f27aed87cd
gates / gates (push) Successful in 15s
MEMORY.md is the larger half of what loads before a word is typed (8.4k tokens vs the root CLAUDE.md's 6.6k) and is the one instruction file nobody hand-edits, so nothing was watching it. Three deliberately different outcomes, each pinned by a test: over-ceiling FAILS (auto-memory drops content past the limit with no error), an orphan WARNS (the store is outside git), and an absent store PASSES while PRINTING its reason -- asserted on the reason text, because a pass with no reason is indistinguishable from a gate that stopped running. 39 assertions (was 20). Red-proof run against the real store, not a fixture.
312 lines
12 KiB
Python
312 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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"""Fixture tests for instructions_gate.py.
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Run: python3 scripts/test_instructions_gate.py
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Every test asserts the EFFECT — the gate's exit code AND that its message names the file and the
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reason — not merely that "it ran". A gate that exits non-zero for the wrong reason is not a gate.
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The negatives matter as much as the positives here: the whole point of the HTML-comment convention
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is that commented content costs nothing, so `test_comments_do_not_count_toward_ceiling` and
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`test_version_literal_in_comment_is_allowed` are what stop the gate from punishing the very move it
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is meant to encourage.
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"""
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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HERE = os.path.dirname(os.path.abspath(__file__))
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GATE = os.path.join(HERE, "instructions_gate.py")
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PASSED = []
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FAILED = []
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def run_gate(root, today="2026-08-06"):
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env = dict(os.environ, FELHOM_GATE_TODAY=today)
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p = subprocess.run(
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[sys.executable, GATE, root],
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capture_output=True,
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text=True,
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env=env,
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)
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return p.returncode, p.stdout + p.stderr
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def make_repo(tmp, claude_md, rules=None):
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root = os.path.join(tmp, "repo")
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os.makedirs(root, exist_ok=True)
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with open(os.path.join(root, "CLAUDE.md"), "w", encoding="utf-8") as fh:
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fh.write(claude_md)
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if rules:
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rd = os.path.join(root, ".claude", "rules")
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os.makedirs(rd, exist_ok=True)
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for name, body in rules.items():
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with open(os.path.join(rd, name), "w", encoding="utf-8") as fh:
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fh.write(body)
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return root
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def check(name, cond, detail=""):
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(PASSED if cond else FAILED).append(name + ((" — " + detail) if detail else ""))
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print((" PASS " if cond else " FAIL ") + name + ((" " + detail) if detail else ""))
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def test_short_file_passes():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n" + "a line\n" * 150)
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rc, out = run_gate(root)
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check("150-line CLAUDE.md exits 0", rc == 0, "rc=%d" % rc)
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def test_long_file_fails_and_names_file_and_count():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n" + "a line\n" * 204)
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rc, out = run_gate(root)
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check("205-line CLAUDE.md exits non-zero", rc != 0, "rc=%d" % rc)
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check("message names the file", "CLAUDE.md" in out)
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check("message names the effective line count", "205 effective lines" in out)
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check(
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"message says ADHERENCE, not space",
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"ADHERENCE limit, not a space limit" in out,
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)
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def test_comments_do_not_count_toward_ceiling():
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"""The convention's load-bearing negative: 400 commented lines must not trip the ceiling."""
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with tempfile.TemporaryDirectory() as tmp:
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body = "# Repo\n" + "a line\n" * 100 + "<!--\n" + "history\n" * 400 + "-->\n"
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root = make_repo(tmp, body)
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rc, out = run_gate(root)
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check("400 commented lines do not trip the ceiling", rc == 0, "rc=%d" % rc)
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def test_rule_with_paths_passes():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(
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tmp,
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"# Repo\n",
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rules={"scoped.md": '---\npaths: ["**/*.go"]\n---\n\n# Scoped\n'},
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)
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rc, out = run_gate(root)
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check("rule with paths: exits 0", rc == 0, "rc=%d" % rc)
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def test_rule_without_paths_fails():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(
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tmp, "# Repo\n", rules={"bare.md": "---\nname: bare\n---\n\n# Bare\n"}
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)
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rc, out = run_gate(root)
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check("rule with neither marker exits non-zero", rc != 0, "rc=%d" % rc)
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check("message names the rule file", "bare.md" in out)
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def test_rule_with_unconditional_marker_passes():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(
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tmp,
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"# Repo\n",
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rules={"always.md": "---\nunconditional: true\n---\n\n# Always\n"},
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)
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rc, out = run_gate(root)
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check("explicit unconditional: true exits 0", rc == 0, "rc=%d" % rc)
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def test_version_literal_fails():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n\nThe box runs agent 0.93.0 today.\n")
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rc, out = run_gate(root)
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check("version literal exits non-zero", rc != 0, "rc=%d" % rc)
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check("message quotes the version", "0.93.0" in out)
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def test_ipv4_is_not_a_version():
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"""A bare \\d+\\.\\d+\\.\\d+ matches the first three octets of every IPv4."""
