# Copyright 2026 514 LLC d/b/a OpenGlow # Written by Scott Wiederhold # https://community.openglow.org # SPDX-License-Identifier: MIT """The setup's checks in the catalog: registered as automatic tests, the takeover ones marked so, every covers map naming the check runner, and the one that puts the intake fan count back as found refused unless it is set; and the check driver itself against the fake daemon: a start, the run polled to its end with no question asked, the result taken, the record read at version 1, the settings read as before or put back as found, and the controller started again on a lens window put back.""" import os import sys import unittest sys.path.insert(0, os.path.dirname(__file__)) import helpers # noqa: E402 from forgetest import catalog # noqa: E402 from forgetest.runner import Context, Run # noqa: E402 IDS = ["setup.check-switches", "setup.check-airflow", "setup.check-motion", "setup.check-lens"] # The check that puts the intake fan count back as found: it starts only # with it set, so a put-back never leaves the gate closed behind it. COUNTED = ("setup.check-airflow",) class RegistrationTests(unittest.TestCase): def setUp(self): self.reg = catalog.load_suite() def test_every_check_runs_unattended_with_the_fixture(self): # The lid and button checks name their machine actions, which the # bench fixture performs; the rest need no hands at all. for tid in IDS: self.assertIn(tid, self.reg) self.assertEqual(self.reg["setup.check-switches"].kind, "operator") self.assertTrue(self.reg["setup.check-switches"].fixture_runnable(("button", "lid", "interlock"))) for tid in ("setup.check-airflow", "setup.check-motion", "setup.check-lens"): self.assertEqual(self.reg[tid].kind, "auto", tid) def test_no_check_asks_the_operator_to_prepare_anything(self): for tid in IDS: if tid not in COUNTED: self.assertIsNone(getattr(self.reg[tid], "precheck", None), tid) def test_the_intake_count_must_be_set_before_a_check_puts_it_back(self): # The refusal says why the test cannot start; it never names a # setting for the operator to change. fake = helpers.FakeForgectrl().start() try: for tid in COUNTED: fake.state["settings"].pop("cool_intake_fans", None) why = self.reg[tid].cannot_start() self.assertIn("the intake fans are not counted", why, tid) self.assertIn("the setup gate holds every controller", why, tid) self.assertNotIn("cool_intake_fans", why, tid) self.assertNotIn("Intake fans step", why, tid) fake.state["settings"]["cool_intake_fans"] = "2" self.assertIsNone(self.reg[tid].cannot_start(), tid) finally: fake.stop() def test_the_checks_that_take_the_machine_say_so(self): for tid in ("setup.check-airflow", "setup.check-motion", "setup.check-lens"): self.assertEqual(self.reg[tid].hardware, "takeover", tid) def test_the_lens_check_covers_the_finder_and_the_frame(self): covers = set(self.reg["setup.check-lens"].covers) for want in (("forgectrl", "src/lensfind.*"), ("forgectrl", "src/lens.*")): self.assertIn(want, covers) self.assertIn("setup.check-motion", self.reg["setup.check-lens"].requires) def test_every_check_covers_the_runner_and_the_page(self): for tid in IDS: covers = set(self.reg[tid].covers) self.assertIn(("forgectrl", "src/wizdark.*"), covers, tid) self.assertIn(("forgectrl", "src/ui/wizard.*"), covers, tid) class AirflowCheckTests(unittest.TestCase): """setup.check-airflow's judge against a scripted daemon: the check writes its floors, and the intake fan count is the machine's. Intake 2 turning proves two fans and the check writes the count as 2; intake 2 silent on a machine counted with one is reported not fitted and not turning, and the count is not written; intake 2 silent on a machine counted with two fails the check. The bench reference has two, both turning.""" FLOORS = {"cool_tach_exhaust_min_rpm": "6400", "cool_tach_intake_min_rpm": "2290", "cool_tach_air_assist_min_rpm": "6050", "cool_purge_min_current": "345", "cool_fan_grace_s": "12"} FAN = {"steady_rpm": 4150, "spinup_s": 6.8, "ok": True} def result(self, silent2): fans = {"exhaust": dict(self.FAN), "intake 1": dict(self.FAN), "intake 2": dict(self.FAN), "air