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https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 5013a5ebc9978a58435036fa3860c465882c21da authored by Victor Stinner on 12 September 2017, 21:18:23 UTC, committed by GitHub on 12 September 2017, 21:18:23 UTC 
[3.6] bpo-31250: test_asyncio: fix dangling threads (#3517)
 
* bpo-31250, test_asyncio: fix dangling threads (#3252)

* Explicitly call shutdown(wait=True) on executors to wait until all
  threads complete to prevent side effects between tests.
* Fix test_loop_self_reading_exception(): don't mock loop.close().
  Previously, the original close() method was called rather than the
  mock, because how set_event_loop() registered loop.close().

(cherry picked from commit 16432beadb8eba079c9786cc0c0eaacfd9fd2f7b)

* bpo-31250, test_asyncio: fix EventLoopTestsMixin.tearDown() (#3264)

Call doCleanups() to close the loop after calling
executor.shutdown(wait=True): see TestCase.set_event_loop() of
asyncio.test_utils.

Replace also gc.collect() with support.gc_collect().

(cherry picked from commit e8a533fbc734af6eeb389202ba6c6e9c2548027f)
1 parent 4d7807a
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Tip revision: 5013a5ebc9978a58435036fa3860c465882c21da authored by Victor Stinner on 12 September 2017, 21:18:23 UTC
[3.6] bpo-31250: test_asyncio: fix dangling threads (#3517)
Tip revision: 5013a5e
frozen.c 

/* Dummy frozen modules initializer */

#include "Python.h"
#include "importlib.h"
#include "importlib_external.h"

/* In order to test the support for frozen modules, by default we
   define a single frozen module, __hello__.  Loading it will print
   some famous words... */

/* To regenerate this data after the bytecode or marshal format has changed,
   go to ../Tools/freeze/ and freeze the flag.py file; then copy and paste
   the appropriate bytes from M___main__.c. */

static unsigned char M___hello__[] = {
    227,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,
    0,64,0,0,0,115,16,0,0,0,100,0,90,0,101,1,
    100,1,131,1,1,0,100,2,83,0,41,3,84,122,12,72,
    101,108,108,111,32,119,111,114,108,100,33,78,41,2,218,11,
    105,110,105,116,105,97,108,105,122,101,100,218,5,112,114,105,
    110,116,169,0,114,3,0,0,0,114,3,0,0,0,250,22,
    46,47,84,111,111,108,115,47,102,114,101,101,122,101,47,102,
    108,97,103,46,112,121,218,8,60,109,111,100,117,108,101,62,
    1,0,0,0,115,2,0,0,0,4,1,
};

#define SIZE (int)sizeof(M___hello__)

static const struct _frozen _PyImport_FrozenModules[] = {
    /* importlib */
    {"_frozen_importlib", _Py_M__importlib, (int)sizeof(_Py_M__importlib)},
    {"_frozen_importlib_external", _Py_M__importlib_external,
        (int)sizeof(_Py_M__importlib_external)},
    /* Test module */
    {"__hello__", M___hello__, SIZE},
    /* Test package (negative size indicates package-ness) */
    {"__phello__", M___hello__, -SIZE},
    {"__phello__.spam", M___hello__, SIZE},
    {0, 0, 0} /* sentinel */
};

/* Embedding apps may change this pointer to point to their favorite
   collection of frozen modules: */

const struct _frozen *PyImport_FrozenModules = _PyImport_FrozenModules;
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