Merge branch 'main' into fix/195-auto-promote-staging-gitea-rest

.github/workflows/branch-protection-drift.yml

@@ -19,6 +19,7 @@ on:
     branches: [staging, main]
     paths:
       - 'tools/branch-protection/**'
+      - '.github/workflows/**'
       - '.github/workflows/branch-protection-drift.yml'
 
 permissions:
@@ -79,3 +80,32 @@ jobs:
           # Repo-admin scope, needed for /branches/:b/protection.
           GH_TOKEN: ${{ secrets.GH_TOKEN_FOR_ADMIN_API }}
         run: bash tools/branch-protection/drift_check.sh
+
+      # Self-test the parity script before running it on the real
+      # workflows — pins the script's classification logic against
+      # synthetic safe/unsafe/missing/unsafe-mix/matrix fixtures so a
+      # regression in the script can't false-pass on the production
+      # workflow audit. Cheap (~0.5s); always runs.
+      - name: Self-test check-name parity script
+        run: bash tools/branch-protection/test_check_name_parity.sh
+
+      # Check-name parity gate (#144 / saved memory
+      # feedback_branch_protection_check_name_parity).
+      #
+      # drift_check.sh asserts the live branch protection matches what
+      # apply.sh would set; check_name_parity.sh closes the orthogonal
+      # gap: it asserts every required check name in apply.sh maps to a
+      # workflow job whose "always emits this status" shape is intact.
+      #
+      # The two checks fail in different scenarios:
+      #
+      #   - drift_check fails → live state was rewritten out-of-band
+      #     (UI click, manual PATCH).
+      #   - check_name_parity fails → an apply.sh required name has no
+      #     emitter, OR the emitting workflow has a top-level paths:
+      #     filter without per-step if-gates (the silent-block shape).
+      #
+      # Cheap (~1s); runs without the admin token because it only reads
+      # apply.sh + .github/workflows/ from the checkout.
+      - name: Run check-name parity gate
+        run: bash tools/branch-protection/check_name_parity.sh

.github/workflows/harness-replays.yml

@@ -98,6 +98,55 @@ jobs:
       # github-app-auth sibling-checkout removed 2026-05-07 (#157):
       # the plugin was dropped + Dockerfile.tenant no longer COPYs it.
 
+      # Pre-clone manifest deps before docker compose builds the tenant
+      # image (Task #173 followup — same pattern as
+      # publish-workspace-server-image.yml's "Pre-clone manifest deps"
+      # step).
+      #
+      # Why pre-clone here too: tests/harness/compose.yml builds tenant-alpha
+      # and tenant-beta from workspace-server/Dockerfile.tenant with
+      # context=../.. (repo root). That Dockerfile expects
+      # .tenant-bundle-deps/{workspace-configs-templates,org-templates,plugins}
+      # to be present at build context root (post-#173 it COPYs from there
+      # instead of running an in-image clone — the in-image clone failed
+      # with "could not read Username for https://git.moleculesai.app"
+      # because there's no auth path inside the build sandbox).
+      #
+      # Without this step harness-replays fails before any replay runs,
+      # with `failed to calculate checksum of ref ...
+      # "/.tenant-bundle-deps/plugins": not found`. Caught by run #892
+      # (main, 2026-05-07T20:28:53Z) and run #964 (staging — same
+      # symptom, different root cause: staging still has the in-image
+      # clone path, hits the auth error directly).
+      #
+      # Token shape matches publish-workspace-server-image.yml: AUTO_SYNC_TOKEN
+      # is the devops-engineer persona PAT, NOT the founder PAT (per
+      # `feedback_per_agent_gitea_identity_default`). clone-manifest.sh
+      # embeds it as basic-auth for the duration of the clones and strips
+      # .git directories — the token never enters the resulting image.
+      - name: Pre-clone manifest deps
+        if: needs.detect-changes.outputs.run == 'true'
+        env:
+          MOLECULE_GITEA_TOKEN: ${{ secrets.AUTO_SYNC_TOKEN }}
+        run: |
+          set -euo pipefail
+          if [ -z "${MOLECULE_GITEA_TOKEN}" ]; then
+            echo "::error::AUTO_SYNC_TOKEN secret is empty — register the devops-engineer persona PAT in repo Actions secrets"
+            exit 1
+          fi
+          mkdir -p .tenant-bundle-deps
+          bash scripts/clone-manifest.sh \
+            manifest.json \
+            .tenant-bundle-deps/workspace-configs-templates \
+            .tenant-bundle-deps/org-templates \
+            .tenant-bundle-deps/plugins
+          # Sanity-check counts so a silent partial clone fails fast
+          # instead of producing a half-empty image.
