untracked files on main: dceb101 feat(#63): IMP-34 R1 donor capacity measured bound (u1+u2)

2026-05-21 22:07:41 +09:00
commit 8f085a28d3
3220 changed files with 985495 additions and 0 deletions
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+import os, sys, tempfile
+from pathlib import Path
+
+sys.path.insert(0, r"D:\ad-hoc\kei\design_agent\scripts")
+import generate_frame_previews as m
+
+with tempfile.TemporaryDirectory() as td:
+    bd = Path(td) / "blocks"
+    fd = bd / "FRAME_X"
+    fd.mkdir(parents=True)
+    idx = fd / "index.html"
+    png = fd / "preview.png"
+    idx.write_text("<html><body><div class=slide></div></body></html>", encoding="utf-8")
+    png.write_bytes(b"FAKEPNG")
+    rows = m.discover(bd)
+    assert len(rows) == 1
+    r = rows[0]
+    assert r.has_index and r.has_preview
+
+    assert m.is_unchanged(r, None) is False, "None last_entry must yield False"
+
+    sha = m._sha256_file(idx)
+    t = idx.stat().st_mtime + 1
+    os.utime(png, (t, t))
+    assert m.is_unchanged(r, {"index_sha256": sha}) is True, "matching sha+newer png must yield True"
+
+    older = idx.stat().st_mtime - 10
+    os.utime(png, (older, older))
+    assert m.is_unchanged(r, {"index_sha256": sha}) is False, "stale png must yield False"
+
+    os.utime(png, (t, t))
+    assert m.is_unchanged(r, {"index_sha256": "deadbeef"}) is False, "mismatched sha must yield False"
+
+    assert m.is_unchanged(r, {}) is False, "missing recorded sha must yield False"
+
+    idx.unlink()
+    rows2 = m.discover(bd)
+    r2 = rows2[0]
+    assert not r2.has_index
+    assert m.is_unchanged(r2, {"index_sha256": sha}) is False, "missing index must yield False"
+
+print("u4_predicate_ok")