src: reduce test_inspector_socket_server output

Currently, when test/cctest/test_inspector_socket_server.cc is run there
is output written to stderr by src/inspector_socket_server.cc which is
interleaved with the gtest report:

Debugger listening on port 9229.
Warning: This is an experimental feature and could change at any time.
To start debugging, open the following URLs in Chrome:
  ...

The goal of this commit is to remove the above logged information
by introducing an out_ member in the InspectorSocketServer class
which defaults to stderr (keeping the current behavior).

Setting out_ to NULL is supported in which case nothing will be written
and is what the test has been configured with. When working on specific
test case the appropriate output stream can be specified for the
ServerHolder constructor to limit logging to that test case.

PR-URL: https://github.com/nodejs/node/pull/10537
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/test/cctest/test_inspector_socket_server.cc b/test/cctest/test_inspector_socket_server.cc
index 136bf796ae..3c19661f97 100644
--- a/test/cctest/test_inspector_socket_server.cc
+++ b/test/cctest/test_inspector_socket_server.cc
@@ -300,9 +300,9 @@ class SocketWrapper {
 class ServerHolder {
  public:
   template <typename Delegate>
-  ServerHolder(Delegate* delegate, int port)
+  ServerHolder(Delegate* delegate, int port, FILE* out = NULL)
                : closed(false), paused(false), sessions_terminated(false),
-                 server_(delegate, port) {
+                 server_(delegate, port, out) {
     delegate->Connect(&server_);
   }