+          ws_count=$(find .tenant-bundle-deps/workspace-configs-templates -mindepth 1 -maxdepth 1 -type d | wc -l)
+          org_count=$(find .tenant-bundle-deps/org-templates -mindepth 1 -maxdepth 1 -type d | wc -l)
+          plugins_count=$(find .tenant-bundle-deps/plugins -mindepth 1 -maxdepth 1 -type d | wc -l)
+          echo "Cloned: ws=$ws_count org=$org_count plugins=$plugins_count"
+
       - name: Install Python deps for replays
         # peer-discovery-404 (and future replays) eval Python against the
         # running tenant — importing workspace/a2a_client.py pulls in

tools/branch-protection/check_name_parity.sh

@@ -0,0 +1,252 @@
+#!/usr/bin/env bash
+# tools/branch-protection/check_name_parity.sh — assert every required-
+# check name listed in apply.sh maps to a workflow job whose "always
+# emits this status" shape is intact.
+#
+# Closes #144 / encodes the saved memory
+# feedback_branch_protection_check_name_parity:
+#
+#   "Path filters (e.g., detect-changes → conditional skip) silently
+#    break branch protection because no job emits the protected
+#    sentinel status when path-filter returns false."
+#
+# Two safe shapes for a required-check job:
+#
+#   1. Single-job-with-per-step-if (path-filter case):
+#      The workflow has NO top-level `paths:` filter; the always-running
+#      job has steps gated on `if: needs.<gate>.outputs.<flag> == 'true'`
+#      so the no-op step alone fires when paths exclude the commit.
+#      Used by ci.yml's Platform/Canvas/Python/Shellcheck and by
+#      e2e-api.yml / e2e-staging-canvas.yml / runtime-prbuild-compat.yml.
+#
+#   2. Aggregator-with-needs+always() (matrix-refactor case):
+#      An aggregator job named after the protected check `needs:` the
+#      matrix children + uses `if: always()` + checks each child's
+#      result. (Not currently in this repo but supported.)
+#
+# Unsafe shape this script catches:
+#   - Workflow has top-level `paths:` filter AND the protected check
+#     name is on a single job. When paths-filter excludes a commit, the
+#     workflow doesn't fire — branch protection waits forever.
+#
+# Exit codes:
+#   0 — every required check name has at least one safe-shape match
+#   1 — a required name has no match OR matches an unsafe shape
+#   2 — script-internal error (apply.sh missing, awk failure, etc.)
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+WORKFLOWS_DIR="$REPO_ROOT/.github/workflows"
+APPLY_SH="$SCRIPT_DIR/apply.sh"
+
+if [[ ! -f "$APPLY_SH" ]]; then
+  echo "check_name_parity: missing apply.sh at $APPLY_SH" >&2
+  exit 2
+fi
+if [[ ! -d "$WORKFLOWS_DIR" ]]; then
+  echo "check_name_parity: missing .github/workflows at $WORKFLOWS_DIR" >&2
+  exit 2
+fi
+
+# ─── Extract the union of required check names from apply.sh ──────
+# apply.sh has STAGING_CHECKS and MAIN_CHECKS heredocs; union them so
+# we audit any name that gates EITHER branch. Filters out blank lines
+# and the heredoc end marker. Sorted + uniq so the audit output is stable.
+#
+# Captures the heredoc end-marker dynamically from the `<<'MARKER'`
+# token on the opening line — the token can be `EOF` (production
+# apply.sh), `EOF2` (test fixtures with nested heredocs), or any other
+# bash-legal identifier. Without dynamic extraction, test fixtures
+# with nested heredocs would either skip-capture (wrong end marker)
+# or capture the inner end marker as a stray check name.
+#
+# Two-step approach to keep awk-portable across BSD awk (macOS) and
+# gawk (Linux): grep finds the heredoc-opening lines, sed extracts the
+# marker, then awk does the capture. Pure-awk attempts hit BSD-vs-GNU
+# regex/variable-init differences that regress silently — this shape
+# stays in POSIX-portable territory.
