Add latest changes from gitlab-org/gitlab@13-1-stable-ee

4 files changed, 147 insertions, 23 deletions

diff --git a/tooling/bin/find_foss_tests b/tooling/bin/find_foss_tests
new file mode 100755
index 00000000000..c694210ad40
--- /dev/null
+++ b/tooling/bin/find_foss_tests
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require_relative '../../lib/gitlab/popen'
+require_relative '../lib/tooling/test_file_finder'
+
+require 'gitlab'
+
+gitlab_token = ENV.fetch('DANGER_GITLAB_API_TOKEN', '')
+
+Gitlab.configure do |config|
+  config.endpoint       = 'https://gitlab.com/api/v4'
+  config.private_token  = gitlab_token
+end
+
+output_file = ARGV.shift
+
+mr_project_path = ENV.fetch('CI_MERGE_REQUEST_PROJECT_PATH')
+mr_iid = ENV.fetch('CI_MERGE_REQUEST_IID')
+
+mr_changes = Gitlab.merge_request_changes(mr_project_path, mr_iid)
+changed_files = mr_changes.changes.map { |change| change['new_path'] }
+
+tests_to_run = changed_files.flat_map do |file|
+  test_files = Tooling::TestFileFinder.new(file, foss_test_only: true).test_files
+  test_files.select { |f| File.exist?(f) }
+end
+
+File.write(output_file, tests_to_run.uniq.join(' '))
diff --git a/tooling/lib/tooling/test_file_finder.rb b/tooling/lib/tooling/test_file_finder.rb
new file mode 100644
index 00000000000..4cf7ad35922
--- /dev/null
+++ b/tooling/lib/tooling/test_file_finder.rb
@@ -0,0 +1,78 @@
+# frozen_string_literal: true
+
+require 'set'
+
+module Tooling
+  class TestFileFinder
+    EE_PREFIX = 'ee/'
+
+    def initialize(file, foss_test_only: false)
+      @file = file
+      @foss_test_only = foss_test_only
+    end
+
+    def test_files
+      impacted_tests = ee_impact | non_ee_impact
+      impacted_tests.impact(@file)
+    end
+
+    private
+
+    attr_reader :file, :foss_test_only, :result
+
+    class ImpactedTestFile
+      attr_reader :pattern_matchers
+
+      def initialize
+        @pattern_matchers = {}
+
+        yield self if block_given?
+      end
+
+      def associate(pattern, &block)
+        @pattern_matchers[pattern] = block
+      end
+
+      def impact(file)
+        @pattern_matchers.each_with_object(Set.new) do |(pattern, block), result|
+          if (match = pattern.match(file))
+            result << block.call(match)
+          end
+        end.to_a
+      end
+
+      def |(other)
+        self.class.new do |combined_matcher|
+          self.pattern_matchers.each do |pattern, block|
+            combined_matcher.associate(pattern, &block)
+          end
+          other.pattern_matchers.each do |pattern, block|
+            combined_matcher.associate(pattern, &block)
+          end
+        end
+      end
+    end
+
+    def ee_impact
+      ImpactedTestFile.new do |impact|
+        unless foss_test_only
+          impact.associate(%r{^#{EE_PREFIX}app/(.+)\.rb$}) { |match| "#{EE_PREFIX}spec/#{match[1]}_spec.rb" }
+          impact.associate(%r{^#{EE_PREFIX}app/(.*/)ee/(.+)\.rb$}) { |match| "#{EE_PREFIX}spec/#{match[1]}#{match[2]}_spec.rb" }
+          impact.associate(%r{^#{EE_PREFIX}lib/(.+)\.rb$}) { |match| "#{EE_PREFIX}spec/lib/#{match[1]}_spec.rb" }
+          impact.associate(%r{^#{EE_PREFIX}spec/(.+)_spec.rb$}) { |match| match[0] }
+        end
+
+        impact.associate(%r{^#{EE_PREFIX}(?!spec)(.*/)ee/(.+)\.rb$}) { |match| "spec/#{match[1]}#{match[2]}_spec.rb" }
+        impact.associate(%r{^#{EE_PREFIX}spec/(.*/)ee/(.+)\.rb$}) { |match| "spec/#{match[1]}#{match[2]}.rb" }
+      end
+    end
+
+    def non_ee_impact
+      ImpactedTestFile.new do |impact|
+        impact.associate(%r{^app/(.+)\.rb$}) { |match| "spec/#{match[1]}_spec.rb" }
+        impact.associate(%r{^(tooling/)?lib/(.+)\.rb$}) { |match| "spec/#{match[1]}lib/#{match[2]}_spec.rb" }
+        impact.associate(%r{^spec/(.+)_spec.rb$}) { |match| match[0] }
+      end
+    end
+  end
+end
diff --git a/tooling/overcommit/Gemfile b/tooling/overcommit/Gemfile
index 5525662e43e..120cb1ad8d0 100644
--- a/tooling/overcommit/Gemfile
+++ b/tooling/overcommit/Gemfile
@@ -4,6 +4,6 @@
 source 'https://rubygems.org'
 
