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test.js
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test.js
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'use strict'
const { test } = require('tap')
const { promisify } = require('util')
const Agent11 = require('./')
const sleep = promisify(setTimeout)
test('invalid options', t => {
const list = [
{
value: {
closeTimeout: 'string'
},
message: 'closeTimeout must be a number > 0'
},
{
value: {
closeTimeout: 0
},
message: 'closeTimeout must be a number > 0'
},
{
value: {
maxHosts: '1'
},
message: 'maxHosts must be a number > 0'
},
{
value: {
maxHosts: 0
},
message: 'maxHosts must be a number > 0'
}
]
for (const item of list) {
const error = t.throws(() => new Agent11(item.value))
t.equal(error.message, item.message)
}
t.end()
})
test('Agent11.urlToObject', t => {
let obj = Agent11.urlToObject('http://example.com:3444/some/path?q=1')
t.same(obj, {
protocol: 'http:',
hostname: 'example.com',
port: '3444'
})
obj = Agent11.urlToObject(new URL('http://example.com:3444/some/path?q=1'))
t.same(obj, {
protocol: 'http:',
hostname: 'example.com',
port: '3444'
})
obj = Agent11.urlToObject('https://example.com/some/path?q=1')
t.same(obj, {
protocol: 'https:',
hostname: 'example.com',
port: undefined
})
obj = Agent11.urlToObject('example.com/some/path?q=1')
t.same(obj, {
protocol: undefined,
hostname: 'example.com',
port: undefined
})
t.end()
})
test('Agent11.getKey from url and options', t => {
// TODO: convert this list in sequential manual tests, lists are harder to debug.
const list = [
{
opts: [
{
protocol: 'http:',
hostname: 'example.com',
port: '3000'
}
],
expected: 'http:example.com:3000'
},
{
opts: [
{
protocol: 'http:',
hostname: 'example.com',
port: 3000
}
],
expected: 'http:example.com:3000'
},
{
opts: [
{
protocol: 'http:',
hostname: 'example.com',
port: 0
}
],
expected: 'http:example.com:0'
},
{
opts: [
{ hostname: 'example.com' }
],
expected: 'http:example.com'
},
{
opts: [
new URL('http://example.com')
],
expected: 'http:example.com'
},
{
opts: [
{
protocol: 'https:',
hostname: 'example.com',
port: 3400
},
{
socketPath: '/tmp/agent-11/agent.sock'
}
],
expected: 'https:example.com:3400:/tmp/agent-11/agent.sock'
},
{
opts: [
new URL('https://example.com:3400'),
{
socketPath: '/tmp/agent-11/agent.sock'
}
],
expected: 'https:example.com:3400:/tmp/agent-11/agent.sock'
},
{
opts: [
{
protocol: 'http',
hostname: 'example.com',
pathname: '/some/path?q=1'
}
],
expected: 'http:example.com'
},
{
opts: [
new URL('http://example.com/some/path?q=1')
],
expected: 'http:example.com'
}
]
for (const [index, item] of list.entries()) {
const key = Agent11.getKey(...item.opts)
t.equal(key, item.expected, `list item ${index}`)
}
t.end()
})
test('getConnection with a URL or url like object', t => {
const agent = new Agent11()
t.teardown(() => agent.close())
const url = new URL('http://xyz.xyz:2222')
const p1 = agent.getConnection(url)
t.equal(p1, agent.getConnection(url))
const urlLike = {
protocol: 'http:',
hostname: 'example.undici.com',
port: 3000
}
const p2 = agent.getConnection(urlLike)
t.equal(p2, agent.getConnection(urlLike))
t.equal(true, p1 !== p2)
t.end()
})
test('getConnection with a string', t => {
const agent = new Agent11()
t.teardown(() => agent.close())
const url = 'http://xyz.xyz'
const pool = agent.getConnection(url)
t.equal(pool, agent.getConnection(url))
t.end()
})
test('getConnection with a unix socket', t => {
const agent = new Agent11()
t.teardown(() => agent.close())
const url = 'http://xyz.xyz'
const socketPath = '/tmp/agent-11/agent.sock'
const pool = agent.getConnection(url, {
socketPath
})
t.equal(pool, agent.getConnection(url, {
socketPath
}))
t.end()
})
test('getConnection should return the same pool', t => {
const agent = new Agent11()
t.teardown(() => agent.close())
const string = 'http://xyz.xyz/some/path?q=1'
const obj = {
protocol: 'http:',
hostname: 'xyz.xyz'
}
const url = new URL('http://xyz.xyz/some/other/path?q=2')
const options = {
socketPath: '/tmp/agent-11/agent.sock'
}
const pool = agent.getConnection(string, options)
t.equal(pool, agent.getConnection(obj, options))
t.equal(pool, agent.getConnection(url, options))
t.end()
})
test('getConnection should error if max hosts is reached', t => {
const agent = new Agent11({ maxHosts: 1 })
t.teardown(() => agent.close())
agent.getConnection(new URL('http://xyz1.xyz'))
const error = t.throws(() => {
agent.getConnection(new URL('http://xyz2.xyz'))
})
t.equal('Maximum number of 1 hosts reached', error.message)
t.end()
})
test('getConnection should error if the url is invalid', t => {
const agent = new Agent11()
t.teardown(() => agent.close())
let error = t.throws(() => agent.getConnection(null))
t.equal(error.message, 'Invalid url, received: null')
error = t.throws(() => agent.getConnection(''))
t.equal(error.message, 'Invalid url, received: ')
t.end()
})
test('should terminate inactive connections', async (t) => {
const agent = new Agent11({ closeTimeout: 200 })
t.teardown(() => agent.close())
agent.getConnection(new URL('http://xyz.xyz'))
t.equal(1, agent.size)
await sleep(300)
t.equal(0, agent.size)
})
test('shuld keep alive used connections', async (t) => {
const agent = new Agent11({ closeTimeout: 200 })
t.teardown(() => agent.close())
agent.getConnection(new URL('http://xyz.xyz'))
t.equal(1, agent.size)
await sleep(100)
t.equal(1, agent.size)
agent.getConnection(new URL('http://xyz.xyz'))
await sleep(150)
t.equal(1, agent.size)
t.end()
})
test('close', async (t) => {
const agent = new Agent11()
agent.getConnection(new URL('http://xyz.xyz'))
t.equal(1, agent.size)
await agent.close()
t.equal(0, agent.size)
t.end()
})
test('destroy', async (t) => {
const agent = new Agent11()
agent.getConnection(new URL('http://xyz.xyz'))
t.equal(1, agent.size)
await agent.destroy()
t.equal(0, agent.size)
t.end()
})