mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-09-18 14:32:36 +00:00
Tommaso Bianchi
fac3cf44df
Port of snaporca 2d36d28770. Parity OK: 17 files identical, 8 diverging at their expected counts. infer_axis_constraint returned only Horizontal or Vertical. On the CAD-1000-hours corpus the top two transitions are sketch_dim -> sketch_draw (5896) and back (5756): the signature of geometry that does not self-constrain as it is drawn. Every rule requires the relation to be ALREADY TRUE within tolerance, so nothing the user drew is moved; parallel/perpendicular and tangent additionally require a shared endpoint. TWO LIMITS THE CORPUS RUNG FORCED, neither visible to the unit tests: 1. At most ONE constraint per rule per new entity, not one per PAIR, and no one-at-a-time fallback for the relations batch. EqualRadius has no locality restriction, so 200 equal holes produced ~20000 candidates; the rejected batch then cost a solve per constraint and pinned the app at 95% of a core with the MCP socket unresponsive. 2. Relations only for gesture-sized batches. "A scripted add is not a drawn gesture" is already this file's rule at its bulk call site (snaporca-8xg1), and EqualRadius also couples geometrically distant entities, merging independent connected components and defeating the partitioning that makes large sketches solvable (snaporca-yww4). With the cap alone geometry stayed correct (32/32 sheets clean) but seven of the largest timed out, including MPD681 -- the sheet that call site's own comment names. Also fixes the tolerance leak behind 2: the bulk path asks for exact inference with ang_tol_rad = 0 but len_tol_frac kept its 0.01 default. ALSO independent of this feature: run-kernel-tests.sh defaulted to TAGS=[CadDocument] while four CAD test files carry their own tags and nothing selected them (2624 assertions / 206 cases reported, 7648 / 264 actual). All 58 dark cases were passing; the coverage was never exercised. VERIFICATION LIMIT, as with the previous three commits: this fork's kernel suite still cannot run (find_package(assimp) at configure time, snaporca-w80c). Shared sources are byte-identical to snaporca's, where kernel is 7651 assertions / 265 cases and ALL LADDERS HELD 7/7.
160 lines
9.1 KiB
Bash
Executable File
160 lines
9.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Headless CAD-kernel test loop. THE verification contract for delegated work:
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# exit 0 means the kernel builds and the selected Catch2 tags pass. Nothing else counts.
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#
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# Builds only the `libslic3r_tests` target (not the GUI app), so a round trip is
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# minutes, not tens of minutes. Needs no display: every [CadDocument] case builds a
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# CadDocument, recompute()s it and asserts on geometry.
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#
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# Usage:
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# scripts/CAD/run-kernel-tests.sh # [CadDocument] tags, default volume
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# scripts/CAD/run-kernel-tests.sh --tags '[CadDocument],[Sketch]'
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# scripts/CAD/run-kernel-tests.sh --vol wt_mirror # private build cache (parallel workers)
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# scripts/CAD/run-kernel-tests.sh --host tommaso@100.103.234.2 # build on a remote host
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#
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# Parallel workers MUST pass a distinct --vol: two builds sharing one cache corrupt
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# each other. A new volume pays one full build; runs after that are incremental.
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#
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# --host exists because the deps image lives wherever it was first built. It rsyncs this
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# working tree to a per-volume staging dir on that host and re-runs this same script
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# there, so the verification contract is identical either way. Drop --host once the image
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# is present locally.
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# Rig build traps already paid for once each (stale project, NLopt cache, pybind11, OCCT_LIBS, SLIC3R_CAD gate): docs/rig_build_traps.md
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set -euo pipefail
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REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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# orcacad-deps, NOT snaporca-deps: this fork is mainline-based and needs Eigen 5.0.1,
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# CGAL 5.6.3, wx 3.3.2 and Python 3.12 Development.Embed, none of which snaporca-deps has.
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# With the wrong image CMake dies at configure, which is exactly why this fork went
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# M1-M8 without ever compiling (see commit 1633005bba).
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IMAGE="${IMAGE:-orcacad-deps}"
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# Must NOT default to snaporca_buildcache: that is the other fork's volume, and pointing
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# this fork at it makes the two silently trade build artefacts. build-gui-incremental.sh had the
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# identical defect and was fixed to orcacad_buildcache; this script was missed.
