test: Client-side input shape/element validation #7427
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yinggeh
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rmccorm4
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| EOL | ||
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| cp -r $DATADIR/qa_model_repository/graphdef_object_int32_int32 models/. |
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Use model "simple_identity" instead to test string inputs.
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| if client_type == "http": | ||
| triton_client = tritonhttpclient.InferenceServerClient("localhost:8000") | ||
| else: | ||
| triton_client = tritongrpcclient.InferenceServerClient("localhost:8001") | ||
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| # Example using BYTES input tensor with utf-8 encoded string that | ||
| # has an embedded null character. | ||
| null_chars_array = np.array( | ||
| ["he\x00llo".encode("utf-8") for i in range(16)], dtype=np.object_ | ||
| ) | ||
| null_char_data = null_chars_array.reshape([1, 16]) | ||
| identity_inference(triton_client, null_char_data, True) # Using binary data | ||
| identity_inference(triton_client, null_char_data, False) # Using JSON data | ||
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| # Example using BYTES input tensor with 16 elements, where each | ||
| # element is a 4-byte binary blob with value 0x00010203. Can use | ||
| # dtype=np.bytes_ in this case. | ||
| bytes_data = [b"\x00\x01\x02\x03" for i in range(16)] | ||
| np_bytes_data = np.array(bytes_data, dtype=np.bytes_) | ||
| np_bytes_data = np_bytes_data.reshape([1, 16]) | ||
| identity_inference(triton_client, np_bytes_data, True) # Using binary data | ||
| identity_inference(triton_client, np_bytes_data, False) # Using JSON data |
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Copied from client/src/python/examples/simple_http_string_infer_client.py. It looks like the example demonstrated two ways of preparing string input data. I'll remove one of them.
rmccorm4
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Aug 6, 2024
| inputs[0].set_shape([2, 8]) | ||
| inputs[1].set_shape([2, 8]) | ||
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| with self.assertRaises(InferenceServerException) as e: |
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Suggested change
| with self.assertRaises(InferenceServerException) as e: | |
| # If number of elements (volume) is correct but shape is wrong, the core will return an error. | |
| with self.assertRaises(InferenceServerException) as e: |
yinggeh
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PR: test
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What does the PR do?
Add client input size check to make sure input shape byte size matches input data byte size.
Checklist
<commit_type>: <Title>Commit Type:
Check the conventional commit type
box here and add the label to the github PR.
Related PRs:
triton-inference-server/client#742
Where should the reviewer start?
Should look at triton-inference-server/client#742 first.
Test plan:
n/a
17202351
Caveats:
Shared memory byte size checks for string inputs is not implemented.
Background
Stop malformed input request at client side before sending to the server.
Related Issues: (use one of the action keywords Closes / Fixes / Resolves / Relates to)
Relates to #7171