tools/buildman/test.py

   1 # SPDX-License-Identifier: GPL-2.0+
   2 # Copyright (c) 2012 The Chromium OS Authors.
   3 #
   4
   5 import os
   6 import shutil
   7 import sys
   8 import tempfile
   9 import time
  10 import unittest
  11
  12 # Bring in the patman libraries
  13 our_path = os.path.dirname(os.path.realpath(__file__))
  14 sys.path.append(os.path.join(our_path, '../patman'))
  15
  16 import board
  17 import bsettings
  18 import builder
  19 import control
  20 import command
  21 import commit
  22 import terminal
  23 import test_util
  24 import toolchain
  25 import tools
  26
  27 use_network = True
  28
  29 settings_data = '''
  30 # Buildman settings file
  31
  32 [toolchain]
  33 main: /usr/sbin
  34
  35 [toolchain-alias]
  36 x86: i386 x86_64
  37 '''
  38
  39 errors = [
  40     '''main.c: In function 'main_loop':
  41 main.c:260:6: warning: unused variable 'joe' [-Wunused-variable]
  42 ''',
  43     '''main.c: In function 'main_loop2':
  44 main.c:295:2: error: 'fred' undeclared (first use in this function)
  45 main.c:295:2: note: each undeclared identifier is reported only once for each function it appears in
  46 make[1]: *** [main.o] Error 1
  47 make: *** [common/libcommon.o] Error 2
  48 Make failed
  49 ''',
  50     '''arch/arm/dts/socfpga_arria10_socdk_sdmmc.dtb: Warning \
  51 (avoid_unnecessary_addr_size): /clocks: unnecessary #address-cells/#size-cells \
  52 without "ranges" or child "reg" property
  53 ''',
  54     '''powerpc-linux-ld: warning: dot moved backwards before `.bss'
  55 powerpc-linux-ld: warning: dot moved backwards before `.bss'
  56 powerpc-linux-ld: u-boot: section .text lma 0xfffc0000 overlaps previous sections
  57 powerpc-linux-ld: u-boot: section .rodata lma 0xfffef3ec overlaps previous sections
  58 powerpc-linux-ld: u-boot: section .reloc lma 0xffffa400 overlaps previous sections
  59 powerpc-linux-ld: u-boot: section .data lma 0xffffcd38 overlaps previous sections
  60 powerpc-linux-ld: u-boot: section .u_boot_cmd lma 0xffffeb40 overlaps previous sections
  61 powerpc-linux-ld: u-boot: section .bootpg lma 0xfffff198 overlaps previous sections
  62 ''',
  63    '''In file included from %(basedir)sarch/sandbox/cpu/cpu.c:9:0:
  64 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  65 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  66 %(basedir)sarch/sandbox/cpu/cpu.c: In function 'do_reset':
  67 %(basedir)sarch/sandbox/cpu/cpu.c:27:1: error: unknown type name 'blah'
  68 %(basedir)sarch/sandbox/cpu/cpu.c:28:12: error: expected declaration specifiers or '...' before numeric constant
  69 make[2]: *** [arch/sandbox/cpu/cpu.o] Error 1
  70 make[1]: *** [arch/sandbox/cpu] Error 2
  71 make[1]: *** Waiting for unfinished jobs....