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VOL="${BUILD_VOL:-orcacad_kerneltest}"
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# No exclusions. Both cases that used to be quarantined now run: the solver SIGABRT on
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# circle-line tangency is fixed (snaporca-tkz), and the internal-thread case turned out to have
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# correct geometry and a wrong reference in the test (snaporca-kzy). A green run here now means
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# the whole CAD suite passed, not "everything except the two we gave up on".
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#
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# ...and that claim was still not true, because the default tag was [CadDocument] alone while
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# four CAD test files carry their own tags and NOTHING ELSE selected them. test_sketchinference
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# ([inference], 15), test_sketchedit ([SketchEdit], 23), test_sketchconstraints
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# ([SketchConstraints], 8) and test_sketchimport ([SketchImport], 4) never ran here, nor did the
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# older [slvs]-only cases in test_slvs_constraints. Measured 2026-08-31: the default reported
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# 2624 assertions / 206 cases, the full set 7648 / 264 -- so the gate was speaking for about a
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# third of the assertions, and a whole file could be added, tagged by its own convention, and
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# stay dark while the suite printed green. All 58 were passing; the coverage was simply never
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# exercised. Adding a tag here is now part of adding a test file.
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TAGS="${TAGS:-[CadDocument],[inference],[SketchEdit],[SketchConstraints],[SketchImport],[slvs]}"
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HOST=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--vol) VOL="$2"; shift 2 ;;
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--tags) TAGS="$2"; shift 2 ;;
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--image) IMAGE="$2"; shift 2 ;;
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--host) HOST="$2"; shift 2 ;;
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*) echo "unknown arg: $1" >&2; exit 2 ;;
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esac
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done
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echo "REPO=$REPO IMAGE=$IMAGE VOL=$VOL TAGS=$TAGS HOST=${HOST:-local}"
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if [[ -n "$HOST" ]]; then
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# Stage per-volume so parallel workers never share a remote tree.
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REMOTE="kt-$VOL" # relative: ssh and rsync both start in the remote home dir
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# SC2029: $REMOTE expanding on the CLIENT is the point -- it is derived from $VOL here,
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# and the remote has no such variable. The rsync destination below expands it the same way.
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# shellcheck disable=SC2029
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ssh "$HOST" "mkdir -p $REMOTE"
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# Only the inputs the build reads. --delete keeps a stale file from a prior worker from
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# silently compiling in.
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rsync -a --delete \
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"$REPO/src" "$REPO/tests" "$REPO/resources" "$REPO/cmake" "$REPO/scripts" \
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"$REPO/CMakeLists.txt" \
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"$HOST:$REMOTE/"
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exec ssh "$HOST" "cd $REMOTE && scripts/CAD/run-kernel-tests.sh --vol '$VOL' --tags '$TAGS' --image '$IMAGE'"
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fi
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if ! docker image inspect "$IMAGE" >/dev/null 2>&1; then
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echo "FATAL: image '$IMAGE' not present locally. Either transfer it, or pass" >&2
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echo " --host <user@host> to build where the image already exists." >&2
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exit 3
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fi
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# A private volume is always built CLEAN on first use. Cloning a warm cache from another
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# tree looks tempting but is a correctness trap: rsync preserves source mtimes, so ninja
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# compares foreign object timestamps against them, decides everything is up to date, and
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# relinks stale objects. That produced a binary with NO [CadDocument] tests at all while
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# reporting success -- a green run that tested nothing. Pay the one-off full build instead;
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# incremental rebuilds within a volume are correct because the mtimes then share a lineage.
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if ! docker volume inspect "$VOL" >/dev/null 2>&1; then
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echo "=== $VOL: new volume, clean configure + full build (one-off, slow) ==="
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docker volume create "$VOL" >/dev/null
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fi
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# tests/ is mounted too -- unlike build-gui-incremental.sh, this script exists precisely to
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# compile tests being edited. CMakeLists.txt and cmake/ carry the SLIC3R_CAD gate; taking
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# them from the baked image instead leaves the gate off and the CAD symbols vanish.
