* 🐛 Add regression test: main-side component edits break copy swap slots
Reproduces the :missing-slot referential-integrity failure ("Shape has been
swapped, should have swap slot") that crashes files with component copies.
Root cause: reordering or deleting a nested sub-head IN THE MAIN of a component,
while copies exist, does not propagate swap slots to the copies. find-near-match
matches a copy's sub-heads to the main's children by POSITION, so once the main's
order changes the copies' shape-refs no longer match their position and, lacking a
swap slot, fail referential-integrity validation.
- Copy-side edits are handled correctly (characterization tests, pass today).
- The two main-side tests fail today with :missing-slot and go green once the
sync assigns swap slots to copies on a main reorder/delete.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* 🐛 Fix integrity crashes from copy/main child-order divergence
Copy sub-heads were matched to their main's children purely by position
(find-near-match), while several code paths reorder or mutilate one side
only. Any of them made file validation fail with :missing-slot ("Shape
has been swapped, should have swap slot"), crashing the workspace on the
next validated commit, or persisting a corrupt file whose later edits
crash. Reproduced live: deleting a sub-head inside a copy (which only
hides it) and then reflowing the copy's grid moved the hidden (cell-less)
child to the front of :shapes, knocking every sibling out of its
positional slot.
Four fixes, one per divergence path:
- validate/check-required-swap-slot: a sub-head whose shape-ref is still
a child of the near main parent is a REORDER (the component sync
realigns it), not a swap; a swap slot is required only when the ref
points outside the near main parent (a real swap). This matches how
the sync engine itself pairs children (by shape-ref, not by position).
comp-processors/fix-missing-swap-slots (migration 0019) is aligned:
adding slots to merely-reordered sub-heads would freeze them out of
normal synchronization.
- changes/:reorder-children now refuses to alter the child structure of
component copies unless allow-altering-copies is set, mirroring the
is-valid-move? rule of :mov-objects; that structure is owned by the
component sync engine. Grid reflows emitted this change type with no
guard. pcb/reorder-grid-children also skips copy grids producer-side.
- layout/reorder-grid-children keeps children that participate in no
cell (hidden or absolute positioned) at their original index instead
of lumping them at the front: moving them gratuitously changed their
z-order and, in copies, broke the positional matching. Note :shapes
stays reversed relative to the sorted cell order for in-cell children.
- logic/generate-delete-shapes: deleting shapes from inside a main
(without deleting the main root, whose copies keep working against the
deleted component) now also deletes the copy shapes that reference
them, transitively (copies of copies) and across all pages of the
file, so no dangling shape-refs remain. Skipped for
allow-altering-copies flows (component swap replaces the shape and the
sync reconciles copies via swap slots). Cross-page removals build
redo/undo changes against that page's objects directly, since the
changes-builder mounts only the current page; their undo mov-objects
carry allow-altering-copies so restoring inside a copy is not rejected
by the new guard.
The regression tests assert the fixed semantics: main-side reorders and
deletes keep copies valid, the previously crashing full chain (unvalidated
main reorder + later copy edit) stays healthy, :reorder-children cannot
scramble copies, and reorder-grid-children keeps cell-less children in
place. The namespace is now also registered in the JS test runner.
AI-assisted-by: Claude Opus 4.8 (1M context)
* ✨ Extend composable slot cases to the grid-reflow crash sweep
Case D (CopySubheadDeletePreservesSlots) now sweeps which copy sub-head
is deleted (first or last) and whether the copy root is resized
afterwards, forcing a grid reflow: the reflow used to move the hidden
(cell-less) child to the front of the copy's children, shifting every
sibling out of its positional slot. Deleting the FIRST sub-head masked
the bug (moving it to the front is a no-op), which is why the case
passed before this sweep. The foundation layout is grid accordingly.
Case E (MainReorderKeepsCopySlots) no longer hangs the app now that a
main-side reorder leaves a valid file, so its warning docstring is
replaced: it runs as a routine test (verified headless, passing) and is
safe in a "run all".
