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AdGuardHome/client/src/__tests__/helpers.test.js
Artem Baskal b7bf7f78df client: 2353 sort ip in dns rewrites 
Close #2353

Squashed commit of the following:

commit 1072b124c68ff09c6d718acb3aea625fd7b38c4f
Merge: 77e9a6f10 6aacb2105
Author: Artem Baskal <a.baskal@adguard.com>
Date:   Tue Dec 8 14:27:06 2020 +0300

    Merge branch 'master' into 2353-fix-sort-ip

commit 77e9a6f1013e200346b0dc332fd6b7e9e88c8ade
Author: Artem Baskal <a.baskal@adguard.com>
Date:   Mon Dec 7 17:38:24 2020 +0300

    client: 2353 sort ip in dns rewrites
2020-12-08 15:31:20 +03:00

409 lines
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JavaScript
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import { sortIp, countClientsStatistics, findAddressType } from '../helpers/helpers';
import { ADDRESS_TYPES } from '../helpers/constants';
describe('sortIp', () => {
describe('ipv4', () => {
test('one octet differ', () => {
const arr = [
'127.0.2.0',
'127.0.3.0',
'127.0.1.0',
];
const sortedArr = [
'127.0.1.0',
'127.0.2.0',
'127.0.3.0',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('few octets differ', () => {
const arr = [
'192.168.11.10',
'192.168.10.0',
'192.168.11.11',
'192.168.10.10',
'192.168.1.10',
'192.168.0.1',
'192.168.1.0',
'192.168.1.1',
'192.168.11.0',
'192.168.0.10',
'192.168.10.11',
'192.168.0.11',
'192.168.1.11',
'192.168.0.0',
'192.168.10.1',
'192.168.11.1',
];
const sortedArr = [
'192.168.0.0',
'192.168.0.1',
'192.168.0.10',
'192.168.0.11',
'192.168.1.0',
'192.168.1.1',
'192.168.1.10',
'192.168.1.11',
'192.168.10.0',
'192.168.10.1',
'192.168.10.10',
'192.168.10.11',
'192.168.11.0',
'192.168.11.1',
'192.168.11.10',
'192.168.11.11',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
// Example from issue https://github.com/AdguardTeam/AdGuardHome/issues/1778#issuecomment-640937599
const arr2 = [
'192.168.2.11',
'192.168.3.1',
'192.168.2.100',
'192.168.2.2',
'192.168.2.1',
'192.168.2.10',
'192.168.2.99',
'192.168.2.200',
'192.168.2.199',
];
const sortedArr2 = [
'192.168.2.1',
'192.168.2.2',
'192.168.2.10',
'192.168.2.11',
'192.168.2.99',
'192.168.2.100',
'192.168.2.199',
'192.168.2.200',
'192.168.3.1',
];
expect(arr2.sort(sortIp)).toStrictEqual(sortedArr2);
});
});
describe('ipv6', () => {
test('only long form', () => {
const arr = [
'2001:db8:11a3:9d7:0:0:0:2',
'2001:db8:11a3:9d7:0:0:0:3',
'2001:db8:11a3:9d7:0:0:0:1',
];
const sortedArr = [
'2001:db8:11a3:9d7:0:0:0:1',
'2001:db8:11a3:9d7:0:0:0:2',
'2001:db8:11a3:9d7:0:0:0:3',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('only short form', () => {
const arr = [
'2001:db8::',
'2001:db7::',
'2001:db9::',
];
const sortedArr = [
'2001:db7::',
'2001:db8::',
'2001:db9::',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('long and short forms', () => {
const arr = [
'2001:db8::',
'2001:db7:11a3:9d7:0:0:0:2',
'2001:db6:11a3:9d7:0:0:0:1',
'2001:db6::',
'2001:db7:11a3:9d7:0:0:0:1',
'2001:db7::',
];
const sortedArr = [
'2001:db6::',
