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001code-html--cocos/scratch-vm/test/unit/tw_performance_measure_error.js
2026-09-07 09:55:36 +08:00

20 lines
593 B
JavaScript

const test = require('tap').test;
const fs = require('fs');
const path = require('path');
const VirtualMachine = require('../../src/virtual-machine');
global.performance = {
mark () {
// No-op
},
measure () {
throw new Error('Mock error to simulate browser garbage collecting one of the marks before this code runs');
}
};
test('performance.measure() error in loadProject is ignored', async t => {
const vm = new VirtualMachine();
await vm.loadProject(fs.readFileSync(path.join(__dirname, '..', 'fixtures', 'tw-empty-project.sb3')));
t.end();
});