27 lines
589 B
Ruby
27 lines
589 B
Ruby
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$LOAD_PATH.unshift(File.expand_path(File.join(__FILE__, "../../../lib")))
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require 'heapy'
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Heapy::Alive.start_object_trace!(heap_file: ENV.fetch('HEAP_FILE') { 'tmp/heap.json' })
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def run
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string = ""
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Heapy::Alive.trace_without_retain(string)
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string.singleton_class
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string
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return nil
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end
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run
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alive_count = Heapy::Alive.traced_objects.select {|tracer|
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tracer.object_retained?
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}.length
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# should return 0, no traced objects are returned
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expected = 0
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actual = alive_count
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result = expected == actual ? "PASS" : "FAIL"
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puts "#{result}: expected: #{expected}, actual: #{actual}"
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