support/testing/infra/basetest.py

   1 import unittest
   2 import os
   3 import datetime
   4
   5 from infra.builder import Builder
   6 from infra.emulator import Emulator
   7
   8 BASIC_TOOLCHAIN_CONFIG = \
   9     """
  10     BR2_arm=y
  11     BR2_TOOLCHAIN_EXTERNAL=y
  12     BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
  13     BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
  14     BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-arm-full-2017.05-1078-g95b1dae.tar.bz2"
  15     BR2_TOOLCHAIN_EXTERNAL_GCC_4_9=y
  16     BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_10=y
  17     BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
  18     # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG is not set
  19     BR2_TOOLCHAIN_EXTERNAL_CXX=y
  20     """
  21
  22 MINIMAL_CONFIG = \
  23     """
  24     BR2_INIT_NONE=y
  25     BR2_SYSTEM_BIN_SH_NONE=y
  26     # BR2_PACKAGE_BUSYBOX is not set
  27     # BR2_TARGET_ROOTFS_TAR is not set
  28     """
  29
  30
  31 class BRTest(unittest.TestCase):
  32     config = None
  33     downloaddir = None
  34     outputdir = None
  35     logtofile = True
  36     keepbuilds = False
  37     jlevel = 0
  38     timeout_multiplier = 1
  39
  40     def __init__(self, names):
  41         super(BRTest, self).__init__(names)
  42         self.testname = self.__class__.__name__
  43         self.builddir = self.outputdir and os.path.join(self.outputdir, self.testname)
  44         self.emulator = None
  45         self.config += "\nBR2_JLEVEL={}\n".format(self.jlevel)
  46
  47     def show_msg(self, msg):
  48         print "{} {:40s} {}".format(datetime.datetime.now().strftime("%H:%M:%S"),
  49                                     self.testname, msg)
  50
  51     def setUp(self):
  52         self.show_msg("Starting")
  53         self.b = Builder(self.config, self.builddir, self.logtofile)
  54
  55         if not self.keepbuilds:
  56             self.b.delete()
  57
  58         if not self.b.is_finished():
  59             self.show_msg("Building")
  60             self.b.build()
  61             self.show_msg("Building done")
  62
  63         self.emulator = Emulator(self.builddir, self.downloaddir,
  64                                  self.logtofile, self.timeout_multiplier)
  65
  66     def tearDown(self):
  67         self.show_msg("Cleaning up")
  68         if self.emulator:
  69             self.emulator.stop()
  70         if self.b and not self.keepbuilds:
  71             self.b.delete()