Files
SlabUploader/backend/tests/test_inference.py
T
Ty 41401a7266 fix(inference): #87 redact image bytes from inference_log
Log full text + image_ref (photo_id/seq/bytes) only; wire path still
sends data-URLs. Call 1/2 SELECT id+seq for refs. Cap is safety net
after redaction (METADATA-66).
2026-09-20 23:01:38 -07:00

418 lines
18 KiB
Python

"""S7 inference tests (METADATA-105/106, 45, 55, 70, SETTINGS-45)."""
import base64
import json
import os
import shutil
import tempfile
import pytest
from fastapi.testclient import TestClient
import backend.db as db_mod
@pytest.fixture
def env(monkeypatch):
tmp = tempfile.mkdtemp(prefix="inf_")
os.environ["SLAB_DB_PATH"] = os.path.join(tmp, "i.db")
os.environ["SLAB_IMAGES_DIR"] = tmp
os.environ["WOO_BASE_URL"] = "https://x.com"
os.environ["SLAB_AES_KEY"] = base64.b64encode(b"0123456789abcdef0123456789abcdef").decode()
db_mod._reset_for_tests()
from backend.crypto import encrypt
conn = db_mod.init_db()
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_base_url',NULL,?)", (encrypt("https://infer.example.com"),))
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_api_key',NULL,?)", (encrypt("sk-test"),))
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_model','gpt-test',NULL)")
conn.commit()
from backend.app import app
yield TestClient(app), conn
db_mod._reset_for_tests()
shutil.rmtree(tmp, ignore_errors=True)
def test_prompt_seed_and_revision(env):
client, conn = env
r = client.get("/api/v1/prompts/call1")
assert r.status_code == 200
body = r.json()
assert body["active_content"] is not None
assert len(body["revisions"]) == 1 # seed only
r = client.post("/api/v1/prompts/call1/revisions", json={"content": "revised prompt v2"})
assert r.status_code == 201
new_rev = r.json()["id"]
# new revision becomes active
r = client.get("/api/v1/prompts/call1")
assert r.json()["active_revision_id"] == new_rev
assert r.json()["active_content"] == "revised prompt v2"
assert len(r.json()["revisions"]) == 2
# activate back to seed
seed_rev = 1
r = client.post("/api/v1/prompts/call1/activate", json={"revision_id": seed_rev})
assert r.status_code == 200
assert client.get("/api/v1/prompts/call1").json()["active_content"] is not None
def test_call1_seed_is_locked_expert_prompt(env):
"""#86: shipped Call 1 seed is the locked expert prompt (no free-text bags, no grade)."""
client, _conn = env
from backend.inference import CALL1_SEED
body = client.get("/api/v1/prompts/call1").json()
assert body["active_content"] == CALL1_SEED
assert "wood identification expert" in CALL1_SEED
assert "feature_tag_ids" in CALL1_SEED
assert "Decide wood categories before edge type" in CALL1_SEED
assert "highest-confidence" in CALL1_SEED
assert "Wild edge" in CALL1_SEED
assert "cookies and burl" in CALL1_SEED.lower() or "cookies and burl" in CALL1_SEED
assert "grade_term_id" not in CALL1_SEED
assert '"character"' not in CALL1_SEED
assert '"inclusions"' not in CALL1_SEED
assert "character\":" not in CALL1_SEED.replace(" ", "")
def test_taxonomy_lists_call1_closed_shape():
"""#86: Call 1 lists are closed Woo picks only — no grade/thickness/moisture; feat names stripped."""
