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bpo-32096: Remove obj and mem from _PyRuntime (#4532)

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bpo-32096, bpo-30860:  Partially revert the commit
2ebc5ce42a:

* Move structures back from Include/internal/mem.h to
  Objects/obmalloc.c
* Remove _PyObject_Initialize() and _PyMem_Initialize()
* Remove Include/internal/pymalloc.h
* Add test_capi.test_pre_initialization_api():
   Make sure that it's possible to call Py_DecodeLocale(), and then call
   Py_SetProgramName() with the decoded string, before Py_Initialize().

PyMem_RawMalloc() and Py_DecodeLocale() can be called again before
_PyRuntimeState_Init().

Co-Authored-By: Eric Snow <ericsnowcurrently@gmail.com>
This commit is contained in:
Victor Stinner 2017-11-24 12:09:24 +01:00 • committed by GitHub
parent 4864a619dc
commit 9e87e7776f
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 684 additions and 688 deletions
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23
Programs/_testembed.c
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@ -125,6 +125,28 @@ static int test_forced_io_encoding(void)
return 0;
}
/*********************************************************
* Test parts of the C-API that work before initialization
*********************************************************/
static int test_pre_initialization_api(void)
{
wchar_t *program = Py_DecodeLocale("spam", NULL);
if (program == NULL) {
fprintf(stderr, "Fatal error: cannot decode program name\n");
return 1;
}
Py_SetProgramName(program);
Py_Initialize();
Py_Finalize();
PyMem_RawFree(program);
return 0;
}
/* *********************************************************
* List of test cases and the function that implements it.
*
@ -146,6 +168,7 @@ struct TestCase
static struct TestCase TestCases[] = {
{ "forced_io_encoding", test_forced_io_encoding },
{ "repeated_init_and_subinterpreters", test_repeated_init_and_subinterpreters },
{ "pre_initialization_api", test_pre_initialization_api },
{ NULL, NULL }
};