Merge branch 'fix-single-quote-in-network-graph' into 'master'

Fix network graph when branch name has single quotes

## Steps to reproduce

1. Create a branch with a single quote in the branch name: "`test`"
2. Look at Project's Network view

Closes https://github.com/gitlabhq/gitlabhq/issues/9500

See merge request !1063

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 7.14.0 (unreleased)
+  - Fix network graph when branch name has single quotes (Stan Hu)
   - Upgrade gitlab_git to version 7.2.6 to fix Error 500 when creating network graphs (Stan Hu)
   - Fix URL used for refreshing notes if relative_url is present (Bartłomiej Święcki)
   - Fix commit data retrieval when branch name has single quotes (Stan Hu)

app/controllers/projects/network_controller.rb

@@ -7,6 +7,10 @@ class Projects::NetworkController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   def show
+
+    @url = namespace_project_network_path(@project.namespace, @project, @ref, @options.merge(format: :json))
+    @commit_url = namespace_project_commit_path(@project.namespace, @project, 'ae45ca32').gsub("ae45ca32", "%s")
+
     respond_to do |format|
       format.html
 

app/views/projects/network/show.html.haml

@@ -17,9 +17,9 @@
 
 :javascript
   network_graph = new Network({
-    url: '#{namespace_project_network_path(@project.namespace, @project, @ref, @options.merge(format: :json))}',
-    commit_url: '#{namespace_project_commit_path(@project.namespace, @project, 'ae45ca32').gsub("ae45ca32", "%s")}',
-    ref: '#{@ref}',
+    url: "#{escape_javascript(@url)}",
+    commit_url: "#{escape_javascript(@commit_url)}",
+    ref: "#{escape_javascript(@ref)}",
     commit_id: '#{@commit.id}'
   })
   new ShortcutsNetwork(network_graph.branch_graph)

features/project/network_graph.feature

@@ -10,6 +10,11 @@ Feature: Project Network Graph
     And page should select "master" in select box
     And page should have "master" on graph
 
+  @javascript
+  Scenario: I should see project network with 'test' branch
+    When I visit project network page on branch 'test'
+    Then page should have 'test' on graph
+
   @javascript
   Scenario: I should switch "branch" and "tag"
     When I switch ref to "feature"

features/steps/project/network_graph.rb

@@ -11,8 +11,12 @@ class Spinach::Features::ProjectNetworkGraph < Spinach::FeatureSteps
     # Stub Graph max_size to speed up test (10 commits vs. 650)
     Network::Graph.stub(max_count: 10)
 
-    project = Project.find_by(name: "Shop")
-    visit namespace_project_network_path(project.namespace, project, "master")
+    @project = Project.find_by(name: "Shop")
+    visit namespace_project_network_path(@project.namespace, @project, "master")
+  end
+
+  step "I visit project network page on branch 'test'" do
+    visit namespace_project_network_path(@project.namespace, @project, "'test'")
   end
 
   step 'page should select "master" in select box' do
@@ -29,6 +33,12 @@ class Spinach::Features::ProjectNetworkGraph < Spinach::FeatureSteps
     end
   end
 
+  step "page should have 'test' on graph" do
+    page.within '.network-graph' do
+      expect(page).to have_content "'test'"
+    end
+  end
+
   When 'I switch ref to "feature"' do
     select 'feature', from: 'ref'
     sleep 2