  72 In file included from %(basedir)scommon/board_f.c:55:0:
  73 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  74 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  75 make: *** [sub-make] Error 2
  76 '''
  77 ]
  78
  79
  80 # hash, subject, return code, list of errors/warnings
  81 commits = [
  82     ['1234', 'upstream/master, ok', 0, []],
  83     ['5678', 'Second commit, a warning', 0, errors[0:1]],
  84     ['9012', 'Third commit, error', 1, errors[0:2]],
  85     ['3456', 'Fourth commit, warning', 0, [errors[0], errors[2]]],
  86     ['7890', 'Fifth commit, link errors', 1, [errors[0], errors[3]]],
  87     ['abcd', 'Sixth commit, fixes all errors', 0, []],
  88     ['ef01', 'Seventh commit, check directory suppression', 1, [errors[4]]],
  89 ]
  90
  91 boards = [
  92     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 1', 'board0',  ''],
  93     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 2', 'board1', ''],
  94     ['Active', 'powerpc', 'powerpc', '', 'Tester', 'PowerPC board 1', 'board2', ''],
  95     ['Active', 'powerpc', 'mpc83xx', '', 'Tester', 'PowerPC board 2', 'board3', ''],
  96     ['Active', 'sandbox', 'sandbox', '', 'Tester', 'Sandbox board', 'board4', ''],
  97 ]
  98
  99 BASE_DIR = 'base'
 100
 101 OUTCOME_OK, OUTCOME_WARN, OUTCOME_ERR = range(3)
 102
 103 class Options:
 104     """Class that holds build options"""
 105     pass
 106
 107 class TestBuild(unittest.TestCase):
 108     """Test buildman
 109
 110     TODO: Write tests for the rest of the functionality
 111     """
 112     def setUp(self):
 113         # Set up commits to build
 114         self.commits = []
 115         sequence = 0
 116         for commit_info in commits:
 117             comm = commit.Commit(commit_info[0])
 118             comm.subject = commit_info[1]
 119             comm.return_code = commit_info[2]
 120             comm.error_list = commit_info[3]
 121             comm.sequence = sequence
 122             sequence += 1
 123             self.commits.append(comm)
 124
 125         # Set up boards to build
 126         self.boards = board.Boards()
 127         for brd in boards:
 128             self.boards.AddBoard(board.Board(*brd))
 129         self.boards.SelectBoards([])
 130
 131         # Add some test settings
 132         bsettings.Setup(None)
 133         bsettings.AddFile(settings_data)
 134
 135         # Set up the toolchains
 136         self.toolchains = toolchain.Toolchains()
 137         self.toolchains.Add('arm-linux-gcc', test=False)
 138         self.toolchains.Add('sparc-linux-gcc', test=False)
 139         self.toolchains.Add('powerpc-linux-gcc', test=False)
 140         self.toolchains.Add('gcc', test=False)
 141
 142         # Avoid sending any output
 143         terminal.SetPrintTestMode()
 144         self._col = terminal.Color()
 145
 146     def Make(self, commit, brd, stage, *args, **kwargs):
 147         global base_dir
 148
 149         result = command.CommandResult()
 150         boardnum = int(brd.target[-1])
 151         result.return_code = 0
 152         result.stderr = ''
 153         result.stdout = ('This is the test output for board %s, commit %s' %
 154                 (brd.target, commit.hash))
 155         if ((boardnum >= 1 and boardnum >= commit.sequence) or
 156                 boardnum == 4 and commit.sequence == 6):
 157             result.return_code = commit.return_code
 158             result.stderr = (''.join(commit.error_list)
 159                 % {'basedir' : base_dir + '/.bm-work/00/'})
 160
 161         result.combined = result.stdout + result.stderr
 162         return result
 163
 164     def assertSummary(self, text, arch, plus, boards, outcome=OUTCOME_ERR):
 165         col = self._col
 166         expected_colour = (col.GREEN if outcome == OUTCOME_OK else
 167                            col.YELLOW if outcome == OUTCOME_WARN else col.RED)
 168         expect = '%10s: ' % arch
 169         # TODO(sjg@chromium.org): If plus is '', we shouldn't need this
 170         expect += ' ' + col.Color(expected_colour, plus)
 171         expect += '  '
 172         for board in boards:
 173             expect += col.Color(expected_colour, ' %s' % board)
 174         self.assertEqual(text, expect)
 175
 176     def testOutput(self):
 177         """Test basic builder operation and output
 178
 179         This does a line-by-line verification of the summary output.
 180         """
 181         global base_dir
 182
 183         base_dir = tempfile.mkdtemp()
 184         if not os.path.isdir(base_dir):
 185             os.mkdir(base_dir)
 186         build = builder.Builder(self.toolchains, base_dir, None, 1, 2,
 187                                 checkout=False, show_unknown=False)
 188         build.do_make = self.Make
 189         board_selected = self.boards.GetSelectedDict()
 190
 191         # Build the boards for the pre-defined commits and warnings/errors
 192         # associated with each. This calls our Make() to inject the fake output.
 193         build.BuildBoards(self.commits, board_selected, keep_outputs=False,
 194                           verbose=False)
 195         lines = terminal.GetPrintTestLines()
 196         count = 0
 197         for line in lines:
 198             if line.text.strip():
 199                 count += 1
 200
 201         # We should get two starting messages, then an update for every commit
 202         # built.
