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QAPI patches 

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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-11-10' into staging

QAPI patches

# gpg: Signature made Tue 10 Nov 2015 07:12:25 GMT 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-qapi-2015-11-10:
  qapi-introspect: Document lack of sorting
  qapi: Provide nicer array names in introspection
  qapi: More tests of input arrays
  qapi: Test failure in middle of array parse
  qapi: More tests of alternate output
  qapi: Simplify error cleanup in test-qmp-*
  qapi: Simplify non-error testing in test-qmp-*
  qapi: Plug leaks in test-qmp-*
  qapi: Share test_init code in test-qmp-input*
  qobject: Protect against use-after-free in qobject_decref()
  qapi: Strengthen test of TestStructList
  qapi: Use generated TestStruct machinery in tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-11-10 09:39:24 +00:00
parent ce278618b0 f545504420
commit a8b4f9585a
14 changed files with 276 additions and 438 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
docs/qapi-code-gen.txt
View File

@ -516,6 +516,10 @@ query-qmp-schema. QGA currently doesn't support introspection.
query-qmp-schema returns a JSON array of SchemaInfo objects. These
objects together describe the wire ABI, as defined in the QAPI schema.
There is no specified order to the SchemaInfo objects returned; a
client must search for a particular name throughout the entire array
to learn more about that name, but is at least guaranteed that there
will be no collisions between type, command, and event names.
However, the SchemaInfo can't reflect all the rules and restrictions
that apply to QMP. It's interface introspection (figuring out what's
@ -596,7 +600,9 @@ any. Each element is a JSON object with members "name" (the member's
name), "type" (the name of its type), and optionally "default". The
member is optional if "default" is present. Currently, "default" can
only have value null. Other values are reserved for future
extensions.
extensions. The "members" array is in no particular order; clients
must search the entire object when learning whether a particular
member is supported.
Example: the SchemaInfo for MyType from section Struct types
@ -610,7 +616,9 @@ Example: the SchemaInfo for MyType from section Struct types
"variants" is a JSON array describing the object's variant members.
Each element is a JSON object with members "case" (the value of type
tag this element applies to) and "type" (the name of an object type
that provides the variant members for this type tag value).
that provides the variant members for this type tag value). The
"variants" array is in no particular order, and is not guaranteed to
list cases in the same order as the corresponding "tag" enum type.
Example: the SchemaInfo for flat union BlockdevOptions from section
Union types
@ -651,7 +659,8 @@ Union types
The SchemaInfo for an alternate type has meta-type "alternate", and
variant member "members". "members" is a JSON array. Each element is
a JSON object with member "type", which names a type. Values of the
alternate type conform to exactly one of its member types.
alternate type conform to exactly one of its member types. There is
no guarantee on the order in which "members" will be listed.
Example: the SchemaInfo for BlockRef from section Alternate types
@ -662,15 +671,20 @@ Example: the SchemaInfo for BlockRef from section Alternate types
The SchemaInfo for an array type has meta-type "array", and variant
member "element-type", which names the array's element type. Array
types are implicitly defined.
types are implicitly defined. For convenience, the array's name may
resemble the element type; however, clients should examine member
"element-type" instead of making assumptions based on parsing member
"name".
Example: the SchemaInfo for ['str']
{ "name": "strList", "meta-type": "array",
{ "name": "[str]", "meta-type": "array",
"element-type": "str" }
The SchemaInfo for an enumeration type has meta-type "enum" and
variant member "values".
variant member "values". The values are listed in no particular
order; clients must search the entire enum when learning whether a
particular value is supported.
Example: the SchemaInfo for MyEnum from section Enumeration types

9
include/qapi/error.h
View File

@ -30,6 +30,10 @@
* Handle an error without reporting it (just for completeness):
* error_free(err);
*
* Assert that an expected error occurred, but clean it up without
* reporting it (primarily useful in testsuites):
* error_free_or_abort(&err);
*
* Pass an existing error to the caller:
* error_propagate(errp, err);
* where Error **errp is a parameter, by convention the last one.
@ -189,6 +193,11 @@ Error *error_copy(const Error *err);
*/
void error_free(Error *err);
/*
* Convenience function to assert that *@errp is set, then silently free it.
*/
void error_free_or_abort(Error **errp);
/*
* Convenience function to error_report() and free @err.
*/

1
include/qapi/qmp/qobject.h
View File

@ -90,6 +90,7 @@ static inline void qobject_incref(QObject *obj)
*/
static inline void qobject_decref(QObject *obj)
{
assert(!obj || obj->refcnt);
if (obj && --obj->refcnt == 0) {
assert(obj->type != NULL);
assert(obj->type->destroy != NULL);

17
qapi/introspect.json
View File

@ -25,6 +25,10 @@
# Returns: array of @SchemaInfo, where each element describes an
# entity in the ABI: command, event, type, ...
#
# The order of the various SchemaInfo is unspecified; however, all
# names are guaranteed to be unique (no name will be duplicated with
# different meta-types).
#
# Note: the QAPI schema is also used to help define *internal*
# interfaces, by defining QAPI types. These are not part of the QMP
# wire ABI, and therefore not returned by this command.
@ -78,7 +82,8 @@
# Commands and events have the name defined in the QAPI schema.
# Unlike command and event names, type names are not part of
# the wire ABI. Consequently, type names are meaningless
# strings here.
# strings here, although they are still guaranteed unique
# regardless of @meta-type.
#
# All references to other SchemaInfo are by name.
#
@ -130,7 +135,7 @@
#
# Additional SchemaInfo members for meta-type 'enum'.
#
# @values: the enumeration type's values.
# @values: the enumeration type's values, in no particular order.
#
# Values of this type are JSON string on the wire.
#
@ -158,14 +163,16 @@
#
# Additional SchemaInfo members for meta-type 'object'.
#
# @members: the object type's (non-variant) members.
# @members: the object type's (non-variant) members, in no particular order.
#
# @tag: #optional the name of the member serving as type tag.
# An element of @members with this name must exist.
#
# @variants: #optional variant members, i.e. additional members that
# depend on the type tag's value. Present exactly when
# @tag is present.
# @tag is present. The variants are in no particular order,
# and may even differ from the order of the values of the
# enum type of the @tag.
#
# Values of this type are JSON object on the wire.
#
@ -219,7 +226,7 @@
#
# Additional SchemaInfo members for meta-type 'alternate'.
#
# @members: the alternate type's members.
# @members: the alternate type's members, in no particular order.
# The members' wire encoding is distinct, see
# docs/qapi-code-gen.txt section Alternate types.
#

