Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 1 | # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| 2 | # Use of this source code is governed by a BSD-style license that can be |
| 3 | # found in the LICENSE file. |
| 4 | |
Don Garrett | 25f309a | 2014-03-19 14:02:12 -0700 | [diff] [blame] | 5 | """Test cros_generate_breakpad_symbols.""" |
| 6 | |
Mike Frysinger | 383367e | 2014-09-16 15:06:17 -0400 | [diff] [blame] | 7 | from __future__ import print_function |
| 8 | |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 9 | import ctypes |
Mike Frysinger | ea838d1 | 2014-12-08 11:55:32 -0500 | [diff] [blame] | 10 | import mock |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 11 | import os |
| 12 | import StringIO |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 13 | |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 14 | from chromite.lib import cros_build_lib_unittest |
| 15 | from chromite.lib import cros_test_lib |
| 16 | from chromite.lib import osutils |
| 17 | from chromite.lib import parallel |
| 18 | from chromite.lib import parallel_unittest |
| 19 | from chromite.lib import partial_mock |
| 20 | from chromite.scripts import cros_generate_breakpad_symbols |
| 21 | |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 22 | |
| 23 | class FindDebugDirMock(partial_mock.PartialMock): |
| 24 | """Mock out the DebugDir helper so we can point it to a tempdir.""" |
| 25 | |
| 26 | TARGET = 'chromite.scripts.cros_generate_breakpad_symbols' |
| 27 | ATTRS = ('FindDebugDir',) |
| 28 | DEFAULT_ATTR = 'FindDebugDir' |
| 29 | |
Mike Frysinger | c15efa5 | 2013-12-12 01:13:56 -0500 | [diff] [blame] | 30 | def __init__(self, path, *args, **kwargs): |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 31 | self.path = path |
Mike Frysinger | c15efa5 | 2013-12-12 01:13:56 -0500 | [diff] [blame] | 32 | super(FindDebugDirMock, self).__init__(*args, **kwargs) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 33 | |
| 34 | def FindDebugDir(self, _board): |
| 35 | return self.path |
| 36 | |
| 37 | |
| 38 | @mock.patch('chromite.scripts.cros_generate_breakpad_symbols.' |
| 39 | 'GenerateBreakpadSymbol') |
| 40 | class GenerateSymbolsTest(cros_test_lib.MockTempDirTestCase): |
Don Garrett | f8bf784 | 2014-03-20 17:03:42 -0700 | [diff] [blame] | 41 | """Test GenerateBreakpadSymbols.""" |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 42 | |
| 43 | def setUp(self): |
| 44 | self.board = 'monkey-board' |
| 45 | self.board_dir = os.path.join(self.tempdir, 'build', self.board) |
| 46 | self.debug_dir = os.path.join(self.board_dir, 'usr', 'lib', 'debug') |
| 47 | self.breakpad_dir = os.path.join(self.debug_dir, 'breakpad') |
| 48 | |
| 49 | # Generate a tree of files which we'll scan through. |
| 50 | elf_files = [ |
| 51 | 'bin/elf', |
| 52 | 'iii/large-elf', |
| 53 | # Need some kernel modules (with & without matching .debug). |
| 54 | 'lib/modules/3.10/module.ko', |
| 55 | 'lib/modules/3.10/module-no-debug.ko', |
| 56 | # Need a file which has an ELF only, but not a .debug. |
| 57 | 'usr/bin/elf-only', |
| 58 | 'usr/sbin/elf', |
| 59 | ] |
| 60 | debug_files = [ |
| 61 | 'bin/bad-file', |
| 62 | 'bin/elf.debug', |
| 63 | 'iii/large-elf.debug', |
| 64 | 'lib/modules/3.10/module.ko.debug', |
| 65 | # Need a file which has a .debug only, but not an ELF. |
| 66 | 'sbin/debug-only.debug', |
| 67 | 'usr/sbin/elf.debug', |
| 68 | ] |
| 69 | for f in ([os.path.join(self.board_dir, x) for x in elf_files] + |
| 70 | [os.path.join(self.debug_dir, x) for x in debug_files]): |
| 71 | osutils.Touch(f, makedirs=True) |
| 72 | |
| 73 | # Set up random build dirs and symlinks. |
| 74 | buildid = os.path.join(self.debug_dir, '.build-id', '00') |
| 75 | osutils.SafeMakedirs(buildid) |
| 76 | os.symlink('/asdf', os.path.join(buildid, 'foo')) |
| 77 | os.symlink('/bin/sh', os.path.join(buildid, 'foo.debug')) |
| 78 | os.symlink('/bin/sh', os.path.join(self.debug_dir, 'file.debug')) |
