43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
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// +build gofuzz
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// Copyright 2015 Tamás Gulácsi. All rights reserved.
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//
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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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package olc
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//go:generate go run corpus/gen.go -test-data=../test_data -dest=corpus
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// Fuzz usage:
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// go get github.com/dvyukov/go-fuzz/...
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//
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// go-fuzz-build github.com/google/open-location-code/go && go-fuzz -bin=./olc-fuzz.zip -workdir=/tmp/olc-fuzz
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func Fuzz(data []byte) int {
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code := string(data)
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if err := Check(code); err != nil {
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return 0
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}
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area, err := Decode(code)
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if err != nil {
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return 2
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}
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if _, err = Decode(Encode(area.LatLo, area.LngLo, len(code))); err != nil {
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return 2
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}
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if _, err = Decode(Encode(area.LatHi, area.LngHi, len(code))); err != nil {
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return 2
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}
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return 1
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}
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