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# ---- OOM guard (2026-08-21) -------------------------------------------------------------
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# Two of these builds ran at once on 2026-08-21, each with ninja -j$(nproc)=16: ~36 cc1plus
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# holding 42 GB of a 62 GB box -> global OOM at 21:05, a 2h28m kill storm, ssh unreachable,
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# lightdm destroyed. Neither build produced a single object. scripts/CAD/build-gui.sh grew the
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# bounds first; every script that starts a compile needs the same three, or the guard is only
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# as strong as the script you happened not to use.
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# flock — the lock path is SHARED with build-gui.sh and the other fork on purpose, so
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# concurrent builds serialise instead of summing.
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# -j — bounded parallelism; ~1.17 GB per cc1plus was the measured average.
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# --memory — the actual guarantee: a runaway build dies in its own cgroup instead of taking
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# the host down. --memory-swap equal to --memory forbids swap, which is what made
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# ssh hang.
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JOBS="${JOBS:-12}"
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MEM="${MEM:-40g}"
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LOCK=/tmp/orca-rig-build.lock
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exec 9>"$LOCK"
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if ! flock -n 9; then
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echo "another build holds $LOCK — waiting (this is the OOM guard, not a hang)"
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flock 9
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fi
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docker run --rm \
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--memory="$MEM" --memory-swap="$MEM" \
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-v "$REPO/src":/OrcaSlicer/src \
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-v "$REPO/tests":/OrcaSlicer/tests \
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-v "$REPO/resources":/OrcaSlicer/resources \
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-v "$REPO/CMakeLists.txt":/OrcaSlicer/CMakeLists.txt \
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-v "$REPO/cmake":/OrcaSlicer/cmake \
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-v "$REPO/deps_src":/OrcaSlicer/deps_src \
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-v "$VOL":/OrcaSlicer/build \
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"$IMAGE" \
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bash -lc "set -e
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cd /OrcaSlicer
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DESTDIR=/OrcaSlicer/deps/build/destdir/usr/local
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export PATH=\$DESTDIR/bin:\$PATH # wx-config, and anything else the deps prefix ships
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# Configure unconditionally. Guarding on 'CMakeCache.txt exists' is wrong: a FAILED
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# configure still writes that file, so the guard then skips reconfiguring forever and
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# every later run reuses a poisoned cache while ignoring corrected flags. A no-op
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# reconfigure costs seconds; that bug costs an afternoon.
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# SLIC3R_GTK=3 and BUILD_TESTS=ON are not optional extras: src/CMakeLists.txt turns
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# SLIC3R_GTK into 'wx-config --toolkit=gtk<N>', so omitting it asks for toolkit 'gtk'
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# and no wx build matches -> 'Could NOT find wxWidgets'. BUILD_TESTS=ON is what makes
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# the libslic3r_tests target exist at all. build_linux.sh sets both (lines 218, 226).
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cmake -S . -B build -G 'Ninja Multi-Config' \
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-DCMAKE_PREFIX_PATH=\$DESTDIR \
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-DwxWidgets_CONFIG_EXECUTABLE=\$DESTDIR/bin/wx-config \
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-DSLIC3R_GTK=3 -DBUILD_TESTS=ON -DSLIC3R_GUI=OFF \
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-DSLIC3R_CAD=ON -DSLIC3R_STATIC=1 -DORCA_TOOLS=ON -DCMAKE_BUILD_TYPE=Release
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# SLIC3R_GUI=OFF: this script builds ONLY libslic3r_tests, which links libslic3r and no GUI
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# code, but cmake still PROCESSES the if SLIC3R_GUI block of src/CMakeLists.txt (lines 16-98)
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# and every find_package inside it. That made the kernel suite depend on the GUI dependency
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# set for no benefit, and it broke the moment upstream added wxInspector as a REQUIRED
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# find_package at line 92: the orcacad-deps image predates it, so configure died pointing at
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# src/CMakeLists.txt:92 while nothing about the kernel had changed. Turning the block off is
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# not a workaround for that one dependency; it is the kernel suite finally declaring what it
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# actually needs, so the next GUI-side dependency upstream adds cannot break it either.
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cmake --build build --config Release --target libslic3r_tests -- -j$JOBS
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./build/tests/libslic3r/Release/libslic3r_tests '$TAGS' --order decl"
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