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ScottW514
199282c029
The focus burn answers the wizard's home prompt with HOME from a dict, and the wizard takes the operator's word the same way: nothing reads where the head stands. A read at that prompt places nothing either: the wizard restarts the controller before it, and a fresh controller drops the X/Y reference. The one read with meaning comes before POST /wiz/laser.focus/start, under the campaign's own controller, when a manual home references X and Y: with manual_home_x and manual_home_y blank or 0, it is the one provider that declares X0 Y0 at the gantry stops. head_at_home(ctx), called after the ready gate and before anything starts, waits up to 10 s for a /status that serves a position (a transient miss is not a stop; ten seconds of none fails the test before any energy), records the read as head_at_start (pos, homed_axes, home_source, judged), and judges the head at X0 Y0 within HOME_TOL_MM (0.05 mm) when homed_axes carries X and Y and home_source is manual: off its home, the test fails before any wizard start, so no controller lever is touched. Unreferenced, the head's place rests on the operator's word at the ready gate, the log says so, and judged is False. The HOME answer and the steps stay; the description names the read. The strict form, a manual home before every focus burn, is a procedure the operator must add to every campaign; this change records and judges what it can read. Proof: tests/test_setup_burns.py, the Unit tests step of forgetest-ci.yml (python -B -m unittest discover -s tests), 22 tests OK on Windows and on Linux, with tests/test_setup_dark.py (20 OK) and tests/test_laser_dwell.py (10 OK). The scripted daemon's /status carries homed_axes 7 and home_source manual: at X0 Y0 the burn runs and the evidence carries the read with judged True; at X 12.5 the test fails before any start, with no burn started, no /controller/ lever posted, and the settings as found; unreferenced (homed_axes 4, home_source startup) the burn runs with judged False. pyflakes reports no undefined name. Negative control on a scratch copy: with setup_burns.py as it was before this change (the HOME answer alone), the X 12.5 case burns (Failed not raised) and the two evidence cases find no head_at_start; the three tests catch it. Acceptance: setup.focus's fingerprint moves (its own text and setup_burns.py's shared text); no other suite module imports from .setup_burns, so nothing else moves. The next campaign runs setup.focus with the head's place on record.
551 lines
27 KiB
Python
551 lines
27 KiB
Python
# Copyright 2026 514 LLC d/b/a OpenGlow
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# Written by Scott Wiederhold
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# https://community.openglow.org
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# SPDX-License-Identifier: MIT
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"""The setup's focus burn in the catalog: a live test on the button with
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a scrap at hand, its covers naming the live runner, the renderer, the
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sender, the page, and the driver's laser module; and the burn against a
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scripted daemon: the preview and the program read, the start, the
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prompts answered in order (the gantry stops, the head at home, the scrap,
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its thickness in the machine's units, the arm, the machine's own press
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prompt, the pick), the witnesses judged (the burn's own, and the two the
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test reads from sysfs at every poll), the record read at version 1, the
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setting the burn wrote put back as found, and the controller started
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again on the edge and the window put back."""
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import os
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import shutil
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import sys
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import tempfile
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import unittest
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sys.path.insert(0, os.path.dirname(__file__))
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import helpers # noqa: E402
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from forgetest import catalog # noqa: E402
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from forgetest.runner import Aborted, Context, Failed, Run # noqa: E402
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from forgetest.suite import setup_burns, setup_dark # noqa: E402
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LIVE = ["laser.focus"]
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EMISSION = {"hv_max": 610, "laser_on_samples": 900, "thermopile_delta": 600, "beam_sensor_seen": True,
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"lit_s": 30.0}
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SPM = 2.922 # the lens screw, half-steps per mm ($102)
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EDGE_DEFAULT = 3.35 # the edge's height while the setting is unset (lens.h)
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def lens_block(s):
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"""The /status lens block as the daemon builds it from the settings: a
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stop count from 1 to 40 stands, anything else is the fallback."""
