536 lines
19 KiB
Python
536 lines
19 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2014 Google, Inc
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#
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import os
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import shutil
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import sys
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import tempfile
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import unittest
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import board
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import bsettings
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import cmdline
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import command
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import control
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import gitutil
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import terminal
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import toolchain
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settings_data = '''
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# Buildman settings file
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[toolchain]
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[toolchain-alias]
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[make-flags]
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src=/home/sjg/c/src
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chroot=/home/sjg/c/chroot
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vboot=VBOOT_DEBUG=1 MAKEFLAGS_VBOOT=DEBUG=1 CFLAGS_EXTRA_VBOOT=-DUNROLL_LOOPS VBOOT_SOURCE=${src}/platform/vboot_reference
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chromeos_coreboot=VBOOT=${chroot}/build/link/usr ${vboot}
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chromeos_daisy=VBOOT=${chroot}/build/daisy/usr ${vboot}
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chromeos_peach=VBOOT=${chroot}/build/peach_pit/usr ${vboot}
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'''
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boards = [
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['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 1', 'board0', ''],
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['Active', 'arm', 'armv7', '', 'Tester', 'ARM Board 2', 'board1', ''],
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['Active', 'powerpc', 'powerpc', '', 'Tester', 'PowerPC board 1', 'board2', ''],
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['Active', 'sandbox', 'sandbox', '', 'Tester', 'Sandbox board', 'board4', ''],
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]
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commit_shortlog = """4aca821 patman: Avoid changing the order of tags
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39403bb patman: Use --no-pager' to stop git from forking a pager
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db6e6f2 patman: Remove the -a option
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f2ccf03 patman: Correct unit tests to run correctly
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1d097f9 patman: Fix indentation in terminal.py
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d073747 patman: Support the 'reverse' option for 'git log
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"""
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commit_log = ["""commit 7f6b8315d18f683c5181d0c3694818c1b2a20dcd
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Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
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Date: Fri Aug 22 19:12:41 2014 +0900
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buildman: refactor help message
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"buildman [options]" is displayed by default.
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Append the rest of help messages to parser.usage
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instead of replacing it.
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Besides, "-b <branch>" is not mandatory since commit fea5858e.
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Drop it from the usage.
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Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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""",
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"""commit d0737479be6baf4db5e2cdbee123e96bc5ed0ba8
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Author: Simon Glass <sjg@chromium.org>
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Date: Thu Aug 14 16:48:25 2014 -0600
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patman: Support the 'reverse' option for 'git log'
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This option is currently not supported, but needs to be, for buildman to
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operate as expected.
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Series-changes: 7
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- Add new patch to fix the 'reverse' bug
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Series-version: 8
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Change-Id: I79078f792e8b390b8a1272a8023537821d45feda
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Reported-by: York Sun <yorksun@freescale.com>
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Signed-off-by: Simon Glass <sjg@chromium.org>
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""",
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"""commit 1d097f9ab487c5019152fd47bda126839f3bf9fc
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Author: Simon Glass <sjg@chromium.org>
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Date: Sat Aug 9 11:44:32 2014 -0600
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patman: Fix indentation in terminal.py
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This code came from a different project with 2-character indentation. Fix
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it for U-Boot.
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Series-changes: 6
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- Add new patch to fix indentation in teminal.py
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Change-Id: I5a74d2ebbb3cc12a665f5c725064009ac96e8a34
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Signed-off-by: Simon Glass <sjg@chromium.org>
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""",
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"""commit f2ccf03869d1e152c836515a3ceb83cdfe04a105
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Author: Simon Glass <sjg@chromium.org>
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Date: Sat Aug 9 11:08:24 2014 -0600
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patman: Correct unit tests to run correctly
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It seems that doctest behaves differently now, and some of the unit tests
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do not run. Adjust the tests to work correctly.
