describe("BackgroundTaskPlugin", function() require("commonrequire") local BackgroundTaskPlugin = require("ui/plugin/background_task_plugin") local MockTime = require("mock_time") local UIManager = require("ui/uimanager") setup(function() MockTime:install() local Device = require("device") Device.input.waitEvent = function() end UIManager._run_forever = true requireBackgroundRunner() end) teardown(function() MockTime:uninstall() package.unloadAll() stopBackgroundRunner() end) local createTestPlugin = function(executable) return BackgroundTaskPlugin:new({ name = "test_plugin", default_enable = true, when = 2, executable = executable, }) end local TestPlugin2 = BackgroundTaskPlugin:extend() function TestPlugin2:new(o) o = o or {} o.name = "test_plugin2" o.default_enable = true o.when = 2 o.executed = 0 o.executable = function() o.executed = o.executed + 1 end o = BackgroundTaskPlugin.new(self, o) return o end it("should be able to create a plugin", function() local executed = 0 local test_plugin = createTestPlugin(function() executed = executed + 1 end) MockTime:increase(2) UIManager:handleInput() MockTime:increase(2) UIManager:handleInput() assert.are.equal(1, executed) MockTime:increase(2) UIManager:handleInput() assert.are.equal(2, executed) test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, executed) -- The last job is still pending. MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, executed) test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, executed) -- The new job has just been inserted. MockTime:increase(2) UIManager:handleInput() assert.are.equal(4, executed) -- Fake a settings_id increment. test_plugin:_init() MockTime:increase(2) UIManager:handleInput() assert.are.equal(5, executed) -- The job is from last settings_id. MockTime:increase(2) UIManager:handleInput() assert.are.equal(5, executed) -- The new job has just been inserted. MockTime:increase(2) UIManager:handleInput() assert.are.equal(6, executed) -- The job is from current settings_id. -- Ensure test_plugin is stopped. test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() end) it("should be able to create a derived plugin", function() local test_plugin = TestPlugin2:new() MockTime:increase(2) UIManager:handleInput() MockTime:increase(2) UIManager:handleInput() assert.are.equal(1, test_plugin.executed) MockTime:increase(2) UIManager:handleInput() assert.are.equal(2, test_plugin.executed) test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, test_plugin.executed) -- The last job is still pending. MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, test_plugin.executed) test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() assert.are.equal(3, test_plugin.executed) -- The new job has just been inserted. MockTime:increase(2) UIManager:handleInput() assert.are.equal(4, test_plugin.executed) -- Fake a settings_id increment. test_plugin:_init() MockTime:increase(2) UIManager:handleInput() assert.are.equal(5, test_plugin.executed) -- The job is from last settings_id. MockTime:increase(2) UIManager:handleInput() assert.are.equal(5, test_plugin.executed) -- The new job has just been inserted. MockTime:increase(2) UIManager:handleInput() assert.are.equal(6, test_plugin.executed) -- The job is from current settings_id. -- Ensure test_plugin is stopped. test_plugin:flipSetting() MockTime:increase(2) UIManager:handleInput() end) end)