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funkpower
33441113ce
There is one engine and nine doors into it, and nothing until now checked that the doors agree. CI tested each binding against itself: the Python wheel imported, the C demo compiled, the npm package type-checked. None of that would have caught a field that crosses one boundary wrong, which is the failure this library is most exposed to, because a wrong answer about a fast day looks exactly like a right one. So: twelve days, chosen where the bindings could plausibly differ, and all twenty-two fields compared against what the command line says. The days are Pascha itself, the Nativity on both calendars, a Wednesday of the Great Fast under Byzantine Catholic law and again at the Typikon, a weekday of the Nativity Fast where Greek and Slavic usage part, the one Orthodox church on the Gregorian Paschalion, and a day with no feast. A release now runs what a push runs. It had been gated on cargo test alone, so the C ABI, the Lua binding, the Python parity check and the README examples were checked on the branch that led to a release and not on the release. Neither registry will reuse a version, so the gate belongs before the upload. Writing it found three things. The npm exports map did not expose the wasm by package path, so a bundler asked for typikon/web/typikon_bg.wasm was told no such path exists and had to reach into node_modules; the documented init() call was never affected. The suite could hang instead of fail, because the test web server was backgrounded inside a subshell and killed by job spec, leaving bash in do_wait forever. And pointing XDG_CONFIG_HOME at a path that does not exist isolates typikon and breaks every other program that keeps state under it, a browser included. A surface whose toolchain is missing is named as skipped, and fewer than three surfaces running is a failure rather than a pass, so a container with nothing installed cannot come out green.
36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
"""The command line's answer, which every other surface is measured against."""
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import json
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import os
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import subprocess
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import sys
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FIELDS = [
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"date", "weekday", "jurisdiction", "calendar", "churchDate", "season",
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"cycle", "feast", "rank", "sign", "tradition", "title", "commemorations",
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"fast", "fastLabel", "emoji", "reason", "obligation", "binds", "pascha",
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"daysToPascha", "julianOffset",
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]
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cli, probes_path, out_path = sys.argv[1:4]
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# Neither a config file nor a fetched menaion may reach any surface, or the
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# comparison measures the machine rather than the code. The caller has already
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# pointed these at empty directories; this only refuses to run without them,
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# because an oracle that quietly read the developer's own jurisdiction would
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# make every surface agree about the wrong thing.
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env = dict(os.environ)
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for var in ("XDG_CONFIG_HOME", "XDG_DATA_HOME"):
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if not env.get(var):
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sys.exit(f"{var} must be set to an empty directory before reckoning the oracle")
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out = {}
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for date, jurisdiction, typikon in json.load(open(probes_path)):
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args = [cli, "--date", date, "--jurisdiction", jurisdiction, "--json",
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"--typikon" if typikon else "--no-typikon"]
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day = json.loads(subprocess.run(args, capture_output=True, text=True,
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env=env, check=True).stdout)
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out[f"{date}|{jurisdiction}|{int(typikon)}"] = {k: day[k] for k in FIELDS}
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json.dump(out, open(out_path, "w"), ensure_ascii=False)
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print(f"oracle: {len(out)} probes, {len(FIELDS)} fields")
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