//tools/binary_size: Group [clone] and ** symbols

tools/binary_size/integration_test.py

 #!/usr/bin/env python
 # Copyright 2017 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 copy
 import difflib
 import itertools
 import logging
 import os
@@ skipping 45 matching lines @@
   argv.extend(args)
   return subprocess.check_output(argv).splitlines()
 
 
 class IntegrationTest(unittest.TestCase):
   size_info = None
 
   def _CloneSizeInfo(self):
     if not IntegrationTest.size_info:
       lazy_paths = paths.LazyPaths(output_directory=_TEST_DATA_DIR)
-      IntegrationTest.size_info = map2size.Analyze(_TEST_MAP_PATH, lazy_paths)
+      IntegrationTest.size_info = (
+          map2size.CreateSizeInfo(_TEST_MAP_PATH, lazy_paths))
     return copy.deepcopy(IntegrationTest.size_info)
 
   @_CompareWithGolden
   def test_Map2Size(self):
     with tempfile.NamedTemporaryFile(suffix='.size') as temp_file:
       _RunApp('map2size.py', '--output-directory', _TEST_DATA_DIR,
-              '--map-file', _TEST_MAP_PATH, '', temp_file.name)
-      size_info = map2size.Analyze(temp_file.name)
+              '--map-file', _TEST_MAP_PATH, '--elf-file', '',
+              '--output-file', temp_file.name)
+      size_info = map2size.LoadAndPostProcessSizeInfo(temp_file.name)
+    # Check that saving & loading is the same as directly parsing the .map.
+    expected_size_info = self._CloneSizeInfo()
+    self.assertEquals(expected_size_info.metadata, size_info.metadata)
+    expected = '\n'.join(describe.GenerateLines(
+        expected_size_info, verbose=True, recursive=True)),
+    actual = '\n'.join(describe.GenerateLines(
+        size_info, verbose=True, recursive=True)),
+    self.assertEquals(expected, actual)
+
     sym_strs = (repr(sym) for sym in size_info.symbols)
     stats = describe.DescribeSizeInfoCoverage(size_info)
     return itertools.chain(stats, sym_strs)
 
+  def test_Map2Size_NoSourcePaths(self):
+    # Just tests that it doesn't crash.
+    with tempfile.NamedTemporaryFile(suffix='.size') as temp_file:
+      _RunApp('map2size.py', '--no-source-paths',
+              '--map-file', _TEST_MAP_PATH, '--elf-file', '',
+              '--output-file', temp_file.name)
+      map2size.LoadAndPostProcessSizeInfo(temp_file.name)
+
   @_CompareWithGolden
   def test_ConsoleNullDiff(self):
     with tempfile.NamedTemporaryFile(suffix='.size') as temp_file:
       file_format.SaveSizeInfo(self._CloneSizeInfo(), temp_file.name)
       return _RunApp('console.py', '--query', 'Diff(size_info1, size_info2)',
                      temp_file.name, temp_file.name)
 
   @_CompareWithGolden
   def test_ActualDiff(self):
     size_info1 = self._CloneSizeInfo()
     size_info2 = self._CloneSizeInfo()
     size_info1.metadata = {"foo": 1, "bar": [1,2,3], "baz": "yes"}
     size_info2.metadata = {"foo": 1, "bar": [1,3], "baz": "yes"}
     size_info1.symbols -= size_info1.symbols[:2]
     size_info2.symbols -= size_info2.symbols[-3:]
     size_info1.symbols[1].size -= 10
     diff = models.Diff(size_info1, size_info2)
     return describe.GenerateLines(diff, verbose=True)
 
   @_CompareWithGolden
+  def test_FullDescription(self):
+    return describe.GenerateLines(self._CloneSizeInfo())
+
+  @_CompareWithGolden
   def test_SymbolGroupMethods(self):
     all_syms = self._CloneSizeInfo().symbols
     global_syms = all_syms.WhereNameMatches('GLOBAL')
     # Tests Filter(), Inverted(), and __sub__().
     non_global_syms = global_syms.Inverted()
     self.assertEqual(non_global_syms, (all_syms - global_syms))
     # Tests Sorted() and __add__().
     self.assertEqual(all_syms.Sorted(),
                      (global_syms + non_global_syms).Sorted())
     # Tests GroupByNamespace() and __len__().
@@ skipping 15 matching lines @@
   if len(argv) > 1 and argv[1] == '--update':
     argv.pop(0)
     global update_goldens
     update_goldens = True
 
   unittest.main(argv=argv, verbosity=2)
 
 
 if __name__ == '__main__':
   main()