8
scripts/qapi-introspect.py
View File

@ -107,10 +107,12 @@ const char %(c_name)s[] = %(c_string)s;
# characters.
if isinstance(typ, QAPISchemaBuiltinType):
return typ.name
if isinstance(typ, QAPISchemaArrayType):
return '[' + self._use_type(typ.element_type) + ']'
return self._name(typ.name)
def _gen_json(self, name, mtype, obj):
if mtype != 'command' and mtype != 'event' and mtype != 'builtin':
if mtype not in ('command', 'event', 'builtin', 'array'):
name = self._name(name)
obj['name'] = name
obj['meta-type'] = mtype
@ -136,8 +138,8 @@ const char %(c_name)s[] = %(c_string)s;
self._gen_json(name, 'enum', {'values': values})
def visit_array_type(self, name, info, element_type):
self._gen_json(name, 'array',
{'element-type': self._use_type(element_type)})
element = self._use_type(element_type)
self._gen_json('[' + element + ']', 'array', {'element-type': element})
def visit_object_type_flat(self, name, info, members, variants):
obj = {'members': [self._gen_member(m) for m in members]}

4
scripts/qapi-visit.py
View File

@ -138,6 +138,10 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
def gen_visit_list(name, element_type):
# FIXME: if *obj is NULL on entry, and the first visit_next_list()
# assigns to *obj, while a later one fails, we should clean up *obj
# rather than leaving it non-NULL. As currently written, the caller must
# call qapi_free_FOOList() to avoid a memory leak of the partial FOOList.
return mcgen('''
void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error **errp)

6
tests/qapi-schema/qapi-schema-test.json
View File

@ -3,6 +3,9 @@
# This file is a stress test of supported qapi constructs that must
# parse and compile correctly.
{ 'struct': 'TestStruct',
'data': { 'integer': 'int', 'boolean': 'bool', 'string': 'str' } }
# for testing enums
{ 'struct': 'NestedEnumsOne',
'data': { 'enum1': 'EnumOne', # Intentional forward reference
@ -46,7 +49,8 @@
# dummy struct to force generation of array types not otherwise mentioned
{ 'struct': 'ForceArrays',
'data': { 'unused1':['UserDefOne'], 'unused2':['UserDefTwo'] } }
'data': { 'unused1':['UserDefOne'], 'unused2':['UserDefTwo'],
'unused3':['TestStruct'] } }
# for testing unions
# Among other things, test that a name collision between branches does

5
tests/qapi-schema/qapi-schema-test.out
View File

@ -92,6 +92,7 @@ object EventStructOne
object ForceArrays
member unused1: UserDefOneList optional=False
member unused2: UserDefTwoList optional=False
member unused3: TestStructList optional=False
enum MyEnum []
object NestedEnumsOne
member enum1: EnumOne optional=False
@ -100,6 +101,10 @@ object NestedEnumsOne
member enum4: EnumOne optional=True
enum QEnumTwo ['value1', 'value2']
prefix QENUM_TWO
object TestStruct
member integer: int optional=False
member boolean: bool optional=False
member string: str optional=False
object UserDefA
member boolean: bool optional=False
member a_b: int optional=True

3
tests/test-qmp-commands.c
View File

@ -225,8 +225,7 @@ static void test_dealloc_partial(void)
assert(ud2->dict1 == NULL);
/* confirm & release construction error */
assert(err != NULL);
error_free(err);
error_free_or_abort(&err);
/* tear down partial object */
qapi_free_UserDefTwo(ud2);