 203         self.assertEqual(count, len(commits) * len(boards) + 2)
 204         build.SetDisplayOptions(show_errors=True);
 205         build.ShowSummary(self.commits, board_selected)
 206         #terminal.EchoPrintTestLines()
 207         lines = terminal.GetPrintTestLines()
 208
 209         # Upstream commit: no errors
 210         self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
 211
 212         # Second commit: all archs should fail with warnings
 213         self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
 214
 215         col = terminal.Color()
 216         self.assertSummary(lines[2].text, 'arm', 'w+', ['board1'],
 217                            outcome=OUTCOME_WARN)
 218         self.assertSummary(lines[3].text, 'powerpc', 'w+', ['board2', 'board3'],
 219                            outcome=OUTCOME_WARN)
 220         self.assertSummary(lines[4].text, 'sandbox', 'w+', ['board4'],
 221                            outcome=OUTCOME_WARN)
 222
 223         # Second commit: The warnings should be listed
 224         self.assertEqual(lines[5].text, 'w+%s' %
 225                 errors[0].rstrip().replace('\n', '\nw+'))
 226         self.assertEqual(lines[5].colour, col.MAGENTA)
 227
 228         # Third commit: Still fails
 229         self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
 230         self.assertSummary(lines[7].text, 'arm', '', ['board1'],
 231                            outcome=OUTCOME_OK)
 232         self.assertSummary(lines[8].text, 'powerpc', '+', ['board2', 'board3'])
 233         self.assertSummary(lines[9].text, 'sandbox', '+', ['board4'])
 234
 235         # Expect a compiler error
 236         self.assertEqual(lines[10].text, '+%s' %
 237                 errors[1].rstrip().replace('\n', '\n+'))
 238
 239         # Fourth commit: Compile errors are fixed, just have warning for board3
 240         self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
 241         expect = '%10s: ' % 'powerpc'
 242         expect += ' ' + col.Color(col.GREEN, '')
 243         expect += '  '
 244         expect += col.Color(col.GREEN, ' %s' % 'board2')
 245         expect += ' ' + col.Color(col.YELLOW, 'w+')
 246         expect += '  '
 247         expect += col.Color(col.YELLOW, ' %s' % 'board3')
 248         self.assertEqual(lines[12].text, expect)
 249         self.assertSummary(lines[13].text, 'sandbox', 'w+', ['board4'],
 250                            outcome=OUTCOME_WARN)
 251
 252         # Compile error fixed
 253         self.assertEqual(lines[14].text, '-%s' %
 254                 errors[1].rstrip().replace('\n', '\n-'))
 255         self.assertEqual(lines[14].colour, col.GREEN)
 256
 257         self.assertEqual(lines[15].text, 'w+%s' %
 258                 errors[2].rstrip().replace('\n', '\nw+'))
 259         self.assertEqual(lines[15].colour, col.MAGENTA)
 260
 261         # Fifth commit
 262         self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
 263         self.assertSummary(lines[17].text, 'powerpc', '', ['board3'],
 264                            outcome=OUTCOME_OK)
 265         self.assertSummary(lines[18].text, 'sandbox', '+', ['board4'])
 266
 267         # The second line of errors[3] is a duplicate, so buildman will drop it
 268         expect = errors[3].rstrip().split('\n')
 269         expect = [expect[0]] + expect[2:]
 270         self.assertEqual(lines[19].text, '+%s' %
 271                 '\n'.join(expect).replace('\n', '\n+'))
 272
 273         self.assertEqual(lines[20].text, 'w-%s' %
 274                 errors[2].rstrip().replace('\n', '\nw-'))
 275
 276         # Sixth commit
 277         self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
 278         self.assertSummary(lines[22].text, 'sandbox', '', ['board4'],
 279                            outcome=OUTCOME_OK)
 280
 281         # The second line of errors[3] is a duplicate, so buildman will drop it
 282         expect = errors[3].rstrip().split('\n')
 283         expect = [expect[0]] + expect[2:]
 284         self.assertEqual(lines[23].text, '-%s' %
 285                 '\n'.join(expect).replace('\n', '\n-'))
 286
 287         self.assertEqual(lines[24].text, 'w-%s' %
 288                 errors[0].rstrip().replace('\n', '\nw-'))
 289
 290         # Seventh commit
 291         self.assertEqual(lines[25].text, '07: %s' % commits[6][1])
 292         self.assertSummary(lines[26].text, 'sandbox', '+', ['board4'])
 293
 294         # Pick out the correct error lines
 295         expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
 296         expect = expect_str[3:8] + [expect_str[-1]]
 297         self.assertEqual(lines[27].text, '+%s' %
 298                 '\n'.join(expect).replace('\n', '\n+'))
