poky/meta/lib/oeqa/selftest/cases/bblayers.py

#
# SPDX-License-Identifier: MIT
#

import os
import re

import oeqa.utils.ftools as ftools
from oeqa.utils.commands import runCmd, get_bb_var, get_bb_vars

from oeqa.selftest.case import OESelftestTestCase

class BitbakeLayers(OESelftestTestCase):

    def test_bitbakelayers_showcrossdepends(self):
        result = runCmd('bitbake-layers show-cross-depends')
        self.assertIn('aspell', result.output)

    def test_bitbakelayers_showlayers(self):
        result = runCmd('bitbake-layers show-layers')
        self.assertIn('meta-selftest', result.output)

    def test_bitbakelayers_showappends(self):
        recipe = "xcursor-transparent-theme"
        bb_file = self.get_recipe_basename(recipe)
        result = runCmd('bitbake-layers show-appends')
        self.assertIn(bb_file, result.output)

    def test_bitbakelayers_showoverlayed(self):
        result = runCmd('bitbake-layers show-overlayed')
        self.assertIn('aspell', result.output)

    def test_bitbakelayers_flatten(self):
        recipe = "xcursor-transparent-theme"
        recipe_path = "recipes-graphics/xcursor-transparent-theme"
        recipe_file = self.get_recipe_basename(recipe)
        testoutdir = os.path.join(self.builddir, 'test_bitbakelayers_flatten')
        self.assertFalse(os.path.isdir(testoutdir), msg = "test_bitbakelayers_flatten should not exist at this point in time")
        self.track_for_cleanup(testoutdir)
        result = runCmd('bitbake-layers flatten %s' % testoutdir)
        bb_file = os.path.join(testoutdir, recipe_path, recipe_file)
        self.assertTrue(os.path.isfile(bb_file), msg = "Cannot find xcursor-transparent-theme_0.1.1.bb in the test_bitbakelayers_flatten local dir.")
        contents = ftools.read_file(bb_file)
        find_in_contents = re.search("##### bbappended from meta-selftest #####\n(.*\n)*include test_recipe.inc", contents)
        self.assertTrue(find_in_contents, msg = "Flattening layers did not work. bitbake-layers flatten output: %s" % result.output)

    def test_bitbakelayers_add_remove(self):
        test_layer = os.path.join(get_bb_var('COREBASE'), 'meta-skeleton')
        result = runCmd('bitbake-layers show-layers')
        self.assertNotIn('meta-skeleton', result.output, "This test cannot run with meta-skeleton in bblayers.conf. bitbake-layers show-layers output: %s" % result.output)
        result = runCmd('bitbake-layers add-layer %s' % test_layer)
        result = runCmd('bitbake-layers show-layers')
        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
        result = runCmd('bitbake-layers remove-layer %s' % test_layer)
        result = runCmd('bitbake-layers show-layers')
        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)
        result = runCmd('bitbake-layers add-layer %s' % test_layer)
        result = runCmd('bitbake-layers show-layers')
        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
        result = runCmd('bitbake-layers remove-layer */meta-skeleton')
        result = runCmd('bitbake-layers show-layers')
        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)

    def test_bitbakelayers_showrecipes(self):
        result = runCmd('bitbake-layers show-recipes')
        self.assertIn('aspell:', result.output)
        self.assertIn('mtd-utils:', result.output)
        self.assertIn('core-image-minimal:', result.output)
        result = runCmd('bitbake-layers show-recipes mtd-utils')
        self.assertIn('mtd-utils:', result.output)
        self.assertNotIn('aspell:', result.output)
        result = runCmd('bitbake-layers show-recipes -i image')
        self.assertIn('core-image-minimal', result.output)
        self.assertNotIn('mtd-utils:', result.output)
        result = runCmd('bitbake-layers show-recipes -i cmake,pkgconfig')
        self.assertIn('libproxy:', result.output)
        self.assertNotIn('mtd-utils:', result.output) # doesn't inherit either
        self.assertNotIn('wget:', result.output) # doesn't inherit cmake
        self.assertNotIn('waffle:', result.output) # doesn't inherit pkgconfig
        result = runCmd('bitbake-layers show-recipes -i nonexistentclass', ignore_status=True)
        self.assertNotEqual(result.status, 0, 'bitbake-layers show-recipes -i nonexistentclass should have failed')
        self.assertIn('ERROR:', result.output)

    def test_bitbakelayers_createlayer(self):
        priority = 10
        layername = 'test-bitbakelayer-layercreate'
        layerpath = os.path.join(self.builddir, layername)
        self.assertFalse(os.path.exists(layerpath), '%s should not exist at this point in time' % layerpath)
        result = runCmd('bitbake-layers create-layer --priority=%d %s' % (priority, layerpath))
        self.track_for_cleanup(layerpath)
        result = runCmd('bitbake-layers add-layer %s' % layerpath)
        self.add_command_to_tearDown('bitbake-layers remove-layer %s' % layerpath)
        result = runCmd('bitbake-layers show-layers')
        find_in_contents = re.search(re.escape(layername) + r'\s+' + re.escape(layerpath) + r'\s+' + re.escape(str(priority)), result.output)
        self.assertTrue(find_in_contents, "%s not found in layers\n%s" % (layername, result.output))

        layervars = ['BBFILE_PRIORITY', 'BBFILE_PATTERN', 'LAYERDEPENDS', 'LAYERSERIES_COMPAT']
        bb_vars = get_bb_vars(['BBFILE_COLLECTIONS'] + ['%s_%s' % (v, layername) for v in layervars])

        for v in layervars:
            varname = '%s_%s' % (v, layername)
            self.assertIsNotNone(bb_vars[varname], "%s not found" % varname)

        find_in_contents = re.search(r'(^|\s)' + re.escape(layername) + r'($|\s)', bb_vars['BBFILE_COLLECTIONS'])
        self.assertTrue(find_in_contents, "%s not in BBFILE_COLLECTIONS" % layername)

        self.assertEqual(bb_vars['BBFILE_PRIORITY_%s' % layername], str(priority), 'BBFILE_PRIORITY_%s != %d' % (layername, priority))

    def get_recipe_basename(self, recipe):
        recipe_file = ""
        result = runCmd("bitbake-layers show-recipes -f %s" % recipe)
        for line in result.output.splitlines():
            if recipe in line:
                recipe_file = line
                break

        self.assertTrue(os.path.isfile(recipe_file), msg = "Can't find recipe file for %s" % recipe)
        return os.path.basename(recipe_file)