text: import os
  import csv
  
  import infra.basetest
  
  class TestPostScripts(infra.basetest.BRTest):
      config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
  """
  BR2_INIT_NONE=y
  BR2_SYSTEM_BIN_SH_NONE=y
  # BR2_PACKAGE_BUSYBOX is not set
  BR2_ROOTFS_POST_BUILD_SCRIPT="{}"
  BR2_ROOTFS_POST_IMAGE_SCRIPT="{}"
  BR2_ROOTFS_POST_SCRIPT_ARGS="foobar baz"
  """.format(infra.filepath("tests/core/post-build.sh"),
             infra.filepath("tests/core/post-image.sh"))
  
      def check_post_log_file(self, path, what):
          lines = {}
          with open(path, 'rb') as csvfile:
              r = csv.reader(csvfile, delimiter=',')
              for row in r:
                  lines[row[0]] = row[1]
  
          self.assertEqual(lines["arg1"], os.path.join(self.builddir, what))
          self.assertEqual(lines["arg2"], "foobar")
          self.assertEqual(lines["arg3"], "baz")
          self.assertEqual(lines["TARGET_DIR"], os.path.join(self.builddir, "target"))
          self.assertEqual(lines["BUILD_DIR"], os.path.join(self.builddir, "build"))
          self.assertEqual(lines["HOST_DIR"], os.path.join(self.builddir, "host"))
          staging = os.readlink(os.path.join(self.builddir, "staging"))
          self.assertEqual(lines["STAGING_DIR"], staging)
          self.assertEqual(lines["BINARIES_DIR"], os.path.join(self.builddir, "images"))
          self.assertEqual(lines["BR2_CONFIG"], os.path.join(self.builddir, ".config"))
  
      def test_run(self):
          f = os.path.join(self.builddir, "build", "post-build.log")
          self.check_post_log_file(f, "target")
          f = os.path.join(self.builddir, "build", "post-image.log")
          self.check_post_log_file(f, "images")
  