blob: 0ac921b9c2616954c3dae9f201cdcdc3461ed2da (
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
|
require 'test/unit'
$:.replace([File.dirname(File.expand_path(__FILE__))] | $:)
require 'ut_eof'
require 'envutil'
class TestPipe < Test::Unit::TestCase
include TestEOF
def open_file(content)
r, w = IO.pipe
w << content
w.close
begin
yield r
ensure
r.close
end
end
def test_write
bug2559 = '[ruby-core:27425]'
a, b = IO.pipe
begin
a.close
assert_raises(Errno::EPIPE, bug2559) do
b.write("hi")
end
ensure
a.close if !a.closed?
b.close if !b.closed?
end
end
end
|