Index: build/android/pylib/symbols/elf_symbolizer_unittest.py |
diff --git a/build/android/pylib/symbols/elf_symbolizer_unittest.py b/build/android/pylib/symbols/elf_symbolizer_unittest.py |
deleted file mode 100755 |
index e963a343df4685719ffe790fc902f970f05d2627..0000000000000000000000000000000000000000 |
--- a/build/android/pylib/symbols/elf_symbolizer_unittest.py |
+++ /dev/null |
@@ -1,173 +0,0 @@ |
-#!/usr/bin/env python |
-# 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 functools |
-import logging |
-import os |
-import sys |
-import unittest |
- |
-sys.path.insert(0, os.path.dirname(__file__)) |
-import elf_symbolizer |
-import mock_addr2line |
- |
- |
-_MOCK_A2L_PATH = os.path.join(os.path.dirname(mock_addr2line.__file__), |
- 'mock_addr2line') |
-_INCOMPLETE_MOCK_ADDR = 1024 * 1024 |
-_UNKNOWN_MOCK_ADDR = 2 * 1024 * 1024 |
-_INLINE_MOCK_ADDR = 3 * 1024 * 1024 |
- |
- |
-class ELFSymbolizerTest(unittest.TestCase): |
- def setUp(self): |
- self._callback = functools.partial( |
- ELFSymbolizerTest._SymbolizeCallback, self) |
- self._resolved_addresses = set() |
- # Mute warnings, we expect them due to the crash/hang tests. |
- logging.getLogger().setLevel(logging.ERROR) |
- |
- def testParallelism1(self): |
- self._RunTest(max_concurrent_jobs=1, num_symbols=100) |
- |
- def testParallelism4(self): |
- self._RunTest(max_concurrent_jobs=4, num_symbols=100) |
- |
- def testParallelism8(self): |
- self._RunTest(max_concurrent_jobs=8, num_symbols=100) |
- |
- def testCrash(self): |
- os.environ['MOCK_A2L_CRASH_EVERY'] = '99' |
- self._RunTest(max_concurrent_jobs=1, num_symbols=100) |
- os.environ['MOCK_A2L_CRASH_EVERY'] = '0' |
- |
- def testHang(self): |
- os.environ['MOCK_A2L_HANG_EVERY'] = '99' |
- self._RunTest(max_concurrent_jobs=1, num_symbols=100) |
- os.environ['MOCK_A2L_HANG_EVERY'] = '0' |
- |
- def testInlines(self): |
- """Stimulate the inline processing logic.""" |
- symbolizer = elf_symbolizer.ELFSymbolizer( |
- elf_file_path='/path/doesnt/matter/mock_lib1.so', |
- addr2line_path=_MOCK_A2L_PATH, |
- callback=self._callback, |
- inlines=True, |
- max_concurrent_jobs=4) |
- |
- for addr in xrange(1000): |
- exp_inline = False |
- exp_unknown = False |
- |
- # First 100 addresses with inlines. |
- if addr < 100: |
- addr += _INLINE_MOCK_ADDR |
- exp_inline = True |
- |
- # Followed by 100 without inlines. |
- elif addr < 200: |
- pass |
- |
- # Followed by 100 interleaved inlines and not inlines. |
- elif addr < 300: |
- if addr & 1: |
- addr += _INLINE_MOCK_ADDR |
- exp_inline = True |
- |
- # Followed by 100 interleaved inlines and unknonwn. |
- elif addr < 400: |
- if addr & 1: |
- addr += _INLINE_MOCK_ADDR |
- exp_inline = True |
- else: |
- addr += _UNKNOWN_MOCK_ADDR |
- exp_unknown = True |
- |
- exp_name = 'mock_sym_for_addr_%d' % addr if not exp_unknown else None |
- exp_source_path = 'mock_src/mock_lib1.so.c' if not exp_unknown else None |
- exp_source_line = addr if not exp_unknown else None |
- cb_arg = (addr, exp_name, exp_source_path, exp_source_line, exp_inline) |
- symbolizer.SymbolizeAsync(addr, cb_arg) |
- |
- symbolizer.Join() |
- |
- def testIncompleteSyminfo(self): |
- """Stimulate the symbol-not-resolved logic.""" |
- symbolizer = elf_symbolizer.ELFSymbolizer( |
- elf_file_path='/path/doesnt/matter/mock_lib1.so', |
- addr2line_path=_MOCK_A2L_PATH, |
- callback=self._callback, |
- max_concurrent_jobs=1) |
- |
- # Test symbols with valid name but incomplete path. |
- addr = _INCOMPLETE_MOCK_ADDR |
- exp_name = 'mock_sym_for_addr_%d' % addr |
- exp_source_path = None |
- exp_source_line = None |
- cb_arg = (addr, exp_name, exp_source_path, exp_source_line, False) |
- symbolizer.SymbolizeAsync(addr, cb_arg) |
- |
- # Test symbols with no name or sym info. |
- addr = _UNKNOWN_MOCK_ADDR |
- exp_name = None |
- exp_source_path = None |
- exp_source_line = None |
- cb_arg = (addr, exp_name, exp_source_path, exp_source_line, False) |
- symbolizer.SymbolizeAsync(addr, cb_arg) |
- |
- symbolizer.Join() |
- |
- def _RunTest(self, max_concurrent_jobs, num_symbols): |
- symbolizer = elf_symbolizer.ELFSymbolizer( |
- elf_file_path='/path/doesnt/matter/mock_lib1.so', |
- addr2line_path=_MOCK_A2L_PATH, |
- callback=self._callback, |
- max_concurrent_jobs=max_concurrent_jobs, |
- addr2line_timeout=0.5) |
- |
- for addr in xrange(num_symbols): |
- exp_name = 'mock_sym_for_addr_%d' % addr |
- exp_source_path = 'mock_src/mock_lib1.so.c' |
- exp_source_line = addr |
- cb_arg = (addr, exp_name, exp_source_path, exp_source_line, False) |
- symbolizer.SymbolizeAsync(addr, cb_arg) |
- |
- symbolizer.Join() |
- |
- # Check that all the expected callbacks have been received. |
- for addr in xrange(num_symbols): |
- self.assertIn(addr, self._resolved_addresses) |
- self._resolved_addresses.remove(addr) |
- |
- # Check for unexpected callbacks. |
- self.assertEqual(len(self._resolved_addresses), 0) |
- |
- def _SymbolizeCallback(self, sym_info, cb_arg): |
- self.assertTrue(isinstance(sym_info, elf_symbolizer.ELFSymbolInfo)) |
- self.assertTrue(isinstance(cb_arg, tuple)) |
- self.assertEqual(len(cb_arg), 5) |
- |
- # Unpack expectations from the callback extra argument. |
- (addr, exp_name, exp_source_path, exp_source_line, exp_inlines) = cb_arg |
- if exp_name is None: |
- self.assertIsNone(sym_info.name) |
- else: |
- self.assertTrue(sym_info.name.startswith(exp_name)) |
- self.assertEqual(sym_info.source_path, exp_source_path) |
- self.assertEqual(sym_info.source_line, exp_source_line) |
- |
- if exp_inlines: |
- self.assertEqual(sym_info.name, exp_name + '_inner') |
- self.assertEqual(sym_info.inlined_by.name, exp_name + '_middle') |
- self.assertEqual(sym_info.inlined_by.inlined_by.name, |
- exp_name + '_outer') |
- |
- # Check against duplicate callbacks. |
- self.assertNotIn(addr, self._resolved_addresses) |
- self._resolved_addresses.add(addr) |
- |
- |
-if __name__ == '__main__': |
- unittest.main() |