[py-dev] Re: [py-svn] r12006 - in py/dist/py/test: . terminal

[Jan Balster]

hpk at codespeak.net wrote:
> Author: hpk
> Date: Fri May  6 12:36:56 2005
> New Revision: 12006
> 
> Modified:
>    py/dist/py/test/collect.py
>    py/dist/py/test/item.py
>    py/dist/py/test/terminal/remote.py
> Log:
> make building the collector's tree more persistent 
> by introducing "buildname2items()" which is responsible
> for building a dictionary mapping names to collectors/items. 
> the default run()/join() methods now build this dictionary
> and cache it. 
> 
> The net result is that py lib's own and PyPy's test runs
> run some 10% faster and are somewhat saner!
> 

Hi Holger,

I have a problem with this change. (Test)Items generated by a generator
collector are not executed in the expected order.
Can you change that?

Jan

########################################################################
TestCase:
########################################################################

test_counter = -1
test_list = []

def inc_counter_and_test(expected_number):
    global test_counter
    test_counter += 1
    test_list.append(expected_number)
    counter = test_counter
    assert counter == expected_number

def order_of_execution(expected_list):
    t = test_list
    print 'expected', expected_list
    print 'but got ', t
    assert t == expected_list

def test_generator():
    for i in range(5):
        yield inc_counter_and_test, i
    yield order_of_execution, range(5)

#######################################################################################

Output:
....

    def order_of_execution(expected_list):
        t = test_list
        print 'expected', expected_list
        print 'but got ', t
E       assert t == expected_list
>       assert [4, 2, 3, 0, 1] == [0, 1, 2, 3, 4]

[/.../test_order_of_execution.py:16]
[modulepath: test_generator[5]]
- - - - - - - - - - - - - - - - - - - - - - - - -  [5]: recorded stdout
- - - - - - - - - - - - - - - - - - - - - - - - -
expected [0, 1, 2, 3, 4]
but got  [4, 2, 3, 0, 1]