mirror of
https://github.com/minio/minio.git
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373 lines
18 KiB
Go
373 lines
18 KiB
Go
/*
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* Minio Cloud Storage, (C) 2017 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"fmt"
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"net/url"
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"reflect"
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"runtime"
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"sort"
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"strings"
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"testing"
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)
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func TestNewEndpoint(t *testing.T) {
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u1, _ := url.Parse("http://localhost/path")
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u2, _ := url.Parse("https://example.org/path")
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u3, _ := url.Parse("http://127.0.0.1:8080/path")
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u4, _ := url.Parse("http://192.168.253.200/path")
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errMsg := ": no such host"
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if runtime.GOOS == "windows" {
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errMsg = ": No such host is known."
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}
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testCases := []struct {
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arg string
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expectedEndpoint Endpoint
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expectedType EndpointType
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expectedErr error
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}{
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{"foo", Endpoint{URL: &url.URL{Path: "foo"}, IsLocal: true}, PathEndpointType, nil},
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{"/foo", Endpoint{URL: &url.URL{Path: "/foo"}, IsLocal: true}, PathEndpointType, nil},
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{`\foo`, Endpoint{URL: &url.URL{Path: `\foo`}, IsLocal: true}, PathEndpointType, nil},
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{"C", Endpoint{URL: &url.URL{Path: `C`}, IsLocal: true}, PathEndpointType, nil},
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{"C:", Endpoint{URL: &url.URL{Path: `C:`}, IsLocal: true}, PathEndpointType, nil},
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{"C:/", Endpoint{URL: &url.URL{Path: "C:"}, IsLocal: true}, PathEndpointType, nil},
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{`C:\`, Endpoint{URL: &url.URL{Path: `C:\`}, IsLocal: true}, PathEndpointType, nil},
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{`C:\foo`, Endpoint{URL: &url.URL{Path: `C:\foo`}, IsLocal: true}, PathEndpointType, nil},
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{"C:/foo", Endpoint{URL: &url.URL{Path: "C:/foo"}, IsLocal: true}, PathEndpointType, nil},
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{`C:\\foo`, Endpoint{URL: &url.URL{Path: `C:\\foo`}, IsLocal: true}, PathEndpointType, nil},
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{"http:path", Endpoint{URL: &url.URL{Path: "http:path"}, IsLocal: true}, PathEndpointType, nil},
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{"http:/path", Endpoint{URL: &url.URL{Path: "http:/path"}, IsLocal: true}, PathEndpointType, nil},
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{"http:///path", Endpoint{URL: &url.URL{Path: "http:/path"}, IsLocal: true}, PathEndpointType, nil},
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{"http://localhost/path", Endpoint{URL: u1, IsLocal: true}, URLEndpointType, nil},
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{"http://localhost/path//", Endpoint{URL: u1, IsLocal: true}, URLEndpointType, nil},
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{"https://example.org/path", Endpoint{URL: u2}, URLEndpointType, nil},
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{"http://127.0.0.1:8080/path", Endpoint{URL: u3, IsLocal: true}, URLEndpointType, nil},
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{"http://192.168.253.200/path", Endpoint{URL: u4}, URLEndpointType, nil},
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{"", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
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{".", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
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{"/", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
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{`\`, Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
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{"c://foo", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
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{"ftp://foo", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
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{"http://server/path?location", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
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{"http://:/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: invalid port number")},
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{"http://:8080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: empty host name")},
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{"http://server:/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: invalid port number")},
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{"https://93.184.216.34:808080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: port number must be between 1 to 65535")},
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{"http://server:8080//", Endpoint{}, -1, fmt.Errorf("empty or root path is not supported in URL endpoint")},
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{"http://server:8080/", Endpoint{}, -1, fmt.Errorf("empty or root path is not supported in URL endpoint")},
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{"http://server/path", Endpoint{}, -1, fmt.Errorf("lookup server" + errMsg)},
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}
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for _, testCase := range testCases {
