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Add test for ExecutionEngine.get_pointer_to_global

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This commit is contained in:
Siu Kwan Lam 2013-01-04 14:25:39 -06:00
commit 457cd24986
1 changed files with 16 additions and 0 deletions
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llvm/test_llvmpy.py
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@ -451,6 +451,22 @@ tests.append(TestEngineBuilder)
# ---------------------------------------------------------------------------
class TestExecutionEngine(unittest.TestCase):
def test_get_pointer_to_global(self):
module = lc.Module.new(str(self))
gvar = module.add_global_variable(Type.int(), 'hello')
X = 1234
gvar.initializer = lc.Constant.int(Type.int(), X)
ee = le.ExecutionEngine.new(module)
ptr = ee.get_pointer_to_global(gvar)
from ctypes import c_void_p, cast, c_int, POINTER
casted = cast(c_void_p(ptr), POINTER(c_int))
self.assertEqual(X, casted[0])
tests.append(TestExecutionEngine)
# ---------------------------------------------------------------------------
class TestObjCache(unittest.TestCase):
def test_objcache(self):