Files
plezy/scripts/test_run_maestro.py
T
edde746 bb3762ed63 ci: remove the Android Maestro e2e workflow
The Maestro suites remain runnable locally through scripts/run_maestro.py
and scripts/run_maestro_ci.py; drop the workflow, the test that parsed it,
and the CONTRIBUTING reference to automatic PR coverage.
2026-08-08 12:36:49 +02:00

416 lines
16 KiB
Python
Executable File

#!/usr/bin/env python3
from __future__ import annotations
import ast
from contextlib import redirect_stderr, redirect_stdout
from dataclasses import replace
import io
from pathlib import Path
import re
import shlex
import subprocess
import sys
import unittest
from unittest.mock import MagicMock, patch
sys.path.insert(0, str(Path(__file__).resolve().parent))
import run_maestro # noqa: E402
import run_maestro_ci # noqa: E402
ROOT_DIR = Path(__file__).resolve().parent.parent
SCRIPTS_DIR = ROOT_DIR / "scripts"
LOCAL_SCRIPT_TEST_DISPATCHER = SCRIPTS_DIR / "ci_checks.sh"
CI_SCRIPT_TEST_DISPATCHER = ROOT_DIR / ".github/workflows/ci.yml"
# The guard roster both dispatchers above delegate to. It discovers the script
# tests by glob, so a new scripts/test_*.py is picked up without being listed.
GUARD_SCRIPT_TEST_DISPATCHER = SCRIPTS_DIR / "ci_guard_checks.sh"
SCRIPT_TEST_DISPATCHERS = (
LOCAL_SCRIPT_TEST_DISPATCHER,
CI_SCRIPT_TEST_DISPATCHER,
GUARD_SCRIPT_TEST_DISPATCHER,
SCRIPTS_DIR / "ci_website_checks.sh",
)
REGRESSION_FLOWS_DIR = ROOT_DIR / ".maestro/regression_flows"
def _is_main_guard(expression: ast.expr) -> bool:
if (
not isinstance(expression, ast.Compare)
or len(expression.ops) != 1
or not isinstance(expression.ops[0], ast.Eq)
or len(expression.comparators) != 1
):
return False
left = expression.left
right = expression.comparators[0]
return (
isinstance(left, ast.Name)
and left.id == "__name__"
and isinstance(right, ast.Constant)
and right.value == "__main__"
) or (
isinstance(right, ast.Name)
and right.id == "__name__"
and isinstance(left, ast.Constant)
and left.value == "__main__"
)
def _executable_script_tests() -> set[str]:
executable = set()
for path in SCRIPTS_DIR.glob("test_*.py"):
module = ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
if any(isinstance(node, ast.If) and _is_main_guard(node.test) for node in module.body):
executable.add(path.name)
return executable
def _dispatched_script_tests(path: Path) -> list[str]:
dispatched = []
for line in path.read_text(encoding="utf-8").splitlines():
stripped = line.strip()
# `for guard_test in scripts/test_*.py; do` dispatches the whole roster.
loop = re.match(r"for\s+\w+\s+in\s+(scripts/test_[^;\s]*\.py)\s*;?\s*(?:do)?$", stripped)
if loop:
dispatched.extend(sorted(match.name for match in ROOT_DIR.glob(loop.group(1))))
continue
try:
command = shlex.split(stripped, comments=True)
except ValueError:
continue
if len(command) < 2 or Path(command[0]).name not in {"python", "python3"}:
continue
script_name = Path(command[1]).name
if script_name.startswith("test_") and script_name.endswith(".py"):
dispatched.append(script_name)
return dispatched
def _registered_regression_flows(
targets: dict[str, tuple[tuple[str, ...], ...]],
) -> set[str]:
registered = set()
for recipes in targets.values():
for arguments in recipes:
flow_target = run_maestro.parse_config(arguments, {}).flow_target
if flow_target.parent == REGRESSION_FLOWS_DIR:
registered.add(flow_target.relative_to(ROOT_DIR).as_posix())
return registered
class ScriptTestDispatchTests(unittest.TestCase):
def test_every_executable_script_test_has_a_dispatcher(self) -> None:
dispatched = {
script
for dispatcher in SCRIPT_TEST_DISPATCHERS
for script in _dispatched_script_tests(dispatcher)
}
self.assertSetEqual(dispatched, _executable_script_tests())
def test_real_jellyfin_fixture_test_is_in_local_and_ci_guards(self) -> None:
# Both aggregates reach the roster through the shared guard script, so
# the fixture test is covered exactly when the glob picks it up.
for dispatcher in (LOCAL_SCRIPT_TEST_DISPATCHER, CI_SCRIPT_TEST_DISPATCHER):
with self.subTest(dispatcher=dispatcher):
self.assertIn(
f"bash {GUARD_SCRIPT_TEST_DISPATCHER.relative_to(ROOT_DIR).as_posix()}",
dispatcher.read_text(encoding="utf-8"),
)
self.assertEqual(
_dispatched_script_tests(GUARD_SCRIPT_TEST_DISPATCHER).count("test_maestro_real_jellyfin.py"),
1,
)
class ParseConfigTests(unittest.TestCase):
def test_basic_defaults(self) -> None:
config = run_maestro.parse_config([], {})
self.assertEqual(config.command, "basic")
self.assertEqual(config.flow_target, run_maestro.ROOT_DIR / ".maestro")
self.assertIsNone(config.maestro_config)
self.assertFalse(config.use_adb_reverse)
self.assertFalse(config.uninstall_before_install)
def test_suite_presets_replace_shell_wrappers(self) -> None:
catalog = run_maestro.parse_config(["catalog"], {})
media = run_maestro.parse_config(["media"], {})
self.assertEqual(catalog.flow_target, run_maestro.ROOT_DIR / ".maestro/real_flows")
self.assertEqual(
catalog.diagnostics_dir,
run_maestro.ROOT_DIR / "build/maestro-real-jellyfin/diagnostics",
)
self.assertTrue(catalog.uninstall_before_install)
self.assertEqual(media.flow_target, run_maestro.ROOT_DIR / ".maestro/media_flows")
self.assertEqual(media.maestro_config, run_maestro.ROOT_DIR / ".maestro/media-config.yaml")
self.assertTrue(media.use_adb_reverse)
self.assertTrue(media.uninstall_before_install)
def test_cli_options_override_compatible_environment_values(self) -> None:
config = run_maestro.parse_config(
[
"media",
"--no-adb-reverse",
"--flow",
"custom/flow.yaml",
"--device",
"cli-device",
],
{
"MAESTRO_USE_ADB_REVERSE": "1",
"MAESTRO_FLOW_TARGET": "environment/flow.yaml",
"MAESTRO_DEVICE_ID": "environment-device",
"MAESTRO_SKIP_BUILD": "true",
},
)
self.assertFalse(config.use_adb_reverse)
self.assertEqual(config.flow_target, run_maestro.ROOT_DIR / "custom/flow.yaml")
self.assertEqual(config.device_id, "cli-device")
self.assertTrue(config.skip_build)
def test_invalid_environment_values_fail_early(self) -> None:
with self.assertRaisesRegex(run_maestro.RunnerError, "MAESTRO_SKIP_BUILD"):
run_maestro.parse_config([], {"MAESTRO_SKIP_BUILD": "sometimes"})
with self.assertRaisesRegex(run_maestro.RunnerError, "MAESTRO_JELLYFIN_PORT"):
run_maestro.parse_config([], {"MAESTRO_JELLYFIN_PORT": "invalid"})
with self.assertRaisesRegex(run_maestro.RunnerError, "MAESTRO_JELLYFIN_BUILD_ATTEMPTS"):
run_maestro.parse_config([], {"MAESTRO_JELLYFIN_BUILD_ATTEMPTS": "0"})
class CommandTests(unittest.TestCase):
def test_media_command_contains_resolved_preset_and_device_url(self) -> None:
config = run_maestro.parse_config(["media", "--device", "emulator-5554"], {})
command = run_maestro.MaestroRunner(config).maestro_command()
self.assertEqual(
command,
[
"maestro",
"test",
"-e",
"JELLYFIN_URL=http://127.0.0.1:8096",
"--device",
"emulator-5554",
"--config",
str(run_maestro.ROOT_DIR / ".maestro/media-config.yaml"),
str(run_maestro.ROOT_DIR / ".maestro/media_flows"),
],
)
def test_offline_fault_exposes_host_proxy_control_url(self) -> None:
config = run_maestro.parse_config(["basic", "--fault", "offline", "--adb-reverse"], {})