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endpoint, err := NewEndpoint(testCase.arg)
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if testCase.expectedErr == nil {
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if err != nil {
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t.Fatalf("error: expected = <nil>, got = %v", err)
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}
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} else if err == nil {
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t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
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} else {
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var match bool
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if strings.HasSuffix(testCase.expectedErr.Error(), errMsg) {
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match = strings.HasSuffix(err.Error(), errMsg)
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} else {
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match = (testCase.expectedErr.Error() == err.Error())
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}
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if !match {
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t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
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}
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}
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if err == nil && !reflect.DeepEqual(testCase.expectedEndpoint, endpoint) {
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t.Fatalf("endpoint: expected = %+v, got = %+v", testCase.expectedEndpoint, endpoint)
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}
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if err == nil && testCase.expectedType != endpoint.Type() {
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t.Fatalf("type: expected = %+v, got = %+v", testCase.expectedType, endpoint.Type())
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}
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}
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}
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func TestNewEndpointList(t *testing.T) {
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testCases := []struct {
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args []string
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expectedErr error
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}{
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{[]string{"d1", "d2", "d3", "d4"}, nil},
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{[]string{"/d1", "/d2", "/d3", "/d4"}, nil},
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{[]string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d3", "http://localhost/d4"}, nil},
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{[]string{"http://example.org/d1", "http://example.com/d1", "http://example.net/d1", "http://example.edu/d1"}, nil},
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{[]string{"http://localhost/d1", "http://localhost/d2", "http://example.org/d1", "http://example.org/d2"}, nil},
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{[]string{"https://localhost:9000/d1", "https://localhost:9001/d2", "https://localhost:9002/d3", "https://localhost:9003/d4"}, nil},
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// // It is valid WRT endpoint list that same path is expected with different port on same server.
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{[]string{"https://127.0.0.1:9000/d1", "https://127.0.0.1:9001/d1", "https://127.0.0.1:9002/d1", "https://127.0.0.1:9003/d1"}, nil},
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{[]string{"d1", "d2", "d3", "d1"}, fmt.Errorf("duplicate endpoints found")},
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{[]string{"d1", "d2", "d3", "./d1"}, fmt.Errorf("duplicate endpoints found")},
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{[]string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d1", "http://localhost/d4"}, fmt.Errorf("duplicate endpoints found")},
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{[]string{"d1", "d2", "d3", "d4", "d5"}, fmt.Errorf("total endpoints 5 found. For XL/Distribute, it should be 4, 6, 8, 10, 12, 14 or 16")},
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{[]string{"ftp://server/d1", "http://server/d2", "http://server/d3", "http://server/d4"}, fmt.Errorf("'ftp://server/d1': invalid URL endpoint format")},
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{[]string{"d1", "http://localhost/d2", "d3", "d4"}, fmt.Errorf("mixed style endpoints are not supported")},
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{[]string{"http://example.org/d1", "https://example.com/d1", "http://example.net/d1", "https://example.edut/d1"}, fmt.Errorf("mixed scheme is not supported")},
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}
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for _, testCase := range testCases {
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_, err := NewEndpointList(testCase.args...)
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if testCase.expectedErr == nil {
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if err != nil {
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t.Fatalf("error: expected = <nil>, got = %v", err)
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}
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} else if err == nil {
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t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
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} else if testCase.expectedErr.Error() != err.Error() {
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t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
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}
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}
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}
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func TestCreateEndpoints(t *testing.T) {
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// Filter ipList by IPs those do not start with '127.'.
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nonLoopBackIPs := localIP4.FuncMatch(func(ip string, matchString string) bool {
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return !strings.HasPrefix(ip, "127.")