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n\nDooPlex is 192.168.0.180 and the demo box is 10.0.0.1.\n")
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rc, out = run_gate(root)
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check("IPv4 addresses are not flagged as versions", rc == 0, "rc=%d" % rc)
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def test_version_literal_in_comment_is_allowed():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n\n<!-- fixed in hub v0.97.0 -->\n")
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rc, out = run_gate(root)
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check("version literal inside a comment is allowed", rc == 0, "rc=%d" % rc)
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def test_expired_temporary_fails():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(
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tmp,
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"# Repo\n\n> **TEMPORARY — host is away (until ~2026-08-02).**\n> Delete on return.\n",
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)
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rc, out = run_gate(root)
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check("expired TEMPORARY block exits non-zero", rc != 0, "rc=%d" % rc)
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check("message quotes the past date", "2026-08-02" in out)
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def test_future_temporary_passes():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(
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tmp, "# Repo\n\n> **TEMPORARY — host is away (until ~2026-12-31).**\n"
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)
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rc, out = run_gate(root)
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check("TEMPORARY with a future date exits 0", rc == 0, "rc=%d" % rc)
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def test_missing_claude_md_fails():
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with tempfile.TemporaryDirectory() as tmp:
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root = os.path.join(tmp, "repo")
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os.makedirs(root)
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rc, out = run_gate(root)
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check("absent CLAUDE.md is a FAILURE, not a skip", rc != 0, "rc=%d" % rc)
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def test_diverged_workspace_copy_fails():
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with tempfile.TemporaryDirectory() as tmp:
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ws = os.path.join(tmp, "ws")
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root = os.path.join(ws, "repo")
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os.makedirs(root)
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with open(os.path.join(root, "CLAUDE.md"), "w", encoding="utf-8") as fh:
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fh.write("# Repo\n")
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with open(os.path.join(ws, "CLAUDE.md"), "w", encoding="utf-8") as fh:
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fh.write("# Workspace live\n")
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cp = os.path.join(ws, "felhom.eu", "documentation", "runbooks")
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os.makedirs(cp)
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with open(os.path.join(cp, "workspace-CLAUDE.md"), "w", encoding="utf-8") as fh:
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fh.write("# Workspace copy — DIVERGED\n")
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rc, out = run_gate(root)
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check("diverged workspace copy exits non-zero", rc != 0, "rc=%d" % rc)
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check("message names both files", "workspace-CLAUDE.md" in out)
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# --- memory-index checks (gate check 6) ---------------------------------------------------------
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#
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# The three outcomes are deliberately different and each has a test proving it is the one intended:
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# over-limit FAILS (silent truncation), an orphan WARNS (the store is outside git), and an absent
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# store PASSES *while printing its reason* (machine-local by design). The last one is the dangerous
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# grant — an exception to "a missing input is a FAILURE" — so it is asserted on the reason text, not
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# just on rc == 0. A pass with no reason is indistinguishable from a gate that stopped running.
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def make_memory(tmp, index, topics=None, archived=None):
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"""Create <tmp>/.claude-memory. The gate resolves the store from the WORKSPACE root, which for
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make_repo(tmp, ...) is tmp itself."""
