test-screen-changes.lua: Also test moves

Signed-off-by: Uli Schlachter <psychon@znc.in>

tests/test-screen-changes.lua

@@ -3,6 +3,7 @@
 local runner = require("_runner")
 local test_client = require("_client")
 local naughty = require("naughty")
+local max = require("awful.layout.suit.max")
 
 local real_screen = screen[1]
 local fake_screen = screen.fake_add(50, 50, 500, 500)
@@ -21,6 +22,9 @@ local steps = {
             test_client1.screen = real_screen
             test_client2.screen = fake_screen
 
+            -- Use a tiled layout
+            fake_screen.selected_tag.layout = max
+
             -- Display a notification on the screen-to-be-removed
             naughty.notify{ text = "test", screen = fake_screen }
 
@@ -28,10 +32,38 @@ local steps = {
         end
     end,
 
-    -- Step 2: Say goodbye to the screen
+    -- Step 2: Move the screen
+    function(count)
+        if count == 1 then
+            fake_screen:fake_resize(100, 110, 600, 610)
+            return
+        end
+
+        -- Everything should be done by now
+        local geom = test_client2:geometry()
+        local bw = test_client2.border_width
+        assert(geom.x == 100, geom.x)
+        assert(geom.y == 110, geom.y)
+        assert(geom.width + 2*bw == 600, geom.width + 2*bw)
+        assert(geom.height + 2*bw == 610, geom.height + 2*bw)
+
+        local wb = mywibox[fake_screen]
+        assert(wb.screen == fake_screen, tostring(wb.screen) .. " ~= " .. tostring(fake_screen))
+        assert(wb.x == 100, wb.x)
+        assert(wb.y == 110, wb.y)
+        assert(wb.width == 600, wb.width)
+
+        return true
+    end,
+
+    -- Step 3: Say goodbye to the screen
     function()
         fake_screen:fake_remove()
 
+        -- Now that the screen is invalid, the wibox shouldn't refer to it any
+        -- more
+        assert(mywibox[fake_screen].screen ~= fake_screen)
+
         -- TODO: This is a hack to make the test work, how to do this so that it
         -- also works "in the wild"?
         mypromptbox[fake_screen] = nil
@@ -46,7 +78,7 @@ local steps = {
         return true
     end,
 
-    -- Step 3: Everything should now be on the main screen, the old screen
+    -- Step 4: Everything should now be on the main screen, the old screen
     -- should be garbage collectable
     function()
         assert(test_client1.screen == real_screen, test_client1.screen)