[temp] probe: 1069 in its part of the suite, with the fast path's words

Author: Sunrisepeak

.github/workflows/probe-mac-1069.yml

@@ -0,0 +1,68 @@
+name: "[temp] probe: e2e 1069 beside the other scripts of its part, on xcode-27"
+
+# A measurement, not a check; this branch is not merged. Alone, the branch's
+# engine passes 1069's steps on xcode-27; in the suite's part it plans again
+# after a failing test run. This runs the part as the suite does and prints why
+# the fast path declined.
+on:
+  push:
+    branches: [ probe/mac-1069 ]
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  probe:
+    runs-on: xcode-27
+    timeout-minutes: 45
+    env:
+      E2E_SHARD: 2/3
+      E2E_EXCLUDE: 721_*.sh
+      E2E_JOBS: 2
+      E2E_REPORT: ${{ github.workspace }}/e2e-report-probe.tsv
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - uses: ./.github/actions/setup-macos-llvm
+        with:
+          image: xcode-27
+      - uses: actions/download-artifact@v4
+        with:
+          name: mcpp-built-macos-arm64
+          path: ${{ runner.temp }}/mcpp-built
+          run-id: 43233760440
+          github-token: ${{ github.token }}
+      - name: Use that engine
+        shell: bash
+        run: bash .github/actions/use-built-mcpp/use.sh macos-arm64 GLOBAL
+      - uses: ./.github/actions/e2e-mtest
+        with:
+          host: xcode-27
+      - name: the part
+        shell: bash
+        run: |
+          set +e
+          export MCPP MCPP_BOOT MCPP_VENDORED_XLINGS
+          export MCPP_E2E_TOOLCHAIN_MIRROR=GLOBAL
+          "$MCPP" self config
+          "$MCPP" toolchain default "llvm@${MCPP_LLVM_VER}"
+          XLINGS_HOME="$HOME/.mcpp/registry" "$MCPP_VENDORED_XLINGS" install mcpplibs:cmdline@0.0.1 mcpplibs:cmdline@0.0.2 -y
+          bash tests/e2e/run_all.sh > "$RUNNER_TEMP/e2e-suite.log" 2>&1
+          echo "suite rc=$?"
+          grep -a -E '^FAIL |E2E Summary|^Failed:' "$RUNNER_TEMP/e2e-suite.log"
+          for f in tests/e2e/.mtest/runs/*/failures/*/program.json; do
+            grep -q 1069_an_unchanged "$f" || continue
+            d=$(dirname "$f"); echo "=== 1069 out"; head -c 6000 "$d/out.txt"
+          done
+          echo "=== the order of the part's programs around 1069"
+          python3 - <<'PY'
+          import glob, json
+          for p in glob.glob("tests/e2e/.mtest/runs/*/cases.ndjson"):
+              rows = [json.loads(l) for l in open(p, encoding="utf-8", errors="replace") if l.strip()]
+              for i, e in enumerate(rows):
+                  if "1069_an" in e.get("program", ""):
+                      for r in rows[max(0, i - 4): i + 4]:
+                          print(r.get("status"), round(r.get("ms", 0)), r.get("program"))
+          PY

tests/e2e/1069_an_unchanged_project_tests_without_planning.sh

@@ -49,9 +49,12 @@ grep -q 'cases: 1 passed, 0 failed' case.log || fail "--case two did not run one
 # An edited test is built and its result is the edit's.
 sleep 1
 write_cases 3
-"$MCPP" test > edited.log 2>&1 && fail "the edited test passed" edited.log
+ls -la --time-style=full-iso target/*/*/test.ninja tests/cases.cpp 2>/dev/null || ls -lT target/*/*/test.ninja tests/cases.cpp; date
+"$MCPP" test --verbose > edited.log 2>&1 && fail "the edited test passed" edited.log
+grep -i "fast-path" edited.log; ls -lT target/*/*/test.ninja target/*/*/test-plan.json tests/cases.cpp 2>/dev/null; date
 grep -q 'cases: 1 passed, 1 failed' edited.log || fail "the edit's failure is not reported" edited.log
-"$MCPP" test > again.log 2>&1 && fail "the failing test passed from the record" again.log
+"$MCPP" test --verbose > again.log 2>&1 && fail "the failing test passed from the record" again.log
+grep -i "fast-path" again.log; ls -lT target/*/*/test.ninja target/*/*/test-plan.json tests/cases.cpp 2>/dev/null; ls -lT "${MCPP_HOME:-$HOME/.mcpp}"/registry/.xlings.json "${MCPP_HOME:-$HOME/.mcpp}"/registry/subos/default/.xlings.json 2>/dev/null
 grep -q 'Resolved mcpplibs\.' again.log && fail "an unchanged failing project was planned again" again.log
 grep -q 'cases: 1 passed, 1 failed' again.log || fail "the record's run lost the failure" again.log