diff options
Diffstat (limited to 'Programs/_testembed.c')
| -rw-r--r-- | Programs/_testembed.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/Programs/_testembed.c b/Programs/_testembed.c index 8e0e330f660..577da65c7cd 100644 --- a/Programs/_testembed.c +++ b/Programs/_testembed.c @@ -8,6 +8,7 @@ #include <Python.h> #include "pycore_initconfig.h" // _PyConfig_InitCompatConfig() #include "pycore_runtime.h" // _PyRuntime +#include "pycore_lock.h" // PyEvent #include "pycore_pythread.h" // PyThread_start_joinable_thread() #include "pycore_import.h" // _PyImport_FrozenBootstrap #include <inttypes.h> @@ -2312,6 +2313,32 @@ test_get_incomplete_frame(void) return result; } +static void +do_gilstate_ensure(void *event_ptr) +{ + PyEvent *event = (PyEvent *)event_ptr; + // Signal to the calling thread that we've started + _PyEvent_Notify(event); + PyGILState_Ensure(); // This should hang + assert(NULL); +} + +static int +test_gilstate_after_finalization(void) +{ + _testembed_initialize(); + Py_Finalize(); + PyThread_handle_t handle; + PyThread_ident_t ident; + PyEvent event = {0}; + if (PyThread_start_joinable_thread(&do_gilstate_ensure, &event, &ident, &handle) < 0) { + return -1; + } + PyEvent_Wait(&event); + // We're now pretty confident that the thread went for + // PyGILState_Ensure(), but that means it got hung. + return PyThread_detach_thread(handle); +} /* ********************************************************* * List of test cases and the function that implements it. @@ -2402,7 +2429,7 @@ static struct TestCase TestCases[] = { {"test_frozenmain", test_frozenmain}, #endif {"test_get_incomplete_frame", test_get_incomplete_frame}, - + {"test_gilstate_after_finalization", test_gilstate_after_finalization}, {NULL, NULL} }; |