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Diffstat (limited to 'poky/bitbake/lib/layerindexlib/tests/cooker.py')
-rw-r--r-- | poky/bitbake/lib/layerindexlib/tests/cooker.py | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/poky/bitbake/lib/layerindexlib/tests/cooker.py b/poky/bitbake/lib/layerindexlib/tests/cooker.py new file mode 100644 index 0000000000..fdbf091103 --- /dev/null +++ b/poky/bitbake/lib/layerindexlib/tests/cooker.py @@ -0,0 +1,123 @@ +# Copyright (C) 2018 Wind River Systems, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import unittest +import tempfile +import os +import bb + +import layerindexlib +from layerindexlib.tests.common import LayersTest + +import logging + +class LayerIndexCookerTest(LayersTest): + + def setUp(self): + LayersTest.setUp(self) + + # Note this is NOT a comprehensive test of cooker, as we can't easily + # configure the test data. But we can emulate the basics of the layer.conf + # files, so that is what we will do. + + new_topdir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "testdata") + new_bbpath = os.path.join(new_topdir, "build") + + self.d.setVar('TOPDIR', new_topdir) + self.d.setVar('BBPATH', new_bbpath) + + self.d = bb.parse.handle("%s/conf/bblayers.conf" % new_bbpath, self.d, True) + for layer in self.d.getVar('BBLAYERS').split(): + self.d = bb.parse.handle("%s/conf/layer.conf" % layer, self.d, True) + + self.layerindex = layerindexlib.LayerIndex(self.d) + self.layerindex.load_layerindex('cooker://', load=['layerDependencies']) + + def test_layerindex_is_empty(self): + self.assertFalse(self.layerindex.is_empty(), msg="Layerindex is not empty!") + + def test_dependency_resolution(self): + # Verify depth first searching... + (dependencies, invalidnames) = self.layerindex.find_dependencies(names=['meta-python']) + + first = True + for deplayerbranch in dependencies: + layerBranch = dependencies[deplayerbranch][0] + layerDeps = dependencies[deplayerbranch][1:] + + if not first: + continue + + first = False + + # Top of the deps should be openembedded-core, since everything depends on it. + self.assertEqual(layerBranch.layer.name, "openembedded-core", msg='Top dependency not openembedded-core') + + # meta-python should cause an openembedded-core dependency, if not assert! + for dep in layerDeps: + if dep.layer.name == 'meta-python': + break + else: + self.assertTrue(False, msg='meta-python was not found') + + # Only check the first element... + break + else: + if first: + # Empty list, this is bad. + self.assertTrue(False, msg='Empty list of dependencies') + + # Last dep should be the requested item + layerBranch = dependencies[deplayerbranch][0] + self.assertEqual(layerBranch.layer.name, "meta-python", msg='Last dependency not meta-python') + + def test_find_collection(self): + def _check(collection, expected): + self.logger.debug(1, "Looking for collection %s..." % collection) + result = self.layerindex.find_collection(collection) + if expected: + self.assertIsNotNone(result, msg="Did not find %s when it shouldn't be there" % collection) + else: + self.assertIsNone(result, msg="Found %s when it should be there" % collection) + + tests = [ ('core', True), + ('openembedded-core', False), + ('networking-layer', True), + ('meta-python', True), + ('openembedded-layer', True), + ('notpresent', False) ] + + for collection,result in tests: + _check(collection, result) + + def test_find_layerbranch(self): + def _check(name, expected): + self.logger.debug(1, "Looking for layerbranch %s..." % name) + result = self.layerindex.find_layerbranch(name) + if expected: + self.assertIsNotNone(result, msg="Did not find %s when it shouldn't be there" % collection) + else: + self.assertIsNone(result, msg="Found %s when it should be there" % collection) + + tests = [ ('openembedded-core', True), + ('core', False), + ('networking-layer', True), + ('meta-python', True), + ('openembedded-layer', True), + ('notpresent', False) ] + + for collection,result in tests: + _check(collection, result) + |