+extract_heredoc_block() {
+  local file="$1"
+  local marker="$2"
+  awk -v marker="$marker" '
+    $0 ~ "<<.?" marker { capture=1; next }
+    $0 == marker && capture { capture=0; next }
+    capture && NF { print }
+  ' "$file"
+}
+
+# Find every heredoc-end marker used in apply.sh (typically just EOF
+# in the production script, but EOF2 / TAG / ABC are all valid in
+# fixtures or future expansions). Each marker maps to one or more
+# heredoc blocks; we union all of them.
+markers=$(grep -E "<<['\"]?[A-Za-z0-9_]+['\"]?[[:space:]]*\\|\\|" "$APPLY_SH" \
+  | sed -E "s/.*<<['\"]?([A-Za-z0-9_]+)['\"]?.*/\\1/" \
+  | sort -u)
+
+required_names=""
+while IFS= read -r marker; do
+  [[ -z "$marker" ]] && continue
+  block=$(extract_heredoc_block "$APPLY_SH" "$marker")
+  if [[ -n "$block" ]]; then
+    required_names+="$block"$'\n'
+  fi
+done <<< "$markers"
+
+required_names=$(printf '%s' "$required_names" | sort -u | sed '/^$/d')
+
+if [[ -z "$required_names" ]]; then
+  echo "check_name_parity: failed to extract required check names from apply.sh" >&2
+  exit 2
+fi
+
+# ─── For each required name, find the workflow file that owns it ──
+# A workflow "owns" a name if any `name:` line in the file equals the
+# required name. We look at job-level names AND the workflow-level
+# `name:` (the latter prefixes "Analyze" jobs in codeql.yml).
+#
+# Then we check whether the owning workflow has a top-level `paths:`
+# filter. The unsafe shape is:
+#   - top-level paths: filter present
+#   - AND the named job is gated only at the workflow level (no per-
+#     step `if:` gates)
+#
+# Distinguishing "no `paths:` filter" from "paths: filter + per-step
+# gating" requires parsing the YAML semantics. We do it heuristically:
+#
+#   - "no top-level paths:"     → safe by construction (workflow always
+#                                  fires)
+#   - "paths: present"          → check that the matching job has at
+#                                  least one `if: needs.<x>.outputs`
+#                                  step gate. If yes, that's the
+#                                  single-job-with-per-step-if shape.
+#                                  If no, flag as unsafe.
+#
+# Heuristic so it stays a portable bash + awk + grep tool — full YAML
+# parsing would need yq which isn't a dependency. The known unsafe
+# shape (workflow-level paths: AND no per-step if-gates) is what we're
+# trying to catch.
+
+failed=0
+declare -a unsafe_findings=()
+
+while IFS= read -r name; do
+  [[ -z "$name" ]] && continue
+  # Find every workflow file that contains a job with `name: <name>` or
+  # whose top-level workflow `name:` plus matrix substitution would
+  # produce <name>. Need to be careful about quoting — YAML allows
+  # `name: Foo`, `name: "Foo"`, `name: 'Foo'`. Strip quotes.
+  matches=()
+  while IFS= read -r f; do
+    # Look for an exact `name:` match (anywhere in the file). The
+    # workflow-level name line is at column 0; job-level names are
+    # indented. Either is acceptable for parity — what matters is
+    # whether the EMITTED check-run name is the one we required.
+    # Strip surrounding quotes/whitespace before comparing.
+    if awk -v want="$name" '
+      /^[[:space:]]*name:[[:space:]]*/ {
+        line = $0
+        sub(/^[[:space:]]*name:[[:space:]]*/, "", line)
+        # Strip surrounding " or '\''
+        gsub(/^["\047]|["\047]$/, "", line)
+        # Strip trailing whitespace + comment
+        sub(/[[:space:]]*#.*$/, "", line)
+        sub(/[[:space:]]+$/, "", line)
+        if (line == want) found = 1
+      }
+      END { exit !found }
+    ' "$f"; then
+      matches+=("$f")
+    fi
+  done < <(find "$WORKFLOWS_DIR" -name '*.yml' -o -name '*.yaml')
+
+  if [[ ${#matches[@]} -eq 0 ]]; then
+    # Special case — Analyze (go/javascript-typescript/python) is
+    # generated by codeql.yml's matrix expansion of `Analyze (${{
+    # matrix.language }})`. Don't flag those as missing if codeql.yml
+    # exists with the expected base name.
+    case "$name" in
+      "Analyze (go)"|"Analyze (javascript-typescript)"|"Analyze (python)")
+        # shellcheck disable=SC2016
+        # The literal `${{ matrix.language }}` is the GHA template
+        # syntax we're searching FOR — not a shell expansion. SC2016
+        # would have us add quotes that defeat the search.
