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[Qemu-devel] [PATCH for-4.0 v7 13/27] qapi: add a dictionary form for TY
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH for-4.0 v7 13/27] qapi: add a dictionary form for TYPE |
Date: |
Sat, 8 Dec 2018 15:15:52 +0400 |
Wherever a struct/union/alternate/command/event member with NAME: TYPE
form is accepted, desugar it to a NAME: { 'type': TYPE } form.
This will allow to add new member details, such as 'if' in the
following patch to introduce conditionals, or 'default' for default
values etc.
Signed-off-by: Marc-André Lureau <address@hidden>
---
scripts/qapi/common.py | 71 ++++++++++++++-----
tests/Makefile.include | 6 ++
tests/qapi-schema/alternate-invalid-dict.err | 1 +
tests/qapi-schema/alternate-invalid-dict.exit | 1 +
tests/qapi-schema/alternate-invalid-dict.json | 4 ++
tests/qapi-schema/alternate-invalid-dict.out | 0
.../qapi-schema/event-member-invalid-dict.err | 1 +
.../event-member-invalid-dict.exit | 1 +
.../event-member-invalid-dict.json | 2 +
.../qapi-schema/event-member-invalid-dict.out | 0
tests/qapi-schema/event-nest-struct.json | 2 +-
.../flat-union-inline-invalid-dict.err | 1 +
.../flat-union-inline-invalid-dict.exit | 1 +
.../flat-union-inline-invalid-dict.json | 11 +++
.../flat-union-inline-invalid-dict.out | 0
tests/qapi-schema/flat-union-inline.json | 2 +-
.../nested-struct-data-invalid-dict.err | 1 +
.../nested-struct-data-invalid-dict.exit | 1 +
.../nested-struct-data-invalid-dict.json | 3 +
.../nested-struct-data-invalid-dict.out | 0
tests/qapi-schema/nested-struct-data.json | 2 +-
tests/qapi-schema/qapi-schema-test.json | 10 +--
.../struct-member-invalid-dict.err | 1 +
.../struct-member-invalid-dict.exit | 1 +
.../struct-member-invalid-dict.json | 3 +
.../struct-member-invalid-dict.out | 0
.../qapi-schema/union-branch-invalid-dict.err | 1 +
.../union-branch-invalid-dict.exit | 1 +
.../union-branch-invalid-dict.json | 4 ++
.../qapi-schema/union-branch-invalid-dict.out | 0
30 files changed, 106 insertions(+), 26 deletions(-)
create mode 100644 tests/qapi-schema/alternate-invalid-dict.err
create mode 100644 tests/qapi-schema/alternate-invalid-dict.exit
create mode 100644 tests/qapi-schema/alternate-invalid-dict.json
create mode 100644 tests/qapi-schema/alternate-invalid-dict.out
create mode 100644 tests/qapi-schema/event-member-invalid-dict.err
create mode 100644 tests/qapi-schema/event-member-invalid-dict.exit
create mode 100644 tests/qapi-schema/event-member-invalid-dict.json
create mode 100644 tests/qapi-schema/event-member-invalid-dict.out
create mode 100644 tests/qapi-schema/flat-union-inline-invalid-dict.err
create mode 100644 tests/qapi-schema/flat-union-inline-invalid-dict.exit
create mode 100644 tests/qapi-schema/flat-union-inline-invalid-dict.json
create mode 100644 tests/qapi-schema/flat-union-inline-invalid-dict.out
create mode 100644 tests/qapi-schema/nested-struct-data-invalid-dict.err
create mode 100644 tests/qapi-schema/nested-struct-data-invalid-dict.exit
create mode 100644 tests/qapi-schema/nested-struct-data-invalid-dict.json
create mode 100644 tests/qapi-schema/nested-struct-data-invalid-dict.out
create mode 100644 tests/qapi-schema/struct-member-invalid-dict.err
create mode 100644 tests/qapi-schema/struct-member-invalid-dict.exit
create mode 100644 tests/qapi-schema/struct-member-invalid-dict.json
create mode 100644 tests/qapi-schema/struct-member-invalid-dict.out
create mode 100644 tests/qapi-schema/union-branch-invalid-dict.err
create mode 100644 tests/qapi-schema/union-branch-invalid-dict.exit
