1 files changed, 0 insertions, 149 deletions
diff --git a/test/lib/memory_status.rb b/test/lib/memory_status.rb
deleted file mode 100644
index ad002b2dda..0000000000
--- a/test/lib/memory_status.rb
+++ /dev/null
@@ -1,149 +0,0 @@
-# frozen_string_literal: true
-begin
-  require '-test-/memory_status.so'
-rescue LoadError
-end
-
-module Memory
-  keys = []
-
-  case
-  when File.exist?(procfile = "/proc/self/status") && (pat = /^Vm(\w+):\s+(\d+)/) =~ (data = File.binread(procfile))
-    PROC_FILE = procfile
-    VM_PAT = pat
-    def self.read_status
-      IO.foreach(PROC_FILE, encoding: Encoding::ASCII_8BIT) do |l|
-        yield($1.downcase.intern, $2.to_i * 1024) if VM_PAT =~ l
-      end
-    end
-
-    data.scan(pat) {|k, v| keys << k.downcase.intern}
-
-  when /mswin|mingw/ =~ RUBY_PLATFORM
-    require 'fiddle/import'
-    require 'fiddle/types'
-
-    module Win32
-      extend Fiddle::Importer
-      dlload "kernel32.dll", "psapi.dll"
-      include Fiddle::Win32Types
-      typealias "SIZE_T", "size_t"
-
-      PROCESS_MEMORY_COUNTERS = struct [
-        "DWORD  cb",
-        "DWORD  PageFaultCount",
-        "SIZE_T PeakWorkingSetSize",
-        "SIZE_T WorkingSetSize",
-        "SIZE_T QuotaPeakPagedPoolUsage",
-        "SIZE_T QuotaPagedPoolUsage",
-        "SIZE_T QuotaPeakNonPagedPoolUsage",
-        "SIZE_T QuotaNonPagedPoolUsage",
-        "SIZE_T PagefileUsage",
-        "SIZE_T PeakPagefileUsage",
-      ]
-
-      typealias "PPROCESS_MEMORY_COUNTERS", "PROCESS_MEMORY_COUNTERS*"
-
-      extern "HANDLE GetCurrentProcess()", :stdcall
-      extern "BOOL GetProcessMemoryInfo(HANDLE, PPROCESS_MEMORY_COUNTERS, DWORD)", :stdcall
-
-      module_function
-      def memory_info
-        size = PROCESS_MEMORY_COUNTERS.size
-        data = PROCESS_MEMORY_COUNTERS.malloc
-        data.cb = size
-        data if GetProcessMemoryInfo(GetCurrentProcess(), data, size)
-      end
-    end
-
-    keys << :peak << :size
-    def self.read_status
-      if info = Win32.memory_info
-        yield :peak, info.PeakPagefileUsage
-        yield :size, info.PagefileUsage
-      end
-    end
-  when (require_relative 'find_executable'
-        pat = /^\s*(\d+)\s+(\d+)$/
-        pscmd = EnvUtil.find_executable("ps", "-ovsz=", "-orss=", "-p", $$.to_s) {|out| pat =~ out})
-    pscmd.pop
-    PAT = pat
-    PSCMD = pscmd
-
-    keys << :size << :rss
-    def self.read_status
-      if PAT =~ IO.popen(PSCMD + [$$.to_s], "r", err: [:child, :out], &:read)
-        yield :size, $1.to_i*1024
-        yield :rss, $2.to_i*1024
-      end
-    end
-  else
-    def self.read_status
-      raise NotImplementedError, "unsupported platform"
-    end
-  end
-
-  if !keys.empty?
-    Status = Struct.new(*keys)
-  end
-end unless defined?(Memory::Status)
-
-if defined?(Memory::Status)
-  class Memory::Status
-    def _update
-      Memory.read_status do |key, val|
-        self[key] = val
-      end
-    end unless method_defined?(:_update)
-
-    Header = members.map {|k| k.to_s.upcase.rjust(6)}.join('')
-    Format = "%6d"
-
-    def initialize
-      _update
-    end
-
-    def to_s
-      status = each_pair.map {|n,v|
-        "#{n}:#{v}"
-      }
-      "{#{status.join(",")}}"
-    end
-
-    def self.parse(str)
-      status = allocate
-      str.scan(/(?:\A\{|\G,)(#{members.join('|')}):(\d+)(?=,|\}\z)/) do
-        status[$1] = $2.to_i
-      end
-      status
-    end
-  end
-
-  # On some platforms (e.g. Solaris), libc malloc does not return
-  # freed memory to OS because of efficiency, and linking with extra
-  # malloc library is needed to detect memory leaks.
-  #
-  case RUBY_PLATFORM
-  when /solaris2\.(?:9|[1-9][0-9])/i # Solaris 9, 10, 11,...
-    bits = [nil].pack('p').size == 8 ? 64 : 32
-    if ENV['LD_PRELOAD'].to_s.empty? &&
-        ENV["LD_PRELOAD_#{bits}"].to_s.empty? &&
-        (ENV['UMEM_OPTIONS'].to_s.empty? ||
-         ENV['UMEM_OPTIONS'] == 'backend=mmap') then
-      envs = {
-        'LD_PRELOAD' => 'libumem.so',
-        'UMEM_OPTIONS' => 'backend=mmap'
-      }
-      args = [
-              envs,
-              "--disable=gems",
-              "-v", "-",
-             ]
-      _, err, status = EnvUtil.invoke_ruby(args, "exit(0)", true, true)
-      if status.exitstatus == 0 && err.to_s.empty? then
-        Memory::NO_MEMORY_LEAK_ENVS = envs
-      end
-    end
-  end #case RUBY_PLATFORM
-
-end