From 2c8c274193876f31c1d3725c81f5dbcacf9e044f Mon Sep 17 00:00:00 2001
From: Emmanuel Lepage Vallee <elv1313@gmail.com>
Date: Tue, 24 Jul 2018 17:11:00 -0400
Subject: [PATCH] tests: Add the capi.object miss handle support to the
 capi.mouse shim

---
 tests/examples/shims/mouse.lua | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/tests/examples/shims/mouse.lua b/tests/examples/shims/mouse.lua
index 01d7bb40..c4766f3b 100644
--- a/tests/examples/shims/mouse.lua
+++ b/tests/examples/shims/mouse.lua
@@ -3,7 +3,6 @@ local screen = require("screen")
 local coords = {x=100,y=100}
 
 local mouse = {
-    screen  = screen[1],
     old_histories = {},
     history       = {},
 }
@@ -17,11 +16,35 @@ function mouse.coords(args)
     return coords
 end
 
+function mouse.set_newindex_miss_handler(h)
+    rawset(mouse, "_ni_handler", h)
+end
+
+function mouse.set_index_miss_handler(h)
+    rawset(mouse, "_i_handler", h)
+end
+
 function mouse.push_history()
     table.insert(mouse.old_histories, mouse.history)
     mouse.history = {}
 end
 
-return mouse
+return setmetatable(mouse, {
+    __index = function(self, key)
+        if key == "screen" then
+            return screen[1]
+        end
+        local h = rawget(mouse,"_i_handler")
+        if h then
+            return h(self, key)
+        end
+    end,
+    __newindex = function(...)
+        local h = rawget(mouse,"_ni_handler")
+        if h then
+            h(...)
+        end
+    end,
+})
 
 -- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80