File size: 7,882 Bytes
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import pytest
def _insert_annotator(db, name):
db.execute("INSERT INTO annotators (name) VALUES (?)", (name,))
db.commit()
return db.execute("SELECT id FROM annotators WHERE name=?", (name,)).fetchone()["id"]
def _insert_video(db, filename, dataset="ds", prompt="p", physical_laws='["fluid"]', difficulty=None):
db.execute(
"INSERT INTO videos (filename, dataset, prompt, physical_laws, difficulty_score, import_hash) "
"VALUES (?, ?, ?, ?, ?, 'hash')",
(filename, dataset, prompt, physical_laws, difficulty),
)
db.commit()
return db.execute(
"SELECT id FROM videos WHERE filename=?", (filename,)
).fetchone()["id"]
def _insert_assignment(db, video_id, annotator_id, status="assigned", hours_offset=1):
db.execute(
"INSERT INTO assignments (video_id, annotator_id, status, expires_at) "
"VALUES (?, ?, ?, datetime('now', ? || ' hours'))",
(video_id, annotator_id, status, f"+{hours_offset}" if hours_offset >= 0 else str(hours_offset)),
)
db.commit()
def _insert_comparison_prompt(
db,
prompt,
models=("model-a", "model-b"),
physical_laws='["fluid"]',
):
video_ids = []
for model in models:
video_ids.append(
_insert_video(
db,
f"{prompt}-{model}.mp4",
dataset=f"{model}-wmb",
prompt=prompt,
physical_laws=physical_laws,
)
)
return video_ids
def _insert_comparison_group(db, group_id, prompt, physical_laws, video_ids, annotator_id, hours_offset=24):
db.execute(
"INSERT INTO comparison_groups (id, prompt, physical_laws) VALUES (?, ?, ?)",
(group_id, prompt, physical_laws),
)
for video_id in video_ids:
db.execute(
"INSERT INTO assignments (video_id, annotator_id, status, expires_at, group_id) "
"VALUES (?, ?, 'assigned', datetime('now', ? || ' hours'), ?)",
(video_id, annotator_id, f"+{hours_offset}" if hours_offset >= 0 else str(hours_offset), group_id),
)
db.commit()
class TestAssignComparisonBatch:
def test_expired_group_cleanup_deletes_saved_drafts_before_reassignment(self, db):
from human_eval.assign import assign_comparison_batch
uid = _insert_annotator(db, "alice")
video_ids = _insert_comparison_prompt(db, "prompt-1")
_insert_comparison_group(
db,
"expired-group",
"prompt-1",
'["fluid"]',
video_ids,
uid,
hours_offset=-1,
)
expired_aid = db.execute(
"SELECT id FROM assignments WHERE group_id = 'expired-group' ORDER BY id LIMIT 1"
).fetchone()["id"]
db.execute(
"INSERT INTO annotations (assignment_id, scores_json) VALUES (?, '{}')",
(expired_aid,),
)
annotation_id = db.execute(
"SELECT id FROM annotations WHERE assignment_id = ?",
(expired_aid,),
).fetchone()["id"]
db.execute(
"INSERT INTO annotation_items (annotation_id, dimension, law, score) VALUES (?, ?, ?, ?)",
(annotation_id, "SA", None, 4),
)
db.commit()
new_groups = assign_comparison_batch(
db,
uid,
n_annotators=3,
batch_size=1,
ttl_hours=24,
models=["model-a", "model-b"],
models_per_group=2,
)
assert len(new_groups) == 1
assert db.execute(
"SELECT 1 FROM comparison_groups WHERE id = 'expired-group'",
).fetchone() is None
assert db.execute(
"SELECT COUNT(*) AS c FROM annotations WHERE assignment_id = ?",
(expired_aid,),
).fetchone()["c"] == 0
assert db.execute(
"SELECT COUNT(*) AS c FROM annotation_items WHERE annotation_id = ?",
(annotation_id,),
).fetchone()["c"] == 0
def test_prompt_stays_assignable_until_each_model_reaches_target_coverage(self, db):
from human_eval.assign import assign_comparison_batch
uid_a = _insert_annotator(db, "alice")
uid_b = _insert_annotator(db, "bob")
uid_c = _insert_annotator(db, "carol")
uid_d = _insert_annotator(db, "dave")
video_ids = _insert_comparison_prompt(
db,
"prompt-1",
models=("model-a", "model-b", "model-c", "model-d"),
)
covered_video_ids = video_ids[:3]
for idx, uid in enumerate((uid_a, uid_b, uid_c), start=1):
group_id = f"completed-{idx}"
_insert_comparison_group(
db,
group_id,
"prompt-1",
'["fluid"]',
covered_video_ids,
uid,
)
db.execute(
"UPDATE assignments SET status = 'completed' WHERE group_id = ?",
(group_id,),
)
db.commit()
new_groups = assign_comparison_batch(
db,
uid_d,
n_annotators=3,
batch_size=1,
ttl_hours=24,
models=["model-a", "model-b", "model-c", "model-d"],
models_per_group=3,
)
assert len(new_groups) == 1
datasets = {
row["dataset"]
for row in db.execute(
"SELECT v.dataset FROM assignments a "
"JOIN videos v ON a.video_id = v.id "
"WHERE a.group_id = ?",
(new_groups[0],),
).fetchall()
}
assert "model-d-wmb" in datasets
def test_repeated_call_keeps_pending_group_when_no_new_candidates(self, db):
from human_eval.assign import assign_comparison_batch
uid = _insert_annotator(db, "alice")
video_ids = _insert_comparison_prompt(db, "prompt-1")
first_groups = assign_comparison_batch(
db,
uid,
n_annotators=3,
batch_size=1,
ttl_hours=24,
models=["model-a", "model-b"],
models_per_group=2,
)
assert len(first_groups) == 1
group_id = first_groups[0]
second_groups = assign_comparison_batch(
db,
uid,
n_annotators=3,
batch_size=1,
ttl_hours=24,
models=["model-a", "model-b"],
models_per_group=2,
)
assert second_groups == []
assert db.execute(
"SELECT COUNT(*) AS c FROM assignments WHERE group_id = ?",
(group_id,),
).fetchone()["c"] == len(video_ids)
assert db.execute(
"SELECT 1 FROM comparison_groups WHERE id = ?",
(group_id,),
).fetchone() is not None
def test_new_group_assignment_does_not_delete_existing_pending_group(self, db):
from human_eval.assign import assign_comparison_batch
uid = _insert_annotator(db, "alice")
prompt_one_videos = _insert_comparison_prompt(db, "prompt-1")
_insert_comparison_prompt(db, "prompt-2")
_insert_comparison_group(
db,
"existing-group",
"prompt-1",
'["fluid"]',
prompt_one_videos,
uid,
)
new_groups = assign_comparison_batch(
db,
uid,
n_annotators=3,
batch_size=1,
ttl_hours=24,
models=["model-a", "model-b"],
models_per_group=2,
)
assert len(new_groups) == 1
assert new_groups[0] != "existing-group"
assert db.execute(
"SELECT COUNT(*) AS c FROM assignments WHERE group_id = 'existing-group'",
).fetchone()["c"] == len(prompt_one_videos)
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