+        if [[ -f "$WORKFLOWS_DIR/codeql.yml" ]] && \
+           grep -q 'name: Analyze (${{[[:space:]]*matrix.language[[:space:]]*}})' "$WORKFLOWS_DIR/codeql.yml"; then
+          matches=("$WORKFLOWS_DIR/codeql.yml")
+        fi
+        ;;
+    esac
+  fi
+
+  if [[ ${#matches[@]} -eq 0 ]]; then
+    unsafe_findings+=("MISSING: required check name '$name' has no matching workflow job")
+    failed=1
+    continue
+  fi
+
+  # For each owning workflow, classify safe vs unsafe.
+  for f in "${matches[@]}"; do
+    rel="${f#"$REPO_ROOT"/}"
+    # Heuristic: does the workflow have a top-level `paths:` filter?
+    # Top-level here means under the `on:` key, not under jobs.<x>.if.
+    # Workflow-level paths filters appear at indent depth 4 (under
+    # `push:` or `pull_request:`). Job-level `if:` paths-filter doesn't
+    # block the workflow from firing.
+    has_top_paths=0
+    if awk '
+      # Track whether we are inside the `on:` block. The `on:` block
+      # starts at column 0 (`on:` key) and ends when the next column-0
+      # key appears.
+      /^on:[[:space:]]*$/ { in_on = 1; next }
+      /^[a-zA-Z]/ && in_on { in_on = 0 }
+      in_on && /^[[:space:]]+paths:[[:space:]]*$/ { print "yes"; exit }
+      in_on && /^[[:space:]]+paths:[[:space:]]*\[/ { print "yes"; exit }
+    ' "$f" | grep -q yes; then
+      has_top_paths=1
+    fi
+
+    if [[ "$has_top_paths" -eq 0 ]]; then
+      # Safe: workflow always fires. If there are inner per-step if-
+      # gates (single-job-with-per-step-if pattern), the no-op step
+      # produces SUCCESS for the protected name — branch-protection-clean.
+      continue
+    fi
+
+    # Unsafe candidate — has top-level paths: AND we need to verify
+    # the per-step if-gate pattern is absent. Look for any `if:`
+    # referencing a paths-filter / detect-changes output inside the
+    # owning job's body. If at least one is present, classify as the
+    # single-job-with-per-step-if pattern (safe).
+    #
+    # The regex is intentionally anchored loosely — actual workflow
+    # YAML writes per-step if-gates as `      - if: needs.X.outputs.Y`
+    # (with the `-` step-marker between the leading spaces and the
+    # `if`). Anchoring on `^[[:space:]]+if:` would miss those.
+    if grep -qE "if:[[:space:]]+needs\.[a-zA-Z_-]+\.outputs\." "$f"; then
+      # Per-step if-gates exist. Combined with top-level paths: this
+      # would be a buggy mix (the workflow might still skip entirely
+      # when paths exclude). Flag as unsafe — the safe pattern omits
+      # the top-level paths: filter altogether and gates per-step.
+      unsafe_findings+=("UNSAFE-MIX: $rel has top-level paths: AND per-step if-gates — when paths exclude the commit, the workflow doesn't fire and the required check '$name' is silently absent. Drop the top-level paths: filter; keep the per-step if-gates.")
+      failed=1
+    else
+      # Top-level paths: with no per-step if-gates: the canonical
+      # check-name parity bug.
+      unsafe_findings+=("UNSAFE-PATH-FILTER: $rel has top-level paths: filter and no per-step if-gates. When paths exclude the commit, no job emits the required check '$name' — branch protection waits forever. Either drop the paths: filter and add per-step if-gates against a detect-changes output, or add an aggregator-with-needs+always() job that emits '$name'.")
+      failed=1
+    fi
+  done
+done <<< "$required_names"
+
+if [[ "$failed" -eq 0 ]]; then
+  echo "check_name_parity: OK — every required check name maps to a safe workflow shape."
+  exit 0
+fi
+
+echo "check_name_parity: FOUND $((${#unsafe_findings[@]})) issue(s):" >&2
+for finding in "${unsafe_findings[@]}"; do
+  echo "  - $finding" >&2
+done
+exit 1

tools/branch-protection/test_check_name_parity.sh

@@ -0,0 +1,285 @@
+#!/usr/bin/env bash
+# tools/branch-protection/test_check_name_parity.sh — unit tests for
+# check_name_parity.sh.
