qemu/tests/qapi-schema/union-invalid-discriminator.json
Markus Armbruster 8fba2f737a tests/qapi-schema: Improve union discriminator coverage
A union's 'discriminator' must name one of the common members.
QAPISchemaVariants.check() looks it up by its c_name(), then checks
the name matches exactly (because c_name() is not injective).

Tests union-base-empty and union-invalid-discriminator both cover the
case where lookup fails.  Repurpose the latter to cover the case where
it succeeds and the name check fails.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230316071325.492471-10-armbru@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
[Commit message typo fixed]
2023-04-24 15:21:39 +02:00

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{ 'enum': 'TestEnum',
'data': [ 'value1', 'value2' ] }
{ 'struct': 'TestTypeA',
'data': { 'string': 'str' } }
{ 'struct': 'TestTypeB',
'data': { 'integer': 'int' } }
{ 'union': 'TestUnion',
'base': { 'type-tag': 'TestEnum' },
'discriminator': 'type_tag',
'data': { 'value1': 'TestTypeA',
'value2': 'TestTypeB' } }