mirror of
https://github.com/scratchfoundation/scratch-vm.git
synced 2024-12-24 15:02:52 -05:00
840ffb5df0
Newer versions of `tap` run more asynchronously, so sometimes using `process.nextTick(process.exit)` to end a test would prevent the test from completing correctly. Removing all instances of `process.nextTick(process.exit)` put tests into three categories: * the test still worked correctly -- no fixup needed. * the test would hang because the VM's `_steppingInterval` was keeping Node alive. These tests call a new `quit()` method which ends the stepping interval. * the `load-extensions` test needed special attention because the "Video Sensing" extension starts its own loop using `setTimeout`. I added a `_stopLoop()` method on the extension and directly call that from the test. I'm not completely happy with this solution but anything more general would likely require a change to the extension spec, so I'm leaving that as a followup task.
111 lines
4.4 KiB
JavaScript
111 lines
4.4 KiB
JavaScript
const path = require('path');
|
|
const tap = require('tap');
|
|
const test = tap.test;
|
|
const makeTestStorage = require('../fixtures/make-test-storage');
|
|
const {readFileToBuffer, extractProjectJson} = require('../fixtures/readProjectFile');
|
|
const VirtualMachine = require('../../src/index');
|
|
const sb2 = require('../../src/serialization/sb2');
|
|
|
|
const invisibleVideoMonitorProjectUri = path.resolve(__dirname, '../fixtures/invisible-video-monitor.sb2');
|
|
const invisibleVideoMonitorProject = readFileToBuffer(invisibleVideoMonitorProjectUri);
|
|
|
|
const visibleVideoMonitorProjectUri = path.resolve(
|
|
__dirname, '../fixtures/visible-video-monitor-no-other-video-blocks.sb2');
|
|
const visibleVideoMonitorProject = readFileToBuffer(visibleVideoMonitorProjectUri);
|
|
|
|
const visibleVideoMonitorAndBlocksProjectUri = path.resolve(
|
|
__dirname, '../fixtures/visible-video-monitor-and-video-blocks.sb2');
|
|
const visibleVideoMonitorAndBlocksProject = extractProjectJson(visibleVideoMonitorAndBlocksProjectUri);
|
|
|
|
const invisibleTempoMonitorProjectUri = path.resolve(
|
|
__dirname, '../fixtures/invisible-tempo-monitor-no-other-music-blocks.sb2');
|
|
const invisibleTempoMonitorProject = readFileToBuffer(invisibleTempoMonitorProjectUri);
|
|
|
|
const visibleTempoMonitorProjectUri = path.resolve(
|
|
__dirname, '../fixtures/visible-tempo-monitor-no-other-music-blocks.sb2');
|
|
const visibleTempoMonitorProject = readFileToBuffer(visibleTempoMonitorProjectUri);
|
|
|
|
test('loading sb2 project with invisible video monitor should not load monitor or extension', t => {
|
|
const vm = new VirtualMachine();
|
|
vm.attachStorage(makeTestStorage());
|
|
|
|
// Start VM, load project, and run
|
|
vm.start();
|
|
vm.clear();
|
|
vm.setCompatibilityMode(false);
|
|
vm.setTurboMode(false);
|
|
vm.loadProject(invisibleVideoMonitorProject).then(() => {
|
|
t.equal(vm.extensionManager.isExtensionLoaded('videoSensing'), false);
|
|
t.equal(vm.runtime._monitorState.size, 0);
|
|
vm.quit();
|
|
t.end();
|
|
});
|
|
});
|
|
|
|
test('loading sb2 project with visible video monitor should not load extension', t => {
|
|
const vm = new VirtualMachine();
|
|
vm.attachStorage(makeTestStorage());
|
|
|
|
// Start VM, load project, and run
|
|
vm.start();
|
|
vm.clear();
|
|
vm.setCompatibilityMode(false);
|
|
vm.setTurboMode(false);
|
|
vm.loadProject(visibleVideoMonitorProject).then(() => {
|
|
t.equal(vm.extensionManager.isExtensionLoaded('videoSensing'), false);
|
|
t.equal(vm.runtime._monitorState.size, 0);
|
|
vm.quit();
|
|
t.end();
|
|
});
|
|
});
|
|
|
|
// This test looks a little different than the rest because loading a project with
|
|
// the video sensing block requires a mock renderer and other setup, so instead
|
|
// we are just using deserialize to test what we need instead
|
|
test('sb2 project with video sensing blocks and monitor should load extension but not monitor', t => {
|
|
const vm = new VirtualMachine();
|
|
|
|
sb2.deserialize(visibleVideoMonitorAndBlocksProject, vm.runtime).then(project => {
|
|
// Extension loads but monitor does not
|
|
project.extensions.extensionIDs.has('videoSensing');
|
|
// Non-core extension monitors haven't been added to the runtime
|
|
t.equal(vm.runtime._monitorState.size, 0);
|
|
t.end();
|
|
});
|
|
});
|
|
|
|
test('sb2 project with invisible music monitor should not load monitor or extension', t => {
|
|
const vm = new VirtualMachine();
|
|
vm.attachStorage(makeTestStorage());
|
|
|
|
// Start VM, load project, and run
|
|
vm.start();
|
|
vm.clear();
|
|
vm.setCompatibilityMode(false);
|
|
vm.setTurboMode(false);
|
|
vm.loadProject(invisibleTempoMonitorProject).then(() => {
|
|
t.equal(vm.extensionManager.isExtensionLoaded('music'), false);
|
|
t.equal(vm.runtime._monitorState.size, 0);
|
|
vm.quit();
|
|
t.end();
|
|
});
|
|
});
|
|
|
|
test('sb2 project with visible music monitor should load monitor and extension', t => {
|
|
const vm = new VirtualMachine();
|
|
vm.attachStorage(makeTestStorage());
|
|
|
|
// Start VM, load project, and run
|
|
vm.start();
|
|
vm.clear();
|
|
vm.setCompatibilityMode(false);
|
|
vm.setTurboMode(false);
|
|
vm.loadProject(visibleTempoMonitorProject).then(() => {
|
|
t.equal(vm.extensionManager.isExtensionLoaded('music'), true);
|
|
t.equal(vm.runtime._monitorState.size, 1);
|
|
t.equal(vm.runtime._monitorState.has('music_getTempo'), true);
|
|
t.equal(vm.runtime._monitorState.get('music_getTempo').visible, true);
|
|
vm.quit();
|
|
t.end();
|
|
});
|
|
});
|