Format profiler/trace files cloud url

tools/telemetry/telemetry/value/trace_unittest.py

Index: tools/telemetry/telemetry/value/trace_unittest.py
diff --git a/tools/telemetry/telemetry/value/trace_unittest.py b/tools/telemetry/telemetry/value/trace_unittest.py
index 6c9bda41584725dcd1301c29489ba97f22a43be2..f2f991ba7ad11b848a708c362ea484bd7f6d63fd 100644
--- a/tools/telemetry/telemetry/value/trace_unittest.py
+++ b/tools/telemetry/telemetry/value/trace_unittest.py
@@ -7,6 +7,7 @@ import unittest
 
 from telemetry.page import page_set
 from telemetry.timeline import tracing_timeline_data
+from telemetry.unittest_util import system_stub
 from telemetry.value import trace
 
 class TestBase(unittest.TestCase):
@@ -16,6 +17,13 @@ class TestBase(unittest.TestCase):
     self.page_set.AddPageWithDefaultRunNavigate("http://www.baz.com/")
     self.page_set.AddPageWithDefaultRunNavigate("http://www.foo.com/")
 
+    self._cloud_storage_stub = system_stub.Override(trace, ['cloud_storage'])
+
+  def tearDown(self):
+    if self._cloud_storage_stub:
+      self._cloud_storage_stub.Restore()
+      self._cloud_storage_stub = None
+
   @property
   def pages(self):
     return self.page_set.pages
@@ -24,8 +32,11 @@ class ValueTest(TestBase):
   def testAsDict(self):
     v = trace.TraceValue(
         None, tracing_timeline_data.TracingTimelineData({'test' : 1}))
-    fh_id = v.GetAssociatedFileHandle().id
-
+    fh = v.GetAssociatedFileHandle()
+    trace.cloud_storage.SetCalculatedHashesForTesting(
+        {fh.GetAbsPath(): 123, })
+    bucket = trace.cloud_storage.PUBLIC_BUCKET
+    cloud_url = v.UploadToCloud(bucket)
     d = v.AsDict()
-
-    self.assertEqual(d['file_id'], fh_id)
+    self.assertEqual(d['file_id'], fh.id)
+    self.assertEqual(d['cloud_url'], cloud_url)