#436 cannot ignore case in non-Windows platforms

Author: sumneko

Diff for: changelog.md

@@ -3,6 +3,7 @@
 ## 1.17.3
 * `CHG` intelli-scense: treat `V[]` as `table<integer, V>` in `pairs`
 * `FIX` [#435](https://github.com/sumneko/lua-language-server/issues/435)
+* `FIX` [#436](https://github.com/sumneko/lua-language-server/issues/436)
 
 ## 1.17.2
 `2021-3-2`

Diff for: script/workspace/workspace.lua

@@ -328,7 +328,10 @@ function m.findUrisByFilePath(path)
     if type(path) ~= 'string' then
         return {}
     end
-    local lpath = path:lower():gsub('[/\\]+', '/')
+    local lpath = path:gsub('[/\\]+', '/')
+    if platform.OS == 'Windows' then
+        lpath = lpath:lower()
+    end
     local vm    = require 'vm'
     local resultCache = vm.getCache 'findUrisByRequirePath.result'
     if resultCache[path] then

Diff for: test/crossfile/definition.lua

@@ -1,7 +1,8 @@
-local files  = require 'files'
-local furi   = require 'file-uri'
-local core   = require 'core.definition'
-local config = require 'config'
+local files    = require 'files'
+local furi     = require 'file-uri'
+local core     = require 'core.definition'
+local config   = require 'config'
+local platform = require 'bee.platform'
 
 rawset(_G, 'TEST', true)
 
@@ -662,3 +663,59 @@ TEST {
         ]]
     }
 }
+
+local originOS = platform.OS
+platform.OS = 'Linux'
+
+TEST {
+    {
+        path = 'test.lua',
+        content = [[
+            return {
+                <!x!> = 1,
+            }
+        ]],
+    },
+    {
+        path = 'Test.lua',
+        content = [[
+            return {
+                x = 1,
+            }
+        ]],
+    },
+    {
+        path = 'b.lua',
+        content = [[
+            local t = require 'test'
+            print(t.<?x?>)
+        ]]
+    }
+}
+
+TEST {
+    {
+        path = 'test.lua',
+        content = [[
+            return {
+                x = 1,
+            }
+        ]],
+    },
+    {
+        path = 'Test.lua',
+        content = [[
+            return {
+                <!x!> = 1,
+            }
+        ]],
+    },
+    {
+        path = 'b.lua',
+        content = [[
+            local t = require 'Test'
+            print(t.<?x?>)
+        ]]
+    }
+}
+platform.OS = originOS