runner = run_maestro.MaestroRunner(config)
runner.host_jellyfin_url = "http://127.0.0.1:8097"
runner.device_service_port = 8097
command = runner.maestro_command()
self.assertIn("JELLYFIN_URL=http://127.0.0.1:8097", command)
self.assertIn("JELLYFIN_CONTROL_URL=http://127.0.0.1:8097", command)
def test_flutter_build_enables_stable_physical_device_controls(self) -> None:
self.assertEqual(
run_maestro.flutter_build_command(),
(
"flutter",
"build",
"apk",
"--debug",
"--dart-define=PLEZY_MAESTRO_E2E=true",
),
)
def test_explicit_device_url_wins_over_network_mode(self) -> None:
config = run_maestro.parse_config(
["basic", "--adb-reverse", "--jellyfin-url", "http://device.test:9000"],
{},
)
command = run_maestro.MaestroRunner(config).maestro_command()
self.assertIn("JELLYFIN_URL=http://device.test:9000", command)
class LifecycleTests(unittest.TestCase):
def test_runner_failure_collects_diagnostics_and_cleans_up(self) -> None:
config = run_maestro.parse_config([], {})
with patch.object(run_maestro, "MaestroRunner") as runner_type:
runner = runner_type.return_value
runner.run.side_effect = run_maestro.RunnerError("failed")
with redirect_stderr(io.StringIO()):
exit_status = run_maestro.run(config)
self.assertEqual(exit_status, 1)
runner.collect_failure_diagnostics.assert_called_once_with(1)
runner.cleanup.assert_called_once_with()
def test_image_build_retries_once(self) -> None:
config = replace(run_maestro.parse_config(["build-image"], {}), jellyfin_build_attempts=2)
failure = subprocess.CalledProcessError(1, ["docker", "build"])
success = subprocess.CompletedProcess(["docker", "build"], 0)
with (
patch.object(run_maestro, "_require_commands"),
patch.object(run_maestro, "_run_checked", side_effect=[failure, success]) as run_command,
patch.object(run_maestro.time, "sleep") as sleep,
redirect_stderr(io.StringIO()),
):
run_maestro.build_jellyfin_image(config)
self.assertEqual(run_command.call_count, 2)
sleep.assert_called_once_with(5)
def test_health_wait_rejects_degraded_until_healthy(self) -> None:
runner = run_maestro.MaestroRunner(run_maestro.parse_config([], {}))
degraded = MagicMock()
degraded.__enter__.return_value.read.return_value = b"Degraded"
healthy = MagicMock()
healthy.__enter__.return_value.read.return_value = b" Healthy\n"
with (
patch.object(run_maestro.urllib.request, "urlopen", side_effect=[degraded, healthy]),
patch.object(run_maestro.time, "sleep") as sleep,
):
runner._wait_for_health("http://jellyfin.test", attempts=2, interval=0.25, service="Jellyfin")
sleep.assert_called_once_with(0.25)
class CiGroupTests(unittest.TestCase):
def test_android_15_group_runs_every_suite_after_failure(self) -> None:
expected_runs = len(run_maestro_ci.GROUPS["android-15"])
statuses = [0, 1, *([0] * (expected_runs - 2))]
with (
patch.object(run_maestro_ci.run_maestro, "main", side_effect=statuses) as run,
redirect_stdout(io.StringIO()),
):
exit_status = run_maestro_ci.run_group("android-15")
self.assertEqual(exit_status, 1)
self.assertEqual(run.call_count, expected_runs)
def test_android_15_instrumentation_has_an_isolated_target(self) -> None:
with (
patch.object(run_maestro_ci, "run_android_15_instrumentation") as instrumentation,
redirect_stdout(io.StringIO()),
):