'2001:db6:11a3:9d7:0:0:0:1',
'2001:db7::',
'2001:db7:11a3:9d7:0:0:0:1',
'2001:db7:11a3:9d7:0:0:0:2',
'2001:db8::',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
});
describe('ipv4 and ipv6', () => {
test('ipv6 long form', () => {
const arr = [
'127.0.0.3',
'2001:db8:11a3:9d7:0:0:0:1',
'2001:db8:11a3:9d7:0:0:0:3',
'127.0.0.1',
'2001:db8:11a3:9d7:0:0:0:2',
'127.0.0.2',
];
const sortedArr = [
'127.0.0.1',
'127.0.0.2',
'127.0.0.3',
'2001:db8:11a3:9d7:0:0:0:1',
'2001:db8:11a3:9d7:0:0:0:2',
'2001:db8:11a3:9d7:0:0:0:3',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('ipv6 short form', () => {
const arr = [
'2001:db8:11a3:9d7::1',
'127.0.0.3',
'2001:db8:11a3:9d7::3',
'127.0.0.1',
'2001:db8:11a3:9d7::2',
'127.0.0.2',
];
const sortedArr = [
'127.0.0.1',
'127.0.0.2',
'127.0.0.3',
'2001:db8:11a3:9d7::1',
'2001:db8:11a3:9d7::2',
'2001:db8:11a3:9d7::3',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('ipv6 long and short forms', () => {
const arr = [
'2001:db8:11a3:9d7::1',
'127.0.0.3',
'2001:db8:11a3:9d7:0:0:0:2',
'127.0.0.1',
'2001:db8:11a3:9d7::3',
'127.0.0.2',
];
const sortedArr = [
'127.0.0.1',
'127.0.0.2',
'127.0.0.3',
'2001:db8:11a3:9d7::1',
'2001:db8:11a3:9d7:0:0:0:2',
'2001:db8:11a3:9d7::3',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('always put ipv4 before ipv6', () => {
const arr = [
'::1',
'0.0.0.2',
'127.0.0.1',
'::2',
'2001:db8:11a3:9d7:0:0:0:2',
'0.0.0.1',
'2001:db8:11a3:9d7::1',
];
const sortedArr = [
'0.0.0.1',
'0.0.0.2',
'127.0.0.1',
'::1',
'::2',
'2001:db8:11a3:9d7::1',
'2001:db8:11a3:9d7:0:0:0:2',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
});
describe('cidr', () => {
test('only ipv4 cidr', () => {
const arr = [
'192.168.0.1/9',
'192.168.0.1/7',
'192.168.0.1/8',
];
const sortedArr = [
'192.168.0.1/7',
'192.168.0.1/8',
'192.168.0.1/9',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('ipv4 and cidr ipv4', () => {
const arr = [
'192.168.0.1/9',
'192.168.0.1',
'192.168.0.1/32',
'192.168.0.1/7',
'192.168.0.1/8',
];
const sortedArr = [
'192.168.0.1/7',
'192.168.0.1/8',
'192.168.0.1/9',
'192.168.0.1/32',
'192.168.0.1',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('only ipv6 cidr', () => {
const arr = [
'2001:db8:11a3:9d7::1/32',
'2001:db8:11a3:9d7::1/64',
'2001:db8:11a3:9d7::1/128',
'2001:db8:11a3:9d7::1/24',
];
const sortedArr = [
'2001:db8:11a3:9d7::1/24',
'2001:db8:11a3:9d7::1/32',
'2001:db8:11a3:9d7::1/64',
'2001:db8:11a3:9d7::1/128',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
test('ipv6 and cidr ipv6', () => {
const arr = [
'2001:db8:11a3:9d7::1/32',
'2001:db8:11a3:9d7::1',
'2001:db8:11a3:9d7::1/64',
'2001:db8:11a3:9d7::1/128',
'2001:db8:11a3:9d7::1/24',
];
const sortedArr = [
'2001:db8:11a3:9d7::1/24',
'2001:db8:11a3:9d7::1/32',
'2001:db8:11a3:9d7::1/64',
'2001:db8:11a3:9d7::1/128',
'2001:db8:11a3:9d7::1',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
});
describe('invalid input', () => {
const originalWarn = console.warn;
beforeEach(() => {
console.warn = jest.fn();
});
afterEach(() => {
