| Filename | Latest commit message | Latest commit date |
|---|---|---|
3fac029a71
Each *-conformance/README.md now has a line that begins **Provenance.**: the generator that writes the corpus and its input, and for an input not generated here its source and licence. OER/2's corpus is settled and left as it is. byte-exact-conformance and quantum-ops-conformance get a README. wai-rs/tests/vectors/README.md gives a row per vector directory. Where the staged-delivery, staged-measurement and telemetry READMEs called their content "synthetic", that sentence is now their provenance line. Two vectors are recorded as not generated, from the provenance audit: int_video's video_real (a pan over a third-party picture) and neural-conformance's photo (a third-party picture, with a decoder trained on unrecorded images). Their lines say so and that they are to be replaced; the photo bullet no longer names the picture's source product. tests/corpus_provenance.rs requires the line in every corpus and a row for every vector directory; CI runs it with the carriage tests. CONTRIBUTING states the rule: corpus content is generated here, or recorded with a licence that permits redistribution, and a word like "synthetic" is not a provenance line. Co-Authored-By: Claude Opus 5.5 <[email protected]> |
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| .. | ||
| driver.py | ||
| mutators.py | ||
| README.md | ||
| run.sh | ||
| tests.json | ||
cache-conformance — HTTP caches under http-delivery §9
Checks the cache rules of http-delivery §9 against
an HTTP cache that fronts an origin serving the objects of
http-conformance/, and reports, per cache label and version,
whether the configuration meets each rule.
Provenance. Written here: the tests, the driver and the controls are the code in this directory, and the objects a run fetches are http-conformance's (see its provenance). No media of its own.
| file | what |
|---|---|
tests.json |
the tests: id, rule, level (MUST or informative) and what each checks |
driver.py |
stages the origin's files and runs the tests against a cache; standard library only, with ../claim-conformance/_blake3.py to check each object against its content hash |
mutators.py |
four proxies that each break §9 in one way: the negative controls |
run.sh |
stages, starts wai http origin, and runs the driver against the origin, each control and each labelled cache |
What runs
- The origin, directly (
origin-direct): the reference origin (wai http origin) must pass every MUST test. It answers byte ranges andIf-Range, serves a live-edge alias with a shortermax-age, sends §8.4'sCache-Controlfor the key log, and counts the requests it receives (--count-hits) so the informative tests can tell whether a cache answered from its store. - The negative controls (
control-flip,control-gzip,control-truncate,control-vary): the driver must fail, and must name the tests each defect reaches —flipC1, C3 and C11;gzipC7;truncateC1 and C2;varyC13. A control the driver passes is a defect in the driver. - Labelled caches. An environment that provides them lists their labels in
/opt/wai-cache/labels; each/opt/wai-cache/<label>/holdsstart.sh <port> <origin URL>, which starts the cache in front of the origin, aversionfile and theconfigit runs with. This repository holds no cache configuration: the labels are opaque, and a report names a cache only by its label, its package version and the SHA-256 of its configuration. Where the directory is absent, only 1 and 2 run, and the summary says so.
Reports
run.sh <out-dir> writes, under <out-dir>/reports/, report-<label>.json
({cache_label, package_version, config_sha256, results}), requirements-<label>.md
(the same as a table, with whether the configuration meets §9), the driver's log per run,
and summary.md, which CI also writes to the job summary. The CI job uploads the
reports as an artifact.
Running it
cd wai/wai-rs && cargo build --release --no-default-features --features http --bin wai
cd ../.. && WAI=wai/wai-rs/target/release/wai bash wai/cache-conformance/run.sh /tmp/cache-run
Python 3 with the standard library is all the driver and the controls need.