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store = os.path.join(tmp, ".claude-memory")
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os.makedirs(store, exist_ok=True)
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if index is not None:
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with open(os.path.join(store, "MEMORY.md"), "w", encoding="utf-8") as fh:
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fh.write(index)
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for name, body in (topics or {}).items():
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with open(os.path.join(store, name), "w", encoding="utf-8") as fh:
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fh.write(body)
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if archived:
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arc = os.path.join(store, "archive")
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os.makedirs(arc, exist_ok=True)
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for name, body in archived.items():
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with open(os.path.join(arc, name), "w", encoding="utf-8") as fh:
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fh.write(body)
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return store
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def test_memory_absent_passes_and_prints_the_reason():
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with tempfile.TemporaryDirectory() as tmp:
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root = make_repo(tmp, "# Repo\n") # no .claude-memory at all
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rc, out = run_gate(root)
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check("absent memory store exits 0", rc == 0, "rc=%d" % rc)
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check("absent memory store PRINTS its reason", "machine-local by design" in out)
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check("absent memory store is not reported as a skip", "PASS with reason" in out)
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def test_memory_within_limits_passes():
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n- [a](a.md)\n", topics={"a.md": "# A\n"})
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("memory index within limits exits 0", rc == 0, "rc=%d" % rc)
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check("tally reports indexed/orphaned/archived", "1 indexed, 0 orphaned" in out)
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def test_memory_over_line_limit_fails_and_names_file_and_count():
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n" + "- entry\n" * 250)
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("over-length memory index exits non-zero", rc != 0, "rc=%d" % rc)
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check("message names MEMORY.md", "MEMORY.md" in out)
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check("message names the line count", "251 lines" in out)
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check("message says silent truncation, not space", "DROPPED WITH NO" in out)
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def test_memory_over_byte_limit_fails():
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"""Few lines, many bytes — the byte ceiling must bite independently of the line ceiling."""
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n" + ("x" * 30000) + "\n")
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("over-byte memory index exits non-zero", rc != 0, "rc=%d" % rc)
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check("byte failure names the byte ceiling", "25600" in out)
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def test_memory_orphan_warns_but_does_not_fail():
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n- [a](a.md)\n",
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topics={"a.md": "# A\n", "lonely.md": "# Lonely\n"})
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("an orphan does NOT fail the gate", rc == 0, "rc=%d" % rc)
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check("an orphan produces a WARNING", "WARNING" in out)
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check("the warning names the orphan", "lonely.md" in out)
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def test_memory_wikilink_counts_as_a_reference():
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"""Load-bearing negative: a file reachable only via [[wikilink]] is indexed, not orphaned.
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Calling it an orphan would push someone to add a duplicate row for it."""
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n- [a](a.md) — see [[deep]]\n",
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topics={"a.md": "# A\n", "deep.md": "# Deep\n"})
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("wikilink-only file is not an orphan", rc == 0 and "WARNING" not in out, "rc=%d" % rc)
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def test_memory_archived_file_is_not_an_orphan():
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"""archive/ is where deliberately set-aside records live; they are not top-level and must not
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be counted as unreferenced."""
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, "# Index\n- [a](a.md)\n", topics={"a.md": "# A\n"},
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archived={"old-campaign.md": "# Old\n"})
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("archived file is not an orphan", rc == 0 and "WARNING" not in out, "rc=%d" % rc)
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check("tally counts the archived file", "1 archived" in out)
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def test_memory_store_without_index_fails():
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with tempfile.TemporaryDirectory() as tmp:
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make_memory(tmp, None, topics={"a.md": "# A\n"}) # store exists, no MEMORY.md
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root = make_repo(tmp, "# Repo\n")
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rc, out = run_gate(root)
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check("store with no index exits non-zero", rc != 0, "rc=%d" % rc)
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check("message says unreachable knowledge", "unreachable knowledge" in out)
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def main():
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print("test_instructions_gate")
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for fn in sorted(
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(v for k, v in globals().items() if k.startswith("test_")),
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key=lambda f: f.__name__,
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):
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fn()
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print("")
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print("passed: %d failed: %d" % (len(PASSED), len(FAILED)))
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return 1 if FAILED else 0
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if __name__ == "__main__":
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sys.exit(main())
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