import tempfile, os, shutil
tmp = tempfile.mkdtemp(prefix="tax_")
os.environ["SLAB_DB_PATH"] = os.path.join(tmp, "t.db")
os.environ["SLAB_IMAGES_DIR"] = tmp
os.environ.setdefault("WOO_BASE_URL", "https://x.com")
os.environ.setdefault(
"SLAB_AES_KEY",
base64.b64encode(b"0123456789abcdef0123456789abcdef").decode(),
)
db_mod._reset_for_tests()
conn = db_mod.init_db()
conn.execute("INSERT INTO woo_categories(id,name,slug,parent_id,woo_id) VALUES (10,'Species','species',NULL,10)")
conn.execute("INSERT INTO woo_categories(id,name,slug,parent_id,woo_id) VALUES (11,'Walnut','walnut',10,11)")
conn.execute("INSERT INTO woo_categories(id,name,slug,parent_id,woo_id) VALUES (20,'Wcat','wcat',NULL,20)")
conn.execute("INSERT INTO woo_categories(id,name,slug,parent_id,woo_id) VALUES (21,'Live edge wood','liveedge',20,21)")
conn.execute("INSERT INTO woo_attributes(id,name,slug,woo_id) VALUES (6,'Edge type','pa_etype',6)")
conn.execute("INSERT INTO woo_attributes(id,name,slug,woo_id) VALUES (8,'Figure','pa_fig',8)")
conn.execute("INSERT INTO woo_attributes(id,name,slug,woo_id) VALUES (9,'Grade','pa_gr',9)")
conn.execute("INSERT INTO woo_attributes(id,name,slug,woo_id) VALUES (10,'Thickness','pa_thk',10)")
conn.execute("INSERT INTO woo_attributes(id,name,slug,woo_id) VALUES (7,'Moisture','pa_mst',7)")
conn.execute("INSERT INTO woo_attribute_terms(id,attribute_id,name,slug,woo_id) VALUES (321,6,'Square edge','sqe',321)")
conn.execute("INSERT INTO woo_attribute_terms(id,attribute_id,name,slug,woo_id) VALUES (328,8,'Plain','pl',328)")
conn.execute("INSERT INTO woo_attribute_terms(id,attribute_id,name,slug,woo_id) VALUES (342,9,'Fancy','fnc',342)")
conn.execute("INSERT INTO woo_attribute_terms(id,attribute_id,name,slug,woo_id) VALUES (350,10,'1\"- 1 1/2\"','4-6qtr',350)")
conn.execute("INSERT INTO woo_attribute_terms(id,attribute_id,name,slug,woo_id) VALUES (326,7,'Kiln dried','kd',326)")
conn.execute("INSERT INTO woo_tags(id,name,slug,woo_id) VALUES (1,'feat-knot','feat-knot',1)")
conn.execute("INSERT INTO woo_tags(id,name,slug,woo_id) VALUES (2,'fig-curl','fig-curl',2)")
conn.commit()
from backend.inference import _taxonomy_lists
tax = _taxonomy_lists(conn)
assert set(tax.keys()) == {"species", "wood_categories", "edge_terms", "figure_terms", "feature_tags"}
assert tax["species"] == [{"id": 11, "name": "Walnut"}]
assert tax["wood_categories"] == [{"id": 21, "name": "Live edge wood"}]
assert tax["edge_terms"] == [{"id": 321, "name": "Square edge"}]
assert tax["figure_terms"] == [{"id": 328, "name": "Plain"}]
# feat- prefix stripped for the model; fig- tags are not feature_tags
assert tax["feature_tags"] == [{"id": 1, "name": "knot"}]
assert "grade_terms" not in tax
assert "thickness_terms" not in tax
assert "moisture_terms" not in tax
db_mod._reset_for_tests()
shutil.rmtree(tmp, ignore_errors=True)
def test_gate_feature_tag_ids_not_free_text():
"""#86: gate keeps feature_tag_ids at threshold; drops free-text bags and grade."""
