From: Eric Blake <eblake@redhat.com>
Date: Mon, 4 May 2015 15:05:21 +0000 (-0600)
Subject: qapi: More rigourous checking of types
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=dd883c6f0547f02ae805d02852ff3691f6d08f85;p=people%2Fliuw%2Flibxenctrl-split%2Fqemu-xen.git

qapi: More rigourous checking of types

Now that we know every expression is valid with regards to
its keys, we can add further tests that those keys refer to
valid types.  With this patch, all uses of a type (the 'data':
of command, type, union, alternate, and event; the 'returns':
of command; the 'base': of type and union) must resolve to an
appropriate subset of metatypes  declared by the current qapi
parse; this includes recursing into each member of a data
dictionary.  Dealing with '**' and nested anonymous structs
will be done in later patches.

Update the testsuite to match improved output.

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

diff --git a/scripts/qapi.py b/scripts/qapi.py
index 1dd91eed4..3c33e4e46 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -276,6 +276,64 @@ def discriminator_find_enum_define(expr):
 
     return find_enum(discriminator_type)
 
+def check_type(expr_info, source, value, allow_array = False,
+               allow_dict = False, allow_metas = []):
+    global all_names
+    orig_value = value
+
+    if value is None:
+        return
+
+    if value == '**':
+        return
+
+    # Check if array type for value is okay
+    if isinstance(value, list):
+        if not allow_array:
+            raise QAPIExprError(expr_info,
+                                "%s cannot be an array" % source)
+        if len(value) != 1 or not isinstance(value[0], str):
+            raise QAPIExprError(expr_info,
+                                "%s: array type must contain single type name"
+                                % source)
+        value = value[0]
+        orig_value = "array of %s" %value
+
+    # Check if type name for value is okay
+    if isinstance(value, str):
+        if not value in all_names:
+            raise QAPIExprError(expr_info,
+                                "%s uses unknown type '%s'"
+                                % (source, orig_value))
+        if not all_names[value] in allow_metas:
+            raise QAPIExprError(expr_info,
+                                "%s cannot use %s type '%s'"
+                                % (source, all_names[value], orig_value))
+        return
+
+    # value is a dictionary, check that each member is okay
+    if not isinstance(value, OrderedDict):
+        raise QAPIExprError(expr_info,
+                            "%s should be a dictionary" % source)
+    if not allow_dict:
+        raise QAPIExprError(expr_info,
+                            "%s should be a type name" % source)
+    for (key, arg) in value.items():
+        check_type(expr_info, "Member '%s' of %s" % (key, source), arg,
+                   allow_array=True, allow_dict=True,
+                   allow_metas=['built-in', 'union', 'alternate', 'struct',
+                                'enum'])
+
+def check_command(expr, expr_info):
+    name = expr['command']
+    check_type(expr_info, "'data' for command '%s'" % name,
+               expr.get('data'), allow_dict=True,
+               allow_metas=['union', 'struct'])
+    check_type(expr_info, "'returns' for command '%s'" % name,
+               expr.get('returns'), allow_array=True, allow_dict=True,
+               allow_metas=['built-in', 'union', 'alternate', 'struct',
+                            'enum'])
+
 def check_event(expr, expr_info):
     global events
     name = expr['event']
@@ -284,7 +342,9 @@ def check_event(expr, expr_info):
     if name.upper() == 'MAX':
         raise QAPIExprError(expr_info, "Event name 'MAX' cannot be created")
     events.append(name)
-
+    check_type(expr_info, "'data' for event '%s'" % name,
+               expr.get('data'), allow_dict=True,
+               allow_metas=['union', 'struct'])
     if params:
         for argname, argentry, optional, structured in parse_args(params):
             if structured:
@@ -313,6 +373,7 @@ def check_union(expr, expr_info):
     # With no discriminator it is a simple union.
     if discriminator is None:
         enum_define = None
+        allow_metas=['built-in', 'union', 'alternate', 'struct', 'enum']
         if base is not None:
             raise QAPIExprError(expr_info,
                                 "Simple union '%s' must not have a base"
@@ -344,6 +405,7 @@ def check_union(expr, expr_info):
                                 "type '%s'"
                                 % (discriminator, base))
         enum_define = find_enum(discriminator_type)
+        allow_metas=['struct']
         # Do not allow string discriminator
         if not enum_define:
             raise QAPIExprError(expr_info,
@@ -352,6 +414,11 @@ def check_union(expr, expr_info):
 
