[U-Boot] [PATCH v2 15/16] buildman: Add additional functional tests
Simon Glass
sjg at chromium.org
Thu Aug 28 17:56:23 CEST 2014
This adds coverage of core features of the builder, including the
command-line options which affect building.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v2: None
tools/buildman/func_test.py | 324 +++++++++++++++++++++++++++++++++++++++++---
1 file changed, 306 insertions(+), 18 deletions(-)
diff --git a/tools/buildman/func_test.py b/tools/buildman/func_test.py
index 237a80b..2cb5cf0 100644
--- a/tools/buildman/func_test.py
+++ b/tools/buildman/func_test.py
@@ -43,6 +43,125 @@ boards = [
['Active', 'sandbox', 'sandbox', '', 'Tester', 'Sandbox board', 'board4', ''],
]
+commit_shortlog = """4aca821 patman: Avoid changing the order of tags
+39403bb patman: Use --no-pager' to stop git from forking a pager
+db6e6f2 patman: Remove the -a option
+f2ccf03 patman: Correct unit tests to run correctly
+1d097f9 patman: Fix indentation in terminal.py
+d073747 patman: Support the 'reverse' option for 'git log
+"""
+
+commit_log = ["""commit 7f6b8315d18f683c5181d0c3694818c1b2a20dcd
+Author: Masahiro Yamada <yamada.m at jp.panasonic.com>
+Date: Fri Aug 22 19:12:41 2014 +0900
+
+ buildman: refactor help message
+
+ "buildman [options]" is displayed by default.
+
+ Append the rest of help messages to parser.usage
+ instead of replacing it.
+
+ Besides, "-b <branch>" is not mandatory since commit fea5858e.
+ Drop it from the usage.
+
+ Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
+""",
+"""commit d0737479be6baf4db5e2cdbee123e96bc5ed0ba8
+Author: Simon Glass <sjg at chromium.org>
+Date: Thu Aug 14 16:48:25 2014 -0600
+
+ patman: Support the 'reverse' option for 'git log'
+
+ This option is currently not supported, but needs to be, for buildman to
+ operate as expected.
+
+ Series-changes: 7
+ - Add new patch to fix the 'reverse' bug
+
+
+ Change-Id: I79078f792e8b390b8a1272a8023537821d45feda
+ Reported-by: York Sun <yorksun at freescale.com>
+ Signed-off-by: Simon Glass <sjg at chromium.org>
+
+""",
+"""commit 1d097f9ab487c5019152fd47bda126839f3bf9fc
+Author: Simon Glass <sjg at chromium.org>
+Date: Sat Aug 9 11:44:32 2014 -0600
+
+ patman: Fix indentation in terminal.py
+
+ This code came from a different project with 2-character indentation. Fix
+ it for U-Boot.
+
+ Series-changes: 6
+ - Add new patch to fix indentation in teminal.py
+
+ Change-Id: I5a74d2ebbb3cc12a665f5c725064009ac96e8a34
+ Signed-off-by: Simon Glass <sjg at chromium.org>
+
+""",
+"""commit f2ccf03869d1e152c836515a3ceb83cdfe04a105
+Author: Simon Glass <sjg at chromium.org>
+Date: Sat Aug 9 11:08:24 2014 -0600
+
+ patman: Correct unit tests to run correctly
+
+ It seems that doctest behaves differently now, and some of the unit tests
+ do not run. Adjust the tests to work correctly.
+
+ ./tools/patman/patman --test
+ <unittest.result.TestResult run=10 errors=0 failures=0>
+
+ Series-changes: 6
+ - Add new patch to fix patman unit tests
+
+ Change-Id: I3d2ca588f4933e1f9d6b1665a00e4ae58269ff3b
+
+""",
+"""commit db6e6f2f9331c5a37647d6668768d4a40b8b0d1c
+Author: Simon Glass <sjg at chromium.org>
+Date: Sat Aug 9 12:06:02 2014 -0600
+
+ patman: Remove the -a option
+
+ It seems that this is no longer needed, since checkpatch.pl will catch
+ whitespace problems in patches. Also the option is not widely used, so
+ it seems safe to just remove it.