| 79 | osutils.WriteFile(os.path.join(self.debug_dir, 'iii', 'large-elf.debug'), |
| 80 | 'just some content') |
| 81 | |
| 82 | self.StartPatcher(FindDebugDirMock(self.debug_dir)) |
| 83 | |
| 84 | def testNormal(self, gen_mock): |
| 85 | """Verify all the files we expect to get generated do""" |
| 86 | with parallel_unittest.ParallelMock(): |
| 87 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 88 | self.board, sysroot=self.board_dir) |
| 89 | self.assertEquals(ret, 0) |
| 90 | self.assertEquals(gen_mock.call_count, 3) |
| 91 | |
| 92 | # The largest ELF should be processed first. |
| 93 | call1 = (os.path.join(self.board_dir, 'iii/large-elf'), |
| 94 | os.path.join(self.debug_dir, 'iii/large-elf.debug')) |
| 95 | self.assertEquals(gen_mock.call_args_list[0][0], call1) |
| 96 | |
| 97 | # The other ELFs can be called in any order. |
| 98 | call2 = (os.path.join(self.board_dir, 'bin/elf'), |
| 99 | os.path.join(self.debug_dir, 'bin/elf.debug')) |
| 100 | call3 = (os.path.join(self.board_dir, 'usr/sbin/elf'), |
| 101 | os.path.join(self.debug_dir, 'usr/sbin/elf.debug')) |
| 102 | exp_calls = set((call2, call3)) |
| 103 | actual_calls = set((gen_mock.call_args_list[1][0], |
| 104 | gen_mock.call_args_list[2][0])) |
| 105 | self.assertEquals(exp_calls, actual_calls) |
| 106 | |
Prathmesh Prabhu | 9995e9b | 2013-10-31 16:43:55 -0700 | [diff] [blame] | 107 | def testFileList(self, gen_mock): |
| 108 | """Verify that file_list restricts the symbols generated""" |
| 109 | with parallel_unittest.ParallelMock(): |
| 110 | call1 = (os.path.join(self.board_dir, 'usr/sbin/elf'), |
| 111 | os.path.join(self.debug_dir, 'usr/sbin/elf.debug')) |
| 112 | |
| 113 | # Filter with elf path. |
| 114 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 115 | self.board, sysroot=self.board_dir, breakpad_dir=self.breakpad_dir, |
| 116 | file_list=[os.path.join(self.board_dir, 'usr', 'sbin', 'elf')]) |
| 117 | self.assertEquals(ret, 0) |
| 118 | self.assertEquals(gen_mock.call_count, 1) |
| 119 | self.assertEquals(gen_mock.call_args_list[0][0], call1) |
| 120 | |
| 121 | # Filter with debug symbols file path. |
| 122 | gen_mock.reset_mock() |
| 123 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 124 | self.board, sysroot=self.board_dir, breakpad_dir=self.breakpad_dir, |
| 125 | file_list=[os.path.join(self.debug_dir, 'usr', 'sbin', 'elf.debug')]) |
| 126 | self.assertEquals(ret, 0) |
| 127 | self.assertEquals(gen_mock.call_count, 1) |
| 128 | self.assertEquals(gen_mock.call_args_list[0][0], call1) |
| 129 | |
| 130 | |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 131 | def testGenLimit(self, gen_mock): |
| 132 | """Verify generate_count arg works""" |
| 133 | with parallel_unittest.ParallelMock(): |
| 134 | # Generate nothing! |
| 135 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 136 | self.board, sysroot=self.board_dir, breakpad_dir=self.breakpad_dir, |
| 137 | generate_count=0) |
| 138 | self.assertEquals(ret, 0) |
| 139 | self.assertEquals(gen_mock.call_count, 0) |
| 140 | |
| 141 | # Generate just one. |
| 142 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 143 | self.board, sysroot=self.board_dir, breakpad_dir=self.breakpad_dir, |
| 144 | generate_count=1) |
| 145 | self.assertEquals(ret, 0) |
| 146 | self.assertEquals(gen_mock.call_count, 1) |
| 147 | |
| 148 | # The largest ELF should be processed first. |
| 149 | call1 = (os.path.join(self.board_dir, 'iii/large-elf'), |
| 150 | os.path.join(self.debug_dir, 'iii/large-elf.debug')) |
| 151 | self.assertEquals(gen_mock.call_args_list[0][0], call1) |
| 152 | |
| 153 | def testGenErrors(self, gen_mock): |
| 154 | """Verify we handle errors from generation correctly""" |
Mike Frysinger | c15efa5 | 2013-12-12 01:13:56 -0500 | [diff] [blame] | 155 | def _SetError(*_args, **kwargs): |
| 156 | kwargs['num_errors'].value += 1 |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 157 | return 1 |
