From 86770108e2c6e08c2b8b95f1611923ba99b854dd Mon Sep 17 00:00:00 2001
From: luukvbaal <luukvbaal@gmail.com>
Date: Mon, 6 Jan 2025 15:05:50 +0100
Subject: fix(lsp): open_floating_preview() zindex relative to current window
 #31886

Problem:  open_floating_preview() may be hidden behind current window if
          that is floating and has a higher zindex.
Solution: Open floating preview with zindex higher than current window.
---
 test/functional/plugin/lsp/utils_spec.lua | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test/functional/plugin')

diff --git a/test/functional/plugin/lsp/utils_spec.lua b/test/functional/plugin/lsp/utils_spec.lua
index ce6e6b2535..1e3e759e0b 100644
--- a/test/functional/plugin/lsp/utils_spec.lua
+++ b/test/functional/plugin/lsp/utils_spec.lua
@@ -301,4 +301,32 @@ describe('vim.lsp.util', function()
       end)
     end)
   end)
+
+  it('open_floating_preview zindex greater than current window', function()
+    local screen = Screen.new()
+    exec_lua(function()
+      vim.api.nvim_open_win(0, true, {
+        relative = 'editor',
+        border = 'single',
+        height = 11,
+        width = 51,
+        row = 2,
+        col = 2,
+      })
+      vim.keymap.set('n', 'K', function()
+        vim.lsp.util.open_floating_preview({ 'foo' }, '', { border = 'single' })
+      end, {})
+    end)
+    feed('K')
+    screen:expect([[
+      ┌───────────────────────────────────────────────────┐|
+      │{4:^                                                   }│|
+      │┌───┐{11:                                              }│|
+      ││{4:foo}│{11:                                              }│|
+      │└───┘{11:                                              }│|
+      │{11:~                                                  }│|*7
+      └───────────────────────────────────────────────────┘|
+                                                           |
+    ]])
+  end)
 end)
-- 
cgit