k8s.io/client-go@v0.31.1/tools/cache/object-names_test.go (about)

     1  /*
     2  Copyright 2023 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package cache
    18  
    19  import (
    20  	"math/rand"
    21  	"strings"
    22  	"testing"
    23  )
    24  
    25  func TestObjectNames(t *testing.T) {
    26  	chars := "abcdefghi/"
    27  	for count := 1; count <= 100; count++ {
    28  		var encodedB strings.Builder
    29  		for index := 0; index < 10; index++ {
    30  			encodedB.WriteByte(chars[rand.Intn(len(chars))])
    31  		}
    32  		encodedS := encodedB.String()
    33  		parts := strings.Split(encodedS, "/")
    34  		on, err := ParseObjectName(encodedS)
    35  		expectError := len(parts) > 2
    36  		if expectError != (err != nil) {
    37  			t.Errorf("Wrong error; expected=%v, got=%v", expectError, err)
    38  		}
    39  		if expectError || err != nil {
    40  			continue
    41  		}
    42  		var expectedObjectName ObjectName
    43  		if len(parts) == 2 {
    44  			expectedObjectName = ObjectName{Namespace: parts[0], Name: parts[1]}
    45  		} else {
    46  			expectedObjectName = ObjectName{Name: encodedS}
    47  		}
    48  		if on != expectedObjectName {
    49  			t.Errorf("Parse failed, expected=%+v, got=%+v", expectedObjectName, on)
    50  		}
    51  		recoded := on.String()
    52  		if encodedS[0] == '/' {
    53  			recoded = "/" + recoded
    54  		}
    55  		if encodedS != recoded {
    56  			t.Errorf("Parse().String() was not identity, original=%q, final=%q", encodedS, recoded)
    57  		}
    58  	}
    59  }