Initial commit: Receipt Studio desktop application

tests/print-documents.test.ts

@@ -0,0 +1,24 @@
+import {it,expect} from 'vitest'
+import {PrintDocumentStore} from '../src/main/print-documents'
+import {conciseError} from '../src/shared/errors'
+
+it('large print documents use short isolated local addresses and can be released',()=>{
+ const store=new PrintDocumentStore(),html='<html>'+ 'x'.repeat(3*1024*1024)+'</html>'
+ const first=store.publish(html),second=store.publish('<html>second</html>')
+ expect(first.url.length).toBeLessThan(100)
+ expect(first.url).not.toBe(second.url)
+ expect(store.read(first.url)).toBe(html)
+ expect(store.read(first.url+'?extra')).toBeUndefined()
+ first.dispose();first.dispose()
+ expect(store.read(first.url)).toBeUndefined()
+ expect(store.read(second.url)).toBe('<html>second</html>')
+ second.dispose();expect(store.read(second.url)).toBeUndefined()
+})
+it('loading errors retain the error code without exposing embedded document content',()=>{
+ const message=conciseError(new Error("ERR_INVALID_URL (-300) loading 'data:text/html;charset=utf-8,"+'sensitive'.repeat(100000)+"'"))
+ expect(message).toContain('ERR_INVALID_URL (-300)')
+ expect(message).not.toContain('sensitive')
+ expect(message.length).toBeLessThan(100)
+ expect(conciseError('x'.repeat(1000)).length).toBe(400)
+ expect(conciseError('文件夹无法访问')).toBe('文件夹无法访问')
+})