Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2015-05-05' into staging

drop qapi nested structs

# gpg: Signature made Tue May 5 17:40:40 2015 BST using RSA key ID EB918653
# gpg: Good

Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2015-05-05' into staging

drop qapi nested structs

# gpg: Signature made Tue May 5 17:40:40 2015 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qmp-2015-05-05: (40 commits)
qapi: Check for member name conflicts with a base class
qapi: Support (subset of) \u escapes in strings
qapi: Tweak doc references to QMP when QGA is also meant
qapi: Drop dead visitor code related to nested structs
qapi: Drop support for inline nested types
qapi: Drop inline nested structs in query-pci
qapi: Drop inline nested struct in query-version
qapi: Drop tests for inline nested structs
qapi: Merge UserDefTwo and UserDefNested in tests
qapi: Forbid 'type' in schema
qapi: Use 'struct' instead of 'type' in schema
qapi: Document 'struct' metatype
qapi: Prefer 'struct' over 'type' in generator
qapi: More rigorous checking for type safety bypass
qapi: Whitelist commands that don't return dictionary
qapi: Require valid names
qapi: More rigourous checking of types
qapi: Add some type check tests
qapi: Unify type bypass and add tests
qapi: Allow true, false and null in schema json
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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qapi: Drop support for inline nested types

A future patch will be using a 'name':{dictionary} entry in the
QAPI schema to specify a default value for an optional argument
(see previous commit messag

qapi: Drop support for inline nested types

A future patch will be using a 'name':{dictionary} entry in the
QAPI schema to specify a default value for an optional argument
(see previous commit messages for more details why); but existing
use of inline nested structs conflicts with that goal. Now that
all commands have been changed to avoid inline nested structs,
nuke support for them, and turn it into a hard error. Update the
testsuite to reflect tighter parsing rules.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

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qapi: Add some type check tests

Demonstrate that the qapi generator silently parses confusing
types, which may cause other errors later on. Later patches
will update the expected results as the gene

qapi: Add some type check tests

Demonstrate that the qapi generator silently parses confusing
types, which may cause other errors later on. Later patches
will update the expected results as the generator is made stricter.

Most of the new tests focus on blatant errors. But
returns-whitelist is a case where we have historically allowed
returning something other than a JSON object from particular
commands; we have to keep that behavior to avoid breaking clients,
but it would be nicer to avoid adding such commands in the future,
because any return that is not an (array of) object cannot be
easily extended if future qemu wants to return additional
information. The QMP protocol already documents that clients
should ignore unknown dictionary keys, but does not require
clients to have to handle more than one type of JSON object.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...