     # Check every branch
     for (key, value) in members.items():
+        # Each value must name a known type; furthermore, in flat unions,
+        # branches must be a struct
+        check_type(expr_info, "Member '%s' of union '%s'" % (key, name),
+                   value, allow_array=True, allow_metas=allow_metas)
+
         # If the discriminator names an enum type, then all members
         # of 'data' must also be members of the enum type.
         if enum_define:
@@ -387,15 +454,11 @@ def check_alternate(expr, expr_info):
         values[c_key] = key
 
         # Ensure alternates have no type conflicts.
-        if isinstance(value, list):
-            raise QAPIExprError(expr_info,
-                                "Alternate '%s' member '%s' must "
-                                "not be array type" % (name, key))
+        check_type(expr_info, "Member '%s' of alternate '%s'" % (key, name),
+                   value,
+                   allow_metas=['built-in', 'union', 'struct', 'enum'])
         qtype = find_alternate_member_qtype(value)
-        if not qtype:
-            raise QAPIExprError(expr_info,
-                                "Alternate '%s' member '%s' has "
-                                "invalid type '%s'" % (name, key, value))
+        assert qtype
         if qtype in types_seen:
             raise QAPIExprError(expr_info,
                                 "Alternate '%s' member '%s' can't "
@@ -423,6 +486,15 @@ def check_enum(expr, expr_info):
                                 % (name, member, values[key]))
         values[key] = member
 
+def check_struct(expr, expr_info):
+    name = expr['type']
+    members = expr['data']
+
+    check_type(expr_info, "'data' for type '%s'" % name, members,
+               allow_dict=True)
+    check_type(expr_info, "'base' for type '%s'" % name, expr.get('base'),
+               allow_metas=['struct'])
+
 def check_exprs(schema):
     for expr_elem in schema.exprs:
         expr = expr_elem['expr']
@@ -434,8 +506,14 @@ def check_exprs(schema):
             check_union(expr, info)
         elif expr.has_key('alternate'):
             check_alternate(expr, info)
+        elif expr.has_key('type'):
+            check_struct(expr, info)
+        elif expr.has_key('command'):
+            check_command(expr, info)
         elif expr.has_key('event'):
             check_event(expr, info)
+        else:
+            assert False, 'unexpected meta type'
 
