Bug #10325 ยป 0001-test-ruby-test_string-skip-test-if-low-on-memory.patch
| test/ruby/memory_status.rb | ||
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status
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end
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end
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def self.usable?(wanted)
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file = '/proc/meminfo'
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if File.readable?(file) && RUBY_PLATFORM =~ /linux/
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h = {}
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File.readlines(file).each do |l|
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k, v = l.split(/:\s+/, 2)
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h[k] = v.gsub!(/\s+kB$/, '') ? v.to_i * 1024 : v.to_i
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end
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begin
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avail = h['MemFree'] + h['Cached']
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rescue NoMethodError
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warn "missing 'MemFree' or 'Cached' field in #{file}"
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return true
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end
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avail > wanted
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else
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true
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end
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end
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end
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| test/ruby/test_string.rb | ||
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def test_LSHIFT_neary_long_max
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return unless @cls == String
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assert_ruby_status([], <<-'end;', '[ruby-core:61886] [Bug #9709]', timeout: 20)
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require_relative 'memory_status'
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long_max = 0x4000_0000
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unless Memory.usable?(long_max)
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skip "not enough free memory (wanted #{long_max} bytes)"
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end
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assert_ruby_status([], <<-"end;", '[ruby-core:61886] [Bug #9709]', timeout: 20)
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begin
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a = "a" * 0x4000_0000
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a = "a" * #{long_max}
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a << "a" * 0x1_0000
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rescue NoMemoryError
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end
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-
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