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sns_test.go
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sns_test.go
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// Copyright 2021 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 sns
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestIsFIFO(t *testing.T) {
require.True(t, isFIFOTopic("arn:aws:sns:us-east-2:624413706616:snsTestTopic.fifo"))
require.False(t, isFIFOTopic("arn:aws:sns:us-east-2:624413706616:snsTestTopic"))
}
func TestValidateAndTruncateMessage(t *testing.T) {
sBuff := make([]byte, 257*1024, 257*1024)
for i := range sBuff {
sBuff[i] = byte(33)
}
truncatedMessage, isTruncated, err := validateAndTruncateMessage(string(sBuff))
require.True(t, isTruncated)
require.NoError(t, err)
require.NotEqual(t, sBuff, truncatedMessage)
require.Equal(t, len(truncatedMessage), 256*1024)
sBuff = make([]byte, 100, 100)
for i := range sBuff {
sBuff[i] = byte(33)
}
truncatedMessage, isTruncated, err = validateAndTruncateMessage(string(sBuff))
require.False(t, isTruncated)
require.NoError(t, err)
require.Equal(t, string(sBuff), truncatedMessage)
invalidUtf8String := "\xc3\x28"
_, _, err = validateAndTruncateMessage(invalidUtf8String)
require.Error(t, err)
}