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Diffstat (limited to 'tests/test_common_optimization.py')
-rw-r--r-- | tests/test_common_optimization.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/test_common_optimization.py b/tests/test_common_optimization.py new file mode 100644 index 0000000..599610d --- /dev/null +++ b/tests/test_common_optimization.py @@ -0,0 +1,67 @@ +# SPDX-FileCopyrightText: Copyright 2023, Arm Limited and/or its affiliates. +# SPDX-License-Identifier: Apache-2.0 +"""Tests for the common optimization module.""" +from pathlib import Path +from unittest.mock import MagicMock + +import pytest + +from mlia.core.context import ExecutionContext +from mlia.nn.common import Optimizer +from mlia.nn.tensorflow.config import TFLiteModel +from mlia.target.common.optimization import OptimizingDataCollector +from mlia.target.config import TargetProfile + + +class FakeOptimizer(Optimizer): + """Optimizer for testing purposes.""" + + def __init__(self, optimized_model_path: Path) -> None: + """Initialize.""" + super().__init__() + self.optimized_model_path = optimized_model_path + self.invocation_count = 0 + + def apply_optimization(self) -> None: + """Count the invocations.""" + self.invocation_count += 1 + + def get_model(self) -> TFLiteModel: + """Return optimized model.""" + return TFLiteModel(self.optimized_model_path) + + def optimization_config(self) -> str: + """Return something: doesn't matter, not used.""" + return "" + + +def test_optimizing_data_collector( + test_keras_model: Path, + test_tflite_model: Path, + monkeypatch: pytest.MonkeyPatch, +) -> None: + """Test OptimizingDataCollector, base support for various targets.""" + optimizations = [ + [ + {"optimization_type": "fake", "optimization_target": 42}, + ] + ] + context = ExecutionContext( + config_parameters={"common_optimizations": {"optimizations": optimizations}} + ) + + target_profile = MagicMock(spec=TargetProfile) + + fake_optimizer = FakeOptimizer(test_tflite_model) + + monkeypatch.setattr( + "mlia.target.common.optimization.get_optimizer", + MagicMock(return_value=fake_optimizer), + ) + + collector = OptimizingDataCollector(test_keras_model, target_profile) + + collector.set_context(context) + collector.collect_data() + + assert fake_optimizer.invocation_count == 1 |