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}, "")
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if len(nonLoopBackIPs) == 0 {
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t.Fatalf("No non-loop back IP address found for this host")
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}
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nonLoopBackIP := nonLoopBackIPs.ToSlice()[0]
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getExpectedEndpoints := func(args []string, prefix string) ([]*url.URL, []bool) {
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var URLs []*url.URL
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var localFlags []bool
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sort.Strings(args)
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for _, arg := range args {
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u, _ := url.Parse(arg)
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URLs = append(URLs, u)
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localFlags = append(localFlags, strings.HasPrefix(arg, prefix))
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}
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return URLs, localFlags
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}
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case1Endpoint1 := "http://" + nonLoopBackIP + "/d1"
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case1Endpoint2 := "http://" + nonLoopBackIP + "/d2"
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args := []string{
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"http://" + nonLoopBackIP + ":10000/d1",
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"http://" + nonLoopBackIP + ":10000/d2",
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"http://example.com:10000/d4",
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"http://example.org:10000/d3",
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}
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case1URLs, case1LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":10000/")
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case2Endpoint1 := "http://" + nonLoopBackIP + "/d1"
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case2Endpoint2 := "http://" + nonLoopBackIP + ":9000/d2"
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args = []string{
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"http://" + nonLoopBackIP + ":10000/d1",
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"http://" + nonLoopBackIP + ":9000/d2",
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"http://example.com:10000/d4",
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"http://example.org:10000/d3",
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}
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case2URLs, case2LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":10000/")
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case3Endpoint1 := "http://" + nonLoopBackIP + "/d1"
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args = []string{
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"http://" + nonLoopBackIP + ":80/d1",
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"http://example.com:80/d3",
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"http://example.net:80/d4",
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"http://example.org:9000/d2",
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}
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case3URLs, case3LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":80/")
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case4Endpoint1 := "http://" + nonLoopBackIP + "/d1"
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args = []string{
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"http://" + nonLoopBackIP + ":9000/d1",
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"http://example.com:9000/d3",
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"http://example.net:9000/d4",
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"http://example.org:9000/d2",
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}
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case4URLs, case4LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":9000/")
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case5Endpoint1 := "http://" + nonLoopBackIP + ":9000/d1"
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case5Endpoint2 := "http://" + nonLoopBackIP + ":9001/d2"
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case5Endpoint3 := "http://" + nonLoopBackIP + ":9002/d3"
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case5Endpoint4 := "http://" + nonLoopBackIP + ":9003/d4"
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args = []string{
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case5Endpoint1,
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case5Endpoint2,
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case5Endpoint3,
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case5Endpoint4,
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}
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case5URLs, case5LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":9000/")
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case6Endpoint := "http://" + nonLoopBackIP + ":9003/d4"
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args = []string{
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"http://localhost:9000/d1",
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"http://localhost:9001/d2",
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"http://127.0.0.1:9002/d3",
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case6Endpoint,
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}
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case6URLs, case6LocalFlags := getExpectedEndpoints(args, "http://"+nonLoopBackIP+":9003/")
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testCases := []struct {
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serverAddr string
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args []string
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expectedServerAddr string
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expectedEndpoints EndpointList
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expectedSetupType SetupType
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expectedErr error
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}{
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{"localhost", []string{}, "", EndpointList{}, -1, fmt.Errorf("missing port in address localhost")},
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// FS Setup
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{"localhost:9000", []string{"http://localhost/d1"}, "", EndpointList{}, -1, fmt.Errorf("use path style endpoint for FS setup")},
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{":443", []string{"d1"}, ":443", EndpointList{Endpoint{URL: &url.URL{Path: "d1"}, IsLocal: true}}, FSSetupType, nil},
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{"localhost:10000", []string{"/d1"}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true}}, FSSetupType, nil},
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{"localhost:10000", []string{"./d1"}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: "d1"}, IsLocal: true}}, FSSetupType, nil},
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{"localhost:10000", []string{`\d1`}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: `\d1`}, IsLocal: true}}, FSSetupType, nil},
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{"localhost:10000", []string{`.\d1`}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: `.\d1`}, IsLocal: true}}, FSSetupType, nil},
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{":8080", []string{"https://example.org/d1", "https://example.org/d2", "https://example.org/d3", "https://example.org/d4"}, "", EndpointList{}, -1, fmt.Errorf("no endpoint found for this host")},
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{":8080", []string{"https://example.org/d1", "https://example.com/d2", "https://example.net:8000/d3", "https://example.edu/d1"}, "", EndpointList{}, -1, fmt.Errorf("no endpoint found for this host")},
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{"localhost:9000", []string{"https://127.0.0.1:9000/d1", "https://localhost:9001/d1", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("path '/d1' can not be served by different port on same address")},
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{"localhost:9000", []string{"https://127.0.0.1:8000/d1", "https://localhost:9001/d2", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("port number in server address must match with one of the port in local endpoints")},
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{"localhost:10000", []string{"https://127.0.0.1:8000/d1", "https://localhost:8000/d2", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("server address and local endpoint have different ports")},
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// XL Setup with PathEndpointType
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{":1234", []string{"/d1", "/d2", "d3", "d4"}, ":1234",
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EndpointList{
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Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "d3"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "d4"}, IsLocal: true},
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}, XLSetupType, nil},
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// XL Setup with URLEndpointType
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{":9000", []string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d3", "http://localhost/d4"}, ":9000", EndpointList{
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Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d3"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d4"}, IsLocal: true},
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}, XLSetupType, nil},
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// XL Setup with URLEndpointType having mixed naming to local host.