 def check_keys(expr_elem, meta, required, optional=[]):
     expr = expr_elem['expr']
diff --git a/tests/qapi-schema/alternate-array.err b/tests/qapi-schema/alternate-array.err
index e2a5fc29b..7b930c64a 100644
--- a/tests/qapi-schema/alternate-array.err
+++ b/tests/qapi-schema/alternate-array.err
@@ -1 +1 @@
-tests/qapi-schema/alternate-array.json:5: Alternate 'Alt' member 'two' must not be array type
+tests/qapi-schema/alternate-array.json:5: Member 'two' of alternate 'Alt' cannot be an array
diff --git a/tests/qapi-schema/alternate-nested.err b/tests/qapi-schema/alternate-nested.err
index 00b05c601..4d1187e60 100644
--- a/tests/qapi-schema/alternate-nested.err
+++ b/tests/qapi-schema/alternate-nested.err
@@ -1 +1 @@
-tests/qapi-schema/alternate-nested.json:4: Alternate 'Alt2' member 'nested' has invalid type 'Alt1'
+tests/qapi-schema/alternate-nested.json:4: Member 'nested' of alternate 'Alt2' cannot use alternate type 'Alt1'
diff --git a/tests/qapi-schema/alternate-unknown.err b/tests/qapi-schema/alternate-unknown.err
index 7af1b4c56..dea45dc73 100644
--- a/tests/qapi-schema/alternate-unknown.err
+++ b/tests/qapi-schema/alternate-unknown.err
@@ -1 +1 @@
-tests/qapi-schema/alternate-unknown.json:2: Alternate 'Alt' member 'unknown' has invalid type 'MissingType'
+tests/qapi-schema/alternate-unknown.json:2: Member 'unknown' of alternate 'Alt' uses unknown type 'MissingType'
diff --git a/tests/qapi-schema/bad-base.err b/tests/qapi-schema/bad-base.err
index e69de29bb..f398bbb7d 100644
--- a/tests/qapi-schema/bad-base.err
+++ b/tests/qapi-schema/bad-base.err
@@ -0,0 +1 @@
+tests/qapi-schema/bad-base.json:3: 'base' for type 'MyType' cannot use union type 'Union'
diff --git a/tests/qapi-schema/bad-base.exit b/tests/qapi-schema/bad-base.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/bad-base.exit
+++ b/tests/qapi-schema/bad-base.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/bad-base.json b/tests/qapi-schema/bad-base.json
index de964a0e8..a6904706a 100644
--- a/tests/qapi-schema/bad-base.json
+++ b/tests/qapi-schema/bad-base.json
@@ -1,3 +1,3 @@
-# FIXME: we should reject a base that is not a struct
+# we reject a base that is not a struct
 { 'union': 'Union', 'data': { 'a': 'int', 'b': 'str' } }
 { 'type': 'MyType', 'base': 'Union', 'data': { 'c': 'int' } }
diff --git a/tests/qapi-schema/bad-base.out b/tests/qapi-schema/bad-base.out
index 91d12fcf6..e69de29bb 100644
--- a/tests/qapi-schema/bad-base.out
+++ b/tests/qapi-schema/bad-base.out
@@ -1,4 +0,0 @@
-[OrderedDict([('union', 'Union'), ('data', OrderedDict([('a', 'int'), ('b', 'str')]))]),
- OrderedDict([('type', 'MyType'), ('base', 'Union'), ('data', OrderedDict([('c', 'int')]))])]
-[{'enum_name': 'UnionKind', 'enum_values': None}]
-[OrderedDict([('type', 'MyType'), ('base', 'Union'), ('data', OrderedDict([('c', 'int')]))])]
diff --git a/tests/qapi-schema/bad-data.err b/tests/qapi-schema/bad-data.err
index e69de29bb..8523ac4f4 100644
--- a/tests/qapi-schema/bad-data.err
+++ b/tests/qapi-schema/bad-data.err
@@ -0,0 +1 @@
+tests/qapi-schema/bad-data.json:2: 'data' for command 'oops' cannot be an array
diff --git a/tests/qapi-schema/bad-data.exit b/tests/qapi-schema/bad-data.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/bad-data.exit
+++ b/tests/qapi-schema/bad-data.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/bad-data.json b/tests/qapi-schema/bad-data.json
index ff1616dd9..832eeb76f 100644
--- a/tests/qapi-schema/bad-data.json
+++ b/tests/qapi-schema/bad-data.json
@@ -1,2 +1,2 @@
-# FIXME: we should ensure 'data' is a dictionary for all but enums
+# we ensure 'data' is a dictionary for all but enums
 { 'command': 'oops', 'data': [ ] }
diff --git a/tests/qapi-schema/bad-data.out b/tests/qapi-schema/bad-data.out
index 67802be93..e69de29bb 100644
--- a/tests/qapi-schema/bad-data.out
+++ b/tests/qapi-schema/bad-data.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', [])])]
-[]
-[]
diff --git a/tests/qapi-schema/data-array-empty.err b/tests/qapi-schema/data-array-empty.err
index e69de29bb..f713f1489 100644
--- a/tests/qapi-schema/data-array-empty.err
+++ b/tests/qapi-schema/data-array-empty.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-array-empty.json:2: Member 'empty' of 'data' for command 'oops': array type must contain single type name
diff --git a/tests/qapi-schema/data-array-empty.exit b/tests/qapi-schema/data-array-empty.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-array-empty.exit
