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el/engram/test/run_wal_tests.sh
T
bigmerge addd51209f
El SDK CI - dev / build-and-test (pull_request) Failing after 13m39s
runtime: extract engram_text.c, and repair 10 harnesses that could not link
First concern moved out of el_runtime.c under the ratchet, and the move is
deliberately small: it exists to prove the mechanism end to end before anything
large depends on it.

engram_text.{c,h} — query tokenization, candidate-token hygiene, word-boundary
matching, and the text-damage signature. Four functions, moved verbatim; only
`static` was dropped and each doc comment travelled with the code. They touch no
EL value type and no engram store type: plain C over <ctype.h>/<string.h> over
char buffers. They were never el_runtime.c's business.

  el_runtime.c   20,527 -> 20,427 lines   (BUDGET max_lines ratcheted down)
  engram fns        279 -> 275            (BUDGET max_engram_fns ratcheted down)

The Stage 1 extension point worked as designed: adding the file to
lang/runtime/SOURCES was one line, and every build path picked it up. The
Stage 2 drift guard then caught that I had NOT added it to install.sh's
standalone list — the exact class of drift it was written for, on its first
real change, before the commit rather than after a broken SDK shipped.

WHY ONLY 100 LINES, AND WHAT ACTUALLY BLOCKS THE REST

Measured, not estimated: of 273 engram-domain functions in el_runtime.c
(~9,700 lines), only 75 (~1,058 lines) can move today, and they are scattered
rather than clustered. The blocker is a single fact:

  EngramNode, EngramEdge, EngramStore, EngramLayer, EngramWal and EngramIdSlot
  are typedef'd INSIDE el_runtime.c. No sibling can see them. engram_store.h
  defines a SEPARATE serializable "node view" struct and maps between the two.

So every engram function that takes an EngramNode* — which is most of them, 109
of 273 by direct type reference — cannot compile in engram_store.c until those
types move to a shared header. That extraction is the real Stage 3 enabler and
it deserves its own change: it touches the most load-bearing struct in the
system, and doing it in the same commit as a code move would make a regression
impossible to bisect.

REPAIRED: 10 engram harnesses that had silently stopped linking

Not new breakage from this move — verified against unmodified dev, where
el_runtime.c + engram_store.c alone already failed with undefined symbols.
They had been dead for as long as el_runtime.c has been calling into the
siblings, and nothing noticed because nothing ran them.

  run_m3_parity, run_m7_traversal, run_m35_hebb_persist,
  run_interoception_p0..p5   — now build from $(scripts/el-runtime-sources.sh)
  run_wal_tests              — its two TUs #include "el_runtime.c" directly, so
                               it links the SIBLINGS ONLY; adding el_runtime.c
                               to that link line would define every symbol twice

(That #include'd .c is worth recording: the runtime does have one, in
engram/test/test_wal.c and the generated test_failloud.c.)

Verified locally — every one of these was run, not assumed:
  * m3_parity ............ PASS, incl. ASan+UBSan clean across seed/on/reboot
  * m7_traversal ......... PASS
  * m35_hebb_persist ..... PASS   (the gate over the original prod hebb bug)
  * interoception p0..p5 . PASS   (all six)
  * wal_tests ............ 66 passed, 0 failed, + fail-loud exit check
  * self-host fixpoint ... byte-identical, AND the emitted C is byte-identical
                           to the pre-move compiler output — the move changes
                           nothing the compiler produces
  * engram/src/server.el . compiles and links
  * native suites ........ 8 of 13, unchanged from before the move; the same 5
                           pre-existing failures, no regression
  * both runtime guards .. green at the new, lower budget

Also fixes a block comment left unterminated by the extraction (the deleted
range carried its closing */), restoring the compile to its single pre-existing
-Wcomment warning.
2026-08-16 19:59:43 -05:00

26 lines
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#!/usr/bin/env bash
# WAL unit + integration + crash-fuzz gate. Throwaway HOME/dirs only.
set -e
HERE="$(cd "$(dirname "$0")" && pwd)"
REL="$HERE/../../lang/runtime"
# test_wal.c and test_failloud.c #include "el_runtime.c" directly, so el_runtime.c
# is already IN the translation unit — link the SIBLINGS only, or every symbol in
# it is defined twice. The siblings are still required: el_runtime.c calls into
# all six engram TUs. (lang/runtime/SOURCES is the source of truth.)
RTSIB="$("$HERE/../../scripts/el-runtime-sources.sh" "$REL" | grep -v '/el_runtime\.c$')"
SSLFLAGS=""
if command -v brew >/dev/null 2>&1 && O="$(brew --prefix openssl@3 2>/dev/null)"; then
SSLFLAGS="-I$O/include -L$O/lib"
fi
cc -O2 -fbracket-depth=1024 -Wno-parentheses-equality -I"$REL" \
"$HERE/test_wal.c" $RTSIB $SSLFLAGS -lcurl -lssl -lcrypto -lpthread -lm -o /tmp/test_wal
HOME=/tmp/engram-throwaway-home /tmp/test_wal
# Fail-loud data-dir check (must exit 1 with a FATAL line):
cat > /tmp/test_failloud.c <<'C'
#include "el_runtime.c"
int main(void){ unsetenv("ENGRAM_DATA_DIR"); unsetenv("HOME");
engram_resolve_data_dir(); printf("REACHED\n"); return 0; }
C
cc -O2 -fbracket-depth=1024 -Wno-parentheses-equality -I"$REL" /tmp/test_failloud.c $RTSIB $SSLFLAGS -lcurl -lssl -lcrypto -lpthread -lm -o /tmp/test_failloud
if env -u HOME -u ENGRAM_DATA_DIR /tmp/test_failloud; then echo "FAIL: should have exited"; exit 1; else echo "[PASS] fail-loud exit on unresolvable HOME"; fi