Fresh start

1 files changed, 366 insertions, 0 deletions

diff --git a/jni/ruby/test/rubygems/test_gem_indexer.rb b/jni/ruby/test/rubygems/test_gem_indexer.rb
new file mode 100644
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--- /dev/null
+++ b/jni/ruby/test/rubygems/test_gem_indexer.rb
@@ -0,0 +1,366 @@
+require 'rubygems/test_case'
+require 'rubygems/indexer'
+
+unless defined?(Builder::XChar) then
+  warn "Gem::Indexer tests are being skipped.  Install builder gem." if $VERBOSE
+end
+
+class TestGemIndexer < Gem::TestCase
+
+  def setup
+    super
+
+    util_clear_gems
+    util_make_gems
+
+    @d2_0 = util_spec 'd', '2.0' do |s|
+      s.date = Gem::Specification::TODAY - 86400 * 3
+    end
+    util_build_gem @d2_0
+
+    @d2_0_a = util_spec 'd', '2.0.a'
+    util_build_gem @d2_0_a
+
+    @d2_0_b = util_spec 'd', '2.0.b'
+    util_build_gem @d2_0_b
+
+    @default = new_default_spec 'default', 2
+    install_default_gems @default
+
+    @tempdir = File.join(@tempdir, 'indexer')
+
+    gems = File.join(@tempdir, 'gems')
+    FileUtils.mkdir_p gems
+    FileUtils.mv Dir[File.join(@gemhome, "cache", '*.gem')], gems
+
+    @indexer = Gem::Indexer.new(@tempdir)
+  end
+
+  def test_initialize
+    assert_equal @tempdir, @indexer.dest_directory
+    assert_equal File.join(Dir.tmpdir, "gem_generate_index_#{$$}"),
+                 @indexer.directory
+
+    indexer = Gem::Indexer.new @tempdir
+    assert indexer.build_modern
+
+    indexer = Gem::Indexer.new @tempdir, :build_modern => true
+    assert indexer.build_modern
+  end
+
+  def test_build_indicies
+    @indexer.make_temp_directories
+
+    use_ui @ui do
+      @indexer.build_indicies
+    end
+
+    specs_path = File.join @indexer.directory, "specs.#{@marshal_version}"
+    specs_dump = Gem.read_binary specs_path
+    specs = Marshal.load specs_dump
+
+    expected = [["a",      Gem::Version.new("1"),   "ruby"],
+                ["a",      Gem::Version.new("2"),   "ruby"],
+                ["a_evil", Gem::Version.new("9"),   "ruby"],
+                ["b",      Gem::Version.new("2"),   "ruby"],
+                ["c",      Gem::Version.new("1.2"), "ruby"],
+                ["d",      Gem::Version.new("2.0"), "ruby"],
+                ["dep_x",  Gem::Version.new("1"),   "ruby"],
+                ["pl",     Gem::Version.new("1"),   "i386-linux"],
+                ["x",      Gem::Version.new("1"),   "ruby"]]
+
+    assert_equal expected, specs
+
+    latest_specs_path = File.join(@indexer.directory,
+                                  "latest_specs.#{@marshal_version}")
+    latest_specs_dump = Gem.read_binary latest_specs_path
+    latest_specs = Marshal.load latest_specs_dump
+
+    expected = [["a",      Gem::Version.new("2"),   "ruby"],
+                ["a_evil", Gem::Version.new("9"),   "ruby"],
+                ["b",      Gem::Version.new("2"),   "ruby"],
+                ["c",      Gem::Version.new("1.2"), "ruby"],
+                ["d",      Gem::Version.new("2.0"), "ruby"],
+                ["dep_x",  Gem::Version.new("1"),   "ruby"],
+                ["pl",     Gem::Version.new("1"),   "i386-linux"],
+                ["x",      Gem::Version.new("1"),   "ruby"]]
+
+    assert_equal expected, latest_specs, 'latest_specs'
+  end
+
+  def test_generate_index
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    quickdir = File.join @tempdir, 'quick'
+    marshal_quickdir = File.join quickdir, "Marshal.#{@marshal_version}"
+
+    assert File.directory?(quickdir)
+    assert File.directory?(marshal_quickdir)
+
+    assert_indexed marshal_quickdir, "#{File.basename(@a1.spec_file)}.rz"
+    assert_indexed marshal_quickdir, "#{File.basename(@a2.spec_file)}.rz"
+
+    refute_indexed marshal_quickdir, File.basename(@c1_2.spec_file)
+
+    assert_indexed @tempdir, "specs.#{@marshal_version}"
+    assert_indexed @tempdir, "specs.#{@marshal_version}.gz"
+
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}"
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}.gz"
+  end
+
+  def test_generate_index_modern
+    @indexer.build_modern = true