 gem 'overcommit'
-gem 'gitlab-styles', '~> 3.1.0', require: false
+gem 'gitlab-styles', '~> 4.2.0', require: false
 gem 'scss_lint', '~> 0.56.0', require: false
 gem 'haml_lint', '~> 0.34.0', require: false
diff --git a/tooling/overcommit/Gemfile.lock b/tooling/overcommit/Gemfile.lock
index 15b80426c03..7ab10f741ed 100644
--- a/tooling/overcommit/Gemfile.lock
+++ b/tooling/overcommit/Gemfile.lock
@@ -1,55 +1,68 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (6.0.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     ast (2.4.0)
     childprocess (3.0.0)
-    ffi (1.12.1)
-    gitlab-styles (3.1.0)
-      rubocop (~> 0.74.0)
+    concurrent-ruby (1.1.6)
+    ffi (1.12.2)
+    gitlab-styles (4.2.0)
+      rubocop (~> 0.82.0)
       rubocop-gitlab-security (~> 0.1.0)
-      rubocop-performance (~> 1.4.1)
-      rubocop-rails (~> 2.0)
+      rubocop-performance (~> 1.5.2)
+      rubocop-rails (~> 2.5)
       rubocop-rspec (~> 1.36)
     haml (5.1.2)
       temple (>= 0.8.0)
       tilt
-    haml_lint (0.34.1)
+    haml_lint (0.34.0)
       haml (>= 4.0, < 5.2)
       rainbow
       rubocop (>= 0.50.0)
       sysexits (~> 1.1)
-    iniparse (1.4.4)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    iniparse (1.5.0)
     jaro_winkler (1.5.4)
-    overcommit (0.52.1)
+    minitest (5.11.3)
+    overcommit (0.53.0)
       childprocess (>= 0.6.3, < 4)
       iniparse (~> 1.4)
     parallel (1.19.1)
-    parser (2.7.0.2)
+    parser (2.7.1.2)
       ast (~> 2.4.0)
-    rack (2.1.1)
+    rack (2.0.9)
     rainbow (3.0.0)
     rake (12.3.3)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
-    rubocop (0.74.0)
+    rb-fsevent (0.10.2)
+    rb-inotify (0.9.10)
+      ffi (>= 0.5.0, < 2)
+    rexml (3.2.4)
+    rubocop (0.82.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.6)
+      parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
+      rexml
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.7)
+      unicode-display_width (>= 1.4.0, < 2.0)
     rubocop-gitlab-security (0.1.1)
       rubocop (>= 0.51)
-    rubocop-performance (1.4.1)
+    rubocop-performance (1.5.2)
       rubocop (>= 0.71.0)
-    rubocop-rails (2.4.1)
+    rubocop-rails (2.5.2)
+      activesupport
       rack (>= 1.1)
       rubocop (>= 0.72.0)
-    rubocop-rspec (1.37.1)
+    rubocop-rspec (1.37.0)
       rubocop (>= 0.68.1)
     ruby-progressbar (1.10.1)
-    sass (3.5.7)
+    sass (3.5.5)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -59,14 +72,18 @@ GEM
       sass (~> 3.5.3)
     sysexits (1.2.0)
     temple (0.8.2)
+    thread_safe (0.3.6)
     tilt (2.0.10)
-    unicode-display_width (1.6.1)
+    tzinfo (1.2.7)
+      thread_safe (~> 0.1)
+    unicode-display_width (1.7.0)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  gitlab-styles (~> 3.1.0)
+  gitlab-styles (~> 4.2.0)
   haml_lint (~> 0.34.0)
   overcommit
   scss_lint (~> 0.56.0)