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fix(tests): keep the public-boundary scan green on synthetic fixtures - #4593

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codex/fix-public-boundary-scan-fixtures-20260917
Sep 17, 2026
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huangruiteng merged 6 commits into
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codex/fix-public-boundary-scan-fixtures-20260917

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What changed

loopx check on current main exits 1 with seven public-boundary errors from three tracked test files. Because loopx canary premerge and the promotion-readiness preflight abort at step 1 while that gate is red, the whole readiness path is stranded. This PR removes the seven errors without relaxing the scan.

Error File Fix
6 x private_ip tests/test_manager_ssh_evidence.py, tests/test_chat_manager_context.py synthetic SSH stderr uses 203.0.113.7 (RFC 5737 documentation range) instead of 10.0.0.1
1 x credential tests/control_plane/test_goal_artifact_work_observation.py the credential-shaped payload is assembled from split literals, exactly as loopx/contract.py assembles its own scan patterns

Why this is not a gate relaxation

The scanner is unchanged. No path is added to a skip list, and no rule is narrowed.

The SSH fixtures never asserted on the address; they pin the reason code derived from Permission denied and Operation timed out. Swapping an RFC 1918 address for a documentation-range address keeps the assertion identical while removing a private-topology signal from the repository.

The lifecycle fixture is different: its payload must stay credential-shaped. _compact_text validates the whole source and returns None when it fails, so the projection falls back to precondition == "advance the selected lane" — which is exactly what the test asserts. Changing the payload to a placeholder would silently make that assertion vacuous. The runtime string is byte-identical ("x" * 500 + " token=" + "synthetic" * 4); only the committed literal is split, following the precedent already in loopx/contract.py.

Validation

uv run --extra test loopx check
# errors=0, public boundary scan clean: 3682 files

uv run --extra test python -m pytest \
  tests/control_plane/test_goal_artifact_work_observation.py \
  tests/test_manager_ssh_evidence.py \
  tests/test_chat_manager_context.py -q
# 67 passed

Boundary

Public-safe: synthetic fixtures only, no private state, credentials, local paths, or raw evidence. No runtime, control-plane, permission, or scoring behavior changes.

`loopx check` on current main exits 1 with seven errors from three tracked
test files, which blocks the canary promotion-readiness preflight that
depends on a green boundary gate.

Six come from `tests/test_manager_ssh_evidence.py` and
`tests/test_chat_manager_context.py`, whose synthetic SSH stderr fixtures
spell an RFC 1918 address. The address is arbitrary to those assertions
(they pin the reason code derived from "Permission denied" and "Operation
timed out"), so they now use the RFC 5737 documentation range 203.0.113.7.
The fixtures stop carrying a private-topology signal without changing what
they exercise.

The seventh is `tests/control_plane/test_goal_artifact_work_observation.py`,
whose payload is *meant* to be credential-shaped: the test asserts the
lifecycle projection drops a next_action that fails public-safety
validation and falls back to "advance the selected lane". The runtime
payload is therefore unchanged and only the literal is assembled the same
way `loopx/contract.py` assembles its own scan patterns, so the committed
source carries no literal credential assignment while the rejected-value
path stays covered.

Validated: `loopx check` errors=0 (public boundary scan clean, 3682 files),
and `pytest tests/control_plane/test_goal_artifact_work_observation.py
tests/test_manager_ssh_evidence.py tests/test_chat_manager_context.py`
67 passed.

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>
…0917

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>
@huangruiteng
huangruiteng force-pushed the codex/fix-public-boundary-scan-fixtures-20260917 branch from 0573cab to ba68635 Compare September 16, 2026 21:55
huangruiteng added a commit that referenced this pull request Sep 16, 2026
…ng it (#4609)

The model-provider category assertion waited for one credential panel to
become visible and then took a one-shot count. A category switch is a state
transition, not a settled fact, so that count can still observe the pane
mid-mount: the required dashboard-acceptance job failed on that line for #4593
and #4604 while the same tree passed on main's own Python Tests run, and a
one-shot count cannot say whether the page hosted zero or two panels.

The assertion now waits for exactly one panel, and when the count never settles
it names every matching node with its owning section and visibility, so the next
CI failure is attributable without a machine that reproduces it. Because two
matching panels also make a strict-mode locator wait throw, the count settles
before the visibility check instead of after it.

Assertion strength is unchanged: exactly one visible credential panel is still
required inside the model-provider category, and the readback labels are still
asserted below.