create mode 100644 tests/qapi-schema/union-branch-invalid-dict.json
create mode 100644 tests/qapi-schema/union-branch-invalid-dict.out
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index 95e55b3f44..4b3ba53dc7 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -588,11 +588,13 @@ def discriminator_find_enum_define(expr):
if not base_members:
return None
- discriminator_type = base_members.get(discriminator)
- if not discriminator_type:
+ discriminator_value = base_members.get(discriminator)
+ if not discriminator_value:
return None
- return enum_types.get(discriminator_type)
+ if isinstance(discriminator_value, dict):
+ discriminator_value = discriminator_value['type']
+ return enum_types.get(discriminator_value)
# Names must be letters, numbers, -, and _. They must start with letter,
@@ -660,6 +662,15 @@ def check_if(expr, info):
check_if_str(ifcond, info)
+def normalize_members(expr, field):
+ members = expr.get(field)
+ if isinstance(members, OrderedDict):
+ for key, arg in members.items():
+ if isinstance(arg, dict):
+ continue
+ members[key] = {'type': arg}
+
+
def check_type(info, source, value, allow_array=False,
allow_implicit=False, allow_optional=False,
allow_metas=[]):
@@ -704,8 +715,14 @@ def check_type(info, source, value, allow_array=False,
% (source, key))
# Todo: allow dictionaries to represent default values of
# an optional argument.
- check_type(info, "Member '%s' of %s" % (key, source), arg,
- allow_array=True,
+ if isinstance(arg, dict):
+ check_known_keys(info, "member '%s' of %s" % (key, source),
+ arg, ['type'], [])
+ typ = arg['type']
+ else:
+ typ = arg
+ check_type(info, "Member '%s' of %s" % (key, source),
+ typ, allow_array=True,
allow_metas=['built-in', 'union', 'alternate', 'struct',
'enum'])
@@ -776,13 +793,15 @@ def check_union(expr, info):
# member of the base struct.
check_name(info, "Discriminator of flat union '%s'" % name,
discriminator)
- discriminator_type = base_members.get(discriminator)
- if not discriminator_type:
+ discriminator_value = base_members.get(discriminator)
+ if not discriminator_value:
raise QAPISemError(info,
"Discriminator '%s' is not a member of base "
"struct '%s'"
% (discriminator, base))
- enum_define = enum_types.get(discriminator_type)
+ if isinstance(discriminator_value, dict):
+ discriminator_value = discriminator_value['type']
+ enum_define = enum_types.get(discriminator_value)
allow_metas = ['struct']
# Do not allow string discriminator
if not enum_define:
@@ -795,10 +814,16 @@ def check_union(expr, info):
raise QAPISemError(info, "Union '%s' cannot have empty 'data'" % name)
for (key, value) in members.items():
check_name(info, "Member of union '%s'" % name, key)
+ if isinstance(value, dict):
+ check_known_keys(info, "member '%s' of union '%s'" % (key, name),
+ value, ['type'], [])
+ typ = value['type']
+ else:
+ typ = value
# Each value must name a known type
check_type(info, "Member '%s' of union '%s'" % (key, name),
- value, allow_array=not base, allow_metas=allow_metas)
+ typ, allow_array=not base, allow_metas=allow_metas)
# If the discriminator names an enum type, then all members
# of 'data' must also be members of the enum type.
@@ -822,18 +847,24 @@ def check_alternate(expr, info):
"in 'data'" % name)
for (key, value) in members.items():
check_name(info, "Member of alternate '%s'" % name, key)
+ if isinstance(value, dict):
+ check_known_keys(info,
+ "member '%s' of alternate '%s'" % (key, name),
+ value, ['type'], [])
+ typ = value['type']
+ else:
