Add tests

tests/test-keygrabber.lua

@@ -6,6 +6,7 @@ local awful = require("awful")
 
 local keygrabber_a_active = false
 local keygrabber_b_active = false
+local keygrabber_c_active = false
 
 -- Disable the deprecation to test both the current and legacy APIs.
 local gdebug = require("gears.debug")
@@ -34,6 +35,21 @@ local steps = {
             stop_callback = function() keygrabber_b_active = false end,
             export_keybindings = true,
         }
+
+        local kgc = awful.keygrabber {
+            keybindings = {},
+            stop_key = "Escape",
+            stop_callback = function() keygrabber_c_active = false end,
+            export_keybindings = true,
+        }
+        kgc:add_keybinding(
+            awful.key {
+                modifiers = {},
+                key       = "c",
+                on_press  = function() keygrabber_c_active = true end
+            }
+        )
+
         return true
     end,
 
@@ -76,6 +92,26 @@ local steps = {
             return true
         end
     end,
+
+    function(count)
+        if count == 1 then
+            root.fake_input("key_press"  , "c")
+            root.fake_input("key_release", "c")
+        end
+        if not keygrabber_a_active and not keygrabber_b_active and keygrabber_c_active then
+            return true
+        end
+    end,
+
+    function(count)
+        if count == 1 then
+            root.fake_input("key_press"  , "Escape")
+            root.fake_input("key_release", "Escape")
+        end
+        if not keygrabber_a_active and not keygrabber_b_active and not keygrabber_c_active then
+            return true
+        end
+    end
 }
 runner.run_steps(steps)