Merge branch '10-1-stable-prepare-rc4' into '10-1-stable'

Gemfile

@@ -281,7 +281,7 @@ group :metrics do
   gem 'influxdb', '~> 0.2', require: false
 
   # Prometheus
-  gem 'prometheus-client-mmap', '~>0.7.0.beta14'
+  gem 'prometheus-client-mmap', '~>0.7.0.beta17'
   gem 'raindrops', '~> 0.18'
 end
 

Gemfile.lock

@@ -620,7 +620,7 @@ GEM
       parser
       unparser
     procto (0.0.3)
-    prometheus-client-mmap (0.7.0.beta14)
+    prometheus-client-mmap (0.7.0.beta17)
       mmap2 (~> 2.2, >= 2.2.7)
     pry (0.10.4)
       coderay (~> 1.1.0)
@@ -1103,7 +1103,7 @@ DEPENDENCIES
   pg (~> 0.18.2)
   poltergeist (~> 1.9.0)
   premailer-rails (~> 1.9.7)
-  prometheus-client-mmap (~> 0.7.0.beta14)
+  prometheus-client-mmap (~> 0.7.0.beta17)
   pry-byebug (~> 3.4.1)
   pry-rails (~> 0.3.4)
   rack-attack (~> 4.4.1)

app/assets/javascripts/registry/components/collapsible_container.vue

@@ -57,7 +57,7 @@
       },
 
       showError(message) {
-        Flash((errorMessages[message]));
+        Flash(errorMessages[message]);
       },
     },
   };

app/assets/javascripts/registry/components/table_registry.vue

@@ -57,7 +57,7 @@
       },
 
       showError(message) {
-        Flash((errorMessages[message]));
+        Flash(errorMessages[message]);
       },
     },
   };

app/serializers/container_tag_entity.rb

@@ -4,7 +4,7 @@ class ContainerTagEntity < Grape::Entity
   expose :name, :location, :revision, :short_revision, :total_size, :created_at
 
   expose :destroy_path, if: -> (*) { can_destroy? } do |tag|
-    project_registry_repository_tag_path(project, tag.repository, tag.name, format: :json)
+    project_registry_repository_tag_path(project, tag.repository, tag.name)
   end
 
   private

app/views/discussions/_discussion.html.haml

@@ -44,4 +44,4 @@
             = render "discussions/diff_with_notes", discussion: discussion
           - else
             .panel.panel-default
-              = render "discussions/notes", discussion: discussion
+              = render partial: "discussions/notes", locals: { discussion: discussion, disable_collapse_class: true }

changelogs/unreleased/fix-non-diff-resolved-discussion.yml

+---
+title: Force non diff resolved discussion to display when collapse toggled
+merge_request:
+author:
+type: fixed

config/routes/project.rb

@@ -281,10 +281,15 @@ constraints(ProjectUrlConstrainer.new) do
 
       namespace :registry do
         resources :repository, only: [] do
+          # We default to JSON format in the controller to avoid ambiguity.
+          # `latest.json` could either be a request for a tag named `latest`
+          # in JSON format, or a request for tag named `latest.json`.
+          scope format: false do
             resources :tags, only: [:index, :destroy],
                              constraints: { id: Gitlab::Regex.container_registry_tag_regex }
           end
         end
+      end
 
       resources :milestones, constraints: { id: /\d+/ } do
         member do

lib/gitlab/encoding_helper.rb

@@ -14,9 +14,9 @@ module Gitlab
     ENCODING_CONFIDENCE_THRESHOLD = 50
 
     def encode!(message)
-      return nil unless message.respond_to? :force_encoding
+      return nil unless message.respond_to?(:force_encoding)
+      return message if message.encoding == Encoding::UTF_8 && message.valid_encoding?
 
-      # if message is utf-8 encoding, just return it
       message.force_encoding("UTF-8")
       return message if message.valid_encoding?
 
@@ -50,6 +50,9 @@ module Gitlab
     end
 
     def encode_utf8(message)
+      return nil unless message.is_a?(String)
+      return message if message.encoding == Encoding::UTF_8 && message.valid_encoding?
+
       detect = CharlockHolmes::EncodingDetector.detect(message)
       if detect && detect[:encoding]
         begin

spec/lib/gitlab/encoding_helper_spec.rb

@@ -6,6 +6,9 @@ describe Gitlab::EncodingHelper do
 
   describe '#encode!' do
     [
+      ["nil", nil, nil],
+      ["empty string", "".encode("ASCII-8BIT"), "".encode("UTF-8")],
+      ["invalid utf-8 encoded string", "my bad string\xE5".force_encoding("UTF-8"), "my bad string"],
       [
         'leaves ascii only string as is',
         'ascii only string',
@@ -81,6 +84,9 @@ describe Gitlab::EncodingHelper do
 
   describe '#encode_utf8' do
     [
+      ["nil", nil, nil],
+      ["empty string", "".encode("ASCII-8BIT"), "".encode("UTF-8")],
+      ["invalid utf-8 encoded string", "my bad string\xE5".force_encoding("UTF-8"), "my bad stringå"],
       [
         "encodes valid utf8 encoded string to utf8",
         "λ, λ, λ".encode("UTF-8"),
@@ -95,12 +101,18 @@ describe Gitlab::EncodingHelper do
         "encodes valid ISO-8859-1 encoded string to utf8",
         "Rüby ist eine Programmiersprache. Wir verlängern den text damit ICU die Sprache erkennen kann.".encode("ISO-8859-1", "UTF-8"),
         "Rüby ist eine Programmiersprache. Wir verlängern den text damit ICU die Sprache erkennen kann.".encode("UTF-8")
+      ],
+      [
+        # Test case from https://gitlab.com/gitlab-org/gitlab-ce/issues/39227
+        "Equifax branch name",
+        "refs/heads/Equifax".encode("UTF-8"),
+        "refs/heads/Equifax".encode("UTF-8")
       ]
     ].each do |description, test_string, xpect|
       it description do
-        r = ext_class.encode_utf8(test_string.force_encoding('UTF-8'))
+        r = ext_class.encode_utf8(test_string)
         expect(r).to eq(xpect)
-        expect(r.encoding.name).to eq('UTF-8')
+        expect(r.encoding.name).to eq('UTF-8') if xpect
       end
     end
 

spec/support/features/discussion_comments_shared_example.rb

@@ -121,16 +121,33 @@ shared_examples 'discussion comments' do |resource_name|
         end
       end
 
-      it 'clicking "Start discussion" will post a discussion' do
+      describe 'creating a discussion' do
+        before do
           find(submit_selector).click
-
           find(comments_selector, match: :first)
+        end
+
+        it 'clicking "Start discussion" will post a discussion' do
           new_comment = all(comments_selector).last
 
           expect(new_comment).to have_content 'a'
           expect(new_comment).to have_selector '.discussion'
         end
 
+        if resource_name == 'merge request'
+          it 'shows resolved discussion when toggled' do
+            click_button "Resolve discussion"
+
+            expect(page).to have_selector('.note-row-1', visible: true)
+
+            refresh
+            click_button "Toggle discussion"
+
+            expect(page).to have_selector('.note-row-1', visible: true)
+          end
+        end
+      end
+
       if resource_name == 'issue'
         it "clicking 'Start discussion & close #{resource_name}' will post a discussion and close the #{resource_name}" do
           find(close_selector).click