+
+ Series-changes: 6
+ - Add new patch to remove patman's -a option
+
+ Suggested-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
+ Change-Id: I5821a1c75154e532c46513486ca40b808de7e2cc
+
+""",
+"""commit 39403bb4f838153028a6f21ca30bf100f3791133
+Author: Simon Glass <sjg at chromium.org>
+Date: Thu Aug 14 21:50:52 2014 -0600
+
+ patman: Use --no-pager' to stop git from forking a pager
+
+""",
+"""commit 4aca821e27e97925c039e69fd37375b09c6f129c
+Author: Simon Glass <sjg at chromium.org>
+Date: Fri Aug 22 15:57:39 2014 -0600
+
+ patman: Avoid changing the order of tags
+
+ patman collects tags that it sees in the commit and places them nicely
+ sorted at the end of the patch. However, this is not really necessary and
+ in fact is apparently not desirable.
+
+ Series-changes: 9
+ - Add new patch to avoid changing the order of tags
+
+ Suggested-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
+ Change-Id: Ib1518588c1a189ad5c3198aae76f8654aed8d0db
+"""]
+
+TEST_BRANCH = '__testbranch'
+
class TestFunctional(unittest.TestCase):
"""Functional test for buildman.
@@ -60,26 +179,49 @@ class TestFunctional(unittest.TestCase):
self._buildman_pathname = sys.argv[0]
self._buildman_dir = os.path.dirname(sys.argv[0])
command.test_result = self._HandleCommand
- self._toolchains = toolchain.Toolchains()
- self._toolchains.Add('gcc', test=False)
+ self.setupToolchains()
+ self._toolchains.Add('arm-gcc', test=False)
+ self._toolchains.Add('powerpc-gcc', test=False)
bsettings.Setup(None)
bsettings.AddFile(settings_data)
self._boards = board.Boards()
for brd in boards:
self._boards.AddBoard(board.Board(*brd))
+ # Directories where the source been cloned
+ self._clone_dirs = []
+ self._commits = len(commit_shortlog.splitlines()) + 1
+ self._total_builds = self._commits * len(boards)
+
+ # Number of calls to make
+ self._make_calls = 0
+
+ # Map of [board, commit] to error messages
+ self._error = {}
+
+ # Avoid sending any output and clear all terminal output
+ terminal.SetPrintTestMode()
+ terminal.GetPrintTestLines()
+
def tearDown(self):
shutil.rmtree(self._base_dir)
+ def setupToolchains(self):
+ self._toolchains = toolchain.Toolchains()
+ self._toolchains.Add('gcc', test=False)
+
def _RunBuildman(self, *args):
return command.RunPipe([[self._buildman_pathname] + list(args)],
capture=True, capture_stderr=True)
- def _RunControl(self, *args):
+ def _RunControl(self, *args, **kwargs):
sys.argv = [sys.argv[0]] + list(args)
options, args = cmdline.ParseArgs()
- return control.DoBuildman(options, args, toolchains=self._toolchains,
- make_func=self._HandleMake, boards=self._boards)
+ result = control.DoBuildman(options, args, toolchains=self._toolchains,
+ make_func=self._HandleMake, boards=self._boards,
+ clean_dir=kwargs.get('clean_dir', True))
+ self._builder = control.builder
+ return result
def testFullHelp(self):
command.test_result = None
@@ -110,11 +252,34 @@ class TestFunctional(unittest.TestCase):
def _HandleCommandGitLog(self, args):
if '-n0' in args:
return command.CommandResult(return_code=0)
+ elif args[-1] == 'upstream/master..%s' % TEST_BRANCH:
+ return command.CommandResult(return_code=0, stdout=commit_shortlog)
+ elif args[:3] == ['--no-color', '--no-decorate', '--reverse']:
+ if args[-1] == TEST_BRANCH:
+ count = int(args[3][2:])
+ return command.CommandResult(return_code=0,
+ stdout=''.join(commit_log[:count]))
# Not handled, so abort
print 'git log', args
sys.exit(1)
+ def _HandleCommandGitConfig(self, args):
+ config = args[0]
+ if config == 'sendemail.aliasesfile':
+ return command.CommandResult(return_code=0)
+ elif config.startswith('branch.badbranch'):
