import numpy as np
from numba import cuda, float32, int32, void
from numba.core.errors import TypingError
from numba.cuda.testing import unittest, CUDATestCase
from numba.cuda.testing import skip_on_cudasim
from .extensions_usecases import test_struct_model_type

GLOBAL_CONSTANT = 5
GLOBAL_CONSTANT_2 = 6
GLOBAL_CONSTANT_TUPLE = 5, 6


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_global_build_tuple(A):
    sa = cuda.shared.array(shape=(GLOBAL_CONSTANT, GLOBAL_CONSTANT_2),
                           dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
                           dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_invalid_2(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):
    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1,1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape')
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=list(int64)<iv=[5, 6]>, "
                      "dtype=class(float32)",
                      str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        # Scalar shape cannot be a floating point value
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=float32, dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        # Tuple shape cannot contain a floating point value
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=Tuple(Literal[int](1), "
                      "array(float32, 1d, A)), dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        # Scalar shape must be literal
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=int32, dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        # Tuple shape must contain only literals
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=Tuple(Literal[int](1), int32), "
                      "dtype=class(float32))",
                      str(raises.exception))

    def check_dtype(self, f, dtype):
        # Find the typing of the dtype argument to cuda.shared.array
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        # Ensure that the typing is correct
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):
        # Check that Numba types can be used as the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):
        # Check that NumPy types can be used as the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):
        # Check that strings can be used to specify the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        # Check that strings of invalid dtypes cause a typing error
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):
            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):
        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


if __name__ == '__main__':
    unittest.main()

7bbcf145043eeb3ba89cc7a6afee5c0728ead370
<mask token>


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


<mask token>


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


<mask token>


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):

    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1, 1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape'
        )
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=list(int64)<iv=[5, 6]>, dtype=class(float32)"""
            , str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=float32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), array(float32, 1d, A)), dtype=class(float32))"""
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=int32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), int32), dtype=class(float32))"""
            , str(raises.exception))

    def check_dtype(self, f, dtype):
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):

            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):

        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


<mask token>

<mask token>


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


<mask token>


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_invalid_2(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):

    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1, 1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape'
        )
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=list(int64)<iv=[5, 6]>, dtype=class(float32)"""
            , str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=float32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), array(float32, 1d, A)), dtype=class(float32))"""
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=int32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), int32), dtype=class(float32))"""
            , str(raises.exception))

    def check_dtype(self, f, dtype):
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):

            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):

        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


<mask token>

<mask token>
GLOBAL_CONSTANT = 5
GLOBAL_CONSTANT_2 = 6
GLOBAL_CONSTANT_TUPLE = 5, 6


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_global_build_tuple(A):
    sa = cuda.shared.array(shape=(GLOBAL_CONSTANT, GLOBAL_CONSTANT_2),
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_invalid_2(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):

    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1, 1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape'
        )
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=list(int64)<iv=[5, 6]>, dtype=class(float32)"""
            , str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=float32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), array(float32, 1d, A)), dtype=class(float32))"""
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=int32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), int32), dtype=class(float32))"""
            , str(raises.exception))

    def check_dtype(self, f, dtype):
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):

            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):

        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


if __name__ == '__main__':
    unittest.main()

import numpy as np
from numba import cuda, float32, int32, void
from numba.core.errors import TypingError
from numba.cuda.testing import unittest, CUDATestCase
from numba.cuda.testing import skip_on_cudasim
from .extensions_usecases import test_struct_model_type
GLOBAL_CONSTANT = 5
GLOBAL_CONSTANT_2 = 6
GLOBAL_CONSTANT_TUPLE = 5, 6


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_global_build_tuple(A):
    sa = cuda.shared.array(shape=(GLOBAL_CONSTANT, GLOBAL_CONSTANT_2),
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
        dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_invalid_2(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):

    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1, 1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape'
        )
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=list(int64)<iv=[5, 6]>, dtype=class(float32)"""
            , str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=float32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), array(float32, 1d, A)), dtype=class(float32))"""
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            'found for signature:\n \n >>> array(shape=int32, dtype=class(float32))'
            , str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)
        self.assertIn(
            'No implementation of function Function(<function shared.array',
            str(raises.exception))
        self.assertIn(
            """found for signature:
 
 >>> array(shape=Tuple(Literal[int](1), int32), dtype=class(float32))"""
            , str(raises.exception))

    def check_dtype(self, f, dtype):
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):

        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):

            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):