+
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    refute_indexed @tempdir, 'yaml'
+    refute_indexed @tempdir, 'yaml.Z'
+    refute_indexed @tempdir, "Marshal.#{@marshal_version}"
+    refute_indexed @tempdir, "Marshal.#{@marshal_version}.Z"
+
+    quickdir = File.join @tempdir, 'quick'
+    marshal_quickdir = File.join quickdir, "Marshal.#{@marshal_version}"
+
+    assert File.directory?(quickdir), 'quickdir should be directory'
+    assert File.directory?(marshal_quickdir)
+
+    refute_indexed quickdir, "index"
+    refute_indexed quickdir, "index.rz"
+
+    refute_indexed quickdir, "latest_index"
+    refute_indexed quickdir, "latest_index.rz"
+
+    refute_indexed quickdir, "#{File.basename(@a1.spec_file)}.rz"
+    refute_indexed quickdir, "#{File.basename(@a2.spec_file)}.rz"
+    refute_indexed quickdir, "#{File.basename(@b2.spec_file)}.rz"
+    refute_indexed quickdir, "#{File.basename(@c1_2.spec_file)}.rz"
+
+    refute_indexed quickdir, "#{@pl1.original_name}.gemspec.rz"
+    refute_indexed quickdir, "#{File.basename(@pl1.spec_file)}.rz"
+
+    assert_indexed marshal_quickdir, "#{File.basename(@a1.spec_file)}.rz"
+    assert_indexed marshal_quickdir, "#{File.basename(@a2.spec_file)}.rz"
+
+    refute_indexed quickdir, "#{File.basename(@c1_2.spec_file)}"
+    refute_indexed marshal_quickdir, "#{File.basename(@c1_2.spec_file)}"
+
+    assert_indexed @tempdir, "specs.#{@marshal_version}"
+    assert_indexed @tempdir, "specs.#{@marshal_version}.gz"
+
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}"
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}.gz"
+  end
+
+  def test_generate_index_modern_back_to_back
+    @indexer.build_modern = true
+
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    @indexer = Gem::Indexer.new @tempdir
+    @indexer.build_modern = true
+
+    use_ui @ui do
+      @indexer.generate_index
+    end
+    quickdir = File.join @tempdir, 'quick'
+    marshal_quickdir = File.join quickdir, "Marshal.#{@marshal_version}"
+
+    assert File.directory?(quickdir)
+    assert File.directory?(marshal_quickdir)
+
+    assert_indexed marshal_quickdir, "#{File.basename(@a1.spec_file)}.rz"
+    assert_indexed marshal_quickdir, "#{File.basename(@a2.spec_file)}.rz"
+
+    assert_indexed @tempdir, "specs.#{@marshal_version}"
+    assert_indexed @tempdir, "specs.#{@marshal_version}.gz"
+
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}"
+    assert_indexed @tempdir, "latest_specs.#{@marshal_version}.gz"
+  end
+
+  def test_generate_index_ui
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    assert_match %r%^\.\.\.\.\.\.\.\.\.\.\.\.$%, @ui.output
+    assert_match %r%^Generating Marshal quick index gemspecs for 12 gems$%,
+                 @ui.output
+    assert_match %r%^Complete$%, @ui.output
+    assert_match %r%^Generating specs index$%, @ui.output
+    assert_match %r%^Generating latest specs index$%, @ui.output
+    assert_match %r%^Generating prerelease specs index$%, @ui.output
+    assert_match %r%^Complete$%, @ui.output
+    assert_match %r%^Compressing indicies$%, @ui.output
+
+    assert_equal '', @ui.error
+  end
+
+  def test_generate_index_specs
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    specs_path = File.join @tempdir, "specs.#{@marshal_version}"
+
+    specs_dump = Gem.read_binary specs_path
+    specs = Marshal.load specs_dump
+
+    expected = [
+      ['a',      Gem::Version.new(1),     'ruby'],
+      ['a',      Gem::Version.new(2),     'ruby'],
+      ['a_evil', Gem::Version.new(9),     'ruby'],
+      ['b',      Gem::Version.new(2),     'ruby'],
+      ['c',      Gem::Version.new('1.2'), 'ruby'],
+      ['d',      Gem::Version.new('2.0'), 'ruby'],
+      ['dep_x',  Gem::Version.new(1),     'ruby'],
+      ['pl',     Gem::Version.new(1),     'i386-linux'],
+      ['x',      Gem::Version.new(1),     'ruby'],
+    ]
+
+    assert_equal expected, specs
+
+    assert_same specs[0].first, specs[1].first,
+                'identical names not identical'
+
+    assert_same specs[0][1],    specs[-1][1],
