[testsabilization] RFR: 8230435: Replace wildcard address with loopback or local host in tests - part 22

[Daniel Fuchs]

Hi,

(cc-ing security dev for the changes in
  test/jdk/javax/net/ssl/templates/SSLSocketTemplate.java
  which is updated to allow for binding on a specific
  IP Address)

Please find below a patch for:
8230435: Replace wildcard address with loopback or local host
          in tests - part 22
https://bugs.openjdk.java.net/browse/JDK-8230435


webrev:
http://cr.openjdk.java.net/~dfuchs/webrev_8230435/webrev.00/

This is actually a mixed batch - with some tests only updated
to add more diagnostic. Some of the changes have been included
because some tests have been observed failing while testing other
test changes:

1. Adding more diagnostic / fixing safe publishing of values:
test/jdk/java/net/Authenticator/B4678055.java
test/jdk/java/net/DatagramSocket/PortUnreachable.java
test/jdk/java/net/URLConnection/RedirectLimit.java
test/jdk/java/net/URLConnection/Responses.java
test/jdk/sun/net/InetAddress/nameservice/simple/DefaultCaching.java
test/jdk/sun/net/www/http/HttpClient/RetryPost.java

2. Adding ability to bind to a specific IP Address (e.g. the loopback)
test/jdk/javax/net/ssl/templates/SSLSocketTemplate.java
test/jdk/sun/net/www/protocol/https/HttpsClient/ProxyTunnelServer.java
test/jdk/sun/net/www/protocol/https/HttpsURLConnection/TunnelProxy.java

3. Removing dependency on the wildcard address:
test/jdk/sun/net/www/protocol/https/HttpsClient/ProxyAuthTest.java
test/jdk/sun/net/www/protocol/https/HttpsURLConnection/B6216082.java
test/jdk/sun/net/www/protocol/https/HttpsURLConnection/B6226610.java
test/jdk/sun/net/www/protocol/https/HttpsURLConnection/HttpsProxyStackOverflow.java

4. Forcing usage of NO_PROXY to prevent usage of system proxies on mac:
test/jdk/sun/net/www/AuthHeaderTest.java

best regards,

-- daniel