diff options
Diffstat (limited to 'tests/run/tuple_constants.pyx')
| -rw-r--r-- | tests/run/tuple_constants.pyx | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/run/tuple_constants.pyx b/tests/run/tuple_constants.pyx index 55992d933..f60d5d818 100644 --- a/tests/run/tuple_constants.pyx +++ b/tests/run/tuple_constants.pyx @@ -2,6 +2,9 @@ cimport cython module_level_tuple = (1,2,3) +second_module_level_tuple = (1,2,3) # should be deduplicated to be the same as the first +string_module_level_tuple = ("1", "2") +string_module_level_tuple2 = ("1", "2") def return_module_level_tuple(): """ @@ -10,6 +13,32 @@ def return_module_level_tuple(): """ return module_level_tuple +def test_deduplicated_tuples(): + """ + >>> test_deduplicated_tuples() + """ + assert (module_level_tuple is second_module_level_tuple) + assert (module_level_tuple is (1,2,3)) # also deduplicated with a function tuple + assert (string_module_level_tuple is string_module_level_tuple2) + assert (string_module_level_tuple is ("1", "2")) + +def func1(arg1, arg2): + pass + +def func2(arg1, arg2): + pass + +def test_deduplicated_args(): + """ + >>> test_deduplicated_args() + """ + # This is a concern because in large modules *a lot* of similar code objects + # are generated often with the same argument names. Therefore it's worth ensuring that + # they are correctly deduplicated + import sys + if not hasattr(sys, "pypy_version_info"): # test doesn't work on PyPy (which is probably fair enough) + assert func1.__code__.co_varnames is func2.__code__.co_varnames + @cython.test_assert_path_exists("//TupleNode", "//TupleNode[@is_literal = true]") @cython.test_fail_if_path_exists("//TupleNode[@is_literal = false]") |