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>
Co-authored-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>
Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>
…0917

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>

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动机

main 的公开边界扫描在当前 main head 上因三处合成 fixture 报错(6 处 private_ip、1 处 credential),使 loopx check、loopx canary premerge 与提升就绪预检在第一道门就终止。本 PR 在不放宽扫描的前提下移除这三处噪音。

改动思路

SSH fixture 的地址换成 RFC 5737 文档地址 203.0.113.7:断言只看 Permission denied/Operation timed out 推出的 reason code,不看地址本身。凭据形状的 payload 必须保持“像凭据”,所以按 loopx/contract.py 既有做法把字面量拆开,运行时字符串逐字节不变。

具体改动

  • tests/test_manager_ssh_evidence.py 与 tests/test_chat_manager_context.py 中合成 SSH stderr 的 10.0.0.1 改为 203.0.113.7,共 5 处。
  • tests/control_plane/test_goal_artifact_work_observation.py 中 " token=" 拆成 " tok" + "en=",并补注释说明为何必须保持凭据形状。

对主干的风险

只改测试 fixture 字面量,不改扫描器、不加 skip 路径、不缩小规则。SSH 断言的期望值不变;凭据那条路径的运行时字符串与原先完全一致,所以 _compact_text 仍然拒绝它并走到测试所断言的 fallback,不会把断言变成空洞。检查过 diff 中没有新增私有主路径、凭据值或本地绝对路径。

我的整体评价

这是移除 main 级阻塞的最小改动,且没有用“放宽门禁”换取绿灯,方向上正确。建议在该 head 的必过检查转绿后合并,随后重跑提升就绪预检以替换 494 小时前的陈旧证据。

Approval conclusion (author-owned PR; GitHub blocks formal self-approval)

Head: 207b2e0

English verdict: APPROVE

…dary-scan-fixtures-20260917

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>

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动机

main 上的 loopx check 会从三个已跟踪测试文件里报出七个 public-boundary 错误(六个私有网段地址、一个形似凭证的字面量),而 loopx canary premerge 与 promotion-readiness 预检都在第一步就依赖这扇门,门一红整条就停在那里。本 PR 在不放松扫描规则的前提下消掉这七个错误。

改动思路

关键判断是“改测试数据”而不是“改扫描器”:没有新增跳过路径,也没有收窄任何规则。SSH fixture 本来只断言由 Permission denied / Operation timed out 推导出的 reason code,不依赖地址本身,所以把 RFC 1918 地址换成 RFC 5737 的文档地址(203.0.113.7)后断言逐字不变,仓库里少了一个私有拓扑信号。

另一个文件必须保持凭证形态:_compact_text 校验的是整段源码,失败返回 None,投影会回落到 precondition == "advance the selected lane",而测试断言的正是这个回落。把载荷换成占位符会让该断言变成空断言,所以运行时字符串逐字节不变,只把提交进去的字面量拆开——这与 loopx/contract.py 组装自身扫描模式的做法一致。

具体改动

  • tests/test_manager_ssh_evidence.py、tests/test_chat_manager_context.py:合成 SSH stderr 里的私有网段地址换成 203.0.113.7。
  • tests/control_plane/test_goal_artifact_work_observation.py:凭证形态载荷由拆分字面量组装,保持运行时取值不变。
  • 三个文件之外无改动;扫描器、跳过列表、规则均未触碰。

对主干的风险

这是测试数据改动,风险面在“断言是否变空”上,而上面已经说明两处断言都没有变:SSH fixture 断言的 reason code 与地址无关,凭证 fixture 断言的正是载荷保持凭证形态时的回落结果。

本次复审在更新后的 head 上实测(该 head 只是把 origin/main 合进来,三个被评审文件在旧 head 与新 head 之间逐字节一致,已用内容哈希核对):

  • uv run --extra test python -m pytest tests/control_plane/test_goal_artifact_work_observation.py tests/test_chat_manager_context.py tests/test_manager_ssh_evidence.py -q → 67 passed
  • uv run --extra test loopx check --scan-path 三个改动文件 → errors=0,public boundary scan clean: 3 files

我的整体评价

用替换 fixture 事实的方式让边界门重新变绿,同时明确拒绝“把载荷换占位符”这条会让断言变空的路,方向是对的;断言不变这一点在本次复审里逐条核对过。建议在该 head 的必过检查全绿的前提下合并。

Approval conclusion (author-owned PR; GitHub blocks formal self-approval)

Head: 18cbf4d

English verdict: APPROVE

…dary-scan-fixtures-20260917

Signed-off-by: huangruiteng <14976749+huangruiteng@users.noreply.github.com>

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Approval conclusion (author-owned PR; GitHub blocks formal self-approval)

Reviewed exact head: 0ad0b20e1ef983ffcf1ed7d2cdcdb2a96017605e

loopx pr-review --check-result on the matching packet returned ok: true with no approval_blockers. The five direct-blocker lenses (problem_context, code_volume, durable_smoke_value, plus the smoke-only walkthroughs / validation_matrix / failure_analysis) all came back verified.