+ typ = value
# Ensure alternates have no type conflicts.
- check_type(info, "Member '%s' of alternate '%s'" % (key, name),
- value,
+ check_type(info, "Member '%s' of alternate '%s'" % (key, name), typ,
allow_metas=['built-in', 'union', 'struct', 'enum'])
- qtype = find_alternate_member_qtype(value)
+ qtype = find_alternate_member_qtype(typ)
if not qtype:
raise QAPISemError(info, "Alternate '%s' member '%s' cannot use "
- "type '%s'" % (name, key, value))
+ "type '%s'" % (name, key, typ))
conflicting = set([qtype])
if qtype == 'QTYPE_QSTRING':
- enum_expr = enum_types.get(value)
+ enum_expr = enum_types.get(typ)
if enum_expr:
for v in enum_get_names(enum_expr):
if v in ['on', 'off']:
@@ -1035,6 +1066,10 @@ def normalize_exprs(exprs):
expr = expr_elem['expr']
if 'enum' in expr:
normalize_enum(expr)
+ elif 'union' in expr:
+ normalize_members(expr, 'base')
+ if {'union', 'alternate', 'struct', 'command', 'event'} & set(expr):
+ normalize_members(expr, 'data')
return exprs
@@ -1738,7 +1773,7 @@ class QAPISchema(object):
return QAPISchemaObjectTypeMember(name, typ, optional)
def _make_members(self, data, info):
- return [self._make_member(key, value, info)
+ return [self._make_member(key, value['type'], info)
for (key, value) in data.items()]
def _def_struct_type(self, expr, info, doc):
@@ -1774,11 +1809,11 @@ class QAPISchema(object):
name, info, doc, ifcond,
'base', self._make_members(base, info))
if tag_name:
- variants = [self._make_variant(key, value)
+ variants = [self._make_variant(key, value['type'])
for (key, value) in data.items()]
members = []
else:
- variants = [self._make_simple_variant(key, value, info)
+ variants = [self._make_simple_variant(key, value['type'], info)
for (key, value) in data.items()]
typ = self._make_implicit_enum_type(name, info, ifcond,
[v.name for v in variants])
@@ -1794,7 +1829,7 @@ class QAPISchema(object):
name = expr['alternate']
data = expr['data']
ifcond = expr.get('if')
- variants = [self._make_variant(key, value)
+ variants = [self._make_variant(key, value['type'])
for (key, value) in data.items()]
tag_member = QAPISchemaObjectTypeMember('type', 'QType', False)
self._def_entity(
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 3c9eea27fd..ea5d1e8787 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -318,6 +318,7 @@ qapi-schema += alternate-conflict-string.json
qapi-schema += alternate-conflict-bool-string.json
qapi-schema += alternate-conflict-num-string.json
qapi-schema += alternate-empty.json
+qapi-schema += alternate-invalid-dict.json
qapi-schema += alternate-nested.json
qapi-schema += alternate-unknown.json
qapi-schema += args-alternate.json
@@ -394,6 +395,7 @@ qapi-schema += escape-too-big.json
qapi-schema += escape-too-short.json
qapi-schema += event-boxed-empty.json
qapi-schema += event-case.json
+qapi-schema += event-member-invalid-dict.json
qapi-schema += event-nest-struct.json
qapi-schema += flat-union-array-branch.json
qapi-schema += flat-union-bad-base.json
@@ -403,6 +405,7 @@ qapi-schema += flat-union-base-union.json
qapi-schema += flat-union-clash-member.json
qapi-schema += flat-union-empty.json
qapi-schema += flat-union-inline.json
+qapi-schema += flat-union-inline-invalid-dict.json
qapi-schema += flat-union-int-branch.json
qapi-schema += flat-union-invalid-branch-key.json
qapi-schema += flat-union-invalid-discriminator.json
@@ -430,6 +433,7 @@ qapi-schema += missing-comma-list.json
qapi-schema += missing-comma-object.json
qapi-schema += missing-type.json
qapi-schema += nested-struct-data.json
+qapi-schema += nested-struct-data-invalid-dict.json
qapi-schema += non-objects.json
qapi-schema += oob-test.json
qapi-schema += allow-preconfig-test.json
@@ -460,6 +464,7 @@ qapi-schema += returns-whitelist.json
qapi-schema += struct-base-clash-deep.json
qapi-schema += struct-base-clash.json
qapi-schema += struct-data-invalid.json