assist": dict(self.FAN)} if silent2: fans["intake 2"] = {"fitted": False, "turning": False} return {"fans": fans, "intake_fans": 1 if silent2 else 2, "purge_current_on": 628, "purge_current_off": 74, "floors": dict(self.FLOORS)} def setUp(self): import tempfile self.sysfs = tempfile.mkdtemp(prefix="forgetest-airflow-") os.makedirs(os.path.join(self.sysfs, "head")) with open(os.path.join(self.sysfs, "head", "purge_air"), "w") as f: f.write("1\n") self.saved_root = os.environ.get("GF_SYSFS_ROOT") os.environ["GF_SYSFS_ROOT"] = self.sysfs + "/" self.fake = helpers.FakeForgectrl().start() # the bench reference: two intake fans, counted self.fake.state["settings"].update({"cool_tach_intake_min_rpm": "2300", "cool_intake_fans": "2"}) self.fake.state["cool"] = {"phase": "idle", "fan_gates": {"purge": {"reading": 628, "floor": 345}}} self.dark = {"id": "", "running": False, "phase": "", "progress": 0, "elapsed_s": 0, "log": [], "prompt": None, "result": None, "error": "", "shots": {"lid": False, "head": False}} self.versions = {} self.polls = 0 self.silent2 = False # intake 2 gives no tach pulse self.wizard_result = None # the result the check ends with; None = the daemon's own self.wizard_writes = None # the count the check writes; None = the daemon's own rule def on_get(path, q): if path == "/wiz/dark": if self.dark["running"]: self.polls += 1 if self.polls >= 2: s = self.fake.state["settings"] if self.silent2 and s.get("cool_intake_fans") == "2": # a silent intake 2 on a machine counted with two self.dark.update({"running": False, "progress": 100, "result": None, "error": "a fan did not come up to speed at the run " "profile: see the log"}) return 200, dict(self.dark) r = self.wizard_result or self.result(self.silent2) s.update(r["floors"]) if self.wizard_writes: s["cool_intake_fans"] = self.wizard_writes elif not self.silent2: s["cool_intake_fans"] = "2" # intake 2 turned: two fans self.dark.update({"running": False, "progress": 100, "result": r}) self.versions["airflow"] = 1 return 200, dict(self.dark) if path == "/wiz": return 200, {"versions": dict(self.versions), "required": [], "completed": True} return None def on_post(path, form): s = self.fake.state["settings"] if path == "/wiz/airflow/start": self.dark.update({"id": "airflow", "running": True, "phase": "fans to the run profile"}) return 200, {"started": True, "id": "airflow"} if path == "/settings": for k, v in form.items(): if v == "": s.pop(k, None) else: s[k] = v return 200, dict(s) return None self.fake.on_get = on_get self.fake.on_post = on_post def tearDown(self): import shutil self.fake.stop() if self.saved_root is None: os.environ.pop("GF_SYSFS_ROOT", None) else: os.environ["GF_SYSFS_ROOT"] = self.saved_root shutil.rmtree(self.sysfs, ignore_errors=True) def run_check(self): t = catalog.load_suite()["setup.check-airflow"] run = Run("test", t.id, t.title) t.fn(Context(run, None, t)) return run def count(self, n): self.fake.state["settings"]["cool_intake_fans"] = n def assert_put_back(self, count="2"): s = self.fake.state["settings"] self.assertEqual(s.get("cool_tach_intake_min_rpm"), "2300") self.assertEqual(s.get("cool_intake_fans"), count) self.assertNotIn("cool_tach_exhaust_min_rpm", s) def test_two_intake_fans_pass_and_are_put_back(self): # the bench path: both intakes turn, the count is written as 2 run = self.run_check() self.assertEqual(run.evidence["intakes"], {"counted": "2", "found": 2, "intake_2_silent": False}) self.assert_put_back() def test_a_machine_counted_with_one_whose_intake_2_turns_is_counted_two_and_put_back(self): # intake 2 turning proves two fans: the check writes 2, and the # count goes back as found self.count("1") self.run_check() self.assert_put_back("1") self.assertIn(("/settings", {"cool_intake_fans": "1"}), self.fake.posts) def test_one_intake_fan_counted_one_passes_and_the_count_is_not_written(self): self.count("1") self.silent2 = True run = self.run_check() self.assertEqual(run.evidence["intakes"], {"counted": "1", "found": 1, "intake_2_silent": True}) self.assert_put_back("1") def test_a_silent_intake_2_on_a_machine_counted_with_two_fails_the_check(self): self.silent2 = True with self.assertRaises(Exception) as cm: self.run_check() self.assertIn("a fan did not come up to speed at the run profile", str(cm.exception)) self.assert_put_back() def test_a_silent_intake_2_whose_count_was_written_fails(self): # a silent intake 2 never writes the count self.count("1") self.silent2 = True self.wizard_writes = "2" with self.assertRaises(Exception) as cm: self.run_check() self.assertIn("cool_intake_fans reads '2', expected '1' (intake 2 silent", str(cm.exception)) self.assert_put_back("1") def test_a_turning_intake_2_counted_one_fails(self): r = self.result(False) r["intake_fans"] = 1 self.wizard_result = r with self.assertRaises(Exception) as cm: self.run_check() self.assertIn("intake 2 turned, and the check found 1 intake fans", str(cm.exception)) self.assert_put_back() def test_a_silent_intake_2_reported_fitted_fails(self): self.count("1") self.silent2 = True r = self.result(True) r["fans"]["intake 2"] = {"fitted": True, "turning": False} self.wizard_result = r with self.assertRaises(Exception) as cm: self.run_check() self.assertIn("intake 2 with one intake fan", str(cm.exception)) self.assert_put_back("1") def test_a_result_without_the_count_fails(self): r = self.result(False) del r["intake_fans"] self.wizard_result = r with self.assertRaises(Exception) as cm: self.run_check() self.assertIn("no intake fan count", str(cm.exception)) self.assert_put_back() class ScriptedCheck(unittest.TestCase): """A dark check against the fake daemon: the start, one poll that sees the run, the next that sees its end (`finish` writes the settings and returns the result), the record at version 1, /status's lens block read from the settings as the daemon reads them, and the supervisor's stop and start levers (a start records the settings the new controller reads).""" WID = "" LENS_KEYS = ("lens_stop_below_steps", "lens_stop_above_steps", "lens_hall_edge_z_mm") def setUp(self): self.fake = helpers.FakeForgectrl().start() self.dark = {"id": "", "running": False, "phase": "", "progress": 0, "elapsed_s": 0, "log": [], "prompt": None, "result": None, "error": "", "shots": {"lid": False, "head": False}} self.versions = {} self.polls = 0 self.prompt = None # a prompt the run opens on its first poll, when set self.answers = [] self.starts = [] # the lens settings each controller start read def on_get(path, q): s = self.fake.state["settings"] if path == "/wiz/dark": if self.dark["running"]: self.polls += 1 if self.polls == 1 and self.prompt: self.dark["prompt"] = dict(self.prompt, seq=1) elif self.polls >= 2 and not self.dark["prompt"]: self.dark.update({"running": False, "progress": 100, "result": self.finish(s)}) self.versions[self.WID] = 1 return 200, dict(self.dark) if path == "/wiz": return 200, {"versions": dict(self.versions), "recommended": [], "completed": True} if path == "/status": def count(key, fallback): v = s.get(key) return int(v) if v and v.isdigit() and 1 <= int(v) <= 40 else fallback lens = {"below": count("lens_stop_below_steps", 10), "above": count("lens_stop_above_steps", 12)} return 200, dict(self.fake.state["status"], lens=lens) return None def on_post(path, form): s = self.fake.state["settings"] if path == "/wiz/%s/start" % self.WID: self.dark.update({"id": self.WID, "running": True, "phase": "running", "prompt": None}) return 200, {"started": True, "id": self.WID} if path == "/wiz/%s/answer" % self.WID: self.answers.append(dict(form)) self.dark["prompt"] = None return 200, {"ok": True} if path == "/wiz/%s/abort" % self.WID: self.dark.update({"running": False, "prompt": None, "error": "aborted"}) return 200, {"ok": True} if path == "/settings": for k, v in form.items(): if v == "": s.pop(k, None) else: s[k] = v return 200, dict(s) if path == "/controller/stop": self.fake.state["mode"] = dict(self.fake.state["mode"], controller="standby") return 200, {"stopped": True} if path == "/controller/start": m = self.fake.state["mode"] self.fake.state["mode"] = dict(m, controller="running", motion="verified", pid=m["pid"] + 1) self.starts.append({k: s.get(k) for k in self.LENS_KEYS}) return 200, {"started": True} return