From 71d3af854f2d866d6324c885a91859dc39e957f3 Mon Sep 17 00:00:00 2001 From: Shulhan Date: Fri, 21 Nov 2025 21:04:31 +0700 Subject: doc/tutorial: terjemahkan "Tutorial: Getting started with fuzzing" Tautan asli dari artikel: https://go.dev/doc/tutorial/fuzz --- _content/doc/tutorial/fuzz/reverse_test.go | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 _content/doc/tutorial/fuzz/reverse_test.go (limited to '_content/doc/tutorial/fuzz/reverse_test.go') diff --git a/_content/doc/tutorial/fuzz/reverse_test.go b/_content/doc/tutorial/fuzz/reverse_test.go new file mode 100644 index 0000000..929e340 --- /dev/null +++ b/_content/doc/tutorial/fuzz/reverse_test.go @@ -0,0 +1,29 @@ +package main + +import ( + "testing" + "unicode/utf8" +) + +func FuzzReverse(f *testing.F) { + testcases := []string{"Hello, world", " ", "!12345"} + for _, tc := range testcases { + f.Add(tc) // Use f.Add to provide a seed corpus + } + f.Fuzz(func(t *testing.T, orig string) { + rev, err1 := Reverse(orig) + if err1 != nil { + return + } + doubleRev, err2 := Reverse(rev) + if err2 != nil { + return + } + if orig != doubleRev { + t.Errorf("Before: %q, after: %q", orig, doubleRev) + } + if utf8.ValidString(orig) && !utf8.ValidString(rev) { + t.Errorf("Reverse produced invalid UTF-8 string %q", rev) + } + }) +} -- cgit v1.3