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update xpu zero dim tensor ut #50289

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merged 2 commits into from
Feb 7, 2023
Merged

update xpu zero dim tensor ut #50289

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68f7086
xpu scatter ut no backward
FeixLiu Feb 7, 2023
bb70be0
update gather xpu ut
FeixLiu Feb 7, 2023
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13 changes: 3 additions & 10 deletions python/paddle/fluid/tests/unittests/xpu/test_zero_dim_tensor_xpu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -583,42 +583,35 @@ def test_gather_xD_axis_0(self):
self.assertEqual(x.grad.shape, [2, 3])
self.assertEqual(out.grad.shape, [3])

def _test_gather_xD_axis_1(self):
def test_gather_xD_axis_1(self):
x = paddle.to_tensor(
[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]], stop_gradient=False
)
index = paddle.full([], 1, 'int64')
out = paddle.gather(x, index, axis=1)
out.backward()

self.assertEqual(out.shape, [2])
np.testing.assert_array_equal(out.numpy(), [2.0, 5.0])
self.assertEqual(x.grad.shape, [2, 3])
self.assertEqual(out.grad.shape, [2])

def _test_scatter_1D(self):
def test_scatter_1D(self):
x = paddle.to_tensor([1.0, 3.0, 5.0, 7.0, 9.0], stop_gradient=False)
index = paddle.full([], 2, 'int64')
updates = paddle.full([], 4.0)
out = paddle.scatter(x, index, updates)
out.backward()

self.assertEqual(out.shape, [5])
self.assertEqual(out.numpy()[2], 4)
self.assertEqual(out.grad.shape, [5])

def _test_scatter_XD(self):
def test_scatter_XD(self):
x = paddle.to_tensor(
[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]], stop_gradient=False
)
index = paddle.full([], 1, 'int64')
updates = paddle.to_tensor([1.0, 2.0, 3.0])
out = paddle.scatter(x, index, updates)
out.backward()

self.assertEqual(out.shape, [2, 3])
np.testing.assert_array_equal(out.numpy()[1], [1.0, 2.0, 3.0])
self.assertEqual(out.grad.shape, [2, 3])

def test_diagflat(self):
x1 = paddle.rand([])
Expand Down