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def count(key, fallback):
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try:
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n = float(s.get(key, ""))
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except ValueError:
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return fallback, False
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return (int(n), True) if 1 <= n <= 40 else (fallback, False)
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try:
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edge = float(s.get("lens_hall_edge_z_mm", ""))
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except ValueError:
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edge = EDGE_DEFAULT
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below, a = count("lens_stop_below_steps", 10)
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above, b = count("lens_stop_above_steps", 12)
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return {"edge_z": round(edge, 2), "below": below, "above": above, "stops_found": a and b,
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"reach_min": round(edge - below / SPM, 2), "reach_max": round(edge + above / SPM, 2)}
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def ladder_z(edge, below, above):
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"""The focus ladder the daemon builds: twelve whole half-steps from
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the top of the window to the bottom."""
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return [round(edge + round(above - (above + below) * i / 11) / SPM, 2) for i in range(12)]
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# The burn as the daemon runs it: its prompts in order (id, kind,
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# options) and the result it ends with. The press prompt is the
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# machine's own: nothing answers it, the discharge closes it. The focus
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# burn's window and ladder are the ones the settings held at its start.
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SETUP = [("gantry-stops", "confirm", ["Yes", "No"]),
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("home", "choice", ["The head is home", "Release the motors"]),
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("scrap", "continue", ["Continue"]), ("thickness", "number", ["Set"])]
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PRESS = ("press", "wait", [])
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SCRIPT = {
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"laser.focus": (SETUP + [("focus-arm", "continue", ["Continue"]), PRESS,
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("focus-pick", "multichoice", [str(i) for i in range(1, 13)])],
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{"z_passes": [100, 101], "emission": EMISSION, "pick": 11, "picked_lines": [11, 11],
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"pick_half_steps": -8, "edge_z_mm": 6.96, "steps_per_mm": SPM, "max_height_mm": 13.81,
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"focus_range_mm": {"min": 2.17, "max": 13.81}, "summary": "Line 11."}),
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}
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# What the burn writes when it ends.
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WRITES = {"laser.focus": {"lens_hall_edge_z_mm": "6.96"}}
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# The machine as the burn finds it: its own edge, the window the Lens
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# travel check wrote, its floor.
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FOUND = {"lens_hall_edge_z_mm": "4.10", "lens_stop_below_steps": "14", "lens_stop_above_steps": "20",
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"laser_floor_density": "12", "ui_units": "metric"}
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# What grblHAL reads at its start: the edge and the window.
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LENS_KEYS = ("lens_hall_edge_z_mm", "lens_stop_below_steps", "lens_stop_above_steps")
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HOME = "The head is home"
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class RegistrationTests(unittest.TestCase):
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def setUp(self):
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self.reg = catalog.load_suite()
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def test_a_live_test_on_the_button_with_a_scrap_at_hand(self):
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t = self.reg["setup.focus"]
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self.assertEqual(t.kind, "live")
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self.assertEqual(t.mode, "grbl")
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self.assertEqual(t.hardware, "takeover")
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self.assertEqual(list(t.actions), ["button"])
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self.assertEqual(list(t.hands), ["scrap"])
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self.assertFalse(t.fixture_runnable(("button", "lid", "interlock")))
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self.assertIsNone(getattr(t, "precheck", None))
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self.assertEqual(list(t.requires),
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["forgectrl.auth", "setup.check-motion", "laser.emission-witness", "setup.check-lens"])
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def test_the_sheet_is_gone(self):
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self.assertFalse([i for i in self.reg if i.startswith("setup.sheet")])
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def test_covers_the_live_runner_the_renderer_the_sender_the_page_and_the_driver(self):
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for tid in ("setup.focus",):
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covers = set(self.reg[tid].covers)
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for want in (("forgectrl", "src/wizlive.*"), ("forgectrl", "src/sheet.*"),
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("forgectrl", "src/jobstream.*"), ("forgectrl", "src/curverec.*"),
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("forgectrl", "src/font_hershey.*"), ("forgectrl", "src/lens.*"),
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("forgectrl", "src/lenshome.*"), # the lens back on its reference at the end
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("forgectrl", "src/ui/wizard.*"), ("forgectrl", "src/wizrun.h"),
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("grblhal-glowforge", "src/glowforge_laser.c")):
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self.assertIn(want, covers, "%s lacks %s" % (tid, want))
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def test_the_steps_ask_for_a_scrap_in_the_corner_and_one_press(self):
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for tid, size in (("setup.focus", "78 x 68 mm"),):
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text = " ".join(self.reg[tid].steps)
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self.assertIn(size, text, tid)
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self.assertIn("back-left corner", text, tid)
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self.assertIn("gantry stops", text, tid)
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self.assertIn("press the machine's button once", text, tid)
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class ScriptedDaemon:
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"""The wizard runner as the suite sees it: /wiz/<id>/start opens the
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first prompt, each answer opens the next (a thickness that is not a
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plain number or out of range in the machine's units opens it again),
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the press prompt
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closes on the poll after the one that served it, the last answer ends
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the burn with its result and its writes, /wiz/dark reports it, GET /wiz
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carries the versions (the record carries Focus already, as the bench's
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does), the preview and the program are served per burn, the program
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ending in the wizard's tail, and the supervisor's stop and start levers
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work (a start records the settings the new controller reads)."""
