summaryrefslogtreecommitdiff
path: root/test/test_timeout.rb
blob: 71edc65c5110ba6c062ccf29d245456544b69110 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
require 'test/unit'
require 'timeout'
require 'thread'

class TestTimeout < Test::Unit::TestCase
  def test_queue
    q = Queue.new
    assert_raise(Timeout::Error, "[ruby-dev:32935]") {
      timeout(0.01) { q.pop }
    }
  end

  def test_timeout
    flag = true
    Thread.start {
      sleep 0.01
      flag = false
    }
    assert_nothing_raised("[ruby-dev:38319]") do
      Timeout.timeout(1) {
        Thread.pass while flag
      }
    end
    assert !flag, "[ruby-dev:38319]"
  end

  def test_cannot_convert_into_time_interval
    bug3168 = '[ruby-dev:41010]'
    def (n = Object.new).zero?; false; end
    assert_raise(TypeError, bug3168) {Timeout.timeout(n) { sleep 0.1 }}
  end

  def test_skip_rescue
    bug8730 = '[Bug #8730]'
    e = nil
    assert_raise_with_message(Timeout::Error, /execution expired/, bug8730) do
      timeout 0.01 do
        begin
          sleep 3
        rescue Exception => e
        end
      end
    end
    assert_nil(e, bug8730)
  end

  def test_rescue_exit
    exc = Class.new(RuntimeError)
    e = nil
    assert_nothing_raised(exc) do
      timeout 0.01, exc do
        begin
          sleep 3
        rescue exc => e
        end
      end
    end
    assert_raise_with_message(exc, /execution expired/) {raise e if e}
  end
end