+++ b/tests/qapi-schema/data-array-empty.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-array-empty.json b/tests/qapi-schema/data-array-empty.json
index edb543a75..652dcfb24 100644
--- a/tests/qapi-schema/data-array-empty.json
+++ b/tests/qapi-schema/data-array-empty.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject an array for data if it does not contain a known type
+# we reject an array for data if it does not contain a known type
 { 'command': 'oops', 'data': { 'empty': [ ] } }
diff --git a/tests/qapi-schema/data-array-empty.out b/tests/qapi-schema/data-array-empty.out
index 6f25c9e18..e69de29bb 100644
--- a/tests/qapi-schema/data-array-empty.out
+++ b/tests/qapi-schema/data-array-empty.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', OrderedDict([('empty', [])]))])]
-[]
-[]
diff --git a/tests/qapi-schema/data-array-unknown.err b/tests/qapi-schema/data-array-unknown.err
index e69de29bb..8b731bbcc 100644
--- a/tests/qapi-schema/data-array-unknown.err
+++ b/tests/qapi-schema/data-array-unknown.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-array-unknown.json:2: Member 'array' of 'data' for command 'oops' uses unknown type 'array of NoSuchType'
diff --git a/tests/qapi-schema/data-array-unknown.exit b/tests/qapi-schema/data-array-unknown.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-array-unknown.exit
+++ b/tests/qapi-schema/data-array-unknown.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-array-unknown.json b/tests/qapi-schema/data-array-unknown.json
index 20cd3c0c3..6f3e88331 100644
--- a/tests/qapi-schema/data-array-unknown.json
+++ b/tests/qapi-schema/data-array-unknown.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject an array for data if it does not contain a known type
+# we reject an array for data if it does not contain a known type
 { 'command': 'oops', 'data': { 'array': [ 'NoSuchType' ] } }
diff --git a/tests/qapi-schema/data-array-unknown.out b/tests/qapi-schema/data-array-unknown.out
index 4314ab5df..e69de29bb 100644
--- a/tests/qapi-schema/data-array-unknown.out
+++ b/tests/qapi-schema/data-array-unknown.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', OrderedDict([('array', ['NoSuchType'])]))])]
-[]
-[]
diff --git a/tests/qapi-schema/data-int.err b/tests/qapi-schema/data-int.err
index e69de29bb..1a9b077c0 100644
--- a/tests/qapi-schema/data-int.err
+++ b/tests/qapi-schema/data-int.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-int.json:2: 'data' for command 'oops' cannot use built-in type 'int'
diff --git a/tests/qapi-schema/data-int.exit b/tests/qapi-schema/data-int.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-int.exit
+++ b/tests/qapi-schema/data-int.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-int.json b/tests/qapi-schema/data-int.json
index 37916e09a..a334d92e8 100644
--- a/tests/qapi-schema/data-int.json
+++ b/tests/qapi-schema/data-int.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject commands where data is not an array or complex type
+# we reject commands where data is not an array or complex type
 { 'command': 'oops', 'data': 'int' }
diff --git a/tests/qapi-schema/data-int.out b/tests/qapi-schema/data-int.out
index e589a4ff9..e69de29bb 100644
--- a/tests/qapi-schema/data-int.out
+++ b/tests/qapi-schema/data-int.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', 'int')])]
-[]
-[]
diff --git a/tests/qapi-schema/data-member-array-bad.err b/tests/qapi-schema/data-member-array-bad.err
index e69de29bb..2c072d598 100644
--- a/tests/qapi-schema/data-member-array-bad.err
+++ b/tests/qapi-schema/data-member-array-bad.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-member-array-bad.json:2: Member 'member' of 'data' for command 'oops': array type must contain single type name
diff --git a/tests/qapi-schema/data-member-array-bad.exit b/tests/qapi-schema/data-member-array-bad.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-member-array-bad.exit
+++ b/tests/qapi-schema/data-member-array-bad.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-member-array-bad.json b/tests/qapi-schema/data-member-array-bad.json
index c954af13e..b2ff144ec 100644
--- a/tests/qapi-schema/data-member-array-bad.json
+++ b/tests/qapi-schema/data-member-array-bad.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject data if it does not contain a valid array type
+# we reject data if it does not contain a valid array type