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TAIL = ["G0 X0 Y0", "G92.1", "M2"] # after the lens's return to the edge
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def __init__(self, fake):
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self.fake = fake
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fake.state["settings"].update(FOUND)
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self.dark = {"id": "", "running": False, "phase": "", "progress": 0, "elapsed_s": 0,
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"log": [], "prompt": None, "result": None, "error": "",
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"shots": {"lid": False, "head": False}}
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self.versions = {"laser.focus": 1}
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self.starts = [] # the lens settings each controller start read
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self.tail = list(self.TAIL)
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self.answers = {} # wid -> [values]
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self.order = [] # the burns as started
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self.aborted = []
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self.settings_at_start = {}
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self.previews = []
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self.queue = []
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self.seq = 0
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self.press_seen = False
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self.thickness = None
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self.lens_at_start = None
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self.units = None # the units the number prompts read; None = ui_units
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self.start_writes = {} # wid -> settings the burn writes as it starts
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self.patch = {} # wid -> result fields that differ from the script
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self.stray_z = None # a Z the served program commands beyond the reach, when set
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fake.on_get = self.on_get
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fake.on_post = self.on_post
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def open_next(self):
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if not self.queue:
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return False
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pid, kind, options = self.queue[0]
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self.seq += 1
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self.dark["prompt"] = {"seq": self.seq, "id": pid, "kind": kind, "text": pid, "options": options}
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return True
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def finish(self, wid):
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s = self.fake.state["settings"]
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r = dict(SCRIPT[wid][1], thickness_mm=round(self.thickness, 3))
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if wid == "laser.focus":
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lens = self.lens_at_start
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r["window"] = {k: lens[k] for k in ("below", "above", "reach_min", "reach_max")}
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r["ladder_z"] = ladder_z(lens["edge_z"], lens["below"], lens["above"])
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r.update(self.patch.get(wid, {}))
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s.update(WRITES[wid])
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self.dark.update({"running": False, "prompt": None, "progress": 100, "result": r})
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self.versions[wid] = 1
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def on_get(self, path, q):
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s = self.fake.state["settings"]
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if path == "/status":
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# the lens block follows the settings, as the daemon's does
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return 200, dict(self.fake.state["status"], lens=lens_block(s))
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if path == "/wiz/dark":
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p = self.dark.get("prompt")
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if p and p["id"] == "press":
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if self.press_seen:
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self.press_seen = False
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self.queue.pop(0)
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if not self.open_next():
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self.finish(self.dark["id"])
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else:
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self.press_seen = True
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return 200, dict(self.dark)
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if path == "/wiz":
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return 200, {"versions": dict(self.versions), "recommended": [], "completed": True}
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if path == "/wiz/sheet.svg":
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self.previews.append(q.get("card"))
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if q.get("card") not in LIVE:
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return 404, {"error": "no such card"}
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return 200, b"<svg xmlns='http://www.w3.org/2000/svg'></svg>", "image/svg+xml"
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if path == "/wiz/sheet.gcode":
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# the text is M4 at the mark dose, as the daemon serves it; the
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# head's Z is the edge, the tail goes back to it, and the focus
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# ladder spans the window the settings hold now
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lens = lens_block(s)
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lines = ["; mock", "G0 Z%.2f" % lens["edge_z"], "M4 S400", "G0 X12 Y12", "G1 X40 Y12 F3000"]
