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test_refinement_mrt: check force reads in executable text, not comments

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The block_collision.cuh header comment names the absent d_params.fx/fy
read, which tripped the source-text assertion. Strip // comments first
and also require the real d_params.omega read. Test-only; no kernel source
change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Claude
2026-10-28 11:27:35 +00:00
co-authored by Claude Opus 5.5
parent a4fc46d849
commit c5a3cdb757
1 changed files with 5 additions and 1 deletions
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tests/unit/test_refinement_mrt.py
+5 -1
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@@ -1,5 +1,6 @@
"""Host guards and source contract for MRT reuse in refined/blocked stepping (no CUDA).""" """Host guards and source contract for MRT reuse in refined/blocked stepping (no CUDA)."""
from pathlib import Path from pathlib import Path
import re
import unittest import unittest
from CelerisLab.config import LBMConfig from CelerisLab.config import LBMConfig
@@ -34,8 +35,11 @@ class RefinementMRTHost(unittest.TestCase):
self.assertIn("collide_srt(f, feq, forcing, omega);", block_collision) self.assertIn("collide_srt(f, feq, forcing, omega);", block_collision)
self.assertIn("#if COLLISION_MODEL == 2 || BLOCK_ROOT_BC == 2", block_collision) self.assertIn("#if COLLISION_MODEL == 2 || BLOCK_ROOT_BC == 2", block_collision)
self.assertEqual(channel.count("block_collide(f);"), 1) self.assertEqual(channel.count("block_collide(f);"), 1)
# Executable text only: the header comment explains the absent force read.
code = re.sub(r"//[^\n]*", "", channel + "\n" + block_collision)
self.assertIn("d_params.omega", code)
for text in ("collide_mrt_unforced", "collide_dispatch(", "d_params.fx", "d_params.fy"): for text in ("collide_mrt_unforced", "collide_dispatch(", "d_params.fx", "d_params.fy"):
self.assertNotIn(text, channel + "\n" + block_collision) self.assertNotIn(text, code)
for source in (blocks,): for source in (blocks,):
self.assertIn("(COLLISION_MODEL != 0 && COLLISION_MODEL != 2)", source) self.assertIn("(COLLISION_MODEL != 0 && COLLISION_MODEL != 2)", source)
self.assertIn("USE_LES", source) self.assertIn("USE_LES", source)