+qapi-schema += struct-member-invalid-dict.json
qapi-schema += struct-member-invalid.json
qapi-schema += trailing-comma-list.json
qapi-schema += trailing-comma-object.json
@@ -471,6 +476,7 @@ qapi-schema += unicode-str.json
qapi-schema += union-base-empty.json
qapi-schema += union-base-no-discriminator.json
qapi-schema += union-branch-case.json
+qapi-schema += union-branch-invalid-dict.json
qapi-schema += union-clash-branches.json
qapi-schema += union-empty.json
qapi-schema += union-invalid-base.json
diff --git a/tests/qapi-schema/alternate-invalid-dict.err
b/tests/qapi-schema/alternate-invalid-dict.err
new file mode 100644
index 0000000000..631d46628e
--- /dev/null
+++ b/tests/qapi-schema/alternate-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/alternate-invalid-dict.json:2: Key 'type' is missing from
member 'two' of alternate 'Alt'
diff --git a/tests/qapi-schema/alternate-invalid-dict.exit
b/tests/qapi-schema/alternate-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/alternate-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/alternate-invalid-dict.json
b/tests/qapi-schema/alternate-invalid-dict.json
new file mode 100644
index 0000000000..8e0b2ac287
--- /dev/null
+++ b/tests/qapi-schema/alternate-invalid-dict.json
@@ -0,0 +1,4 @@
+# exploded member form must have a 'type'
+{ 'alternate': 'Alt',
+ 'data': { 'one': 'str',
+ 'two': { 'if': 'foo' } } }
diff --git a/tests/qapi-schema/alternate-invalid-dict.out
b/tests/qapi-schema/alternate-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/qapi-schema/event-member-invalid-dict.err
b/tests/qapi-schema/event-member-invalid-dict.err
new file mode 100644
index 0000000000..1a57fa29b0
--- /dev/null
+++ b/tests/qapi-schema/event-member-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/event-member-invalid-dict.json:1: Key 'type' is missing from
member 'a' of 'data' for event 'EVENT_A'
diff --git a/tests/qapi-schema/event-member-invalid-dict.exit
b/tests/qapi-schema/event-member-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/event-member-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/event-member-invalid-dict.json
b/tests/qapi-schema/event-member-invalid-dict.json
new file mode 100644
index 0000000000..ee6f3ecb6f
--- /dev/null
+++ b/tests/qapi-schema/event-member-invalid-dict.json
@@ -0,0 +1,2 @@
+{ 'event': 'EVENT_A',
+ 'data': { 'a' : { 'string' : 'str', 'integer': 'int' }, 'b' : 'str' } }
diff --git a/tests/qapi-schema/event-member-invalid-dict.out
b/tests/qapi-schema/event-member-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/qapi-schema/event-nest-struct.json
b/tests/qapi-schema/event-nest-struct.json
index ee6f3ecb6f..355ddaeff1 100644
--- a/tests/qapi-schema/event-nest-struct.json
+++ b/tests/qapi-schema/event-nest-struct.json
@@ -1,2 +1,2 @@
{ 'event': 'EVENT_A',
- 'data': { 'a' : { 'string' : 'str', 'integer': 'int' }, 'b' : 'str' } }
+ 'data': { 'a' : { 'type' : { 'integer': 'int' } }, 'b' : 'str' } }
diff --git a/tests/qapi-schema/flat-union-inline-invalid-dict.err
b/tests/qapi-schema/flat-union-inline-invalid-dict.err
new file mode 100644
index 0000000000..9c4c45b7f0
--- /dev/null
+++ b/tests/qapi-schema/flat-union-inline-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/flat-union-inline-invalid-dict.json:7: Key 'type' is missing
from member 'value1' of union 'TestUnion'
diff --git a/tests/qapi-schema/flat-union-inline-invalid-dict.exit
b/tests/qapi-schema/flat-union-inline-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/flat-union-inline-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/flat-union-inline-invalid-dict.json
b/tests/qapi-schema/flat-union-inline-invalid-dict.json
new file mode 100644
index 0000000000..62c7cda617
--- /dev/null
+++ b/tests/qapi-schema/flat-union-inline-invalid-dict.json
@@ -0,0 +1,11 @@
+# we require branches to be a struct name
+# TODO: should we allow anonymous inline branch types?
