This code is tested by test_scan_defconfigs() but it is useful to have some specific tests for the KconfigScanner's operation in U-Boot. Add a test which checks that the values are obtained correctly.
Signed-off-by: Simon Glass sjg@chromium.org ---
tools/buildman/func_test.py | 51 +++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+)
diff --git a/tools/buildman/func_test.py b/tools/buildman/func_test.py index 0ac9fc7e44f..db3c9d63ec4 100644 --- a/tools/buildman/func_test.py +++ b/tools/buildman/func_test.py @@ -1067,3 +1067,54 @@ endif result = self._RunControl('--print-arch', 'board0') self.assertEqual('arm\n', stdout.getvalue()) self.assertEqual('', stderr.getvalue()) + + def test_kconfig_scanner(self): + """Test using the kconfig scanner to determine important values + + Note that there is already a test_scan_defconfigs() which checks the + higher-level scan_defconfigs() function. This test checks just the + scanner itself + """ + src = self._git_dir + scanner = boards.KconfigScanner(src) + + # First do a simple sanity check + norm = os.path.join(src, 'board0_defconfig') + tools.write_file(norm, 'CONFIG_TARGET_BOARD0=y', False) + res = scanner.scan(norm, True) + self.assertEqual(({ + 'arch': 'arm', + 'cpu': 'armv7', + 'soc': '-', + 'vendor': 'Tester', + 'board': 'ARM Board 0', + 'config': 'config0', + 'target': 'board0'}, []), res) + + # Check that the SoC cannot be changed and the filename does not affect + # the resulting board + tools.write_file(norm, '''CONFIG_TARGET_BOARD2=y +CONFIG_SOC="fred" +''', False) + res = scanner.scan(norm, True) + self.assertEqual(({ + 'arch': 'powerpc', + 'cpu': 'ppc', + 'soc': 'mpc85xx', + 'vendor': 'Tester', + 'board': 'PowerPC board 1', + 'config': 'config2', + 'target': 'board0'}, []), res) + + # Check handling of missing information + tools.write_file(norm, '', False) + res = scanner.scan(norm, True) + self.assertEqual(({ + 'arch': '-', + 'cpu': '-', + 'soc': '-', + 'vendor': '-', + 'board': '-', + 'config': '-', + 'target': 'board0'}, + ['WARNING: board0_defconfig: No TARGET_BOARD0 enabled']), res)