130
tests/test-qmp-input-strict.c
View File

@ -40,9 +40,29 @@ static void validate_teardown(TestInputVisitorData *data,
}
}
/* This is provided instead of a test setup function so that the JSON
string used by the tests are kept in the test functions (and not
int main()) */
/* The various test_init functions are provided instead of a test setup
function so that the JSON string used by the tests are kept in the test
functions (and not in main()). */
static Visitor *validate_test_init_internal(TestInputVisitorData *data,
const char *json_string,
va_list *ap)
{
Visitor *v;
validate_teardown(data, NULL);
data->obj = qobject_from_jsonv(json_string, ap);
g_assert(data->obj);
data->qiv = qmp_input_visitor_new_strict(data->obj);
g_assert(data->qiv);
v = qmp_input_get_visitor(data->qiv);
g_assert(v);
return v;
}
static GCC_FMT_ATTR(2, 3)
Visitor *validate_test_init(TestInputVisitorData *data,
const char *json_string, ...)
@ -51,17 +71,8 @@ Visitor *validate_test_init(TestInputVisitorData *data,
va_list ap;
va_start(ap, json_string);
data->obj = qobject_from_jsonv(json_string, &ap);
v = validate_test_init_internal(data, json_string, &ap);
va_end(ap);
g_assert(data->obj != NULL);
data->qiv = qmp_input_visitor_new_strict(data->obj);
g_assert(data->qiv != NULL);
v = qmp_input_get_visitor(data->qiv);
g_assert(v != NULL);
return v;
}
@ -75,67 +86,19 @@ Visitor *validate_test_init(TestInputVisitorData *data,
static Visitor *validate_test_init_raw(TestInputVisitorData *data,
const char *json_string)
{
Visitor *v;
data->obj = qobject_from_json(json_string);
g_assert(data->obj != NULL);
data->qiv = qmp_input_visitor_new_strict(data->obj);
g_assert(data->qiv != NULL);
v = qmp_input_get_visitor(data->qiv);
g_assert(v != NULL);
return v;
return validate_test_init_internal(data, json_string, NULL);
}
typedef struct TestStruct
{
int64_t integer;
bool boolean;
char *string;
} TestStruct;
static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
const char *name, Error **errp)
{
Error *err = NULL;
visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
&err);
if (err) {
goto out;
}
visit_type_int(v, &(*obj)->integer, "integer", &err);
if (err) {
goto out_end;
}
visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
if (err) {
goto out_end;
}
visit_type_str(v, &(*obj)->string, "string", &err);
out_end:
error_propagate(errp, err);
err = NULL;
visit_end_struct(v, &err);
out:
error_propagate(errp, err);
}
static void test_validate_struct(TestInputVisitorData *data,
const void *unused)
{
TestStruct *p = NULL;
Error *err = NULL;
Visitor *v;
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
visit_type_TestStruct(v, &p, NULL, &err);
g_assert(!err);
visit_type_TestStruct(v, &p, NULL, &error_abort);
g_free(p->string);
g_free(p);
}
@ -144,7 +107,6 @@ static void test_validate_struct_nested(TestInputVisitorData *data,
const void *unused)
{
UserDefTwo *udp = NULL;
Error *err = NULL;
Visitor *v;
v = validate_test_init(data, "{ 'string0': 'string0', "
@ -152,8 +114,7 @@ static void test_validate_struct_nested(TestInputVisitorData *data,
"'dict2': { 'userdef': { 'integer': 42, "
"'string': 'string' }, 'string': 'string2'}}}");
visit_type_UserDefTwo(v, &udp, NULL, &err);
g_assert(!err);
visit_type_UserDefTwo(v, &udp, NULL, &error_abort);
qapi_free_UserDefTwo(udp);
}
@ -161,13 +122,11 @@ static void test_validate_list(TestInputVisitorData *data,
const void *unused)
{
UserDefOneList *head = NULL;
Error *err = NULL;
Visitor *v;
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
visit_type_UserDefOneList(v, &head, NULL, &err);
g_assert(!err);
visit_type_UserDefOneList(v, &head, NULL, &error_abort);
qapi_free_UserDefOneList(head);
}
@ -176,12 +135,10 @@ static void test_validate_union_native_list(TestInputVisitorData *data,
{
UserDefNativeListUnion *tmp = NULL;
Visitor *v;
Error *err = NULL;
v = validate_test_init(data, "{ 'type': 'integer', 'data' : [ 1, 2 ] }");
visit_type_UserDefNativeListUnion(v, &tmp, NULL, &err);
g_assert(!err);
visit_type_UserDefNativeListUnion(v, &tmp, NULL, &error_abort);
qapi_free_UserDefNativeListUnion(tmp);
}
@ -190,7 +147,6 @@ static void test_validate_union_flat(TestInputVisitorData *data,
{
UserDefFlatUnion *tmp = NULL;
Visitor *v;
Error *err = NULL;
v = validate_test_init(data,
"{ 'enum1': 'value1', "
@ -198,8 +154,7 @@ static void test_validate_union_flat(TestInputVisitorData *data,
"'string': 'str', "
"'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(!err);
visit_type_UserDefFlatUnion(v, &tmp, NULL, &error_abort);
qapi_free_UserDefFlatUnion(tmp);
}
@ -208,12 +163,10 @@ static void test_validate_alternate(TestInputVisitorData *data,
{
UserDefAlternate *tmp = NULL;
Visitor *v;
Error *err = NULL;
v = validate_test_init(data, "42");
visit_type_UserDefAlternate(v, &tmp, NULL, &err);
g_assert(!err);
visit_type_UserDefAlternate(v, &tmp, NULL, &error_abort);
qapi_free_UserDefAlternate(tmp);
}
@ -227,7 +180,7 @@ static void test_validate_fail_struct(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo', 'extra': 42 }");
visit_type_TestStruct(v, &p, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
if (p) {
g_free(p->string);
}
@ -244,7 +197,7 @@ static void test_validate_fail_struct_nested(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string', 'extra': [42, 23, {'foo':'bar'}] }, 'string2': 'string2'}}}");
visit_type_UserDefTwo(v, &udp, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefTwo(udp);
}
@ -258,7 +211,7 @@ static void test_validate_fail_list(TestInputVisitorData *data,
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44, 'extra': 'ggg' } ]");
visit_type_UserDefOneList(v, &head, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefOneList(head);
}
@ -273,7 +226,7 @@ static void test_validate_fail_union_native_list(TestInputVisitorData *data,
"{ 'type': 'integer', 'data' : [ 'string' ] }");
visit_type_UserDefNativeListUnion(v, &tmp, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefNativeListUnion(tmp);
}
@ -287,7 +240,7 @@ static void test_validate_fail_union_flat(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string': 'c', 'integer': 41, 'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefFlatUnion(tmp);
}
@ -302,7 +255,7 @@ static void test_validate_fail_union_flat_no_discrim(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': 42, 'string': 'c', 'string1': 'd', 'string2': 'e' }");
visit_type_UserDefFlatUnion2(v, &tmp, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefFlatUnion2(tmp);
}
@ -316,7 +269,7 @@ static void test_validate_fail_alternate(TestInputVisitorData *data,
v = validate_test_init(data, "3.14");
visit_type_UserDefAlternate(v, &tmp, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
qapi_free_UserDefAlternate(tmp);
}
@ -324,16 +277,11 @@ static void do_test_validate_qmp_introspect(TestInputVisitorData *data,
const char *schema_json)
{
SchemaInfoList *schema = NULL;
Error *err = NULL;
Visitor *v;
v = validate_test_init_raw(data, schema_json);
visit_type_SchemaInfoList(v, &schema, NULL, &err);
if (err) {
fprintf(stderr, "%s", error_get_pretty(err));
}
g_assert(!err);
visit_type_SchemaInfoList(v, &schema, NULL, &error_abort);
g_assert(schema);
qapi_free_SchemaInfoList(schema);