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{"127.0.0.1:10000", []string{"http://localhost/d1", "http://localhost/d2", "http://127.0.0.1/d3", "http://127.0.0.1/d4"}, ":10000", EndpointList{
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Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d3"}, IsLocal: true},
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Endpoint{URL: &url.URL{Path: "/d4"}, IsLocal: true},
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}, XLSetupType, nil},
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{":9001", []string{"http://10.0.0.1:9000/export", "http://10.0.0.2:9000/export", "http://" + nonLoopBackIP + ":9001/export", "http://10.0.0.2:9001/export"}, "", EndpointList{}, -1, fmt.Errorf("path '/export' can not be served by different port on same address")},
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{":9000", []string{"http://localhost/d1", "http://localhost/d2", "http://example.org/d3", "http://example.com/d4"}, "", EndpointList{}, -1, fmt.Errorf("'localhost' resolves to loopback address is not allowed for distributed XL")},
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// DistXL type
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{"127.0.0.1:10000", []string{case1Endpoint1, case1Endpoint2, "http://example.org/d3", "http://example.com/d4"}, "127.0.0.1:10000", EndpointList{
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Endpoint{URL: case1URLs[0], IsLocal: case1LocalFlags[0]},
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Endpoint{URL: case1URLs[1], IsLocal: case1LocalFlags[1]},
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Endpoint{URL: case1URLs[2], IsLocal: case1LocalFlags[2]},
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Endpoint{URL: case1URLs[3], IsLocal: case1LocalFlags[3]},
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}, DistXLSetupType, nil},
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{"127.0.0.1:10000", []string{case2Endpoint1, case2Endpoint2, "http://example.org/d3", "http://example.com/d4"}, "127.0.0.1:10000", EndpointList{
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Endpoint{URL: case2URLs[0], IsLocal: case2LocalFlags[0]},
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Endpoint{URL: case2URLs[1], IsLocal: case2LocalFlags[1]},
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Endpoint{URL: case2URLs[2], IsLocal: case2LocalFlags[2]},
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Endpoint{URL: case2URLs[3], IsLocal: case2LocalFlags[3]},
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}, DistXLSetupType, nil},
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{":80", []string{case3Endpoint1, "http://example.org:9000/d2", "http://example.com/d3", "http://example.net/d4"}, ":80", EndpointList{
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Endpoint{URL: case3URLs[0], IsLocal: case3LocalFlags[0]},
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Endpoint{URL: case3URLs[1], IsLocal: case3LocalFlags[1]},
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Endpoint{URL: case3URLs[2], IsLocal: case3LocalFlags[2]},
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Endpoint{URL: case3URLs[3], IsLocal: case3LocalFlags[3]},
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}, DistXLSetupType, nil},
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{":9000", []string{case4Endpoint1, "http://example.org/d2", "http://example.com/d3", "http://example.net/d4"}, ":9000", EndpointList{
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Endpoint{URL: case4URLs[0], IsLocal: case4LocalFlags[0]},
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Endpoint{URL: case4URLs[1], IsLocal: case4LocalFlags[1]},
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Endpoint{URL: case4URLs[2], IsLocal: case4LocalFlags[2]},
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Endpoint{URL: case4URLs[3], IsLocal: case4LocalFlags[3]},
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}, DistXLSetupType, nil},
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{":9000", []string{case5Endpoint1, case5Endpoint2, case5Endpoint3, case5Endpoint4}, ":9000", EndpointList{
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Endpoint{URL: case5URLs[0], IsLocal: case5LocalFlags[0]},
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Endpoint{URL: case5URLs[1], IsLocal: case5LocalFlags[1]},
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Endpoint{URL: case5URLs[2], IsLocal: case5LocalFlags[2]},
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Endpoint{URL: case5URLs[3], IsLocal: case5LocalFlags[3]},
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}, DistXLSetupType, nil},
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// DistXL Setup using only local host.
