[Telemetry] Make --chartjson output chart.json instead of to stdout.

tools/telemetry/telemetry/results/chart_json_unittest.py

Index: tools/telemetry/telemetry/results/chart_json_unittest.py
diff --git a/tools/telemetry/telemetry/results/chart_json_unittest.py b/tools/telemetry/telemetry/results/chart_json_unittest.py
deleted file mode 100644
index be32b387966ac07989d315983a517d078c4c2c7d..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/results/chart_json_unittest.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# 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.
-
-import os
-import unittest
-import json
-
-from telemetry import benchmark
-from telemetry.results import chart_json
-from telemetry.page import page_set
-from telemetry.value import scalar
-from telemetry.value import list_of_scalar_values
-
-
-def _MakePageSet():
-  ps = page_set.PageSet(file_path=os.path.dirname(__file__))
-  ps.AddPageWithDefaultRunNavigate('http://www.foo.com/')
-  ps.AddPageWithDefaultRunNavigate('http://www.bar.com/')
-  return ps
-
-class ChartJsonTest(unittest.TestCase):
-  def setUp(self):
-    self._page_set = _MakePageSet()
-    self._benchmark_metadata = benchmark.BenchmarkMetadata('benchmark_name')
-
-  def testAsChartDictSerializable(self):
-    v0 = scalar.ScalarValue(self._page_set[0], 'foo', 'seconds', 3)
-    page_specific_values = [v0]
-    summary_values = []
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-    json.dumps(d)
-
-  def testAsChartDictBaseKeys(self):
-    page_specific_values = []
-    summary_values = []
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertEquals(d['format_version'], '0.1')
-    self.assertEquals(d['benchmark_name'], 'benchmark_name')
-
-  def testAsChartDictPageSpecificValuesSamePage(self):
-    v0 = scalar.ScalarValue(self._page_set[0], 'foo', 'seconds', 3)
-    v1 = scalar.ScalarValue(self._page_set[0], 'foo', 'seconds', 4)
-    page_specific_values = [v0, v1]
-    summary_values = []
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertTrue('foo' in d['charts'])
-    self.assertTrue('http://www.foo.com/' in d['charts']['foo'])
-
-  def testAsChartDictPageSpecificValuesAndComputedSummary(self):
-    v0 = scalar.ScalarValue(self._page_set[0], 'foo', 'seconds', 3)
-    v1 = scalar.ScalarValue(self._page_set[1], 'foo', 'seconds', 4)
-    page_specific_values = [v0, v1]
-    summary_values = []
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertTrue('foo' in d['charts'])
-    self.assertTrue('http://www.foo.com/' in d['charts']['foo'])
-    self.assertTrue('http://www.bar.com/' in d['charts']['foo'])
-    self.assertTrue('summary' in d['charts']['foo'])
-
-  def testAsChartDictSummaryValueWithTraceName(self):
-    v0 = list_of_scalar_values.ListOfScalarValues(None, 'foo.bar', 'seconds',
-        [3, 4])
-    page_specific_values = []
-    summary_values = [v0]
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertTrue('bar' in d['charts']['foo'])
-
-  def testAsChartDictSummaryValueWithoutTraceName(self):
-    v0 = list_of_scalar_values.ListOfScalarValues(None, 'foo', 'seconds',
-        [3, 4])
-    page_specific_values = []
-    summary_values = [v0]
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertTrue('summary' in d['charts']['foo'])
-
-  def testAsChartDictValueSmokeTest(self):
-    v0 = list_of_scalar_values.ListOfScalarValues(None, 'foo.bar', 'seconds',
-        [3, 4])
-    page_specific_values = []
-    summary_values = [v0]
-
-    d = chart_json.ResultsAsChartDict(
-        self._benchmark_metadata,
-        page_specific_values,
-        summary_values)
-
-    self.assertEquals(d['charts']['foo']['bar']['values'], [3, 4])