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【UnitTestFix No.6】test_gather_op 单测 优化及新增特性 #75621

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Merged
merged 3 commits into from
Oct 10, 2025
+22 −0
Merged

【UnitTestFix No.6】test_gather_op 单测 优化及新增特性 #75621

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4dfc3db
feat: 增加特性以及新增特性
aztice Sep 30, 2025
4c55f8c
fix: some bugs..
aztice Oct 1, 2025
c0544d1
fix: ruff
aztice Oct 1, 2025
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22 changes: 22 additions & 0 deletions test/legacy_test/test_gather_op.py
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Original file line number Diff line number Diff line change
Expand Up @@ -747,6 +747,28 @@ def test_out2(self):
np.testing.assert_allclose(result, expected_output, rtol=1e-05)


@unittest.skipIf(
not (core.is_compiled_with_cuda() or is_custom_device()),
"only support compiled with CUDA.",
)
class TestGatherGPUCPUConsistency(unittest.TestCase):
def test_gpu_cpu_consistency(self):
paddle.disable_static()
np.random.seed(42)
x = np.random.rand(1000, 128).astype("float32")
index = np.random.randint(0, 1000, size=(100,))
cpu_out = paddle.gather(
paddle.to_tensor(x, place=paddle.CPUPlace()),
paddle.to_tensor(index),
)
gpu_out = paddle.gather(
paddle.to_tensor(x, place=paddle.CUDAPlace(0)),
paddle.to_tensor(index),
)
np.testing.assert_allclose(cpu_out.numpy(), gpu_out.numpy(), rtol=1e-6)
paddle.enable_static()


class API_TestDygraphGather(unittest.TestCase):
def test_out1(self):
paddle.disable_static()
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