kumquat-buildroot/support/testing/infra/basetest.py
Thomas Preston a2f11c0cbf testing/infra: Add docstrings to base test classes
It wasn't immediately obvious to me what the two Buildroot base test
classes were for, so add docstrings to explain the differences between
BRConfigTest and BRTest.

Signed-off-by: Thomas Preston <thomas.preston@codethink.co.uk>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2022-01-06 09:34:05 +01:00

95 lines
2.9 KiB
Python

import unittest
import os
import datetime
from infra.builder import Builder
from infra.emulator import Emulator
BASIC_TOOLCHAIN_CONFIG = \
"""
BR2_arm=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
BR2_TOOLCHAIN_EXTERNAL_URL="https://toolchains.bootlin.com/downloads/releases/toolchains/armv5-eabi/tarballs/armv5-eabi--uclibc--bleeding-edge-2018.11-1.tar.bz2"
BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14=y
BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
BR2_TOOLCHAIN_HAS_THREADS_DEBUG=y
BR2_TOOLCHAIN_EXTERNAL_CXX=y
"""
MINIMAL_CONFIG = \
"""
BR2_INIT_NONE=y
BR2_SYSTEM_BIN_SH_NONE=y
# BR2_PACKAGE_BUSYBOX is not set
# BR2_TARGET_ROOTFS_TAR is not set
"""
class BRConfigTest(unittest.TestCase):
"""Test up to the configure stage."""
config = None
br2_external = list()
downloaddir = None
outputdir = None
logtofile = True
keepbuilds = False
jlevel = 0
timeout_multiplier = 1
def __init__(self, names):
super(BRConfigTest, self).__init__(names)
self.testname = self.__class__.__name__
self.builddir = self.outputdir and os.path.join(self.outputdir, self.testname)
self.config += '\nBR2_DL_DIR="{}"\n'.format(self.downloaddir)
self.config += "\nBR2_JLEVEL={}\n".format(self.jlevel)
def show_msg(self, msg):
print("{} {:40s} {}".format(datetime.datetime.now().strftime("%H:%M:%S"),
self.testname, msg))
def setUp(self):
self.show_msg("Starting")
self.b = Builder(self.config, self.builddir, self.logtofile)
if not self.keepbuilds:
self.b.delete()
if not self.b.is_finished():
self.b.configure(make_extra_opts=["BR2_EXTERNAL={}".format(":".join(self.br2_external))])
def tearDown(self):
self.show_msg("Cleaning up")
if self.b and not self.keepbuilds:
self.b.delete()
class BRTest(BRConfigTest):
"""Test up to the build stage and instantiate an emulator."""
def __init__(self, names):
super(BRTest, self).__init__(names)
self.emulator = None
def setUp(self):
super(BRTest, self).setUp()
if not self.b.is_finished():
self.show_msg("Building")
self.b.build()
self.show_msg("Building done")
self.emulator = Emulator(self.builddir, self.downloaddir,
self.logtofile, self.timeout_multiplier)
def tearDown(self):
if self.emulator:
self.emulator.stop()
super(BRTest, self).tearDown()
# Run the given 'cmd' with a 'timeout' on the target and
# assert that the command succeeded
def assertRunOk(self, cmd, timeout=-1):
_, exit_code = self.emulator.run(cmd, timeout)
self.assertEqual(exit_code, 0)