+ return command.CommandResult(return_code=1)
+ elif config == 'branch.%s.remote' % TEST_BRANCH:
+ return command.CommandResult(return_code=0, stdout='upstream\n')
+ elif config == 'branch.%s.merge' % TEST_BRANCH:
+ return command.CommandResult(return_code=0,
+ stdout='refs/heads/master\n')
+
+ # Not handled, so abort
+ print 'git config', args
+ sys.exit(1)
+
def _HandleCommandGit(self, in_args):
"""Handle execution of a git command
@@ -132,11 +297,18 @@ class TestFunctional(unittest.TestCase):
elif arg[0] == '-':
git_args.append(arg)
else:
- sub_cmd = arg
+ if git_args and git_args[-1] in ['--git-dir', '--work-tree']:
+ git_args.append(arg)
+ else:
+ sub_cmd = arg
if sub_cmd == 'config':
- return command.CommandResult(return_code=0)
+ return self._HandleCommandGitConfig(args)
elif sub_cmd == 'log':
return self._HandleCommandGitLog(args)
+ elif sub_cmd == 'clone':
+ return command.CommandResult(return_code=0)
+ elif sub_cmd == 'checkout':
+ return command.CommandResult(return_code=0)
# Not handled, so abort
print 'git', git_args, sub_cmd, args
@@ -162,26 +334,35 @@ class TestFunctional(unittest.TestCase):
A CommandResult object
"""
pipe_list = kwargs['pipe_list']
+ wc = False
if len(pipe_list) != 1:
- print 'invalid pipe', kwargs
- sys.exit(1)
+ if pipe_list[1] == ['wc', '-l']:
+ wc = True
+ else:
+ print 'invalid pipe', kwargs
+ sys.exit(1)
cmd = pipe_list[0][0]
args = pipe_list[0][1:]
+ result = None
if cmd == 'git':
- return self._HandleCommandGit(args)
+ result = self._HandleCommandGit(args)
elif cmd == './scripts/show-gnu-make':
return command.CommandResult(return_code=0, stdout='make')
- elif cmd == 'nm':
+ elif cmd.endswith('nm'):
return self._HandleCommandNm(args)
- elif cmd == 'objdump':
+ elif cmd.endswith('objdump'):
return self._HandleCommandObjdump(args)
- elif cmd == 'size':
+ elif cmd.endswith( 'size'):
return self._HandleCommandSize(args)
- # Not handled, so abort
- print 'unknown command', kwargs
- sys.exit(1)
- return command.CommandResult(return_code=0)
+ if not result:
+ # Not handled, so abort
+ print 'unknown command', kwargs
+ sys.exit(1)
+
+ if wc:
+ result.stdout = len(result.stdout.splitlines())
+ return result
def _HandleMake(self, commit, brd, stage, cwd, *args, **kwargs):
"""Handle execution of 'make'
@@ -194,18 +375,31 @@ class TestFunctional(unittest.TestCase):
args: Arguments to pass to make
kwargs: Arguments to pass to command.RunPipe()
"""
+ self._make_calls += 1
if stage == 'mrproper':
return command.CommandResult(return_code=0)
elif stage == 'config':
return command.CommandResult(return_code=0,
combined='Test configuration complete')
elif stage == 'build':
+ stderr = ''
+ if type(commit) is not str:
+ stderr = self._error.get((brd.target, commit.sequence))
+ if stderr:
+ return command.CommandResult(return_code=1, stderr=stderr)
return command.CommandResult(return_code=0)
# Not handled, so abort
print 'make', stage
sys.exit(1)
+ # Example function to print output lines
+ def print_lines(self, lines):
+ print len(lines)
+ for line in lines:
+ print line
+ #self.print_lines(terminal.GetPrintTestLines())
+
def testNoBoards(self):
"""Test that buildman aborts when there are no boards"""
self._boards = board.Boards()
@@ -214,6 +408,100 @@ class TestFunctional(unittest.TestCase):
def testCurrentSource(self):
"""Very simple test to invoke buildman on the current source"""
+ self.setupToolchains();
self._RunControl()
lines = terminal.GetPrintTestLines()
- self.assertTrue(lines[0].text.startswith('Building current source'))
+ self.assertIn('Building current source for %d boards' % len(boards),
+ lines[0].text)
