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Diffstat (limited to 'test/bigdecimal/test_bigdecimal.rb')
-rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index 042d11da0f..ad48d70799 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -1552,4 +1552,31 @@ class TestBigDecimal < Test::Unit::TestCase Thread.current.keys.to_s EOS end + + def assert_no_memory_leak(code, *rest, **opt) + code = "5.times {1_000.times {begin #{code}; rescue NoMemoryError; end; GC.start}} if b" + super(["-rbigdecimal"], + "b = BigDecimal('10'); b.nil?; " \ + "GC.add_stress_to_class(BigDecimal); "\ + "#{code}", code, *rest, rss: true, **opt) + end + + if EnvUtil.gc_stress_to_class? + def test_no_memory_leak_allocate + assert_no_memory_leak("BigDecimal.allocate") + end + + def test_no_memory_leak_initialize + assert_no_memory_leak("BigDecimal.new") + end + + def test_no_memory_leak_global_new + assert_no_memory_leak("BigDecimal('10')") + assert_no_memory_leak("BigDecimal(b)") + end + + def test_no_memory_leak_create + assert_no_memory_leak("b + 10") + end + end end |