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 errors = [
  28     '''main.c: In function 'main_loop':
  29 main.c:260:6: warning: unused variable 'joe' [-Wunused-variable]
  30 ''',
  31     '''main.c: In function 'main_loop2':
  32 main.c:295:2: error: 'fred' undeclared (first use in this function)
  33 main.c:295:2: note: each undeclared identifier is reported only once for each function it appears in
  34 make[1]: *** [main.o] Error 1
  35 make: *** [common/libcommon.o] Error 2
  36 Make failed
  37 ''',
  38     '''main.c: In function 'main_loop3':
  39 main.c:280:6: warning: unused variable 'mary' [-Wunused-variable]
  40 ''',
  41     '''powerpc-linux-ld: warning: dot moved backwards before `.bss'
  42 powerpc-linux-ld: warning: dot moved backwards before `.bss'
  43 powerpc-linux-ld: u-boot: section .text lma 0xfffc0000 overlaps previous sections
  44 powerpc-linux-ld: u-boot: section .rodata lma 0xfffef3ec overlaps previous sections
  45 powerpc-linux-ld: u-boot: section .reloc lma 0xffffa400 overlaps previous sections
  46 powerpc-linux-ld: u-boot: section .data lma 0xffffcd38 overlaps previous sections
  47 powerpc-linux-ld: u-boot: section .u_boot_cmd lma 0xffffeb40 overlaps previous sections
  48 powerpc-linux-ld: u-boot: section .bootpg lma 0xfffff198 overlaps previous sections
  49 ''',
  50    '''In file included from %(basedir)sarch/sandbox/cpu/cpu.c:9:0:
  51 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  52 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  53 %(basedir)sarch/sandbox/cpu/cpu.c: In function 'do_reset':
  54 %(basedir)sarch/sandbox/cpu/cpu.c:27:1: error: unknown type name 'blah'
  55 %(basedir)sarch/sandbox/cpu/cpu.c:28:12: error: expected declaration specifiers or '...' before numeric constant
  56 make[2]: *** [arch/sandbox/cpu/cpu.o] Error 1
  57 make[1]: *** [arch/sandbox/cpu] Error 2
  58 make[1]: *** Waiting for unfinished jobs....
  59 In file included from %(basedir)scommon/board_f.c:55:0:
  60 %(basedir)sarch/sandbox/include/asm/state.h:44:0: warning: "xxxx" redefined [enabled by default]
  61 %(basedir)sarch/sandbox/include/asm/state.h:43:0: note: this is the location of the previous definition
  62 make: *** [sub-make] Error 2
  63 '''
  64 ]
  65
  66
  67 # hash, subject, return code, list of errors/warnings
  68 commits = [
  69     ['1234', 'upstream/master, ok', 0, []],
  70     ['5678', 'Second commit, a warning', 0, errors[0:1]],
  71     ['9012', 'Third commit, error', 1, errors[0:2]],
  72     ['3456', 'Fourth commit, warning', 0, [errors[0], errors[2]]],
  73     ['7890', 'Fifth commit, link errors', 1, [errors[0], errors[3]]],
  74     ['abcd', 'Sixth commit, fixes all errors', 0, []],
  75     ['ef01', 'Seventh commit, check directory suppression', 1, [errors[4]]],
  76 ]
  77
  78 boards = [
  79     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 1', 'board0',  ''],
  80     ['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 2', 'board1', ''],
  81     ['Active', 'powerpc', 'powerpc', '', 'Tester', 'PowerPC board 1', 'board2', ''],
  82     ['Active', 'powerpc', 'mpc5xx', '', 'Tester', 'PowerPC board 2', 'board3', ''],
  83     ['Active', 'sandbox', 'sandbox', '', 'Tester', 'Sandbox board', 'board4', ''],
  84 ]
  85
  86 class Options:
  87     """Class that holds build options"""
  88     pass
  89
  90 class TestBuild(unittest.TestCase):
  91     """Test buildman
  92
  93     TODO: Write tests for the rest of the functionality
  94     """
  95     def setUp(self):
  96         # Set up commits to build
  97         self.commits = []
  98         sequence = 0
  99         for commit_info in commits:
 100             comm = commit.Commit(commit_info[0])
 101             comm.subject = commit_info[1]
 102             comm.return_code = commit_info[2]
 103             comm.error_list = commit_info[3]
 104             comm.sequence = sequence
 105             sequence += 1
 106             self.commits.append(comm)
 107
 108         # Set up boards to build
 109         self.boards = board.Boards()
 110         for brd in boards:
 111             self.boards.AddBoard(board.Board(*brd))
 112         self.boards.SelectBoards([])
 113
 114         # Set up the toolchains
 115         bsettings.Setup()
 116         self.toolchains = toolchain.Toolchains()
 117         self.toolchains.Add('arm-linux-gcc', test=False)
 118         self.toolchains.Add('sparc-linux-gcc', test=False)
 119         self.toolchains.Add('powerpc-linux-gcc', test=False)
 120         self.toolchains.Add('gcc', test=False)
 121
 122         # Avoid sending any output
 123         terminal.SetPrintTestMode()
 124         self._col = terminal.Color()
 125
 126     def Make(self, commit, brd, stage, *args, **kwargs):
 127         global base_dir
 128
 129         result = command.CommandResult()
 130         boardnum = int(brd.target[-1])
 131         result.return_code = 0
