tools/buildman/test.py

   1 #
   2 # Copyright (c) 2012 The Chromium OS Authors.
   3 #
   4 # SPDX-License-Identifier:      GPL-2.0+
   5 #
   6
   7 import os
   8 import shutil
   9 import sys
  10 import tempfile
  11 import time
  12 import unittest
  13
  14 # Bring in the patman libraries
  15 our_path = os.path.dirname(os.path.realpath(__file__))
  16 sys.path.append(os.path.join(our_path, '../patman'))
  17
  18 import board
  19 import bsettings
  20 import builder
  21 import control
  22 import command
  23 import commit
  24 import terminal
  25 import toolchain
  26
  27 settings_data = '''
  28 # Buildman settings file
  29
  30 [toolchain]
  31 main: /usr/sbin
  32
  33 [toolchain-alias]
  34 x86: i386 x86_64
  35 '''
  36
  37 errors = [
  38     '''main.c: In function 'main_loop':
  39 main.c:260:6: warning: unused variable 'joe' [-Wunused-variable]
  40 ''',
  41     '''main.c: In function 'main_loop2':
  42 main.c:295:2: error: 'fred' undeclared (first use in this function)
  43 main.c:295:2: note: each undeclared identifier is reported only once for each function it appears in
  44 make[1]: *** [main.o] Error 1
  45 make: *** [common/libcommon.o] Error 2
  46 Make failed
  47 ''',
  48     '''main.c: In function 'main_loop3':
  49 main.c:280:6: warning: unused variable 'mary' [-Wunused-variable]
  50 ''',
  51     '''powerpc-linux-ld: warning: dot moved backwards before `.bss'
  52 powerpc-linux-ld: warning: dot moved backwards before `.bss'
  53 powerpc-linux-ld: u-boot: section .text lma 0xfffc0000 overlaps previous sections
  54 powerpc-linux-ld: u-boot: section .rodata lma 0xfffef3ec overlaps previous sections
  55 powerpc-linux-ld: u-boot: section .reloc lma 0xffffa400 overlaps previous sections
  56 powerpc-linux-ld: u-boot: section .data lma 0xffffcd38 overlaps previous sections
  57 powerpc-linux-ld: u-boot: section .u_boot_cmd lma 0xffffeb40 overlaps previous sections
  58 powerpc-linux-ld: u-boot: section .bootpg lma 0xfffff198 overlaps previous sections
  59 ''',
  60    '''In file included from %(basedir)sarch/sandbox/cpu/cpu.c:9:0:
  61 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  62 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  63 %(basedir)sarch/sandbox/cpu/cpu.c: In function 'do_reset':
  64 %(basedir)sarch/sandbox/cpu/cpu.c:27:1: error: unknown type name 'blah'
  65 %(basedir)sarch/sandbox/cpu/cpu.c:28:12: error: expected declaration specifiers or '...' before numeric constant
  66 make[2]: *** [arch/sandbox/cpu/cpu.o] Error 1
  67 make[1]: *** [arch/sandbox/cpu] Error 2
  68 make[1]: *** Waiting for unfinished jobs....
  69 In file included from %(basedir)scommon/board_f.c:55:0:
  70 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  71 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  72 make: *** [sub-make] Error 2
  73 '''
  74 ]
  75
  76
  77 # hash, subject, return code, list of errors/warnings
  78 commits = [
  79     ['1234', 'upstream/master, ok', 0, []],
  80     ['5678', 'Second commit, a warning', 0, errors[0:1]],
  81     ['9012', 'Third commit, error', 1, errors[0:2]],
  82     ['3456', 'Fourth commit, warning', 0, [errors[0], errors[2]]],
  83     ['7890', 'Fifth commit, link errors', 1, [errors[0], errors[3]]],
  84     ['abcd', 'Sixth commit, fixes all errors', 0, []],
  85     ['ef01', 'Seventh commit, check directory suppression', 1, [errors[4]]],
  86 ]
  87
  88 boards = [
  89     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 1', 'board0',  ''],
  90     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 2', 'board1', ''],
  91     ['Active', 'powerpc', 'powerpc', '', 'Tester', 'PowerPC board 1', 'board2', ''],
  92     ['Active', 'sandbox', 'sandbox', '', 'Tester', 'Sandbox board', 'board4', ''],
  93 ]
  94
  95 BASE_DIR = 'base'
  96
  97 class Options:
  98     """Class that holds build options"""
  99     pass
 100
 101 class TestBuild(unittest.TestCase):
 102     """Test buildman
 103
