Add tests for china and validate ip address as well. (#517)

.gitignore

@@ -7,3 +7,4 @@ logs
 node_modules
 
 /dist/
+yarn.lock

.travis.yml

@@ -1,6 +1,11 @@
-sudo: false
 language: node_js
 
+cache:
+  directories:
+    - $HOME/.npm
+    - $HOME/.yarn-cache
+    - node_modules
+
 os:
 - linux
 
@@ -9,16 +14,16 @@ env:
 - ARCH=i686
 
 node_js:
-- '0.10'
-- '0.11'
-- '0.12'
-- '4.2.4'
+- '6'
+- '5'
+- '4'
 
 script:
 - gulp browserify
 - gulp lint
-- npm test
 
-notifications:
-  slack:
-    secure: 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
+before_install:
+- npm i -g yarn
+
+install:
+- yarn

src/main/helpers.js

@@ -56,9 +56,9 @@ export function getScope(region, date) {
   return `${date.format('YYYYMMDD')}/${region}/s3/aws4_request`
 }
 
-// isAmazonEndpoint - true if endpoint is 's3.amazonaws.com'.
+// isAmazonEndpoint - true if endpoint is 's3.amazonaws.com' or 's3.cn-north-1.amazonaws.com.cn'
 export function isAmazonEndpoint(endpoint) {
-  return endpoint === 's3.amazonaws.com'
+  return endpoint === 's3.amazonaws.com' || endpoint === 's3.cn-north-1.amazonaws.com.cn'
 }
 
 // isVirtualHostStyle - verify if bucket name is support with virtual
@@ -73,18 +73,24 @@ export function isVirtualHostStyle(endpoint, protocol, bucket) {
   return isAmazonEndpoint(endpoint)
 }
 
+var ipv4Regex = /^(\d{1,3}\.){3,3}\d{1,3}$/;
+
+export function isValidIP(ip) {
+  return ipv4Regex.test(ip)
+}
+
 // isValidEndpoint - true if endpoint is valid domain.
 export function isValidEndpoint(endpoint) {
-  if (!isValidDomain(endpoint)) {
+  if (!isValidDomain(endpoint) && !isValidIP(endpoint)) {
     return false
   }
   // Endpoint matches amazon, make sure its 's3.amazonaws.com'
-  if (endpoint.match('.amazonaws.com$')) {
+  if (endpoint.match('.amazonaws.com$') || endpoint.match('.amazonaws.com.cn$')) {
     if (!isAmazonEndpoint(endpoint)) {
       return false
     }
   }
-  // Returning true for all other cases.
+  // Return true.
   return true
 }
 

src/test/unit/test.js

@@ -23,11 +23,33 @@ import Nock from 'nock';
 import Through2 from 'through2';
 import Stream from 'stream';
 import * as Minio from '../../../dist/main/minio';
+import { isValidEndpoint, isValidIP } from '../../../dist/main/helpers';
 
-import { parseBucketPolicy, generateBucketPolicy } from '../../../dist/main/bucket-policy'
+import { parseBucketPolicy, generateBucketPolicy } from '../../../dist/main/bucket-policy';
 
 var Package = require('../../../package.json')
 
+describe('Helpers', () => {
+  it('should validate for s3 endpoint', () => {
+    assert.equal(isValidEndpoint('s3.amazonaws.com'), true)
+  })
+  it('should validate for s3 china', () => {
+    assert.equal(isValidEndpoint('s3.cn-north-1.amazonaws.com.cn'), true)
+  })
+  it('should fail for invalid endpoint', () => {
+    assert.equal(isValidEndpoint('s3-us-west-2.amazonaws.com'), false)
+  })
+  it('should fail for invalid endpoint characters', () => {
+    assert.equal(isValidEndpoint('111.#2.11'), false)
+  })
+  it('should validate for valid ip', () => {
+    assert.equal(isValidIP('1.1.1.1'), true)
+  })
+  it('should fail for invalid ip', () => {
+    assert.equal(isValidIP('1.1.1'), false)
+  })
+})
+
 describe('Client', function() {
   var nockRequests = []
   this.timeout(5000)