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if q.get("card") == "laser.focus":
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lines += ["G0 Z%.2f" % z for z in ladder_z(lens["edge_z"], lens["below"], lens["above"])]
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if self.stray_z is not None:
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lines.append("G0 Z%.2f" % self.stray_z)
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lines += ["M5", "G0 Z%.2f" % lens["edge_z"]] + self.tail
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return 200, ("\n".join(lines) + "\n").encode(), "text/plain"
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return None
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def on_post(self, path, form):
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s = self.fake.state["settings"]
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if path.startswith("/wiz/") and path.endswith("/start"):
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wid = path[len("/wiz/"):-len("/start")]
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if wid not in SCRIPT:
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return 404, {"error": "no such wizard"}
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self.order.append(wid)
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self.settings_at_start[wid] = dict(s)
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s.update(self.start_writes.get(wid, {}))
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self.lens_at_start = lens_block(s)
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self.queue = list(SCRIPT[wid][0])
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self.press_seen = False
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self.dark.update({"id": wid, "running": True, "phase": "starting", "result": None, "error": ""})
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self.open_next()
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return 200, {"started": True, "id": wid}
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if path.startswith("/wiz/") and path.endswith("/answer"):
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wid = path[len("/wiz/"):-len("/answer")]
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p = self.dark.get("prompt")
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if not p or form.get("seq") != str(p["seq"]):
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return 409, {"error": "no such prompt is open"}
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value = form.get("value")
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self.answers.setdefault(wid, []).append(value)
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if p["id"] == "thickness":
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imperial = (self.units or s.get("ui_units")) == "imperial"
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try:
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mm = float(value.strip()) * (25.4 if imperial else 1.0)
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except ValueError:
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mm = -1 # "1/8" or "3 mm": not a plain number
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if not 0 < mm <= 30:
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self.open_next() # the same prompt again, a new sequence number
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return 200, {"ok": True}
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self.thickness = mm
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self.queue.pop(0)
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if not self.open_next():
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self.finish(wid)
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return 200, {"ok": True}
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if path.startswith("/wiz/") and path.endswith("/abort"):
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self.aborted.append(path[len("/wiz/"):-len("/abort")])
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self.dark.update({"running": False, "prompt": None, "error": "aborted"})
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return 200, {"ok": True}
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if path == "/settings":
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for k, v in form.items():
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if v == "":
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s.pop(k, None)
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else:
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s[k] = v
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return 200, dict(s)
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if path == "/controller/stop":
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self.fake.state["mode"] = dict(self.fake.state["mode"], controller="standby")
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return 200, {"stopped": True}
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if path == "/controller/start":
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m = self.fake.state["mode"]
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self.fake.state["mode"] = dict(m, controller="running", motion="verified", pid=m["pid"] + 1)
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self.starts.append({k: s.get(k) for k in LENS_KEYS})
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return 200, {"started": True}
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return None
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def lever_posts(self):
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return [p for p, _ in self.fake.posts if p.startswith("/controller/")]
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class BurnRunTests(unittest.TestCase):
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def setUp(self):
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# the two witnesses as sysfs serves them through a lit burn (the
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# shape of a bench record: the LASER_ON count and the tube current)
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self.sysfs = tempfile.mkdtemp(prefix="forgetest-burn-")
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self.plant("cnc/laser_on_sampled", "118")
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self.plant("pic/hv_current", "431")
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self.saved_root = os.environ.get("GF_SYSFS_ROOT")
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os.environ["GF_SYSFS_ROOT"] = self.sysfs + "/"
