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.
83 lines
3.7 KiB
JavaScript
83 lines
3.7 KiB
JavaScript
const path = require('path');
|
|
const test = require('tap').test;
|
|
const makeTestStorage = require('../fixtures/make-test-storage');
|
|
const readFileToBuffer = require('../fixtures/readProjectFile').readFileToBuffer;
|
|
const VirtualMachine = require('../../src/index');
|
|
const Variable = require('../../src/engine/variable');
|
|
const StringUtil = require('../../src/util/string-util');
|
|
const VariableUtil = require('../../src/util/variable-util');
|
|
|
|
const projectUri = path.resolve(__dirname, '../fixtures/broadcast_special_chars.sb3');
|
|
const project = readFileToBuffer(projectUri);
|
|
|
|
test('importing sb3 project with special chars in message names', t => {
|
|
const vm = new VirtualMachine();
|
|
vm.attachStorage(makeTestStorage());
|
|
|
|
// Evaluate playground data and exit
|
|
vm.on('playgroundData', e => {
|
|
const threads = JSON.parse(e.threads);
|
|
t.equal(threads.length, 0);
|
|
|
|
t.equal(vm.runtime.targets.length, 2);
|
|
|
|
const stage = vm.runtime.targets[0];
|
|
const cat = vm.runtime.targets[1];
|
|
|
|
const allBroadcastFields = VariableUtil.getAllVarRefsForTargets(vm.runtime.targets, true);
|
|
|
|
const abMessageId = Object.keys(stage.variables).filter(k => stage.variables[k].name === 'a&b')[0];
|
|
const abMessage = stage.variables[abMessageId];
|
|
// Check for unsafe characters, replaceUnsafeChars should just result in the original string
|
|
// (e.g. there was nothing to replace)
|
|
// Check that the message ID does not have any unsafe characters
|
|
t.equal(StringUtil.replaceUnsafeChars(abMessageId), abMessageId);
|
|
|
|
// Check that the message still has the correct info
|
|
t.equal(StringUtil.replaceUnsafeChars(abMessage.id), abMessage.id);
|
|
t.equal(abMessage.id, abMessageId);
|
|
t.equal(abMessage.type, Variable.BROADCAST_MESSAGE_TYPE);
|
|
t.equal(abMessage.value, 'a&b');
|
|
|
|
|
|
const ltPerfectMessageId = Object.keys(stage.variables).filter(k => stage.variables[k].name === '< perfect')[0];
|
|
const ltPerfectMessage = stage.variables[ltPerfectMessageId];
|
|
// Check for unsafe characters, replaceUnsafeChars should just result in the original string
|
|
// (e.g. there was nothing to replace)
|
|
// Check that the message ID does not have any unsafe characters
|
|
t.equal(StringUtil.replaceUnsafeChars(ltPerfectMessageId), ltPerfectMessageId);
|
|
|
|
// Check that the message still has the correct info
|
|
t.equal(StringUtil.replaceUnsafeChars(ltPerfectMessage.id), ltPerfectMessage.id);
|
|
t.equal(ltPerfectMessage.id, ltPerfectMessageId);
|
|
t.equal(ltPerfectMessage.type, Variable.BROADCAST_MESSAGE_TYPE);
|
|
t.equal(ltPerfectMessage.value, '< perfect');
|
|
|
|
// Find all the references for these messages, and verify they have the correct ID
|
|
t.equal(allBroadcastFields[ltPerfectMessageId].length, 1);
|
|
t.equal(allBroadcastFields[abMessageId].length, 1);
|
|
const catBlocks = Object.keys(cat.blocks._blocks).map(blockId => cat.blocks._blocks[blockId]);
|
|
const catMessageBlocks = catBlocks.filter(block => block.fields.hasOwnProperty('BROADCAST_OPTION'));
|
|
t.equal(catMessageBlocks.length, 2);
|
|
t.equal(catMessageBlocks[0].fields.BROADCAST_OPTION.id, ltPerfectMessageId);
|
|
t.equal(catMessageBlocks[1].fields.BROADCAST_OPTION.id, abMessageId);
|
|
|
|
vm.quit();
|
|
t.end();
|
|
});
|
|
|
|
// Start VM, load project, and run
|
|
t.doesNotThrow(() => {
|
|
vm.start();
|
|
vm.clear();
|
|
vm.setCompatibilityMode(false);
|
|
vm.setTurboMode(false);
|
|
vm.loadProject(project).then(() => {
|
|
vm.greenFlag();
|
|
setTimeout(() => {
|
|
vm.getPlaygroundData();
|
|
vm.stopAll();
|
|
}, 100);
|
|
});
|
|
});
|
|
});
|