92 lines
4 KiB
JavaScript
92 lines
4 KiB
JavaScript
const assert = require('assert');
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const Camo = require('../lib/camo');
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const CamoConfig = require('../lib/configuration/camoconfig').CamoConfig;
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describe('Camo', () => {
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const config = new CamoConfig({
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camo: {
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server: 'http://localhost:8081',
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key: '9LKC7708ZHOVRCTLOLE3G2YJ0U1T8F96',
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'whitelisted-domains': ['def.xyz', 'tii.kzz.qqq'],
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encoding: 'hex'
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}
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});
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describe('#camoify', () => {
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it('constructs a camo url', () => {
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const result = Camo.camoify(config, 'http://abc.xyz/image.jpeg');
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assert.strictEqual(result, 'http://localhost:8081/a9c295dd7d8dcbc8247dec97ac5d9b4ee8baeb31/687474703a2f2f6162632e78797a2f696d6167652e6a706567');
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});
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it('constructs a camo url using url encoding', () => {
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const config = new CamoConfig({
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camo: {
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server: 'http://localhost:8081',
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key: '9LKC7708ZHOVRCTLOLE3G2YJ0U1T8F96',
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'whitelisted-domains': ['def.xyz'],
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encoding: 'url'
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}
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});
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const result = Camo.camoify(config, 'http://abc.xyz/image.jpeg');
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assert.strictEqual(result, 'http://localhost:8081/a9c295dd7d8dcbc8247dec97ac5d9b4ee8baeb31?url=http%3A%2F%2Fabc.xyz%2Fimage.jpeg');
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});
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it('bypasses camo for whitelisted domains', () => {
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const result = Camo.camoify(config, 'http://def.xyz/image.jpeg');
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assert.strictEqual(result, 'https://def.xyz/image.jpeg');
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});
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it('bypasses camo for whitelisted domains subdomains', () => {
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const result = Camo.camoify(config, 'http://abc.def.xyz/image.jpeg');
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assert.strictEqual(result, 'https://abc.def.xyz/image.jpeg');
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});
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it('does not bypass camo for a non-subdomain match', () => {
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const result = Camo.camoify(config, 'http://abcdef.xyz/image.jpeg');
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assert.strictEqual(result, 'http://localhost:8081/19f53f65e8081a064cff54fbd665e8bb08612aa6/687474703a2f2f6162636465662e78797a2f696d6167652e6a706567');
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});
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it('does not bypass camo when no whitelist is configured', () => {
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const config = new CamoConfig({
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camo: {
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server: 'http://localhost:8081',
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key: '9LKC7708ZHOVRCTLOLE3G2YJ0U1T8F96',
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encoding: 'hex'
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}
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});
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const result = Camo.camoify(config, 'http://abcdef.xyz/image.jpeg');
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assert.strictEqual(result, 'http://localhost:8081/19f53f65e8081a064cff54fbd665e8bb08612aa6/687474703a2f2f6162636465662e78797a2f696d6167652e6a706567');
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});
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});
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describe('#transformImgTags', () => {
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it('transforms an img tag with a src', () => {
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const attribs = {
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src: 'http://abc.xyz/image.jpeg',
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'class': 'some-image'
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};
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const expectedAttribs = {
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src: 'http://localhost:8081/a9c295dd7d8dcbc8247dec97ac5d9b4ee8baeb31/687474703a2f2f6162632e78797a2f696d6167652e6a706567',
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'class': 'some-image'
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};
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const result = Camo.transformImgTags(config, 'img', attribs);
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assert.deepStrictEqual(result, { tagName: 'img', attribs: expectedAttribs });
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});
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it('skips img tags with no src', () => {
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const attribs = { 'class': 'some-image' };
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const result = Camo.transformImgTags(config, 'img', attribs);
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assert.deepStrictEqual(result, { tagName: 'img', attribs: attribs });
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});
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it('fails gracefully', () => {
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const attribs = { src: 'http://abc.xyz/image.jpeg' };
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const config = new CamoConfig({ camo: { enabled: true }});
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config.getKey = () => { throw new Error('something happened'); };
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const result = Camo.transformImgTags(config, 'img', attribs);
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assert.deepStrictEqual(result, { tagName: 'img', attribs: attribs });
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});
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});
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});
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