271
tests/test-qmp-input-visitor.c
View File

@ -36,9 +36,29 @@ static void visitor_input_teardown(TestInputVisitorData *data,
}
}
/* This is provided instead of a test setup function so that the JSON
string used by the tests are kept in the test functions (and not
int main()) */
/* The various test_init functions are provided instead of a test setup
function so that the JSON string used by the tests are kept in the test
functions (and not in main()). */
static Visitor *visitor_input_test_init_internal(TestInputVisitorData *data,
const char *json_string,
va_list *ap)
{
Visitor *v;
visitor_input_teardown(data, NULL);
data->obj = qobject_from_jsonv(json_string, ap);
g_assert(data->obj);
data->qiv = qmp_input_visitor_new(data->obj);
g_assert(data->qiv);
v = qmp_input_get_visitor(data->qiv);
g_assert(v);
return v;
}
static GCC_FMT_ATTR(2, 3)
Visitor *visitor_input_test_init(TestInputVisitorData *data,
const char *json_string, ...)
@ -47,17 +67,8 @@ Visitor *visitor_input_test_init(TestInputVisitorData *data,
va_list ap;
va_start(ap, json_string);
data->obj = qobject_from_jsonv(json_string, &ap);
v = visitor_input_test_init_internal(data, json_string, &ap);
va_end(ap);
g_assert(data->obj != NULL);
data->qiv = qmp_input_visitor_new(data->obj);
g_assert(data->qiv != NULL);
v = qmp_input_get_visitor(data->qiv);
g_assert(v != NULL);
return v;
}
@ -71,32 +82,18 @@ Visitor *visitor_input_test_init(TestInputVisitorData *data,
static Visitor *visitor_input_test_init_raw(TestInputVisitorData *data,
const char *json_string)
{
Visitor *v;
data->obj = qobject_from_json(json_string);
g_assert(data->obj != NULL);
data->qiv = qmp_input_visitor_new(data->obj);
g_assert(data->qiv != NULL);
v = qmp_input_get_visitor(data->qiv);
g_assert(v != NULL);
return v;
return visitor_input_test_init_internal(data, json_string, NULL);
}
static void test_visitor_in_int(TestInputVisitorData *data,
const void *unused)
{
int64_t res = 0, value = -42;
Error *err = NULL;
Visitor *v;
v = visitor_input_test_init(data, "%" PRId64, value);
visit_type_int(v, &res, NULL, &err);
g_assert(!err);
visit_type_int(v, &res, NULL, &error_abort);
g_assert_cmpint(res, ==, value);
}
@ -114,21 +111,18 @@ static void test_visitor_in_int_overflow(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%f", DBL_MAX);
visit_type_int(v, &res, NULL, &err);
g_assert(err);
error_free(err);
error_free_or_abort(&err);
}
static void test_visitor_in_bool(TestInputVisitorData *data,
const void *unused)
{
Error *err = NULL;
bool res = false;
Visitor *v;
v = visitor_input_test_init(data, "true");
visit_type_bool(v, &res, NULL, &err);
g_assert(!err);
visit_type_bool(v, &res, NULL, &error_abort);
g_assert_cmpint(res, ==, true);
}
@ -136,13 +130,11 @@ static void test_visitor_in_number(TestInputVisitorData *data,
const void *unused)
{
double res = 0, value = 3.14;
Error *err = NULL;
Visitor *v;
v = visitor_input_test_init(data, "%f", value);
visit_type_number(v, &res, NULL, &err);
g_assert(!err);
visit_type_number(v, &res, NULL, &error_abort);
g_assert_cmpfloat(res, ==, value);
}
@ -150,13 +142,11 @@ static void test_visitor_in_string(TestInputVisitorData *data,
const void *unused)
{
char *res = NULL, *value = (char *) "Q E M U";
Error *err = NULL;
Visitor *v;
v = visitor_input_test_init(data, "%s", value);
visit_type_str(v, &res, NULL, &err);
g_assert(!err);
visit_type_str(v, &res, NULL, &error_abort);
g_assert_cmpstr(res, ==, value);
g_free(res);
@ -165,7 +155,6 @@ static void test_visitor_in_string(TestInputVisitorData *data,
static void test_visitor_in_enum(TestInputVisitorData *data,
const void *unused)
{
Error *err = NULL;
Visitor *v;
EnumOne i;
@ -174,63 +163,21 @@ static void test_visitor_in_enum(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
visit_type_EnumOne(v, &res, NULL, &err);
g_assert(!err);
visit_type_EnumOne(v, &res, NULL, &error_abort);
g_assert_cmpint(i, ==, res);
visitor_input_teardown(data, NULL);
}
data->obj = NULL;
data->qiv = NULL;
}
typedef struct TestStruct
{
int64_t integer;
bool boolean;
char *string;
} TestStruct;
static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
const char *name, Error **errp)
{
Error *err = NULL;
visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
&err);
if (err) {
goto out;
}
visit_type_int(v, &(*obj)->integer, "integer", &err);
if (err) {
goto out_end;
}
visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
if (err) {
goto out_end;
}
visit_type_str(v, &(*obj)->string, "string", &err);
out_end:
error_propagate(errp, err);
err = NULL;
visit_end_struct(v, &err);
out:
error_propagate(errp, err);
}
static void test_visitor_in_struct(TestInputVisitorData *data,
const void *unused)
{
TestStruct *p = NULL;
Error *err = NULL;
Visitor *v;
v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
visit_type_TestStruct(v, &p, NULL, &err);
g_assert(!err);
visit_type_TestStruct(v, &p, NULL, &error_abort);
g_assert_cmpint(p->integer, ==, -42);
g_assert(p->boolean == true);
g_assert_cmpstr(p->string, ==, "foo");
@ -239,17 +186,10 @@ static void test_visitor_in_struct(TestInputVisitorData *data,
g_free(p);
}
static void check_and_free_str(char *str, const char *cmp)
{
g_assert_cmpstr(str, ==, cmp);
g_free(str);
}
static void test_visitor_in_struct_nested(TestInputVisitorData *data,
const void *unused)
{
