summaryrefslogtreecommitdiff
path: root/test/rubygems/test_gem_commands_unpack_command.rb
blob: f81a84e3aca46fe7b0fb583a14c3162f33fd6292 (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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
require_relative 'gemutilities'
require 'rubygems/commands/unpack_command'

class TestGemCommandsUnpackCommand < RubyGemTestCase

  def setup
    super

    Dir.chdir @tempdir do
      @cmd = Gem::Commands::UnpackCommand.new
    end
  end

  def test_execute
    util_make_gems

    @cmd.options[:args] = %w[a b]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, 'a-3.a')), 'a should be unpacked'
    assert File.exist?(File.join(@tempdir, 'b-2')),   'b should be unpacked'
  end

  def test_execute_gem_path
    util_make_gems

    Gem.clear_paths

    gemhome2 = File.join @tempdir, 'gemhome2'

    Gem.send :set_paths, [gemhome2, @gemhome].join(File::PATH_SEPARATOR)
    Gem.send :set_home, gemhome2

    @cmd.options[:args] = %w[a]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, 'a-3.a'))
  end

  def test_execute_gem_path_missing
    util_make_gems
    util_setup_spec_fetcher

    Gem.clear_paths

    gemhome2 = File.join @tempdir, 'gemhome2'

    Gem.send :set_paths, [gemhome2, @gemhome].join(File::PATH_SEPARATOR)
    Gem.send :set_home, gemhome2

    @cmd.options[:args] = %w[z]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert_equal '', @ui.output
  end

  def test_execute_remote
    util_setup_fake_fetcher
    util_setup_spec_fetcher @a1, @a2
    util_clear_gems

    a2_data = nil
    open File.join(@gemhome, 'cache', @a2.file_name), 'rb' do |fp|
      a2_data = fp.read
    end

    Gem::RemoteFetcher.fetcher.data['http://gems.example.com/gems/a-2.gem'] =
      a2_data

    Gem.configuration.verbose = :really
    @cmd.options[:args] = %w[a]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, 'a-2')), 'a should be unpacked'
  end

  def test_execute_sudo
    util_make_gems

    File.chmod 0555, @gemhome

    @cmd.options[:args] = %w[b]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, 'b-2')), 'b should be unpacked'
  ensure
    File.chmod 0755, @gemhome
  end

  def test_execute_with_target_option
    util_make_gems

    target = 'with_target'
    @cmd.options[:args] = %w[a]
    @cmd.options[:target] = target

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, target, 'a-3.a'))
  end

  def test_execute_exact_match
    foo_spec = quick_gem 'foo'
    foo_bar_spec = quick_gem 'foo_bar'

    use_ui @ui do
      Dir.chdir @tempdir do
        Gem::Builder.new(foo_spec).build
        Gem::Builder.new(foo_bar_spec).build
      end
    end

    foo_path = File.join(@tempdir, "#{foo_spec.full_name}.gem")
    foo_bar_path = File.join(@tempdir, "#{foo_bar_spec.full_name}.gem")
    Gem::Installer.new(foo_path).install
    Gem::Installer.new(foo_bar_path).install

    @cmd.options[:args] = %w[foo]

    use_ui @ui do
      Dir.chdir @tempdir do
        @cmd.execute
      end
    end

    assert File.exist?(File.join(@tempdir, foo_spec.full_name))
  end

end