 104     TODO: Write tests for the rest of the functionality
 105     """
 106     def setUp(self):
 107         # Set up commits to build
 108         self.commits = []
 109         sequence = 0
 110         for commit_info in commits:
 111             comm = commit.Commit(commit_info[0])
 112             comm.subject = commit_info[1]
 113             comm.return_code = commit_info[2]
 114             comm.error_list = commit_info[3]
 115             comm.sequence = sequence
 116             sequence += 1
 117             self.commits.append(comm)
 118
 119         # Set up boards to build
 120         self.boards = board.Boards()
 121         for brd in boards:
 122             self.boards.AddBoard(board.Board(*brd))
 123         self.boards.SelectBoards([])
 124
 125         # Add some test settings
 126         bsettings.Setup(None)
 127         bsettings.AddFile(settings_data)
 128
 129         # Set up the toolchains
 130         self.toolchains = toolchain.Toolchains()
 131         self.toolchains.Add('arm-linux-gcc', test=False)
 132         self.toolchains.Add('sparc-linux-gcc', test=False)
 133         self.toolchains.Add('powerpc-linux-gcc', test=False)
 134         self.toolchains.Add('gcc', test=False)
 135
 136         # Avoid sending any output
 137         terminal.SetPrintTestMode()
 138         self._col = terminal.Color()
 139
 140     def Make(self, commit, brd, stage, *args, **kwargs):
 141         global base_dir
 142
 143         result = command.CommandResult()
 144         boardnum = int(brd.target[-1])
 145         result.return_code = 0
 146         result.stderr = ''
 147         result.stdout = ('This is the test output for board %s, commit %s' %
 148                 (brd.target, commit.hash))
 149         if ((boardnum >= 1 and boardnum >= commit.sequence) or
 150                 boardnum == 4 and commit.sequence == 6):
 151             result.return_code = commit.return_code
 152             result.stderr = (''.join(commit.error_list)
 153                 % {'basedir' : base_dir + '/.bm-work/00/'})
 154         if stage == 'build':
 155             target_dir = None
 156             for arg in args:
 157                 if arg.startswith('O='):
 158                     target_dir = arg[2:]
 159
 160             if not os.path.isdir(target_dir):
 161                 os.mkdir(target_dir)
 162
 163         result.combined = result.stdout + result.stderr
 164         return result
 165
 166     def assertSummary(self, text, arch, plus, boards, ok=False):
 167         col = self._col
 168         expected_colour = col.GREEN if ok else col.RED
 169         expect = '%10s: ' % arch
 170         # TODO(sjg@chromium.org): If plus is '', we shouldn't need this
 171         expect += ' ' + col.Color(expected_colour, plus)
 172         expect += '  '
 173         for board in boards:
 174             expect += col.Color(expected_colour, ' %s' % board)
 175         self.assertEqual(text, expect)
 176
 177     def testOutput(self):
 178         """Test basic builder operation and output
 179
 180         This does a line-by-line verification of the summary output.
 181         """
 182         global base_dir
 183
 184         base_dir = tempfile.mkdtemp()
 185         if not os.path.isdir(base_dir):
 186             os.mkdir(base_dir)
 187         build = builder.Builder(self.toolchains, base_dir, None, 1, 2,
 188                                 checkout=False, show_unknown=False)
 189         build.do_make = self.Make
 190         board_selected = self.boards.GetSelectedDict()
 191
 192         build.BuildBoards(self.commits, board_selected, keep_outputs=False,
 193                           verbose=False)
 194         lines = terminal.GetPrintTestLines()
 195         count = 0
 196         for line in lines:
 197             if line.text.strip():
 198                 count += 1
 199
 200         # We should get two starting messages, then an update for every commit
 201         # built.