UserDefTwo *udp = NULL;
Error *err = NULL;
Visitor *v;
v = visitor_input_test_init(data, "{ 'string0': 'string0', "
@ -257,34 +197,28 @@ static void test_visitor_in_struct_nested(TestInputVisitorData *data,
"'dict2': { 'userdef': { 'integer': 42, "
"'string': 'string' }, 'string': 'string2'}}}");
visit_type_UserDefTwo(v, &udp, NULL, &err);
g_assert(!err);
visit_type_UserDefTwo(v, &udp, NULL, &error_abort);
check_and_free_str(udp->string0, "string0");
check_and_free_str(udp->dict1->string1, "string1");
g_assert_cmpstr(udp->string0, ==, "string0");
g_assert_cmpstr(udp->dict1->string1, ==, "string1");
g_assert_cmpint(udp->dict1->dict2->userdef->integer, ==, 42);
check_and_free_str(udp->dict1->dict2->userdef->string, "string");
check_and_free_str(udp->dict1->dict2->string, "string2");
g_assert_cmpstr(udp->dict1->dict2->userdef->string, ==, "string");
g_assert_cmpstr(udp->dict1->dict2->string, ==, "string2");
g_assert(udp->dict1->has_dict3 == false);
g_free(udp->dict1->dict2->userdef);
g_free(udp->dict1->dict2);
g_free(udp->dict1);
g_free(udp);
qapi_free_UserDefTwo(udp);
}
static void test_visitor_in_list(TestInputVisitorData *data,
const void *unused)
{
UserDefOneList *item, *head = NULL;
Error *err = NULL;
Visitor *v;
int i;
v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
visit_type_UserDefOneList(v, &head, NULL, &err);
g_assert(!err);
visit_type_UserDefOneList(v, &head, NULL, &error_abort);
g_assert(head != NULL);
for (i = 0, item = head; item; item = item->next, i++) {
@ -296,13 +230,18 @@ static void test_visitor_in_list(TestInputVisitorData *data,
}
qapi_free_UserDefOneList(head);
head = NULL;
/* An empty list is valid */
v = visitor_input_test_init(data, "[]");
visit_type_UserDefOneList(v, &head, NULL, &error_abort);
g_assert(!head);
}
static void test_visitor_in_any(TestInputVisitorData *data,
const void *unused)
{
QObject *res = NULL;
Error *err = NULL;
Visitor *v;
QInt *qint;
QBool *qbool;
@ -311,16 +250,14 @@ static void test_visitor_in_any(TestInputVisitorData *data,
QObject *qobj;
v = visitor_input_test_init(data, "-42");
visit_type_any(v, &res, NULL, &err);
g_assert(!err);
visit_type_any(v, &res, NULL, &error_abort);
qint = qobject_to_qint(res);
g_assert(qint);
g_assert_cmpint(qint_get_int(qint), ==, -42);
qobject_decref(res);
v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
visit_type_any(v, &res, NULL, &err);
g_assert(!err);
visit_type_any(v, &res, NULL, &error_abort);
qdict = qobject_to_qdict(res);
g_assert(qdict && qdict_size(qdict) == 3);
qobj = qdict_get(qdict, "integer");
@ -345,7 +282,6 @@ static void test_visitor_in_union_flat(TestInputVisitorData *data,
const void *unused)
{
Visitor *v;
Error *err = NULL;
UserDefFlatUnion *tmp;
UserDefUnionBase *base;
@ -355,8 +291,7 @@ static void test_visitor_in_union_flat(TestInputVisitorData *data,
"'string': 'str', "
"'boolean': true }");
visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefFlatUnion(v, &tmp, NULL, &error_abort);
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
@ -380,22 +315,17 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
g_assert_cmpint(tmp->type, ==, USER_DEF_ALTERNATE_KIND_I);
g_assert_cmpint(tmp->u.i, ==, 42);
qapi_free_UserDefAlternate(tmp);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "'string'");
visit_type_UserDefAlternate(v, &tmp, NULL, &error_abort);
g_assert_cmpint(tmp->type, ==, USER_DEF_ALTERNATE_KIND_S);
g_assert_cmpstr(tmp->u.s, ==, "string");
qapi_free_UserDefAlternate(tmp);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "false");
visit_type_UserDefAlternate(v, &tmp, NULL, &err);
g_assert(err);
error_free(err);
err = NULL;
error_free_or_abort(&err);
qapi_free_UserDefAlternate(tmp);
visitor_input_teardown(data, NULL);
}
static void test_visitor_in_alternate_number(TestInputVisitorData *data,
@ -414,11 +344,8 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
v = visitor_input_test_init(data, "42");
visit_type_AltStrBool(v, &asb, NULL, &err);
g_assert(err);
error_free(err);
err = NULL;
error_free_or_abort(&err);
qapi_free_AltStrBool(asb);
visitor_input_teardown(data, NULL);
/* FIXME: Order of alternate should not affect semantics; asn should
* parse the same as ans */
@ -426,85 +353,68 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
visit_type_AltStrNum(v, &asn, NULL, &err);
/* FIXME g_assert_cmpint(asn->type, == ALT_STR_NUM_KIND_N); */
/* FIXME g_assert_cmpfloat(asn->u.n, ==, 42); */
g_assert(err);
error_free(err);
err = NULL;
error_free_or_abort(&err);
qapi_free_AltStrNum(asn);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42");
visit_type_AltNumStr(v, &ans, NULL, &error_abort);
g_assert_cmpint(ans->type, ==, ALT_NUM_STR_KIND_N);
g_assert_cmpfloat(ans->u.n, ==, 42);
qapi_free_AltNumStr(ans);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42");
visit_type_AltStrInt(v, &asi, NULL, &error_abort);
g_assert_cmpint(asi->type, ==, ALT_STR_INT_KIND_I);
g_assert_cmpint(asi->u.i, ==, 42);
qapi_free_AltStrInt(asi);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42");
visit_type_AltIntNum(v, &ain, NULL, &error_abort);
g_assert_cmpint(ain->type, ==, ALT_INT_NUM_KIND_I);
g_assert_cmpint(ain->u.i, ==, 42);
qapi_free_AltIntNum(ain);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42");
visit_type_AltNumInt(v, &ani, NULL, &error_abort);
