awesome/tests/test-screen-changes.lua

105 lines
3.1 KiB
Lua

-- Tests for screen additions & removals
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)
local test_client1, test_client2
local list_count = 0
screen.connect_signal("list", function()
list_count = list_count + 1
end)
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
-- 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 }
return true
end
end,
-- 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
local ug = test_client2:tags()[1].gap
assert(geom.x - 2*ug == 100, geom.x - 2*ug)
assert(geom.y - 2*ug == 110, geom.y - 2*ug)
assert(geom.width + 2*bw + 4*ug == 600, geom.width + 2*bw + 4*ug)
assert(geom.height + 2*bw + 4*ug == 610, geom.height + 2*bw + 4*ug)
local wb = fake_screen.mywibox
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)
-- Test screen order changes
assert(list_count == 0)
assert(screen[1] == real_screen)
assert(screen[2] == fake_screen)
real_screen:swap(fake_screen)
assert(list_count == 1)
assert(screen[2] == real_screen)
assert(screen[1] == fake_screen)
return true
end,
-- Step 3: Say goodbye to the screen
function()
local wb = fake_screen.mywibox
fake_screen:fake_remove()
-- Now that the screen is invalid, the wibox shouldn't refer to it any
-- more
assert(wb.screen ~= fake_screen)
-- Wrap in a weak table to allow garbage collection
fake_screen = setmetatable({ fake_screen }, { __mode = "v" })
return true
end,
-- 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)
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