1 files changed, 11 insertions, 0 deletions
diff --git a/test/functional/lua/uri_spec.lua b/test/functional/lua/uri_spec.lua
index 128c7c6137..a3b8e685e1 100644
--- a/test/functional/lua/uri_spec.lua
+++ b/test/functional/lua/uri_spec.lua
@@ -113,4 +113,15 @@ describe('URI methods', function()
       end)
     end)
   end)
+
+  describe('uri to bufnr', function()
+    it('uri_to_bufnr & uri_from_bufnr returns original uri for non-file uris', function()
+      local uri = 'jdt://contents/java.base/java.util/List.class?=sql/%5C/home%5C/user%5C/.jabba%5C/jdk%5C/openjdk%5C@1.14.0%5C/lib%5C/jrt-fs.jar%60java.base=/javadoc_location=/https:%5C/%5C/docs.oracle.com%5C/en%5C/java%5C/javase%5C/14%5C/docs%5C/api%5C/=/%3Cjava.util(List.class'
+      local test_case = string.format([[
+        local uri = '%s'
+        return vim.uri_from_bufnr(vim.uri_to_bufnr(uri))
+      ]], uri)
+      eq(uri, exec_lua(test_case))
+    end)
+  end)
 end)