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Diffstat (limited to 'tensorflow/compiler/tests/gather_test.py')
| -rw-r--r-- | tensorflow/compiler/tests/gather_test.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tensorflow/compiler/tests/gather_test.py b/tensorflow/compiler/tests/gather_test.py index 1a8c451911..e9c8ef7c91 100644 --- a/tensorflow/compiler/tests/gather_test.py +++ b/tensorflow/compiler/tests/gather_test.py @@ -136,6 +136,20 @@ class GatherTest(xla_test.XLATestCase): self.assertAllEqual( [[7]], gather.eval(feed_dict={params: [4, 7, 2], indices: [[1]]})) + def testGatherPrecision(self): + with self.test_session() as session, self.test_scope(): + data = np.array([[0, 0, 0, 0], [0, 2 * (1 + np.exp2(-8)), 0, 0], + [0, 0, 0, 0], [0.015789, 0.0985, 0.55789, 0.3842]]) + indices = np.array([1, 2, 3, 1]) + dtype = dtypes.float32 + params_np = self._buildParams(data, dtype) + params = array_ops.placeholder(dtype=dtype) + indices_tf = constant_op.constant(indices) + gather_t = array_ops.gather(params, indices_tf) + gather_val = session.run(gather_t, feed_dict={params: params_np}) + np_val = params_np[indices] + self.assertAllEqual(np_val, gather_val) + class GatherBenchmark(test.Benchmark): """Microbenchmarks for the gather op.""" |