qemu/tests/qapi-schema/union-invalid-data.json

# the union data type must be an object.
{ 'union': 'TestUnion',
  'base': 'int',
  'discriminator': 'int',
  'data': ['rubbish', 'nonsense']
}
qapi/expr.py: Check type of union and alternate 'data' member Prior to this commit, specifying a non-object value here causes the QAPI parser to crash in expr.py with a stack trace with (likely) an AttributeError when we attempt to call that value's items() method. This member needs to be an object (Dict), and not anything else. Add a check for this with a nicer error message, and formalize that check with new test cases that exercise that error. Signed-off-by: John Snow <jsnow@redhat.com> Message-Id: <20210421182032.3521476-8-jsnow@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> 2021-04-21 21:20:22 +03:00			`# the union data type must be an object.`
			`{ 'union': 'TestUnion',`
			`'base': 'int',`
			`'discriminator': 'int',`
			`'data': ['rubbish', 'nonsense']`
			`}`