[Backend Tester] Migrate to pytest #14456
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| from typing import Any | ||
|
|
||
| import pytest | ||
| import torch | ||
|
|
||
| from executorch.backends.test.suite.flow import all_flows | ||
| from executorch.backends.test.suite.reporting import _sum_op_counts | ||
| from executorch.backends.test.suite.runner import run_test | ||
|
|
||
|
|
||
| def pytest_configure(config): | ||
| backends = set() | ||
|
|
||
| for flow in all_flows().values(): | ||
| config.addinivalue_line( | ||
| "markers", | ||
| f"flow_{flow.name}: mark a test as testing the {flow.name} flow", | ||
| ) | ||
|
|
||
| if flow.backend not in backends: | ||
| config.addinivalue_line( | ||
| "markers", | ||
| f"backend_{flow.backend}: mark a test as testing the {flow.backend} backend", | ||
| ) | ||
| backends.add(flow.backend) | ||
|
|
||
|
|
||
| class TestRunner: | ||
| def __init__(self, flow, test_name, test_base_name): | ||
| self._flow = flow | ||
| self._test_name = test_name | ||
| self._test_base_name = test_base_name | ||
| self._subtest = 0 | ||
| self._results = [] | ||
|
|
||
| def lower_and_run_model( | ||
| self, | ||
| model: torch.nn.Module, | ||
| inputs: Any, | ||
| generate_random_test_inputs=True, | ||
| dynamic_shapes=None, | ||
| ): | ||
| run_summary = run_test( | ||
| model, | ||
| inputs, | ||
| self._flow, | ||
| self._test_name, | ||
| self._test_base_name, | ||
| self._subtest, | ||
| None, | ||
| generate_random_test_inputs=generate_random_test_inputs, | ||
| dynamic_shapes=dynamic_shapes, | ||
| ) | ||
|
|
||
| self._subtest += 1 | ||
| self._results.append(run_summary) | ||
|
|
||
| if not run_summary.result.is_success(): | ||
| if run_summary.result.is_backend_failure(): | ||
| raise RuntimeError("Test failure.") from run_summary.error | ||
| else: | ||
| # Non-backend failure indicates a bad test. Mark as skipped. | ||
| pytest.skip( | ||
| f"Test failed for reasons other than backend failure. Error: {run_summary.error}" | ||
| ) | ||
|
|
||
|
|
||
| @pytest.fixture( | ||
| params=[ | ||
| pytest.param( | ||
| f, | ||
| marks=[ | ||
| getattr(pytest.mark, f"flow_{f.name}"), | ||
| getattr(pytest.mark, f"backend_{f.backend}"), | ||
| ], | ||
| ) | ||
| for f in all_flows().values() | ||
| ], | ||
| ids=str, | ||
| ) | ||
| def test_runner(request): | ||
| return TestRunner(request.param, request.node.name, request.node.originalname) | ||
|
|
||
|
|
||
| @pytest.hookimpl(optionalhook=True) | ||
| def pytest_json_runtest_metadata(item, call): | ||
|
There was a problem hiding this comment. For |
||
| metadata = {"subtests": []} | ||
|
|
||
| if hasattr(item, "funcargs") and "test_runner" in item.funcargs: | ||
| runner_instance = item.funcargs["test_runner"] | ||
|
|
||
| for record in runner_instance._results: | ||
| subtest_metadata = {} | ||
|
|
||
| error_message = "" | ||
| if record.error is not None: | ||
| error_str = str(record.error) | ||
| if len(error_str) > 400: | ||
| error_message = error_str[:200] + "..." + error_str[-200:] | ||
| else: | ||
| error_message = error_str | ||
|
|
||
| subtest_metadata["Test ID"] = record.name | ||
| subtest_metadata["Test Case"] = record.base_name | ||
| subtest_metadata["Subtest"] = record.subtest_index | ||
| subtest_metadata["Flow"] = record.flow | ||
| subtest_metadata["Result"] = record.result.to_short_str() | ||
| subtest_metadata["Result Detail"] = record.result.to_detail_str() | ||
| subtest_metadata["Error"] = error_message | ||
| subtest_metadata["Delegated"] = "True" if record.is_delegated() else "False" | ||
| subtest_metadata["Quantize Time (s)"] = ( | ||
| f"{record.quantize_time.total_seconds():.3f}" | ||
| if record.quantize_time | ||
| else None | ||
| ) | ||
| subtest_metadata["Lower Time (s)"] = ( | ||
| f"{record.lower_time.total_seconds():.3f}" | ||
| if record.lower_time | ||
| else None | ||
| ) | ||
|
|
||
| for output_idx, error_stats in enumerate(record.tensor_error_statistics): | ||
| subtest_metadata[f"Output {output_idx} Error Max"] = ( | ||
| f"{error_stats.error_max:.3f}" | ||
| ) | ||
| subtest_metadata[f"Output {output_idx} Error MAE"] = ( | ||
| f"{error_stats.error_mae:.3f}" | ||
| ) | ||
| subtest_metadata[f"Output {output_idx} SNR"] = f"{error_stats.sqnr:.3f}" | ||
|
|
||
| subtest_metadata["Delegated Nodes"] = _sum_op_counts( | ||
| record.delegated_op_counts | ||
| ) | ||
| subtest_metadata["Undelegated Nodes"] = _sum_op_counts( | ||
| record.undelegated_op_counts | ||
| ) | ||
| if record.delegated_op_counts: | ||
| subtest_metadata["Delegated Ops"] = dict(record.delegated_op_counts) | ||
| if record.undelegated_op_counts: | ||
| subtest_metadata["Undelegated Ops"] = dict(record.undelegated_op_counts) | ||
| subtest_metadata["PTE Size (Kb)"] = ( | ||
| f"{record.pte_size_bytes / 1000.0:.3f}" if record.pte_size_bytes else "" | ||
| ) | ||
|
|
||
| metadata["subtests"].append(subtest_metadata) | ||
|
|
||
| return metadata | ||
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
FYI we don't exactly love pytest when not working in OSS.
Uh oh!
There was an error while loading. Please reload this page.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Do you have concerns with using pytest? Or suggested changes?