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self.fake = helpers.FakeForgectrl().start()
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# the head at its home against the gantry stops, X and Y referenced
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# by a manual home (the fake's pos is X0 Y0 Z0)
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self.fake.state["status"].update({"homed": True, "homed_axes": 7, "home_source": "manual"})
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self.daemon = ScriptedDaemon(self.fake)
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self.poll = setup_dark.POLL_S
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setup_dark.POLL_S = 0.01
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def tearDown(self):
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setup_dark.POLL_S = self.poll
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self.fake.stop()
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if self.saved_root is None:
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os.environ.pop("GF_SYSFS_ROOT", None)
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else:
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os.environ["GF_SYSFS_ROOT"] = self.saved_root
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shutil.rmtree(self.sysfs, ignore_errors=True)
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def plant(self, attr, value):
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path = os.path.join(self.sysfs, *attr.split("/"))
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os.makedirs(os.path.dirname(path), exist_ok=True)
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with open(path, "w") as f:
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f.write(value + "\n")
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def run_test(self, tid):
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t = catalog.load_suite()[tid]
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run = Run("test", t.id, t.title)
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run.unattended = True # the ready gate passes; the arm cue is a notice
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t.fn(Context(run, None, t))
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return run
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def assert_found(self, keys=None):
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s = self.fake.state["settings"]
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for k, v in FOUND.items():
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if keys is None or k in keys:
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self.assertEqual(s.get(k), v, k)
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def test_the_focus_burn_in_the_lens_travel_window(self):
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run = self.run_test("setup.focus")
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d = self.daemon
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self.assertEqual(d.order, ["laser.focus"])
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self.assertEqual(d.answers["laser.focus"], ["Yes", HOME, "Continue", "3.2", "Continue", "11"])
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self.assertEqual(d.previews, ["laser.focus", "laser.focus"]) # before the burn, and after it
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# a fresh head's focus: the edge cleared, the window the Lens travel check's
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start = d.settings_at_start["laser.focus"]
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self.assertNotIn("lens_hall_edge_z_mm", start)
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self.assertEqual((start["lens_stop_below_steps"], start["lens_stop_above_steps"]), ("14", "20"))
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self.assertEqual(run.evidence["result"]["emission"]["hv_max"], 610)
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# the head's place on record before the start, judged at X0 Y0
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self.assertEqual(run.evidence["head_at_start"],
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{"pos": {"x": 0.0, "y": 0.0, "z": 0.0}, "homed_axes": 7, "home_source": "manual",
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"judged": True})
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# the witnesses read from here at every poll: each at its peak
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seen = run.evidence["emission_seen"]
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self.assertEqual((seen["laser_on_max"], seen["hv_max"]), (118, 431))
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self.assertGreater(seen["reads"], 0)
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fw = run.evidence["focus_window"]
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self.assertEqual(fw["window"]["below"], 14)
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self.assertEqual(fw["window"]["above"], 20)
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self.assertEqual(fw["edge"], "6.96")
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self.assertEqual(fw["program_z_before"]["reach"], [-1.44, 10.19]) # the default edge
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self.assertEqual(fw["program_z_after"]["reach"], [2.17, 13.8]) # the edge the burn wrote
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self.assertEqual(len(fw["program_z_after"]["z"]), 14) # head, twelve lines, tail
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# the program served after the burn ends in the tail at the edge the burn wrote
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|
self.assertEqual(run.evidence["program_tail"]["laser.focus"], ["G0 Z6.96", "G0 X0 Y0", "G92.1", "M2"])
|
|
self.assertEqual(run.evidence["settings_before"],
|
|
{k: FOUND[k] for k in ("lens_hall_edge_z_mm", "lens_stop_below_steps",
|
|
"lens_stop_above_steps")})
|
|
self.assert_found() # restored
|
|
self.assert_restarted_on_found()
|
|
|
|
def assert_restarted_on_found(self, found=None):
|
|
"""grblHAL reads the edge and the window only at its start: the
|
|
hand-back is one stop and one start after the restore, the start
|
|
reading what was found."""
|
|
d = self.daemon
|
|
self.assertEqual(d.lever_posts(), ["/controller/stop", "/controller/start"])
|
|
self.assertEqual(d.starts, [found or {k: FOUND[k] for k in LENS_KEYS}])
|
|
self.assertEqual(self.fake.state["mode"]["controller"], "running")
|
|
self.assertEqual(self.fake.state["mode"]["pid"], 101)
|
|
|
|
def test_the_focus_burn_in_the_fallback_window(self):
