* test/ruby/test_io.rb (TestIO#test_write_32bit_boundary): skip if

  writing a file is slow.
  [ruby-core:55541] [Bug #8519]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 20 insertions, 16 deletions

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 9e6b14acee..04c384f086 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2661,22 +2661,26 @@ End
         ret
       end
 
-      assert_separately(["-", bug8431, t.path], <<-"end;", timeout: 30)
-        msg = ARGV.shift
-        f = open(ARGV[0], "wb")
-        f.seek(0xffff_ffff)
-        begin
-          # this will consume very long time or fail by ENOSPC on a
-          # filesystem which sparse file is not supported
-          f.write('1')
-          pos = f.tell
-        rescue Errno::ENOSPC
-          skip "non-sparse file system"
-        rescue SystemCallError
-        else
-          assert_equal(0x1_0000_0000, pos, msg)
-        end
-      end;
+      begin
+        assert_separately(["-", bug8431, t.path], <<-"end;", timeout: 30)
+          msg = ARGV.shift
+          f = open(ARGV[0], "wb")
+          f.seek(0xffff_ffff)
+          begin
+            # this will consume very long time or fail by ENOSPC on a
+            # filesystem which sparse file is not supported
+            f.write('1')
+            pos = f.tell
+          rescue Errno::ENOSPC
+            skip "non-sparse file system"
+          rescue SystemCallError
+          else
+            assert_equal(0x1_0000_0000, pos, msg)
+          end
+        end;
+      rescue Timeout::Error
+        skip "Timeout because of slow file writing"
+      end
     }
   end if /mswin|mingw/ =~ RUBY_PLATFORM
 end