discourse-shared-edits/spec/lib/guardian_spec.rb
Sam 50d9317272
FEATURE: yjs-based collaborative editing with state recovery and cursor sync
Major overhaul of the shared edits plugin to improve reliability, robustness,
and developer experience:

**Backend**
- Extract Revise service for cleaner controller orchestration
- Add StateValidator for base64/Yjs safety, corruption detection, and recovery
- Centralize protocol constants (Ruby + JS) to avoid hardcoded strings
- Add state hash sync verification and vector validation endpoints
- Harden security (guardian checks), error handling, and resource cleanup
- Resize shared edit columns migration; add state_hash column

**Frontend**
- Decompose shared-edit-manager into focused modules: yjs-document,
  markdown-sync, rich-mode-sync, network-manager, encoding-utils
- Add cursor overlay and caret coordinate tracking for selection sharing
- Add ProseMirror extension for rich-mode collaborative editing
- Cache-busted Yjs bundle loading via hashed filenames
- Fix scroll drift during sync

**Testing & Tooling**
- Extensive new specs: state_validator, revision_controller, model, revise service
- New Ember acceptance tests: cursor, lifecycle, sync flows
- Add support scripts: fake_writer (Playwright), state_corruptor, debug_recovery
- Add support/lint wrapper for full CI lint suite
- Update dependencies and rebuild Yjs/y-prosemirror bundles
2026-02-13 11:34:52 +11:00

56 lines
1.6 KiB
Ruby

# frozen_string_literal: true
RSpec.describe Guardian do
fab!(:moderator)
fab!(:admin)
fab!(:user)
describe "#can_toggle_shared_edits?" do
context "when shared_edits_enabled is true" do
before { SiteSetting.shared_edits_enabled = true }
it "disallows shared edits from anon" do
expect(Guardian.new.can_toggle_shared_edits?).to eq(false)
end
it "disallows shared edits for tl3 users" do
user.trust_level = 3
expect(Guardian.new(user).can_toggle_shared_edits?).to eq(false)
end
it "disallows shared edits for regular users" do
expect(Guardian.new(user).can_toggle_shared_edits?).to eq(false)
end
it "allows shared edits for moderators" do
expect(Guardian.new(moderator).can_toggle_shared_edits?).to eq(true)
end
it "allows shared edits for admins" do
expect(Guardian.new(admin).can_toggle_shared_edits?).to eq(true)
end
it "allows shared edits for tl4" do
user.trust_level = 4
expect(Guardian.new(user).can_toggle_shared_edits?).to eq(true)
end
end
context "when shared_edits_enabled is false" do
before { SiteSetting.shared_edits_enabled = false }
it "disallows shared edits for admins" do
expect(Guardian.new(admin).can_toggle_shared_edits?).to eq(false)
end
it "disallows shared edits for moderators" do
expect(Guardian.new(moderator).can_toggle_shared_edits?).to eq(false)
end
it "disallows shared edits for tl4" do
user.trust_level = 4
expect(Guardian.new(user).can_toggle_shared_edits?).to eq(false)
end
end
end
end