 202         self.assertEqual(count, len(commits) * len(boards) + 2)
 203         build.SetDisplayOptions(show_errors=True);
 204         build.ShowSummary(self.commits, board_selected)
 205         #terminal.EchoPrintTestLines()
 206         lines = terminal.GetPrintTestLines()
 207         self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
 208         self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
 209
 210         # We expect all archs to fail
 211         col = terminal.Color()
 212         self.assertSummary(lines[2].text, 'sandbox', '+', ['board4'])
 213         self.assertSummary(lines[3].text, 'arm', '+', ['board1'])
 214         self.assertSummary(lines[4].text, 'powerpc', '+', ['board2', 'board3'])
 215
 216         # Now we should have the compiler warning
 217         self.assertEqual(lines[5].text, 'w+%s' %
 218                 errors[0].rstrip().replace('\n', '\nw+'))
 219         self.assertEqual(lines[5].colour, col.MAGENTA)
 220
 221         self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
 222         self.assertSummary(lines[7].text, 'sandbox', '+', ['board4'])
 223         self.assertSummary(lines[8].text, 'arm', '', ['board1'], ok=True)
 224         self.assertSummary(lines[9].text, 'powerpc', '+', ['board2', 'board3'])
 225
 226         # Compiler error
 227         self.assertEqual(lines[10].text, '+%s' %
 228                 errors[1].rstrip().replace('\n', '\n+'))
 229
 230         self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
 231         self.assertSummary(lines[12].text, 'sandbox', '', ['board4'], ok=True)
 232         self.assertSummary(lines[13].text, 'powerpc', '', ['board2', 'board3'],
 233                 ok=True)
 234
 235         # Compile error fixed
 236         self.assertEqual(lines[14].text, '-%s' %
 237                 errors[1].rstrip().replace('\n', '\n-'))
 238         self.assertEqual(lines[14].colour, col.GREEN)
 239
 240         self.assertEqual(lines[15].text, 'w+%s' %
 241                 errors[2].rstrip().replace('\n', '\nw+'))
 242         self.assertEqual(lines[15].colour, col.MAGENTA)
 243
 244         self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
 245         self.assertSummary(lines[17].text, 'sandbox', '+', ['board4'])
 246         self.assertSummary(lines[18].text, 'powerpc', '', ['board3'], ok=True)
 247
 248         # The second line of errors[3] is a duplicate, so buildman will drop it
 249         expect = errors[3].rstrip().split('\n')
 250         expect = [expect[0]] + expect[2:]
 251         self.assertEqual(lines[19].text, '+%s' %
 252                 '\n'.join(expect).replace('\n', '\n+'))
 253
 254         self.assertEqual(lines[20].text, 'w-%s' %
 255                 errors[2].rstrip().replace('\n', '\nw-'))
 256
 257         self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
 258         self.assertSummary(lines[22].text, 'sandbox', '', ['board4'], ok=True)
 259
 260         # The second line of errors[3] is a duplicate, so buildman will drop it
 261         expect = errors[3].rstrip().split('\n')
 262         expect = [expect[0]] + expect[2:]
 263         self.assertEqual(lines[23].text, '-%s' %
 264                 '\n'.join(expect).replace('\n', '\n-'))
 265
 266         self.assertEqual(lines[24].text, 'w-%s' %
 267                 errors[0].rstrip().replace('\n', '\nw-'))
 268
 269         self.assertEqual(lines[25].text, '07: %s' % commits[6][1])
 270         self.assertSummary(lines[26].text, 'sandbox', '+', ['board4'])
 271
 272         # Pick out the correct error lines
 273         expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
 274         expect = expect_str[3:8] + [expect_str[-1]]
 275         self.assertEqual(lines[27].text, '+%s' %
 276                 '\n'.join(expect).replace('\n', '\n+'))
 277
 278         # Now the warnings lines
 279         expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
 280         self.assertEqual(lines[28].text, 'w+%s' %
 281                 '\n'.join(expect).replace('\n', '\nw+'))
 282
 283         self.assertEqual(len(lines), 29)
 284         shutil.rmtree(base_dir)
 285
 286     def _testGit(self):
 287         """Test basic builder operation by building a branch"""
 288         base_dir = tempfile.mkdtemp()
 289         if not os.path.isdir(base_dir):
 290             os.mkdir(base_dir)
 291         options = Options()
 292         options.git = os.getcwd()
 293         options.summary = False
 294         options.jobs = None
 295         options.dry_run = False
 296         #options.git = os.path.join(base_dir, 'repo')
 297         options.branch = 'test-buildman'
 298         options.force_build = False
 299         options.list_tool_chains = False
 300         options.count = -1
 301         options.git_dir = None
 302         options.threads = None
 303         options.show_unknown = False
 304         options.quick = False
 305         options.show_errors = False
 306         options.keep_outputs = False
 307         args = ['tegra20']
 308         control.DoBuildman(options, args)
 309         shutil.rmtree(base_dir)
 310
 311     def testBoardSingle(self):
 312         """Test single board selection"""
