diff options
-rw-r--r-- | test/ruby/test_io.rb | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 3ffc7281df..a0a574e69d 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -3651,10 +3651,15 @@ __END__ ObjectSpace.count_objects(res) # creates strings on first call [ 'foo'.b, '*' * 24 ].each do |buf| with_pipe do |r, w| - before = ObjectSpace.count_objects(res)[:T_STRING] - n = w.write(buf) - s = w.syswrite(buf) - after = ObjectSpace.count_objects(res)[:T_STRING] + GC.disable + begin + before = ObjectSpace.count_objects(res)[:T_STRING] + n = w.write(buf) + s = w.syswrite(buf) + after = ObjectSpace.count_objects(res)[:T_STRING] + ensure + GC.enable + end assert_equal before, after, "no strings left over after write [ruby-core:78898] [Bug #13085]: #{ before } strings before write -> #{ after } strings after write" assert_not_predicate buf, :frozen?, 'no inadvertent freeze' |