Fix name/path separator for telemetry_unittests test names.

scripts/slave/recipes/chromium_trybot.py

 # Copyright 2013 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.
 
 DEPS = [
   'bot_update',
   'chromium',
   'chromium_tests',
   'gclient',
   'isolate',
@@ skipping 1534 matching lines @@
           },
         ],
       })
     ) +
     api.override_step_data(
       'analyze',
       api.json.output({'status': 'Found dependency',
                        'targets': ['browser_tests', 'base_unittests'],
                        'build_targets': ['base_unittests']}))
   )
+
+  # Test what happens if a telemetry test fails (we're testing that the
+  # test names that need to be retried are in the 'foo.bar' format rather
+  # than 'foo/bar').
+  yield (
+    api.test('telemetry_failures') +
+    props(buildername='linux_chromium_rel') +
+    api.platform.name('linux') +
+    api.override_step_data('telemetry_unittests (with patch)',
+        api.json.canned_test_output(passing=False, minimal=True,
+                                    path_separator='.')) +
+    api.override_step_data('telemetry_unittests (without patch)',
+        api.json.canned_test_output(passing=False, minimal=True,
+                                    path_separator='.'))
+  )