+{ 'enum': 'TestEnum',
+ 'data': [ 'value1', 'value2' ] }
+{ 'struct': 'Base',
+ 'data': { 'enum1': 'TestEnum', 'kind': 'str' } }
+{ 'union': 'TestUnion',
+ 'base': 'Base',
+ 'discriminator': 'enum1',
+ 'data': { 'value1': { 'string': 'str' },
+ 'value2': { 'integer': 'int' } } }
diff --git a/tests/qapi-schema/flat-union-inline-invalid-dict.out
b/tests/qapi-schema/flat-union-inline-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/qapi-schema/flat-union-inline.json
b/tests/qapi-schema/flat-union-inline.json
index 62c7cda617..a9b3ce3f0d 100644
--- a/tests/qapi-schema/flat-union-inline.json
+++ b/tests/qapi-schema/flat-union-inline.json
@@ -7,5 +7,5 @@
{ 'union': 'TestUnion',
'base': 'Base',
'discriminator': 'enum1',
- 'data': { 'value1': { 'string': 'str' },
+ 'data': { 'value1': { 'type': {} },
'value2': { 'integer': 'int' } } }
diff --git a/tests/qapi-schema/nested-struct-data-invalid-dict.err
b/tests/qapi-schema/nested-struct-data-invalid-dict.err
new file mode 100644
index 0000000000..5bd364e8d9
--- /dev/null
+++ b/tests/qapi-schema/nested-struct-data-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/nested-struct-data-invalid-dict.json:2: Key 'type' is
missing from member 'a' of 'data' for command 'foo'
diff --git a/tests/qapi-schema/nested-struct-data-invalid-dict.exit
b/tests/qapi-schema/nested-struct-data-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/nested-struct-data-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/nested-struct-data-invalid-dict.json
b/tests/qapi-schema/nested-struct-data-invalid-dict.json
new file mode 100644
index 0000000000..efbe773ded
--- /dev/null
+++ b/tests/qapi-schema/nested-struct-data-invalid-dict.json
@@ -0,0 +1,3 @@
+# inline subtypes collide with our desired future use of defaults
+{ 'command': 'foo',
+ 'data': { 'a' : { 'string' : 'str', 'integer': 'int' }, 'b' : 'str' } }
diff --git a/tests/qapi-schema/nested-struct-data-invalid-dict.out
b/tests/qapi-schema/nested-struct-data-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/qapi-schema/nested-struct-data.json
b/tests/qapi-schema/nested-struct-data.json
index efbe773ded..5b8a40cca3 100644
--- a/tests/qapi-schema/nested-struct-data.json
+++ b/tests/qapi-schema/nested-struct-data.json
@@ -1,3 +1,3 @@
# inline subtypes collide with our desired future use of defaults
{ 'command': 'foo',
- 'data': { 'a' : { 'string' : 'str', 'integer': 'int' }, 'b' : 'str' } }
+ 'data': { 'a' : { 'type': {} }, 'b' : 'str' } }
diff --git a/tests/qapi-schema/qapi-schema-test.json
b/tests/qapi-schema/qapi-schema-test.json
index 22d9044a89..94570154c9 100644
--- a/tests/qapi-schema/qapi-schema-test.json
+++ b/tests/qapi-schema/qapi-schema-test.json
@@ -11,7 +11,7 @@
'guest-sync' ] } }
{ 'struct': 'TestStruct',
- 'data': { 'integer': 'int', 'boolean': 'bool', 'string': 'str' } }
+ 'data': { 'integer': {'type': 'int'}, 'boolean': 'bool', 'string': 'str' } }
# for testing enums
{ 'struct': 'NestedEnumsOne',
@@ -77,7 +77,7 @@
{ 'union': 'UserDefFlatUnion',
'base': 'UserDefUnionBase', # intentional forward reference
'discriminator': 'enum1',
- 'data': { 'value1' : 'UserDefA',
+ 'data': { 'value1' : {'type': 'UserDefA'},
'value2' : 'UserDefB',
'value3' : 'UserDefB'
# 'value4' defaults to empty
@@ -98,7 +98,7 @@
{ 'struct': 'WrapAlternate',
'data': { 'alt': 'UserDefAlternate' } }
{ 'alternate': 'UserDefAlternate',
- 'data': { 'udfu': 'UserDefFlatUnion', 'e': 'EnumOne', 'i': 'int',
+ 'data': { 'udfu': {'type': 'UserDefFlatUnion'}, 'e': 'EnumOne', 'i': 'int',
'n': 'null' } }
{ 'struct': 'UserDefC',
@@ -134,7 +134,7 @@
{ 'command': 'user_def_cmd', 'data': {} }
{ 'command': 'user_def_cmd1', 'data': {'ud1a': 'UserDefOne'} }
{ 'command': 'user_def_cmd2',
- 'data': {'ud1a': 'UserDefOne', '*ud1b': 'UserDefOne'},
