Revert 182991

tools/telemetry/telemetry/page/csv_page_benchmark_results_unittest.py

Index: tools/telemetry/telemetry/page/csv_page_benchmark_results_unittest.py
===================================================================
--- tools/telemetry/telemetry/page/csv_page_benchmark_results_unittest.py	(revision 182999)
+++ tools/telemetry/telemetry/page/csv_page_benchmark_results_unittest.py	(working copy)
@@ -1,129 +0,0 @@
-# Copyright (c) 2012 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 StringIO
-import csv
-import os
-import unittest
-
-from telemetry.page import csv_page_benchmark_results
-from telemetry.page import page_set
-
-def _MakePageSet():
-  return page_set.PageSet.FromDict({
-      "description": "hello",
-      "pages": [
-        {"url": "http://www.foo.com/"},
-        {"url": "http://www.bar.com/"}
-        ]
-      }, os.path.dirname(__file__))
-
-class NonPrintingCsvPageBenchmarkResults(
-    csv_page_benchmark_results.CsvPageBenchmarkResults):
-  def __init__(self, *args):
-    super(NonPrintingCsvPageBenchmarkResults, self).__init__(*args)
-
-  def _PrintPerfResult(self, *args):
-    pass
-
-class CsvPageBenchmarkResultsTest(unittest.TestCase):
-  def setUp(self):
-    self._output = StringIO.StringIO()
-    self._page_set = _MakePageSet()
-
-  @property
-  def lines(self):
-    lines = StringIO.StringIO(self._output.getvalue()).readlines()
-    return lines
-
-  @property
-  def output_header_row(self):
-    rows = list(csv.reader(self.lines))
-    return rows[0]
-
-  @property
-  def output_data_rows(self):
-    rows = list(csv.reader(self.lines))
-    return rows[1:]
-
-  def test_with_output_after_every_page(self):
-    results = NonPrintingCsvPageBenchmarkResults(csv.writer(self._output), True)
-    results.WillMeasurePage(self._page_set[0])
-    results.Add('foo', 'seconds', 3)
-    results.DidMeasurePage()
-    self.assertEquals(
-      self.output_header_row,
-      ['url', 'foo (seconds)'])
-    self.assertEquals(
-      self.output_data_rows[0],
-      [self._page_set[0].url, '3'])
-
-    results.WillMeasurePage(self._page_set[1])
-    results.Add('foo', 'seconds', 4)
-    results.DidMeasurePage()
-    self.assertEquals(
-      len(self.output_data_rows),
-      2)
-    self.assertEquals(
-      self.output_data_rows[1],
-      [self._page_set[1].url, '4'])
-
-  def test_with_output_after_every_page_and_inconsistency(self):
-    results = NonPrintingCsvPageBenchmarkResults(csv.writer(self._output), True)
-    results.WillMeasurePage(self._page_set[0])
-    results.Add('foo', 'seconds', 3)
-    results.DidMeasurePage()
-
-    # We printed foo, now change to bar
-    results.WillMeasurePage(self._page_set[1])
-    results.Add('bar', 'seconds', 4)
-
-    self.assertRaises(
-      Exception,
-      lambda: results.DidMeasurePage()) # pylint: disable=W0108
-
-  def test_with_output_at_print_summary_time(self):
-    results = NonPrintingCsvPageBenchmarkResults(csv.writer(self._output),
-                                                 False)
-    results.WillMeasurePage(self._page_set[0])
-    results.Add('foo', 'seconds', 3)
-    results.DidMeasurePage()
-
-    results.WillMeasurePage(self._page_set[1])
-    results.Add('bar', 'seconds', 4)
-    results.DidMeasurePage()
-
-    results.PrintSummary('tag')
-
-    self.assertEquals(
-      self.output_header_row,
-      ['url', 'bar (seconds)', 'foo (seconds)'])
-    self.assertEquals(
-      self.output_data_rows,
-      [[self._page_set[0].url, '-', '3'],
-       [self._page_set[1].url, '4', '-']])
-
-  def test_histogram(self):
-    results = NonPrintingCsvPageBenchmarkResults(csv.writer(self._output),
-                                                 False)
-    results.WillMeasurePage(self._page_set[0])
-    results.Add('a', '',
-                '{"buckets": [{"low": 1, "high": 2, "count": 1}]}',
-                data_type='histogram')
-    results.DidMeasurePage()
-
-    results.WillMeasurePage(self._page_set[1])
-    results.Add('a', '',
-                '{"buckets": [{"low": 2, "high": 3, "count": 1}]}',
-                data_type='histogram')
-    results.DidMeasurePage()
-
-    results.PrintSummary('tag')
-
-    self.assertEquals(
-      self.output_header_row,
-      ['url', 'a ()'])
-    self.assertEquals(
-      self.output_data_rows,
-      [[self._page_set[0].url, '1.5'],
-       [self._page_set[1].url, '2.5']])