gistfile1.txt

$ py.test -sv test/test_inline_refcount.py -k test2

============================= test session starts ==============================
platform linux2 -- Python 2.7.11+, pytest-2.9.2, py-1.4.31, pluggy-0.3.1 -- [deleted]/bin/python2.7
cachedir: .cache
rootdir: [deleted]/pytorch, inifile: pytest.ini
plugins: pep8-1.0.6
collecting ... collected 3 items

test/test_inline_refcount.py::test_inline_refcount_test2 <TestInlineRefCount> initialization

allocating npv
npv ref 2

after gc
npv ref 2
npv.data ref 1

after get np.vdata
npv ref 3
npv_data ref 2
type(npv_data) <type 'buffer'>

after assign npv2
npv ref 3
npv2 ref 2
npv_data ref 2
npv2.data ref 1

after set npv2 None, and gc
npv ref 3
npv_data ref 2

doing lua_obj.set(npv)
_FloatTensor.__cinit__ _allocate False
assigning to tensor.nparray
increfing self.nparray
_FloatTensor.__dealloc, nparray [ 0.  1.  2.  3.  4.  5.  6.  7.  8.  9.]
decrefing nparray
_FloatTensor.__dealloc  calling free
npv ref 3
npv_data ref 2
_FloatTensor.__cinit__ _allocate False
_FloatTensor.__dealloc, nparray None
_FloatTensor.__dealloc  calling free
_FloatTensor.__cinit__ _allocate False
assigning to tensor.nparray
increfing self.nparray
_FloatTensor.__dealloc, nparray [  0.   2.   4.   6.   8.  10.  12.  14.  16.  18.]
decrefing nparray
_FloatTensor.__dealloc  calling free
_FloatTensor.__cinit__ _allocate False
_FloatTensor.__dealloc, nparray None
_FloatTensor.__dealloc  calling free
_FloatTensor.__cinit__ _allocate False
assigning to tensor.nparray
increfing self.nparray
_FloatTensor.__dealloc, nparray [  0.   3.   6.   9.  12.  15.  18.  21.  24.  27.]
decrefing nparray
_FloatTensor.__dealloc  calling free
_FloatTensor.__cinit__ _allocate False
_FloatTensor.__dealloc, nparray None
_FloatTensor.__dealloc  calling free
_FloatTensor.__cinit__ _allocate False
_FloatTensor.__dealloc, nparray None
_FloatTensor.__dealloc  calling free
allocate simple array of zeros, this overwrites lua_obj.v :-P

_FloatTensor.__cinit__ _allocate False
_FloatTensor.__dealloc, nparray None
_FloatTensor.__dealloc  calling free
FAILED

--- generated xml file: [deleted]/pytorch/test/junit-pytest-report.xml ---
=========================== short test summary info ============================
FAIL test/test_inline_refcount.py::test_inline_refcount_test2
=================================== FAILURES ===================================
__________________________ test_inline_refcount_test2 __________________________

    def test_inline_refcount_test2():
        TestInlineRefCount = PyTorchHelpers.load_lua_class('test/test_inline_refcount.lua', 'TestInlineRefCount')
        lua_obj = TestInlineRefCount()
    
        # v = list(range(10))
        # print('v ref', sys.getrefcount(v))
    
        print('\nallocating npv')
        npv = np.asarray(list(range(10)), dtype=np.float32)
        # print('v ref', sys.getrefcount(v))
        print('npv ref', sys.getrefcount(npv))
    
        gc.collect()
        print('\nafter gc')
        print('npv ref', sys.getrefcount(npv))
        print('npv.data ref', sys.getrefcount(npv.data))
    
        npv_data = npv.data
        print('\nafter get np.vdata')
        # print('v ref', sys.getrefcount(v))
        print('npv ref', sys.getrefcount(npv))
        print('npv_data ref', sys.getrefcount(npv_data))
        print('type(npv_data)', type(npv_data))
        # npv_data_str = 'npv_data '
        # for value in npv_data:
        #     npv_data_str += ' ' + int(value)
        # print(npv_data_str)
        # print('npv_data', npv_data)
    
        npv2 = npv * 2
        print('\nafter assign npv2')
        # print('v ref', sys.getrefcount(v))
        print('npv ref', sys.getrefcount(npv))
        print('npv2 ref', sys.getrefcount(npv2))
        print('npv_data ref', sys.getrefcount(npv_data))
        print('npv2.data ref', sys.getrefcount(npv2.data))
    
        npv2 = None
        gc.collect()
        print('\nafter set npv2 None, and gc')
        # print('v ref', sys.getrefcount(v))
        print('npv ref', sys.getrefcount(npv))
        print('npv_data ref', sys.getrefcount(npv_data))
    
        print('\ndoing lua_obj.set(npv)')
        lua_obj.set(npv)
        # print('v ref', sys.getrefcount(v))
        print('npv ref', sys.getrefcount(npv))
        print('npv_data ref', sys.getrefcount(npv_data))
    
        assert lua_obj.v[1] != 0
        assert npv[1] != 0
    
        npv2 = npv * 2
        lua_obj.set(npv2)
        assert lua_obj.v[1] != 0
        assert npv[1] != 0
    
        lua_obj.set(npv * 3)
        assert lua_obj.v[1] != 0
        assert npv[1] != 0
    
        assert npv[1] != 0
        assert lua_obj.v[1] != 0
    
        print('allocate simple array of zeros, this overwrites lua_obj.v :-P')
        np.zeros(10, dtype=np.float32)
    
        print('')
        assert npv[1] != 0
>       assert lua_obj.v[1] != 0
E       assert 0.0 != 0

test/test_inline_refcount.py:98: AssertionError
======================= 2 tests deselected by '-ktest2' ========================
==================== 1 failed, 2 deselected in 0.46 seconds ====================