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38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
// Copyright 2014 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Build only when actually fuzzing
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//go:build gofuzz
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// +build gofuzz
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package expfmt
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import "bytes"
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// Fuzz text metric parser with with github.com/dvyukov/go-fuzz:
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//
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// go-fuzz-build github.com/prometheus/common/expfmt
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// go-fuzz -bin expfmt-fuzz.zip -workdir fuzz
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//
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// Further input samples should go in the folder fuzz/corpus.
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func Fuzz(in []byte) int {
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parser := TextParser{}
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_, err := parser.TextToMetricFamilies(bytes.NewReader(in))
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if err != nil {
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return 0
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}
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return 1
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}
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