test_auto.py - mozsearch

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import mozunit

import pytest

from tryselect.selectors.auto import AutoParser

def test_strategy_validation():

    parser = AutoParser()

    args = parser.parse_args(["--strategy", "relevant_tests"])

    assert args.strategy == "gecko_taskgraph.optimize:tryselect.relevant_tests"

    args = parser.parse_args([

        "--strategy",

        "gecko_taskgraph.optimize:experimental.relevant_tests",

])

    assert args.strategy == "gecko_taskgraph.optimize:experimental.relevant_tests"

    with pytest.raises(SystemExit):

        parser.parse_args(["--strategy", "gecko_taskgraph.optimize:tryselect"])

    with pytest.raises(SystemExit):

        parser.parse_args(["--strategy", "foo"])

    with pytest.raises(SystemExit):

        parser.parse_args(["--strategy", "foo:bar"])

def test_returns_zero_exit_code(run_mach):

    """Test that mach try auto returns exit code 0 when selector returns None."""

    # Run with --no-push which causes push_to_try to return None

    # The exit code should be normalized to 0

    assert run_mach(["try", "auto", "--no-push"]) == 0

def test_returns_zero_with_job_id(run_mach, mock_push_to_lando_try):

    """Test that mach try auto returns 0 even when push_to_lando_try returns job data."""

    assert run_mach(["try", "auto"]) == 0

def test_returns_error_exit_code(run_mach):

    """Test that mach try commands return exit code 1 for runtime validation errors."""

    # Use 'try again' with invalid index to trigger a runtime error (not argparse)

    # This tests that our mach_commands.py run() preserves error code 1

    assert run_mach(["try", "again", "--index", "invalid_value"]) == 1

if __name__ == "__main__":

    mozunit.main()