from backend.inference import _gate
parsed = {
"species_id": 11, "species_confidence": 0.9,
"wood_category_ids": [21], "wood_category_confidence": 0.8,
"edge_type_term_id": 321, "edge_confidence": 0.85,
"figure_term_ids": [328, 335], "figure_confidence": 0.75,
"feature_tag_ids": [1], "feature_tag_confidence": 0.8,
"grade_term_id": 342, "grade_confidence": 0.99,
"character": ["rustic"], "inclusions": ["bark"], "voids": [], "checks": ["end"],
}
out = _gate(parsed)
assert out["species_id"] == 11
assert out["wood_category_ids"] == [21]
assert out["edge_type_term_id"] == 321
assert out["figure_term_ids"] == [328, 335]
assert out["feature_tag_ids"] == [1]
assert "grade_term_id" not in out
assert "character" not in out
assert "inclusions" not in out
assert "voids" not in out
assert "checks" not in out
# below threshold feature tags dropped
low = {**parsed, "feature_tag_confidence": 0.2}
assert "feature_tag_ids" not in _gate(low)
def test_call1_confidence_gate(env, monkeypatch):
client, conn = env
# enable inference
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_enabled','true',NULL)")
conn.execute("INSERT INTO woo_categories(id,name,slug,parent_id,woo_id) VALUES (1,'Black Walnut','black-walnut',NULL,100)")
conn.execute("INSERT INTO slabs(id,sku,length_in,thickness_in,status,server_rev,client_rev,created_at,updated_at) VALUES ('s1','SLAB-01',100,2,'calibrated',1,1,'t','t')")
conn.execute("INSERT INTO slab_photos(id,slab_id,seq,processed_blob,created_at) VALUES ('p1','s1',1,X'89504E47','t')")
conn.commit()
from backend.inference import InferenceClient
def fake_chat(self, messages):
# Capture list header for #86 shape
text = messages[0]["content"][-1]["text"]
assert "LISTS:" in text
assert "grade_terms" not in text
assert "species_leaves" not in text
return json.dumps({
"species_id": 1, "species_confidence": 0.9,
"wood_category_ids": [1], "wood_category_confidence": 0.5, # below threshold
"grade_term_id": 7, "grade_confidence": 0.99, # never suggested
"figure_term_ids": [2], "figure_confidence": 0.8, # at/above
"feature_tag_ids": [9], "feature_tag_confidence": 0.9,
"character": ["x"], "inclusions": ["y"],
})
monkeypatch.setattr(InferenceClient, "chat", fake_chat)
r = client.post("/api/v1/slabs/s1/inference/call1")
assert r.status_code == 200, r.text
s = r.json()["suggestions"]
assert s.get("species_id") == 1
assert s.get("figure_term_ids") == [2]
assert s.get("feature_tag_ids") == [9]
assert "wood_category_ids" not in s # gated out
assert "grade_term_id" not in s # never
assert "character" not in s
# inference_log written with call=1
assert conn.execute("SELECT call FROM inference_log").fetchone()["call"] == 1
def test_call2_stores_description(env, monkeypatch):
client, conn = env
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('content_llm_enabled','true',NULL)")
conn.execute("INSERT INTO slabs(id,sku,length_in,thickness_in,width_avg_in,bdft,title,status,server_rev,client_rev,created_at,updated_at) VALUES ('s1','SLAB-01',100,2,20,18,'Walnut Slab','ready',1,1,'t','t')")
conn.execute("INSERT INTO slab_photos(id,slab_id,seq,processed_blob,created_at) VALUES ('p1','s1',1,X'89504E47','t')")
conn.commit()
from backend.inference import InferenceClient
monkeypatch.setattr(InferenceClient, "chat", lambda self, messages: "<p>A fine walnut slab.</p>")
r = client.post("/api/v1/slabs/s1/inference/call2")
assert r.status_code == 200, r.text
assert r.json()["description"] == "<p>A fine walnut slab.</p>"
row = conn.execute("SELECT description, content_source FROM slabs WHERE id='s1'").fetchone()
assert row["description"] == "<p>A fine walnut slab.</p>"
assert row["content_source"] == "llm"
def test_inference_off_call1_409(env):
client, conn = env
conn.execute("INSERT INTO slabs(id,sku,status,server_rev,client_rev,created_at,updated_at) VALUES ('s1','SLAB-01','calibrated',1,1,'t','t')")
conn.commit()
r = client.post("/api/v1/slabs/s1/inference/call1")
assert r.status_code == 409 # inference_enabled default off
def test_server_description_inference_off(env):
from backend.inference import server_description
d = server_description({"title": "Figured Walnut Slab", "length_in": 114.0, "width_avg_in": 24.0, "thickness_in": 1.75, "bdft": 18.4})
assert "114.0in" in d and "18.4" in d
def test_test_inference_unconfigured(env):
client, conn = env
conn.execute("UPDATE settings SET value_enc=NULL WHERE key='inference_api_key'")
conn.commit()
r = client.post("/api/v1/admin/test-inference")
assert r.status_code == 200
assert r.json()["ok"] is False and r.json()["mode"] == "fail"
def _rgba_png(w: int, h: int) -> bytes:
"""RGBA PNG: opaque body + transparent top-left block (capture-like alpha)."""
