test(memory)!: 块 union 化判据重写(CAS 淘汰第二阶段:测试)

生产已在上一提交(86572d13)全绿;本提交把 CAS 专属测试改到块语义,
并修掉几处判据自身的缺陷(判据错 ≠ 生产错):

- sdk/memory_impl_test: media.Store→块;NewGraphMemoryWithPlugin
- core/{graphmedia,mediaref,medialive,medialoop,inputunify}_test:
  mediaStore→memory;PayloadDigest→Data/BlockData;shortDigest→shortID
- graphmedia: 无引用句子用独立块 ID(shortID 20 字符会与 blk_src_ 撞长度)
- memory/sentence_block: BlockByIDPrefix 加 len<12 下限(短引用守卫)
- core/medialoop: reembedOneBlock 按 BlockData 兜底取字节(lean 列无 data)
- knowledge: broken.png 改目录造读失败(chmod 0000 对 root 无效);
  dense/attach 测试补 Data 并先落盘后 AttachMedia
- webui: graph_pulse fixture payload_digest→has_data

注:internal/plugin/proc 的 shmVersion 不匹配(内核1/插件2)是
SDK 仓(777c3a0,v2 模板)与本分支内核(v1)的跨仓版本错位,
与块 union 无关(stash 全部改动后仍复现),属 proc-extra 特性线。
This commit is contained in:
JianFeeeee
2026-10-12 14:26:13 +08:00
parent 86572d134d
commit 33e1a0bfaf
16 changed files with 630 additions and 858 deletions

View File

@ -139,7 +139,10 @@ func (g *GraphDB) PutMemoryBlocks(blocks []MemoryBlock) error {
ON CONFLICT(id) DO UPDATE SET
modality = excluded.modality,
text_content = excluded.text_content,
data = excluded.data,
-- ★ 负载空值不覆盖:轻量读取路径(BlockByIDPrefix 等 lean 列 SELECT)
-- 取回的块不带 data/text,重新写回时若直接覆盖会把已存负载抹空。
data = CASE WHEN excluded.data IS NULL OR length(excluded.data) = 0
THEN memory_blocks.data ELSE excluded.data END,
mime = excluded.mime,
size = excluded.size,
width = excluded.width,