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author | Romain Baugue <romain.baugue@elwinar.com> | 2019-04-30 13:51:05 +0200 |
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committer | Brad Fitzpatrick <bradfitz@golang.org> | 2019-04-30 15:48:46 +0000 |
commit | 4ad13555184eb0697c2e92c64c1b0bdb287ccc10 (patch) | |
tree | 70fc913d76d19c6409a7028e3e7fa84aac13da7d /src/html | |
parent | 12aec551c4a3dbd0cabc5ec735ffaa43e3bd2659 (diff) | |
download | go-4ad13555184eb0697c2e92c64c1b0bdb287ccc10.tar.gz go-4ad13555184eb0697c2e92c64c1b0bdb287ccc10.zip |
html: add a Fuzz function
Adds a sample Fuzz test function to package html based on
https://github.com/dvyukov/go-fuzz-corpus/blob/master/stdhtml/main.go
Updates #19109
Updates #31309
Change-Id: I8c49fff8f70fc8a8813daf1abf0044752003adbb
Reviewed-on: https://go-review.googlesource.com/c/go/+/174301
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/html')
-rw-r--r-- | src/html/fuzz.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/html/fuzz.go b/src/html/fuzz.go new file mode 100644 index 0000000000..ffa3e257f4 --- /dev/null +++ b/src/html/fuzz.go @@ -0,0 +1,31 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gofuzz + +package html + +import ( + "fmt" +) + +func Fuzz(data []byte) int { + v := string(data) + + e := EscapeString(v) + u := UnescapeString(e) + if v != u { + fmt.Printf("v = %q\n", v) + fmt.Printf("e = %q\n", e) + fmt.Printf("u = %q\n", u) + panic("not equal") + } + + // As per the documentation, this isn't always equal to v, so it makes + // no sense to check for equality. It can still be interesting to find + // panics in it though. + EscapeString(UnescapeString(v)) + + return 0 +} |