from PIL import Image
import io
im = Image.new("RGBA", (w, h), (10, 20, 30, 255))
for y in range(min(80, h)):
for x in range(min(80, w)):
im.putpixel((x, y), (0, 0, 0, 0))
buf = io.BytesIO()
im.save(buf, format="PNG")
return buf.getvalue()
def test_fit_long_edge_png_downscales_over_1024():
"""METADATA-35: Call 1 images long edge <= 1024; never upscale; keep alpha."""
from backend.inference import fit_long_edge_png
from PIL import Image
import io
src = _rgba_png(800, 1067) # inventory 3:4, long edge 1067
out = fit_long_edge_png(src, max_long_edge=1024)
im = Image.open(io.BytesIO(out)).convert("RGBA")
assert max(im.size) == 1024
assert min(im.size) < 1024
w, h = im.size
assert abs((w / h) - (800 / 1067)) < 0.02
# Transparent block still transparent near origin after downscale
assert im.getpixel((0, 0))[3] == 0
assert im.getpixel((5, 5))[3] == 0
def test_fit_long_edge_png_leaves_small_unchanged_dims():
from backend.inference import fit_long_edge_png
from PIL import Image
import io
src = _rgba_png(400, 300)
out = fit_long_edge_png(src, max_long_edge=1024)
im = Image.open(io.BytesIO(out))
assert im.size == (400, 300)
def test_redact_request_for_log_strips_data_urls_keeps_text():
"""#87: log sanitizer replaces data-URL images with photo refs; keeps text."""
from backend.inference import _redact_request_for_log
b64 = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="
messages = [{
"role": "user",
"content": [
{"type": "image_url", "image_url": {"url": f"data:image/png;base64,{b64}"}},
{"type": "image_url", "image_url": {"url": f"data:image/png;base64,{b64 * 20}"}},
{"type": "text", "text": "LISTS:\n{\"species\":[]}\n\nSKU=X length_in=1 thickness_in=2"},
],
}]
meta = [
{"photo_id": "p1", "seq": 1, "bytes": 100, "infer_long_edge_px": 64},
{"photo_id": "p2", "seq": 2, "bytes": 200, "infer_long_edge_px": 128},
]
out = _redact_request_for_log(messages, meta)
blob = json.dumps(out)
assert "data:image" not in blob
assert "base64" not in blob.lower()
assert "LISTS:" in blob
assert "SKU=X" in blob
parts = out[0]["content"]
assert parts[0]["type"] == "image_ref"
assert parts[0]["photo_id"] == "p1"
assert parts[0]["seq"] == 1
assert parts[1]["photo_id"] == "p2"
assert parts[2]["type"] == "text"
assert "LISTS:" in parts[2]["text"]
def test_call1_log_has_text_and_image_refs_no_base64(env, monkeypatch):
"""#87 METADATA-66: inference_log stores text+refs, not image bytes."""