|
|
# A head the Lens travel check has not measured: the settings hold
|
|
# no window, so the ladder runs in the fallback and the burn leaves
|
|
# the keys unset.
|
|
s = self.fake.state["settings"]
|
|
s.pop("lens_stop_below_steps")
|
|
s.pop("lens_stop_above_steps")
|
|
run = self.run_test("setup.focus")
|
|
fw = run.evidence["focus_window"]
|
|
self.assertEqual((fw["window"]["below"], fw["window"]["above"]), setup_dark.FALLBACK_WINDOW)
|
|
self.assertNotIn("lens_stop_below_steps", s)
|
|
self.assertNotIn("lens_stop_above_steps", s)
|
|
self.assertEqual(s["lens_hall_edge_z_mm"], "4.10")
|
|
self.assert_restarted_on_found({"lens_hall_edge_z_mm": "4.10", "lens_stop_below_steps": None,
|
|
"lens_stop_above_steps": None})
|
|
|
|
def test_a_program_that_keeps_its_g92_origin_fails_before_the_burn(self):
|
|
# The tail clears the G92 origin, which the controller would
|
|
# otherwise carry to its next start under a sender's own offsets.
|
|
self.daemon.tail = ["G0 X0 Y0", "M2"]
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("not the tail", str(cm.exception))
|
|
self.assertIn("G92.1", str(cm.exception))
|
|
self.assertEqual(self.daemon.order, [])
|
|
self.assert_found()
|
|
|
|
def test_imperial_units_answer_the_thickness_in_inches(self):
|
|
# The number prompts read ui_units: on an imperial machine the
|
|
# thickness is 0.125 in and the record carries 3.175 mm.
|
|
self.fake.state["settings"]["ui_units"] = "imperial"
|
|
run = self.run_test("setup.focus")
|
|
self.assertEqual(self.daemon.answers["laser.focus"][3], "0.125")
|
|
self.assertEqual(run.evidence["thickness_answer"], "0.125")
|
|
self.assertEqual(run.evidence["result"]["thickness_mm"], 3.175)
|
|
|
|
def test_a_thickness_the_burn_refuses_ends_it_before_anything_fires(self):
|
|
# 3.2 read as inches is over the 30 mm cap, and the burn asks again:
|
|
# the test ends the burn rather than answer the same thing forever.
|
|
self.daemon.units = "imperial"
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("asked thickness again", str(cm.exception))
|
|
self.assertEqual(self.daemon.answers["laser.focus"], ["Yes", HOME, "Continue", "3.2"])
|
|
self.assertEqual(self.daemon.aborted, ["laser.focus"])
|
|
self.assert_found()
|
|
|
|
def test_a_prompt_the_test_does_not_answer_ends_the_burn(self):
|
|
# The motors found released: the burn asks for the head pushed home
|
|
# by hand, which the bench never needs.
|
|
SCRIPT["laser.focus"][0].insert(1, ("home-push", "continue", ["Continue"]))
|
|
try:
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
finally:
|
|
SCRIPT["laser.focus"][0].pop(1)
|
|
self.assertIn("asked home-push, which the test does not answer", str(cm.exception))
|
|
self.assertEqual(self.daemon.aborted, ["laser.focus"])
|
|
self.assert_found()
|
|
|
|
def test_a_dark_burn_fails_and_still_restores(self):
|
|
self.daemon.patch["laser.focus"] = {"emission": {"hv_max": 0, "laser_on_samples": 0, "thermopile_delta": 0}}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("the tube current never rose", str(cm.exception))
|
|
self.assert_found()
|
|
|
|
def test_a_head_off_its_home_fails_before_any_start(self):
|
|
# X and Y referenced by a manual home, and the head 12.5 mm from
|
|
# the stops: nothing starts, no controller lever is touched.
|
|
self.fake.state["status"]["pos"] = {"x": 12.5, "y": 0.0, "z": 0.0}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("not at its home", str(cm.exception))
|
|
self.assertEqual(self.daemon.order, [])
|
|
self.assertEqual(self.daemon.lever_posts(), [])
|
|
self.assert_found()
|
|
|
|
def test_an_unreferenced_head_runs_on_the_operators_word(self):
|
|
# A fresh controller's counters-only position places nothing: the
|
|
# read is recorded, not judged, and the burn runs.
|
|
self.fake.state["status"].update({"homed": False, "homed_axes": 4, "home_source": "startup",
|
|
"pos": {"x": 12.5, "y": 0.0, "z": 0.0}})
|
|
run = self.run_test("setup.focus")
|
|
self.assertEqual(run.evidence["head_at_start"]["judged"], False)
|
|
self.assertEqual(run.evidence["head_at_start"]["home_source"], "startup")
|
|
self.assertEqual(self.daemon.order, ["laser.focus"])
|
|
|
|
def test_a_burn_the_test_itself_never_saw_fails_and_still_restores(self):