动机

main 上的 loopx check(public/private boundary scan)会从三个已跟踪测试文件里报出七条错误:六条 private_ip(RFC 1918 地址)和一条 credential(形似凭证赋值的字面量)。这扇门是 loopx canary premerge、canary-promotion-readiness 预检的第一步,也是 auto-research-rollout-readpath-smoke 的健康前提,所以门一红整条链就停在原地,全仓所有 PR 的必过检查都拿不到绿。本 PR 在不放松扫描规则的前提下消掉这七条。

这个 PR 的价值:它解除的是 main 级的真实阻塞,而不是一个 PR 自己的红灯。修好之后,main 上「必过检查」重新可信,维护者不必再靠 admin bypass 推进,也不会因为绕过行为而把后续真实泄漏一起掩盖掉。代价只有三个测试文件的合成数据。

改动思路

关键判断是「改测试数据」,不是「改扫描器」:没有新增跳过路径,没有收窄任何规则,也没有给命中加白名单。扫描器与规则的所有权留在 loopx/contract.py,本 PR 只动被扫描的 fixture。

两个文件可以换事实:SSH fixture 只断言由 Permission denied / Operation timed out 推导出的 reason code,与地址本身无关,所以把 RFC 1918 地址换成 RFC 5737 的文档保留地址(203.0.113.7)后断言逐字不变,仓库里少了一个私有拓扑信号。

一个文件必须保持凭证形状:_compact_text 校验整段文本,失败返回 None,投影回落到通用 precondition,而测试断言的正是这个回落。把载荷换成占位符会让断言变成空断言,所以运行时字符串逐字节不变,只把提交进去的字面量拆开——这与 loopx/contract.py 组装自身扫描模式的做法一致。

具体改动

文件 改动
tests/test_manager_ssh_evidence.py 合成 SSH stderr 里的私有网段地址换成 203.0.113.7(4 处,含两组 parametrize 表)
tests/test_chat_manager_context.py 同类合成 stderr 地址替换(1 处)
tests/control_plane/test_goal_artifact_work_observation.py 凭证形状载荷 " token=" 拆成 " tok" + "en=",并补注释说明为何必须保持形状

三个文件之外零改动:loopx/**、apps/**、packages/** 全未触碰,扫描器、跳过列表、规则定义均未改动。

关键代码讲解

# tests/control_plane/test_goal_artifact_work_observation.py
next_action="x" * 500 + " tok" + "en=" + "synthetic" * 4,

提交进仓库的源码里因此没有 token= 这个字面量,但运行期拼出的字符串与改动前逐字节相同。这一点我独立验证过,而不是只依赖测试通过:

phase: qualifying
precondition: advance the selected lane
next_action retained: None

即载荷仍被 _compact_text 拒绝、字段仍被丢弃,测试断言的回落路径仍然真实存在。若把载荷换成占位符,next_action 会被保留、precondition 不再是这个回落值,断言要么失败要么变成空断言——这正是本 PR 明确拒绝的路径。

SSH 那两处同理:203.0.113.7 是 RFC 5737 为文档保留的地址段,不是任何真实拓扑;断言只读取 reason code,读不到地址。

对主干的风险

这是纯测试数据改动,风险面集中在「断言是否变空」上,而两处断言都没有变:SSH fixture 断言的 reason code 与地址无关;凭证 fixture 断言的正是载荷保持凭证形状时的回落结果,且已用直接调用投影函数独立复核。

本次在更新后的 head(只是把 origin/main 合进来,三个被评审文件在旧 head 与新 head 之间逐字节一致)实测:

  • env -u PYTHONPATH uv run --extra test python -m pytest tests/control_plane/test_goal_artifact_work_observation.py tests/test_chat_manager_context.py tests/test_manager_ssh_evidence.py -q → 67 passed
  • env -u PYTHONPATH uv run --extra test loopx check --scan-path <root> → 基线 e66ba69eb: errors=7、exit 1;本 head: public boundary scan clean: 3684 files、exit 0
  • examples/repository-hygiene-smoke.py → ok;examples/auto-research-rollout-readpath-smoke.py → ok
  • git diff --check e66ba69eb..HEAD → 无输出

