awesome/tests/test-screen-changes.lua
Uli Schlachter 014f68a84d Add a functional test for addition and removal of screens
Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-05-08 15:01:06 +02:00

64 lines
1.9 KiB
Lua

-- Tests for screen additions & removals
local runner = require("_runner")
local test_client = require("_client")
local naughty = require("naughty")
local real_screen = screen[1]
local fake_screen = screen.fake_add(50, 50, 500, 500)
local test_client1, test_client2
local steps = {
-- Step 1: Set up some clients to experiment with and assign them as needed
function(count)
if count == 1 then -- Setup.
test_client()
test_client()
end
local cls = client.get()
if #cls == 2 then
test_client1, test_client2 = cls[1], cls[2]
test_client1.screen = real_screen
test_client2.screen = fake_screen
-- Display a notification on the screen-to-be-removed
naughty.notify{ text = "test", screen = fake_screen }
return true
end
end,
-- Step 2: Say goodbye to the screen
function()
fake_screen:fake_remove()
-- 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
mylayoutbox[fake_screen] = nil
mytaglist[fake_screen] = nil
mytasklist[fake_screen] = nil
mywibox[fake_screen] = nil
-- Wrap in a weak table to allow garbage collection
fake_screen = setmetatable({ fake_screen }, { __mode = "v" })
return true
end,
-- Step 3: 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)
assert(test_client2.screen == real_screen, test_client2.screen)
collectgarbage("collect")
if #fake_screen == 0 then
return true
end
end,
}
runner.run_steps(steps)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80