Author: mattip <[email protected]>
Branch: cpyext-ext
Changeset: r83234:80601779330a
Date: 2016-03-21 23:31 +0200
http://bitbucket.org/pypy/pypy/changeset/80601779330a/
Log: add test that hangs at rgil.acquire, passes with -A
diff --git a/pypy/module/cpyext/test/test_pystate.py
b/pypy/module/cpyext/test/test_pystate.py
--- a/pypy/module/cpyext/test/test_pystate.py
+++ b/pypy/module/cpyext/test/test_pystate.py
@@ -1,4 +1,4 @@
-import py
+import py, pytest
from pypy.module.cpyext.test.test_cpyext import AppTestCpythonExtensionBase
from pypy.module.cpyext.test.test_api import BaseApiTest
from rpython.rtyper.lltypesystem.lltype import nullptr
@@ -26,6 +26,29 @@
# Should compile at least
module.test()
+ @pytest.mark.xfail(reason='hangs at rgil.acquire', run=False)
+ def test_gilstate(self):
+ module = self.import_extension('foo', [
+ ("double_ensure", "METH_O",
+ '''
+ PyGILState_STATE state0, state1;
+ int val = PyLong_AsLong(args);
+ PyEval_InitThreads();
+ state0 = PyGILState_Ensure(); /* hangs here */
+ if (val != 0)
+ {
+ state1 = PyGILState_Ensure();
+ PyGILState_Release(state1);
+ }
+ PyGILState_Release(state0);
+ Py_RETURN_NONE;
+ '''),
+ ])
+ module.double_ensure(0)
+ print '0 ok'
+ module.double_ensure(1)
+ print '1 ok'
+
def test_thread_state_get(self):
module = self.import_extension('foo', [
@@ -48,18 +71,20 @@
def test_basic_threadstate_dance(self):
if self.runappdirect:
- py.test.xfail('segfault: PyThreadState_Get: no current thread')
+ py.test.xfail('segfault: on cpython cannot Get() a NULL tstate')
module = self.import_extension('foo', [
("dance", "METH_NOARGS",
"""
PyThreadState *old_tstate, *new_tstate;
+ PyEval_InitThreads();
+
old_tstate = PyThreadState_Swap(NULL);
if (old_tstate == NULL) {
return PyLong_FromLong(0);
}
- new_tstate = PyThreadState_Get();
+ new_tstate = PyThreadState_Get(); /* fails on cpython */
if (new_tstate != NULL) {
return PyLong_FromLong(1);
}
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