specVersion is 0.15 and testdata is synced with datekeys-go at 3c3e737
(branch v0.15): every file changes its spec field, mutations.json gains the
field source and four cases, and vectors/release.json and releases/ are new
(142 files).
release.dart, as provider of Go at 2eeca40, with its texts: encodeRelease
and decodeRelease of the release object (spec v0.15, 47.1) with the CBOR
profile of the library, its size first, then its type and version, then its
schema; parseRelease, which also reads drand's JSON with the rules of
encoding/json of Go for its three fields; verifyRelease checks the chain hash
a release names, ERR_PROFILE_MISMATCH, before its round and its signature;
ReleaseSupplier, EncodedRelease and supplyRelease, a release in the caller's
hand; and ReleaseArchive, the lookup of a local release archive (50), whose
failures are ERR_RELEASE_UNAVAILABLE at step 9.
open: OpenOptions.release takes a release in hand, exclusive with source. It
is not compared with the clock (step 9.c); Opened.clockBehind reports a clock
behind it, and the step 9 detail is Go's. Step 10 starts with the layers of
the object. A network source keeps its behaviour. Opened.release carries the
chain hash of the pinned profile.
Vectors: mutation_texts.json is regenerated with tool/mutation_go_texts.go,
which now replays each case with its source as testkit does: 149 cases
change only the detail of step 9 ("release supplied by the caller"), the
case "round not reached yet" now opens, and the four new cases are added.
release_vectors.json, the open vectors, and the formats, locator, security
and seal vectors come out the same at 3c3e737 but for their spec field.
tool/release_archive_go_texts.go writes the texts of provider.Archive on
edited archives; tool/release_copy.dart copies release.json, releases/ and
those texts to release.g.dart for the tests compiled to JavaScript.
errors_spec_test reads the spec at the commit of testdata/SOURCE.json rather
than at its tag.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
