From ee41549f26952d5f7af19a9b3d8a8b969866e2ef Mon Sep 17 00:00:00 2001 From: Jean-Francois Dagenais Date: Wed, 23 Sep 2020 09:44:05 -0400 Subject: bitbake: tests/siggen: introduce clean_basepath testcases While discussing with Richard we thought these might help document and safeguard the basic requirements of clean_basepath. A 'bonus' performance testcase is added but commented out since its runtime is long and test machine specific. It is intended for developers to test before and after their changes to the target function as a due diligence verification. Signed-off-by: Jean-Francois Dagenais Signed-off-by: Richard Purdie --- lib/bb/tests/siggen.py | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 lib/bb/tests/siggen.py (limited to 'lib') diff --git a/lib/bb/tests/siggen.py b/lib/bb/tests/siggen.py new file mode 100644 index 000000000..c21ab4e4f --- /dev/null +++ b/lib/bb/tests/siggen.py @@ -0,0 +1,91 @@ +# +# BitBake Test for lib/bb/siggen.py +# +# Copyright (C) 2020 Jean-François Dagenais +# +# SPDX-License-Identifier: GPL-2.0-only +# + +import unittest +import logging +import bb +import time + +logger = logging.getLogger('BitBake.TestSiggen') + +import bb.siggen + +class SiggenTest(unittest.TestCase): + + def test_clean_basepath_simple_target_basepath(self): + basepath = '/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + def test_clean_basepath_basic_virtual_basepath(self): + basepath = 'virtual:something:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask:virtual:something' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + def test_clean_basepath_mc_basepath(self): + basepath = 'mc:somemachine:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask:mc:somemachine' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + def test_clean_basepath_virtual_long_prefix_basepath(self): + basepath = 'virtual:something:A:B:C:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask:virtual:something:A:B:C' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + def test_clean_basepath_mc_virtual_basepath(self): + basepath = 'mc:somemachine:virtual:something:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask:virtual:something:mc:somemachine' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + def test_clean_basepath_mc_virtual_long_prefix_basepath(self): + basepath = 'mc:X:virtual:something:C:B:A:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask' + expected_cleaned = 'helloworld/helloworld_1.2.3.bb:do_sometask:virtual:something:C:B:A:mc:X' + + actual_cleaned = bb.siggen.clean_basepath(basepath) + + self.assertEqual(actual_cleaned, expected_cleaned) + + + # def test_clean_basepath_performance(self): + # input_basepaths = [ + # 'mc:X:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # 'mc:X:virtual:something:C:B:A:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # 'virtual:something:C:B:A:/different/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # 'virtual:something:A:/full/path/to/poky/meta/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # '/this/is/most/common/input/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # '/and/should/be/tested/with/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # '/more/weight/recipes-whatever/helloworld/helloworld_1.2.3.bb:do_sometask', + # ] + + # time_start = time.time() + + # i = 2000000 + # while i >= 0: + # for basepath in input_basepaths: + # bb.siggen.clean_basepath(basepath) + # i -= 1 + + # elapsed = time.time() - time_start + # print('{} ({}s)'.format(self.id(), round(elapsed, 3))) + + # self.assertTrue(False) -- cgit 1.2.3-korg