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leakchecker.rb: search /dev/fd too

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It is more popular than /proc/self/fd.
This commit is contained in:
Nobuyoshi Nakada 2020-05-06 10:09:29 +09:00
parent 3a6dad9d8b
commit 039a8ef786
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1 changed files with 12 additions and 12 deletions
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24
tool/lib/leakchecker.rb
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@ -35,19 +35,19 @@ class LeakChecker
if IO.respond_to?(:console) and (m = IO.method(:console)).arity.nonzero? if IO.respond_to?(:console) and (m = IO.method(:console)).arity.nonzero?
m[:close] m[:close]
end end
fd_dir = "/proc/self/fd" %w"/proc/self/fd /dev/fd".each do |fd_dir|
if File.directory?(fd_dir) if File.directory?(fd_dir)
fds = Dir.open(fd_dir) {|d| fds = Dir.open(fd_dir) {|d|
a = d.grep(/\A\d+\z/, &:to_i) a = d.grep(/\A\d+\z/, &:to_i)
if d.respond_to? :fileno if d.respond_to? :fileno
a -= [d.fileno] a -= [d.fileno]
end end
a a
} }
fds.sort return fds.sort
else end
[]
end end
[]
end end
def check_fd_leak(test_name) def check_fd_leak(test_name)