[polymer] Merge of master into polymer10-migration

telemetry/telemetry/timeline/chrome_trace_category_filter_unittest.py

Index: telemetry/telemetry/timeline/chrome_trace_category_filter_unittest.py
diff --git a/telemetry/telemetry/timeline/chrome_trace_category_filter_unittest.py b/telemetry/telemetry/timeline/chrome_trace_category_filter_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..9bcb377c93ec3c1a31065a34872d315b1f5724de
--- /dev/null
+++ b/telemetry/telemetry/timeline/chrome_trace_category_filter_unittest.py
@@ -0,0 +1,176 @@
+# 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 unittest
+
+from telemetry.timeline import chrome_trace_category_filter
+
+
+class ChromeTraceCategoryFilterTest(unittest.TestCase):
+  def CheckBasicCategoryFilters(self, cf):
+    self.assertEquals(set(['x']), set(cf.included_categories))
+    self.assertEquals(set(['y']), set(cf.excluded_categories))
+    self.assertEquals(set(['disabled-by-default-z']),
+        set(cf.disabled_by_default_categories))
+    self.assertEquals(set(['DELAY(7;foo)']), set(cf.synthetic_delays))
+
+    self.assertTrue('x' in cf.filter_string)
+    self.assertEquals(
+        'x,disabled-by-default-z,-y,DELAY(7;foo)',
+        cf.stable_filter_string)
+
+  def testBasic(self):
+    cf = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        'x,-y,disabled-by-default-z,DELAY(7;foo)')
+    self.CheckBasicCategoryFilters(cf)
+
+  def testBasicWithSpace(self):
+    cf = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        ' x ,\n-y\t,disabled-by-default-z ,DELAY(7;foo)')
+    self.CheckBasicCategoryFilters(cf)
+
+  def testNoneAndEmptyCategory(self):
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    self.assertEquals(a.stable_filter_string, '')
+    self.assertEquals(a.filter_string, '')
+    self.assertEquals(str(a.GetDictForChromeTracing()), '{}')
+
+    # Initializing chrome trace category filter with empty string is the same
+    # as initialization with None.
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(filter_string='')
+    self.assertEquals(b.stable_filter_string, '')
+    self.assertEquals(b.filter_string, '')
+    self.assertEquals(str(b.GetDictForChromeTracing()), '{}')
+
+  def testAddIncludedCategory(self):
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a.AddIncludedCategory('foo')
+    a.AddIncludedCategory('bar')
+    a.AddIncludedCategory('foo')
+    self.assertEquals(a.stable_filter_string, 'bar,foo')
+
+  def testAddExcludedCategory(self):
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a.AddExcludedCategory('foo')
+    a.AddExcludedCategory('bar')
+    a.AddExcludedCategory('foo')
+    self.assertEquals(a.stable_filter_string, '-bar,-foo')
+
+  def testIncludeAndExcludeCategoryRaisesAssertion(self):
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a.AddIncludedCategory('foo')
+    self.assertRaises(AssertionError, a.AddExcludedCategory, 'foo')
+
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a.AddExcludedCategory('foo')
+    self.assertRaises(AssertionError, a.AddIncludedCategory, 'foo')
+
+    self.assertRaises(AssertionError,
+                      chrome_trace_category_filter.ChromeTraceCategoryFilter,
+                      'foo,-foo')
+
+    self.assertRaises(AssertionError,
+                      chrome_trace_category_filter.ChromeTraceCategoryFilter,
+                      '-foo,foo')
+
+
+  def testIsSubset(self):
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1,test2")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("-test1,-test2")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1,test2")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    self.assertEquals(a.IsSubset(b), None)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("test*")
+    self.assertEquals(a.IsSubset(b), None)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("test?")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    self.assertEquals(a.IsSubset(b), None)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1,test2")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("-test1")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("test1,test2")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("test2,test1")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter("-test1,-test2")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter("-test2")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "disabled-by-default-test1")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "disabled-by-default-test1,disabled-by-default-test2")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "disabled-by-default-test1")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "disabled-by-default-test2")
+    self.assertEquals(a.IsSubset(b), False)
+
+  def testIsSubsetWithSyntheticDelays(self):
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016)")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter()
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016)")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.032)")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016;static)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016;oneshot)")
+    self.assertEquals(a.IsSubset(b), False)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016),DELAY(bar;0.1)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(bar;0.1),DELAY(foo;0.016)")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016),DELAY(bar;0.1)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(bar;0.1)")
+    self.assertEquals(a.IsSubset(b), True)
+
+    b = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.016),DELAY(bar;0.1)")
+    a = chrome_trace_category_filter.ChromeTraceCategoryFilter(
+        "DELAY(foo;0.032),DELAY(bar;0.1)")
+    self.assertEquals(a.IsSubset(b), False)