|
|
# The burn's result reports a lit burn, and the test's own reads
|
|
# of the two witnesses never leave zero: the burn is judged on
|
|
# what was read from here, not on the daemon's word alone.
|
|
self.plant("cnc/laser_on_sampled", "0")
|
|
self.plant("pic/hv_current", "0")
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("LASER_ON count never read nonzero", str(cm.exception))
|
|
self.assert_found()
|
|
self.assert_restarted_on_found()
|
|
|
|
def test_a_burn_with_a_silent_beam_sensor_passes(self):
|
|
# A head whose beam sensor gives no output: the tube current and
|
|
# LASER_ON saw the beam, so the burn counts.
|
|
self.daemon.patch["laser.focus"] = {"emission": dict(EMISSION, thermopile_delta=0,
|
|
beam_sensor_seen=False)}
|
|
self.run_test("setup.focus")
|
|
self.assert_found()
|
|
|
|
def test_a_burn_that_does_not_record_the_beam_sensor_fails(self):
|
|
self.daemon.patch["laser.focus"] = {"emission": {"hv_max": 610, "laser_on_samples": 900}}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("the result does not record the beam sensor", str(cm.exception))
|
|
self.assert_found()
|
|
|
|
def test_a_focus_burn_that_writes_the_window_fails(self):
|
|
# The focus burn writes the edge alone: the window is the Lens
|
|
# travel check's. A burn that moves it fails, and it goes back.
|
|
self.daemon.start_writes["laser.focus"] = {"lens_stop_below_steps": "16", "lens_stop_above_steps": "22"}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("the focus burn wrote the lens window", str(cm.exception))
|
|
self.assert_found()
|
|
self.assert_restarted_on_found() # a failed run hands back the controller too
|
|
|
|
def test_an_aborted_focus_burn_still_restarts_the_controller_on_the_settings_as_found(self):
|
|
# The run aborted at the arm press: the burn is ended, the settings
|
|
# go back, and the controller starts again on them.
|
|
t = catalog.load_suite()["setup.focus"]
|
|
run = Run("test", t.id, t.title)
|
|
run.unattended = True
|
|
real = self.daemon.on_get
|
|
|
|
def on_get(path, q):
|
|
p = self.daemon.dark.get("prompt")
|
|
if path == "/wiz/dark" and p and p["id"] == "press":
|
|
run.aborted.set()
|
|
return real(path, q)
|
|
self.fake.on_get = on_get
|
|
with self.assertRaises(Aborted):
|
|
t.fn(Context(run, None, t))
|
|
self.assertEqual(self.daemon.aborted, ["laser.focus"])
|
|
self.assert_found()
|
|
self.assert_restarted_on_found()
|
|
|
|
def test_a_focus_ladder_outside_the_window_held_fails(self):
|
|
self.daemon.patch["laser.focus"] = {"window": {"below": 10, "above": 12, "reach_min": -0.07,
|
|
"reach_max": 7.46}}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("the ladder ran in 10/12", str(cm.exception))
|
|
self.assert_found()
|
|
|
|
def test_a_focus_burn_that_reports_a_stop_search_fails(self):
|
|
self.daemon.patch["laser.focus"] = {"stops": {"found": True, "below": 14, "above": 20}}
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("searched for the stops", str(cm.exception))
|
|
self.assert_found()
|
|
|
|
def test_a_program_z_beyond_the_reach_fails_before_the_burn(self):
|
|
# A served program that commands a Z the lens does not reach is
|
|
# refused before the burn starts: nothing burns.
|
|
self.daemon.stray_z = 12.6
|
|
with self.assertRaises(Failed) as cm:
|
|
self.run_test("setup.focus")
|
|
self.assertIn("outside the lens window", str(cm.exception))
|
|
self.assertIn("12.6", str(cm.exception))
|
|
self.assertEqual(self.daemon.order, [])
|
|
self.assert_found()
|
|
|
|
def test_the_result_keys_the_tests_require(self):
|
|
# every key the test reads is one the scripted burn reports
|
|
self.assertTrue(set(setup_burns.FOCUS_KEYS)
|
|
<= set(SCRIPT["laser.focus"][1]) | {"thickness_mm", "window", "ladder_z"})
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|