From e2e1f6e1049e4e30cfe772c265225cb04e960280 Mon Sep 17 00:00:00 2001
From: sevenc-nanashi <sevenc7c@sevenc7c.com>
Date: Sun, 4 Jan 2026 10:45:56 +0900
Subject: [PATCH 1/3] test: add failing test for library of relative dir

---
 test/tclient/init.lua                   |  1 +
 test/tclient/tests/relative-library.lua | 41 +++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 test/tclient/tests/relative-library.lua

diff --git a/test/tclient/init.lua b/test/tclient/init.lua
index f945d570e..4e05302b2 100644
--- a/test/tclient/init.lua
+++ b/test/tclient/init.lua
@@ -13,6 +13,7 @@ require 'tclient.tests.hover-set-local'
 require 'tclient.tests.same-prefix'
 require 'tclient.tests.recursive-runner'
 require 'tclient.tests.modify-luarc'
+require 'tclient.tests.relative-library'
 
 require 'tclient.tests.performance-jass-common'
 require 'tclient.tests.build-meta'
diff --git a/test/tclient/tests/relative-library.lua b/test/tclient/tests/relative-library.lua
new file mode 100644
index 000000000..3140c7bb1
--- /dev/null
+++ b/test/tclient/tests/relative-library.lua
@@ -0,0 +1,41 @@
+local lclient = require 'lclient'
+local fs      = require 'bee.filesystem'
+local util    = require 'utility'
+local furi    = require 'file-uri'
+local ws      = require 'workspace'
+local files   = require 'files'
+local scope   = require 'workspace.scope'
+
+local rootPath = LOGPATH .. '/relative-library'
+local rootUri  = furi.encode(rootPath)
+
+for _, name in ipairs { 'src', 'lib' } do
+    fs.create_directories(fs.path(rootPath .. '/' .. name))
+    util.saveFile(rootPath .. '/' .. name .. '/test.lua', '')
+end
+
+---@async
+lclient():start(function (client)
+    client:registerFakers()
+
+    client:register('workspace/configuration', function (params)
+        return {
+            ['workspace.library'] = {
+                rootPath .. '/lib',
+            }
+        }
+    end)
+
+    client:initialize {
+        rootPath = rootPath,
+        rootUri = rootUri
+    }
+
+    ws.awaitReady(rootUri .. '/src')
+
+    assert(files.getState(rootUri .. '/src/test.lua')   ~= nil)
+    assert(files.getState(rootUri .. '/lib/test.lua')   ~= nil)
+
+    assert(files.isLibrary(rootUri .. '/src/test.lua') == false)
+    assert(files.isLibrary(rootUri .. '/lib/test.lua') == true)
+end)

From 05b18fe4ab545c76f3a807b6589e94c3b068a559 Mon Sep 17 00:00:00 2001
From: sevenc-nanashi <sevenc7c@sevenc7c.com>
Date: Sun, 4 Jan 2026 10:52:16 +0900
Subject: [PATCH 2/3] chore: specify lib directory using relative path

---
 test/tclient/tests/relative-library.lua | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/test/tclient/tests/relative-library.lua b/test/tclient/tests/relative-library.lua
index 3140c7bb1..15ae3189d 100644
--- a/test/tclient/tests/relative-library.lua
+++ b/test/tclient/tests/relative-library.lua
@@ -4,7 +4,6 @@ local util    = require 'utility'
 local furi    = require 'file-uri'
 local ws      = require 'workspace'
 local files   = require 'files'
-local scope   = require 'workspace.scope'
 
 local rootPath = LOGPATH .. '/relative-library'
 local rootUri  = furi.encode(rootPath)
@@ -18,10 +17,10 @@ end
 lclient():start(function (client)
     client:registerFakers()
 
-    client:register('workspace/configuration', function (params)
+    client:register('workspace/configuration', function ()
         return {
             ['workspace.library'] = {
-                rootPath .. '/lib',
+                './lib',
             }
         }
     end)

From 3a4e05a2213de9f8b1a9d65dfe16950dc370ec50 Mon Sep 17 00:00:00 2001
From: sevenc-nanashi <sevenc7c@sevenc7c.com>
Date: Sun, 4 Jan 2026 14:13:28 +0900
Subject: [PATCH 3/3] fix: fix workspace configuration

---
 test/tclient/tests/relative-library.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/tclient/tests/relative-library.lua b/test/tclient/tests/relative-library.lua
index 15ae3189d..5628c0b41 100644
--- a/test/tclient/tests/relative-library.lua
+++ b/test/tclient/tests/relative-library.lua
@@ -19,8 +19,10 @@ lclient():start(function (client)
 
     client:register('workspace/configuration', function ()
         return {
-            ['workspace.library'] = {
-                './lib',
+            {
+                ['workspace.library'] = {
+                    './lib',
+                }
             }
         }
     end)