blob: a09b070c0a66148f0a81916a169a278faa363ddb (
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
# frozen_string_literal: true
require 'test/unit'
require_relative 'scheduler'
class TestFiberProcess < Test::Unit::TestCase
TRUE_CMD = RUBY_PLATFORM =~ /mswin|mingw/ ? "exit 0" : "true"
def test_process_wait
Thread.new do
scheduler = Scheduler.new
Fiber.set_scheduler scheduler
Fiber.schedule do
pid = Process.spawn(TRUE_CMD)
Process.wait(pid)
# TODO test that scheduler was invoked.
assert_predicate $?, :success?
end
end.join
end
def test_system
Thread.new do
scheduler = Scheduler.new
Fiber.set_scheduler scheduler
Fiber.schedule do
system(TRUE_CMD)
# TODO test that scheduler was invoked (currently it's not).
assert_predicate $?, :success?
end
end.join
end
def test_system_faulty_process_wait
Thread.new do
scheduler = Scheduler.new
def scheduler.process_wait(pid, flags)
Fiber.blocking{Process.wait(pid, flags)}
# Don't return `Process::Status` instance.
return false
end
Fiber.set_scheduler scheduler
Fiber.schedule do
assert_raise TypeError do
system(TRUE_CMD)
end
end
end.join
end
def test_fork
omit 'fork not supported' unless Process.respond_to?(:fork)
Thread.new do
scheduler = Scheduler.new
Fiber.set_scheduler scheduler
Fiber.schedule do
pid = Process.fork {}
Process.wait(pid)
assert_predicate $?, :success?
end
end.join
end
end
|