| 158 | gen_mock.side_effect = _SetError |
| 159 | with parallel_unittest.ParallelMock(): |
| 160 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 161 | self.board, sysroot=self.board_dir) |
| 162 | self.assertEquals(ret, 3) |
| 163 | self.assertEquals(gen_mock.call_count, 3) |
| 164 | |
Mike Frysinger | 9a628bb | 2013-10-24 15:51:37 -0400 | [diff] [blame] | 165 | def testCleaningTrue(self, gen_mock): |
| 166 | """Verify behavior of clean_breakpad=True""" |
| 167 | with parallel_unittest.ParallelMock(): |
| 168 | # Dir does not exist, and then does. |
| 169 | self.assertNotExists(self.breakpad_dir) |
| 170 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 171 | self.board, sysroot=self.board_dir, generate_count=1, |
| 172 | clean_breakpad=True) |
| 173 | self.assertEquals(ret, 0) |
| 174 | self.assertEquals(gen_mock.call_count, 1) |
| 175 | self.assertExists(self.breakpad_dir) |
| 176 | |
| 177 | # Dir exists before & after. |
| 178 | # File exists, but then doesn't. |
| 179 | dummy_file = os.path.join(self.breakpad_dir, 'fooooooooo') |
| 180 | osutils.Touch(dummy_file) |
| 181 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 182 | self.board, sysroot=self.board_dir, generate_count=1, |
| 183 | clean_breakpad=True) |
| 184 | self.assertEquals(ret, 0) |
| 185 | self.assertEquals(gen_mock.call_count, 2) |
| 186 | self.assertNotExists(dummy_file) |
| 187 | |
| 188 | def testCleaningFalse(self, gen_mock): |
| 189 | """Verify behavior of clean_breakpad=False""" |
| 190 | with parallel_unittest.ParallelMock(): |
| 191 | # Dir does not exist, and then does. |
| 192 | self.assertNotExists(self.breakpad_dir) |
| 193 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 194 | self.board, sysroot=self.board_dir, generate_count=1, |
| 195 | clean_breakpad=False) |
| 196 | self.assertEquals(ret, 0) |
| 197 | self.assertEquals(gen_mock.call_count, 1) |
| 198 | self.assertExists(self.breakpad_dir) |
| 199 | |
| 200 | # Dir exists before & after. |
| 201 | # File exists before & after. |
| 202 | dummy_file = os.path.join(self.breakpad_dir, 'fooooooooo') |
| 203 | osutils.Touch(dummy_file) |
| 204 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 205 | self.board, sysroot=self.board_dir, generate_count=1, |
| 206 | clean_breakpad=False) |
| 207 | self.assertEquals(ret, 0) |
| 208 | self.assertEquals(gen_mock.call_count, 2) |
| 209 | self.assertExists(dummy_file) |
| 210 | |
Shawn Nematbakhsh | 2c169cb | 2013-10-29 16:23:58 -0700 | [diff] [blame] | 211 | def testExclusionList(self, gen_mock): |
| 212 | """Verify files in directories of the exclusion list are excluded""" |
| 213 | exclude_dirs = ['bin', 'usr', 'fake/dir/fake'] |
| 214 | with parallel_unittest.ParallelMock(): |
| 215 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbols( |
| 216 | self.board, sysroot=self.board_dir, exclude_dirs=exclude_dirs) |
| 217 | self.assertEquals(ret, 0) |
| 218 | self.assertEquals(gen_mock.call_count, 1) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 219 | |
| 220 | class GenerateSymbolTest(cros_test_lib.MockTempDirTestCase): |
Don Garrett | f8bf784 | 2014-03-20 17:03:42 -0700 | [diff] [blame] | 221 | """Test GenerateBreakpadSymbol.""" |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 222 | |
| 223 | def setUp(self): |
| 224 | self.elf_file = os.path.join(self.tempdir, 'elf') |
| 225 | osutils.Touch(self.elf_file) |
| 226 | self.debug_dir = os.path.join(self.tempdir, 'debug') |
| 227 | self.debug_file = os.path.join(self.debug_dir, 'elf.debug') |
| 228 | osutils.Touch(self.debug_file, makedirs=True) |
| 229 | # Not needed as the code itself should create it as needed. |
| 230 | self.breakpad_dir = os.path.join(self.debug_dir, 'breakpad') |
| 231 | |
| 232 | self.rc_mock = self.StartPatcher(cros_build_lib_unittest.RunCommandMock()) |
| 233 | self.rc_mock.SetDefaultCmdResult(output='MODULE OS CPU ID NAME') |