 132         result.stderr = ''
 133         result.stdout = ('This is the test output for board %s, commit %s' %
 134                 (brd.target, commit.hash))
 135         if ((boardnum >= 1 and boardnum >= commit.sequence) or
 136                 boardnum == 4 and commit.sequence == 6):
 137             result.return_code = commit.return_code
 138             result.stderr = (''.join(commit.error_list)
 139                 % {'basedir' : base_dir + '/.bm-work/00/'})
 140         if stage == 'build':
 141             target_dir = None
 142             for arg in args:
 143                 if arg.startswith('O='):
 144                     target_dir = arg[2:]
 145
 146             if not os.path.isdir(target_dir):
 147                 os.mkdir(target_dir)
 148
 149         result.combined = result.stdout + result.stderr
 150         return result
 151
 152     def assertSummary(self, text, arch, plus, boards, ok=False):
 153         col = self._col
 154         expected_colour = col.GREEN if ok else col.RED
 155         expect = '%10s: ' % arch
 156         # TODO(sjg@chromium.org): If plus is '', we shouldn't need this
 157         expect += col.Color(expected_colour, plus)
 158         expect += '  '
 159         for board in boards:
 160             expect += col.Color(expected_colour, ' %s' % board)
 161         self.assertEqual(text, expect)
 162
 163     def testOutput(self):
 164         """Test basic builder operation and output
 165
 166         This does a line-by-line verification of the summary output.
 167         """
 168         global base_dir
 169
 170         base_dir = tempfile.mkdtemp()
 171         if not os.path.isdir(base_dir):
 172             os.mkdir(base_dir)
 173         build = builder.Builder(self.toolchains, base_dir, None, 1, 2,
 174                                 checkout=False, show_unknown=False)
 175         build.do_make = self.Make
 176         board_selected = self.boards.GetSelectedDict()
 177
 178         build.BuildBoards(self.commits, board_selected, keep_outputs=False,
 179                           verbose=False)
 180         lines = terminal.GetPrintTestLines()
 181         count = 0
 182         for line in lines:
 183             if line.text.strip():
 184                 count += 1
 185
 186         # We should get one starting message, then an update for every commit
 187         # built.
 188         self.assertEqual(count, len(commits) * len(boards) + 1)
 189         build.SetDisplayOptions(show_errors=True);
 190         build.ShowSummary(self.commits, board_selected)
 191         #terminal.EchoPrintTestLines()
 192         lines = terminal.GetPrintTestLines()
 193         self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
 194         self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
 195
 196         # We expect all archs to fail
 197         col = terminal.Color()
 198         self.assertSummary(lines[2].text, 'sandbox', '+', ['board4'])
 199         self.assertSummary(lines[3].text, 'arm', '+', ['board1'])
 200         self.assertSummary(lines[4].text, 'powerpc', '+', ['board2', 'board3'])
 201
 202         # Now we should have the compiler warning
 203         self.assertEqual(lines[5].text, 'w+%s' %
 204                 errors[0].rstrip().replace('\n', '\nw+'))
 205         self.assertEqual(lines[5].colour, col.MAGENTA)
 206
 207         self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
 208         self.assertSummary(lines[7].text, 'sandbox', '+', ['board4'])
 209         self.assertSummary(lines[8].text, 'arm', '', ['board1'], ok=True)
 210         self.assertSummary(lines[9].text, 'powerpc', '+', ['board2', 'board3'])
 211
 212         # Compiler error
 213         self.assertEqual(lines[10].text, '+%s' %
 214                 errors[1].rstrip().replace('\n', '\n+'))
 215
 216         self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
 217         self.assertSummary(lines[12].text, 'sandbox', '', ['board4'], ok=True)
 218         self.assertSummary(lines[13].text, 'powerpc', '', ['board2', 'board3'],
 219                 ok=True)
 220
 221         # Compile error fixed
 222         self.assertEqual(lines[14].text, '-%s' %
 223                 errors[1].rstrip().replace('\n', '\n-'))
 224         self.assertEqual(lines[14].colour, col.GREEN)
 225
 226         self.assertEqual(lines[15].text, 'w+%s' %
 227                 errors[2].rstrip().replace('\n', '\nw+'))
 228         self.assertEqual(lines[15].colour, col.MAGENTA)
 229
 230         self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
 231         self.assertSummary(lines[17].text, 'sandbox', '+', ['board4'])
 232         self.assertSummary(lines[18].text, 'powerpc', '', ['board3'], ok=True)
 233
 234         # The second line of errors[3] is a duplicate, so buildman will drop it
 235         expect = errors[3].rstrip().split('\n')
