#!/usr/bin/env python3
# Copyright 2018 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import unittest
import apkanalyzer
class ApkAnalyzerTest(unittest.TestCase):
def assertEqualLists(self, list1, list2):
self.assertEqual(set(list1), set(list2))
def testUndoHierarchicalSizing_Empty(self):
data = []
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqual(0, len(nodes))
def testUndoHierarchicalSizing_TotalSingleRootNode(self):
data = [
('P', '<TOTAL>', 5),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
# No changes expected since there are no child nodes.
self.assertEqualLists(data, nodes)
def testUndoHierarchicalSizing_TotalSizeMinusChildNode(self):
data = [
('P', '<TOTAL>', 10),
('C', 'child1', 7),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqualLists([
('P', '<TOTAL>', 3),
('C', 'child1', 7),
], nodes)
def testUndoHierarchicalSizing_SiblingAnonymousClass(self):
data = [
('C', 'class1', 10),
('C', 'class1$inner', 8),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
# No change in size expected since these should be siblings.
self.assertEqualLists(data, nodes)
def testUndoHierarchicalSizing_MethodsShouldBeChildNodes(self):
data = [
('C', 'class1', 10),
('M', 'class1 method', 8),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqualLists([
('C', 'class1', 2),
('M', 'class1 method', 8),
], nodes)
def testUndoHierarchicalSizing_ClassIsChildNodeOfPackage(self):
data = [
('P', 'package1', 10),
('C', 'package1.class1', 10),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqualLists([
('C', 'package1.class1', 10),
], nodes)
def testUndoHierarchicalSizing_TotalIncludesAllPackages(self):
data = [
('P', '<TOTAL>', 10),
('C', 'class1', 3),
('C', 'class2', 4),
('C', 'class3', 2),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqualLists([
('P', '<TOTAL>', 1),
('C', 'class1', 3),
('C', 'class2', 4),
('C', 'class3', 2),
], nodes)
def testUndoHierarchicalSizing_PackageAndClassSameName(self):
data = [
('P', 'name', 4),
('C', 'name.Class', 4),
('C', 'name', 2),
]
nodes = apkanalyzer.UndoHierarchicalSizing(data)
self.assertEqualLists([
('C', 'name.Class', 4),
('C', 'name', 2),
], nodes)
def assertNormalizedTo(self, class_path, expected_outer_class, expected_name):
actual_outer_class, actual_name = apkanalyzer.NormalizeLine(
class_path, class_path)
self.assertEqual(expected_outer_class, actual_outer_class)
self.assertEqual(expected_name, actual_name)
def testNoramlize_internalSyntheticLambda(self):
self.assertNormalizedTo(
class_path='pkg.Cls$$InternalSyntheticLambda$3$81073ff626$0',
expected_outer_class='pkg.Cls',
expected_name='pkg.Cls$$InternalSyntheticLambda$3')
def testNoramlize_externalSyntheticLambda(self):
self.assertNormalizedTo(
class_path='pkg.AnimatedProgressBar$$ExternalSyntheticLambda0',
expected_outer_class='pkg.AnimatedProgressBar',
expected_name=('pkg.AnimatedProgressBar$$ExternalSyntheticLambda0'))
# Google3 still uses this format.
def testNoramlize_DesugarLambda(self):
self.assertNormalizedTo(class_path='pkg.Cls$$Lambda$1',
expected_outer_class='pkg.Cls',
expected_name='pkg.Cls$$Lambda$1')
def testNoramlize_apiModelOutline(self):
self.assertNormalizedTo(
class_path='pkg.Cls$$ExternalSyntheticApiModelOutline0',
expected_outer_class='pkg.Cls',
expected_name='pkg.Cls$$ExternalSyntheticApiModelOutline0')
def testNoramlize_r8Outline(self):
self.assertNormalizedTo(class_path='pkg.Cls$$ExternalSyntheticOutline0',
expected_outer_class=None,
expected_name='pkg.Cls$$ExternalSyntheticOutline0')
def testNoramlize_externalSyntheticCodegen(self):
self.assertNormalizedTo(
class_path='pkg.Cls$$ExternalSyntheticThrowCCEIfNotNull0',
expected_outer_class=None,
expected_name=('pkg.Cls$$ExternalSyntheticThrowCCEIfNotNull0'))
self.assertNormalizedTo(
class_path='pkg.Cls$$ExternalSyntheticBackportWithForwarding0',
expected_outer_class=None,
expected_name=('pkg.Cls$$ExternalSyntheticBackportWithForwarding0'))
def testNoramlize_externalSyntheticOther(self):
self.assertNormalizedTo(
class_path='pkg.Cls$$ExternalSyntheticServiceLoad0',
expected_outer_class='pkg.Cls',
expected_name='pkg.Cls$$ExternalSyntheticServiceLoad0',
)
def testNoramlize_multiSameLine(self):
name = ('pkg1.Cls$$InternalSyntheticLambda$3$81073ff626$0 '
'pkg2.Cls$$InternalSyntheticLambda$0$81073ff626$0 bar')
outer_class = name.split(' ')[0]
expected_name = ('pkg1.Cls$$InternalSyntheticLambda$3 '
'pkg2.Cls$$InternalSyntheticLambda$0$81073ff626$0 bar')
self.assertEqual(('pkg1.Cls', expected_name),
apkanalyzer.NormalizeLine(outer_class, name))
name = expected_name
outer_class = name.split(' ')[1]
expected_name = ('pkg1.Cls$$InternalSyntheticLambda$3 '
'pkg2.Cls$$InternalSyntheticLambda$0 bar')
self.assertEqual(('pkg2.Cls', expected_name),
apkanalyzer.NormalizeLine(outer_class, name))
def testCreateDexSymbol_normal(self):
name = ('org.StackAnimation org.ChromeAnimation '
'createReachTopAnimatorSet(org.StackTab[],float)')
size = 1
source_map = {}
symbol = apkanalyzer.CreateDexSymbol(name, size, source_map)
self.assertEqual('$APK/org/StackAnimation', symbol.object_path)
def testCreateDexSymbol_classMerged_noSource(self):
name = ('org.NewClass org.ChromeAnimation '
'org.OldClass.createReachTopAnimatorSet(org.StackTab[],float)')
size = 1
source_map = {}
symbol = apkanalyzer.CreateDexSymbol(name, size, source_map)
self.assertEqual('$APK/org/OldClass', symbol.object_path)
def testCreateDexSymbol_classMerged_withSource(self):
name = ('org.NewClass org.ChromeAnimation '
'org.OldClass.createReachTopAnimatorSet(org.StackTab[],float)')
size = 1
source_map = {'org.OldClass': 'old_path.java'}
symbol = apkanalyzer.CreateDexSymbol(name, size, source_map)
self.assertEqual('$APK/org/OldClass', symbol.object_path)
self.assertEqual('old_path.java', symbol.source_path)
def testCreateDexSymbol_classMerged_field(self):
name = 'org.NewClass int org.OldClass.createReachTopAnimatorSet'
size = 1
source_map = {}
symbol = apkanalyzer.CreateDexSymbol(name, size, source_map)
self.assertEqual('$APK/org/OldClass', symbol.object_path)
def testCreateDexSymbol_total(self):
name = '<TOTAL>'
size = 1
source_map = {}
symbol = apkanalyzer.CreateDexSymbol(name, size, source_map)
self.assertIsNone(symbol)
if __name__ == '__main__':
unittest.main()
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