+#
+# Builds synthetic apply.sh + workflow files in a tmpdir for each case,
+# invokes the script with REPO_ROOT pointing at the tmpdir, and asserts
+# on exit code + stderr. Per feedback_assert_exact_not_substring we
+# pin the EXACT exit code AND a substring of the stderr that names the
+# offending workflow + name combo — so a "false-pass that prints the
+# wrong message" still fails the test.
+#
+# Run locally: bash tools/branch-protection/test_check_name_parity.sh
+# Run in CI:  same — added to ci.yml's shellcheck job's "E2E bash unit
+#             tests" step alongside test_model_slug.sh.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SCRIPT_UNDER_TEST="$SCRIPT_DIR/check_name_parity.sh"
+
+if [[ ! -x "$SCRIPT_UNDER_TEST" ]]; then
+  echo "test_check_name_parity: script under test missing or not executable: $SCRIPT_UNDER_TEST" >&2
+  exit 2
+fi
+
+PASSED=0
+FAILED=0
+
+# Tracks the active tmpdir for the running case so the trap can clean
+# up even when assertions abort the case mid-flight.
+TMPDIR_FOR_CASE=""
+trap '[[ -n "$TMPDIR_FOR_CASE" && -d "$TMPDIR_FOR_CASE" ]] && rm -rf "$TMPDIR_FOR_CASE"' EXIT
+
+# Build a synthetic repo at $1 with apply.sh listing $2 (one name per
+# line) as the staging required set + zero main required, then write
+# whatever .github/workflows/* files the test case adds.
+make_fake_repo() {
+  local root="$1"
+  local checks="$2"
+  mkdir -p "$root/tools/branch-protection"
+  mkdir -p "$root/.github/workflows"
+  cat > "$root/tools/branch-protection/apply.sh" <<EOF
+#!/usr/bin/env bash
+# Stub apply.sh — only the heredoc-shaped check lists matter for the
+# parity script. Other functions intentionally absent.
+
+read -r -d '' STAGING_CHECKS <<'EOF2' || true
+$checks
+EOF2
+
+read -r -d '' MAIN_CHECKS <<'EOF2' || true
+$checks
+EOF2
+EOF
+  chmod +x "$root/tools/branch-protection/apply.sh"
+  # Place the script-under-test alongside its sibling apply.sh so the
+  # script's REPO_ROOT walk finds the synthetic .github/workflows/.
+  cp "$SCRIPT_UNDER_TEST" "$root/tools/branch-protection/check_name_parity.sh"
+}
+
+run_case() {
+  local desc="$1"
+  local checks="$2"
+  local workflow_yaml="$3"   # contents to write
+  local workflow_filename="$4"
+  local expected_exit="$5"
+  local expected_stderr_substring="$6"
+  TMPDIR_FOR_CASE=$(mktemp -d)
+  make_fake_repo "$TMPDIR_FOR_CASE" "$checks"
+  printf '%s' "$workflow_yaml" > "$TMPDIR_FOR_CASE/.github/workflows/$workflow_filename"
+  local stderr_file
+  stderr_file=$(mktemp)
+  local actual_exit=0
+  bash "$TMPDIR_FOR_CASE/tools/branch-protection/check_name_parity.sh" 2>"$stderr_file" >/dev/null || actual_exit=$?
+  local stderr_content
+  stderr_content=$(cat "$stderr_file")
+  rm "$stderr_file"
+  if [[ "$actual_exit" -ne "$expected_exit" ]]; then
+    echo "FAIL: $desc"
+    echo "  expected exit: $expected_exit, got: $actual_exit"
+    echo "  stderr: $stderr_content"
+    FAILED=$((FAILED+1))
+    rm -rf "$TMPDIR_FOR_CASE"; TMPDIR_FOR_CASE=""
+    return
+  fi
+  # Empty expected substring → no assertion on stderr (used for the
+  # passing case where stderr should be empty / not interesting).
+  if [[ -n "$expected_stderr_substring" ]]; then
+    if ! grep -qF "$expected_stderr_substring" <<< "$stderr_content"; then
+      echo "FAIL: $desc"
+      echo "  expected stderr to contain: '$expected_stderr_substring'"
+      echo "  actual stderr: $stderr_content"
+      FAILED=$((FAILED+1))
+      rm -rf "$TMPDIR_FOR_CASE"; TMPDIR_FOR_CASE=""
+      return
+    fi
+  fi
+  echo "PASS: $desc"
+  PASSED=$((PASSED+1))
+  rm -rf "$TMPDIR_FOR_CASE"; TMPDIR_FOR_CASE=""
+}
+
+# Case 1: safe workflow — no top-level paths: filter, single job
+# emitting the required name. Should exit 0.
