Complete M16 action select circle parity

tools/web/check-action-frame-jump-desktop.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+import hashlib
+import json
+import os
+import pathlib
+import sys
+import tempfile
+
+import bpy
+
+
+def action_report():
+    obj = bpy.data.objects.get("WebGapFrameJumpObject")
+    if obj is None or obj.animation_data is None or obj.animation_data.action is None:
+        raise RuntimeError("WebGapFrameJumpObject Action is missing")
+    action = obj.animation_data.action
+    channels = []
+    for layer in action.layers:
+        for strip in layer.strips:
+            for bag in strip.channelbags:
+                for curve in bag.fcurves:
+                    channels.append({"path": curve.data_path, "index": curve.array_index, "frames": [round(float(keyframe.co.x), 6) for keyframe in curve.keyframe_points], "selected": [bool(keyframe.select_control_point) for keyframe in curve.keyframe_points]})
+    channels.sort(key=lambda value: (value["path"], value["index"]))
+    return {"name": action.name, "channels": channels}
+
+
+def main():
+    arguments = sys.argv[sys.argv.index("--") + 1:]
+    if len(arguments) != 2:
+        raise SystemExit("usage: blender -b --python check-action-frame-jump-desktop.py -- FIXTURE REPORT")
+    fixture, output = (pathlib.Path(value).resolve() for value in arguments)
+    bpy.ops.wm.open_mainfile(filepath=str(fixture), load_ui=False)
+    before = action_report()
+    if bpy.context.scene.frame_current != 5 or any(channel["selected"] != [False, False, True] for channel in before["channels"]):
+        raise RuntimeError(f"unexpected action.frame_jump result: frame={bpy.context.scene.frame_current} action={before}")
+    descriptor, temporary = tempfile.mkstemp(prefix="m16-action-frame-jump-reopen-", suffix=".blend")
+    os.close(descriptor)
+    try:
+        bpy.ops.wm.save_as_mainfile(filepath=temporary, check_existing=False, compress=True)
+        bpy.ops.wm.open_mainfile(filepath=temporary, load_ui=False)
+        after = action_report()
+        frame_after = bpy.context.scene.frame_current
+    finally:
+        pathlib.Path(temporary).unlink(missing_ok=True)
+    if before != after or frame_after != 5:
+        raise RuntimeError("action.frame_jump save/reopen drift")
+    report = {"schemaVersion": 1, "task": "M16-GAP-00122", "operation": "ACTION_FRAME_JUMP_DESKTOP", "fixture": str(fixture), "fixtureSha256": hashlib.sha256(fixture.read_bytes()).hexdigest(), "jumpedToFrame": 5, "action": after, "saveReopen": "EXACT", "blenderVersion": bpy.app.version_string}
+    output.parent.mkdir(parents=True, exist_ok=True)
+    output.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n", encoding="utf-8")
+    print("action-frame-jump-desktop-ok selectedFrame=5 currentFrame=5 saveReopen=exact")
+
+
+if __name__ == "__main__":
+    main()