Files
ray/test/test_functions.py
T
Philipp Moritz f9aeb5d018 implement varargs (#83)
* implement varargs

* clean up varargs
2016-06-04 16:22:10 -07:00

81 lines
1.7 KiB
Python

import halo
import numpy as np
# Test simple functionality
@halo.remote([str], [str])
def print_string(string):
print "called print_string with", string
f = open("asdfasdf.txt", "w")
f.write("successfully called print_string with argument {}.".format(string))
return string
@halo.remote([int, int], [int, int])
def handle_int(a, b):
return a + 1, b + 1
# Test aliasing
@halo.remote([], [np.ndarray])
def test_alias_f():
return np.ones([3, 4, 5])
@halo.remote([], [np.ndarray])
def test_alias_g():
return test_alias_f()
@halo.remote([], [np.ndarray])
def test_alias_h():
return test_alias_g()
# Test timing
@halo.remote([], [])
def empty_function():
return ()
@halo.remote([], [int])
def trivial_function():
return 1
# Test keyword arguments
@halo.remote([int, str], [str])
def keyword_fct1(a, b="hello"):
return "{} {}".format(a, b)
@halo.remote([str, str], [str])
def keyword_fct2(a="hello", b="world"):
return "{} {}".format(a, b)
@halo.remote([int, int, str, str], [str])
def keyword_fct3(a, b, c="hello", d="world"):
return "{} {} {} {}".format(a, b, c, d)
# Test variable numbers of arguments
@halo.remote([int], [str])
def varargs_fct1(*a):
return " ".join(map(str, a))
@halo.remote([int, int], [str])
def varargs_fct2(a, *b):
return " ".join(map(str, b))
try:
@halo.remote([int], [])
def kwargs_throw_exception(**c):
return ()
kwargs_exception_thrown = False
except:
kwargs_exception_thrown = True
try:
@halo.remote([int, str, int], [str])
def varargs_and_kwargs_throw_exception(a, b="hi", *c):
return "{} {} {}".format(a, b, c)
varargs_and_kwargs_exception_thrown = False
except:
varargs_and_kwargs_exception_thrown = True