Telemetry: Add option to create a dirty profile as part of a test run

tools/telemetry/telemetry/test/run_tests.py

Index: tools/telemetry/telemetry/test/run_tests.py
diff --git a/tools/telemetry/telemetry/test/run_tests.py b/tools/telemetry/telemetry/test/run_tests.py
index 34706079d0d4911f2e8c840a29935f340315ae4c..5b7c0c14bc1c0bb431e05dc24a3eb63ba82c532b 100644
--- a/tools/telemetry/telemetry/test/run_tests.py
+++ b/tools/telemetry/telemetry/test/run_tests.py
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 import logging
 import os
+import sys
 import unittest
 
 from telemetry.core import browser_options
@@ -85,6 +86,10 @@ def DiscoverAndRunTests(dir_name, args, top_level_dir, runner=None):
 
 def Main(args, start_dir, top_level_dir, runner=None):
   """Unit test suite that collects all test cases for telemetry."""
+
+  sys.path.append(
+      os.path.join(os.path.dirname(__file__), '..', '..', '..', 'perf'))

[tonyg, 2013/05/13 18:21:59]

What is this for?

[jeremy, 2013/05/19 14:53:25]

In order for discover.py to be able to load the classes in
'tools/perf/profile_creators', 'tools/perf' needs to be in the path.

It is in the path when telemetry is executed from tools/perf/run_measurement
because the executed scripts directory is added to the path when the script is
executed but unit tests are run from tools/telemetry/run_tests so
'tools/telemetry' is in the path which doesn't really help us.

I've added a support class in test data rather than using the class in
tools/perf/profile_creators for the test.

+
   default_options = browser_options.BrowserOptions()
   default_options.browser_type = 'any'