Merge branch 'sh-fix-request-profiles-html' into 'master'

Fix requests profiler in admin page not rendering HTML properly Closes #56152 See merge request gitlab-org/gitlab-ce!24291

Merge branch 'sh-fix-request-profiles-html' into 'master'
59c0c173 · Sean McGivern · 62dcebc8 · 4ac4ba26 · 59c0c173 · 59c0c173
Commit 59c0c173 authored 6 years ago by Sean McGivern
--- a/app/controllers/admin/requests_profiles_controller.rb
+++ b/app/controllers/admin/requests_profiles_controller.rb
@@ -11,7 +11,7 @@ class Admin::RequestsProfilesController < Admin::ApplicationController
    profile    = Gitlab::RequestProfiler::Profile.find(clean_name)
  
    if profile
-      render html: profile.content
+      render html: profile.content.html_safe
    else
      redirect_to admin_requests_profiles_path, alert: 'Profile not found'
    end

--- a/changelogs/unreleased/sh-fix-request-profiles-html.yml
+++ b/changelogs/unreleased/sh-fix-request-profiles-html.yml
+---
+title: Fix requests profiler in admin page not rendering HTML properly
+merge_request: 24291
+author:
+type: fixed
--- a/spec/controllers/admin/requests_profiles_controller_spec.rb
+++ b/spec/controllers/admin/requests_profiles_controller_spec.rb
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Admin::RequestsProfilesController do
+  set(:admin) { create(:admin) }
+
+  before do
+    sign_in(admin)
+  end
+
+  describe '#show' do
+    let(:basename) { "profile_#{Time.now.to_i}.html" }
+    let(:tmpdir) { Dir.mktmpdir('profiler-test') }
+    let(:test_file) { File.join(tmpdir, basename) }
+    let(:profile) { Gitlab::RequestProfiler::Profile.new(basename) }
+    let(:sample_data) do
+      <<~HTML
+        <!DOCTYPE html>
+        <html>
+        <body>
+        <h1>My First Heading</h1>
+        <p>My first paragraph.</p>
+        </body>
+        </html>
+      HTML
+    end
+
+    before do
+      stub_const('Gitlab::RequestProfiler::PROFILES_DIR', tmpdir)
+      output = File.open(test_file, 'w')
+      output.write(sample_data)
+      output.close
+    end
+
+    after do
+      File.unlink(test_file)
+    end
+
+    it 'loads an HTML profile' do
+      get :show, params: { name: basename }
+
+      expect(response).to have_gitlab_http_status(200)
+      expect(response.body).to eq(sample_data)
+    end
+  end
+end