github.com/MikeZappa87/cni@v0.8.1/pkg/utils/utils_test.go (about)

     1  // Copyright 2019 CNI authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package utils_test
    16  
    17  import (
    18  	"reflect"
    19  	"testing"
    20  
    21  	"github.com/containernetworking/cni/pkg/types"
    22  	"github.com/containernetworking/cni/pkg/utils"
    23  )
    24  
    25  func TestValidateContainerID(t *testing.T) {
    26  	testData := []struct {
    27  		description string
    28  		containerID string
    29  		err         *types.Error
    30  	}{
    31  		{
    32  			description: "empty containerID",
    33  			containerID: "",
    34  			err:         types.NewError(types.ErrUnknownContainer, "missing containerID", ""),
    35  		},
    36  		{
    37  			description: "invalid characters in containerID",
    38  			containerID: "1234%%%",
    39  			err:         types.NewError(types.ErrInvalidEnvironmentVariables, "invalid characters in containerID", "1234%%%"),
    40  		},
    41  		{
    42  			description: "normal containerID",
    43  			containerID: "a51debf7e1eb",
    44  			err:         nil,
    45  		},
    46  	}
    47  
    48  	for _, tt := range testData {
    49  		err := utils.ValidateContainerID(tt.containerID)
    50  		if !reflect.DeepEqual(tt.err, err) {
    51  			t.Errorf("Expected '%v' but got '%v'", tt.err, err)
    52  		}
    53  	}
    54  }
    55  
    56  func TestValidateNetworkName(t *testing.T) {
    57  	testData := []struct {
    58  		description string
    59  		networkName string
    60  		err         *types.Error
    61  	}{
    62  		{
    63  			description: "empty networkName",
    64  			networkName: "",
    65  			err:         types.NewError(types.ErrInvalidNetworkConfig, "missing network name:", ""),
    66  		},
    67  		{
    68  			description: "invalid characters in networkName",
    69  			networkName: "1234%%%",
    70  			err:         types.NewError(types.ErrInvalidNetworkConfig, "invalid characters found in network name", "1234%%%"),
    71  		},
    72  		{
    73  			description: "normal networkName",
    74  			networkName: "eth0",
    75  			err:         nil,
    76  		},
    77  	}
    78  
    79  	for _, tt := range testData {
    80  		err := utils.ValidateNetworkName(tt.networkName)
    81  		if !reflect.DeepEqual(tt.err, err) {
    82  			t.Errorf("Expected '%v' but got '%v'", tt.err, err)
    83  		}
    84  	}
    85  }
    86  
    87  func TestValidateInterfaceName(t *testing.T) {
    88  	testData := []struct {
    89  		description   string
    90  		interfaceName string
    91  		err           *types.Error
    92  	}{
    93  		{
    94  			description:   "empty interfaceName",
    95  			interfaceName: "",
    96  			err:           types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is empty", ""),
    97  		},
    98  		{
    99  			description:   "more than 16 characters in interfaceName",
   100  			interfaceName: "testnamemorethan16",
   101  			err:           types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is too long", "interface name should be less than 16 characters"),
   102  		},
   103  		{
   104  			description:   "interfaceName is .",
   105  			interfaceName: ".",
   106  			err:           types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is . or ..", ""),
   107  		},
   108  		{
   109  			description:   "interfaceName contains /",
   110  			interfaceName: "/testname",
   111  			err:           types.NewError(types.ErrInvalidEnvironmentVariables, "interface name contains / or : or whitespace characters", ""),
   112  		},
   113  		{
   114  			description:   "interfaceName contains whitespace characters",
   115  			interfaceName: "test name",
   116  			err:           types.NewError(types.ErrInvalidEnvironmentVariables, "interface name contains / or : or whitespace characters", ""),
   117  		},
   118  		{
   119  			description:   "normal interfaceName",
   120  			interfaceName: "testname",
   121  			err:           nil,
   122  		},
   123  	}
   124  
   125  	for _, tt := range testData {
   126  		err := utils.ValidateInterfaceName(tt.interfaceName)
   127  		if !reflect.DeepEqual(tt.err, err) {
   128  			t.Errorf("Expected '%v' but got '%v'", tt.err, err)
   129  		}
   130  	}
   131  }