 { 'command': 'oops', 'data': { 'member': [ { 'nested': 'str' } ] } }
diff --git a/tests/qapi-schema/data-member-array-bad.out b/tests/qapi-schema/data-member-array-bad.out
index 0e00c4171..e69de29bb 100644
--- a/tests/qapi-schema/data-member-array-bad.out
+++ b/tests/qapi-schema/data-member-array-bad.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', OrderedDict([('member', [OrderedDict([('nested', 'str')])])]))])]
-[]
-[]
diff --git a/tests/qapi-schema/data-member-unknown.err b/tests/qapi-schema/data-member-unknown.err
index e69de29bb..ab905db80 100644
--- a/tests/qapi-schema/data-member-unknown.err
+++ b/tests/qapi-schema/data-member-unknown.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-member-unknown.json:2: Member 'member' of 'data' for command 'oops' uses unknown type 'NoSuchType'
diff --git a/tests/qapi-schema/data-member-unknown.exit b/tests/qapi-schema/data-member-unknown.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-member-unknown.exit
+++ b/tests/qapi-schema/data-member-unknown.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-member-unknown.json b/tests/qapi-schema/data-member-unknown.json
index 40e6252c1..342a41ec9 100644
--- a/tests/qapi-schema/data-member-unknown.json
+++ b/tests/qapi-schema/data-member-unknown.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject data if it does not contain a known type
+# we reject data if it does not contain a known type
 { 'command': 'oops', 'data': { 'member': 'NoSuchType' } }
diff --git a/tests/qapi-schema/data-member-unknown.out b/tests/qapi-schema/data-member-unknown.out
index 36252a5f7..e69de29bb 100644
--- a/tests/qapi-schema/data-member-unknown.out
+++ b/tests/qapi-schema/data-member-unknown.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', OrderedDict([('member', 'NoSuchType')]))])]
-[]
-[]
diff --git a/tests/qapi-schema/data-unknown.err b/tests/qapi-schema/data-unknown.err
index e69de29bb..5b07277a9 100644
--- a/tests/qapi-schema/data-unknown.err
+++ b/tests/qapi-schema/data-unknown.err
@@ -0,0 +1 @@
+tests/qapi-schema/data-unknown.json:2: 'data' for command 'oops' uses unknown type 'NoSuchType'
diff --git a/tests/qapi-schema/data-unknown.exit b/tests/qapi-schema/data-unknown.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/data-unknown.exit
+++ b/tests/qapi-schema/data-unknown.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/data-unknown.json b/tests/qapi-schema/data-unknown.json
index 776bd342e..32aba43b3 100644
--- a/tests/qapi-schema/data-unknown.json
+++ b/tests/qapi-schema/data-unknown.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject data if it does not contain a known type
+# we reject data if it does not contain a known type
 { 'command': 'oops', 'data': 'NoSuchType' }
diff --git a/tests/qapi-schema/data-unknown.out b/tests/qapi-schema/data-unknown.out
index 2c6072688..e69de29bb 100644
--- a/tests/qapi-schema/data-unknown.out
+++ b/tests/qapi-schema/data-unknown.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('data', 'NoSuchType')])]
-[]
-[]
diff --git a/tests/qapi-schema/flat-union-int-branch.err b/tests/qapi-schema/flat-union-int-branch.err
index e69de29bb..faf01573b 100644
--- a/tests/qapi-schema/flat-union-int-branch.err
+++ b/tests/qapi-schema/flat-union-int-branch.err
@@ -0,0 +1 @@
+tests/qapi-schema/flat-union-int-branch.json:8: Member 'value1' of union 'TestUnion' cannot use built-in type 'int'
diff --git a/tests/qapi-schema/flat-union-int-branch.exit b/tests/qapi-schema/flat-union-int-branch.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/flat-union-int-branch.exit
+++ b/tests/qapi-schema/flat-union-int-branch.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/flat-union-int-branch.json b/tests/qapi-schema/flat-union-int-branch.json
index 354321543..d37313165 100644
--- a/tests/qapi-schema/flat-union-int-branch.json
+++ b/tests/qapi-schema/flat-union-int-branch.json
@@ -1,4 +1,4 @@
-# FIXME: we should require flat union branches to be a complex type
+# we require flat union branches to be a complex type
 { 'enum': 'TestEnum',
   'data': [ 'value1', 'value2' ] }
 { 'type': 'Base',
diff --git a/tests/qapi-schema/flat-union-int-branch.out b/tests/qapi-schema/flat-union-int-branch.out
index cd40e6c19..e69de29bb 100644
--- a/tests/qapi-schema/flat-union-int-branch.out
+++ b/tests/qapi-schema/flat-union-int-branch.out
@@ -1,7 +0,0 @@
-[OrderedDict([('enum', 'TestEnum'), ('data', ['value1', 'value2'])]),