exit_status = run_maestro_ci.run_target(run_maestro_ci.ANDROID_15_INSTRUMENTATION_TARGET)
self.assertEqual(exit_status, 0)
instrumentation.assert_called_once_with()
def test_all_automatic_and_manual_recipes_are_valid_runner_invocations(
self,
) -> None:
target_sets = (
("automatic", run_maestro_ci.GROUPS),
("destructive-manual", run_maestro_ci.DESTRUCTIVE_MANUAL_TARGETS),
)
for classification, targets in target_sets:
for target, recipes in targets.items():
for arguments in recipes:
with self.subTest(
classification=classification,
target=target,
arguments=arguments,
):
run_maestro.parse_config(arguments, {})
def test_top_level_regression_flow_inventory_is_complete(self) -> None:
inventory = {
path.relative_to(ROOT_DIR).as_posix()
for path in REGRESSION_FLOWS_DIR.glob("*.yaml")
}
automatic = _registered_regression_flows(run_maestro_ci.GROUPS)
destructive_manual = _registered_regression_flows(
run_maestro_ci.DESTRUCTIVE_MANUAL_TARGETS
)
self.assertFalse(automatic & destructive_manual)
self.assertSetEqual(automatic | destructive_manual, inventory)
def test_profile_regressions_are_only_in_the_destructive_manual_target(self) -> None:
profile_flows = {
".maestro/regression_flows/01_profile_switch_isolation.yaml",
".maestro/regression_flows/02_profile_teardown.yaml",
}
manual_profile_flows = _registered_regression_flows(
{
"profile-regressions": run_maestro_ci.DESTRUCTIVE_MANUAL_TARGETS[
"profile-regressions"
]
}
)
self.assertSetEqual(manual_profile_flows, profile_flows)
self.assertTrue(
profile_flows.isdisjoint(
_registered_regression_flows(run_maestro_ci.GROUPS)
)
)
def test_destructive_manual_recipes_have_distinct_diagnostics(self) -> None:
for target, recipes in run_maestro_ci.DESTRUCTIVE_MANUAL_TARGETS.items():
with self.subTest(target=target):
configs = [
run_maestro.parse_config(arguments, {}) for arguments in recipes
]
self.assertEqual(
len({config.jellyfin_log for config in configs}), len(configs)
)
self.assertEqual(
len({config.diagnostics_dir for config in configs}), len(configs)
)
def test_destructive_manual_target_requires_disposable_emulator_opt_in(
self,
) -> None:
with (
patch.object(run_maestro_ci.run_maestro, "main") as run,
redirect_stderr(io.StringIO()) as error_output,
):
exit_status = run_maestro_ci.main(["profile-regressions"])
self.assertEqual(exit_status, 2)
run.assert_not_called()
self.assertIn("Refusing destructive manual target", error_output.getvalue())
self.assertIn("--disposable-emulator", error_output.getvalue())
def test_destructive_manual_target_runs_after_explicit_opt_in(self) -> None:
recipes = run_maestro_ci.DESTRUCTIVE_MANUAL_TARGETS["profile-regressions"]
with (
patch.object(run_maestro_ci.run_maestro, "main", return_value=0) as run,
redirect_stdout(io.StringIO()),
):
exit_status = run_maestro_ci.main(
["profile-regressions", "--disposable-emulator"]
)
self.assertEqual(exit_status, 0)
self.assertEqual(
[invocation.args[0] for invocation in run.call_args_list], list(recipes)
)
def test_group_stops_after_interruption(self) -> None:
with (
patch.object(run_maestro_ci.run_maestro, "main", return_value=143) as run,
redirect_stdout(io.StringIO()),
):
exit_status = run_maestro_ci.run_group("android-15")
self.assertEqual(exit_status, 143)
run.assert_called_once_with(("basic",))
if __name__ == "__main__":
unittest.main()