From patchwork Wed Apr 29 13:06:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Blake X-Patchwork-Id: 466011 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 82CA41402B0 for ; Wed, 29 Apr 2015 23:15:07 +1000 (AEST) Received: from localhost ([::1]:38847 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YnRpR-0006Nm-KN for incoming@patchwork.ozlabs.org; Wed, 29 Apr 2015 09:15:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58598) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YnRhs-0007qb-NA for qemu-devel@nongnu.org; Wed, 29 Apr 2015 09:07:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YnRhk-0000zv-VN for qemu-devel@nongnu.org; Wed, 29 Apr 2015 09:07:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34029) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YnRhk-0000zg-Lm for qemu-devel@nongnu.org; Wed, 29 Apr 2015 09:07:08 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t3TD77aW018065 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 29 Apr 2015 09:07:07 -0400 Received: from red.redhat.com (ovpn-113-25.phx2.redhat.com [10.3.113.25]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3TD6wvt012100; Wed, 29 Apr 2015 09:07:06 -0400 From: Eric Blake To: qemu-devel@nongnu.org Date: Wed, 29 Apr 2015 07:06:31 -0600 Message-Id: <1430312814-19706-17-git-send-email-eblake@redhat.com> In-Reply-To: <1430312814-19706-1-git-send-email-eblake@redhat.com> References: <1430312814-19706-1-git-send-email-eblake@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, berto@igalia.com, armbru@redhat.com Subject: [Qemu-devel] [PATCH v7 16/39] qapi: Use 'alternate' to replace anonymous union X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Previous patches have led up to the point where I create the new meta-type "'alternate':'Foo'". See the previous patches for documentation; I intentionally split as much work into earlier patches to minimize the size of this patch, but a lot of it is churn due to testsuite fallout after updating to the new type. Signed-off-by: Eric Blake Reviewed-by: Markus Armbruster --- v7: rebase to earlier changes, move flat-union-bsae-union comment change to correct commit --- qapi/block-core.json | 6 ++-- scripts/qapi-types.py | 26 ++++++++++++------ scripts/qapi-visit.py | 17 ++++++++---- scripts/qapi.py | 32 ++++++++++------------ tests/qapi-schema/alternate-array.err | 2 +- tests/qapi-schema/alternate-array.json | 5 ++-- tests/qapi-schema/alternate-base.err | 2 +- tests/qapi-schema/alternate-base.json | 5 ++-- tests/qapi-schema/alternate-clash.err | 2 +- tests/qapi-schema/alternate-clash.json | 5 ++-- tests/qapi-schema/alternate-conflict-dict.err | 2 +- tests/qapi-schema/alternate-conflict-dict.json | 5 ++-- tests/qapi-schema/alternate-conflict-string.err | 2 +- tests/qapi-schema/alternate-conflict-string.json | 5 ++-- tests/qapi-schema/alternate-good.json | 5 ++-- tests/qapi-schema/alternate-good.out | 4 +-- tests/qapi-schema/alternate-nested.err | 2 +- tests/qapi-schema/alternate-nested.json | 10 +++---- tests/qapi-schema/alternate-unknown.err | 2 +- tests/qapi-schema/alternate-unknown.json | 5 ++-- tests/qapi-schema/flat-union-bad-discriminator.err | 2 +- .../qapi-schema/flat-union-bad-discriminator.json | 3 +- tests/qapi-schema/qapi-schema-test.json | 3 +- tests/qapi-schema/qapi-schema-test.out | 2 +- 24 files changed, 77 insertions(+), 77 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 1c17224..3d20e61 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1503,8 +1503,7 @@ # # Since: 2.2 ## -{ 'union': 'Qcow2OverlapChecks', - 'discriminator': {}, +{ 'alternate': 'Qcow2OverlapChecks', 'data': { 'flags': 'Qcow2OverlapCheckFlags', 'mode': 'Qcow2OverlapCheckMode' } } @@ -1795,8 +1794,7 @@ # # Since: 1.7 ## -{ 