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|
package main
import (
"errors"
"reflect"
"testing"
"time"
)
func TestCreateClientWithRetries(t *testing.T) {
type args struct {
client interface{}
err error
retries uint
retryInterval time.Duration
}
tests := []struct {
name string
args args
expectedRetries int
want interface{}
wantErr bool
}{
{
name: "getClient returns a valid client",
args: args{
client: "client",
err: nil,
},
expectedRetries: 0,
want: "client",
wantErr: false,
},
{
name: "getClient returns an error after no retries",
args: args{
client: nil,
err: errors.New("error"),
},
expectedRetries: 0,
want: nil,
wantErr: true,
},
{
name: "getClient returns an error after retries",
args: args{
client: nil,
err: errors.New("error"),
retries: 3,
retryInterval: time.Millisecond * 1,
},
expectedRetries: 3,
want: nil,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
invocations := 0
getClient := func() (interface{}, error) {
invocations++
return tt.args.client, tt.args.err
}
got, err := createClientWithRetries(getClient, tt.args.retries, tt.args.retryInterval)
actualRetries := invocations - 1
if actualRetries != tt.expectedRetries {
t.Errorf("createClientWithRetries() got %v retries, expected %v", actualRetries, tt.expectedRetries)
return
} else if (err != nil) != tt.wantErr {
t.Errorf("createClientWithRetries() error = %v, wantErr %v", err, tt.wantErr)
return
} else if err != nil && tt.wantErr {
return
} else if !reflect.DeepEqual(got, tt.want) {
t.Errorf("createClientWithRetries() = %v, want %v", got, tt.want)
}
})
}
}
func TestParsePositiveDuration(t *testing.T) {
tests := []struct {
name string
testInput string
want positiveDuration
wantErr bool
}{
{
"ParsePositiveDuration returns a positiveDuration",
"15ms",
positiveDuration{15 * time.Millisecond},
false,
},
{
"ParsePositiveDuration returns error for trying to parse negative value",
"-15ms",
positiveDuration{},
true,
},
{
"ParsePositiveDuration returns error for trying to parse empty string",
"",
positiveDuration{},
true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := parsePositiveDuration(tt.testInput)
if (err != nil) != tt.wantErr {
t.Errorf("parsePositiveDuration() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("parsePositiveDuration() = %v, want %v", got, tt.want)
}
})
}
}
func TestParseUnixSocketAddress(t *testing.T) {
tests := []struct {
name string
testInput string
wantSocketPath string
wantRequestPath string
wantErr bool
}{
{
"Normal unix socket address",
"unix:/path/to/socket",
"/path/to/socket",
"",
false,
},
{
"Normal unix socket address with location",
"unix:/path/to/socket:/with/location",
"/path/to/socket",
"/with/location",
false,
},
{
"Unix socket address with trailing ",
"unix:/trailing/path:",
"/trailing/path",
"",
false,
},
{
"Unix socket address with too many colons",
"unix:/too:/many:colons:",
"",
"",
true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
socketPath, requestPath, err := parseUnixSocketAddress(tt.testInput)
if (err != nil) != tt.wantErr {
t.Errorf("parseUnixSocketAddress() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(socketPath, tt.wantSocketPath) {
t.Errorf("socket path: parseUnixSocketAddress() = %v, want %v", socketPath, tt.wantSocketPath)
}
if !reflect.DeepEqual(requestPath, tt.wantRequestPath) {
t.Errorf("request path: parseUnixSocketAddress() = %v, want %v", requestPath, tt.wantRequestPath)
}
})
}
}
func TestParseConstLabels(t *testing.T) {
tests := []struct {
name string
labels string
want constLabel
wantErr bool
}{
{
name: "Const labels with no labels",
labels: "",
want: constLabel{},
wantErr: false,
},
{
name: "Const labels with one label with valid format",
labels: "label=valid",
want: constLabel{labels: map[string]string{"label": "valid"}},
wantErr: false,
},
{
name: "Const labels with one label with invalid format",
labels: "label: invalid",
want: constLabel{},
wantErr: true,
},
{
name: "Const labels with invalid format for multiple labels",
labels: "label=valid,,label2=wrongformat",
want: constLabel{},
wantErr: true,
},
{
name: "Const labels with multiple labels, one label with invalid format",
labels: "label=valid,label2:wrongformat",
want: constLabel{},
wantErr: true,
},
{
name: "Const labels with label name containing invalid char",
labels: "l bel=invalid",
want: constLabel{},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := parseConstLabels(tt.labels)
if (err != nil) != tt.wantErr {
t.Errorf("parseConstLabels() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("parseConstLabels() = %v, want %v", got, tt.want)
}
})
}
}
|
