#     Copyright 2023, Kay Hayen, mailto:kay.hayen@gmail.com
#
#     Python test originally created or extracted from other peoples work. The
#     parts from me are licensed as below. It is at least Free Software where
#     it's copied from other people. In these cases, that will normally be
#     indicated.
#
#     Licensed under the Apache License, Version 2.0 (the "License");
#     you may not use this file except in compliance with the License.
#     You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.
#
from pybench import Test

class PythonFunctionCalls(Test):

    version = 2.0
    operations = 5*(1+4+4+2)
    rounds = 60000

    def test(self):

        global f,f1,g,h

        # define functions
        def f():
            pass

        def f1(x):
            pass

        def g(a,b,c):
            return a,b,c

        def h(a,b,c,d=1,e=2,f=3):
            return d,e,f

        # do calls
        for i in xrange(self.rounds):

            f()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            h(i,i,3,i,i)
            h(i,i,i,2,i,3)

            f()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            h(i,i,3,i,i)
            h(i,i,i,2,i,3)

            f()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            h(i,i,3,i,i)
            h(i,i,i,2,i,3)

            f()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            h(i,i,3,i,i)
            h(i,i,i,2,i,3)

            f()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            g(i,i,i)
            h(i,i,3,i,i)
            h(i,i,i,2,i,3)

    def calibrate(self):

        global f,f1,g,h

        # define functions
        def f():
            pass

        def f1(x):
            pass

        def g(a,b,c):
            return a,b,c

        def h(a,b,c,d=1,e=2,f=3):
            return d,e,f

        # do calls
        for i in xrange(self.rounds):
            pass

###

class ComplexPythonFunctionCalls(Test):

    version = 2.0
    operations = 4*5
    rounds = 100000

    def test(self):

        # define functions
        def f(a,b,c,d=1,e=2,f=3):
            return f

        args = 1,2
        kwargs = dict(c=3,d=4,e=5)

        # do calls
        for i in xrange(self.rounds):
            f(a=i,b=i,c=i)
            f(f=i,e=i,d=i,c=2,b=i,a=3)
            f(1,b=i,**kwargs)
            f(*args,**kwargs)

            f(a=i,b=i,c=i)
            f(f=i,e=i,d=i,c=2,b=i,a=3)
            f(1,b=i,**kwargs)
            f(*args,**kwargs)

            f(a=i,b=i,c=i)
            f(f=i,e=i,d=i,c=2,b=i,a=3)
            f(1,b=i,**kwargs)
            f(*args,**kwargs)

            f(a=i,b=i,c=i)
            f(f=i,e=i,d=i,c=2,b=i,a=3)
            f(1,b=i,**kwargs)
            f(*args,**kwargs)

            f(a=i,b=i,c=i)
            f(f=i,e=i,d=i,c=2,b=i,a=3)
            f(1,b=i,**kwargs)
            f(*args,**kwargs)


    def calibrate(self):

        # define functions
        def f(a,b,c,d=1,e=2,f=3):
            return f

        args = 1,2
        kwargs = dict(c=3,d=4,e=5)

        # do calls
        for i in xrange(self.rounds):
            pass

###

class BuiltinFunctionCalls(Test):

    version = 2.0
    operations = 5*(2+5+5+5)
    rounds = 60000

    def test(self):

        # localize functions
        f0 = globals
        f1 = hash
        f2 = cmp
        f3 = range

        # do calls
        for i in xrange(self.rounds):

            f0()
            f0()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)

            f0()
            f0()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)

            f0()
            f0()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)

            f0()
            f0()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)

            f0()
            f0()
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f1(i)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f2(1,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)
            f3(1,3,2)

    def calibrate(self):

        # localize functions
        f0 = dir
        f1 = hash
        f2 = range
        f3 = range

        # do calls
        for i in xrange(self.rounds):
            pass

###

class PythonMethodCalls(Test):

    version = 2.0
    operations = 5*(6 + 5 + 4)
    rounds = 30000

    def test(self):

        class c:

            x = 2
            s = 'string'

            def f(self):

                return self.x

            def j(self,a,b):

                self.y = a
                self.t = b
                return self.y

            def k(self,a,b,c=3):

                self.y = a
                self.s = b
                self.t = c

        o = c()

        for i in xrange(self.rounds):

            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.j(i,i)
            o.j(i,i)
            o.j(i,2)
            o.j(i,2)
            o.j(2,2)
            o.k(i,i)
            o.k(i,2)
            o.k(i,2,3)
            o.k(i,i,c=4)

            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.j(i,i)
            o.j(i,i)
            o.j(i,2)
            o.j(i,2)
            o.j(2,2)
            o.k(i,i)
            o.k(i,2)
            o.k(i,2,3)
            o.k(i,i,c=4)

            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.j(i,i)
            o.j(i,i)
            o.j(i,2)
            o.j(i,2)
            o.j(2,2)
            o.k(i,i)
            o.k(i,2)
            o.k(i,2,3)
            o.k(i,i,c=4)

            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.j(i,i)
            o.j(i,i)
            o.j(i,2)
            o.j(i,2)
            o.j(2,2)
            o.k(i,i)
            o.k(i,2)
            o.k(i,2,3)
            o.k(i,i,c=4)

            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.f()
            o.j(i,i)
            o.j(i,i)
            o.j(i,2)
            o.j(i,2)
            o.j(2,2)
            o.k(i,i)
            o.k(i,2)
            o.k(i,2,3)
            o.k(i,i,c=4)

    def calibrate(self):

        class c:

            x = 2
            s = 'string'

            def f(self):

                return self.x

            def j(self,a,b):

                self.y = a
                self.t = b

            def k(self,a,b,c=3):

                self.y = a
                self.s = b
                self.t = c

        o = c

        for i in xrange(self.rounds):
            pass

###

class Recursion(Test):

    version = 2.0
    operations = 5
    rounds = 100000

    def test(self):

        global f

        def f(x):

            if x > 1:
                return f(x-1)
            return 1

        for i in xrange(self.rounds):
            f(10)
            f(10)
            f(10)
            f(10)
            f(10)

    def calibrate(self):

        global f

        def f(x):

            if x > 0:
                return f(x-1)
            return 1

        for i in xrange(self.rounds):
            pass


### Test to make Fredrik happy...

if __name__ == '__main__':
    import timeit
    if 0:
        timeit.TestClass = PythonFunctionCalls
        timeit.main(['-s', 'test = TestClass(); test.rounds = 1000',
                     'test.test()'])
    else:
        setup = """\
global f,f1,g,h

# define functions
def f():
    pass

def f1(x):
    pass

def g(a,b,c):
    return a,b,c

def h(a,b,c,d=1,e=2,f=3):
    return d,e,f

i = 1
"""
        test = """\
f()
f1(i)
f1(i)
f1(i)
f1(i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
h(i,i,3,i,i)
h(i,i,i,2,i,3)

f()
f1(i)
f1(i)
f1(i)
f1(i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
h(i,i,3,i,i)
h(i,i,i,2,i,3)

f()
f1(i)
f1(i)
f1(i)
f1(i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
h(i,i,3,i,i)
h(i,i,i,2,i,3)

f()
f1(i)
f1(i)
f1(i)
f1(i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
h(i,i,3,i,i)
h(i,i,i,2,i,3)

f()
f1(i)
f1(i)
f1(i)
f1(i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
g(i,i,i)
h(i,i,3,i,i)
h(i,i,i,2,i,3)
"""

        timeit.main(['-s', setup,
                     test])