'union': 'BlockdevRef', - 'discriminator': {}, +{ 'alternate': 'BlockdevRef', 'data': { 'definition': 'BlockdevOptions', 'reference': 'str' } } diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index c9e0201..9c8d68c 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -172,7 +172,7 @@ typedef enum %(name)s def generate_alternate_qtypes(expr): - name = expr['union'] + name = expr['alternate'] members = expr['data'] ret = mcgen(''' @@ -182,7 +182,7 @@ const int %(name)s_qtypes[QTYPE_MAX] = { for key in members: qtype = find_alternate_member_qtype(members[key]) - assert qtype, "Invalid anonymous union member" + assert qtype, "Invalid alternate member" ret += mcgen(''' [ %(qtype)s ] = %(abbrev)s_KIND_%(enum)s, @@ -197,9 +197,9 @@ const int %(name)s_qtypes[QTYPE_MAX] = { return ret -def generate_union(expr): +def generate_union(expr, meta): - name = expr['union'] + name = expr[meta] typeinfo = expr['data'] base = expr.get('base') @@ -243,7 +243,7 @@ struct %(name)s ret += mcgen(''' }; ''') - if discriminator == {}: + if meta == 'alternate': ret += mcgen(''' extern const int %(name)s_qtypes[]; ''', @@ -407,8 +407,12 @@ for expr in exprs: ret += generate_enum('%sKind' % expr['union'], expr['data'].keys()) fdef.write(generate_enum_lookup('%sKind' % expr['union'], expr['data'].keys())) - if expr.get('discriminator') == {}: - fdef.write(generate_alternate_qtypes(expr)) + elif expr.has_key('alternate'): + ret += generate_fwd_struct(expr['alternate'], expr['data']) + "\n" + ret += generate_enum('%sKind' % expr['alternate'], expr['data'].keys()) + fdef.write(generate_enum_lookup('%sKind' % expr['alternate'], + expr['data'].keys())) + fdef.write(generate_alternate_qtypes(expr)) else: continue fdecl.write(ret) @@ -438,11 +442,17 @@ for expr in exprs: ret += generate_type_cleanup_decl(expr['type']) fdef.write(generate_type_cleanup(expr['type']) + "\n") elif expr.has_key('union'): - ret += generate_union(expr) + ret += generate_union(expr, 'union') ret += generate_type_cleanup_decl(expr['union'] + "List") fdef.write(generate_type_cleanup(expr['union'] + "List") + "\n") ret += generate_type_cleanup_decl(expr['union']) fdef.write(generate_type_cleanup(expr['union']) + "\n") + elif expr.has_key('alternate'): + ret += generate_union(expr, 'alternate') + ret += generate_type_cleanup_decl(expr['alternate'] + "List") + fdef.write(generate_type_cleanup(expr['alternate'] + "List") + "\n") + ret += generate_type_cleanup_decl(expr['alternate']) + fdef.write(generate_type_cleanup(expr['alternate']) + "\n") elif expr.has_key('enum'): ret += generate_type_cleanup_decl(expr['enum'] + "List") fdef.write(generate_type_cleanup(expr['enum'] + "List") + "\n") diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index 6bd2b6b..9222671 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -256,7 +256,7 @@ void visit_type_%(name)s(Visitor *m, %(name)s **obj, const char *name, Error **e ''', name=name) - # For anon union, always use the default enum type automatically generated + # For alternate, always use the default enum type automatically generated # as "'%sKind' % (name)" disc_type = '%sKind' % (name) @@ -264,7 +264,7 @@ void visit_type_%(name)s(Visitor *m, %(name)s **obj, const char *name, Error **e assert (members[key] in builtin_types.keys() or find_struct(members[key]) or find_union(members[key]) - or find_enum(members[key])), "Invalid anonymous union member" + or find_enum(members[key])), "Invalid alternate member" enum_full_value = generate_enum_full_value(disc_type, key) ret += mcgen(''' @@ -300,10 +300,6 @@ def generate_visit_union(expr): base = expr.get('base') discriminator = expr.get('discriminator') - if discriminator == {}: - assert not base - return generate_visit_alternate(name, members) - enum_define = discriminator_find_enum_define(expr) if enum_define: # Use the enum type as discriminator @@ -568,6 +564,15 @@ for expr in exprs: expr['data'].keys()) ret += generate_declaration(expr['union'], expr['data']) fdecl.write(ret) + elif expr.has_key('alternate'): + ret = generate_visit_alternate(expr['alternate'], expr['data']) + ret += generate_visit_list(expr['alternate'], expr['data']) + fdef.write(ret) + + ret = generate_decl_enum('%sKind' % expr['alternate'], + expr['data'].keys()) + ret += generate_declaration(expr['alternate'], expr['data']) + fdecl.write(ret) elif expr.has_key('enum'): ret = generate_visit_list(expr['enum'], expr['data']) ret += generate_visit_enum(expr['enum'], expr['data']) diff --git a/scripts/qapi.py b/scripts/qapi.py index 0b88325..05c38c5 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -281,7 +281,6 @@ def check_union(expr, expr_info): "along with base" %name) # Two types of unions, determined by discriminator. - assert discriminator != {} # With no discriminator it is a simple union. if discriminator is None: @@ -344,17 +343,14 @@ def check_union(expr, expr_info): values[c_key] = key def check_alternate(expr, expr_info): - name = expr['union'] - base = expr.get('base') - discriminator = expr.get('discriminator') + name = expr['alternate'] members = expr['data'] values = { 'MAX': '(automatic)' } types_seen = {} - assert discriminator == {} - if base is not None: + if expr.get('base') is not None: raise QAPIExprError(expr_info, - "Anonymous union '%s' must not have a base" + "Alternate '%s' must not have a base" % name) # Check every branch @@ -363,23 +359,23 @@ def check_alternate(expr, expr_info): c_key = _generate_enum_string(key) if c_key in values: raise QAPIExprError(expr_info, - "Anonymous union '%s' member '%s' clashes " - "with '%s'" % (name, key, values[c_key])) + "Alternate '%s' member '%s' clashes with '%s'" + % (name, key, values[c_key])) values[c_key] = key # Ensure alternates have no type conflicts. if isinstance(value, list): raise QAPIExprError(expr_info, - "Anonymous union '%s' member '%s' must " + "Alternate '%s' member '%s' must " "not be array type" % (name, key)) qtype = find_alternate_member_qtype(value) if not qtype: raise QAPIExprError(expr_info, - "Anonymous union '%s' member '%s' has " + "Alternate '%s' member '%s' has " "invalid type '%s'" % (name, key, value)) if qtype in types_seen: raise QAPIExprError(expr_info, - "Anonymous union '%s' member '%s' can't " + "Alternate '%s' member '%s' can't " "be distinguished from member '%s'" % (name, key, types_seen[qtype])) types_seen[qtype] = key @@ -412,10 +408,9 @@ def check_exprs(schema): if expr.has_key('enum'): check_enum(expr, info) elif expr.has_key('union'): - if expr.get('discriminator') == {}: - check_alternate(expr, info) - else: - check_union(expr, info) + check_union(expr, info) + elif expr.has_key('alternate'): + check_alternate(expr, info) elif expr.has_key('event'): check_event(expr, info) @@ -447,6 +442,8 @@ def parse_schema(input_file): if expr.has_key('union'): if not discriminator_find_enum_define(expr): add_enum('%sKind' % expr['union']) + elif expr.has_key('alternate'): + add_enum('%sKind' % expr['alternate']) # Final pass - validate that exprs make sense check_exprs(schema) @@ -557,8 +554,7 @@ def find_struct(name): def add_union(definition): global union_types - if definition.get('discriminator') != {}: - union_types.append(definition) + union_types.append(definition) def find_union(name): global union_types diff --git a/tests/qapi-schema/alternate-array.err b/tests/qapi-schema/alternate-array.err index 8d6ccc7..e2a5fc2 100644 --- a/tests/qapi-schema/alternate-array.err +++ b/tests/qapi-schema/alternate-array.err @@ -1 +1 @@ -tests/qapi-schema/alternate-array.json:5: Anonymous union 'MyUnion' member 'two' must not be array type +tests/qapi-schema/alternate-array.json:5: Alternate 'Alt' member 'two' must not be array type diff --git a/tests/qapi-schema/alternate-array.json b/tests/qapi-schema/alternate-array.json index 0da1a64..fc0632f 100644 --- a/tests/qapi-schema/alternate-array.json +++ b/tests/qapi-schema/alternate-array.json @@ -1,8 +1,7 @@ -# we do not allow array branches in anonymous unions +# we do not allow array branches in alternates # TODO: should we support this? { 'type': 'One', 'data': { 'name': 'str' } } -{ 'union': 'MyUnion', - 'discriminator': {}, +{ 'alternate': 'Alt', 'data': { 'one': 'One', 'two': [ 'int' ] } } diff --git a/tests/qapi-schema/alternate-base.err b/tests/qapi-schema/alternate-base.err index a2486b8..4a2566e 100644 --- a/tests/qapi-schema/alternate-base.err +++ b/tests/qapi-schema/alternate-base.err @@ -1 +1 @@ -tests/qapi-schema/alternate-base.json:4: Anonymous union 'MyUnion' must not have a base +tests/qapi-schema/alternate-base.json:4: Alternate 'Alt' must not have a base diff --git a/tests/qapi-schema/alternate-base.json b/tests/qapi-schema/alternate-base.json index dad7f02..66edc89 100644 --- a/tests/qapi-schema/alternate-base.json +++ b/tests/qapi-schema/alternate-base.json @@ -1,7 +1,6 @@ -# we reject anonymous union with base type +# we reject alternate with base type { 'type': 'Base', 'data': { 'string': 'str' } } -{ 'union': 'MyUnion', +{ 'alternate': 'Alt', 'base': 'Base', - 'discriminator': {}, 'data': { 'number': 'int' } } diff --git a/tests/qapi-schema/alternate-clash.err b/tests/qapi-schema/alternate-clash.err index 8949f52..51bea3e 100644 --- a/tests/qapi-schema/alternate-clash.err +++ b/tests/qapi-schema/alternate-clash.err @@ -1 +1 @@ -tests/qapi-schema/alternate-clash.json:2: Anonymous union 'Union1' member 'ONE' clashes with 'one' +tests/qapi-schema/alternate-clash.json:2: Alternate 'Alt1' member 'ONE' clashes with 'one' diff --git a/tests/qapi-schema/alternate-clash.json b/tests/qapi-schema/alternate-clash.json index fa2d27e..3947935 100644 --- a/tests/qapi-schema/alternate-clash.json +++ b/tests/qapi-schema/alternate-clash.json @@ -1,4 +1,3 @@ -# we detect C enum collisions in an anonymous union -{ 'union': 'Union1', - 'discriminator': {}, +# we detect C enum collisions in an alternate +{ 'alternate': 'Alt1', 'data': { 'one': 'str', 'ONE': 'int' } } diff --git a/tests/qapi-schema/alternate-conflict-dict.err b/tests/qapi-schema/alternate-conflict-dict.err index 2d4550c..0f411f4 100644 --- a/tests/qapi-schema/alternate-conflict-dict.err +++ b/tests/qapi-schema/alternate-conflict-dict.err @@ -1 +1 @@ -tests/qapi-schema/alternate-conflict-dict.json:6: Anonymous union 'MyUnion' member 'two' can't be distinguished from member 'one' +tests/qapi-schema/alternate-conflict-dict.json:6: Alternate 'Alt' member 'two' can't be distinguished from member 'one' diff --git a/tests/qapi-schema/alternate-conflict-dict.json b/tests/qapi-schema/alternate-conflict-dict.json index ded302e..fcb3e36 100644 --- a/tests/qapi-schema/alternate-conflict-dict.json +++ b/tests/qapi-schema/alternate-conflict-dict.json @@ -1,9 +1,8 @@ -# we reject anonymous unions with multiple object branches +# we reject alternates with multiple object branches { 'type': 'One', 'data': { 'name': 'str' } } { 'type': 'Two', 'data': { 'value': 'int' } } -{ 'union': 'MyUnion', - 'discriminator': {}, +{ 'alternate': 'Alt', 'data': { 'one': 'One', 'two': 'Two' } } diff --git a/tests/qapi-schema/alternate-conflict-string.err b/tests/qapi-schema/alternate-conflict-string.err index 271ddcd..fc523b0 100644 --- a/tests/qapi-schema/alternate-conflict-string.err +++ b/tests/qapi-schema/alternate-conflict-string.err @@ -1 +1 @@ -tests/qapi-schema/alternate-conflict-string.json:4: Anonymous union 'MyUnion' member 'two' can't be distinguished from member 'one' +tests/qapi-schema/alternate-conflict-string.json:4: Alternate 'Alt' member 'two' can't be distinguished from member 'one' diff --git a/tests/qapi-schema/alternate-conflict-string.json b/tests/qapi-schema/alternate-conflict-string.json index 3834a3d..72f04a8 100644 --- a/tests/qapi-schema/alternate-conflict-string.json +++ b/tests/qapi-schema/alternate-conflict-string.json @@ -1,7 +1,6 @@ -# we reject anonymous unions with multiple string-like branches +# we reject alternates with multiple string-like branches { 'enum': 'Enum', 'data': [ 'hello', 'world' ] } -{ 'union': 'MyUnion', - 'discriminator': {}, +{ 'alternate': 'Alt', 'data': { 'one': 'str', 'two': 'Enum' } } diff --git a/tests/qapi-schema/alternate-good.json b/tests/qapi-schema/alternate-good.json index 73d0993..99d614f 100644 --- a/tests/qapi-schema/alternate-good.json +++ b/tests/qapi-schema/alternate-good.json @@ -1,10 +1,9 @@ -# Working example of anonymous union +# Working example of alternate { 'type': 'Data', 'data': { '*number': 'int', '*name': 'str' } } { 'enum': 'Enum', 'data': [ 'hello', 'world' ] } -{ 'union': 'MyUnion', - 'discriminator': {}, +{ 'alternate': 'Alt', 'data': { 'value': 'int', 'string': 'Enum', 'struct': 'Data' } } diff --git a/tests/qapi-schema/alternate-good.out b/tests/qapi-schema/alternate-good.out index b5117d1..c3a6b77 100644 --- a/tests/qapi-schema/alternate-good.out +++ b/tests/qapi-schema/alternate-good.out @@ -1,6 +1,6 @@ [OrderedDict([('type', 'Data'), ('data', OrderedDict([('*number', 'int'), ('*name', 'str')]))]), OrderedDict([('enum', 'Enum'), ('data', ['hello', 'world'])]), - OrderedDict([('union', 'MyUnion'), ('discriminator', OrderedDict()), ('data', OrderedDict([('value', 'int'), ('string', 'Enum'), ('struct', 'Data')]))])] + OrderedDict([('alternate', 'Alt'), ('data', OrderedDict([('value', 'int'), ('string', 'Enum'), ('struct', 'Data')]))])] [{'enum_name': 'Enum', 'enum_values': ['hello', 'world']}, - {'enum_name': 'MyUnionKind', 'enum_values': None}] + {'enum_name': 'AltKind', 'enum_values': None}] [OrderedDict([('type', 'Data'), ('data', OrderedDict([('*number', 'int'), ('*name', 'str')]))])] diff --git a/tests/qapi-schema/alternate-nested.err b/tests/qapi-schema/alternate-nested.err index 59df96e..00b05c6 100644 --- a/tests/qapi-schema/alternate-nested.err +++ b/tests/qapi-schema/alternate-nested.err @@ -1 +1 @@ -tests/qapi-schema/alternate-nested.json:5: Anonymous union 'Union2' member 'nested' has invalid type 'Union1' +tests/qapi-schema/alternate-nested.json:4: Alternate 'Alt2' member 'nested' has invalid type 'Alt1' diff --git a/tests/qapi-schema/alternate-nested.json b/tests/qapi-schema/alternate-nested.json index ed2b6b7..c4233b9 100644 --- a/tests/qapi-schema/alternate-nested.json +++ b/tests/qapi-schema/alternate-nested.json @@ -1,7 +1,5 @@ -# we reject a nested anonymous union branch -{ 'union': 'Union1', - 'discriminator': {}, +# we reject a nested alternate branch +{ 'alternate': 'Alt1', 'data': { 'name': 'str', 'value': 'int' } } -{ 'union': 'Union2', - 'discriminator': {}, - 'data': { 'nested': 'Union1' } } +{ 'alternate': 'Alt2', + 'data': { 'nested': 'Alt1' } } diff --git a/tests/qapi-schema/alternate-unknown.err b/tests/qapi-schema/alternate-unknown.err index bf8e9ae..7af1b4c 100644 --- a/tests/qapi-schema/alternate-unknown.err +++ b/tests/qapi-schema/alternate-unknown.err @@ -1 +1 @@ -tests/qapi-schema/alternate-unknown.json:2: Anonymous union 'Union' member 'unknown' has invalid type 'MissingType' +tests/qapi-schema/alternate-unknown.json:2: Alternate 'Alt' member 'unknown' has