| 234 | self.assertCommandContains = self.rc_mock.assertCommandContains |
| 235 | self.sym_file = os.path.join(self.breakpad_dir, 'NAME/ID/NAME.sym') |
| 236 | |
| 237 | self.StartPatcher(FindDebugDirMock(self.debug_dir)) |
| 238 | |
| 239 | def assertCommandArgs(self, i, args): |
| 240 | """Helper for looking at the args of the |i|th call""" |
| 241 | self.assertEqual(self.rc_mock.call_args_list[i][0][0], args) |
| 242 | |
| 243 | def testNormal(self): |
| 244 | """Normal run -- given an ELF and a debug file""" |
| 245 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 246 | self.elf_file, self.debug_file, self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 247 | self.assertEqual(ret, 0) |
| 248 | self.assertEqual(self.rc_mock.call_count, 1) |
| 249 | self.assertCommandArgs(0, ['dump_syms', self.elf_file, self.debug_dir]) |
| 250 | self.assertExists(self.sym_file) |
| 251 | |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 252 | def testNormalNoCfi(self): |
| 253 | """Normal run w/out CFI""" |
| 254 | # Make sure the num_errors flag works too. |
| 255 | num_errors = ctypes.c_int() |
| 256 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 257 | self.elf_file, breakpad_dir=self.breakpad_dir, |
| 258 | strip_cfi=True, num_errors=num_errors) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 259 | self.assertEqual(ret, 0) |
| 260 | self.assertEqual(num_errors.value, 0) |
| 261 | self.assertCommandArgs(0, ['dump_syms', '-c', self.elf_file]) |
| 262 | self.assertEqual(self.rc_mock.call_count, 1) |
| 263 | self.assertExists(self.sym_file) |
| 264 | |
| 265 | def testNormalElfOnly(self): |
| 266 | """Normal run -- given just an ELF""" |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 267 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
| 268 | self.elf_file, breakpad_dir=self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 269 | self.assertEqual(ret, 0) |
| 270 | self.assertCommandArgs(0, ['dump_syms', self.elf_file]) |
| 271 | self.assertEqual(self.rc_mock.call_count, 1) |
| 272 | self.assertExists(self.sym_file) |
| 273 | |
| 274 | def testNormalSudo(self): |
| 275 | """Normal run where ELF is readable only by root""" |
| 276 | with mock.patch.object(os, 'access') as mock_access: |
| 277 | mock_access.return_value = False |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 278 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
| 279 | self.elf_file, breakpad_dir=self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 280 | self.assertEqual(ret, 0) |
| 281 | self.assertCommandArgs(0, ['sudo', '--', 'dump_syms', self.elf_file]) |
| 282 | |
| 283 | def testLargeDebugFail(self): |
| 284 | """Running w/large .debug failed, but retry worked""" |
| 285 | self.rc_mock.AddCmdResult(['dump_syms', self.elf_file, self.debug_dir], |
| 286 | returncode=1) |
| 287 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 288 | self.elf_file, self.debug_file, self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 289 | self.assertEqual(ret, 0) |
| 290 | self.assertEqual(self.rc_mock.call_count, 2) |
| 291 | self.assertCommandArgs(0, ['dump_syms', self.elf_file, self.debug_dir]) |
| 292 | self.assertCommandArgs( |
| 293 | 1, ['dump_syms', '-c', '-r', self.elf_file, self.debug_dir]) |
| 294 | self.assertExists(self.sym_file) |
| 295 | |
| 296 | def testDebugFail(self): |
| 297 | """Running w/.debug always failed, but works w/out""" |
| 298 | self.rc_mock.AddCmdResult(['dump_syms', self.elf_file, self.debug_dir], |
| 299 | returncode=1) |
| 300 | self.rc_mock.AddCmdResult(['dump_syms', '-c', '-r', self.elf_file, |
| 301 | self.debug_dir], |
| 302 | returncode=1) |
| 303 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 304 | self.elf_file, self.debug_file, self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 305 | self.assertEqual(ret, 0) |
| 306 | self.assertEqual(self.rc_mock.call_count, 3) |
| 307 | self.assertCommandArgs(0, ['dump_syms', self.elf_file, self.debug_dir]) |
