Changeset 5dc1abc

Timestamp:

May 2, 2016, 2:56:40 PM (9 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

36e95674

Parents:

fb3f62e

Message:

python/tests/test_cvec.py: more tests

File:

• python/tests/test_cvec.py (modified) (1 diff)

python/tests/test_cvec.py

@@ -47 +47 @@
         assert_equal(spec.norm, 0)
 
+    def test_assign_cvec_with_other_cvec(self):
+        """ check dest cvec is still reachable after source was deleted """
+        spec = cvec(1024)
+        a = np.random.rand(1024/2+1).astype(float_type)
+        b = np.random.rand(1024/2+1).astype(float_type)
+        spec.norm = a
+        spec.phas = b
+        new_spec = spec
+        del spec
+        assert_equal(a, new_spec.norm)
+        assert_equal(b, new_spec.phas)
+        assert_equal(id(a), id(new_spec.norm))
+        assert_equal(id(b), id(new_spec.phas))
+
+    def test_pass_to_numpy(self):
+        spec = cvec(1024)
+        norm = spec.norm
+        phas = spec.phas
+        del spec
+        new_spec = cvec(1024)
+        new_spec.norm = norm
+        new_spec.phas = phas
+        assert_equal(norm, new_spec.norm)
+        assert_equal(phas, new_spec.phas)
+        assert_equal(id(norm), id(new_spec.norm))
+        assert_equal(id(phas), id(new_spec.phas))
+        del norm
+        del phas
+        assert_equal(new_spec.norm, 0.)
+        assert_equal(new_spec.phas, 0.)
+        del new_spec
+
 if __name__ == '__main__':
     from nose2 import main