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forgetest: the TEC floor relation is the runtime clamp; pin forgectrl

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cooling.tec-drive drops its expectation of a settings-level rejection;
the engine's clamp is the enforcement.
This commit is contained in:
ScottW514
2026-08-31 14:55:30 -04:00
parent c484107779
commit f4de5cdbfd
2 changed files with 5 additions and 6 deletions
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forgetest/forgetest/suite/cooling.py
+4 -5
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@@ -608,8 +608,8 @@ TEC_WAIT_S = 20 # settings re-read at run start, 1 Hz ticks
"hysteresis wants the cooler on. Declared fitted, a run session drives " "hysteresis wants the cooler on. Declared fitted, a run session drives "
"thermal/tec_on to 1 (airflow up) and the session's end returns it to 0 (no " "thermal/tec_on to 1 (airflow up) and the session's end returns it to 0 (no "
"airflow at idle). Declared not fitted, the same session leaves the line at 0. " "airflow at idle). Declared not fitted, the same session leaves the line at 0. "
"The cross-check refuses an off threshold at or under the coolant floor, and " ""
"off must sit under on. The line has no readback, so the last written value is " "The cross-check keeps off under on. The line has no readback, so the last written value is "
"what the test reads; the drive rule is the engine's, never the cloud's.") "what the test reads; the drive rule is the engine's, never the cloud's.")
def tec_drive(ctx): def tec_drive(ctx):
fc = ctx.forgectrl fc = ctx.forgectrl
@@ -623,11 +623,10 @@ def tec_drive(ctx):
ctx.check(hw.sysfs_int(TEC_ATTR) == 0, "the TEC line is not 0 at idle before the test") ctx.check(hw.sysfs_int(TEC_ATTR) == 0, "the TEC line is not 0 at idle before the test")
on_c, off_c = round(up - 2.0, 1), round(up - 4.0, 1) on_c, off_c = round(up - 2.0, 1), round(up - 4.0, 1)
# The cross-checks, before anything runs: off under on, off above the floor. # The cross-check, before anything runs: off must sit under on. The
# floor relation is the engine's runtime clamp, not a settings rule.
st, body = fc.post("/settings", params={"cool_tec_on_c": "18", "cool_tec_off_c": "19"}) st, body = fc.post("/settings", params={"cool_tec_on_c": "18", "cool_tec_off_c": "19"})
ctx.check(st == 400, "an off threshold over the on threshold was accepted (%s %s)", st, body) ctx.check(st == 400, "an off threshold over the on threshold was accepted (%s %s)", st, body)
st, body = fc.post("/settings", params={"cool_tec_off_c": "6", "cool_temp_min": "7"})
ctx.check(st == 400, "an off threshold under the coolant floor was accepted (%s %s)", st, body)
restored = False restored = False
with ctx.grbl() as grbl: with ctx.grbl() as grbl:
meta-forgefirm/recipes-forgefirm/forgectrl/forgectrl-pin.inc
+1 -1
View File
@@ -2,5 +2,5 @@
# only SRCREV and PV here - the image manifest leaves *-pin.inc out of the # only SRCREV and PV here - the image manifest leaves *-pin.inc out of the
# layer content hash because the component entry already identifies the # layer content hash because the component entry already identifies the
# pinned source (forgefirm-image-manifest.bbclass). # pinned source (forgefirm-image-manifest.bbclass).
SRCREV = "de1f75538b78284f7f32963573d3d8b87aa66136" SRCREV = "c77f040b954e531ca01b460d5567e23d811737a8"
PV = "0.1.0" PV = "0.1.0"