- virtualenv /tmp/venv
- . /tmp/venv/bin/activate
- pip install pytest
+ - pip install python-subunit
- grub-mkimage -o ~/grub_x86.efi -O i386-efi normal echo lsefimmap lsefi lsefisystab efinet tftp minicmd
- mkdir ~/grub2-arm
- ( cd ~/grub2-arm; wget -O - http://download.opensuse.org/ports/armv7hl/distribution/leap/42.2/repo/oss/suse/armv7hl/grub2-arm-efi-2.02~beta2-87.1.armv7hl.rpm | rpm2cpio | cpio -di )
| -------------- | ----------------------------- |
| python | 2.7.5-5ubuntu3 |
| python-pytest | 2.5.1-1 |
+| python-subunit | - |
| gdisk | 0.8.8-1ubuntu0.1 |
| dfu-util | 0.5-1 |
| dtc | 1.4.0+dfsg-1 |
"""See README for more information"""
import glob
+import multiprocessing
import os
import sys
import traceback
# Bring in the patman and dtoc libraries
our_path = os.path.dirname(os.path.realpath(__file__))
-for dirname in ['../patman', '../dtoc', '..']:
+for dirname in ['../patman', '../dtoc', '..', '../concurrencytest']:
sys.path.insert(0, os.path.join(our_path, dirname))
# Bring in the libfdt module
import cmdline
import command
+use_concurrent = True
+try:
+ from concurrencytest import ConcurrentTestSuite, fork_for_tests
+except:
+ use_concurrent = False
import control
import test_util
-def RunTests(debug, args):
+def RunTests(debug, processes, args):
"""Run the functional tests and any embedded doctests
Args:
debug: True to enable debugging, which shows a full stack trace on error
args: List of positional args provided to binman. This can hold a test
name to execute (as in 'binman -t testSections', for example)
+ processes: Number of processes to use to run tests (None=same as #CPUs)
"""
import elf_test
import entry_test
sys.argv = [sys.argv[0]]
if debug:
sys.argv.append('-D')
+ if debug:
+ sys.argv.append('-D')
# Run the entry tests first ,since these need to be the first to import the
# 'entry' module.
test_name = args and args[0] or None
+ suite = unittest.TestSuite()
+ loader = unittest.TestLoader()
for module in (entry_test.TestEntry, ftest.TestFunctional, fdt_test.TestFdt,
elf_test.TestElf, image_test.TestImage):
if test_name:
try:
- suite = unittest.TestLoader().loadTestsFromName(test_name, module)
+ suite.addTests(loader.loadTestsFromName(test_name, module))
except AttributeError:
continue
else:
- suite = unittest.TestLoader().loadTestsFromTestCase(module)
+ suite.addTests(loader.loadTestsFromTestCase(module))
+ if use_concurrent and processes != 1:
+ concurrent_suite = ConcurrentTestSuite(suite,
+ fork_for_tests(processes or multiprocessing.cpu_count()))
+ concurrent_suite.run(result)
+ else:
suite.run(result)
print result
sys.tracebacklimit = 0
if options.test:
- ret_code = RunTests(options.debug, args[1:])
+ ret_code = RunTests(options.debug, options.processes, args[1:])
elif options.test_coverage:
RunTestCoverage()
parser.add_option('-p', '--preserve', action='store_true',\
help='Preserve temporary output directory even if option -O is not '
'given')
+ parser.add_option('-P', '--processes', type=int,
+ help='set number of processes to use for running tests')
parser.add_option('-t', '--test', action='store_true',
default=False, help='run tests')
parser.add_option('-T', '--test-coverage', action='store_true',
import fdt_util
import tools
+entry = None
+
class TestEntry(unittest.TestCase):
def setUp(self):
tools.PrepareOutputDir(None)
def test2EntryImportLib(self):
del sys.modules['importlib']
global entry
- reload(entry)
+ if entry:
+ reload(entry)
+ else:
+ import entry
entry.Entry.Create(None, self.GetNode(), 'u-boot-spl')
del entry
os.makedirs(pathname)
return pathname
+ @classmethod
+ def _SetupSplElf(self, src_fname='bss_data'):
+ """Set up an ELF file with a '_dt_ucode_base_size' symbol
+
+ Args:
+ Filename of ELF file to use as SPL
+ """
+ with open(self.TestFile(src_fname)) as fd:
+ TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+
@classmethod
def TestFile(self, fname):
return os.path.join(self._binman_dir, 'test', fname)
def testImagePadByte(self):
"""Test that the image pad byte can be specified"""
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf()
data = self._DoReadFile('21_image_pad.dts')
self.assertEqual(U_BOOT_SPL_DATA + (chr(0xff) * 1) + U_BOOT_DATA, data)
def testPackSorted(self):
"""Test that entries can be sorted"""
+ self._SetupSplElf()
data = self._DoReadFile('24_sorted.dts')
self.assertEqual(chr(0) * 1 + U_BOOT_SPL_DATA + chr(0) * 2 +
U_BOOT_DATA, data)
def testPackX86Rom(self):
"""Test that a basic x86 ROM can be created"""