| 308 | self.assertCommandArgs( |
| 309 | 1, ['dump_syms', '-c', '-r', self.elf_file, self.debug_dir]) |
| 310 | self.assertCommandArgs(2, ['dump_syms', self.elf_file]) |
| 311 | self.assertExists(self.sym_file) |
| 312 | |
| 313 | def testCompleteFail(self): |
| 314 | """Running dump_syms always fails""" |
| 315 | self.rc_mock.SetDefaultCmdResult(returncode=1) |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 316 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
| 317 | self.elf_file, breakpad_dir=self.breakpad_dir) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 318 | self.assertEqual(ret, 1) |
| 319 | # Make sure the num_errors flag works too. |
| 320 | num_errors = ctypes.c_int() |
| 321 | ret = cros_generate_breakpad_symbols.GenerateBreakpadSymbol( |
Don Garrett | e548cff | 2015-09-23 14:36:21 -0700 | [diff] [blame^] | 322 | self.elf_file, breakpad_dir=self.breakpad_dir, num_errors=num_errors) |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 323 | self.assertEqual(ret, 1) |
| 324 | self.assertEqual(num_errors.value, 1) |
| 325 | |
| 326 | |
| 327 | class UtilsTestDir(cros_test_lib.TempDirTestCase): |
Don Garrett | f8bf784 | 2014-03-20 17:03:42 -0700 | [diff] [blame] | 328 | """Tests ReadSymsHeader.""" |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 329 | |
| 330 | def testReadSymsHeaderGoodFile(self): |
| 331 | """Make sure ReadSymsHeader can parse sym files""" |
| 332 | sym_file = os.path.join(self.tempdir, 'sym') |
| 333 | osutils.WriteFile(sym_file, 'MODULE Linux x86 s0m31D chrooome') |
| 334 | result = cros_generate_breakpad_symbols.ReadSymsHeader(sym_file) |
| 335 | self.assertEquals(result.cpu, 'x86') |
| 336 | self.assertEquals(result.id, 's0m31D') |
| 337 | self.assertEquals(result.name, 'chrooome') |
| 338 | self.assertEquals(result.os, 'Linux') |
| 339 | |
| 340 | |
| 341 | class UtilsTest(cros_test_lib.TestCase): |
Don Garrett | f8bf784 | 2014-03-20 17:03:42 -0700 | [diff] [blame] | 342 | """Tests ReadSymsHeader.""" |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 343 | |
| 344 | def testReadSymsHeaderGoodBuffer(self): |
| 345 | """Make sure ReadSymsHeader can parse sym file handles""" |
| 346 | result = cros_generate_breakpad_symbols.ReadSymsHeader( |
| 347 | StringIO.StringIO('MODULE Linux arm MY-ID-HERE blkid')) |
| 348 | self.assertEquals(result.cpu, 'arm') |
| 349 | self.assertEquals(result.id, 'MY-ID-HERE') |
| 350 | self.assertEquals(result.name, 'blkid') |
| 351 | self.assertEquals(result.os, 'Linux') |
| 352 | |
| 353 | def testReadSymsHeaderBadd(self): |
| 354 | """Make sure ReadSymsHeader throws on bad sym files""" |
| 355 | self.assertRaises(ValueError, cros_generate_breakpad_symbols.ReadSymsHeader, |
| 356 | StringIO.StringIO('asdf')) |
| 357 | |
| 358 | def testBreakpadDir(self): |
| 359 | """Make sure board->breakpad path expansion works""" |
| 360 | expected = '/build/blah/usr/lib/debug/breakpad' |
| 361 | result = cros_generate_breakpad_symbols.FindBreakpadDir('blah') |
| 362 | self.assertEquals(expected, result) |
| 363 | |
| 364 | def testDebugDir(self): |
| 365 | """Make sure board->debug path expansion works""" |
| 366 | expected = '/build/blah/usr/lib/debug' |
| 367 | result = cros_generate_breakpad_symbols.FindDebugDir('blah') |
| 368 | self.assertEquals(expected, result) |
| 369 | |
| 370 | |
Mike Frysinger | ea838d1 | 2014-12-08 11:55:32 -0500 | [diff] [blame] | 371 | def main(_argv): |
Mike Frysinger | 69cb41d | 2013-08-11 20:08:19 -0400 | [diff] [blame] | 372 | # pylint: disable=W0212 |
| 373 | # Set timeouts small so that if the unit test hangs, it won't hang for long. |
| 374 | parallel._BackgroundTask.STARTUP_TIMEOUT = 5 |
| 375 | parallel._BackgroundTask.EXIT_TIMEOUT = 5 |
| 376 | |
| 377 | # Run the tests. |
Mike Frysinger | ba16737 | 2015-01-21 10:37:03 -0500 | [diff] [blame] | 378 | cros_test_lib.main(level='info', module=__name__) |