summaryrefslogtreecommitdiff
path: root/test/py
diff options
context:
space:
mode:
Diffstat (limited to 'test/py')
-rwxr-xr-xtest/py/unittests.py60
1 files changed, 36 insertions, 24 deletions
diff --git a/test/py/unittests.py b/test/py/unittests.py
index 0057ec92..fe1e8ef0 100755
--- a/test/py/unittests.py
+++ b/test/py/unittests.py
@@ -18,6 +18,18 @@ class BaseTestCase(unittest.TestCase):
def assertZero(self, a, msg=None):
self.assertEqual(a, 0, msg)
+ def assertIsAlive(self, wr, msg='object not alive'):
+ self.assertIsNotNone(wr(), msg)
+
+ def assertIsDead(self, wr, msg='object not dead'):
+ self.assertIsNone(wr(), msg)
+
+ def assertIsAllAlive(self, wr_list, msg='object not alive'):
+ self.assertTrue(all([wr() for wr in wr_list]), msg)
+
+ def assertIsAllDead(self, wr_list, msg='object not dead'):
+ self.assertTrue(all([not wr() for wr in wr_list]), msg)
+
class SimpleTestMethods(BaseTestCase):
def test_get_ref(self):
@@ -28,14 +40,14 @@ class SimpleTestMethods(BaseTestCase):
self.assertIsNotNone(cam)
wr_cam = weakref.ref(cam)
- cm = None
+ del cm
gc.collect()
- self.assertIsNotNone(wr_cm())
+ self.assertIsAlive(wr_cm)
- cam = None
+ del cam
gc.collect()
- self.assertIsNone(wr_cm())
- self.assertIsNone(wr_cam())
+ self.assertIsDead(wr_cm)
+ self.assertIsDead(wr_cam)
def test_acquire_release(self):
cm = libcam.CameraManager.singleton()
@@ -93,8 +105,8 @@ class CameraTesterBase(BaseTestCase):
self.cam = None
self.cm = None
- self.assertIsNone(self.wr_cm())
- self.assertIsNone(self.wr_cam())
+ self.assertIsDead(self.wr_cm)
+ self.assertIsDead(self.wr_cam)
class AllocatorTestMethods(CameraTesterBase):
@@ -114,11 +126,11 @@ class AllocatorTestMethods(CameraTesterBase):
wr_stream = weakref.ref(stream)
# stream should keep streamconfig and camconfig alive
- streamconfig = None
- camconfig = None
+ del streamconfig
+ del camconfig
gc.collect()
- self.assertIsNotNone(wr_camconfig())
- self.assertIsNotNone(wr_streamconfig())
+ self.assertIsAlive(wr_camconfig)
+ self.assertIsAlive(wr_streamconfig)
allocator = libcam.FrameBufferAllocator(cam)
num_bufs = allocator.allocate(stream)
@@ -127,29 +139,29 @@ class AllocatorTestMethods(CameraTesterBase):
buffers = allocator.buffers(stream)
self.assertIsNotNone(buffers)
- buffers = None
+ del buffers
buffer = allocator.buffers(stream)[0]
self.assertIsNotNone(buffer)
wr_buffer = weakref.ref(buffer)
- allocator = None
+ del allocator
gc.collect()
- self.assertIsNotNone(wr_buffer())
- self.assertIsNotNone(wr_allocator())
- self.assertIsNotNone(wr_stream())
+ self.assertIsAlive(wr_buffer)
+ self.assertIsAlive(wr_allocator)
+ self.assertIsAlive(wr_stream)
- buffer = None
+ del buffer
gc.collect()
- self.assertIsNone(wr_buffer())
- self.assertIsNone(wr_allocator())
- self.assertIsNotNone(wr_stream())
+ self.assertIsDead(wr_buffer)
+ self.assertIsDead(wr_allocator)
+ self.assertIsAlive(wr_stream)
- stream = None
+ del stream
gc.collect()
- self.assertIsNone(wr_stream())
- self.assertIsNone(wr_camconfig())
- self.assertIsNone(wr_streamconfig())
+ self.assertIsDead(wr_stream)
+ self.assertIsDead(wr_camconfig)
+ self.assertIsDead(wr_streamconfig)
class SimpleCaptureMethods(CameraTesterBase):