g_assert_cmpint(ani->type, ==, ALT_NUM_INT_KIND_I);
g_assert_cmpint(ani->u.i, ==, 42);
qapi_free_AltNumInt(ani);
visitor_input_teardown(data, NULL);
/* Parsing a double */
v = visitor_input_test_init(data, "42.5");
visit_type_AltStrBool(v, &asb, NULL, &err);
g_assert(err);
error_free(err);
err = NULL;
error_free_or_abort(&err);
qapi_free_AltStrBool(asb);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42.5");
visit_type_AltStrNum(v, &asn, NULL, &error_abort);
g_assert_cmpint(asn->type, ==, ALT_STR_NUM_KIND_N);
g_assert_cmpfloat(asn->u.n, ==, 42.5);
qapi_free_AltStrNum(asn);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42.5");
visit_type_AltNumStr(v, &ans, NULL, &error_abort);
g_assert_cmpint(ans->type, ==, ALT_NUM_STR_KIND_N);
g_assert_cmpfloat(ans->u.n, ==, 42.5);
qapi_free_AltNumStr(ans);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42.5");
visit_type_AltStrInt(v, &asi, NULL, &err);
g_assert(err);
error_free(err);
err = NULL;
error_free_or_abort(&err);
qapi_free_AltStrInt(asi);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42.5");
visit_type_AltIntNum(v, &ain, NULL, &error_abort);
g_assert_cmpint(ain->type, ==, ALT_INT_NUM_KIND_N);
g_assert_cmpfloat(ain->u.n, ==, 42.5);
qapi_free_AltIntNum(ain);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, "42.5");
visit_type_AltNumInt(v, &ani, NULL, &error_abort);
g_assert_cmpint(ani->type, ==, ALT_NUM_INT_KIND_N);
g_assert_cmpfloat(ani->u.n, ==, 42.5);
qapi_free_AltNumInt(ani);
visitor_input_teardown(data, NULL);
}
static void test_native_list_integer_helper(TestInputVisitorData *data,
@ -512,7 +422,6 @@ static void test_native_list_integer_helper(TestInputVisitorData *data,
UserDefNativeListUnionKind kind)
{
UserDefNativeListUnion *cvalue = NULL;
Error *err = NULL;
Visitor *v;
GString *gstr_list = g_string_new("");
GString *gstr_union = g_string_new("");
@ -529,8 +438,7 @@ static void test_native_list_integer_helper(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, kind);
@ -675,7 +583,6 @@ static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
{
UserDefNativeListUnion *cvalue = NULL;
boolList *elem = NULL;
Error *err = NULL;
Visitor *v;
GString *gstr_list = g_string_new("");
GString *gstr_union = g_string_new("");
@ -692,8 +599,7 @@ static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
@ -711,7 +617,6 @@ static void test_visitor_in_native_list_string(TestInputVisitorData *data,
{
UserDefNativeListUnion *cvalue = NULL;
strList *elem = NULL;
Error *err = NULL;
Visitor *v;
GString *gstr_list = g_string_new("");
GString *gstr_union = g_string_new("");
@ -727,8 +632,7 @@ static void test_visitor_in_native_list_string(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
@ -750,7 +654,6 @@ static void test_visitor_in_native_list_number(TestInputVisitorData *data,
{
UserDefNativeListUnion *cvalue = NULL;
numberList *elem = NULL;
Error *err = NULL;
Visitor *v;
GString *gstr_list = g_string_new("");
GString *gstr_union = g_string_new("");
@ -766,8 +669,7 @@ static void test_visitor_in_native_list_number(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
@ -802,18 +704,69 @@ static void test_visitor_in_errors(TestInputVisitorData *data,
TestStruct *p = NULL;
Error *err = NULL;
Visitor *v;
strList *q = NULL;
v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', "
"'string': -42 }");
visit_type_TestStruct(v, &p, NULL, &err);
g_assert(err);
error_free_or_abort(&err);
/* FIXME - a failed parse should not leave a partially-allocated p
* for us to clean up; this could cause callers to leak memory. */
g_assert(p->string == NULL);
error_free(err);
g_free(p->string);
g_free(p);
v = visitor_input_test_init(data, "[ '1', '2', false, '3' ]");
visit_type_strList(v, &q, NULL, &err);
error_free_or_abort(&err);
assert(q);
qapi_free_strList(q);
}
static void test_visitor_in_wrong_type(TestInputVisitorData *data,
const void *unused)
{
TestStruct *p = NULL;
Visitor *v;
strList *q = NULL;
int64_t i;
Error *err = NULL;
/* Make sure arrays and structs cannot be confused */
v = visitor_input_test_init(data, "[]");
visit_type_TestStruct(v, &p, NULL, &err);
error_free_or_abort(&err);
g_assert(!p);
v = visitor_input_test_init(data, "{}");
visit_type_strList(v, &q, NULL, &err);
error_free_or_abort(&err);
assert(!q);
/* Make sure primitives and struct cannot be confused */
v = visitor_input_test_init(data, "1");
visit_type_TestStruct(v, &p, NULL, &err);
error_free_or_abort(&err);
g_assert(!p);
v = visitor_input_test_init(data, "{}");
visit_type_int(v, &i, NULL, &err);
error_free_or_abort(&err);
/* Make sure primitives and arrays cannot be confused */
v = visitor_input_test_init(data, "1");
visit_type_strList(v, &q, NULL, &err);
error_free_or_abort(&err);
assert(!q);
v = visitor_input_test_init(data, "[]");
visit_type_int(v, &i, NULL, &err);
error_free_or_abort(&err);
}
int main(int argc, char **argv)
@ -848,6 +801,8 @@ int main(int argc, char **argv)
&in_visitor_data, test_visitor_in_alternate);
input_visitor_test_add("/visitor/input/errors",
&in_visitor_data, test_visitor_in_errors);
input_visitor_test_add("/visitor/input/wrong-type",
&in_visitor_data, test_visitor_in_wrong_type);
input_visitor_test_add("/visitor/input/alternate-number",
&in_visitor_data, test_visitor_in_alternate_number);
input_visitor_test_add("/visitor/input/native_list/int",

