1 files changed, 125 insertions, 0 deletions
diff --git a/test/unix.rb b/test/unix.rb
new file mode 100644
index 000000000..379eb1ec4
--- /dev/null
+++ b/test/unix.rb
@@ -0,0 +1,125 @@
+def unixserver_test_block
+  File.unlink SocketTest.tmppath rescue nil
+  begin
+    result = yield SocketTest.tmppath
+  ensure
+    File.unlink SocketTest.tmppath rescue nil
+  end
+  result
+end
+
+def with_unix_server
+  unixserver_test_block do |path|
+    UNIXServer.open(path) { |server|
+      yield path, server
+    }
+  end
+end
+
+def with_unix_client
+  with_unix_server do |path, server|
+    UNIXSocket.open(path) do |csock|
+      ssock = server.accept
+      begin
+        yield path, server, ssock, csock
+      ensure
+        ssock.close unless ssock.closed? rescue nil
+      end
+    end
+  end
+end
+
+assert('UNIXServer.new') do
+  unixserver_test_block do |path|
+    server = UNIXServer.new(path)
+    assert_true server.is_a? UNIXServer
+    server.close
+    File.unlink path
+
+    s2 = nil
+    result = UNIXServer.open(path) { |s1|
+      assert_true s1.is_a? UNIXServer
+      s2 = s1
+      1234
+    }
+    assert_equal 1234, result
+    assert_true s2.is_a? UNIXServer
+    assert_true s2.closed?
+  end
+end
+
+# assert('UNIXServer#accept_nonblock') - would block if fails
+
+assert('UNIXServer#addr') do
+  with_unix_server do |path, server|
+    assert_equal [ "AF_UNIX", path], server.addr
+  end
+end
+
+assert('UNIXServer#path') do
+  with_unix_server do |path, server|
+    assert_equal path, server.path
+  end
+end
+
+# assert('UNIXServer#peeraddr') - will raise a runtime exception
+
+assert('UNIXServer#listen') do
+  with_unix_server do |path, server|
+    assert_equal 0, server.listen(1)
+  end
+end
+
+assert('UNIXServer#sysaccept') do
+  with_unix_server do |path, server|
+    UNIXSocket.open(path) do |csock|
+      begin
+        fd = server.sysaccept
+        assert_true fd.kind_of? Integer
+      ensure
+        IO._sysclose(fd) rescue nil
+      end
+    end
+  end
+end
+
+assert('UNIXSocket.new') do
+  with_unix_server do |path, server|
+    c = UNIXSocket.new(path)
+    assert_true c.is_a? UNIXSocket
+    c.close
+    true
+  end
+end
+
+assert('UNIXSocket#addr') do
+  with_unix_client do |path, server, ssock, csock|
+    assert_equal [ "AF_UNIX", path ], ssock.addr
+    assert_equal [ "AF_UNIX", "" ],   csock.addr
+  end
+end
+
+assert('UNIXSocket#path') do
+  with_unix_client do |path, server, ssock, csock|
+    assert_equal path, ssock.path
+    assert_equal "",   csock.path
+  end
+end
+
+assert('UNIXSocket#peeraddr') do
+  with_unix_client do |path, server, ssock, csock|
+    assert_equal [ "AF_UNIX", ""   ], ssock.peeraddr
+    assert_equal [ "AF_UNIX", path ], csock.peeraddr
+  end
+end
+
+assert('UNIXSocket#recvfrom') do
+  with_unix_client do |path, server, ssock, csock|
+    str = "0123456789"
+    ssock.send str, 0
+    a = csock.recvfrom(8)
+    assert_equal str[0, 8], a[0]
+    assert_equal "AF_UNIX", a[1][0]
+    # a[1][1] would be "" or something
+  end
+end