+
+ def testBadBranch(self):
+ """Test that we can detect an invalid branch"""
+ with self.assertRaises(ValueError):
+ self._RunControl('-b', 'badbranch')
+
+ def testBadToolchain(self):
+ """Test that missing toolchains are detected"""
+ self.setupToolchains();
+ ret_code = self._RunControl('-b', TEST_BRANCH)
+ lines = terminal.GetPrintTestLines()
+
+ # Buildman always builds the upstream commit as well
+ self.assertIn('Building %d commits for %d boards' %
+ (self._commits, len(boards)), lines[0].text)
+ self.assertEqual(self._builder.count, self._total_builds)
+
+ # Only sandbox should succeed, the others don't have toolchains
+ self.assertEqual(self._builder.fail,
+ self._total_builds - self._commits)
+ self.assertEqual(ret_code, 128)
+
+ for commit in range(self._commits):
+ for board in self._boards.GetList():
+ if board.arch != 'sandbox':
+ errfile = self._builder.GetErrFile(commit, board.target)
+ fd = open(errfile)
+ self.assertEqual(fd.readlines(),
+ ['No tool chain for %s\n' % board.arch])
+ fd.close()
+
+ def testBranch(self):
+ """Test building a branch with all toolchains present"""
+ self._RunControl('-b', TEST_BRANCH)
+ self.assertEqual(self._builder.count, self._total_builds)
+ self.assertEqual(self._builder.fail, 0)
+
+ def testCount(self):
+ """Test building a specific number of commitst"""
+ self._RunControl('-b', TEST_BRANCH, '-c2')
+ self.assertEqual(self._builder.count, 2 * len(boards))
+ self.assertEqual(self._builder.fail, 0)
+ # Each board has a mrproper, config, and then one make per commit
+ self.assertEqual(self._make_calls, len(boards) * (2 + 2))
+
+ def testIncremental(self):
+ """Test building a branch twice - the second time should do nothing"""
+ self._RunControl('-b', TEST_BRANCH)
+
+ # Each board has a mrproper, config, and then one make per commit
+ self.assertEqual(self._make_calls, len(boards) * (self._commits + 2))
+ self._make_calls = 0
+ self._RunControl('-b', TEST_BRANCH, clean_dir=False)
+ self.assertEqual(self._make_calls, 0)
+ self.assertEqual(self._builder.count, self._total_builds)
+ self.assertEqual(self._builder.fail, 0)
+
+ def testForceBuild(self):
+ """The -f flag should force a rebuild"""
+ self._RunControl('-b', TEST_BRANCH)
+ self._make_calls = 0
+ self._RunControl('-b', TEST_BRANCH, '-f', clean_dir=False)
+ # Each board has a mrproper, config, and then one make per commit
+ self.assertEqual(self._make_calls, len(boards) * (self._commits + 2))
+
+ def testForceReconfigure(self):
+ """The -f flag should force a rebuild"""
+ self._RunControl('-b', TEST_BRANCH, '-C')
+ # Each commit has a mrproper, config and make
+ self.assertEqual(self._make_calls, len(boards) * self._commits * 3)
+
+ def testErrors(self):
+ """Test handling of build errors"""
+ self._error['board2', 1] = 'fred\n'
+ self._RunControl('-b', TEST_BRANCH)
+ self.assertEqual(self._builder.count, self._total_builds)
+ self.assertEqual(self._builder.fail, 1)
+
+ # Remove the error. This should have no effect since the commit will
+ # not be rebuilt
+ del self._error['board2', 1]
+ self._make_calls = 0
+ self._RunControl('-b', TEST_BRANCH, clean_dir=False)
+ self.assertEqual(self._builder.count, self._total_builds)
+ self.assertEqual(self._make_calls, 0)
+ self.assertEqual(self._builder.fail, 1)
+
+ # Now use the -F flag to force rebuild of the bad commit
+ self._RunControl('-b', TEST_BRANCH, '-F', clean_dir=False)
+ self.assertEqual(self._builder.count, self._total_builds)
+ self.assertEqual(self._builder.fail, 0)
+ self.assertEqual(self._make_calls, 3)
--
2.1.0.rc2.206.gedb03e5
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