151
tests/test-qmp-output-visitor.c
View File

@ -45,11 +45,9 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
const void *unused)
{
int64_t value = -42;
Error *err = NULL;
QObject *obj;
visit_type_int(data->ov, &value, NULL, &err);
g_assert(!err);
visit_type_int(data->ov, &value, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -62,12 +60,10 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
static void test_visitor_out_bool(TestOutputVisitorData *data,
const void *unused)
{
Error *err = NULL;
bool value = true;
QObject *obj;
visit_type_bool(data->ov, &value, NULL, &err);
g_assert(!err);
visit_type_bool(data->ov, &value, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -81,11 +77,9 @@ static void test_visitor_out_number(TestOutputVisitorData *data,
const void *unused)
{
double value = 3.14;
Error *err = NULL;
QObject *obj;
visit_type_number(data->ov, &value, NULL, &err);
g_assert(!err);
visit_type_number(data->ov, &value, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -99,11 +93,9 @@ static void test_visitor_out_string(TestOutputVisitorData *data,
const void *unused)
{
char *string = (char *) "Q E M U";
Error *err = NULL;
QObject *obj;
visit_type_str(data->ov, &string, NULL, &err);
g_assert(!err);
visit_type_str(data->ov, &string, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -117,12 +109,10 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
const void *unused)
{
char *string = NULL;
Error *err = NULL;
QObject *obj;
/* A null string should return "" */
visit_type_str(data->ov, &string, NULL, &err);
g_assert(!err);
visit_type_str(data->ov, &string, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -135,13 +125,11 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
static void test_visitor_out_enum(TestOutputVisitorData *data,
const void *unused)
{
Error *err = NULL;
QObject *obj;
EnumOne i;
for (i = 0; i < ENUM_ONE_MAX; i++) {
visit_type_EnumOne(data->ov, &i, "unused", &err);
g_assert(!err);
visit_type_EnumOne(data->ov, &i, "unused", &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -166,41 +154,6 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
}
}
typedef struct TestStruct
{
int64_t integer;
bool boolean;
char *string;
} TestStruct;
static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
const char *name, Error **errp)
{
Error *err = NULL;
visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
&err);
if (err) {
goto out;
}
visit_type_int(v, &(*obj)->integer, "integer", &err);
if (err) {
goto out_end;
}
visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
if (err) {
goto out_end;
}
visit_type_str(v, &(*obj)->string, "string", &err);
out_end:
error_propagate(errp, err);
err = NULL;
visit_end_struct(v, &err);
out:
error_propagate(errp, err);
}
static void test_visitor_out_struct(TestOutputVisitorData *data,
const void *unused)
@ -209,12 +162,10 @@ static void test_visitor_out_struct(TestOutputVisitorData *data,
.boolean = false,
.string = (char *) "foo"};
TestStruct *p = &test_struct;
Error *err = NULL;
QObject *obj;
QDict *qdict;
visit_type_TestStruct(data->ov, &p, NULL, &err);
g_assert(!err);
visit_type_TestStruct(data->ov, &p, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -233,7 +184,6 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
const void *unused)
{
int64_t value = 42;
Error *err = NULL;
UserDefTwo *ud2;
QObject *obj;
QDict *qdict, *dict1, *dict2, *dict3, *userdef;
@ -260,8 +210,7 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
ud2->dict1->dict3->userdef->integer = value;
ud2->dict1->dict3->string = g_strdup(strings[3]);
visit_type_UserDefTwo(data->ov, &ud2, "unused", &err);
g_assert(!err);
visit_type_UserDefTwo(data->ov, &ud2, "unused", &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -314,57 +263,33 @@ static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
}
}
typedef struct TestStructList
{
union {
TestStruct *value;
uint64_t padding;
};
struct TestStructList *next;
} TestStructList;
static void visit_type_TestStructList(Visitor *v, TestStructList **obj,
const char *name, Error **errp)
{
GenericList *i, **head = (GenericList **)obj;
visit_start_list(v, name, errp);
for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) {
TestStructList *native_i = (TestStructList *)i;
visit_type_TestStruct(v, &native_i->value, NULL, errp);
}
visit_end_list(v, errp);
}
static void test_visitor_out_list(TestOutputVisitorData *data,
const void *unused)
{
char *value_str = (char *) "list value";
const char *value_str = "list value";
TestStructList *p, *head = NULL;
const int max_items = 10;
bool value_bool = true;
int value_int = 10;
Error *err = NULL;
QListEntry *entry;
QObject *obj;
QList *qlist;
int i;
/* Build the list in reverse order... */
for (i = 0; i < max_items; i++) {
p = g_malloc0(sizeof(*p));
p->value = g_malloc0(sizeof(*p->value));
p->value->integer = value_int;
p->value->integer = value_int + (max_items - i - 1);
p->value->boolean = value_bool;
p->value->string = value_str;
p->value->string = g_strdup(value_str);
p->next = head;
head = p;
}
visit_type_TestStructList(data->ov, &head, NULL, &err);
g_assert(!err);
visit_type_TestStructList(data->ov, &head, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@ -373,6 +298,7 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
qlist = qobject_to_qlist(obj);
g_assert(!qlist_empty(qlist));
/* ...and ensure that the visitor sees it in order */
i = 0;
QLIST_FOREACH_ENTRY(qlist, entry) {
QDict *qdict;
@ -380,7 +306,7 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
g_assert(qobject_type(entry->value) == QTYPE_QDICT);
qdict = qobject_to_qdict(entry->value);
g_assert_cmpint(qdict_size(qdict), ==, 3);
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int);
g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
i++;
@ -388,13 +314,7 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
g_assert_cmpint(i, ==, max_items);
QDECREF(qlist);
for (p = head; p;) {
TestStructList *tmp = p->next;
g_free(p->value);
g_free(p);
p = tmp;
}
qapi_free_TestStructList(head);
}
static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
@ -429,7 +349,6 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
const void *unused)
{
QObject *qobj;
Error *err = NULL;
QInt *qint;
QBool *qbool;
QString *qstring;
@ -437,8 +356,7 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
QObject *obj;
qobj = QOBJECT(qint_from_int(-42));
visit_type_any(data->ov, &qobj, NULL, &err);
g_assert(!err);
visit_type_any(data->ov, &qobj, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
g_assert(qobject_type(obj) == QTYPE_QINT);
@ -451,8 +369,8 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
qdict_put(qdict, "boolean", qbool_from_bool(true));
qdict_put(qdict, "string", qstring_from_str("foo"));
qobj = QOBJECT(qdict);
visit_type_any(data->ov, &qobj, NULL, &err);
g_assert(!err);
visit_type_any(data->ov, &qobj, NULL, &error_abort);
qobject_decref(qobj);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
qdict = qobject_to_qdict(obj);
@ -473,7 +391,6 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
g_assert(qstring);
g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
qobject_decref(obj);
qobject_decref(qobj);
}
static void test_visitor_out_union_flat(TestOutputVisitorData *data,
@ -482,8 +399,6 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
QObject *arg;
QDict *qdict;
Error *err = NULL;
UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
tmp->enum1 = ENUM_ONE_VALUE1;
tmp->string = g_strdup("str");
@ -491,8 +406,7 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
tmp->integer = 41;
tmp->u.value1->boolean = true;
visit_type_UserDefFlatUnion(data->ov, &tmp, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefFlatUnion(data->ov, &tmp, NULL, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QDICT);
@ -511,20 +425,33 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
const void *unused)
{
QObject *arg;
Error *err = NULL;
UserDefAlternate *tmp;
UserDefAlternate *tmp = g_malloc0(sizeof(UserDefAlternate));
tmp = g_new0(UserDefAlternate, 1);
tmp->type = USER_DEF_ALTERNATE_KIND_I;
tmp->u.i = 42;
visit_type_UserDefAlternate(data->ov, &tmp, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefAlternate(data->ov, &tmp, NULL, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QINT);
g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
qapi_free_UserDefAlternate(tmp);
qobject_decref(arg);
tmp = g_new0(UserDefAlternate, 1);
tmp->type = USER_DEF_ALTERNATE_KIND_S;
tmp->u.s = g_strdup("hello");
visit_type_UserDefAlternate(data->ov, &tmp, NULL, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QSTRING);
g_assert_cmpstr(qstring_get_str(qobject_to_qstring(arg)), ==, "hello");
qapi_free_UserDefAlternate(tmp);
qobject_decref(arg);
}
static void test_visitor_out_empty(TestOutputVisitorData *data,
@ -758,14 +685,12 @@ static void test_native_list(TestOutputVisitorData *data,
UserDefNativeListUnionKind kind)
{
UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
Error *err = NULL;
QObject *obj;
cvalue->type = kind;
init_native_list(cvalue);
visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &err);
g_assert(err == NULL);
visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &error_abort);
obj = qmp_output_get_qobject(data->qov);
check_native_list(obj, cvalue->type);

