From dafb310ba131b34a8819566201dc8d0af9bbd406 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Thu, 12 Dec 2013 17:20:58 -0800
Subject: std: Delete rt::test

This module contains many M:N specific concepts. This will no longer be
available with libgreen, and most functions aren't really that necessary today
anyway. New testing primitives will be introduced as they become available for
1:1 and M:N.

A new io::test module is introduced with the new ip4/ip6 address helpers to
continue usage in io tests.
---
 src/libstd/io/test.rs | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/libstd/io/test.rs

(limited to 'src/libstd/io/test.rs')

diff --git a/src/libstd/io/test.rs b/src/libstd/io/test.rs
new file mode 100644
index 00000000000..212e4ebffa8
--- /dev/null
+++ b/src/libstd/io/test.rs
@@ -0,0 +1,79 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+/// Get a port number, starting at 9600, for use in tests
+pub fn next_test_port() -> u16 {
+    use unstable::atomics::{AtomicUint, INIT_ATOMIC_UINT, Relaxed};
+    static mut next_offset: AtomicUint = INIT_ATOMIC_UINT;
+    unsafe {
+        base_port() + next_offset.fetch_add(1, Relaxed) as u16
+    }
+}
+
+/// Get a temporary path which could be the location of a unix socket
+pub fn next_test_unix() -> Path {
+    if cfg!(unix) {
+        os::tmpdir().join(rand::task_rng().gen_ascii_str(20))
+    } else {
+        Path::new(r"\\.\pipe\" + rand::task_rng().gen_ascii_str(20))
+    }
+}
+
+/// Get a unique IPv4 localhost:port pair starting at 9600
+pub fn next_test_ip4() -> SocketAddr {
+    SocketAddr { ip: Ipv4Addr(127, 0, 0, 1), port: next_test_port() }
+}
+
+/// Get a unique IPv6 localhost:port pair starting at 9600
+pub fn next_test_ip6() -> SocketAddr {
+    SocketAddr { ip: Ipv6Addr(0, 0, 0, 0, 0, 0, 0, 1), port: next_test_port() }
+}
+
+/*
+XXX: Welcome to MegaHack City.
+
+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 {
+    use os;
+    use str::StrSlice;
+    use vec::ImmutableVector;
+
+    let base = 9600u16;
+    let range = 1000u16;
+
+    let bases = [
+        ("32-opt", base + range * 1),
+        ("32-noopt", base + range * 2),
+        ("64-opt", base + range * 3),
+        ("64-noopt", base + range * 4),
+        ("64-opt-vg", base + range * 5),
+        ("all-opt", base + range * 6),
+        ("snap3", base + range * 7),
+        ("dist", base + range * 8)
+    ];
+
+    // FIXME (#9639): This needs to handle non-utf8 paths
+    let path = os::getcwd();
+    let path_s = path.as_str().unwrap();
+
+    let mut final_base = base;
+
+    for &(dir, base) in bases.iter() {
+        if path_s.contains(dir) {
+            final_base = base;
+            break;
+        }
+    }
+
+    return final_base;
+}
-- 
cgit 1.4.1-3-g733a5