fuzz_test.go

     1  // Copyright 2019 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package html
     6  
     7  import "testing"
     8  
     9  func FuzzEscapeUnescape(f *testing.F) {
    10  	f.Fuzz(func(t *testing.T, v string) {
    11  		e := EscapeString(v)
    12  		u := UnescapeString(e)
    13  		if u != v {
    14  			t.Errorf("EscapeString(%q) = %q, UnescapeString(%q) = %q, want %q", v, e, e, u, v)
    15  		}
    16  
    17  		// As per the documentation, this isn't always equal to v, so it makes
    18  		// no sense to check for equality. It can still be interesting to find
    19  		// panics in it though.
    20  		EscapeString(UnescapeString(v))
    21  	})
    22  }
    23
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