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package stickycookie
import (
"fmt"
"net/url"
"path"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/vulcand/oxy/v2/internal/holsterv4/clock"
)
func TestFallbackValue_FindURL(t *testing.T) {
servers := []*url.URL{
{Scheme: "https", Host: "10.10.10.42", Path: "/"},
{Scheme: "http", Host: "10.10.10.10", Path: "/foo"},
{Scheme: "http", Host: "10.10.10.11", Path: "/", User: url.User("John Doe")},
{Scheme: "http", Host: "10.10.10.10", Path: "/"},
}
aesValue, err := NewAESValue([]byte("95Bx9JkKX3xbd7z3"), 5*clock.Second)
require.NoError(t, err)
values := []struct {
Name string
CookieValue CookieValue
}{
{Name: "rawValue", CookieValue: &RawValue{}},
{Name: "hashValue", CookieValue: &HashValue{Salt: "foo"}},
{Name: "aesValue", CookieValue: aesValue},
}
for _, from := range values {
from := from
for _, to := range values {
to := to
t.Run(fmt.Sprintf("From: %s, To %s", from.Name, to.Name), func(t *testing.T) {
t.Parallel()
value, err := NewFallbackValue(from.CookieValue, to.CookieValue)
if from.CookieValue == nil && to.CookieValue == nil {
assert.Error(t, err)
return
}
require.NoError(t, err)
if from.CookieValue != nil {
// URL found From value
findURL, err := value.FindURL(from.CookieValue.Get(servers[0]), servers)
require.NoError(t, err)
assert.Equal(t, servers[0], findURL)
// URL not found From value
findURL, _ = value.FindURL(from.CookieValue.Get(mustJoin(t, servers[0], "bar")), servers)
assert.Nil(t, findURL)
}
if to.CookieValue != nil {
// URL found To Value
findURL, err := value.FindURL(to.CookieValue.Get(servers[0]), servers)
require.NoError(t, err)
assert.Equal(t, servers[0], findURL)
// URL not found To value
findURL, _ = value.FindURL(to.CookieValue.Get(mustJoin(t, servers[0], "bar")), servers)
assert.Nil(t, findURL)
}
})
}
}
}
func TestFallbackValue_FindURL_error(t *testing.T) {
servers := []*url.URL{
{Scheme: "http", Host: "10.10.10.10", Path: "/"},
{Scheme: "https", Host: "10.10.10.42", Path: "/"},
{Scheme: "http", Host: "10.10.10.10", Path: "/foo"},
{Scheme: "http", Host: "10.10.10.11", Path: "/", User: url.User("John Doe")},
}
hashValue := &HashValue{Salt: "foo"}
rawValue := &RawValue{}
aesValue, err := NewAESValue([]byte("95Bx9JkKX3xbd7z3"), 5*clock.Second)
require.NoError(t, err)
tests := []struct {
name string
From CookieValue
To CookieValue
rawValue string
want *url.URL
expectError bool
expectErrorOnNew bool
}{
{
name: "From RawValue To HashValue with RawValue value",
From: rawValue,
To: hashValue,
rawValue: "http://10.10.10.10/",
want: servers[0],
},
{
name: "From RawValue To HashValue with RawValue non matching value",
From: rawValue,
To: hashValue,
rawValue: "http://24.10.10.10/",
},
{
name: "From RawValue To HashValue with HashValue value",
From: rawValue,
To: hashValue,
rawValue: hashValue.Get(mustParse(t, "http://10.10.10.10/")),
want: servers[0],
},
{
name: "From RawValue To HashValue with HashValue non matching value",
From: rawValue,
To: hashValue,
rawValue: hashValue.Get(mustParse(t, "http://24.10.10.10/")),
},
{
name: "From HashValue To AESValue with AESValue value",
From: hashValue,
To: aesValue,
rawValue: aesValue.Get(mustParse(t, "http://10.10.10.10/")),
want: servers[0],
},
{
name: "From HashValue To AESValue with AESValue non matching value",
From: hashValue,
To: aesValue,
rawValue: aesValue.Get(mustParse(t, "http://24.10.10.10/")),
},
{
name: "From HashValue To AESValue with HashValue value",
From: hashValue,
To: aesValue,
rawValue: hashValue.Get(mustParse(t, "http://10.10.10.10/")),
want: servers[0],
},
{
name: "From HashValue To AESValue with AESValue non matching value",
From: hashValue,
To: aesValue,
rawValue: aesValue.Get(mustParse(t, "http://24.10.10.10/")),
},
{
name: "From AESValue To AESValue with AESValue value",
From: aesValue,
To: aesValue,
rawValue: aesValue.Get(mustParse(t, "http://10.10.10.10/")),
want: servers[0],
},
{
name: "From AESValue To AESValue with AESValue non matching value",
From: aesValue,
To: aesValue,
rawValue: aesValue.Get(mustParse(t, "http://24.10.10.10/")),
},
{
name: "From AESValue To HashValue with HashValue non matching value",
From: aesValue,
To: hashValue,
rawValue: hashValue.Get(mustParse(t, "http://24.10.10.10/")),
},
{
name: "From nil To RawValue",
To: hashValue,
rawValue: "http://24.10.10.10/",
expectErrorOnNew: true,
},
{
name: "From RawValue To nil",
From: rawValue,
rawValue: "http://24.10.10.10/",
expectErrorOnNew: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
value, err := NewFallbackValue(tt.From, tt.To)
if tt.expectErrorOnNew {
assert.Error(t, err)
return
}
require.NoError(t, err)
findURL, err := value.FindURL(tt.rawValue, servers)
if tt.expectError {
assert.Error(t, err)
return
}
require.NoError(t, err)
assert.Equal(t, tt.want, findURL)
})
}
}
func mustJoin(t *testing.T, u *url.URL, part string) *url.URL {
t.Helper()
nu, err := u.Parse(path.Join(u.Path, part))
require.NoError(t, err)
return nu
}
func mustParse(t *testing.T, raw string) *url.URL {
t.Helper()
u, err := url.Parse(raw)
require.NoError(t, err)
return u
}
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