s3manager-web/vendor/github.com/minio/minio-go/pkg/s3utils/utils_test.go

/*
 * Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015, 2016 Minio, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package s3utils

import (
	"net/url"
	"testing"
)

// Tests for 'isValidDomain(host string) bool'.
func TestIsValidDomain(t *testing.T) {
	testCases := []struct {
		// Input.
		host string
		// Expected result.
		result bool
	}{
		{"s3.amazonaws.com", true},
		{"s3.cn-north-1.amazonaws.com.cn", true},
		{"s3.amazonaws.com_", false},
		{"%$$$", false},
		{"s3.amz.test.com", true},
		{"s3.%%", false},
		{"localhost", true},
		{"-localhost", false},
		{"", false},
		{"\n \t", false},
		{"   ", false},
	}

	for i, testCase := range testCases {
		result := IsValidDomain(testCase.host)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isValidDomain test to be '%v', but found '%v' instead", i+1, testCase.result, result)
		}
	}
}

// Tests validate IP address validator.
func TestIsValidIP(t *testing.T) {
	testCases := []struct {
		// Input.
		ip string
		// Expected result.
		result bool
	}{
		{"192.168.1.1", true},
		{"192.168.1", false},
		{"192.168.1.1.1", false},
		{"-192.168.1.1", false},
		{"260.192.1.1", false},
	}

	for i, testCase := range testCases {
		result := IsValidIP(testCase.ip)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isValidIP to be '%v' for input \"%s\", but found it to be '%v' instead", i+1, testCase.result, testCase.ip, result)
		}
	}

}

// Tests validate virtual host validator.
func TestIsVirtualHostSupported(t *testing.T) {
	testCases := []struct {
		url    string
		bucket string
		// Expeceted result.
		result bool
	}{
		{"https://s3.amazonaws.com", "my-bucket", true},
		{"https://s3.cn-north-1.amazonaws.com.cn", "my-bucket", true},
		{"https://s3.amazonaws.com", "my-bucket.", false},
		{"https://amazons3.amazonaws.com", "my-bucket.", false},
		{"https://storage.googleapis.com/", "my-bucket", true},
		{"https://mystorage.googleapis.com/", "my-bucket", false},
	}

	for i, testCase := range testCases {
		u, err := url.Parse(testCase.url)
		if err != nil {
			t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err)
		}
		result := IsVirtualHostSupported(*u, testCase.bucket)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isVirtualHostSupported to be '%v' for input url \"%s\" and bucket \"%s\", but found it to be '%v' instead", i+1, testCase.result, testCase.url, testCase.bucket, result)
		}
	}
}

// Tests validate Amazon endpoint validator.
func TestIsAmazonEndpoint(t *testing.T) {
	testCases := []struct {
		url string
		// Expected result.
		result bool
	}{
		{"https://192.168.1.1", false},
		{"192.168.1.1", false},
		{"http://storage.googleapis.com", false},
		{"https://storage.googleapis.com", false},
		{"storage.googleapis.com", false},
		{"s3.amazonaws.com", false},
		{"https://amazons3.amazonaws.com", false},
		{"-192.168.1.1", false},
		{"260.192.1.1", false},
		// valid inputs.
		{"https://s3.amazonaws.com", true},
		{"https://s3.cn-north-1.amazonaws.com.cn", true},
	}

	for i, testCase := range testCases {
		u, err := url.Parse(testCase.url)
		if err != nil {
			t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err)
		}
		result := IsAmazonEndpoint(*u)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isAmazonEndpoint to be '%v' for input \"%s\", but found it to be '%v' instead", i+1, testCase.result, testCase.url, result)
		}
	}

}

// Tests validate Amazon S3 China endpoint validator.
func TestIsAmazonChinaEndpoint(t *testing.T) {
	testCases := []struct {
		url string
		// Expected result.
		result bool
	}{
		{"https://192.168.1.1", false},
		{"192.168.1.1", false},
		{"http://storage.googleapis.com", false},
		{"https://storage.googleapis.com", false},
		{"storage.googleapis.com", false},
		{"s3.amazonaws.com", false},
		{"https://amazons3.amazonaws.com", false},
		{"-192.168.1.1", false},
		{"260.192.1.1", false},
		// s3.amazonaws.com is not a valid Amazon S3 China end point.
		{"https://s3.amazonaws.com", false},
		// valid input.
		{"https://s3.cn-north-1.amazonaws.com.cn", true},
	}

	for i, testCase := range testCases {
		u, err := url.Parse(testCase.url)
		if err != nil {
			t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err)
		}
		result := IsAmazonChinaEndpoint(*u)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isAmazonEndpoint to be '%v' for input \"%s\", but found it to be '%v' instead", i+1, testCase.result, testCase.url, result)
		}
	}