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./tools/patman/patman --test
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<unittest.result.TestResult run=10 errors=0 failures=0>
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Series-changes: 6
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- Add new patch to fix patman unit tests
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Change-Id: I3d2ca588f4933e1f9d6b1665a00e4ae58269ff3b
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""",
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"""commit db6e6f2f9331c5a37647d6668768d4a40b8b0d1c
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Author: Simon Glass <sjg@chromium.org>
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Date: Sat Aug 9 12:06:02 2014 -0600
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patman: Remove the -a option
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It seems that this is no longer needed, since checkpatch.pl will catch
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whitespace problems in patches. Also the option is not widely used, so
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it seems safe to just remove it.
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Series-changes: 6
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- Add new patch to remove patman's -a option
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Suggested-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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Change-Id: I5821a1c75154e532c46513486ca40b808de7e2cc
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""",
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"""commit 39403bb4f838153028a6f21ca30bf100f3791133
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Author: Simon Glass <sjg@chromium.org>
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Date: Thu Aug 14 21:50:52 2014 -0600
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patman: Use --no-pager' to stop git from forking a pager
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""",
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"""commit 4aca821e27e97925c039e69fd37375b09c6f129c
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Author: Simon Glass <sjg@chromium.org>
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Date: Fri Aug 22 15:57:39 2014 -0600
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patman: Avoid changing the order of tags
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patman collects tags that it sees in the commit and places them nicely
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sorted at the end of the patch. However, this is not really necessary and
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in fact is apparently not desirable.
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Series-changes: 9
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- Add new patch to avoid changing the order of tags
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Series-version: 9
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Suggested-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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Change-Id: Ib1518588c1a189ad5c3198aae76f8654aed8d0db
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"""]
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TEST_BRANCH = '__testbranch'
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class TestFunctional(unittest.TestCase):
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"""Functional test for buildman.
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This aims to test from just below the invocation of buildman (parsing
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of arguments) to 'make' and 'git' invocation. It is not a true
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emd-to-end test, as it mocks git, make and the tool chain. But this
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makes it easier to detect when the builder is doing the wrong thing,
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since in many cases this test code will fail. For example, only a
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very limited subset of 'git' arguments is supported - anything
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unexpected will fail.
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"""
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def setUp(self):
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self._base_dir = tempfile.mkdtemp()
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self._git_dir = os.path.join(self._base_dir, 'src')
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self._buildman_pathname = sys.argv[0]
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self._buildman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
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command.test_result = self._HandleCommand
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self.setupToolchains()
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self._toolchains.Add('arm-gcc', test=False)
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self._toolchains.Add('powerpc-gcc', test=False)
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bsettings.Setup(None)
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bsettings.AddFile(settings_data)
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self._boards = board.Boards()
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for brd in boards:
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self._boards.AddBoard(board.Board(*brd))
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# Directories where the source been cloned
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self._clone_dirs = []
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self._commits = len(commit_shortlog.splitlines()) + 1
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self._total_builds = self._commits * len(boards)
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# Number of calls to make
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self._make_calls = 0
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# Map of [board, commit] to error messages
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self._error = {}
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self._test_branch = TEST_BRANCH
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# Avoid sending any output and clear all terminal output
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terminal.SetPrintTestMode()
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terminal.GetPrintTestLines()
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def tearDown(self):
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shutil.rmtree(self._base_dir)
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def setupToolchains(self):
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self._toolchains = toolchain.Toolchains()
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self._toolchains.Add('gcc', test=False)
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def _RunBuildman(self, *args):
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return command.RunPipe([[self._buildman_pathname] + list(args)],
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capture=True, capture_stderr=True)
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def _RunControl(self, *args, **kwargs):
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sys.argv = [sys.argv[0]] + list(args)
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options, args = cmdline.ParseArgs()
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result = control.DoBuildman(options, args, toolchains=self._toolchains,
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make_func=self._HandleMake, boards=self._boards,
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clean_dir=kwargs.get('clean_dir', True))
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self._builder = control.builder
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return result
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def testFullHelp(self):
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command.test_result = None
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result = self._RunBuildman('-H')
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help_file = os.path.join(self._buildman_dir, 'README')
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# Remove possible extraneous strings
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extra = '::::::::::::::\n' + help_file + '\n::::::::::::::\n'
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gothelp = result.stdout.replace(extra, '')
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self.assertEqual(len(gothelp), os.path.getsize(help_file))
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self.assertEqual(0, len(result.stderr))
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self.assertEqual(0, result.return_code)
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def testHelp(self):
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command.test_result = None
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result = self._RunBuildman('-h')
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help_file = os.path.join(self._buildman_dir, 'README')
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self.assertTrue(len(result.stdout) > 1000)
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self.assertEqual(0, len(result.stderr))
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self.assertEqual(0, result.return_code)
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def testGitSetup(self):
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"""Test gitutils.Setup(), from outside the module itself"""
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command.test_result = command.CommandResult(return_code=1)
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gitutil.Setup()
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self.assertEqual(gitutil.use_no_decorate, False)
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command.test_result = command.CommandResult(return_code=0)
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gitutil.Setup()
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self.assertEqual(gitutil.use_no_decorate, True)
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def _HandleCommandGitLog(self, args):
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if args[-1] == '--':
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args = args[:-1]
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if '-n0' in args:
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return command.CommandResult(return_code=0)
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elif args[-1] == 'upstream/master..%s' % self._test_branch:
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return command.CommandResult(return_code=0, stdout=commit_shortlog)
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elif args[:3] == ['--no-color', '--no-decorate', '--reverse']:
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if args[-1] == self._test_branch:
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count = int(args[3][2:])
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return command.CommandResult(return_code=0,
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stdout=''.join(commit_log[:count]))
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# Not handled, so abort
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print 'git log', args
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sys.exit(1)
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def _HandleCommandGitConfig(self, args):
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config = args[0]
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if config == 'sendemail.aliasesfile':
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return command.CommandResult(return_code=0)
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elif config.startswith('branch.badbranch'):
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return command.CommandResult(return_code=1)
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elif config == 'branch.%s.remote' % self._test_branch:
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return command.CommandResult(return_code=0, stdout='upstream\n')
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elif config == 'branch.%s.merge' % self._test_branch:
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return command.CommandResult(return_code=0,
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stdout='refs/heads/master\n')
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# Not handled, so abort
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print 'git config', args
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sys.exit(1)
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def _HandleCommandGit(self, in_args):
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"""Handle execution of a git command
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This uses a hacked-up parser.
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Args:
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in_args: Arguments after 'git' from the command line
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"""
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git_args = [] # Top-level arguments to git itself
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sub_cmd = None # Git sub-command selected
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args = [] # Arguments to the git sub-command
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for arg in in_args:
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if sub_cmd:
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args.append(arg)
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elif arg[0] == '-':
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git_args.append(arg)
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else:
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if git_args and git_args[-1] in ['--git-dir', '--work-tree']:
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git_args.append(arg)
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else:
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sub_cmd = arg
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if sub_cmd == 'config':
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return self._HandleCommandGitConfig(args)
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elif sub_cmd == 'log':
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return self._HandleCommandGitLog(args)
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elif sub_cmd == 'clone':
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return command.CommandResult(return_code=0)
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elif sub_cmd == 'checkout':
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return command.CommandResult(return_code=0)
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# Not handled, so abort
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print 'git', git_args, sub_cmd, args
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sys.exit(1)
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def _HandleCommandNm(self, args):
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return command.CommandResult(return_code=0)
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def _HandleCommandObjdump(self, args):
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return command.CommandResult(return_code=0)
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def _HandleCommandObjcopy(self, args):
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return command.CommandResult(return_code=0)
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def _HandleCommandSize(self, args):
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return command.CommandResult(return_code=0)
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def _HandleCommand(self, **kwargs):
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"""Handle a command execution.
