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//nolint:unparam
package kong
import (
"context"
"io/ioutil"
"net/http"
"os"
"regexp"
"strings"
"testing"
"github.com/blang/semver"
"github.com/stretchr/testify/assert"
)
func TestNewTestClient(t *testing.T) {
assert := assert.New(t)
client, err := NewTestClient(String("foo/bar"), nil)
assert.Nil(client)
assert.NotNil(err)
}
func TestKongStatus(T *testing.T) {
assert := assert.New(T)
client, err := NewTestClient(nil, nil)
assert.Nil(err)
assert.NotNil(client)
status, err := client.Status(defaultCtx)
assert.Nil(err)
assert.NotNil(status)
}
func TestRoot(T *testing.T) {
assert := assert.New(T)
client, err := NewTestClient(nil, nil)
assert.Nil(err)
assert.NotNil(client)
root, err := client.Root(defaultCtx)
assert.Nil(err)
assert.NotNil(root)
assert.NotNil(root["version"])
}
func TestDo(T *testing.T) {
assert := assert.New(T)
client, err := NewTestClient(nil, nil)
assert.Nil(err)
assert.NotNil(client)
req, err := client.NewRequest("GET", "/does-not-exist", nil, nil)
assert.Nil(err)
assert.NotNil(req)
resp, err := client.Do(context.Background(), req, nil)
assert.True(IsNotFoundErr(err))
assert.NotNil(resp)
assert.Equal(404, resp.StatusCode)
req, err = client.NewRequest("POST", "/", nil, nil)
assert.Nil(err)
assert.NotNil(req)
resp, err = client.Do(context.Background(), req, nil)
assert.NotNil(err)
assert.NotNil(resp)
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(err)
assert.Empty(body)
assert.Equal(405, resp.StatusCode)
}
func TestMain(m *testing.M) {
// to test ListAll code for pagination
pageSize = 1
os.Exit(m.Run())
}
var currentVersion semver.Version
var r = regexp.MustCompile(`^[0-9]+\.[0-9]+`)
func cleanVersionString(version string) string {
res := r.FindString(version)
if res == "" {
panic("unexpected version of kong")
}
res += ".0"
if strings.Contains(version, "enterprise") {
res += "-enterprise"
}
return res
}
// runWhenKong skips the current test if the version of Kong doesn't
// fall in the semverRange.
// This helper function can be used in tests to write version specific
// tests for Kong.
func runWhenKong(t *testing.T, semverRange string) {
if currentVersion.Major == 0 {
client, err := NewTestClient(nil, nil)
if err != nil {
t.Error(err)
}
res, err := client.Root(defaultCtx)
if err != nil {
t.Error(err)
}
v := res["version"].(string)
currentVersion, err = semver.Parse(cleanVersionString(v))
if err != nil {
t.Error(err)
}
}
r, err := semver.ParseRange(semverRange)
if err != nil {
t.Error(err)
}
if !r(currentVersion) {
t.Skip()
}
}
// runWhenEnterprise skips a test if the version
// of Kong running is not enterprise edition. Skips
// the current test if the version of Kong doesn't
// fall within the semver range. If a test requires
// RBAC and RBAC is not enabled on Kong the test
// will be skipped
func runWhenEnterprise(t *testing.T, semverRange string, rbacRequired bool) {
client, err := NewTestClient(nil, nil)
if err != nil {
t.Error(err)
}
res, err := client.Root(defaultCtx)
if err != nil {
t.Error(err)
}
v := res["version"].(string)
if !strings.Contains(v, "enterprise-edition") {
t.Skip()
}
r := res["configuration"].(map[string]interface{})["rbac"].(string)
if rbacRequired && r != "on" {
t.Skip()
}
runWhenKong(t, semverRange)
}
func TestRunWhenEnterprise(T *testing.T) {
runWhenEnterprise(T, ">=0.33.0", false)
assert := assert.New(T)
client, err := NewTestClient(nil, nil)
assert.Nil(err)
assert.NotNil(client)
root, err := client.Root(defaultCtx)
assert.Nil(err)
assert.NotNil(root)
v := root["version"].(string)
assert.Contains(v, "enterprise")
}
func NewTestClient(baseURL *string, client *http.Client) (*Client, error) {
if value, exists := os.LookupEnv("KONG_ADMIN_TOKEN"); exists {
c := &http.Client{}
defaultTransport := http.DefaultTransport.(*http.Transport)
c.Transport = defaultTransport
c.Transport = &headerRoundTripper{
headers: http.Header{
"kong-admin-token": []string{value},
},
rt: defaultTransport,
}
return NewClient(baseURL, c)
}
return NewClient(baseURL, client)
}
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