Files
readest/apps/readest.koplugin/spec
Huang Xin 9d0c5dc524 fix(koplugin): sync note deletions to Readest via tombstones (#4632)
Deleting a highlight or bookmark in the koplugin never reached the
server. SyncAnnotations:push builds its payload from getAnnotations,
which walks only the live ui.annotation.annotations list, so a deleted
note can never appear in a push — the server kept the row and the next
pull resurrected it. The pull direction (server deletions → koplugin)
was already handled by removeDeletedAnnotations (#4119); this is the
missing push direction.

Capture a tombstone at deletion time instead. onAnnotationsModified
detects a removal (negative index_modified, with the deleted item at
items[1]) and records a deletedAt-stamped descriptor in the per-book
sidecar (readest_sync.deleted_notes). push folds those tombstones into
the payload and clears them only once the server accepts them, so a
failed push retries. Extracted buildNoteDescriptor so the deletion path
derives a note's id identically to the push walk.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 18:05:04 +02:00
..

readest.koplugin tests

Unit tests for apps/readest.koplugin/library/ modules. Runs under LuaJIT 2.1 (the runtime KOReader uses) via busted.

Toolchain

One-time per machine:

# macOS
brew install luajit luarocks

# Linux (Debian/Ubuntu)
sudo apt-get install luajit luarocks

# Then, regardless of OS:
luarocks --lua-version=5.1 install busted
luarocks --lua-version=5.1 install lsqlite3complete

The --lua-version=5.1 flag is required: LuaJIT identifies itself as Lua 5.1, and we install rocks against that runtime so production code (which targets LuaJIT) and test code share a Lua interpreter.

Running

From the repo root:

pnpm test:lua

Or from this directory:

eval "$(luarocks --lua-version=5.1 path)"
busted --lua=$(which luajit)

Layout

spec/
├── spec_helper.lua      # KOReader stubs + lua-ljsqlite3 shim (loaded once)
├── library/
│   ├── smoke_spec.lua   # Sanity check that the harness boots
│   └── *_spec.lua       # One per module under library/
└── README.md            # This file

What spec_helper provides

  • require("lua-ljsqlite3/init") → returns a SQLite shim wrapping lsqlite3complete. Exposes the subset of the lua-ljsqlite3 API our library modules use (open, exec, prepare, bind1, step, reset, clearbind, close, etc).
  • require("logger") → no-op logger (warn/info/dbg/err callable).
  • require("datastorage") → fake DataStorage:getSettingsDir() returning a per-test mktemp -d path.
  • require("device") → stub Device.canUseWAL() == true, Device.screen with getWidth/getHeight.
  • G_reader_settings (global) → in-memory readSetting/saveSetting/flush.

Each spec calls require("spec_helper").reset() in before_each to wipe state.

Adding a new module

  1. Write production code at apps/readest.koplugin/library/foo.lua.
  2. Write apps/readest.koplugin/spec/library/foo_spec.lua.
  3. Run pnpm test:lua from the repo root.
  4. Run pnpm lint:lua to syntax-check (LuaJIT bytecode compile).

Why LuaJIT and not stock Lua?

KOReader runs LuaJIT exclusively. LuaJIT extends Lua 5.1 with FFI and a few syntax tweaks; stock Lua 5.4 has features (integer division //, bit operators ~, <const> annotations) that LuaJIT rejects. Running tests under LuaJIT catches these incompatibilities at test time instead of when KOReader fails to load the plugin.