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The command is in kwargs['pipe-list'], as a list of pipes, each a
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list of commands. The command should be emulated as required for
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testing purposes.
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Returns:
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A CommandResult object
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"""
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pipe_list = kwargs['pipe_list']
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wc = False
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if len(pipe_list) != 1:
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if pipe_list[1] == ['wc', '-l']:
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wc = True
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else:
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print 'invalid pipe', kwargs
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sys.exit(1)
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cmd = pipe_list[0][0]
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args = pipe_list[0][1:]
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result = None
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if cmd == 'git':
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result = self._HandleCommandGit(args)
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elif cmd == './scripts/show-gnu-make':
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return command.CommandResult(return_code=0, stdout='make')
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elif cmd.endswith('nm'):
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return self._HandleCommandNm(args)
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elif cmd.endswith('objdump'):
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return self._HandleCommandObjdump(args)
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elif cmd.endswith('objcopy'):
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return self._HandleCommandObjcopy(args)
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elif cmd.endswith( 'size'):
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return self._HandleCommandSize(args)
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if not result:
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# Not handled, so abort
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print 'unknown command', kwargs
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sys.exit(1)
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if wc:
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result.stdout = len(result.stdout.splitlines())
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return result
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def _HandleMake(self, commit, brd, stage, cwd, *args, **kwargs):
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"""Handle execution of 'make'
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Args:
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commit: Commit object that is being built
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brd: Board object that is being built
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stage: Stage that we are at (mrproper, config, build)
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cwd: Directory where make should be run
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args: Arguments to pass to make
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kwargs: Arguments to pass to command.RunPipe()
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"""
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self._make_calls += 1
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if stage == 'mrproper':
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return command.CommandResult(return_code=0)
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elif stage == 'config':
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return command.CommandResult(return_code=0,
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combined='Test configuration complete')
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elif stage == 'build':
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stderr = ''
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if type(commit) is not str:
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stderr = self._error.get((brd.target, commit.sequence))
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if stderr:
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return command.CommandResult(return_code=1, stderr=stderr)
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return command.CommandResult(return_code=0)
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# Not handled, so abort
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print 'make', stage
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sys.exit(1)
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# Example function to print output lines
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def print_lines(self, lines):
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print len(lines)
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for line in lines:
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print line
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#self.print_lines(terminal.GetPrintTestLines())
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def testNoBoards(self):
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"""Test that buildman aborts when there are no boards"""
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self._boards = board.Boards()
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with self.assertRaises(SystemExit):
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self._RunControl()
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def testCurrentSource(self):
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"""Very simple test to invoke buildman on the current source"""
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self.setupToolchains();
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self._RunControl()
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lines = terminal.GetPrintTestLines()
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self.assertIn('Building current source for %d boards' % len(boards),
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lines[0].text)
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def testBadBranch(self):
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"""Test that we can detect an invalid branch"""
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with self.assertRaises(ValueError):
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self._RunControl('-b', 'badbranch')
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def testBadToolchain(self):
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"""Test that missing toolchains are detected"""
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self.setupToolchains();
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ret_code = self._RunControl('-b', TEST_BRANCH)
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lines = terminal.GetPrintTestLines()