}

// Tests validate Google Cloud end point validator.
func TestIsGoogleEndpoint(t *testing.T) {
	testCases := []struct {
		url string
		// Expected result.
		result bool
	}{
		{"192.168.1.1", false},
		{"https://192.168.1.1", false},
		{"s3.amazonaws.com", false},
		{"http://s3.amazonaws.com", false},
		{"https://s3.amazonaws.com", false},
		{"https://s3.cn-north-1.amazonaws.com.cn", false},
		{"-192.168.1.1", false},
		{"260.192.1.1", false},
		// valid inputs.
		{"http://storage.googleapis.com", true},
		{"https://storage.googleapis.com", true},
	}

	for i, testCase := range testCases {
		u, err := url.Parse(testCase.url)
		if err != nil {
			t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err)
		}
		result := IsGoogleEndpoint(*u)
		if testCase.result != result {
			t.Errorf("Test %d: Expected isGoogleEndpoint to be '%v' for input \"%s\", but found it to be '%v' instead", i+1, testCase.result, testCase.url, result)
		}
	}

}

func TestPercentEncodeSlash(t *testing.T) {
	testCases := []struct {
		input  string
		output string
	}{
		{"test123", "test123"},
		{"abc,+_1", "abc,+_1"},
		{"%40prefix=test%40123", "%40prefix=test%40123"},
		{"key1=val1/val2", "key1=val1%2Fval2"},
		{"%40prefix=test%40123/", "%40prefix=test%40123%2F"},
	}

	for i, testCase := range testCases {
		receivedOutput := percentEncodeSlash(testCase.input)
		if testCase.output != receivedOutput {
			t.Errorf(
				"Test %d: Input: \"%s\" --> Expected percentEncodeSlash to return \"%s\", but it returned \"%s\" instead!",
				i+1, testCase.input, testCase.output,
				receivedOutput,
			)

		}
	}
}

// Tests validate the query encoder.
func TestQueryEncode(t *testing.T) {
	testCases := []struct {
		queryKey      string
		valueToEncode []string
		// Expected result.
		result string
	}{
		{"prefix", []string{"test@123", "test@456"}, "prefix=test%40123&prefix=test%40456"},
		{"@prefix", []string{"test@123"}, "%40prefix=test%40123"},
		{"@prefix", []string{"a/b/c/"}, "%40prefix=a%2Fb%2Fc%2F"},
		{"prefix", []string{"test#123"}, "prefix=test%23123"},
		{"prefix#", []string{"test#123"}, "prefix%23=test%23123"},
		{"prefix", []string{"test123"}, "prefix=test123"},
		{"prefix", []string{"test本語123", "test123"}, "prefix=test%E6%9C%AC%E8%AA%9E123&prefix=test123"},
	}

	for i, testCase := range testCases {
		urlValues := make(url.Values)
		for _, valueToEncode := range testCase.valueToEncode {
			urlValues.Add(testCase.queryKey, valueToEncode)
		}
		result := QueryEncode(urlValues)
		if testCase.result != result {
			t.Errorf("Test %d: Expected queryEncode result to be \"%s\", but found it to be \"%s\" instead", i+1, testCase.result, result)
		}
	}
}

// Tests validate the URL path encoder.
func TestEncodePath(t *testing.T) {
	testCases := []struct {
		// Input.
		inputStr string
		// Expected result.
		result string
	}{
		{"thisisthe%url", "thisisthe%25url"},
		{"本語", "%E6%9C%AC%E8%AA%9E"},
		{"本語.1", "%E6%9C%AC%E8%AA%9E.1"},
		{">123", "%3E123"},
		{"myurl#link", "myurl%23link"},
		{"space in url", "space%20in%20url"},
		{"url+path", "url%2Bpath"},
	}

	for i, testCase := range testCases {
		result := EncodePath(testCase.inputStr)
		if testCase.result != result {
			t.Errorf("Test %d: Expected queryEncode result to be \"%s\", but found it to be \"%s\" instead", i+1, testCase.result, result)
		}
	}
}