expect(console.warn).toHaveBeenCalled();
console.warn = originalWarn;
});
test('invalid strings', () => {
const arr = ['invalid ip', 'invalid cidr'];
expect(arr.sort(sortIp)).toStrictEqual(arr);
});
test('invalid ip', () => {
const arr = ['127.0.0.2.', '.127.0.0.1.', '.2001:db8:11a3:9d7:0:0:0:0'];
expect(arr.sort(sortIp)).toStrictEqual(arr);
});
test('invalid cidr', () => {
const arr = ['127.0.0.2/33', '2001:db8:11a3:9d7:0:0:0:0/129'];
expect(arr.sort(sortIp)).toStrictEqual(arr);
});
test('valid and invalid ip', () => {
const arr = ['127.0.0.4.', '127.0.0.1', '.127.0.0.3', '127.0.0.2'];
expect(arr.sort(sortIp)).toStrictEqual(arr);
});
});
describe('mixed', () => {
test('ipv4, ipv6 in short and long forms and cidr', () => {
const arr = [
'2001:db8:11a3:9d7:0:0:0:1/32',
'192.168.1.2',
'127.0.0.2',
'2001:db8:11a3:9d7::1/128',
'2001:db8:11a3:9d7:0:0:0:1',
'127.0.0.1/12',
'192.168.1.1',
'2001:db8::/32',
'2001:db8:11a3:9d7::1/24',
'192.168.1.2/12',
'2001:db7::/32',
'127.0.0.1',
'2001:db8:11a3:9d7:0:0:0:2',
'192.168.1.1/24',
'2001:db7::/64',
'2001:db7::',
'2001:db8::',
'2001:db8:11a3:9d7:0:0:0:1/128',
'192.168.1.1/12',
'127.0.0.1/32',
'::1',
];
const sortedArr = [
'127.0.0.1/12',
'127.0.0.1/32',
'127.0.0.1',
'127.0.0.2',
'192.168.1.1/12',
'192.168.1.1/24',
'192.168.1.1',
'192.168.1.2/12',
'192.168.1.2',
'::1',
'2001:db7::/32',
'2001:db7::/64',
'2001:db7::',
'2001:db8::/32',
'2001:db8::',
'2001:db8:11a3:9d7::1/24',
'2001:db8:11a3:9d7:0:0:0:1/32',
'2001:db8:11a3:9d7::1/128',
'2001:db8:11a3:9d7:0:0:0:1/128',
'2001:db8:11a3:9d7:0:0:0:1',
'2001:db8:11a3:9d7:0:0:0:2',
];
expect(arr.sort(sortIp)).toStrictEqual(sortedArr);
});
});
});
describe('findAddressType', () => {
describe('ip', () => {
expect(findAddressType('127.0.0.1')).toStrictEqual(ADDRESS_TYPES.IP);
});
describe('cidr', () => {
expect(findAddressType('127.0.0.1/8')).toStrictEqual(ADDRESS_TYPES.CIDR);
});
describe('mac', () => {
expect(findAddressType('00:1B:44:11:3A:B7')).toStrictEqual(ADDRESS_TYPES.UNKNOWN);
});
});
describe('countClientsStatistics', () => {
test('single ip', () => {
expect(countClientsStatistics(['127.0.0.1'], {
'127.0.0.1': 1,
})).toStrictEqual(1);
});
test('multiple ip', () => {
expect(countClientsStatistics(['127.0.0.1', '127.0.0.2'], {
'127.0.0.1': 1,
'127.0.0.2': 2,
})).toStrictEqual(1 + 2);
});
test('cidr', () => {
expect(countClientsStatistics(['127.0.0.0/8'], {
'127.0.0.1': 1,
'127.0.0.2': 2,
})).toStrictEqual(1 + 2);
});
test('cidr and multiple ip', () => {
expect(countClientsStatistics(['1.1.1.1', '2.2.2.2', '3.3.3.0/24'], {
'1.1.1.1': 1,
'2.2.2.2': 2,
'3.3.3.3': 3,
})).toStrictEqual(1 + 2 + 3);
});
test('mac', () => {
expect(countClientsStatistics(['00:1B:44:11:3A:B7', '2.2.2.2', '3.3.3.0/24'], {
'1.1.1.1': 1,
'2.2.2.2': 2,
'3.3.3.3': 3,
})).toStrictEqual(2 + 3);
});
test('not found', () => {
expect(countClientsStatistics(['4.4.4.4', '5.5.5.5', '6.6.6.6'], {
'1.1.1.1': 1,
'2.2.2.2': 2,
'3.3.3.3': 3,
})).toStrictEqual(0);
});
});
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