content: crdt-blocks regression suite — non-core blocks through flat + tree CRDT (738/738)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 07:42:41 +00:00
parent 526838f320
commit 4bbadee100
5 changed files with 149 additions and 5 deletions
--- a/lib/content/tests/crdt-blocks.sx
+++ b/lib/content/tests/crdt-blocks.sx
@@ -0,0 +1,136 @@
+;; Hardening — non-core block types (callout/table/media/section) survive the
+;; flat and tree CvRDT materialise paths (regression for the ct-class-for-type
+;; fix: these route through crdt-element->block -> mk-block).
+
+(st-bootstrap-classes!)
+(content-bootstrap-blocks!)
+(content-bootstrap-doc!)
+(content-bootstrap-render!)
+(content-bootstrap-section!)
+(content-bootstrap-callout!)
+(content-bootstrap-table!)
+(content-bootstrap-media!)
+
+;; ── flat CRDT: callout / table / media leaves ──
+(define
+  s
+  (crdt-apply-all
+    (crdt-empty)
+    (list
+      (crdt-op-insert
+        "co"
+        "callout"
+        (crdt-pos 1 0)
+        (list (list "kind" "note") (list "text" "hi"))
+        1
+        0)
+      (crdt-op-insert
+        "tb"
+        "table"
+        (crdt-pos 2 0)
+        (list (list "headers" (list "A")) (list "rows" (list (list "1"))))
+        1
+        0)
+      (crdt-op-insert
+        "vid"
+        "media"
+        (crdt-pos 3 0)
+        (list (list "kind" "video") (list "src" "/v.mp4"))
+        1
+        0))))
+(content-test
+  "flat crdt callout render"
+  (asHTML (crdt-materialize "d" s))
+  "<aside class=\"callout callout-note\">hi</aside><table><thead><tr><th>A</th></tr></thead><tbody><tr><td>1</td></tr></tbody></table><video src=\"/v.mp4\" controls></video>")
+(content-test "flat crdt order" (crdt-order s) (list "co" "tb" "vid"))
+
+;; ── flat CRDT: callout field via LWW update ──
+(define s2 (crdt-update s "co" "text" "edited" 5 1))
+(content-test
+  "flat crdt callout update"
+  (str (blk-send (doc-find (crdt-materialize "d" s2) "co") "text"))
+  "edited")
+
+;; ── tree CRDT: callout/table inside a section ──
+(define
+  t
+  (crdt-tree-apply-all
+    (crdt-empty)
+    (list
+      (crdt-tree-op-insert
+        "sec"
+        "section"
+        (crdt-pos 1 0)
+        ""
+        (list)
+        1
+        0)
+      (crdt-tree-op-insert
+        "co"
+        "callout"
+        (crdt-pos 1 0)
+        "sec"
+        (list (list "kind" "tip") (list "text" "T"))
+        1
+        0)
+      (crdt-tree-op-insert
+        "tb"
+        "table"
+        (crdt-pos 2 0)
+        "sec"
+        (list (list "headers" (list "H")) (list "rows" (list)))
+        1
+        0))))
+(content-test
+  "tree crdt nested blocks"
+  (doc-tree-ids (crdt-tree-materialize "d" t))
+  (list "sec" "co" "tb"))
+(content-test
+  "tree crdt nested render"
+  (asHTML (crdt-tree-materialize "d" t))
+  "<section><aside class=\"callout callout-tip\">T</aside><table><thead><tr><th>H</th></tr></thead><tbody></tbody></table></section>")
+
+;; ── tree CRDT: concurrent callout inserts into a section converge ──
+(define
+  base
+  (crdt-tree-insert
+    (crdt-empty)
+    "sec"
+    "section"
+    (crdt-pos 1 0)
+    ""
+    (list)
+    1
+    0))
+(define
+  rA
+  (crdt-tree-insert
+    base
+    "x"
+    "callout"
+    (crdt-pos 5 1)
+    "sec"
+    (list (list "kind" "note") (list "text" "A"))
+    2
+    1))
+(define
+  rB
+  (crdt-tree-insert
+    base
+    "y"
+    "media"
+    (crdt-pos 5 2)
+    "sec"
+    (list (list "kind" "audio") (list "src" "/a.mp3"))
+    2
+    2))
+(content-test
+  "tree crdt mixed converge"
+  (=
+    (get (crdt-tree-merge rA rB) :elements)
+    (get (crdt-tree-merge rB rA) :elements))
+  true)
+(content-test
+  "tree crdt mixed ids"
+  (doc-tree-ids (crdt-tree-materialize "d" (crdt-tree-merge rA rB)))
+  (list "sec" "x" "y"))