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# Buildman always builds the upstream commit as well
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self.assertIn('Building %d commits for %d boards' %
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(self._commits, len(boards)), lines[0].text)
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self.assertEqual(self._builder.count, self._total_builds)
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# Only sandbox should succeed, the others don't have toolchains
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self.assertEqual(self._builder.fail,
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self._total_builds - self._commits)
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self.assertEqual(ret_code, 128)
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for commit in range(self._commits):
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for board in self._boards.GetList():
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if board.arch != 'sandbox':
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errfile = self._builder.GetErrFile(commit, board.target)
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fd = open(errfile)
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self.assertEqual(fd.readlines(),
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['No tool chain for %s\n' % board.arch])
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fd.close()
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def testBranch(self):
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"""Test building a branch with all toolchains present"""
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self._RunControl('-b', TEST_BRANCH)
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self.assertEqual(self._builder.count, self._total_builds)
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self.assertEqual(self._builder.fail, 0)
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def testCount(self):
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"""Test building a specific number of commitst"""
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self._RunControl('-b', TEST_BRANCH, '-c2')
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self.assertEqual(self._builder.count, 2 * len(boards))
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self.assertEqual(self._builder.fail, 0)
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# Each board has a mrproper, config, and then one make per commit
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self.assertEqual(self._make_calls, len(boards) * (2 + 2))
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def testIncremental(self):
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"""Test building a branch twice - the second time should do nothing"""
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self._RunControl('-b', TEST_BRANCH)
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# Each board has a mrproper, config, and then one make per commit
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self.assertEqual(self._make_calls, len(boards) * (self._commits + 2))
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self._make_calls = 0
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self._RunControl('-b', TEST_BRANCH, clean_dir=False)
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self.assertEqual(self._make_calls, 0)
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self.assertEqual(self._builder.count, self._total_builds)
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self.assertEqual(self._builder.fail, 0)
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def testForceBuild(self):
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"""The -f flag should force a rebuild"""
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self._RunControl('-b', TEST_BRANCH)
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self._make_calls = 0
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self._RunControl('-b', TEST_BRANCH, '-f', clean_dir=False)
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# Each board has a mrproper, config, and then one make per commit
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self.assertEqual(self._make_calls, len(boards) * (self._commits + 2))
|
|
|
|
def testForceReconfigure(self):
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"""The -f flag should force a rebuild"""
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self._RunControl('-b', TEST_BRANCH, '-C')
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# Each commit has a mrproper, config and make
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|
self.assertEqual(self._make_calls, len(boards) * self._commits * 3)
|
|
|
|
def testErrors(self):
|
|
"""Test handling of build errors"""
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|
self._error['board2', 1] = 'fred\n'
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self._RunControl('-b', TEST_BRANCH)
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|
self.assertEqual(self._builder.count, self._total_builds)
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|
self.assertEqual(self._builder.fail, 1)
|
|
|
|
# Remove the error. This should have no effect since the commit will
|
|
# not be rebuilt
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|
del self._error['board2', 1]
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|
self._make_calls = 0
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|
self._RunControl('-b', TEST_BRANCH, clean_dir=False)
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|
self.assertEqual(self._builder.count, self._total_builds)
|
|
self.assertEqual(self._make_calls, 0)
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|
self.assertEqual(self._builder.fail, 1)
|
|
|
|
# Now use the -F flag to force rebuild of the bad commit
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|
self._RunControl('-b', TEST_BRANCH, '-F', clean_dir=False)
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|
self.assertEqual(self._builder.count, self._total_builds)
|
|
self.assertEqual(self._builder.fail, 0)
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|
self.assertEqual(self._make_calls, 3)
|
|
|
|
def testBranchWithSlash(self):
|
|
"""Test building a branch with a '/' in the name"""
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|
self._test_branch = '/__dev/__testbranch'
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|
self._RunControl('-b', self._test_branch, clean_dir=False)
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|
self.assertEqual(self._builder.count, self._total_builds)
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|
self.assertEqual(self._builder.fail, 0)
|
|
|
|
def testBadOutputDir(self):
|
|
"""Test building with an output dir the same as out current dir"""
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|
self._test_branch = '/__dev/__testbranch'
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|
with self.assertRaises(SystemExit):
|
|
self._RunControl('-b', self._test_branch, '-o', os.getcwd())
|
|
with self.assertRaises(SystemExit):
|
|
self._RunControl('-b', self._test_branch, '-o',
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|
os.path.join(os.getcwd(), 'test'))
|