        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


if __name__ == '__main__':
    unittest.main()

import numpy as np
from numba import cuda, float32, int32, void
from numba.core.errors import TypingError
from numba.cuda.testing import unittest, CUDATestCase
from numba.cuda.testing import skip_on_cudasim
from .extensions_usecases import test_struct_model_type

GLOBAL_CONSTANT = 5
GLOBAL_CONSTANT_2 = 6
GLOBAL_CONSTANT_TUPLE = 5, 6


def udt_global_constants(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT, dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_global_build_tuple(A):
    sa = cuda.shared.array(shape=(GLOBAL_CONSTANT, GLOBAL_CONSTANT_2),
                           dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_build_list(A):
    sa = cuda.shared.array(shape=[GLOBAL_CONSTANT, GLOBAL_CONSTANT_2],
                           dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_global_constant_tuple(A):
    sa = cuda.shared.array(shape=GLOBAL_CONSTANT_TUPLE, dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_1(A):
    sa = cuda.shared.array(shape=A[0], dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i]


def udt_invalid_2(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i, j = cuda.grid(2)
    A[i, j] = sa[i, j]


def udt_invalid_3(A):
    sa = cuda.shared.array(shape=(1, A[0]), dtype=float32)
    i = cuda.grid(1)
    A[i] = sa[i, 0]


class TestSharedMemoryCreation(CUDATestCase):
    def getarg(self):
        return np.array(100, dtype=np.float32, ndmin=1)

    def getarg2(self):
        return self.getarg().reshape(1,1)

    def test_global_constants(self):
        udt = cuda.jit((float32[:],))(udt_global_constants)
        udt[1, 1](self.getarg())

    def test_global_build_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_build_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim('Simulator does not prohibit lists for shared array shape')
    def test_global_build_list(self):
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_global_build_list)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=list(int64)<iv=[5, 6]>, "
                      "dtype=class(float32)",
                      str(raises.exception))

    def test_global_constant_tuple(self):
        udt = cuda.jit((float32[:, :],))(udt_global_constant_tuple)
        udt[1, 1](self.getarg2())

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_1(self):
        # Scalar shape cannot be a floating point value
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:],))(udt_invalid_1)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=float32, dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_2(self):
        # Tuple shape cannot contain a floating point value
        with self.assertRaises(TypingError) as raises:
            cuda.jit((float32[:, :],))(udt_invalid_2)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=Tuple(Literal[int](1), "
                      "array(float32, 1d, A)), dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_3(self):
        # Scalar shape must be literal
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_1)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=int32, dtype=class(float32))",
                      str(raises.exception))

    @skip_on_cudasim("Can't check for constants in simulator")
    def test_invalid_4(self):
        # Tuple shape must contain only literals
        with self.assertRaises(TypingError) as raises:
            cuda.jit((int32[:],))(udt_invalid_3)

        self.assertIn("No implementation of function "
                      "Function(<function shared.array",
                      str(raises.exception))
        self.assertIn("found for signature:\n \n "
                      ">>> array(shape=Tuple(Literal[int](1), int32), "
                      "dtype=class(float32))",
                      str(raises.exception))

    def check_dtype(self, f, dtype):
        # Find the typing of the dtype argument to cuda.shared.array
        annotation = next(iter(f.overloads.values()))._type_annotation
        l_dtype = annotation.typemap['s'].dtype
        # Ensure that the typing is correct
        self.assertEqual(l_dtype, dtype)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numba_dtype(self):
        # Check that Numba types can be used as the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=int32)
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_numpy_dtype(self):
        # Check that NumPy types can be used as the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=np.int32)
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_string_dtype(self):
        # Check that strings can be used to specify the dtype of a shared array
        @cuda.jit(void(int32[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype='int32')
            s[0] = x[0]
            x[0] = s[0]

        self.check_dtype(f, int32)

    @skip_on_cudasim("Can't check typing in simulator")
    def test_invalid_string_dtype(self):
        # Check that strings of invalid dtypes cause a typing error
        re = ".*Invalid NumPy dtype specified: 'int33'.*"
        with self.assertRaisesRegex(TypingError, re):
            @cuda.jit(void(int32[::1]))
            def f(x):
                s = cuda.shared.array(10, dtype='int33')
                s[0] = x[0]
                x[0] = s[0]

    @skip_on_cudasim("Can't check typing in simulator")
    def test_type_with_struct_data_model(self):
        @cuda.jit(void(test_struct_model_type[::1]))
        def f(x):
            s = cuda.shared.array(10, dtype=test_struct_model_type)
            s[0] = x[0]
            x[0] = s[0]
        self.check_dtype(f, test_struct_model_type)


if __name__ == '__main__':
    unittest.main()
