import {reportV3, V3LogInfo} from './report-v3'

class MockXHR {
    sendData: string
    openData: string[]
    openCount: number
    headerData: string[]

    status: number
    readyState: number

    onreadystatechange() {
        // null
    }

    clear() {
        this.sendData = ''
        this.openData = []
        this.headerData = []

        this.status = 0
        this.readyState = 0
    }

    open(...args: string[]) {
        this.clear()
        this.openCount += 1
        this.openData = args
    }

    send(args: string) {
        this.sendData = args
    }

    setRequestHeader(...args: string[]) {
        this.headerData.push(...args)
    }

    changeStatusAndState(readyState: number, status: number) {
        this.status = status
        this.readyState = readyState
        this.onreadystatechange()
    }
}

const mockXHR = new MockXHR()

jest.mock('../utils', () => ({
    createXHR: () => mockXHR,
    getAuthHeaders: (t: string) => t
}))

describe('test report-v3', () => {
    const testData: V3LogInfo = {
        code: 200,
        reqId: 'reqId',
        host: 'host',
        remoteIp: 'remoteIp',
        port: 'port',
        duration: 1,
        time: 1,
        bytesSent: 1,
        upType: 'jssdk-h5',
        size: 1
    }

    test('stringify send Data', () => {
        reportV3('token', testData, 3)
        mockXHR.changeStatusAndState(0, 0)
        expect(mockXHR.sendData).toBe([
            testData.code || '',
            testData.reqId || '',
            testData.host || '',
            testData.remoteIp || '',
            testData.port || '',
            testData.duration || '',
            testData.time || '',
            testData.bytesSent || '',
            testData.upType || '',
            testData.size || ''
        ].join(','))
    })

    test('retry', () => {
        mockXHR.openCount = 0
        reportV3('token', testData)
        for (let index = 1; index <= 10; index++) {
            mockXHR.changeStatusAndState(4, 0)
        }
        expect(mockXHR.openCount).toBe(4)

        mockXHR.openCount = 0
        reportV3('token', testData, 4)
        for (let index = 1; index < 10; index++) {
            mockXHR.changeStatusAndState(4, 0)
        }
        expect(mockXHR.openCount).toBe(5)

        mockXHR.openCount = 0
        reportV3('token', testData, 0)
        for (let index = 1; index < 10; index++) {
            mockXHR.changeStatusAndState(4, 0)
        }
        expect(mockXHR.openCount).toBe(1)
    })
})