+run_case "safe: no paths filter, job emits required name" \
+  "Foo Build" \
+  "$(cat <<'EOF'
+name: Foo
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  foo:
+    name: Foo Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo ok
+EOF
+)" \
+  "foo.yml" \
+  0 \
+  ""
+
+# Case 2: unsafe — top-level paths: filter AND no per-step if-gates.
+# This is the silent-block shape from the saved memory.
+run_case "unsafe: top-level paths: filter without per-step if-gates" \
+  "Bar Build" \
+  "$(cat <<'EOF'
+name: Bar
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'bar/**'
+  pull_request:
+    paths:
+      - 'bar/**'
+
+jobs:
+  bar:
+    name: Bar Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo ok
+EOF
+)" \
+  "bar.yml" \
+  1 \
+  "UNSAFE-PATH-FILTER"
+
+# Case 3: required name has no emitter at all.
+run_case "missing: required name not in any workflow" \
+  "Nonexistent Job" \
+  "$(cat <<'EOF'
+name: Other
+
+on:
+  pull_request:
+
+jobs:
+  other:
+    name: Other Job
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo ok
+EOF
+)" \
+  "other.yml" \
+  1 \
+  "MISSING: required check name 'Nonexistent Job'"
+
+# Case 4: safe — top-level paths: filter is absent BUT per-step if-
+# gates are present (single-job-with-per-step-if pattern, what
+# ci.yml + e2e-api.yml use). Should exit 0.
+run_case "safe: per-step if-gates without top-level paths" \
+  "Baz Build" \
+  "$(cat <<'EOF'
+name: Baz
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  changes:
+    name: Detect changes
+    runs-on: ubuntu-latest
+    outputs:
+      baz: ${{ steps.check.outputs.baz }}
+    steps:
+      - id: check
+        run: echo "baz=true" >> "$GITHUB_OUTPUT"
+
+  baz:
+    needs: changes
+    name: Baz Build
+    runs-on: ubuntu-latest
+    steps:
+      - if: needs.changes.outputs.baz != 'true'
+        run: echo no-op
+      - if: needs.changes.outputs.baz == 'true'
+        run: echo real work
+EOF
+)" \
+  "baz.yml" \
+  0 \
+  ""
+
+# Case 5: unsafe-mix — top-level paths: AND per-step if-gates. The
+# script flags this distinctly because the workflow may STILL skip
+# entirely when paths exclude the commit (the per-step gates only
+# matter if the workflow actually fires).
+run_case "unsafe-mix: top-level paths: AND per-step if-gates" \
+  "Qux Build" \
+  "$(cat <<'EOF'
+name: Qux
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'qux/**'
+  pull_request:
+    paths:
+      - 'qux/**'
+
+jobs:
+  changes:
+    name: Detect changes
+    runs-on: ubuntu-latest
+    outputs:
+      qux: ${{ steps.check.outputs.qux }}
+    steps:
+      - id: check
+        run: echo "qux=true" >> "$GITHUB_OUTPUT"
+
+  qux:
+    needs: changes
+    name: Qux Build
+    runs-on: ubuntu-latest
+    steps:
+      - if: needs.changes.outputs.qux == 'true'
+        run: echo build
+EOF
+)" \
+  "qux.yml" \
+  1 \
+  "UNSAFE-MIX"
+
+# Case 6: codeql.yml matrix — required names like "Analyze (go)" are
+# generated by `Analyze (${{ matrix.language }})`. Script must
+# special-case match this pattern.
+run_case "matrix: codeql Analyze (go) is recognised via matrix expansion" \
+  "$(printf 'Analyze (go)\nAnalyze (javascript-typescript)\nAnalyze (python)')" \
+  "$(cat <<'EOF'
+name: CodeQL
+
+on:
+  pull_request:
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        language: [go, javascript-typescript, python]
+    steps:
+      - run: echo analyse
+EOF
+)" \
+  "codeql.yml" \
+  0 \
+  ""
+
+echo ""
+echo "================================================"
+echo "test_check_name_parity: $PASSED passed, $FAILED failed"
+echo "================================================"
+exit "$FAILED"