+ self._SetupSplElf()
data = self._DoReadFile('29_x86-rom.dts')
self.assertEqual(U_BOOT_DATA + chr(0) * 7 + U_BOOT_SPL_DATA +
chr(0) * 2, data)
def testSplBssPad(self):
"""Test that we can pad SPL's BSS with zeros"""
# ELF file with a '__bss_size' symbol
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf()
data = self._DoReadFile('47_spl_bss_pad.dts')
self.assertEqual(U_BOOT_SPL_DATA + (chr(0) * 10) + U_BOOT_DATA, data)
def testSplBssPadMissing(self):
"""Test that a missing symbol is detected"""
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf('u_boot_ucode_ptr')
with self.assertRaises(ValueError) as e:
self._DoReadFile('47_spl_bss_pad.dts')
self.assertIn('Expected __bss_size symbol in spl/u-boot-spl',
ucode_second: True if the microsecond entry is second instead of
third
"""
- # ELF file with a '_dt_ucode_base_size' symbol
- with open(self.TestFile('u_boot_ucode_ptr')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf('u_boot_ucode_ptr')
first, pos_and_size = self._RunMicrocodeTest(dts, U_BOOT_SPL_NODTB_DATA,
ucode_second=ucode_second)
self.assertEqual('splnodtb with microc' + pos_and_size +
addr = elf.GetSymbolAddress(elf_fname, '__image_copy_start')
self.assertEqual(syms['_binman_u_boot_spl_prop_offset'].address, addr)
- with open(self.TestFile('u_boot_binman_syms')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf('u_boot_binman_syms')
data = self._DoReadFile('53_symbols.dts')
sym_values = struct.pack('<LQL', 0x24 + 0, 0x24 + 24, 0x24 + 20)
expected = (sym_values + U_BOOT_SPL_DATA[16:] + chr(0xff) +
def testElf(self):
"""Basic test of ELF entries"""
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf()
with open(self.TestFile('bss_data')) as fd:
TestFunctional._MakeInputFile('-boot', fd.read())
data = self._DoReadFile('96_elf.dts')
def testElfStripg(self):
"""Basic test of ELF entries"""
- with open(self.TestFile('bss_data')) as fd:
- TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read())
+ self._SetupSplElf()
with open(self.TestFile('bss_data')) as fd:
TestFunctional._MakeInputFile('-boot', fd.read())
data = self._DoReadFile('97_elf_strip.dts')
--- /dev/null
+concurrencytest
+===============
+
+![testing goats](https://raw.github.com/cgoldberg/concurrencytest/master/testing-goats.png "testing goats")
+
+Python testtools extension for running unittest suites concurrently.
+
+----
+
+Install from PyPI:
+```
+pip install concurrencytest
+```
+
+----
+
+Requires:
+
+ * [testtools](https://pypi.python.org/pypi/testtools) : `pip install testtools`
+ * [python-subunit](https://pypi.python.org/pypi/python-subunit) : `pip install python-subunit`
+
+----
+
+Example:
+
+```python
+import time
+import unittest
+
+from concurrencytest import ConcurrentTestSuite, fork_for_tests
+
+
+class SampleTestCase(unittest.TestCase):
+ """Dummy tests that sleep for demo."""
+
+ def test_me_1(self):
+ time.sleep(0.5)
+
+ def test_me_2(self):
+ time.sleep(0.5)
+
+ def test_me_3(self):
+ time.sleep(0.5)
+
+ def test_me_4(self):
+ time.sleep(0.5)
+
+
+# Load tests from SampleTestCase defined above
+suite = unittest.TestLoader().loadTestsFromTestCase(SampleTestCase)
+runner = unittest.TextTestRunner()
+
+# Run tests sequentially
+runner.run(suite)
+
+# Run same tests across 4 processes
+suite = unittest.TestLoader().loadTestsFromTestCase(SampleTestCase)
+concurrent_suite = ConcurrentTestSuite(suite, fork_for_tests(4))
+runner.run(concurrent_suite)
+```
+Output:
+
+```
+....
+----------------------------------------------------------------------
+Ran 4 tests in 2.003s
+
+OK
+....
+----------------------------------------------------------------------
+Ran 4 tests in 0.504s
+
+OK
+```
--- /dev/null
+#!/usr/bin/env python
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Modified by: Corey Goldberg, 2013
+#
+# Original code from:
+# Bazaar (bzrlib.tests.__init__.py, v2.6, copied Jun 01 2013)
+# Copyright (C) 2005-2011 Canonical Ltd
+
+"""Python testtools extension for running unittest suites concurrently.
+
+The `testtools` project provides a ConcurrentTestSuite class, but does
+not provide a `make_tests` implementation needed to use it.
+
+This allows you to parallelize a test run across a configurable number
+of worker processes. While this can speed up CPU-bound test runs, it is
+mainly useful for IO-bound tests that spend most of their time waiting for
+data to arrive from someplace else and can benefit from cocncurrency.
+
+Unix only.
