Feb 23, 2017
diff --git a/fuzz/.gitignore b/fuzz/.gitignore

 target
 libfuzzer
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml

 [package]
 name = "unicode-segmentation-fuzz"
 version = "0.0.1"
 authors = ["Automatically generated"]

 [dependencies.unicode-segmentation]
 path = ".."

 # Prevent this from interfering with workspaces
 [workspace]
 members = ["."]

 [[bin]]
 name = "graphemes"
 path = "fuzzers/graphemes.rs"

 [[bin]]
 name = "words"
 path = "fuzzers/words.rs"

 [[bin]]
 name = "equality"
 path = "fuzzers/equality.rs"
diff --git a/fuzz/fuzzers/equality.rs b/fuzz/fuzzers/equality.rs
 #![no_main]

 extern crate libfuzzer_sys;
 extern crate unicode_segmentation;
 use std::str;
 use unicode_segmentation::UnicodeSegmentation;
 #[export_name="rust_fuzzer_test_input"]
 pub extern fn go(data: &[u8]) {
    if let Ok(s) = str::from_utf8(data) {
        let result = UnicodeSegmentation::graphemes(s, true).flat_map(|s| s.chars()).collect::<String>();
        assert_eq!(s, result);
        let result = s.split_word_bounds().flat_map(|s| s.chars()).collect::<String>();
        assert_eq!(s, result);

    }
 }
diff --git a/fuzz/fuzzers/graphemes.rs b/fuzz/fuzzers/graphemes.rs
 #![no_main]


 extern crate libfuzzer_sys;


 extern crate unicode_segmentation;

 use unicode_segmentation::UnicodeSegmentation;
 use std::str;


 #[export_name="rust_fuzzer_test_input"]
 pub extern fn go(data: &[u8]) {
    if let Ok(s) = str::from_utf8(data) {
 let g = UnicodeSegmentation::graphemes(s, true).collect::<Vec<_>>();
 assert!(UnicodeSegmentation::graphemes(s, true).rev().eq(g.iter().rev().cloned()));
 }
 }
diff --git a/fuzz/fuzzers/words.rs b/fuzz/fuzzers/words.rs
 #![no_main]


 extern crate libfuzzer_sys;


 extern crate unicode_segmentation;

 use unicode_segmentation::UnicodeSegmentation;
 use std::str;


 #[export_name="rust_fuzzer_test_input"]
 pub extern fn go(data: &[u8]) {
    if let Ok(s) = str::from_utf8(data) {
        let g = s.split_word_bounds().collect::<Vec<_>>();
        assert!(s.split_word_bounds().rev().eq(g.iter().rev().cloned()));
    }
 }
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,24 @@

		[package]
		name = "unicode-segmentation-fuzz"
		version = "0.0.1"
		authors = ["Automatically generated"]

		[dependencies.unicode-segmentation]
		path = ".."

		# Prevent this from interfering with workspaces
		[workspace]
		members = ["."]

		[[bin]]
		name = "graphemes"
		path = "fuzzers/graphemes.rs"

		[[bin]]
		name = "words"
		path = "fuzzers/words.rs"

		[[bin]]
		name = "equality"
		path = "fuzzers/equality.rs"
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,16 @@
		#![no_main]

		extern crate libfuzzer_sys;
		extern crate unicode_segmentation;
		use std::str;
		use unicode_segmentation::UnicodeSegmentation;
		#[export_name="rust_fuzzer_test_input"]
		pub extern fn go(data: &[u8]) {
		if let Ok(s) = str::from_utf8(data) {
		let result = UnicodeSegmentation::graphemes(s, true).flat_map(\|s\| s.chars()).collect::<String>();
		assert_eq!(s, result);
		let result = s.split_word_bounds().flat_map(\|s\| s.chars()).collect::<String>();
		assert_eq!(s, result);

		}
		}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,19 @@
		#![no_main]


		extern crate libfuzzer_sys;


		extern crate unicode_segmentation;

		use unicode_segmentation::UnicodeSegmentation;
		use std::str;


		#[export_name="rust_fuzzer_test_input"]
		pub extern fn go(data: &[u8]) {
		if let Ok(s) = str::from_utf8(data) {
		let g = UnicodeSegmentation::graphemes(s, true).collect::<Vec<_>>();
		assert!(UnicodeSegmentation::graphemes(s, true).rev().eq(g.iter().rev().cloned()));
		}
		}