Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/library/std/src/net/test.rs b/library/std/src/net/test.rs
new file mode 100644
index 000000000..37937b5ea
--- /dev/null
+++ b/library/std/src/net/test.rs
@@ -0,0 +1,60 @@
+#![allow(warnings)] // not used on emscripten
+
+use crate::env;
+use crate::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
+use crate::sync::atomic::{AtomicUsize, Ordering};
+
+static PORT: AtomicUsize = AtomicUsize::new(0);
+
+pub fn next_test_ip4() -> SocketAddr {
+    let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
+    SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), port))
+}
+
+pub fn next_test_ip6() -> SocketAddr {
+    let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
+    SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), port, 0, 0))
+}
+
+pub fn sa4(a: Ipv4Addr, p: u16) -> SocketAddr {
+    SocketAddr::V4(SocketAddrV4::new(a, p))
+}
+
+pub fn sa6(a: Ipv6Addr, p: u16) -> SocketAddr {
+    SocketAddr::V6(SocketAddrV6::new(a, p, 0, 0))
+}
+
+pub fn tsa<A: ToSocketAddrs>(a: A) -> Result<Vec<SocketAddr>, String> {
+    match a.to_socket_addrs() {
+        Ok(a) => Ok(a.collect()),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+// The bots run multiple builds at the same time, and these builds
+// all want to use ports. This function figures out which workspace
+// it is running in and assigns a port range based on it.
+fn base_port() -> u16 {
+    let cwd = if cfg!(target_env = "sgx") {
+        String::from("sgx")
+    } else {
+        env::current_dir().unwrap().into_os_string().into_string().unwrap()
+    };
+    let dirs = [
+        "32-opt",
+        "32-nopt",
+        "musl-64-opt",
+        "cross-opt",
+        "64-opt",
+        "64-nopt",
+        "64-opt-vg",
+        "64-debug-opt",
+        "all-opt",
+        "snap3",
+        "dist",
+        "sgx",
+    ];
+    dirs.iter().enumerate().find(|&(_, dir)| cwd.contains(dir)).map(|p| p.0).unwrap_or(0) as u16
+        * 1000
+        + 19600
+}