Add local results details pages.

build/android/pylib/results/presentation/test_results_presentation.py

Index: build/android/pylib/results/presentation/test_results_presentation.py
diff --git a/build/android/pylib/results/presentation/test_results_presentation.py b/build/android/pylib/results/presentation/test_results_presentation.py
index cb51590e3cf7878eec9f2321351fb2a51a3dc938..218f2aee0893463a0b7a3f01de37cf3e3ea24e96 100755
--- a/build/android/pylib/results/presentation/test_results_presentation.py
+++ b/build/android/pylib/results/presentation/test_results_presentation.py
@@ -275,11 +275,15 @@ def feedback_url(result_details_link):
 
 
 def results_to_html(results_dict, cs_base_url, bucket, test_name,
-                    builder_name, build_number):
-  """Convert list of test results into html format."""
+                    builder_name, build_number, local_output):
+  """Convert list of test results into html format.
 
-  test_rows_header, test_rows = create_test_table(results_dict, cs_base_url,
-                                                  test_name)
+  Args:
+    local_output: Whether this results file is uploaded to Google Storage or
+        just a local file.
+  """
+  test_rows_header, test_rows = create_test_table(
+      results_dict, cs_base_url, test_name)
   suite_rows_header, suite_rows, suite_row_footer = create_suite_table(
       results_dict)
 
@@ -298,21 +302,34 @@ def results_to_html(results_dict, cs_base_url, bucket, test_name,
 
   main_template = JINJA_ENVIRONMENT.get_template(
       os.path.join('template', 'main.html'))
-  dest = google_storage_helper.unique_name(
-      '%s_%s_%s' % (test_name, builder_name, build_number))
-
-  result_details_link = google_storage_helper.get_url_link(
-      dest, '%s/html' % bucket)
-
-  return (main_template.render(  #  pylint: disable=no-member
-      {'tb_values': [suite_table_values, test_table_values],
-       'feedback_url': feedback_url(result_details_link)
-      }), dest, result_details_link)
 
+  if local_output:
+    html_render = main_template.render(  #  pylint: disable=no-member
+        {
+          'tb_values': [suite_table_values, test_table_values]
+        })
+    return (html_render, None, None)
+  else:
+    dest = google_storage_helper.unique_name(
+        '%s_%s_%s' % (test_name, builder_name, build_number))
+    result_details_link = google_storage_helper.get_url_link(
+        dest, '%s/html' % bucket)
+    html_render = main_template.render(  #  pylint: disable=no-member
+        {
+          'tb_values': [suite_table_values, test_table_values],
+          'feedback_url': feedback_url(result_details_link),
+        })
+    return (html_render, dest, result_details_link)
+
+
+def result_details(json_path, test_name, cs_base_url, bucket=None,
+                   builder_name=None, build_number=None, local_output=False):
+  """Get result details from json path and then convert results to html.
 
-def result_details(json_path, cs_base_url, bucket, test_name,
-                   builder_name, build_number):
-  """Get result details from json path and then convert results to html."""
+  Args:
+    local_output: Whether this results file is uploaded to Google Storage or
+        just a local file.
+  """
 
   with open(json_path) as json_file:
     json_object = json.loads(json_file.read())
@@ -324,8 +341,8 @@ def result_details(json_path, cs_base_url, bucket, test_name,
   for testsuite_run in json_object['per_iteration_data']:
     for test, test_runs in testsuite_run.iteritems():
       results_dict[test].extend(test_runs)
-  return results_to_html(results_dict, cs_base_url, bucket,
-                         test_name, builder_name, build_number)
+  return results_to_html(results_dict, cs_base_url, bucket, test_name,
+                         builder_name, build_number, local_output)
 
 
 def upload_to_google_bucket(html, bucket, dest):
@@ -352,18 +369,18 @@ def main():
                       required=True)
   parser.add_argument(
       '-o', '--output-json',
-      help='(Swarming Merge Script API)'
-           ' Output JSON file to create.')
+      help='(Swarming Merge Script API) '
+           'Output JSON file to create.')
   parser.add_argument(
       '--build-properties',
       help='(Swarming Merge Script API) '
            'Build property JSON file provided by recipes.')
   parser.add_argument(
       '--summary-json',
-      help='(Swarming Merge Script API)'
-           ' Summary of shard state running on swarming.'
-           ' (Output of the swarming.py collect'
-           ' --task-summary-json=XXX command.)')
+      help='(Swarming Merge Script API) '
+           'Summary of shard state running on swarming. '
+           '(Output of the swarming.py collect '
+           '--task-summary-json=XXX command.)')
   parser.add_argument(
       'positional', nargs='*',
       help='output.json from shards.')
@@ -420,13 +437,12 @@ def main():
 
   # Link to result details presentation page is a part of the page.
   result_html_string, dest, result_details_link = result_details(
-      json_file, args.cs_base_url, args.bucket,
-      args.test_name, builder_name, build_number)
+      json_file, args.test_name, args.cs_base_url, args.bucket,
+      builder_name, build_number)
 
   result_details_link_2 = upload_to_google_bucket(
       result_html_string.encode('UTF-8'),
       args.bucket, dest)
-
   assert result_details_link == result_details_link_2, (
       'Result details link do not match. The link returned by get_url_link'
       ' should be the same as that returned by upload.')