+"""
+
+import os
+import sys
+import traceback
+import unittest
+from itertools import cycle
+from multiprocessing import cpu_count
+
+from subunit import ProtocolTestCase, TestProtocolClient
+from subunit.test_results import AutoTimingTestResultDecorator
+
+from testtools import ConcurrentTestSuite, iterate_tests
+
+
+_all__ = [
+ 'ConcurrentTestSuite',
+ 'fork_for_tests',
+ 'partition_tests',
+]
+
+
+CPU_COUNT = cpu_count()
+
+
+def fork_for_tests(concurrency_num=CPU_COUNT):
+ """Implementation of `make_tests` used to construct `ConcurrentTestSuite`.
+
+ :param concurrency_num: number of processes to use.
+ """
+ def do_fork(suite):
+ """Take suite and start up multiple runners by forking (Unix only).
+
+ :param suite: TestSuite object.
+
+ :return: An iterable of TestCase-like objects which can each have
+ run(result) called on them to feed tests to result.
+ """
+ result = []
+ test_blocks = partition_tests(suite, concurrency_num)
+ # Clear the tests from the original suite so it doesn't keep them alive
+ suite._tests[:] = []
+ for process_tests in test_blocks:
+ process_suite = unittest.TestSuite(process_tests)
+ # Also clear each split list so new suite has only reference
+ process_tests[:] = []
+ c2pread, c2pwrite = os.pipe()
+ pid = os.fork()
+ if pid == 0:
+ try:
+ stream = os.fdopen(c2pwrite, 'wb', 1)
+ os.close(c2pread)
+ # Leave stderr and stdout open so we can see test noise
+ # Close stdin so that the child goes away if it decides to
+ # read from stdin (otherwise its a roulette to see what
+ # child actually gets keystrokes for pdb etc).
+ sys.stdin.close()
+ subunit_result = AutoTimingTestResultDecorator(
+ TestProtocolClient(stream)
+ )
+ process_suite.run(subunit_result)
+ except:
+ # Try and report traceback on stream, but exit with error
+ # even if stream couldn't be created or something else
+ # goes wrong. The traceback is formatted to a string and
+ # written in one go to avoid interleaving lines from
+ # multiple failing children.
+ try:
+ stream.write(traceback.format_exc())
+ finally:
+ os._exit(1)
+ os._exit(0)
+ else:
+ os.close(c2pwrite)
+ stream = os.fdopen(c2pread, 'rb', 1)
+ test = ProtocolTestCase(stream)
+ result.append(test)
+ return result
+ return do_fork
+
+
+def partition_tests(suite, count):
+ """Partition suite into count lists of tests."""
+ # This just assigns tests in a round-robin fashion. On one hand this
+ # splits up blocks of related tests that might run faster if they shared
+ # resources, but on the other it avoids assigning blocks of slow tests to
+ # just one partition. So the slowest partition shouldn't be much slower
+ # than the fastest.
+ partitions = [list() for _ in range(count)]
+ tests = iterate_tests(suite)
+ for partition, test in zip(cycle(partitions), tests):
+ partition.append(test)
+ return partitions
+
+
+if __name__ == '__main__':
+ import time
+
+ class SampleTestCase(unittest.TestCase):
+ """Dummy tests that sleep for demo."""
+
+ def test_me_1(self):
+ time.sleep(0.5)
+
+ def test_me_2(self):
+ time.sleep(0.5)
+
+ def test_me_3(self):
+ time.sleep(0.5)
+
+ def test_me_4(self):
+ time.sleep(0.5)
+
+ # Load tests from SampleTestCase defined above
+ suite = unittest.TestLoader().loadTestsFromTestCase(SampleTestCase)
+ runner = unittest.TextTestRunner()
+
+ # Run tests sequentially
+ runner.run(suite)
+
+ # Run same tests across 4 processes
+ suite = unittest.TestLoader().loadTestsFromTestCase(SampleTestCase)
+ concurrent_suite = ConcurrentTestSuite(suite, fork_for_tests(4))
+ runner.run(concurrent_suite)
help='Include disabled nodes')
parser.add_option('-o', '--output', action='store', default='-',
help='Select output filename')
+parser.add_option('-P', '--processes', type=int,
+ help='set number of processes to use for running tests')
parser.add_option('-t', '--test', action='store_true', dest='test',
default=False, help='run tests')
parser.add_option('-T', '--test-coverage', action='store_true',
parser = OptionParser()
parser.add_option('-B', '--build-dir', type='string', default='b',
help='Directory containing the build output')
+parser.add_option('-P', '--processes', type=int,
+ help='set number of processes to use for running tests')
parser.add_option('-t', '--test', action='store_true', dest='test',
default=False, help='run tests')
parser.add_option('-T', '--test-coverage', action='store_true',
glob_list += exclude_list
glob_list += ['*libfdt.py', '*site-packages*']
cmd = ('PYTHONPATH=$PYTHONPATH:%s/sandbox_spl/tools python-coverage run '
- '--omit "%s" %s -t' % (build_dir, ','.join(glob_list), prog))
+ '--omit "%s" %s -P1 -t' % (build_dir, ','.join(glob_list), prog))
os.system(cmd)
stdout = command.Output('python-coverage', 'report')
lines = stdout.splitlines()