SlotIntegrity's doc is updated to the new validator semantics (a slot is
required only for real swaps, not reorders); the positional alignment it
asserts remains the correct, stronger steady-state invariant for these
cases. The lockfile change materializes the playwright devDependency
already declared in package.json.
AI-assisted-by: Claude Opus 4.8 (1M context)
* 📚 Record copy/main order-divergence invariants in memories
Swap-slot semantics (membership, not positional; slots only for real
swaps), the copy-structure guards on :mov-objects/:reorder-children, the
grid reorder stability for cell-less children, and the main-side delete
propagation in generate-delete-shapes.
AI-assisted-by: Claude Opus 4.8 (1M context)
* 🐛 Add adjustements to the code
---------
Co-authored-by: Michael Panchenko <michael.panchenko@oraios-ai.de>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* ✨ Add plugin with composable test framework and component tests
The plugin provides a framework for writing composable tests against
the Plugin API, and applies it to systematic end-to-end testing of
component semantics.
The framework's core ideas: a test is written once as a composition of
operations over a starting configuration; choice points among the
operations (optional steps, alternatives) expand the composition into
a full sweep of test variants, so a single case definition yields
broad combinatorial coverage; and the operations drive the real Plugin
API with real change propagation, testing the full production
implementation.
The initial application is a suite of component test cases covering
synchronization, overrides, swap slots and variants — the
TypeScript/e2e continuation of the ClojureScript composable test suite
(frontend_tests.composable_tests). Several cases originate from
reproducing real defects (e.g. #10109 and the swap-slot corruptions).
Tests run from an interactive panel in Penpot: cases are listed with
plain-language descriptions, tests can be run selectively, results
stream in live, and every checkbox carries a stable DOM id — so the
panel can equally be driven programmatically (the basis for running
the suite in CI), as documented in the plugin's README.
Lives at plugins/apps/composable-test-suite as a regular member of the
plugins workspace (init script, start:plugin:composable-test-suite,
shared dev port 4202, covered by build:plugins via the new
./apps/*-test-suite filter).
Related to #10584.
AI-assisted-by: claude-fable-5
* ✨ Run the composable test suite headlessly in CI
Adds a headless run mode for the composable test suite, following the
plugin-api-test-suite's CI architecture, and a workflow that runs it as
a per-PR gate.
An in-sandbox entry (src/ci/headless.ts) runs the suite without the
panel UI — the framework's runner was UI-free by construction, so no
refactoring was needed — and streams each result through console
markers, addressed by the same composite identifiers the panel uses
(e.g. MainEditSyncs-2), with durations and, on failure, the error and
the applied-steps transcript. It is built as a single self-executing
bundle and evaluated directly inside a real Penpot plugin sandbox by
the driver (ci/run-ci.ts), so no plugin dev server or port is involved.
The driver needs no backend and no login: it serves the prebuilt
frontend bundle via the frontend e2e static server and intercepts every
backend RPC with Playwright fixtures. The mocked backend is not a
limitation for this suite — everything it asserts is frontend store
logic executed in memory — which the full run confirms: all 48 tests
behave identically to the interactive panel, including variants and
swap slots, with the single (currently expected) failure of
MainEditSyncs-2 reproducing bug #10109 under the mock.
TEST_FILTER selects tests by identifier substring; CI_TIMEOUT_MS bounds
the run. The mock harness mirrors the frontend e2e harness (see the
provenance note in the driver).
Related to #10584.
AI-assisted-by: claude-fable-5
* 📚 Restructure the composable-tests memory around both suites
Present the composable component tests top-down: the shared framework
principles upfront, then the two implementations — the ClojureScript
suite in the frontend test tree and the TypeScript suite in the plugin,
which tests fully end-to-end with a slightly more elaborate set of
abstractions — and the plugin's headless CI run, pointing to the
plugin's README for operational details. Also records this session's
additions (geometry operations, case N, the CI harness).