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{":9003", []string{"http://localhost:9000/d1", "http://localhost:9001/d2", "http://127.0.0.1:9002/d3", case6Endpoint}, ":9003", EndpointList{
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Endpoint{URL: case6URLs[0], IsLocal: case6LocalFlags[0]},
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Endpoint{URL: case6URLs[1], IsLocal: case6LocalFlags[1]},
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Endpoint{URL: case6URLs[2], IsLocal: case6LocalFlags[2]},
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Endpoint{URL: case6URLs[3], IsLocal: case6LocalFlags[3]},
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}, DistXLSetupType, nil},
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}
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for _, testCase := range testCases {
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serverAddr, endpoints, setupType, err := CreateEndpoints(testCase.serverAddr, testCase.args...)
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if err == nil {
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if testCase.expectedErr != nil {
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t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
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} else {
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if serverAddr != testCase.expectedServerAddr {
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t.Fatalf("serverAddr: expected = %v, got = %v", testCase.expectedServerAddr, serverAddr)
|
|
}
|
|
if !reflect.DeepEqual(endpoints, testCase.expectedEndpoints) {
|
|
t.Fatalf("endpoints: expected = %v, got = %v", testCase.expectedEndpoints, endpoints)
|
|
}
|
|
if setupType != testCase.expectedSetupType {
|
|
t.Fatalf("setupType: expected = %v, got = %v", testCase.expectedSetupType, setupType)
|
|
}
|
|
}
|
|
} else if testCase.expectedErr == nil {
|
|
t.Fatalf("error: expected = <nil>, got = %v", err)
|
|
} else if err.Error() != testCase.expectedErr.Error() {
|
|
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestGetRemotePeers(t *testing.T) {
|
|
tempGlobalMinioPort := globalMinioPort
|
|
defer func() {
|
|
globalMinioPort = tempGlobalMinioPort
|
|
}()
|
|
globalMinioPort = "9000"
|
|
|
|
testCases := []struct {
|
|
endpointArgs []string
|
|
expectedResult []string
|
|
}{
|
|
{[]string{"/d1", "/d2", "d3", "d4"}, []string{}},
|
|
{[]string{"http://localhost:9000/d1", "http://localhost:9000/d2", "http://example.org:9000/d3", "http://example.com:9000/d4"}, []string{"example.com:9000", "example.org:9000"}},
|
|
{[]string{"http://localhost:9000/d1", "http://localhost:10000/d2", "http://example.org:9000/d3", "http://example.com:9000/d4"}, []string{"example.com:9000", "example.org:9000", "localhost:10000"}},
|
|
{[]string{"http://localhost:9000/d1", "http://example.org:9000/d2", "http://example.com:9000/d3", "http://example.net:9000/d4"}, []string{"example.com:9000", "example.net:9000", "example.org:9000"}},
|
|
{[]string{"http://localhost:9000/d1", "http://localhost:9001/d2", "http://localhost:9002/d3", "http://localhost:9003/d4"}, []string{"localhost:9001", "localhost:9002", "localhost:9003"}},
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
endpoints, _ := NewEndpointList(testCase.endpointArgs...)
|
|
remotePeers := GetRemotePeers(endpoints)
|
|
if !reflect.DeepEqual(remotePeers, testCase.expectedResult) {
|
|
t.Fatalf("expected: %v, got: %v", testCase.expectedResult, remotePeers)
|
|
}
|
|
}
|
|
}
|