Merge pull request #81 from take-cheeze/fix_libresolv_leak

Fix libresolv leak.

Author: mattn

test/callback.rb

@@ -183,7 +183,39 @@ def assert_uv(name, &block)
   assert_equal :getaddrinfo, req.type_name
 
   # getaddrinfo without callback
-  assert_raise(ArgumentError) { UV.getaddrinfo 'example.com', 'http' }
+  assert_raise(ArgumentError) { UV.getaddrinfo 'localhost', 'http' }
+end
+
+assert 'UV.getaddrinfo ipv4' do
+  UV::getaddrinfo('localhost', 'http', {:ai_family => :ipv4}) do |x, info|
+    assert_kind_of UV::Ip4Addr, info.addr
+  end
+  UV::run()
+end
+
+assert 'UV.getaddrinfo ipv6' do
+  UV::getaddrinfo('::1', 'http', {:ai_family => :ipv6}) do |x, info|
+    addr = info.addr
+    assert_kind_of UV::Ip6Addr, addr
+    assert_kind_of Integer, addr.scope_id
+    if addr.scope_id != 0 && addr.respond_to?(:if_indextoname)
+      assert_kind_of String, addr.if_indextoname
+      assert_kind_of String, addr.if_indextoiid
+    end
+  end
+  UV::run()
+end
+
+assert 'UV.getaddrinfo.next' do
+  UV::getaddrinfo('localhost', 'http') do |x, info|
+    while info
+      assert_kind_of UV::Addrinfo, info
+      info = info.next
+    end
+
+    assert_nil info
+  end
+  UV::run()
 end
 
 assert_uv 'UV.getnameinfo' do

test/uv.rb

@@ -160,38 +160,6 @@
   assert_equal s, s
 end
 
-assert 'UV.getaddrinfo ipv4' do
-  UV::getaddrinfo('localhost', 'http', {:ai_family => :ipv4}) do |x, info|
-    assert_kind_of UV::Ip4Addr, info.addr
-  end
-  UV::run()
-end
-
-assert 'UV.getaddrinfo ipv6' do
-  UV::getaddrinfo('example.com', 'http', {:ai_family => :ipv6}) do |x, info|
-    addr = info.addr
-    assert_kind_of UV::Ip6Addr, addr
-    assert_kind_of Integer, addr.scope_id
-    if addr.scope_id != 0 && addr.respond_to?(:if_indextoname)
-      assert_kind_of String, addr.if_indextoname
-      assert_kind_of String, addr.if_indextoiid
-    end
-  end
-  UV::run()
-end
-
-assert 'UV.getaddrinfo.next' do
-  UV::getaddrinfo('localhost', 'http') do |x, info|
-    while info
-      assert_kind_of UV::Addrinfo, info
-      info = info.next
-    end
-
-    assert_nil info
-  end
-  UV::run()
-end
-
 assert 'UV.get_error' do
   err = UV::get_error(-1)
   assert_true err.is_a?(UVError)

test/yarn.rb

@@ -32,7 +32,7 @@
     assert_kind_of String, host
     assert_equal 'http', service
 
-    err, a = UV.getaddrinfo 'example.com', 'http'
+    err, a = UV.getaddrinfo 'localhost', 'http'
     assert_nil err
     assert_equal 80, a.addr.sin_port
   end