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
|
# frozen_string_literal: false
require_relative 'helper'
module DTrace
class TestRequire < TestCase
def test_require_entry
probe = <<-eoprobe
ruby$target:::require-entry
{
printf("%s %s %d\\n", copyinstr(arg0), copyinstr(arg1), arg2);
}
eoprobe
trap_probe(probe, ruby_program) { |d_file, rb_file, saw|
required = saw.map { |s| s.split }.find_all do |(required, _)|
required == 'dtrace/dummy'
end
assert_equal 10, required.length
}
end
def test_require_return
probe = <<-eoprobe
ruby$target:::require-return
{
printf("%s\\n", copyinstr(arg0));
}
eoprobe
end
private
def ruby_program
"10.times { require 'dtrace/dummy' }"
end
end
end if defined?(DTrace::TestCase)
|
