142 lines
3.6 KiB
Go
142 lines
3.6 KiB
Go
// Copyright 2019 Prometheus Team
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package webhook
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"os"
|
|
"testing"
|
|
|
|
commoncfg "github.com/prometheus/common/config"
|
|
"github.com/prometheus/common/promslog"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"github.com/prometheus/alertmanager/config"
|
|
"github.com/prometheus/alertmanager/notify/test"
|
|
"github.com/prometheus/alertmanager/types"
|
|
)
|
|
|
|
func TestWebhookRetry(t *testing.T) {
|
|
u, err := url.Parse("http://example.com")
|
|
if err != nil {
|
|
require.NoError(t, err)
|
|
}
|
|
notifier, err := New(
|
|
&config.WebhookConfig{
|
|
URL: &config.SecretURL{URL: u},
|
|
HTTPConfig: &commoncfg.HTTPClientConfig{},
|
|
},
|
|
test.CreateTmpl(t),
|
|
promslog.NewNopLogger(),
|
|
)
|
|
if err != nil {
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
t.Run("test retry status code", func(t *testing.T) {
|
|
for statusCode, expected := range test.RetryTests(test.DefaultRetryCodes()) {
|
|
actual, _ := notifier.retrier.Check(statusCode, nil)
|
|
require.Equal(t, expected, actual, fmt.Sprintf("error on status %d", statusCode))
|
|
}
|
|
})
|
|
|
|
t.Run("test retry error details", func(t *testing.T) {
|
|
for _, tc := range []struct {
|
|
status int
|
|
body io.Reader
|
|
|
|
exp string
|
|
}{
|
|
{
|
|
status: http.StatusBadRequest,
|
|
body: bytes.NewBuffer([]byte(
|
|
`{"status":"invalid event"}`,
|
|
)),
|
|
|
|
exp: fmt.Sprintf(`unexpected status code %d: {"status":"invalid event"}`, http.StatusBadRequest),
|
|
},
|
|
{
|
|
status: http.StatusBadRequest,
|
|
|
|
exp: fmt.Sprintf(`unexpected status code %d`, http.StatusBadRequest),
|
|
},
|
|
} {
|
|
t.Run("", func(t *testing.T) {
|
|
_, err = notifier.retrier.Check(tc.status, tc.body)
|
|
require.Equal(t, tc.exp, err.Error())
|
|
})
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestWebhookTruncateAlerts(t *testing.T) {
|
|
alerts := make([]*types.Alert, 10)
|
|
|
|
truncatedAlerts, numTruncated := truncateAlerts(0, alerts)
|
|
require.Len(t, truncatedAlerts, 10)
|
|
require.EqualValues(t, 0, numTruncated)
|
|
|
|
truncatedAlerts, numTruncated = truncateAlerts(4, alerts)
|
|
require.Len(t, truncatedAlerts, 4)
|
|
require.EqualValues(t, 6, numTruncated)
|
|
|
|
truncatedAlerts, numTruncated = truncateAlerts(100, alerts)
|
|
require.Len(t, truncatedAlerts, 10)
|
|
require.EqualValues(t, 0, numTruncated)
|
|
}
|
|
|
|
func TestWebhookRedactedURL(t *testing.T) {
|
|
ctx, u, fn := test.GetContextWithCancelingURL()
|
|
defer fn()
|
|
|
|
secret := "secret"
|
|
notifier, err := New(
|
|
&config.WebhookConfig{
|
|
URL: &config.SecretURL{URL: u},
|
|
HTTPConfig: &commoncfg.HTTPClientConfig{},
|
|
},
|
|
test.CreateTmpl(t),
|
|
promslog.NewNopLogger(),
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
test.AssertNotifyLeaksNoSecret(ctx, t, notifier, secret)
|
|
}
|
|
|
|
func TestWebhookReadingURLFromFile(t *testing.T) {
|
|
ctx, u, fn := test.GetContextWithCancelingURL()
|
|
defer fn()
|
|
|
|
f, err := os.CreateTemp("", "webhook_url")
|
|
require.NoError(t, err, "creating temp file failed")
|
|
_, err = f.WriteString(u.String() + "\n")
|
|
require.NoError(t, err, "writing to temp file failed")
|
|
|
|
notifier, err := New(
|
|
&config.WebhookConfig{
|
|
URLFile: f.Name(),
|
|
HTTPConfig: &commoncfg.HTTPClientConfig{},
|
|
},
|
|
test.CreateTmpl(t),
|
|
promslog.NewNopLogger(),
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
test.AssertNotifyLeaksNoSecret(ctx, t, notifier, u.String())
|
|
}
|