X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d9d74825806615a539da950686ae801bbbf60e24..13efb6304b9fcbe0fd3b496c751184c7aa1cc4d0:/apps/workbench/test/test_helper.rb

diff --git a/apps/workbench/test/test_helper.rb b/apps/workbench/test/test_helper.rb
index 1195798312..4fd5aafb47 100644
--- a/apps/workbench/test/test_helper.rb
+++ b/apps/workbench/test/test_helper.rb
@@ -36,10 +36,18 @@ class ActiveSupport::TestCase
     Thread.current[:arvados_api_token] = auth['api_token']
   end
 
-  def teardown
+  teardown do
     Thread.current[:arvados_api_token] = nil
+    Thread.current[:user] = nil
     Thread.current[:reader_tokens] = nil
-    super
+    # Diagnostics suite doesn't run a server, so there's no cache to clear.
+    Rails.cache.clear unless (Rails.env == "diagnostics")
+    # Restore configuration settings changed during tests
+    $application_config.each do |k,v|
+      if k.match /^[^.]*$/
+        Rails.configuration.send (k + '='), v
+      end
+    end
   end
 end
 
@@ -50,18 +58,27 @@ module ApiFixtureLoader
 
   module ClassMethods
     @@api_fixtures = {}
-    def api_fixture(name)
+    def api_fixture(name, *keys)
       # Returns the data structure from the named API server test fixture.
       @@api_fixtures[name] ||= \
       begin
         path = File.join(ApiServerForTests::ARV_API_SERVER_DIR,
                          'test', 'fixtures', "#{name}.yml")
-        YAML.load(IO.read(path))
+        file = IO.read(path)
+        trim_index = file.index('# Test Helper trims the rest of the file')
+        file = file[0, trim_index] if trim_index
+        YAML.load(file)
       end
+      keys.inject(@@api_fixtures[name]) { |hash, key| hash[key] }
     end
   end
-  def api_fixture name
-    self.class.api_fixture name
+  def api_fixture(name, *keys)
+    self.class.api_fixture(name, *keys)
+  end
+
+  def find_fixture(object_class, name)
+    object_class.find(api_fixture(object_class.to_s.pluralize.underscore,
+                                  name, "uuid"))
   end
 end
 
@@ -80,18 +97,19 @@ end
 class ApiServerForTests
   ARV_API_SERVER_DIR = File.expand_path('../../../../services/api', __FILE__)
   SERVER_PID_PATH = File.expand_path('tmp/pids/wbtest-server.pid', ARV_API_SERVER_DIR)
+  WEBSOCKET_PID_PATH = File.expand_path('tmp/pids/wstest-server.pid', ARV_API_SERVER_DIR)
   @main_process_pid = $$
 
-  def self._system(*cmd)
+  def _system(*cmd)
     $stderr.puts "_system #{cmd.inspect}"
     Bundler.with_clean_env do
-      if not system({'RAILS_ENV' => 'test'}, *cmd)
+      if not system({'RAILS_ENV' => 'test', "ARVADOS_WEBSOCKETS" => (if @websocket then "ws-only" end)}, *cmd)
         raise RuntimeError, "#{cmd[0]} returned exit code #{$?.exitstatus}"
       end
     end
   end
 
-  def self.make_ssl_cert
+  def make_ssl_cert
     unless File.exists? './self-signed.key'
       _system('openssl', 'req', '-new', '-x509', '-nodes',
               '-out', './self-signed.pem',
@@ -101,42 +119,55 @@ class ApiServerForTests
     end
   end
 
-  def self.kill_server
+  def kill_server
     if (pid = find_server_pid)
       $stderr.puts "Sending TERM to API server, pid #{pid}"
       Process.kill 'TERM', pid
     end
   end
 
-  def self.find_server_pid
+  def find_server_pid
     pid = nil
     begin
-      pid = IO.read(SERVER_PID_PATH).to_i
+      pid = IO.read(@pidfile).to_i
       $stderr.puts "API server is running, pid #{pid.inspect}"
     rescue Errno::ENOENT
     end
     return pid
   end
 
-  def self.run(args=[])
+  def run(args=[])
     ::MiniTest.after_run do
       self.kill_server
     end
 
+    @websocket = args.include?("--websockets")
+
+    @pidfile = if @websocket
+                 WEBSOCKET_PID_PATH
+               else
+                 SERVER_PID_PATH
+               end
+
     # Kill server left over from previous test run
     self.kill_server
 
     Capybara.javascript_driver = :poltergeist
     Dir.chdir(ARV_API_SERVER_DIR) do |apidir|
       ENV["NO_COVERAGE_TEST"] = "1"
-      make_ssl_cert
-      _system('bundle', 'exec', 'rake', 'db:test:load')
-      _system('bundle', 'exec', 'rake', 'db:fixtures:load')
-      _system('bundle', 'exec', 'passenger', 'start', '-d', '-p3000',
-              '--pid-file', SERVER_PID_PATH,
-              '--ssl',
-              '--ssl-certificate', 'self-signed.pem',
-              '--ssl-certificate-key', 'self-signed.key')
+      if @websocket
+        _system('bundle', 'exec', 'passenger', 'start', '-d', '-p3333',
+                '--pid-file', @pidfile)
+      else
+        make_ssl_cert
+        _system('bundle', 'exec', 'rake', 'db:test:load')
+        _system('bundle', 'exec', 'rake', 'db:fixtures:load')
+        _system('bundle', 'exec', 'passenger', 'start', '-d', '-p3000',
+                '--pid-file', @pidfile,
+                '--ssl',
+                '--ssl-certificate', 'self-signed.pem',
+                '--ssl-certificate-key', 'self-signed.key')
+      end
       timeout = Time.now.tv_sec + 10
       good_pid = false
       while (not good_pid) and (Time.now.tv_sec < timeout)
@@ -173,6 +204,51 @@ class ActionController::TestCase
   end
 end
 
+# Test classes can call reset_api_fixtures(:before_suite) or
+# ...(:after_suite)
+class ActiveSupport::TestCase
+  class << self
+    attr_accessor :want_reset_api_fixtures
+  end
+
+  def self.reset_api_fixtures where, t=true
+    raise unless [:before_suite, :after_suite].include? where
+    self.want_reset_api_fixtures ||= {}
+    self.want_reset_api_fixtures[where] = t
+  end
+
+  def self.run *args
+    self.want_reset_api_fixtures ||= {}
+    reset_api_fixtures_now if want_reset_api_fixtures[:before_suite]
+    super
+    reset_api_fixtures_now if want_reset_api_fixtures[:after_suite]
+  end
+
+  protected
+  def self.reset_api_fixtures_now
+    auth = api_fixture('api_client_authorizations')['admin_trustedclient']
+    Thread.current[:arvados_api_token] = auth['api_token']
+    ArvadosApiClient.new.api(nil, '../../database/reset', {})
+    Thread.current[:arvados_api_token] = nil
+  end
+end
+
+# If it quacks like a duck, it must be a HTTP request object.
+class RequestDuck
+  def self.host
+    "localhost"
+  end
+
+  def self.port
+    8080
+  end
+
+  def self.protocol
+    "http"
+  end
+end
+
 if ENV["RAILS_ENV"].eql? 'test'
-  ApiServerForTests.run
+  ApiServerForTests.new.run
+  ApiServerForTests.new.run ["--websockets"]
 end