 236         expect = [expect[0]] + expect[2:]
 237         self.assertEqual(lines[19].text, '+%s' %
 238                 '\n'.join(expect).replace('\n', '\n+'))
 239
 240         self.assertEqual(lines[20].text, 'w-%s' %
 241                 errors[2].rstrip().replace('\n', '\nw-'))
 242
 243         self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
 244         self.assertSummary(lines[22].text, 'sandbox', '', ['board4'], ok=True)
 245
 246         # The second line of errors[3] is a duplicate, so buildman will drop it
 247         expect = errors[3].rstrip().split('\n')
 248         expect = [expect[0]] + expect[2:]
 249         self.assertEqual(lines[23].text, '-%s' %
 250                 '\n'.join(expect).replace('\n', '\n-'))
 251
 252         self.assertEqual(lines[24].text, 'w-%s' %
 253                 errors[0].rstrip().replace('\n', '\nw-'))
 254
 255         self.assertEqual(lines[25].text, '07: %s' % commits[6][1])
 256         self.assertSummary(lines[26].text, 'sandbox', '+', ['board4'])
 257
 258         # Pick out the correct error lines
 259         expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
 260         expect = expect_str[3:8] + [expect_str[-1]]
 261         self.assertEqual(lines[27].text, '+%s' %
 262                 '\n'.join(expect).replace('\n', '\n+'))
 263
 264         # Now the warnings lines
 265         expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
 266         self.assertEqual(lines[28].text, 'w+%s' %
 267                 '\n'.join(expect).replace('\n', '\nw+'))
 268
 269         self.assertEqual(len(lines), 29)
 270         shutil.rmtree(base_dir)
 271
 272     def _testGit(self):
 273         """Test basic builder operation by building a branch"""
 274         base_dir = tempfile.mkdtemp()
 275         if not os.path.isdir(base_dir):
 276             os.mkdir(base_dir)
 277         options = Options()
 278         options.git = os.getcwd()
 279         options.summary = False
 280         options.jobs = None
 281         options.dry_run = False
 282         #options.git = os.path.join(base_dir, 'repo')
 283         options.branch = 'test-buildman'
 284         options.force_build = False
 285         options.list_tool_chains = False
 286         options.count = -1
 287         options.git_dir = None
 288         options.threads = None
 289         options.show_unknown = False
 290         options.quick = False
 291         options.show_errors = False
 292         options.keep_outputs = False
 293         args = ['tegra20']
 294         control.DoBuildman(options, args)
 295         shutil.rmtree(base_dir)
 296
 297     def testBoardSingle(self):
 298         """Test single board selection"""
 299         self.assertEqual(self.boards.SelectBoards(['sandbox']),
 300                          {'all': 1, 'sandbox': 1})
 301
 302     def testBoardArch(self):
 303         """Test single board selection"""
 304         self.assertEqual(self.boards.SelectBoards(['arm']),
 305                          {'all': 2, 'arm': 2})
 306
 307     def testBoardArchSingle(self):
 308         """Test single board selection"""
 309         self.assertEqual(self.boards.SelectBoards(['arm sandbox']),
 310                          {'all': 3, 'arm': 2, 'sandbox' : 1})
 311
 312     def testBoardArchSingleMultiWord(self):
 313         """Test single board selection"""
 314         self.assertEqual(self.boards.SelectBoards(['arm', 'sandbox']),
 315                          {'all': 3, 'arm': 2, 'sandbox' : 1})
 316
 317     def testBoardSingleAnd(self):
 318         """Test single board selection"""
 319         self.assertEqual(self.boards.SelectBoards(['Tester & arm']),
 320                          {'all': 2, 'Tester&arm': 2})
 321
 322     def testBoardTwoAnd(self):
 323         """Test single board selection"""
 324         self.assertEqual(self.boards.SelectBoards(['Tester', '&', 'arm',
 325                                                    'Tester' '&', 'powerpc',
 326                                                    'sandbox']),
 327                          {'all': 5, 'Tester&powerpc': 2, 'Tester&arm': 2,
 328                           'sandbox' : 1})
 329
 330     def testBoardAll(self):
 331         """Test single board selection"""
 332         self.assertEqual(self.boards.SelectBoards([]), {'all': 5})
 333
 334     def testBoardRegularExpression(self):
 335         """Test single board selection"""
 336         self.assertEqual(self.boards.SelectBoards(['T.*r&^Po']),
 337                          {'T.*r&^Po': 2, 'all': 2})
 338
 339     def testBoardDuplicate(self):
 340         """Test single board selection"""
 341         self.assertEqual(self.boards.SelectBoards(['sandbox sandbox',
 342                                                    'sandbox']),
 343                          {'all': 1, 'sandbox': 1})
 344
 345 if __name__ == "__main__":
 346     unittest.main()