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[https://nvbugs/5492485][fix] Use offline dataset from llm-models instead. by yuxianq · Pull Request #7435 · NVIDIA/TensorRT-LLM · GitHub
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@yuxianq yuxianq commented Sep 1, 2025

Summary by CodeRabbit

  • Tests
    • Enhanced Whisper integration tests to support a configurable dataset root, improving reproducibility across environments.
    • Python-based test execution now targets a standardized lightweight dataset for faster, more consistent runs; C++ test path remains unchanged.
    • Updated test parameters to include dataset configuration, simplifying setup for local and CI runs.
    • No functional changes to the application; impact is limited to test reliability and consistency.

Description

Use offline dataset hf-internal-testing/librispeech_asr_dummy for test to avoid HF download, which cause intermittent failure.

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Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
@yuxianq yuxianq requested review from JyChang012 and kaiyux September 1, 2025 08:38
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yuxianq commented Sep 1, 2025

/bot run

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coderabbitai bot commented Sep 1, 2025

📝 Walkthrough

Walkthrough

Added llm_datasets_root fixture to test_llm_whisper_general and passed a --dataset argument to run.py in the Python runtime path to use hf-internal-testing/librispeech_asr_dummy under llm_datasets_root. No changes to the C++ runtime path or other parameters.

Changes

Cohort / File(s) Summary of changes
Whisper integration test update
tests/integration/defs/examples/test_whisper.py
Updated test function signature to include llm_datasets_root. In Python runtime path (use_cpp_runtime=False), appended --dataset pointing to llm_datasets_root/hf-internal-testing/librispeech_asr_dummy. No changes to C++ path or other flags.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant T as test_llm_whisper_general
  participant Py as run.py (Python runtime)
  participant DS as Dataset path

  rect rgba(220,240,255,0.6)
  note over T: use_cpp_runtime == False
  T->>Py: Invoke with args (..., --dataset {llm_datasets_root}/hf-internal-testing/librispeech_asr_dummy)
  T-->>DS: Resolve dataset path from llm_datasets_root
  Py-->>T: Execute Whisper example using provided dataset
  end

  rect rgba(240,240,240,0.6)
  note over T: use_cpp_runtime == True (unchanged)
  T->>Py: Invoke without --dataset change
  Py-->>T: Execute Whisper example (existing behavior)
  end
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Actionable comments posted: 0

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
tests/integration/defs/examples/test_whisper.py (1)

134-137: Offline mode is disabled; this contradicts the PR goal. Enable strict offline.

HF_DATASETS_OFFLINE=0 will still hit the network. Flip it on and add HF_HUB_OFFLINE/TRANSFORMERS_OFFLINE.

Apply this diff:

-    env = {"HF_DATASETS_OFFLINE": "0"}
+    env = {
+        "HF_DATASETS_OFFLINE": "1",
+        "HF_HUB_OFFLINE": "1",
+        "TRANSFORMERS_OFFLINE": "1",
+    }
🧹 Nitpick comments (2)
tests/integration/defs/examples/test_whisper.py (2)

1-2: Update copyright year to include 2025.

Guidelines require current year in headers.

Apply this diff:

-# SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.

124-133: Build dataset path with os.path.join and guard for missing data. Portable path construction and a preflight check make the test more robust in hermetic CI.

Apply this diff within the Python-runtime branch:

-        run_cmd = [
-            f"{whisper_example_root}/run.py",
-            f"--dataset={llm_datasets_root}/hf-internal-testing/librispeech_asr_dummy",
+        import os
+
+        dataset_dir = os.path.join(llm_datasets_root, "hf-internal-testing", "librispeech_asr_dummy")
+        if not os.path.isdir(dataset_dir):
+            pytest.skip(f"Offline dataset not found: {dataset_dir}")
+        run_cmd = [
+            f"{whisper_example_root}/run.py",
+            f"--dataset={dataset_dir}",
             f"--engine_dir={whisper_engine_dir}",
             f"--assets_dir={model_ckpt_dir}",
             f"--num_beams={num_beams}",
             f"--dtype={data_type}",
             f"--use_py_session",
             f"--accuracy_check",
         ]
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Reviewing files that changed from the base of the PR and between 16e9d11 and de76200.

📒 Files selected for processing (1)
  • tests/integration/defs/examples/test_whisper.py (2 hunks)
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  • tests/integration/defs/examples/test_whisper.py
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tests/integration/defs/examples/test_whisper.py (1)
tests/integration/defs/conftest.py (2)
  • whisper_example_audio_file (791-792)
  • llm_datasets_root (192-193)
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🔇 Additional comments (1)
tests/integration/defs/examples/test_whisper.py (1)

50-51: Fixture injection looks good.

Adding llm_datasets_root to the signature aligns with using a local offline dataset (fixture exists in conftest).

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PR_Github #17187 [ run ] triggered by Bot

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PR_Github #17187 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12921 completed with status: 'FAILURE'

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yuxianq commented Sep 2, 2025

/bot run

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PR_Github #17290 [ run ] triggered by Bot

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PR_Github #17290 [ run ] completed with state SUCCESS
/LLM/main/L0_MergeRequest_PR pipeline #12996 completed with status: 'SUCCESS'

@kaiyux kaiyux merged commit 48a5270 into NVIDIA:main Sep 4, 2025
7 of 9 checks passed
Wong4j pushed a commit to Wong4j/TensorRT-LLM that referenced this pull request Sep 20, 2025
…tead. (NVIDIA#7435)

Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
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