[PATCH 1/2] test: fix warnings with RUBYOPT=-w

[Eric Wong <e@80x24.org>]

---
 test/lib_read_write.rb    |  2 ++
 test/lib_server_accept.rb | 11 +++++++----
 test/test_tryopen.rb      |  5 +++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/test/lib_read_write.rb b/test/lib_read_write.rb
index 5f70964..a32919f 100644
--- a/test/lib_read_write.rb
+++ b/test/lib_read_write.rb
@@ -166,6 +166,7 @@ module LibReadWriteTest
       rescue EOFError
         break
       rescue => e
+        warn "#{e.message} (#{e.class})"
       end while true
       dig.hexdigest
     end
@@ -203,6 +204,7 @@ module LibReadWriteTest
       rescue EOFError
         break
       rescue => e
+        warn "#{e.message} (#{e.class})"
       end while true
       dig.hexdigest
     end
diff --git a/test/lib_server_accept.rb b/test/lib_server_accept.rb
index db0d120..fcf9c87 100644
--- a/test/lib_server_accept.rb
+++ b/test/lib_server_accept.rb
@@ -20,6 +20,7 @@ module LibServerAccept
     b = @srv.kgio_tryaccept
     assert_kind_of Kgio::Socket, b
     assert_equal @host, b.kgio_addr
+    a.close
   end
 
   def test_tryaccept_flags
@@ -28,6 +29,7 @@ module LibServerAccept
     b = @srv.kgio_tryaccept nil, 0
     assert_kind_of Kgio::Socket, b
     assert_equal 0, b.fcntl(Fcntl::F_GETFD)
+    a.close
   end
 
   def test_blocking_accept_flags
@@ -36,6 +38,7 @@ module LibServerAccept
     b = @srv.kgio_accept nil, 0
     assert_kind_of Kgio::Socket, b
     assert_equal 0, b.fcntl(Fcntl::F_GETFD)
+    a.close
   end
 
   def test_tryaccept_fail
@@ -44,7 +47,7 @@ module LibServerAccept
 
   def test_blocking_accept
     t0 = Time.now
-    pid = fork { sleep 1; a = client_connect; sleep }
+    pid = fork { sleep 1; a = client_connect; sleep; a.close }
     b = @srv.kgio_accept
     elapsed = Time.now - t0
     assert_kind_of Kgio::Socket, b
@@ -57,7 +60,7 @@ module LibServerAccept
   def test_blocking_accept_with_nonblock_socket
     @srv.nonblock = true
     t0 = Time.now
-    pid = fork { sleep 1; a = client_connect; sleep }
+    pid = fork { sleep 1; a = client_connect; sleep; a.close }
     b = @srv.kgio_accept
     elapsed = Time.now - t0
     assert_kind_of Kgio::Socket, b
@@ -67,7 +70,7 @@ module LibServerAccept
     assert elapsed >= 1, "elapsed: #{elapsed}"
 
     t0 = Time.now
-    pid = fork { sleep 6; a = client_connect; sleep }
+    pid = fork { sleep 6; a = client_connect; sleep; a.close }
     b = @srv.kgio_accept
     elapsed = Time.now - t0
     assert_kind_of Kgio::Socket, b
@@ -77,7 +80,7 @@ module LibServerAccept
     assert elapsed >= 6, "elapsed: #{elapsed}"
 
     t0 = Time.now
-    pid = fork { sleep 1; a = client_connect; sleep }
+    pid = fork { sleep 1; a = client_connect; sleep; a.close }
     b = @srv.kgio_accept
     elapsed = Time.now - t0
     assert_kind_of Kgio::Socket, b
diff --git a/test/test_tryopen.rb b/test/test_tryopen.rb
index abcbd37..2bbbc51 100644
--- a/test/test_tryopen.rb
+++ b/test/test_tryopen.rb
@@ -59,8 +59,9 @@ class TestTryopen < Test::Unit::TestCase
     tmp.close!
     file = Kgio::File.tryopen(path, IO::RDWR|IO::CREAT, 0000)
     assert_equal 0100000, File.stat(path).mode
-    ensure
-      File.unlink path
+    file.close
+  ensure
+    File.unlink path
   end
 
   require "benchmark"