AI-assisted-by: claude-fable-5
* 📎 Refine the PR-description conventions in the creating-prs memory
Encourage digestible descriptions: bullet items over prose (grouped by
area with bold lead-ins for larger PRs) and no manual line wraps, since
the rendered markdown adapts to the viewport. Also drop the outdated
'MCP' from the standard Note line.
AI-assisted-by: claude-fable-5
* 🔧 Set Prettier endOfLine to auto in plugins workspace
Prettier defaults to endOfLine "lf", which is incompatible with
checkouts on Windows that use core.autocrlf=true
* 🐛 Fix problems with suite
---------
Co-authored-by: alonso.torres <alonso.torres@kaleidos.net>
* ✨ Adds static dispatch safe stubs in tests
* 🐛 Fix shapesColors metadata key to match ColorShapeInfo
* 🐛 Fix CommentThread.remove rejecting the owner's own threads
* 🐛 Fix page.removeCommentThread throwing on a spurious Promise
* ✨ Implement ShapeBase.swapComponent in the plugin API
* ✨ Expose File.revn in the plugin API
* 🐛 Fix FileVersion.createdAt calling Luxon method on a js/Date
* 🐛 Fix plugin font/typography application to text and ranges
* 🐛 Default plugin overlay interaction position for non-manual types
* 🐛 Fix plugin interaction setters passing an id-only shape
* 🐛 Fix grid addColumnAtIndex rejecting valid track types
* 🐛 Expose libraryId on library color/typography/component proxies
* ✨ Implement LibraryTypography.setFont in the plugin API
* 🐛 Fix typography.applyToTextRange reading unexposed range bounds
* 🐛 Fix utils.geometry.center argument mismatch
* 🐛 Fix localStorage.removeItem calling getItem
* 🐛 Fix shape backgroundBlur proxy key casing
* 🐛 Report boolean shape type as 'boolean' in the plugin API
* 🐛 Return the resulting paths from plugin flatten
* 🐛 Make plugin z-order methods act on the target shape
* 🐛 Make is-variant-container? return a boolean
* ✨ Implement Group.isMask in the plugin API
* 🐛 Return a shape proxy from TextRange.shape
* 🐛 Return the duplicated set from TokenSet.duplicate
* 🐛 Fix theme addSet/removeSet reading set name with a keyword
* 🐛 Accept string fontFamilies token value in the plugin API
* 🐛 Fix combineAsVariants ignoring the passed component ids
* 🐛 Fix board removeRulerGuide ignoring its argument
* 🐛 Fix board guides setter schema and parser
* 🐛 Avoid 0-byte allocation when syncing empty grid tracks
* 🐛 Validate grid track indices in the plugin API
* 🐛 Return null for empty input in group() and centerShapes()
* 🐛 Return TokenTypographyValue[] from a typography token's resolvedValue
* 🐛 Return TokenShadowValue[] from a shadow token's resolvedValue
* 🐛 Return string[] from a fontFamilies token's resolvedValue
* 🐛 Clear mutually-exclusive reps when setting LibraryColor gradient/image
* 🐛 Add readonly tags to types, deprecate Image type
* 📚 Update plugins changelog
* 🎉 Add background blur
* 🎉 Add test
* 🎉 Add background blur info to plugins API
* 🎉 Suport in wasm for both layer and background blur
* 🐛 Fix failing test
* ♻️ Fix comments
---------
Co-authored-by: alonso.torres <alonso.torres@kaleidos.net>
Change isVariant() return type from boolean to 'this is LibraryVariantComponent',
enabling TypeScript users to directly access variants, variantProps, and
variantError after a type-narrowing check. Update MCP instructions with
improved variant navigation guidance.
Closes#9185
Co-authored-by: Claude (Anthropic) <noreply@anthropic.com>
