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* test/lib/minitest/unit.rb: Show leakes threads and tempfiles.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2014-05-25 00:41:18 +00:00
parent bb64a96178
commit 0be4ec01cd
2 changed files with 39 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun May 25 09:40:44 2014 Tanaka Akira <akr@fsij.org>
* test/lib/minitest/unit.rb: Show leakes threads and tempfiles.
Sun May 25 08:54:38 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com> Sun May 25 08:54:38 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
* test/openssl/test_partial_record_read.rb: Testing read_nonblock on * test/openssl/test_partial_record_read.rb: Testing read_nonblock on

35
test/lib/minitest/unit.rb
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@ -927,6 +927,8 @@ module MiniTest
inst = suite.new method inst = suite.new method
inst._assertions = 0 inst._assertions = 0
live1 = live_thread_and_tempfile
print "#{suite}##{method} = " if @verbose print "#{suite}##{method} = " if @verbose
start_time = Time.now if @verbose start_time = Time.now if @verbose
@ -936,12 +938,45 @@ module MiniTest
print result print result
puts if @verbose puts if @verbose
check_tempfile_and_thread inst, live1
inst._assertions inst._assertions
} }
return assertions.size, assertions.inject(0) { |sum, n| sum + n } return assertions.size, assertions.inject(0) { |sum, n| sum + n }
end end
def live_thread_and_tempfile
live_threads = ObjectSpace.each_object(Thread).find_all {|t|
t != Thread.current && t.alive?
}
if defined? Tempfile
live_tempfiles = ObjectSpace.each_object(Tempfile).find_all {|t|
t.path
}
else
live_tempfiles = []
end
[live_threads, live_tempfiles]
end
def check_tempfile_and_thread(inst, live1)
live2 = live_thread_and_tempfile
thread_finished = live1[0] - live2[0]
if !thread_finished.empty?
puts "Finished threads: #{inst.class}\##{inst.__name__}:#{thread_finished.map {|t| ' ' + t.inspect }.join}"
end
thread_retained = live2[0] - live1[0]
if !thread_retained.empty?
puts "Leaked threads: #{inst.class}\##{inst.__name__}:#{thread_retained.map {|t| ' ' + t.inspect }.join}"
end
tempfile_retained = live2[1] - live1[1]
if !tempfile_retained.empty?
puts "Leaked tempfiles: #{inst.class}\##{inst.__name__}:#{tempfile_retained.map {|t| ' ' + t.inspect }.join}"
tempfile_retained.each {|t| t.unlink }
end
end
## ##
# Record the result of a single test. Makes it very easy to gather # Record the result of a single test. Makes it very easy to gather
# information. Eg: # information. Eg: