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Diffstat (limited to 'tools/dtoc/test_dtoc.py')
| -rwxr-xr-x | tools/dtoc/test_dtoc.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py index 0b2805f..863ede9 100755 --- a/tools/dtoc/test_dtoc.py +++ b/tools/dtoc/test_dtoc.py @@ -1830,3 +1830,13 @@ U_BOOT_DRVINFO(spl_test2) = { dtb_file = get_dtb_file('dtoc_test_single_reg.dts') output = tools.GetOutputFilename('output') self.run_test(['struct'], dtb_file, output) + + def test_missing_parent(self): + """Test detection of a parent node with no properties""" + dtb_file = get_dtb_file('dtoc_test_noparent.dts', capture_stderr=True) + output = tools.GetOutputFilename('output') + with self.assertRaises(ValueError) as exc: + self.run_test(['device'], dtb_file, output, instantiate=True) + self.assertIn("Node '/i2c@0/spl-test/pmic@9' requires parent node " + "'/i2c@0/spl-test' but it is not in the valid list", + str(exc.exception)) |