From 757f06fdc75263b16cb041e003de968e63c285ce Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 12 Sep 2005 15:12:52 +0000
Subject: [PATCH] * test/dbm/test_dbm.rb: remove locking test, which may not be
   supported on some platforms.  [ruby-dev:27030]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/dbm/test_dbm.rb | 77 --------------------------------------------
 1 file changed, 77 deletions(-)

diff --git a/test/dbm/test_dbm.rb b/test/dbm/test_dbm.rb
index c7ca50cd09..0a604e50e5 100644
--- a/test/dbm/test_dbm.rb
+++ b/test/dbm/test_dbm.rb
@@ -85,83 +85,6 @@ if defined? DBM
     def test_s_open_with_block
       assert_equal(DBM.open("tmptest_dbm") { :foo }, :foo)
     end
-    def test_s_open_lock
-      return unless have_fork?	# snip this test
-      pid = fork() {
-        assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm", 0644))
-        sleep 2
-      }
-      begin
-        sleep 1
-        assert_raise(Errno::EWOULDBLOCK, "NEVER MIND IF YOU USE Berkeley DB3") {
-          begin
-            assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644))
-          rescue Errno::EAGAIN, Errno::EACCES, Errno::EINVAL
-            raise Errno::EWOULDBLOCK
-          end
-        }
-      ensure
-        Process.wait pid
-      end
-    end
-
-=begin
-    # Is it guaranteed on many OS?
-    def test_s_open_lock_one_process
-      # locking on one process
-      assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644))
-      assert_raise(Errno::EWOULDBLOCK) {
-        begin
-          DBM.open("tmptest_dbm", 0644)
-        rescue Errno::EAGAIN
-          raise Errno::EWOULDBLOCK
-        end
-      }
-    end
-=end
-
-    def test_s_open_nolock
-      # dbm 1.8.0 specific
-      if not defined? DBM::NOLOCK
-        return
-      end
-      return unless have_fork?	# snip this test
-
-      pid = fork() {
-        assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644,
-                                                  DBM::NOLOCK))
-        sleep 2
-      }
-      sleep 1
-      begin
-        dbm2 = nil
-        assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-          assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644))
-        }
-      ensure
-        Process.wait pid
-        dbm2.close if dbm2
-      end
-
-      p Dir.glob("tmptest_dbm*") if $DEBUG
-
-      pid = fork() {
-        assert_instance_of(DBM, dbm  = DBM.open("tmptest_dbm", 0644))
-        sleep 2
-      }
-      begin
-        sleep 1
-        dbm2 = nil
-        assert_no_exception(Errno::EWOULDBLOCK, Errno::EAGAIN, Errno::EACCES) {
-          # this test is failed on Cygwin98 (???)
-          assert_instance_of(DBM, dbm2 = DBM.open("tmptest_dbm", 0644,
-                                                     DBM::NOLOCK))
-        }
-      ensure
-        Process.wait pid
-        dbm2.close if dbm2
-      end
-    end
 
     def test_s_open_error
       assert_instance_of(DBM, dbm = DBM.open("tmptest_dbm", 0))