File: GH-1015_thread_kill_and_dispose_can_deadlock_spec.rb

package info (click to toggle)
jruby 1.7.26-1%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 84,572 kB
  • sloc: ruby: 669,910; java: 253,056; xml: 35,152; ansic: 9,187; yacc: 7,267; cpp: 5,244; sh: 1,036; makefile: 345; jsp: 48; tcl: 40
file content (23 lines) | stat: -rw-r--r-- 457 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
require 'rspec'

describe 'A thread dying naturally while being killed' do
  it 'should not deadlock' do
    ary = []
    n = 100

    # This logic is crafted to attempt to maximize likelihood of deadlock.
    # It could probably be better.
    n.times do
      running = false
      t = Thread.new do
        running = true
      end
      Thread.pass until running
      t.kill
      t.join
      ary << :ok
    end

    ary.should == [:ok] * n
  end
end