Merge rubygems-2.6.13.

  see details for this update:
  http://blog.rubygems.org/2017/08/27/2.6.13-released.html

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 157 insertions, 1 deletions

diff --git a/test/rubygems/test_gem_commands_query_command.rb b/test/rubygems/test_gem_commands_query_command.rb
index d8d682b136..469223c6c0 100644
--- a/test/rubygems/test_gem_commands_query_command.rb
+++ b/test/rubygems/test_gem_commands_query_command.rb
@@ -128,6 +128,86 @@ pl (1)
     assert_equal '', @ui.error
   end
 
+  def test_execute_details_cleans_text
+    spec_fetcher do |fetcher|
+      fetcher.spec 'a', 2 do |s|
+        s.summary = 'This is a lot of text. ' * 4
+        s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"]
+        s.homepage = "http://a.example.com/\x03"
+      end
+
+      fetcher.legacy_platform
+    end
+
+    @cmd.handle_options %w[-r -d]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+
+*** REMOTE GEMS ***
+
+a (2)
+    Authors: Abraham Lincoln ., . Hirohito
+    Homepage: http://a.example.com/.
+
+    This is a lot of text. This is a lot of text. This is a lot of text.
+    This is a lot of text.
+
+pl (1)
+    Platform: i386-linux
+    Author: A User
+    Homepage: http://example.com
+
+    this is a summary
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_details_truncates_summary
+    spec_fetcher do |fetcher|
+      fetcher.spec 'a', 2 do |s|
+        s.summary = 'This is a lot of text. ' * 10_000
+        s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"]
+        s.homepage = "http://a.example.com/\x03"
+      end
+
+      fetcher.legacy_platform
+    end
+
+    @cmd.handle_options %w[-r -d]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    expected = <<-EOF
+
+*** REMOTE GEMS ***
+
+a (2)
+    Authors: Abraham Lincoln ., . Hirohito
+    Homepage: http://a.example.com/.
+
+    Truncating the summary for a-2 to 100,000 characters:
+#{"    This is a lot of text. This is a lot of text. This is a lot of text.\n" * 1449}    This is a lot of te
+
+pl (1)
+    Platform: i386-linux
+    Author: A User
+    Homepage: http://example.com
+
+    this is a summary
+    EOF
+
+    assert_equal expected, @ui.output
+    assert_equal '', @ui.error
+  end
+
   def test_execute_installed
     @cmd.handle_options %w[-n a --installed]
 
diff --git a/test/rubygems/test_gem_installer.rb b/test/rubygems/test_gem_installer.rb
index 882981d344..dd049214fb 100644
--- a/test/rubygems/test_gem_installer.rb
+++ b/test/rubygems/test_gem_installer.rb
@@ -1448,6 +1448,26 @@ gem 'other', version
     end
   end
 
+  def test_pre_install_checks_malicious_name
+    spec = util_spec '../malicious', '1'
+    def spec.full_name # so the spec is buildable
+      "malicious-1"
+    end
+    def spec.validate; end
+
+    util_build_gem spec
+
+    gem = File.join(@gemhome, 'cache', spec.file_name)
+
+    use_ui @ui do
+      @installer = Gem::Installer.at gem
+      e = assert_raises Gem::InstallError do
+        @installer.pre_install_checks
+      end
+      assert_equal '#<Gem::Specification name=../malicious version=1> has an invalid name', e.message
+    end
+  end
+
   def test_shebang
     util_make_exec @spec, "#!/usr/bin/ruby"
 
diff --git a/test/rubygems/test_gem_remote_fetcher.rb b/test/rubygems/test_gem_remote_fetcher.rb
index cb994462cd..fbb7d89019 100644
--- a/test/rubygems/test_gem_remote_fetcher.rb
+++ b/test/rubygems/test_gem_remote_fetcher.rb
@@ -241,6 +241,21 @@ PeIQQkFng2VVot/WAQbv3ePqWq07g1BBcwIBAg==
     dns.verify
   end
 