+ 'data': {'ud1a': {'type': 'UserDefOne'}, '*ud1b': 'UserDefOne'},
'returns': 'UserDefTwo' }
{ 'command': 'cmd-success-response', 'data': {}, 'success-response': false }
@@ -166,7 +166,7 @@
# testing event
{ 'struct': 'EventStructOne',
- 'data': { 'struct1': 'UserDefOne', 'string': 'str', '*enum2': 'EnumOne' } }
+ 'data': { 'struct1': {'type': 'UserDefOne'}, 'string': 'str', '*enum2':
'EnumOne' } }
{ 'event': 'EVENT_A' }
{ 'event': 'EVENT_B',
diff --git a/tests/qapi-schema/struct-member-invalid-dict.err
b/tests/qapi-schema/struct-member-invalid-dict.err
new file mode 100644
index 0000000000..6a765bc668
--- /dev/null
+++ b/tests/qapi-schema/struct-member-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/struct-member-invalid-dict.json:2: Key 'type' is missing
from member '*a' of 'data' for struct 'foo'
diff --git a/tests/qapi-schema/struct-member-invalid-dict.exit
b/tests/qapi-schema/struct-member-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/struct-member-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/struct-member-invalid-dict.json
b/tests/qapi-schema/struct-member-invalid-dict.json
new file mode 100644
index 0000000000..9fe0d455a9
--- /dev/null
+++ b/tests/qapi-schema/struct-member-invalid-dict.json
@@ -0,0 +1,3 @@
+# Long form of member must have a value member 'type'
+{ 'struct': 'foo',
+ 'data': { '*a': { 'case': 'foo' } } }
diff --git a/tests/qapi-schema/struct-member-invalid-dict.out
b/tests/qapi-schema/struct-member-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/qapi-schema/union-branch-invalid-dict.err
b/tests/qapi-schema/union-branch-invalid-dict.err
new file mode 100644
index 0000000000..89f9b36791
--- /dev/null
+++ b/tests/qapi-schema/union-branch-invalid-dict.err
@@ -0,0 +1 @@
+tests/qapi-schema/union-branch-invalid-dict.json:2: Key 'type' is missing from
member 'integer' of union 'UnionInvalidBranch'
diff --git a/tests/qapi-schema/union-branch-invalid-dict.exit
b/tests/qapi-schema/union-branch-invalid-dict.exit
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/qapi-schema/union-branch-invalid-dict.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/qapi-schema/union-branch-invalid-dict.json
b/tests/qapi-schema/union-branch-invalid-dict.json
new file mode 100644
index 0000000000..9778598dbd
--- /dev/null
+++ b/tests/qapi-schema/union-branch-invalid-dict.json
@@ -0,0 +1,4 @@
+# Long form of member must have a value member 'type'
+{ 'union': 'UnionInvalidBranch',
+ 'data': { 'integer': { 'if': 'foo'},
+ 's8': 'int8' } }
diff --git a/tests/qapi-schema/union-branch-invalid-dict.out
b/tests/qapi-schema/union-branch-invalid-dict.out
new file mode 100644
index 0000000000..e69de29bb2
--
2.20.0.rc1
- Re: [Qemu-devel] [PATCH for-4.0 v7 08/27] qapi: add a dictionary form with 'name' key for enum members, (continued)
- [Qemu-devel] [PATCH for-4.0 v7 07/27] qapi: improve reporting of unknown or missing keys, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 09/27] qapi: add 'if' to enum members, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 10/27] qapi-events: add 'if' condition to implicit event enum, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 11/27] qapi: pass long form enum to make_enum_members, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 12/27] qapi: rename allow_dict to allow_implicit, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 13/27] qapi: add a dictionary form for TYPE,
Marc-André Lureau <=
- [Qemu-devel] [PATCH for-4.0 v7 14/27] qapi: add 'if' to implicit struct members, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 15/27] qapi: add an error in case a discriminator is conditional, Marc-André Lureau, 2018/12/08
- [Qemu-devel] [PATCH for-4.0 v7 16/27] qapi: add 'if' to union members, Marc-André Lureau, 2018/12/08