+                'identical versions not identical'
+
+    assert_same specs[0].last, specs[1].last,
+                'identical platforms not identical'
+
+    refute_same specs[1][1], specs[5][1],
+                'different versions not different'
+  end
+
+  def test_generate_index_latest_specs
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    latest_specs_path = File.join @tempdir, "latest_specs.#{@marshal_version}"
+
+    latest_specs_dump = Gem.read_binary latest_specs_path
+    latest_specs = Marshal.load latest_specs_dump
+
+    expected = [
+      ['a',      Gem::Version.new(2),     'ruby'],
+      ['a_evil', Gem::Version.new(9),     'ruby'],
+      ['b',      Gem::Version.new(2),     'ruby'],
+      ['c',      Gem::Version.new('1.2'), 'ruby'],
+      ['d',      Gem::Version.new('2.0'), 'ruby'],
+      ['dep_x',  Gem::Version.new(1),     'ruby'],
+      ['pl',     Gem::Version.new(1),     'i386-linux'],
+      ['x',      Gem::Version.new(1),     'ruby'],
+    ]
+
+    assert_equal expected, latest_specs
+
+    assert_same latest_specs[0][1],   latest_specs[2][1],
+                'identical versions not identical'
+
+    assert_same latest_specs[0].last, latest_specs[1].last,
+                'identical platforms not identical'
+  end
+
+  def test_generate_index_prerelease_specs
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    prerelease_specs_path = File.join @tempdir, "prerelease_specs.#{@marshal_version}"
+
+    prerelease_specs_dump = Gem.read_binary prerelease_specs_path
+    prerelease_specs = Marshal.load prerelease_specs_dump
+
+    assert_equal [['a', Gem::Version.new('3.a'),   'ruby'],
+                  ['d', Gem::Version.new('2.0.a'), 'ruby'],
+                  ['d', Gem::Version.new('2.0.b'), 'ruby']],
+                 prerelease_specs
+  end
+
+  ##
+  # Emulate the starting state of Gem::Specification in a live environment,
+  # where it will carry the list of system gems
+  def with_system_gems
+    Gem::Specification.reset
+
+    sys_gem = util_spec 'systemgem', '1.0'
+    util_build_gem sys_gem
+    Gem::Specification.add_spec sys_gem
+    yield
+    util_remove_gem sys_gem
+  end
+
+
+  def test_update_index
+    use_ui @ui do
+      @indexer.generate_index
+    end
+
+    quickdir = File.join @tempdir, 'quick'
+    marshal_quickdir = File.join quickdir, "Marshal.#{@marshal_version}"
+
+    assert File.directory?(quickdir)
+    assert File.directory?(marshal_quickdir)
+
+    @d2_1 = util_spec 'd', '2.1'
+    util_build_gem @d2_1
+    @d2_1_tuple = [@d2_1.name, @d2_1.version, @d2_1.original_platform]
+
+    @d2_1_a = util_spec 'd', '2.2.a'
+    util_build_gem @d2_1_a
+    @d2_1_a_tuple = [@d2_1_a.name, @d2_1_a.version, @d2_1_a.original_platform]
+
+    gems = File.join @tempdir, 'gems'
+
+    FileUtils.mv @d2_1.cache_file, gems
+    FileUtils.mv @d2_1_a.cache_file, gems
+
+    with_system_gems do
+      use_ui @ui do
+        @indexer.update_index
+      end
+
+      assert_indexed marshal_quickdir, "#{File.basename(@d2_1.spec_file)}.rz"
+
+      specs_index = Marshal.load Gem.read_binary(@indexer.dest_specs_index)
+
+      assert_includes specs_index, @d2_1_tuple
+      refute_includes specs_index, @d2_1_a_tuple
+
+      latest_specs_index = Marshal.load \
+        Gem.read_binary(@indexer.dest_latest_specs_index)
+
+      assert_includes latest_specs_index, @d2_1_tuple
+      assert_includes latest_specs_index,
+                      [@d2_0.name, @d2_0.version, @d2_0.original_platform]
+      refute_includes latest_specs_index, @d2_1_a_tuple
+
+      pre_specs_index = Marshal.load \
+        Gem.read_binary(@indexer.dest_prerelease_specs_index)
+
+      assert_includes pre_specs_index, @d2_1_a_tuple
+      refute_includes pre_specs_index, @d2_1_tuple
+    end
+  end
+
+  def assert_indexed(dir, name)
+    file = File.join dir, name
+    assert File.exist?(file), "#{file} does not exist"
+  end
+
+  def refute_indexed(dir, name)
+    file = File.join dir, name
+    refute File.exist?(file), "#{file} exists"
+  end
+
+end if defined?(Builder::XChar)
+