Files
effectcraft/crates/aep/tests/it/container
Valentin KleinandFredApps a4bde72bca .aep: import twice as fast, faster export (#3302)
* aep: a layer's markers and Source Text are read where they are stored, not searched for (#3276)

A layer's marker list is a direct child of its root tdgp, and its Source Text record
btds a direct child of the ADBE Text Properties group. Markers walked the whole layer
subtree twice per layer (most layers have no marker list, so the walk always ran to the
end), and the three text-document accessors walked it once each.

* aep export: build the prototype template once, sort names with cached keys (#3277)

The template every export clones from is immutable; it is now built by the
first export of the process and kept (about 0.93 MB). The name sort builds
each natural key once instead of on every comparison. Root solids move into
the Solids folder instead of being copied. The two key-list rewrites share one
emit-local helper and match names compare as bytes instead of a decoded String.
Output is byte-identical.

* aep container: size sibling lists, hex and write output once; borrow plain .aepx attributes (#3275)

- read.rs: count the chunk headers of a sequence first and allocate the
  children Vec once (bounded by the input and by the chunk limit).
- aepx.rs: decode_hex sizes its output once; attribute values without
  an entity are borrowed instead of copied through decode_entities.
- typed.rs: PropGroup::get compares match names without building a
  String (same result as the lossy compare, invalid UTF-8 included).
- write.rs: reserve the exact output size up front (try_reserve, so a
  hand-built tree cannot abort on the allocation).
- read.rs, settings.rs, values.rs: use the shared bytes.rs readers.

Output is identical on the corpus (tree, written bytes, import).

* aep container: review fixes (#3275)

- read.rs: reserve with try_reserve_exact, so a raised chunk limit on a
  small target cannot abort before parsing; the capped reservation and a
  deep, retry-heavy nest of broken lists are pinned by tests.
- write.rs: a tree past the 32-bit container size fails with TooLarge
  before anything is serialised.
- aepx.rs: drop an unneeded local and lifetime annotation.

* aep export: note what the concurrency test covers and why a failed template build is not kept (#3277)

* aep: text documents are read without a String per token, defaults built once (#3276)

TextDocument::parse reads a borrowed tree: names, bare words and strings without
escapes point into the body, keys are borrowed when they are /names, numbers parse from
the borrowed bytes, and dictionaries and arrays are moved into vectors of their exact size
when they close. The style and paragraph defaults are built once instead of per document.
parse_text_dict keeps its public TextValue result (the borrowed tree turned owned).

The old owning parser stays as a test-only oracle: a differential test compares both on
40 000 generated bodies (every key form the owned keys canonicalise, non-UTF-8 names,
escapes, unclosed strings, non-finite numbers), every cut of a realistic document and
nesting around the depth limit.

* aep: text-dict test builds its prefix without repeat(1) (#3276)

* aep: an escaped text string drops its byte order mark without a range drain (#3276)

* aep export: one key-time loop, key-list rewrite, tdmn decoder and byte writer for the listed modules (#3278)

In masks, shapes, styles, synth, fxsynth, base, camlight, skeleton,
textanim and tree (effects.rs, plan.rs and emit.rs keep their copies for
the follow-up work):
- New export/keys.rs: the key-time loop (timed_keys), the key-list rewrite
  (fill_key_list, set_key_list, replace_cdat) and the spatial key record,
  shared by masks, shapes and styles.
- One tdmn decoder (synth::tdmn_name, lossy UTF-8 up to the first NUL, as the
  importer reads it) and one encoder (synth::tdmn) instead of the copies in
  masks, styles, shapes, textanim, camlight and skeleton.
- One byte writer: tree::put, which errors. base::bytes, synth::tdb4,
  synth::key_list, fxsynth::pard, masks::shph and the keyed path records write
  through it; their fixed layouts keep the infallible signatures behind
  tree::fixed, which logs, and a test builds every layout and requires no error.
- camlight::put_group uses the shared group split (tree::split_group), which
  errors on a match name without a node instead of stopping quietly.

Export output is byte-identical on the corpus and the synthetic fixtures.

* aep export: pin the key-time loop's report, name the layout in the base::bytes log (#3278)

* aep export: review fixes for #3278

- tree::Fixed replaces tree::fixed: a fixed layout writes every field that
  fits (as the old code did) and keeps the first error; finish() logs it
  once with the layout's description and counts it per thread, so the
  every-layout test cannot race with other tests.
- base::bytes logs one line naming its length and fields.
- masks::build_atom errors when the prototype has no Mask Shape instead of
  dropping the path of every mask quietly.
- log sorted into the dependency list.

