def _check_unserialize_sum(cls, state):
codegen = JITCPUCodegen('other_codegen')
library = codegen.unserialize_library(state)
ptr = library.get_pointer_to_function("sum")
assert ptr, ptr
cfunc = ctypes_sum_ty(ptr)
res = cfunc(2, 3)
assert res == 5, res
def test_cache_disabled_inspection(self):
"""
"""
library = self.compile_module(asm_sum_outer, asm_sum_inner)
library.enable_object_caching()
state = library.serialize_using_object_code()
# exercise the valid behavior
with warnings.catch_warnings(record=True) as w:
old_llvm = library.get_llvm_str()
old_asm = library.get_asm_str()
library.get_function_cfg('sum')
self.assertEqual(len(w), 0)
# unserialize
codegen = JITCPUCodegen('other_codegen')
library = codegen.unserialize_library(state)
# the inspection methods would warn and give incorrect result
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
self.assertNotEqual(old_llvm, library.get_llvm_str())
self.assertEqual(len(w), 1)
self.assertIn("Inspection disabled", str(w[0].message))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
self.assertNotEqual(library.get_asm_str(), old_asm)
self.assertEqual(len(w), 1)
self.assertIn("Inspection disabled", str(w[0].message))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
with self.assertRaises(NameError) as raises:
library.get_function_cfg('sum')
self.assertEqual(len(w), 1)
self.assertIn("Inspection disabled", str(w[0].message))
self.assertIn("sum", str(raises.exception))
def setUp(self):
global_compiler_lock.acquire()
self.codegen = JITCPUCodegen('test_codegen')
def test_magic_tuple(self):
tup = self.codegen.magic_tuple()
pickle.dumps(tup)
cg2 = JITCPUCodegen('xxx')
self.assertEqual(cg2.magic_tuple(), tup)
def setUp(self):
self.codegen = JITCPUCodegen('test_codegen')