/* * Minio Cloud Storage, (C) 2016, 2017 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) } } } // 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) } } } // Tests extracting bucket and objectname from various types of URL paths. func TestURL2BucketObjectName(t *testing.T) { testCases := []struct { u *url.URL bucket, object string }{ // Test case 1 normal case. { u: &url.URL{ Path: "/bucket/object", }, bucket: "bucket", object: "object", }, // Test case 2 where url only has separator. { u: &url.URL{ Path: "/", }, bucket: "", object: "", }, // Test case 3 only bucket is present. { u: &url.URL{ Path: "/bucket", }, bucket: "bucket", object: "", }, // Test case 4 many separators and object is a directory. { u: &url.URL{ Path: "/bucket/object/1/", }, bucket: "bucket", object: "object/1/", }, // Test case 5 object has many trailing separators. { u: &url.URL{ Path: "/bucket/object/1///", }, bucket: "bucket", object: "object/1///", }, // Test case 6 object has only trailing separators. { u: &url.URL{ Path: "/bucket/object///////", }, bucket: "bucket", object: "object///////", }, // Test case 7 object has preceding separators. { u: &url.URL{ Path: "/bucket////object////", }, bucket: "bucket", object: "///object////", }, // Test case 8 url is not allocated. { u: nil, bucket: "", object: "", }, // Test case 9 url path is empty. { u: &url.URL{}, bucket: "", object: "", }, } // Validate all test cases. for i, testCase := range testCases { bucketName, objectName := urlPath2BucketObjectName(testCase.u) if bucketName != testCase.bucket { t.Errorf("Test %d: failed expected bucket name \"%s\", got \"%s\"", i+1, testCase.bucket, bucketName) } if objectName != testCase.object { t.Errorf("Test %d: failed expected bucket name \"%s\", got \"%s\"", i+1, testCase.object, objectName) } } } // 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 == globalWindowsOSName { return } currentIsDistXL := globalIsDistXL defer func() { globalIsDistXL = currentIsDistXL }() // 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: httpScheme, Host: "localhost:9000", Path: "/mnt/disk1", }, { Scheme: httpScheme, Host: "1.1.1.2:9000", Path: "/mnt/disk2", }, { Scheme: httpScheme, Host: "1.1.2.1:9000", Path: "/mnt/disk3", }, { Scheme: httpScheme, 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: httpScheme, Host: "1.1.1.1:9000", Path: "/mnt/disk2", }, { Scheme: httpScheme, Host: "1.1.1.2:9000", Path: "/mnt/disk2", }, { Scheme: httpScheme, Host: "1.1.2.1:9000", Path: "/mnt/disk3", }, { Scheme: httpScheme, 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) } } }