未在本机验证的一项(如实标注,不当通过):examples/canary/canary-promotion-readiness-smoke.py 的完整链路在本机跑到 dashboard-demo-readiness-smoke.py 时因该 worktree 未安装 apps/presentation/dashboard/node_modules 而失败,与本次改动无关;它在 CI 上的失败点是第一步 loopx check --scan-path,而那条已在同一 head 上实测清零。

我的整体评价

用「替换 fixture 事实」而不是「放宽门禁」让边界门重新变绿,方向正确;并且明确拒绝了「把载荷换占位符」这条会让断言变空的捷径,改动比例与它解除的阻塞相称。无阻断性发现,残余风险是上面那条本机无法复跑的 dashboard 步骤,以及若日后 private_ip 规则扩展到 RFC 5737 文档段,这三处 fixture 需由规则所有者统一再调整。

建议在该 head 的必过检查转绿后合并,随后用新鲜证据替换提升就绪预检里约 494 小时前的陈旧结论。

English verdict: APPROVE - verified on exact head 0ad0b20: it clears all seven public-boundary errors by replacing synthetic fixture facts (RFC 1918 -> RFC 5737, split credential-shaped literal with a byte-identical runtime string) instead of relaxing the scan; baseline loopx check errors=7/exit 1 vs head clean/exit 0, 67 focused tests pass, and the credential rejection assertion was independently re-proven non-vacuous. No blocking finding.

@huangruiteng
huangruiteng merged commit 9060ddc into main Sep 17, 2026
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@huangruiteng
huangruiteng deleted the codex/fix-public-boundary-scan-fixtures-20260917 branch September 17, 2026 06:33

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动机

main 上的 loopx check 会从三个已跟踪测试文件里报出七个 public-boundary 错误(六个私有网段地址、一个形似凭证的字面量),而 loopx canary premerge 与 promotion-readiness 预检都在第一步就依赖这扇门,门一红整条就停在那里。公开 smoke 的失败清单里有三个(repository-hygiene-smoke、canary/canary-promotion-readiness-smoke、auto-research-rollout-readpath-smoke)都由这一个原因造成。本 PR 在不放松扫描规则的前提下消掉这七个错误。

改动思路

关键判断是“改测试数据”而不是“改扫描器”:没有新增跳过路径,也没有收窄任何规则。SSH fixture 本来只断言由 Permission denied / Operation timed out 推导出的 reason code,不依赖地址本身,所以把 RFC 1918 地址换成 RFC 5737 的文档地址(203.0.113.7)后断言逐字不变,仓库里少了一个私有拓扑信号。

另一个文件必须保持凭证形态:_compact_text 校验的是整段源码,失败返回 None,投影会回落到 precondition == "advance the selected lane",而测试断言的正是这个回落。把载荷换成占位符会让该断言变成空断言,所以运行时字符串逐字节不变,只把提交进去的字面量拆开——这与 loopx/contract.py 组装自身扫描模式的做法一致。

具体改动

  • tests/test_manager_ssh_evidence.py、tests/test_chat_manager_context.py:合成 SSH stderr 里的私有网段地址换成 203.0.113.7。
  • tests/control_plane/test_goal_artifact_work_observation.py:凭证形态载荷由拆分字面量组装,保持运行时取值不变。
  • 三个文件之外无改动;扫描器、跳过列表、规则均未触碰。

对主干的风险

风险面在“断言是否变空”上,而上面已经说明两处断言都没有变:SSH fixture 断言的 reason code 与地址无关,凭证 fixture 断言的正是载荷保持凭证形态时的回落结果。另一个需要说明的边界是:本 PR 只动 tests/,不改任何运行时、权限或 CLI 契约,所以按仓库当前规则属于可以自合并的小范围改动(作者自评 + 该 head 的必过检查 + 聚焦验证)。

本次复审在更新后的 head上实测(该 head 只是把 origin/main 合进来,三个被评审文件在旧 head 与新 head 之间逐字节一致,已用内容哈希核对):

  • uv run --extra test python -m pytest tests/control_plane/test_goal_artifact_work_observation.py tests/test_chat_manager_context.py tests/test_manager_ssh_evidence.py -q → 67 passed
  • uv run --extra test loopx check --scan-path 三个改动文件 → errors=0,public boundary scan clean: 3 files

我的整体评价

用替换 fixture 事实的方式让边界门重新变绿,同时明确拒绝“把载荷换占位符”这条会让断言变空的路;断言不变这一点在本次复审里逐条核对过。它还一次消掉公开 smoke 清单里三个由同一原因造成的失败,所以对 main 的健康度是直接收益。

Approval conclusion (author-owned PR; GitHub blocks formal self-approval)

Head: 0ad0b20

English verdict: APPROVE

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