85 lines
2.8 KiB
Lua
85 lines
2.8 KiB
Lua
-- Some memory leak checks involving clients as integration tests.
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local runner = require("_runner")
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local awful = require("awful")
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local wibox = require("wibox")
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-- "Enable" titlebars (so that the titlebar can prevent garbage collection)
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client.connect_signal("manage", function (c)
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local buttons = awful.util.table.join(
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awful.button({ }, 1, function()
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client.focus = c
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c:raise()
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awful.mouse.client.move(c)
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end),
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awful.button({ }, 3, function()
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client.focus = c
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c:raise()
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awful.mouse.client.resize(c)
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end)
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)
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-- Widgets that are aligned to the left
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local left_layout = wibox.layout.fixed.horizontal(awful.titlebar.widget.iconwidget(c))
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left_layout:buttons(buttons)
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-- The title goes in the middle
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local title = awful.titlebar.widget.titlewidget(c)
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title:set_align("center")
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local middle_layout = wibox.layout.flex.horizontal(title)
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middle_layout:buttons(buttons)
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awful.titlebar(c):set_widget(wibox.layout.align.horizontal(
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left_layout,
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middle_layout,
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wibox.layout.fixed.horizontal(
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awful.titlebar.widget.floatingbutton(c),
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awful.titlebar.widget.maximizedbutton(c),
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awful.titlebar.widget.stickybutton(c),
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awful.titlebar.widget.ontopbutton(c),
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awful.titlebar.widget.closebutton(c)
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)), { position = "bottom"})
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end)
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-- We tell the garbage collector when to work, disable it
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collectgarbage("stop")
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-- We try to get a client representing an already-closed client.
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-- The first iteration starts xterm, the second keeps a weak reference to it and
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-- closes it and the last one checks that the client object is GC'able.
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local objs = nil
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local second_call = false
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local steps = {
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function(count)
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if count == 1 then
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awful.spawn("xterm")
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elseif not objs then
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local c = client.get()[1]
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if c then
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objs = setmetatable({ c }, { __mode = "v" })
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c:kill()
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end
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elseif not second_call then
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-- Wait for one iteration so that gears.timer handles other delayed
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-- calls (= the tasklist updates)
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second_call = true
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elseif #client.get() == 0 then
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assert(#objs == 1)
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-- Test that we have a client and that it's invalid (tostring()
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-- causes an "invalid object" error)
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local success, msg = pcall(function() tostring(objs[1]) end)
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assert(not success)
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assert(msg:find("invalid object"), msg)
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-- Check that it is garbage-collectable
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collectgarbage("collect")
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assert(#objs == 0)
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return true
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end
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end,
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}
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runner.run_steps(steps)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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