lib/rubygems: bump up RubyGems version to 2.6.12. [Backport #13842]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 153 insertions, 7 deletions

diff --git a/test/rubygems/test_gem.rb b/test/rubygems/test_gem.rb
index a605f9cdfe..62b36dfd41 100644
--- a/test/rubygems/test_gem.rb
+++ b/test/rubygems/test_gem.rb
@@ -75,6 +75,29 @@ class TestGem < Gem::TestCase
     end
   end
 
+  def test_self_finish_resolve_respects_loaded_specs
+    save_loaded_features do
+      a1 = new_spec "a", "1", "b" => "> 0"
+      b1 = new_spec "b", "1", "c" => ">= 1"
+      b2 = new_spec "b", "2", "c" => ">= 2"
+      c1 = new_spec "c", "1"
+      c2 = new_spec "c", "2"
+
+      install_specs c1, c2, b1, b2, a1
+
+      a1.activate
+      c1.activate
+
+      assert_equal %w(a-1 c-1), loaded_spec_names
+      assert_equal ["b (> 0)"], unresolved_names
+
+      Gem.finish_resolve
+
+      assert_equal %w(a-1 b-1 c-1), loaded_spec_names
+      assert_equal [], unresolved_names
+    end
+  end
+
   def test_self_install
     spec_fetcher do |f|
       f.gem  'a', 1
@@ -492,7 +515,7 @@ class TestGem < Gem::TestCase
     skip if RUBY_VERSION <= "1.8.7"
 
     cwd = File.expand_path("test/rubygems", @@project_dir)
-    $LOAD_PATH.unshift cwd
+    actual_load_path = $LOAD_PATH.unshift(cwd).dup
 
     discover_path = File.join 'lib', 'sff', 'discover.rb'
 
@@ -518,12 +541,12 @@ class TestGem < Gem::TestCase
     expected = [
       File.expand_path('test/rubygems/sff/discover.rb', @@project_dir),
       File.join(foo1.full_gem_path, discover_path)
-    ]
+    ].sort
 
-    assert_equal expected, Gem.find_files('sff/discover')
-    assert_equal expected, Gem.find_files('sff/**.rb'), '[ruby-core:31730]'
+    assert_equal expected, Gem.find_files('sff/discover').sort
+    assert_equal expected, Gem.find_files('sff/**.rb').sort, '[ruby-core:31730]'
   ensure
-    assert_equal cwd, $LOAD_PATH.shift unless RUBY_VERSION <= "1.8.7"
+    assert_equal cwd, actual_load_path.shift unless RUBY_VERSION <= "1.8.7"
   end
 
   def test_self_find_latest_files
diff --git a/test/rubygems/test_gem_commands_open_command.rb b/test/rubygems/test_gem_commands_open_command.rb
index 3ec38972e6..a96fa6ea23 100644
--- a/test/rubygems/test_gem_commands_open_command.rb
+++ b/test/rubygems/test_gem_commands_open_command.rb
@@ -24,7 +24,8 @@ class TestGemCommandsOpenCommand < Gem::TestCase
     @cmd.options[:args] = %w[foo]
     @cmd.options[:editor] = "#{Gem.ruby} -e0 --"
 
-    spec = gem 'foo'
+    gem 'foo', '1.0.0'
+    spec = gem 'foo', '1.0.1'
     mock = MiniTest::Mock.new
     mock.expect(:call, true, [spec.full_gem_path])
 
diff --git a/test/rubygems/test_gem_commands_query_command.rb b/test/rubygems/test_gem_commands_query_command.rb
index 223f205b2d..d8d682b136 100644
--- a/test/rubygems/test_gem_commands_query_command.rb
+++ b/test/rubygems/test_gem_commands_query_command.rb
@@ -642,7 +642,7 @@ pl (1)
     assert_equal expected, @ui.output
   end
 
-  def test_execute_exact
+  def test_execute_exact_remote
     spec_fetcher do |fetcher|
       fetcher.spec 'coolgem-omg', 3
       fetcher.spec 'coolgem', '4.2.1'
@@ -665,6 +665,60 @@ coolgem (4.2.1)
     assert_equal expected, @ui.output
   end
 