 299
 300         # Now the warnings lines
 301         expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
 302         self.assertEqual(lines[28].text, 'w+%s' %
 303                 '\n'.join(expect).replace('\n', '\nw+'))
 304
 305         self.assertEqual(len(lines), 29)
 306         shutil.rmtree(base_dir)
 307
 308     def _testGit(self):
 309         """Test basic builder operation by building a branch"""
 310         base_dir = tempfile.mkdtemp()
 311         if not os.path.isdir(base_dir):
 312             os.mkdir(base_dir)
 313         options = Options()
 314         options.git = os.getcwd()
 315         options.summary = False
 316         options.jobs = None
 317         options.dry_run = False
 318         #options.git = os.path.join(base_dir, 'repo')
 319         options.branch = 'test-buildman'
 320         options.force_build = False
 321         options.list_tool_chains = False
 322         options.count = -1
 323         options.git_dir = None
 324         options.threads = None
 325         options.show_unknown = False
 326         options.quick = False
 327         options.show_errors = False
 328         options.keep_outputs = False
 329         args = ['tegra20']
 330         control.DoBuildman(options, args)
 331         shutil.rmtree(base_dir)
 332
 333     def testBoardSingle(self):
 334         """Test single board selection"""
 335         self.assertEqual(self.boards.SelectBoards(['sandbox']),
 336                          ({'all': ['board4'], 'sandbox': ['board4']}, []))
 337
 338     def testBoardArch(self):
 339         """Test single board selection"""
 340         self.assertEqual(self.boards.SelectBoards(['arm']),
 341                          ({'all': ['board0', 'board1'],
 342                           'arm': ['board0', 'board1']}, []))
 343
 344     def testBoardArchSingle(self):
 345         """Test single board selection"""
 346         self.assertEqual(self.boards.SelectBoards(['arm sandbox']),
 347                          ({'sandbox': ['board4'],
 348                           'all': ['board0', 'board1', 'board4'],
 349                           'arm': ['board0', 'board1']}, []))
 350
 351
 352     def testBoardArchSingleMultiWord(self):
 353         """Test single board selection"""
 354         self.assertEqual(self.boards.SelectBoards(['arm', 'sandbox']),
 355                          ({'sandbox': ['board4'],
 356                           'all': ['board0', 'board1', 'board4'],
 357                           'arm': ['board0', 'board1']}, []))
 358
 359     def testBoardSingleAnd(self):
 360         """Test single board selection"""
 361         self.assertEqual(self.boards.SelectBoards(['Tester & arm']),
 362                          ({'Tester&arm': ['board0', 'board1'],
 363                            'all': ['board0', 'board1']}, []))
 364
 365     def testBoardTwoAnd(self):
 366         """Test single board selection"""
 367         self.assertEqual(self.boards.SelectBoards(['Tester', '&', 'arm',
 368                                                    'Tester' '&', 'powerpc',
 369                                                    'sandbox']),
 370                          ({'sandbox': ['board4'],
 371                           'all': ['board0', 'board1', 'board2', 'board3',
 372                                   'board4'],
 373                           'Tester&powerpc': ['board2', 'board3'],
 374                           'Tester&arm': ['board0', 'board1']}, []))
 375
 376     def testBoardAll(self):
 377         """Test single board selection"""
 378         self.assertEqual(self.boards.SelectBoards([]),
 379                          ({'all': ['board0', 'board1', 'board2', 'board3',
 380                                   'board4']}, []))
 381
 382     def testBoardRegularExpression(self):
 383         """Test single board selection"""
 384         self.assertEqual(self.boards.SelectBoards(['T.*r&^Po']),
 385                          ({'all': ['board2', 'board3'],
 386                           'T.*r&^Po': ['board2', 'board3']}, []))
 387
 388     def testBoardDuplicate(self):
 389         """Test single board selection"""
 390         self.assertEqual(self.boards.SelectBoards(['sandbox sandbox',
 391                                                    'sandbox']),
 392                          ({'all': ['board4'], 'sandbox': ['board4']}, []))
 393     def CheckDirs(self, build, dirname):
 394         self.assertEqual('base%s' % dirname, build._GetOutputDir(1))
 395         self.assertEqual('base%s/fred' % dirname,
 396                          build.GetBuildDir(1, 'fred'))
 397         self.assertEqual('base%s/fred/done' % dirname,