None self.fake.on_get = on_get self.fake.on_post = on_post def tearDown(self): self.fake.stop() def lever_posts(self): return [p for p, _ in self.fake.posts if p.startswith("/controller/")] def run_check(self, tid): t = catalog.load_suite()[tid] run = Run("test", t.id, t.title) t.fn(Context(run, None, t)) return run class LensCheckTests(ScriptedCheck): """setup.check-lens's judge: the window is the stops found or the fallback, the settings and /status hold it, and both keys go back as found.""" WID = "lens.travel" FOUND = {"lens_stop_below_steps": "12", "lens_stop_above_steps": "18"} def setUp(self): super().setUp() self.fake.state["settings"].update(self.FOUND) self.stops = {"found": True, "below": 14, "above": 20, "contact_below": 16, "contact_above": 22, "why": ""} self.writes = None # what the check writes; None = the window of its result def finish(self, s): st = self.stops below, above = (st["below"], st["above"]) if st["found"] else (10, 12) w = self.writes or (below, above) s.update({"lens_stop_below_steps": str(w[0]), "lens_stop_above_steps": str(w[1])}) return {"z_passes": [100, 101], "stops": dict(st), "window": {"below": below, "above": above, "found": st["found"]}, "summary": "x"} def assert_put_back(self): """The window as found, in the settings and in the controller: grblHAL reads it only at its start, so the hand-back is one stop and one start after the put-back, the start reading the window as found.""" s = self.fake.state["settings"] for k, v in self.FOUND.items(): self.assertEqual(s.get(k), v, k) self.assertEqual(self.lever_posts(), ["/controller/stop", "/controller/start"]) self.assertEqual([{k: st[k] for k in self.FOUND} for st in self.starts], [self.FOUND]) self.assertEqual(self.fake.state["mode"]["controller"], "running") self.assertEqual(self.fake.state["mode"]["pid"], 101) def test_the_stops_found_are_the_window(self): run = self.run_check("setup.check-lens") self.assertEqual(run.evidence["window"]["settings"], ("14", "20")) self.assertEqual(run.evidence["window"]["status"]["below"], 14) self.assertEqual(run.evidence["result"]["stops"]["contact_above"], 22) self.assertEqual(run.evidence["restart"], {"mode": "grbl", "pid": 100, "stop": 200, "start": 200}) self.assert_put_back() def test_stops_not_found_write_the_fallback(self): self.stops = {"found": False, "below": 0, "above": 0, "contact_below": 0, "contact_above": 0, "why": "the lens steps do not ring clearly enough on this head"} run = self.run_check("setup.check-lens") self.assertEqual(run.evidence["window"]["settings"], ("10", "12")) self.assert_put_back() def test_a_window_the_settings_do_not_hold_fails_and_still_restores(self): self.writes = (12, 18) with self.assertRaises(Exception) as cm: self.run_check("setup.check-lens") self.assertIn("the settings hold", str(cm.exception)) self.assert_put_back() def test_a_question_fails_the_check(self): self.prompt = {"id": "lens-stop", "kind": "continue", "text": "?", "options": ["Continue"]} with self.assertRaises(Exception) as cm: self.run_check("setup.check-lens") self.assertIn("asked a question", str(cm.exception)) self.assertEqual(self.answers, []) self.assertIn(("/wiz/lens.travel/abort", {}), self.fake.posts) self.assert_put_back() def test_a_controller_that_does_not_restart_fails_the_hand_back(self): # The start refused: the controller stays stopped on the stale # window's heels, and the run says so rather than pass. real = self.fake.on_post def on_post(path, form): if path == "/controller/start": return 500, {"error": "no"} return real(path, form) self.fake.on_post = on_post with self.assertRaises(Exception) as cm: self.run_check("setup.check-lens") self.assertIn("the controller was not restarted on the window as found", str(cm.exception)) def test_cloud_mode_restarts_nothing(self): # The cloud client reads no lens window: nothing to restart. self.fake.state["mode"] = dict(self.fake.state["mode"], mode="cloud") run = self.run_check("setup.check-lens") self.assertEqual(self.lever_posts(), []) self.assertEqual(run.evidence["restart"], {"mode": "cloud", "pid": 100}) if __name__ == "__main__": unittest.main()