+  def test_execute_exact_local
+    spec_fetcher do |fetcher|
+      fetcher.spec 'coolgem-omg', 3
+      fetcher.spec 'coolgem', '4.2.1'
+      fetcher.spec 'wow_coolgem', 1
+    end
+
+    @cmd.handle_options %w[--exact coolgem]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+
+*** LOCAL GEMS ***
+
+coolgem (4.2.1)
+    EOF
+
+    assert_equal expected, @ui.output
+  end
+
+  def test_execute_exact_multiple
+    spec_fetcher do |fetcher|
+      fetcher.spec 'coolgem-omg', 3
+      fetcher.spec 'coolgem', '4.2.1'
+      fetcher.spec 'wow_coolgem', 1
+
+      fetcher.spec 'othergem-omg', 3
+      fetcher.spec 'othergem', '1.2.3'
+      fetcher.spec 'wow_othergem', 1
+    end
+
+    @cmd.handle_options %w[--exact coolgem othergem]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+
+*** LOCAL GEMS ***
+
+coolgem (4.2.1)
+
+*** LOCAL GEMS ***
+
+othergem (1.2.3)
+    EOF
+
+    assert_equal expected, @ui.output
+  end
+
   private
 
   def add_gems_to_fetcher
diff --git a/test/rubygems/test_gem_commands_sources_command.rb b/test/rubygems/test_gem_commands_sources_command.rb
index 014b4b4c12..d5b6d99419 100644
--- a/test/rubygems/test_gem_commands_sources_command.rb
+++ b/test/rubygems/test_gem_commands_sources_command.rb
@@ -108,6 +108,58 @@ source #{@gem_repo} already present in the cache
     assert_equal '', @ui.error
   end
 
+  def test_execute_add_redundant_source_trailing_slash
+    # Remove pre-existing gem source (w/ slash)
+    repo_with_slash = "http://gems.example.com/"
+    @cmd.handle_options %W[--remove #{repo_with_slash}]
+    use_ui @ui do
+      @cmd.execute
+    end
+    source = Gem::Source.new repo_with_slash
+    assert_equal false, Gem.sources.include?(source)
+
+    expected = <<-EOF
+#{repo_with_slash} removed from sources
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+
+    # Re-add pre-existing gem source (w/o slash)
+    repo_without_slash = "http://gems.example.com"
+    @cmd.handle_options %W[--add #{repo_without_slash}]
+    use_ui @ui do
+      @cmd.execute
+    end
+    source = Gem::Source.new repo_without_slash
+    assert_equal true, Gem.sources.include?(source)
+
+    expected = <<-EOF
+http://gems.example.com/ removed from sources
+http://gems.example.com added to sources
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+
+    # Re-add original gem source (w/ slash)
+    @cmd.handle_options %W[--add #{repo_with_slash}]
+    use_ui @ui do
+      @cmd.execute
+    end
+    source = Gem::Source.new repo_with_slash
+    assert_equal true, Gem.sources.include?(source)
+
+    expected = <<-EOF
+http://gems.example.com/ removed from sources
+http://gems.example.com added to sources
+source http://gems.example.com/ already present in the cache
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error 
+  end
+
   def test_execute_add_http_rubygems_org
     http_rubygems_org = 'http://rubygems.org'
 
diff --git a/test/rubygems/test_gem_installer.rb b/test/rubygems/test_gem_installer.rb
index 6ceb2c6dfc..882981d344 100644
--- a/test/rubygems/test_gem_installer.rb
+++ b/test/rubygems/test_gem_installer.rb
@@ -62,7 +62,12 @@ if ARGV.first
   end
 end
 
+if Gem.respond_to?(:activate_bin_path)
 load Gem.activate_bin_path('a', 'executable', version)
+else
+gem "a", version
+load Gem.bin_path("a", "executable", version)
+end
     EOF
 
     wrapper = @installer.app_script_text 'executable'
diff --git a/test/rubygems/test_require.rb b/test/rubygems/test_require.rb
index dd606e44d4..936f78fb2a 100644
--- a/test/rubygems/test_require.rb
+++ b/test/rubygems/test_require.rb
@@ -301,6 +301,17 @@ class TestGemRequire < Gem::TestCase
     assert_equal %w(default-2.0.0.0), loaded_spec_names
   end
 
+  def test_realworld_default_gem
+    skip "no default gems on ruby < 2.0" unless RUBY_VERSION >= "2"
+    cmd = <<-RUBY
+      $stderr = $stdout
+      require "json"
+      puts Gem.loaded_specs["json"].default_gem?
+    RUBY
+    output = Gem::Util.popen(Gem.ruby, "-e", cmd).strip
+    assert_equal "true", output
+  end
+
   def test_default_gem_and_normal_gem
     default_gem_spec = new_default_spec("default", "2.0.0.0",
                                         nil, "default/gem.rb")