 398                          build.GetDoneFile(1, 'fred'))
 399         self.assertEqual('base%s/fred/u-boot.sizes' % dirname,
 400                          build.GetFuncSizesFile(1, 'fred', 'u-boot'))
 401         self.assertEqual('base%s/fred/u-boot.objdump' % dirname,
 402                          build.GetObjdumpFile(1, 'fred', 'u-boot'))
 403         self.assertEqual('base%s/fred/err' % dirname,
 404                          build.GetErrFile(1, 'fred'))
 405
 406     def testOutputDir(self):
 407         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 408                                 checkout=False, show_unknown=False)
 409         build.commits = self.commits
 410         build.commit_count = len(self.commits)
 411         subject = self.commits[1].subject.translate(builder.trans_valid_chars)
 412         dirname ='/%02d_of_%02d_g%s_%s' % (2, build.commit_count, commits[1][0],
 413                                            subject[:20])
 414         self.CheckDirs(build, dirname)
 415
 416     def testOutputDirCurrent(self):
 417         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 418                                 checkout=False, show_unknown=False)
 419         build.commits = None
 420         build.commit_count = 0
 421         self.CheckDirs(build, '/current')
 422
 423     def testOutputDirNoSubdirs(self):
 424         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 425                                 checkout=False, show_unknown=False,
 426                                 no_subdirs=True)
 427         build.commits = None
 428         build.commit_count = 0
 429         self.CheckDirs(build, '')
 430
 431     def testToolchainAliases(self):
 432         self.assertTrue(self.toolchains.Select('arm') != None)
 433         with self.assertRaises(ValueError):
 434             self.toolchains.Select('no-arch')
 435         with self.assertRaises(ValueError):
 436             self.toolchains.Select('x86')
 437
 438         self.toolchains = toolchain.Toolchains()
 439         self.toolchains.Add('x86_64-linux-gcc', test=False)
 440         self.assertTrue(self.toolchains.Select('x86') != None)
 441
 442         self.toolchains = toolchain.Toolchains()
 443         self.toolchains.Add('i386-linux-gcc', test=False)
 444         self.assertTrue(self.toolchains.Select('x86') != None)
 445
 446     def testToolchainDownload(self):
 447         """Test that we can download toolchains"""
 448         if use_network:
 449             with test_util.capture_sys_output() as (stdout, stderr):
 450                 url = self.toolchains.LocateArchUrl('arm')
 451             self.assertRegexpMatches(url, 'https://www.kernel.org/pub/tools/'
 452                     'crosstool/files/bin/x86_64/.*/'
 453                     'x86_64-gcc-.*-nolibc_arm-.*linux-gnueabi.tar.xz')
 454
 455     def testGetEnvArgs(self):
 456         """Test the GetEnvArgs() function"""
 457         tc = self.toolchains.Select('arm')
 458         self.assertEqual('arm-linux-',
 459                          tc.GetEnvArgs(toolchain.VAR_CROSS_COMPILE))
 460         self.assertEqual('', tc.GetEnvArgs(toolchain.VAR_PATH))
 461         self.assertEqual('arm',
 462                          tc.GetEnvArgs(toolchain.VAR_ARCH))
 463         self.assertEqual('', tc.GetEnvArgs(toolchain.VAR_MAKE_ARGS))
 464
 465         self.toolchains.Add('/path/to/x86_64-linux-gcc', test=False)
 466         tc = self.toolchains.Select('x86')
 467         self.assertEqual('/path/to',
 468                          tc.GetEnvArgs(toolchain.VAR_PATH))
 469         tc.override_toolchain = 'clang'
 470         self.assertEqual('HOSTCC=clang CC=clang',
 471                          tc.GetEnvArgs(toolchain.VAR_MAKE_ARGS))
 472
 473     def testPrepareOutputSpace(self):
 474         def _Touch(fname):
 475             tools.WriteFile(os.path.join(base_dir, fname), b'')
 476
 477         base_dir = tempfile.mkdtemp()
 478
 479         # Add various files that we want removed and left alone
 480         to_remove = ['01_of_22_g0982734987_title', '102_of_222_g92bf_title',
 481                      '01_of_22_g2938abd8_title']
 482         to_leave = ['something_else', '01-something.patch', '01_of_22_another']
 483         for name in to_remove + to_leave:
 484             _Touch(name)
 485
 486         build = builder.Builder(self.toolchains, base_dir, None, 1, 2)
 487         build.commits = self.commits
 488         build.commit_count = len(commits)
 489         result = set(build._GetOutputSpaceRemovals())
 490         expected = set([os.path.join(base_dir, f) for f in to_remove])
 491         self.assertEqual(expected, result)
 492
 493 if __name__ == "__main__":
 494     unittest.main()