awesome/tests/test-menubar.lua

-- Test the menubar

local runner = require("_runner")
local menubar = require("menubar")

local menubar_refreshed = false
local orig_refresh = menubar.refresh
function menubar.refresh(...)
    menubar_refreshed = true
    orig_refresh(...)
end

-- XXX We are building Lua 5.3 with -DLUA_USE_APICHECK=1 and this catches some
-- bugs in lgi. Thus, do not run this test with Lua 5.3 until lgi is fixed.
-- We run into the same bug when doing code-coverage analysis, supposedly
-- because the additional GC activity means that something which is GC-able when
-- it should not gets collected too early.
-- This test also sporadically errors on LuaJIT ("attempt to call a number
-- value"). This might be a different issue, but still, disable the test.
if _VERSION == "Lua 5.3" or debug.gethook() or jit then --luacheck: globals jit
    print("Skipping this test since it would just fail.")
    runner.run_steps { function() return true end }
    return
end

-- Make sure no error messages for non-existing directories are printed. If the
-- word "error" appears in our output, the test is considered to have failed.
do
    local gdebug = require("gears.debug")
    local orig_error = gdebug.print_error
    function gdebug.print_error(msg)
        msg = tostring(msg)
        if (msg ~= "Error opening directory '/dev/null/.local/share/applications': Not a directory") and
                (not msg:match("No such file or directory")) then
            orig_error(msg)
        end
    end
end

runner.run_steps {
    function(count)
        -- Just show the menubar and hide it.
        -- TODO: Write a proper test. But for the mean time this is better than
        -- nothing (and tells us when errors are thrown).

        if count == 1 then
            menubar.show()
        end

        -- Test that the async population of the menubar is done
        if menubar_refreshed then
            menubar.hide()
            awesome.sync()
            return true
        end
    end,

    function()
        return true
    end
}

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