 313         self.assertEqual(self.boards.SelectBoards(['sandbox']),
 314                          {'all': 1, 'sandbox': 1})
 315
 316     def testBoardArch(self):
 317         """Test single board selection"""
 318         self.assertEqual(self.boards.SelectBoards(['arm']),
 319                          {'all': 2, 'arm': 2})
 320
 321     def testBoardArchSingle(self):
 322         """Test single board selection"""
 323         self.assertEqual(self.boards.SelectBoards(['arm sandbox']),
 324                          {'all': 3, 'arm': 2, 'sandbox' : 1})
 325
 326     def testBoardArchSingleMultiWord(self):
 327         """Test single board selection"""
 328         self.assertEqual(self.boards.SelectBoards(['arm', 'sandbox']),
 329                          {'all': 3, 'arm': 2, 'sandbox' : 1})
 330
 331     def testBoardSingleAnd(self):
 332         """Test single board selection"""
 333         self.assertEqual(self.boards.SelectBoards(['Tester & arm']),
 334                          {'all': 2, 'Tester&arm': 2})
 335
 336     def testBoardTwoAnd(self):
 337         """Test single board selection"""
 338         self.assertEqual(self.boards.SelectBoards(['Tester', '&', 'arm',
 339                                                    'Tester' '&', 'powerpc',
 340                                                    'sandbox']),
 341                          {'all': 5, 'Tester&powerpc': 2, 'Tester&arm': 2,
 342                           'sandbox' : 1})
 343
 344     def testBoardAll(self):
 345         """Test single board selection"""
 346         self.assertEqual(self.boards.SelectBoards([]), {'all': 5})
 347
 348     def testBoardRegularExpression(self):
 349         """Test single board selection"""
 350         self.assertEqual(self.boards.SelectBoards(['T.*r&^Po']),
 351                          {'T.*r&^Po': 2, 'all': 2})
 352
 353     def testBoardDuplicate(self):
 354         """Test single board selection"""
 355         self.assertEqual(self.boards.SelectBoards(['sandbox sandbox',
 356                                                    'sandbox']),
 357                          {'all': 1, 'sandbox': 1})
 358     def CheckDirs(self, build, dirname):
 359         self.assertEqual('base%s' % dirname, build._GetOutputDir(1))
 360         self.assertEqual('base%s/fred' % dirname,
 361                          build.GetBuildDir(1, 'fred'))
 362         self.assertEqual('base%s/fred/done' % dirname,
 363                          build.GetDoneFile(1, 'fred'))
 364         self.assertEqual('base%s/fred/u-boot.sizes' % dirname,
 365                          build.GetFuncSizesFile(1, 'fred', 'u-boot'))
 366         self.assertEqual('base%s/fred/u-boot.objdump' % dirname,
 367                          build.GetObjdumpFile(1, 'fred', 'u-boot'))
 368         self.assertEqual('base%s/fred/err' % dirname,
 369                          build.GetErrFile(1, 'fred'))
 370
 371     def testOutputDir(self):
 372         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 373                                 checkout=False, show_unknown=False)
 374         build.commits = self.commits
 375         build.commit_count = len(self.commits)
 376         subject = self.commits[1].subject.translate(builder.trans_valid_chars)
 377         dirname ='/%02d_of_%02d_g%s_%s' % (2, build.commit_count, commits[1][0],
 378                                            subject[:20])
 379         self.CheckDirs(build, dirname)
 380
 381     def testOutputDirCurrent(self):
 382         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 383                                 checkout=False, show_unknown=False)
 384         build.commits = None
 385         build.commit_count = 0
 386         self.CheckDirs(build, '/current')
 387
 388     def testOutputDirNoSubdirs(self):
 389         build = builder.Builder(self.toolchains, BASE_DIR, None, 1, 2,
 390                                 checkout=False, show_unknown=False,
 391                                 no_subdirs=True)
 392         build.commits = None
 393         build.commit_count = 0
 394         self.CheckDirs(build, '')
 395
 396     def testToolchainAliases(self):
 397         self.assertTrue(self.toolchains.Select('arm') != None)
 398         with self.assertRaises(ValueError):
 399             self.toolchains.Select('no-arch')
 400         with self.assertRaises(ValueError):
 401             self.toolchains.Select('x86')
 402
 403         self.toolchains = toolchain.Toolchains()
 404         self.toolchains.Add('x86_64-linux-gcc', test=False)
 405         self.assertTrue(self.toolchains.Select('x86') != None)
 406
 407         self.toolchains = toolchain.Toolchains()
 408         self.toolchains.Add('i386-linux-gcc', test=False)
 409         self.assertTrue(self.toolchains.Select('x86') != None)
 410
 411     def testToolchainDownload(self):
 412         """Test that we can download toolchains"""
 413         self.assertEqual('https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_arm-unknown-linux-gnueabi.tar.xz',
 414             self.toolchains.LocateArchUrl('arm'))
 415
 416
 417 if __name__ == "__main__":
 418     unittest.main()