument char*, char*, char* if (y.eq.x) then y = x else y = 'e' endif z(1) = 'c' end subroutine {fprefix}_character_bc_old """) def test_gh18684(self): # Test character(len=5) and character*5 usages f = getattr(self.module, self.fprefix + '_gh18684') x = np.array(["abcde", "fghij"], dtype='S5') y = f(x) assert_array_equal(x, y) def test_gh6308(self): # Test character string array in a common block f = getattr(self.module, self.fprefix + '_gh6308') assert_equal(self.module._BLNK_.name.dtype, np.dtype('S5')) assert_equal(len(self.module._BLNK_.name), 12) f("abcde", 0) assert_equal(self.module._BLNK_.name[0], b"abcde") f("12345", 5) assert_equal(self.module._BLNK_.name[5], b"12345") def test_gh4519(self): # Test array of assumed length strings f = getattr(self.module, self.fprefix + '_gh4519') for x, expected in [ ('a', dict(shape=(), dtype=np.dtype('S1'))), ('text', dict(shape=(), dtype=np.dtype('S4'))), (np.array(['1', '2', '3'], dtype='S1'), dict(shape=(3,), dtype=np.dtype('S1'))), (['1', '2', '34'], dict(shape=(3,), dtype=np.dtype('S2'))), (['', ''], dict(shape=(2,), dtype=np.dtype('S1')))]: r = f(x) for k, v in expected.items(): assert_equal(getattr(r, k), v) def test_gh3425(self): # Test returning a copy of assumed length string f = getattr(self.module, self.fprefix + '_gh3425') # f is equivalent to bytes.upper assert_equal(f('abC'), b'ABC') assert_equal(f(''), b'') assert_equal(f('abC12d'), b'ABC12D') @pytest.mark.parametrize("state", ['new', 'old']) def test_character_bc(self, state): f = getattr(self.module, self.fprefix + '_character_bc_' + state) c, a = f() assert_equal(c, b'a') assert_equal(len(a), 1) c, a = f(b'b') assert_equal(c, b'b') assert_equal(len(a), 2) assert_raises(Exception, lambda: f(b'c')) class TestStringScalarArr(util.F2PyTest): sources = [util.getpath("tests", "src", "string", "scalar_string.f90")] @pytest.mark.slow def test_char(self): for out in (self.module.string_test.string, self.module.string_test.string77): expected = () assert out.shape == expected expected = '|S8' assert out.dtype == expected @pytest.mark.slow def test_char_arr(self): for out in (self.module.string_test.strarr, self.module.string_test.strarr77): expected = (5,7) assert out.shape == expected expected = '|S12' assert out.dtype == expected
© 2024 UnknownSec