+  def test_api_endpoint_ignores_trans_domain_values_that_end_with_original_in_path
+    uri = URI.parse "http://example.com/foo"
+    target = MiniTest::Mock.new
+    target.expect :target, "evil.com/a.example.com"
+
+    dns = MiniTest::Mock.new
+    dns.expect :getresource, target, [String, Object]
+
+    fetch = Gem::RemoteFetcher.new nil, dns
+    assert_equal URI.parse("http://example.com/foo"), fetch.api_endpoint(uri)
+
+    target.verify
+    dns.verify
+  end
+
   def test_api_endpoint_timeout_warning
     uri = URI.parse "http://gems.example.com/foo"
 
diff --git a/test/rubygems/test_gem_specification.rb b/test/rubygems/test_gem_specification.rb
index d43289d745..0fcc11e78f 100644
--- a/test/rubygems/test_gem_specification.rb
+++ b/test/rubygems/test_gem_specification.rb
@@ -2985,7 +2985,37 @@ Did you mean 'Ruby'?
       @a1.validate
     end
 
-    assert_equal 'invalid value for attribute name: ":json"', e.message
+    assert_equal 'invalid value for attribute name: ":json" must be a string', e.message
+
+    @a1.name = []
+    e = assert_raises Gem::InvalidSpecificationException do
+      @a1.validate
+    end
+    assert_equal "invalid value for attribute name: \"[]\" must be a string", e.message
+
+    @a1.name = ""
+    e = assert_raises Gem::InvalidSpecificationException do
+      @a1.validate
+    end
+    assert_equal "invalid value for attribute name: \"\" must include at least one letter", e.message
+
+    @a1.name = "12345"
+    e = assert_raises Gem::InvalidSpecificationException do
+      @a1.validate
+    end
+    assert_equal "invalid value for attribute name: \"12345\" must include at least one letter", e.message
+
+    @a1.name = "../malicious"
+    e = assert_raises Gem::InvalidSpecificationException do
+      @a1.validate
+    end
+    assert_equal "invalid value for attribute name: \"../malicious\" can only include letters, numbers, dashes, and underscores", e.message
+
+    @a1.name = "\ba\t"
+    e = assert_raises Gem::InvalidSpecificationException do
+      @a1.validate
+    end
+    assert_equal "invalid value for attribute name: \"\\ba\\t\" can only include letters, numbers, dashes, and underscores", e.message
   end
 
   def test_validate_non_nil
diff --git a/test/rubygems/test_gem_text.rb b/test/rubygems/test_gem_text.rb
index a6e22e04da..04f3f605e8 100644
--- a/test/rubygems/test_gem_text.rb
+++ b/test/rubygems/test_gem_text.rb
@@ -36,6 +36,10 @@ Without the wrapping, the text might not look good in the RSS feed.
     assert_equal expected, format_text(text, 78)
   end
 
+  def test_format_removes_nonprintable_characters
+    assert_equal "text with weird .. stuff .", format_text("text with weird \x1b\x02 stuff \x7f", 40)
+  end
+
   def test_min3
     assert_equal 1, min3(1, 1, 1)
     assert_equal 1, min3(1, 1, 2)
@@ -74,4 +78,11 @@ Without the wrapping, the text might not look good in the RSS feed.
     assert_equal 7, levenshtein_distance("xxxxxxx", "ZenTest")
     assert_equal 7, levenshtein_distance("zentest", "xxxxxxx")
   end
+
+  def test_truncate_text
+    assert_equal "abc", truncate_text("abc", "desc")
+    assert_equal "Truncating desc to 2 characters:\nab", truncate_text("abc", "desc", 2)
+    s = "ab" * 500_001
+    assert_equal "Truncating desc to 1,000,000 characters:\n#{s[0, 1_000_000]}", truncate_text(s, "desc", 1_000_000)
+  end
 end