mojo: terminate apps if the shell goes away

mojo/shell/shell_test_base_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/shell/shell_test_base.h"
 
 #include "base/bind.h"
 #include "base/i18n/time_formatting.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 117 matching lines @@
     test_service.set_error_handler(&quitter);
     message_loop()->Run();
     EXPECT_TRUE(test_service.encountered_error());
   }
 
   test_service.reset();
 }
 
 // Tests that we can connect to a single service within a single app using
 // a network based loader instead of local files.
-// TODO(tim): Bug 394477. NetworkService doesn't currently terminate.
+// TODO(tim): Disabled because network service leaks NSS at exit, meaning
+// subsequent tests can't init properly.
 TEST_F(ShellTestBaseTest, DISABLED_ConnectBasicNetwork) {
   InterfacePtr<TestService> service;
   service.Bind(ConnectToServiceViaNetwork(
       test_app_url(), TestService::Name_).Pass());
 
   bool was_run = false;
   service->Ping(SetAndQuit<bool>(&was_run, true));
   message_loop()->Run();
   EXPECT_TRUE(was_run);
   EXPECT_FALSE(service.encountered_error());
 
   // Note that use of the network service is implicit in this test.
   // Since TestService is not the only service in use, the shell won't auto
   // magically exit when TestService is destroyed (unlike ConnectBasic).
   // Tearing down the shell context will kill connections. The shell loop will
   // exit as soon as no more apps are connected.
-  shell_context()->Shutdown();
-  message_loop()->Run();
+  // TODO(tim): crbug.com/392685.  Calling this explicitly shouldn't be
+  // necessary once the shell terminates if the primordial app exits, which
+  // we could enforce here by resetting |service|.
+  shell_context()->service_manager()->TerminateShellConnections();
+  message_loop()->Run();  // Waits for all connections to die.
 }
 
 // Tests that trying to connect to a service over network fails preoprly
 // if the service doesn't exist.
-// TODO(tim): Bug 394477. NetworkService doesn't currently terminate.
+// TODO(tim): Disabled because network service leaks NSS at exit, meaning
+// subsequent tests can't init properly.
 TEST_F(ShellTestBaseTest, DISABLED_ConnectInvalidServiceNetwork) {
   InterfacePtr<TestService> test_service;
   test_service.Bind(ConnectToServiceViaNetwork(
       GURL("mojo:non_existent_service"), TestService::Name_).Pass());
   QuitMessageLoopErrorHandler quitter;
   test_service.set_error_handler(&quitter);
   bool was_run = false;
   test_service->Ping(SetAndQuit<bool>(&was_run, true));
   message_loop()->Run();
   EXPECT_TRUE(test_service.encountered_error());
 
-  shell_context()->Shutdown();
-  message_loop()->Run();
+  // TODO(tim): crbug.com/392685.  Calling this explicitly shouldn't be
+  // necessary once the shell terminates if the primordial app exits, which
+  // we could enforce here by resetting |service|.
+  shell_context()->service_manager()->TerminateShellConnections();
+  message_loop()->Run();  // Waits for all connections to die.
 }
 
 // Similar to ConnectBasic, but causes the app to instantiate multiple
 // service implementation objects and verifies the shell can reach both.
 TEST_F(ShellTestBaseTest, ConnectMultipleInstancesPerApp) {
   {
     TestServicePtr service1, service2;
     service1.Bind(ConnectToService(test_app_url(), TestService::Name_).Pass());
     service2.Bind(ConnectToService(test_app_url(), TestService::Name_).Pass());
 
@@ skipping 116 matching lines @@
   EXPECT_EQ(TestTimeService::Name_, reports[1].service_name);
   EXPECT_EQ(1U, reports[1].total_requests);
   EXPECT_EQ(TestTimeService::Name_, reports[2].service_name);
   EXPECT_EQ(20U, reports[2].total_requests);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace shell
 }  // namespace mojo