* aep: review fixes for #3276 text documents and markers

text_document reads the first btdk in the Source Text record, the documents
text_document_count counts. The old slot checks (same, is_neutral, undecoded_fields)
join the test oracle and are compared on 20 000 generated slot dictionaries; mixed
dictionary/array chains and a document left open at the depth limit join the parser
differential. An escaped string's byte order mark is drained without a copy.

* aep: remove test-only container accessors, share report and time-base code (#3281)

- Remove 35 public container accessors that only tests called (header,
  camera/light, keys, footage, masks, shapes, version) and the dead
  StyleMap::switch_name. Tests now check the importer's own reading of the
  same bytes, or the decoder it uses; three import tests gain the values
  the removed checks covered.
- Import and export reports share one loss entry (Loss<C>) with record,
  total, count and summary; the JSON shape is pinned for both.
- Collector::lose_with builds a detail only below the detail cap (callers
  switch later).
- The export uses the container's TimeBase; one NTSC table serves import
  and export; TimeBase::frames saturates like units instead of returning 0.

* aep: review fixes for #3281: NTSC table beside TimeBase, real-path NTSC round trip, light and camera defaults on import, doc wording

* aep: drop a local check tool committed by mistake (#3281)

* aep export: sort keys as one compact byte string, bounded by the name (#3277)

The cached natural keys were Vecs of (bool, String, u128) segments: a 255-byte
name of alternating letters and digits took about 14 KB, held for every item at
once. Each key is now one byte string whose byte order is the natural order,
at most 5 bytes per name byte. Order and output are unchanged.

* aep container: check bdata digits and size before reserving (#3275)

decode_hex reserved the decoded size before it knew the value decodes,
so a large bdata with a bad digit reserved half its length first. It now
refuses a value larger than a chunk's 32-bit size field (TooLarge), checks
every digit in one vectorisable pass, and only then reserves, with
try_reserve_exact so a value that does not fit in memory is an error
instead of an abort.

* aep export: the every-layout test counts from a baseline, not from zero (#3278)

* aep export: correct the order the natural sort key doc gives for equal numbers (#3277)

* aep: the format notes name the accessors that remain (#3281)

* aep: the format notes name the 1 x 1 mask scale of text and shape layers (#3281)

* aep: read imports through a flat tree index (#3300)

Import reads an .aep through TreeIndex, one depth-first array of chunks that
borrows the file's bytes, instead of building and freeing the owned Chunk tree
(one Vec per list). The parser mirrors read::Parser step for step: the same
chunk count order against max_chunks, the same depth limit and opaque
fallbacks, the same errors. The typed view reads through Node, a handle to a
chunk of either tree, so the accessors work unchanged on both; .aepx keeps its
owned tree. Chunk, parse and write stay for export and editing.

The array starts small and doubles, never past what the input can hold or the
chunk limit allows; a failed allocation is TooLarge, a tree past u32 indices
TooManyChunks.

* aep export: the time remap and Transform keys use the shared key-list and match-name helpers; doc comments for the audit's functions (#3300)

* #3300: import .aepx through the flat index

The .aepx reader no longer builds the owned chunk tree element by
element. It decodes every body (hex, text, alias JSON, numbers) into
one buffer and records the chunks as depth-first entries whose bodies
are ranges of that buffer; TreeIndex::from_drafts turns them into the
index the importer reads, which borrows the buffer. read_aepx converts
that index into the owned tree in one pass.

The tree and the errors are those of the previous reader, which the
tests keep as the reference: generated and damaged documents under
seven limit sets, invalid UTF-8, hostile input, the fixture directory,
and imports through both. Bound tests pin the chunk list to the input
and the limit, and check that dropped content leaves nothing behind.

* #3300: read_aepx keeps its own owned-tree reader

read_aepx, read_aepx_with_limits and parse_any build the owned chunk
tree element by element again, as before the .aepx index, instead of
converting the index (which held the decoded buffer and the owned tree
at the same time). Import keeps the index reader. The tests now
compare the two production readers.

* #3300: test keys that round to the same time

* aep: compare the destination projects in the index-equivalence tests

both() and both_aepx() kept only the ImportResult of each path; they now keep
both destination Projects and assert structural and serialized equality, so a
layer or property value regression cannot pass on equal ids and reports.

---------

Co-authored-by: FredApps <153173854+FredApps@users.noreply.github.com>
2026-11-13 00:54:29 +01:00
..