Separate libserialize module

1 files changed, 74 insertions, 0 deletions

diff --git a/src/libserialize/hex/tests.rs b/src/libserialize/hex/tests.rs
new file mode 100644
index 00000000000..471912c11d0
--- /dev/null
+++ b/src/libserialize/hex/tests.rs
@@ -0,0 +1,74 @@
+extern crate test;
+use test::Bencher;
+use crate::hex::{FromHex, ToHex};
+
+#[test]
+pub fn test_to_hex() {
+    assert_eq!("foobar".as_bytes().to_hex(), "666f6f626172");
+}
+
+#[test]
+pub fn test_from_hex_okay() {
+    assert_eq!("666f6f626172".from_hex().unwrap(),
+               b"foobar");
+    assert_eq!("666F6F626172".from_hex().unwrap(),
+               b"foobar");
+}
+
+#[test]
+pub fn test_from_hex_odd_len() {
+    assert!("666".from_hex().is_err());
+    assert!("66 6".from_hex().is_err());
+}
+
+#[test]
+pub fn test_from_hex_invalid_char() {
+    assert!("66y6".from_hex().is_err());
+}
+
+#[test]
+pub fn test_from_hex_ignores_whitespace() {
+    assert_eq!("666f 6f6\r\n26172 ".from_hex().unwrap(),
+               b"foobar");
+}
+
+#[test]
+pub fn test_to_hex_all_bytes() {
+    for i in 0..256 {
+        assert_eq!([i as u8].to_hex(), format!("{:02x}", i as usize));
+    }
+}
+
+#[test]
+pub fn test_from_hex_all_bytes() {
+    for i in 0..256 {
+        let ii: &[u8] = &[i as u8];
+        assert_eq!(format!("{:02x}", i as usize).from_hex()
+                                               .unwrap(),
+                   ii);
+        assert_eq!(format!("{:02X}", i as usize).from_hex()
+                                               .unwrap(),
+                   ii);
+    }
+}
+
+#[bench]
+pub fn bench_to_hex(b: &mut Bencher) {
+    let s = "イロハニホヘト チリヌルヲ ワカヨタレソ ツネナラム \
+             ウヰノオクヤマ ケフコエテ アサキユメミシ ヱヒモセスン";
+    b.iter(|| {
+        s.as_bytes().to_hex();
+    });
+    b.bytes = s.len() as u64;
+}
+
+#[bench]
+pub fn bench_from_hex(b: &mut Bencher) {
+    let s = "イロハニホヘト チリヌルヲ ワカヨタレソ ツネナラム \
+             ウヰノオクヤマ ケフコエテ アサキユメミシ ヱヒモセスン";
+    let sb = s.as_bytes().to_hex();
+    b.iter(|| {
+        sb.from_hex().unwrap();
+    });
+    b.bytes = sb.len() as u64;
+}