/*
* Minio Cloud Storage, (C) 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 cmd
import (
"fmt"
"net"
"net/http"
"net/url"
"reflect"
"runtime"
"testing"
)
// Tests http.Header clone.
func TestCloneHeader(t *testing.T) {
headers := []http.Header{
{
"Content-Type": {"text/html; charset=UTF-8"},
"Content-Length": {"0"},
},
{
"Content-Length": {"0", "1", "2"},
},
{
"Expires": {"-1"},
"Content-Length": {"0"},
"Content-Encoding": {"gzip"},
},
}
for i, header := range headers {
clonedHeader := cloneHeader(header)
if !reflect.DeepEqual(header, clonedHeader) {
t.Errorf("Test %d failed", i+1)
}
}
}
// Tests check duplicates function.
func TestCheckDuplicates(t *testing.T) {
tests := []struct {
list []string
err error
shouldPass bool
}{
// Test 1 - for '/tmp/1' repeated twice.
{
list: []string{"/tmp/1", "/tmp/1", "/tmp/2", "/tmp/3"},
err: fmt.Errorf("Duplicate key: \"/tmp/1\" found of count: \"2\""),
shouldPass: false,
},
// Test 2 - for '/tmp/1' repeated thrice.
{
list: []string{"/tmp/1", "/tmp/1", "/tmp/1", "/tmp/3"},
err: fmt.Errorf("Duplicate key: \"/tmp/1\" found of count: \"3\""),
shouldPass: false,
},
// Test 3 - empty string.
{
list: []string{""},
err: errInvalidArgument,
shouldPass: false,
},
// Test 4 - empty string.
{
list: nil,
err: errInvalidArgument,
shouldPass: false,
},
// Test 5 - non repeated strings.
{
list: []string{"/tmp/1", "/tmp/2", "/tmp/3"},
err: nil,
shouldPass: true,
},
}
// Validate if function runs as expected.
for i, test := range tests {
err := checkDuplicateStrings(test.list)
if test.shouldPass && err != test.err {
t.Errorf("Test: %d, Expected %s got %s", i+1, test.err, err)
}
if !test.shouldPass && err.Error() != test.err.Error() {
t.Errorf("Test: %d, Expected %s got %s", i+1, test.err, err)
}
}
}
// Tests maximum object size.
func TestMaxObjectSize(t *testing.T) {
sizes := []struct {
isMax bool
size int64
}{
// Test - 1 - maximum object size.
{
true,
maxObjectSize + 1,
},
// Test - 2 - not maximum object size.
{
false,
maxObjectSize - 1,
},
}
for i, s := range sizes {
isMax := isMaxObjectSize(s.size)
if isMax != s.isMax {
t.Errorf("Test %d: Expected %t, got %t", i+1, s.isMax, isMax)
}
}
}
// Test urlPathSplit.
func TestURLPathSplit(t *testing.T) {
type test struct {
urlPath string
bucketName string
prefixName string
}
testCases := []test{
{
urlPath: "/b/c/",
bucketName: "b",
prefixName: "c/",
},
{
urlPath: "c/aa",
bucketName: "c",
prefixName: "aa",
},
{
urlPath: "",
bucketName: "",
prefixName: "",
},
{
urlPath: "/b",
bucketName: "b",
prefixName: "",
},
}
for i, testCase := range testCases {
bucketName, prefixName := urlPathSplit(testCase.urlPath)
if bucketName != testCase.bucketName {
t.Errorf("Tets %d: Expected %s, %s", i+1, testCase.bucketName, bucketName)
}
if prefixName != testCase.prefixName {
t.Errorf("Tets %d: Expected %s, %s", i+1, testCase.bucketName, bucketName)
}
}
}
// Tests minimum allowed part size.
func TestMinAllowedPartSize(t *testing.T) {
sizes := []struct {
isMin bool
size int64
}{
// Test - 1 - within minimum part size.
{
true,
minPartSize + 1,
},
// Test - 2 - smaller than minimum part size.
{
false,
minPartSize - 1,
},
}
for i, s := range sizes {
isMin := isMinAllowedPartSize(s.size)
if isMin != s.isMin {
t.Errorf("Test %d: Expected %t, got %t", i+1, s.isMin, isMin)
}
}
}
// Tests maximum allowed part number.
func TestMaxPartID(t *testing.T) {
sizes := []struct {
isMax bool
partN int
}{
// Test - 1 part number within max part number.
{
false,
maxPartID - 1,
},
// Test - 2 part number bigger than max part number.
{
true,
maxPartID + 1,
},
}
for i, s := range sizes {
isMax := isMaxPartID(s.partN)
if isMax != s.isMax {
t.Errorf("Test %d: Expected %t, got %t", i+1, s.isMax, isMax)
}
}
}
// Add tests for starting and stopping different profilers.
func TestStartProfiler(t *testing.T) {
if startProfiler("") != nil {
t.Fatal("Expected nil, but non-nil value returned for invalid profiler.")
}
}
// Tests fetch local address.
func TestLocalAddress(t *testing.T) {
if runtime.GOOS == "windows" {
return
}
// need to set this to avoid stale values from other tests.
globalMinioPort = "9000"
globalMinioHost = ""
testCases := []struct {
isDistXL bool
srvCmdConfig serverCmdConfig
localAddr string
}{
// Test 1 - local address is found.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: "http",
Host: "localhost:9000",
Path: "/mnt/disk1",
}, {
Scheme: "http",
Host: "1.1.1.2:9000",
Path: "/mnt/disk2",
}, {
Scheme: "http",
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: "http",
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
localAddr: net.JoinHostPort("localhost", globalMinioPort),
},
// Test 2 - local address is everything.
{
isDistXL: false,
srvCmdConfig: serverCmdConfig{
serverAddr: net.JoinHostPort("", globalMinioPort),
endpoints: []*url.URL{{
Path: "/mnt/disk1",
}, {
Path: "/mnt/disk2",
}, {
Path: "/mnt/disk3",
}, {
Path: "/mnt/disk4",
}},
},
localAddr: net.JoinHostPort("", globalMinioPort),
},
// Test 3 - local address is not found.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: "http",
Host: "1.1.1.1:9000",
Path: "/mnt/disk2",
}, {
Scheme: "http",
Host: "1.1.1.2:9000",
Path: "/mnt/disk2",
}, {
Scheme: "http",
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: "http",
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
localAddr: "",
},
// Test 4 - in case of FS mode, with SSL, the host
// name is specified in the --address option on the
// server command line.
{
isDistXL: false,
srvCmdConfig: serverCmdConfig{
serverAddr: "play.minio.io:9000",
endpoints: []*url.URL{{
Path: "/mnt/disk1",
}, {
Path: "/mnt/disk2",
}, {
Path: "/mnt/disk3",
}, {
Path: "/mnt/disk4",
}},
},
localAddr: "play.minio.io:9000",
},
}
// Validates fetching local address.
for i, testCase := range testCases {
globalIsDistXL = testCase.isDistXL
localAddr := getLocalAddress(testCase.srvCmdConfig)
if localAddr != testCase.localAddr {
t.Fatalf("Test %d: Expected %s, got %s", i+1, testCase.localAddr, localAddr)
}
}
}