invalid type 'MissingType' diff --git a/tests/qapi-schema/alternate-unknown.json b/tests/qapi-schema/alternate-unknown.json index 0c305c2..ad5c103 100644 --- a/tests/qapi-schema/alternate-unknown.json +++ b/tests/qapi-schema/alternate-unknown.json @@ -1,4 +1,3 @@ -# we reject an anonymous union with unknown type in branch -{ 'union': 'Union', - 'discriminator': {}, +# we reject an alternate with unknown type in branch +{ 'alternate': 'Alt', 'data': { 'unknown': 'MissingType' } } diff --git a/tests/qapi-schema/flat-union-bad-discriminator.err b/tests/qapi-schema/flat-union-bad-discriminator.err index 1661c52..507e2ba 100644 --- a/tests/qapi-schema/flat-union-bad-discriminator.err +++ b/tests/qapi-schema/flat-union-bad-discriminator.err @@ -1 +1 @@ -tests/qapi-schema/flat-union-bad-discriminator.json:10: Flat union 'TestUnion' discriminator must be a string +tests/qapi-schema/flat-union-bad-discriminator.json:11: Flat union 'TestUnion' discriminator must be a string diff --git a/tests/qapi-schema/flat-union-bad-discriminator.json b/tests/qapi-schema/flat-union-bad-discriminator.json index 3ce43e8..982f072 100644 --- a/tests/qapi-schema/flat-union-bad-discriminator.json +++ b/tests/qapi-schema/flat-union-bad-discriminator.json @@ -1,4 +1,5 @@ # we require the discriminator to be a string naming a base-type member +# this tests the old syntax for anonymous unions before we added alternates { 'enum': 'TestEnum', 'data': [ 'value1', 'value2' ] } { 'type': 'TestBase', @@ -9,6 +10,6 @@ 'data': { 'integer': 'int' } } { 'union': 'TestUnion', 'base': 'TestBase', - 'discriminator': [], + 'discriminator': {}, 'data': { 'kind1': 'TestTypeA', 'kind2': 'TestTypeB' } } diff --git a/tests/qapi-schema/qapi-schema-test.json b/tests/qapi-schema/qapi-schema-test.json index e1d35e1..dec8a7c 100644 --- a/tests/qapi-schema/qapi-schema-test.json +++ b/tests/qapi-schema/qapi-schema-test.json @@ -53,8 +53,7 @@ 'discriminator': 'enum1', 'data': { 'value1' : 'UserDefC', 'value2' : 'UserDefB', 'value3' : 'UserDefA' } } -{ 'union': 'UserDefAlternate', - 'discriminator': {}, +{ 'alternate': 'UserDefAlternate', 'data': { 'uda': 'UserDefA', 's': 'str', 'i': 'int' } } # for testing native lists diff --git a/tests/qapi-schema/qapi-schema-test.out b/tests/qapi-schema/qapi-schema-test.out index b55ab8d..313ecf3 100644 --- a/tests/qapi-schema/qapi-schema-test.out +++ b/tests/qapi-schema/qapi-schema-test.out @@ -10,7 +10,7 @@ OrderedDict([('type', 'UserDefUnionBase'), ('data', OrderedDict([('string', 'str'), ('enum1', 'EnumOne')]))]), OrderedDict([('union', 'UserDefFlatUnion'), ('base', 'UserDefUnionBase'), ('discriminator', 'enum1'), ('data', OrderedDict([('value1', 'UserDefA'), ('value2', 'UserDefB'), ('value3', 'UserDefB')]))]), OrderedDict([('union', 'UserDefFlatUnion2'), ('base', 'UserDefUnionBase'), ('discriminator', 'enum1'), ('data', OrderedDict([('value1', 'UserDefC'), ('value2', 'UserDefB'), ('value3', 'UserDefA')]))]), - OrderedDict([('union', 'UserDefAlternate'), ('discriminator', OrderedDict()), ('data', OrderedDict([('uda', 'UserDefA'), ('s', 'str'), ('i', 'int')]))]), + OrderedDict([('alternate', 'UserDefAlternate'), ('data', OrderedDict([('uda', 'UserDefA'), ('s', 'str'), ('i', 'int')]))]), OrderedDict([('union', 'UserDefNativeListUnion'), ('data', OrderedDict([('integer', ['int']), ('s8', ['int8']), ('s16', ['int16']), ('s32', ['int32']), ('s64', ['int64']), ('u8', ['uint8']), ('u16', ['uint16']), ('u32', ['uint32']), ('u64', ['uint64']), ('number', ['number']), ('boolean', ['bool']), ('string', ['str']), ('sizes', ['size'])]))]), OrderedDict([('command', 'user_def_cmd'), ('data', OrderedDict())]), OrderedDict([('command', 'user_def_cmd1'), ('data', OrderedDict([('ud1a', 'UserDefOne')]))]),