client, conn = env
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_enabled','true',NULL)")
conn.execute(
"INSERT INTO slabs(id,sku,length_in,thickness_in,status,server_rev,client_rev,created_at,updated_at) "
"VALUES ('s1','SLAB-01',100,2,'calibrated',1,1,'t','t')"
)
png = _rgba_png(400, 300)
conn.execute(
"INSERT INTO slab_photos(id,slab_id,seq,processed_blob,created_at) VALUES ('photo-abc','s1',1,?, 't')",
(png,),
)
conn.commit()
from backend.inference import InferenceClient
def fake_chat(self, messages):
# Wire path still has data-URL for the model
content = messages[0]["content"]
assert any(
isinstance(p, dict) and p.get("type") == "image_url"
and str(p.get("image_url", {}).get("url", "")).startswith("data:image")
for p in content
)
return json.dumps({"species_id": 1, "species_confidence": 0.9})
monkeypatch.setattr(InferenceClient, "chat", fake_chat)
r = client.post("/api/v1/slabs/s1/inference/call1")
assert r.status_code == 200, r.text
row = conn.execute(
"SELECT request_payload, length(request_payload) AS n FROM inference_log ORDER BY id DESC LIMIT 1"
).fetchone()
payload = row["request_payload"]
assert row["n"] < 50000
assert "data:image" not in payload
assert "LISTS:" in payload
assert "image_ref" in payload
assert "photo-abc" in payload
assert '"seq": 1' in payload or '"seq":1' in payload
logged = json.loads(payload)
refs = [p for p in logged[0]["content"] if p.get("type") == "image_ref"]
assert len(refs) == 1
assert refs[0]["photo_id"] == "photo-abc"
assert refs[0]["bytes"] == len(png)
def test_call2_log_redacts_images(env, monkeypatch):
"""#87: Call 2 log also redacts image data-URLs."""
client, conn = env
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('content_llm_enabled','true',NULL)")
conn.execute(
"INSERT INTO slabs(id,sku,length_in,thickness_in,width_avg_in,bdft,title,status,server_rev,client_rev,created_at,updated_at) "
"VALUES ('s1','SLAB-01',100,2,20,18,'Walnut','ready',1,1,'t','t')"
)
png = _rgba_png(200, 200)
conn.execute(
"INSERT INTO slab_photos(id,slab_id,seq,processed_blob,created_at) VALUES ('p2','s1',1,?, 't')",
(png,),
)
conn.commit()
from backend.inference import InferenceClient
monkeypatch.setattr(InferenceClient, "chat", lambda self, messages: "<p>ok</p>")
r = client.post("/api/v1/slabs/s1/inference/call2")
assert r.status_code == 200, r.text
payload = conn.execute(
"SELECT request_payload FROM inference_log WHERE call=2 ORDER BY id DESC LIMIT 1"
).fetchone()["request_payload"]
assert "data:image" not in payload
assert "image_ref" in payload
assert "p2" in payload
assert "DIMENSION FACT BLOCK" in payload
def test_call1_sends_long_edge_at_most_1024(env, monkeypatch):
"""METADATA-35 end-to-end: messages to the model use <=1024 long edge."""
client, conn = env
conn.execute("INSERT OR REPLACE INTO settings(key,value,value_enc) VALUES ('inference_enabled','true',NULL)")
conn.execute(
"INSERT INTO slabs(id,sku,length_in,thickness_in,status,server_rev,client_rev,created_at,updated_at) "
"VALUES ('s1','SLAB-01',100,2,'calibrated',1,1,'t','t')"
)
big = _rgba_png(800, 1067)
conn.execute(
"INSERT INTO slab_photos(id,slab_id,seq,processed_blob,created_at) VALUES ('p1','s1',1,?, 't')",
(big,),
)
conn.commit()
from backend.inference import InferenceClient
from PIL import Image
import io
captured = {}
def fake_chat(self, messages):
captured["messages"] = messages
return json.dumps({"species_id": 1, "species_confidence": 0.9})
monkeypatch.setattr(InferenceClient, "chat", fake_chat)
r = client.post("/api/v1/slabs/s1/inference/call1")
assert r.status_code == 200, r.text
content = captured["messages"][0]["content"]
imgs = [p for p in content if isinstance(p, dict) and p.get("type") == "image_url"]
assert len(imgs) == 1
url = imgs[0]["image_url"]["url"]
assert url.startswith("data:image/png;base64,")
raw = base64.b64decode(url.split(",", 1)[1])
im = Image.open(io.BytesIO(raw))
assert max(im.size) <= 1024