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
75
76
77
78
79
80
81
82
83
|
# frozen_string_literal: true
require_relative "helper"
require "rubygems/util"
class TestGemUtil < Gem::TestCase
def test_class_popen
pend "popen with a block does not behave well on jruby" if Gem.java_platform?
assert_equal "0\n", Gem::Util.popen(*ruby_with_rubygems_in_load_path, "-e", "p 0")
assert_raise Errno::ECHILD do
Process.wait(-1)
end
end
def test_silent_system
pend if Gem.java_platform?
Gem::Deprecate.skip_during do
out, err = capture_output do
Gem::Util.silent_system(*ruby_with_rubygems_in_load_path, "-e", 'puts "hello"; warn "hello"')
end
assert_empty out
assert_empty err
end
end
def test_traverse_parents
FileUtils.mkdir_p "a/b/c"
enum = Gem::Util.traverse_parents "a/b/c"
assert_equal File.join(@tempdir, "a/b/c"), enum.next
assert_equal File.join(@tempdir, "a/b"), enum.next
assert_equal File.join(@tempdir, "a"), enum.next
loop { break if enum.next.nil? } # exhaust the enumerator
end
def test_traverse_parents_does_not_crash_on_permissions_error
pend "skipped on MS Windows (chmod has no effect)" if Gem.win_platform? || Gem.java_platform?
FileUtils.mkdir_p "d/e/f"
# remove 'execute' permission from "e" directory and make it
# impossible to cd into it and its children
FileUtils.chmod(0o666, "d/e")
pend "skipped in root privilege" if Process.uid.zero?
paths = Gem::Util.traverse_parents("d/e/f").to_a
assert_equal File.join(@tempdir, "d"), paths[0]
assert_equal @tempdir, paths[1]
assert_equal File.realpath("..", @tempdir), paths[2]
assert_equal File.realpath("../..", @tempdir), paths[3]
ensure
# restore default permissions, allow the directory to be removed
FileUtils.chmod(0o775, "d/e") unless Gem.win_platform? || Gem.java_platform?
end
def test_glob_files_in_dir
FileUtils.mkdir_p "g"
FileUtils.touch File.join("g", "h.rb")
FileUtils.touch File.join("g", "i.rb")
expected_paths = [
File.join(@tempdir, "g/h.rb"),
File.join(@tempdir, "g/i.rb"),
]
files_with_absolute_base = Gem::Util.glob_files_in_dir("*.rb", File.join(@tempdir, "g"))
assert_equal expected_paths.sort, files_with_absolute_base.sort
files_with_relative_base = Gem::Util.glob_files_in_dir("*.rb", "g")
assert_equal expected_paths.sort, files_with_relative_base.sort
end
def test_correct_for_windows_path
path = "/C:/WINDOWS/Temp/gems"
assert_equal "C:/WINDOWS/Temp/gems", Gem::Util.correct_for_windows_path(path)
path = "/home/skillet"
assert_equal "/home/skillet", Gem::Util.correct_for_windows_path(path)
end
end
|
