RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/bytes/tests/test_buf.rs

@@ -0,0 +1,120 @@
+#![warn(rust_2018_idioms)]
+
+use bytes::Buf;
+#[cfg(feature = "std")]
+use std::io::IoSlice;
+
+#[test]
+fn test_fresh_cursor_vec() {
+    let mut buf = &b"hello"[..];
+
+    assert_eq!(buf.remaining(), 5);
+    assert_eq!(buf.chunk(), b"hello");
+
+    buf.advance(2);
+
+    assert_eq!(buf.remaining(), 3);
+    assert_eq!(buf.chunk(), b"llo");
+
+    buf.advance(3);
+
+    assert_eq!(buf.remaining(), 0);
+    assert_eq!(buf.chunk(), b"");
+}
+
+#[test]
+fn test_get_u8() {
+    let mut buf = &b"\x21zomg"[..];
+    assert_eq!(0x21, buf.get_u8());
+}
+
+#[test]
+fn test_get_u16() {
+    let mut buf = &b"\x21\x54zomg"[..];
+    assert_eq!(0x2154, buf.get_u16());
+    let mut buf = &b"\x21\x54zomg"[..];
+    assert_eq!(0x5421, buf.get_u16_le());
+}
+
+#[test]
+#[should_panic]
+fn test_get_u16_buffer_underflow() {
+    let mut buf = &b"\x21"[..];
+    buf.get_u16();
+}
+
+#[cfg(feature = "std")]
+#[test]
+fn test_bufs_vec() {
+    let buf = &b"hello world"[..];
+
+    let b1: &[u8] = &mut [];
+    let b2: &[u8] = &mut [];
+
+    let mut dst = [IoSlice::new(b1), IoSlice::new(b2)];
+
+    assert_eq!(1, buf.chunks_vectored(&mut dst[..]));
+}
+
+#[test]
+fn test_vec_deque() {
+    use std::collections::VecDeque;
+
+    let mut buffer: VecDeque<u8> = VecDeque::new();
+    buffer.extend(b"hello world");
+    assert_eq!(11, buffer.remaining());
+    assert_eq!(b"hello world", buffer.chunk());
+    buffer.advance(6);
+    assert_eq!(b"world", buffer.chunk());
+    buffer.extend(b" piece");
+    let mut out = [0; 11];
+    buffer.copy_to_slice(&mut out);
+    assert_eq!(b"world piece", &out[..]);
+}
+
+#[test]
+fn test_deref_buf_forwards() {
+    struct Special;
+
+    impl Buf for Special {
+        fn remaining(&self) -> usize {
+            unreachable!("remaining");
+        }
+
+        fn chunk(&self) -> &[u8] {
+            unreachable!("chunk");
+        }
+
+        fn advance(&mut self, _: usize) {
+            unreachable!("advance");
+        }
+
+        fn get_u8(&mut self) -> u8 {
+            // specialized!
+            b'x'
+        }
+    }
+
+    // these should all use the specialized method
+    assert_eq!(Special.get_u8(), b'x');
+    assert_eq!((&mut Special as &mut dyn Buf).get_u8(), b'x');
+    assert_eq!((Box::new(Special) as Box<dyn Buf>).get_u8(), b'x');
+    assert_eq!(Box::new(Special).get_u8(), b'x');
+}
+
+#[test]
+fn copy_to_bytes_less() {
+    let mut buf = &b"hello world"[..];
+
+    let bytes = buf.copy_to_bytes(5);
+    assert_eq!(bytes, &b"hello"[..]);
+    assert_eq!(buf, &b" world"[..])
+}
+
+#[test]
+#[should_panic]
+fn copy_to_bytes_overflow() {
+    let mut buf = &b"hello world"[..];
+
+    let _bytes = buf.copy_to_bytes(12);
+}