- OrderedDict([('type', 'Base'), ('data', OrderedDict([('enum1', 'TestEnum')]))]),
- OrderedDict([('type', 'TestTypeB'), ('data', OrderedDict([('integer', 'int')]))]),
- OrderedDict([('union', 'TestUnion'), ('base', 'Base'), ('discriminator', 'enum1'), ('data', OrderedDict([('value1', 'int'), ('value2', 'TestTypeB')]))])]
-[{'enum_name': 'TestEnum', 'enum_values': ['value1', 'value2']}]
-[OrderedDict([('type', 'Base'), ('data', OrderedDict([('enum1', 'TestEnum')]))]),
- OrderedDict([('type', 'TestTypeB'), ('data', OrderedDict([('integer', 'int')]))])]
diff --git a/tests/qapi-schema/returns-array-bad.err b/tests/qapi-schema/returns-array-bad.err
index e69de29bb..138095ccd 100644
--- a/tests/qapi-schema/returns-array-bad.err
+++ b/tests/qapi-schema/returns-array-bad.err
@@ -0,0 +1 @@
+tests/qapi-schema/returns-array-bad.json:2: 'returns' for command 'oops': array type must contain single type name
diff --git a/tests/qapi-schema/returns-array-bad.exit b/tests/qapi-schema/returns-array-bad.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/returns-array-bad.exit
+++ b/tests/qapi-schema/returns-array-bad.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/returns-array-bad.json b/tests/qapi-schema/returns-array-bad.json
index 14882c1e4..09b0b1f18 100644
--- a/tests/qapi-schema/returns-array-bad.json
+++ b/tests/qapi-schema/returns-array-bad.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject an array return that is not a single type
+# we reject an array return that is not a single type
 { 'command': 'oops', 'returns': [ 'str', 'str' ] }
diff --git a/tests/qapi-schema/returns-array-bad.out b/tests/qapi-schema/returns-array-bad.out
index eccad5521..e69de29bb 100644
--- a/tests/qapi-schema/returns-array-bad.out
+++ b/tests/qapi-schema/returns-array-bad.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('returns', ['str', 'str'])])]
-[]
-[]
diff --git a/tests/qapi-schema/returns-unknown.err b/tests/qapi-schema/returns-unknown.err
index e69de29bb..1f43e3ac9 100644
--- a/tests/qapi-schema/returns-unknown.err
+++ b/tests/qapi-schema/returns-unknown.err
@@ -0,0 +1 @@
+tests/qapi-schema/returns-unknown.json:2: 'returns' for command 'oops' uses unknown type 'NoSuchType'
diff --git a/tests/qapi-schema/returns-unknown.exit b/tests/qapi-schema/returns-unknown.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/returns-unknown.exit
+++ b/tests/qapi-schema/returns-unknown.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/returns-unknown.json b/tests/qapi-schema/returns-unknown.json
index 61f20ebb0..25bd498bf 100644
--- a/tests/qapi-schema/returns-unknown.json
+++ b/tests/qapi-schema/returns-unknown.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject returns if it does not contain a known type
+# we reject returns if it does not contain a known type
 { 'command': 'oops', 'returns': 'NoSuchType' }
diff --git a/tests/qapi-schema/returns-unknown.out b/tests/qapi-schema/returns-unknown.out
index a482c837c..e69de29bb 100644
--- a/tests/qapi-schema/returns-unknown.out
+++ b/tests/qapi-schema/returns-unknown.out
@@ -1,3 +0,0 @@
-[OrderedDict([('command', 'oops'), ('returns', 'NoSuchType')])]
-[]
-[]
diff --git a/tests/qapi-schema/union-unknown.err b/tests/qapi-schema/union-unknown.err
index e69de29bb..54fe456f9 100644
--- a/tests/qapi-schema/union-unknown.err
+++ b/tests/qapi-schema/union-unknown.err
@@ -0,0 +1 @@
+tests/qapi-schema/union-unknown.json:2: Member 'unknown' of union 'Union' uses unknown type 'MissingType'
diff --git a/tests/qapi-schema/union-unknown.exit b/tests/qapi-schema/union-unknown.exit
index 573541ac9..d00491fd7 100644
--- a/tests/qapi-schema/union-unknown.exit
+++ b/tests/qapi-schema/union-unknown.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/union-unknown.json b/tests/qapi-schema/union-unknown.json
index 258f1d382..aa7e8143d 100644
--- a/tests/qapi-schema/union-unknown.json
+++ b/tests/qapi-schema/union-unknown.json
@@ -1,3 +1,3 @@
-# FIXME: we should reject a union with unknown type in branch
+# we reject a union with unknown type in branch
 { 'union': 'Union',
   'data': { 'unknown': 'MissingType' } }
diff --git a/tests/qapi-schema/union-unknown.out b/tests/qapi-schema/union-unknown.out
index 8223dcf2c..e69de29bb 100644
--- a/tests/qapi-schema/union-unknown.out
+++ b/tests/qapi-schema/union-unknown.out
@@ -1,3 +0,0 @@
-[OrderedDict([('union', 'Union'), ('data', OrderedDict([('unknown', 'MissingType')]))])]
-[{'enum_name': 'UnionKind', 'enum_values': None}]
-[]