76
tests/test-visitor-serialization.c
View File

@ -186,40 +186,6 @@ static void visit_primitive_list(Visitor *v, void **native, Error **errp)
}
}
typedef struct TestStruct
{
int64_t integer;
bool boolean;
char *string;
} TestStruct;
static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
const char *name, Error **errp)
{
Error *err = NULL;
visit_start_struct(v, (void **)obj, NULL, name, sizeof(TestStruct), &err);
if (err) {
goto out;
}
visit_type_int(v, &(*obj)->integer, "integer", &err);
if (err) {
goto out_end;
}
visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
if (err) {
goto out_end;
}
visit_type_str(v, &(*obj)->string, "string", &err);
out_end:
error_propagate(errp, err);
err = NULL;
visit_end_struct(v, &err);
out:
error_propagate(errp, err);
}
static TestStruct *struct_create(void)
{
@ -336,14 +302,13 @@ static void test_primitives(gconstpointer opaque)
const SerializeOps *ops = args->ops;
PrimitiveType *pt = args->test_data;
PrimitiveType *pt_copy = g_malloc0(sizeof(*pt_copy));
Error *err = NULL;
void *serialize_data;
pt_copy->type = pt->type;
ops->serialize(pt, &serialize_data, visit_primitive_type, &err);
ops->deserialize((void **)&pt_copy, serialize_data, visit_primitive_type, &err);
ops->serialize(pt, &serialize_data, visit_primitive_type, &error_abort);
ops->deserialize((void **)&pt_copy, serialize_data, visit_primitive_type,
&error_abort);
g_assert(err == NULL);
g_assert(pt_copy != NULL);
if (pt->type == PTYPE_STRING) {
g_assert_cmpstr(pt->value.string, ==, pt_copy->value.string);
@ -379,7 +344,6 @@ static void test_primitive_lists(gconstpointer opaque)
PrimitiveList pl = { .value = { NULL } };
PrimitiveList pl_copy = { .value = { NULL } };
PrimitiveList *pl_copy_ptr = &pl_copy;
Error *err = NULL;
void *serialize_data;
void *cur_head = NULL;
int i;
@ -526,10 +490,11 @@ static void test_primitive_lists(gconstpointer opaque)
}
}
ops->serialize((void **)&pl, &serialize_data, visit_primitive_list, &err);
ops->deserialize((void **)&pl_copy_ptr, serialize_data, visit_primitive_list, &err);
ops->serialize((void **)&pl, &serialize_data, visit_primitive_list,
&error_abort);
ops->deserialize((void **)&pl_copy_ptr, serialize_data,
visit_primitive_list, &error_abort);
g_assert(err == NULL);
i = 0;
/* compare our deserialized list of primitives to the original */
@ -686,10 +651,8 @@ static void test_primitive_lists(gconstpointer opaque)
g_assert_cmpint(i, ==, 33);
ops->cleanup(serialize_data);
dealloc_helper(&pl, visit_primitive_list, &err);
g_assert(!err);
dealloc_helper(&pl_copy, visit_primitive_list, &err);
g_assert(!err);
dealloc_helper(&pl, visit_primitive_list, &error_abort);
dealloc_helper(&pl_copy, visit_primitive_list, &error_abort);
g_free(args);
}
@ -699,13 +662,12 @@ static void test_struct(gconstpointer opaque)
const SerializeOps *ops = args->ops;
TestStruct *ts = struct_create();
TestStruct *ts_copy = NULL;
Error *err = NULL;
void *serialize_data;
ops->serialize(ts, &serialize_data, visit_struct, &err);
ops->deserialize((void **)&ts_copy, serialize_data, visit_struct, &err);
ops->serialize(ts, &serialize_data, visit_struct, &error_abort);
ops->deserialize((void **)&ts_copy, serialize_data, visit_struct,
&error_abort);
g_assert(err == NULL);
struct_compare(ts, ts_copy);
struct_cleanup(ts);
@ -721,14 +683,12 @@ static void test_nested_struct(gconstpointer opaque)
const SerializeOps *ops = args->ops;
UserDefTwo *udnp = nested_struct_create();
UserDefTwo *udnp_copy = NULL;
Error *err = NULL;
void *serialize_data;
ops->serialize(udnp, &serialize_data, visit_nested_struct, &err);
ops->serialize(udnp, &serialize_data, visit_nested_struct, &error_abort);
ops->deserialize((void **)&udnp_copy, serialize_data, visit_nested_struct,
&err);
&error_abort);
g_assert(err == NULL);
nested_struct_compare(udnp, udnp_copy);
nested_struct_cleanup(udnp);
@ -743,7 +703,6 @@ static void test_nested_struct_list(gconstpointer opaque)
TestArgs *args = (TestArgs *) opaque;
const SerializeOps *ops = args->ops;
UserDefTwoList *listp = NULL, *tmp, *tmp_copy, *listp_copy = NULL;
Error *err = NULL;
void *serialize_data;
int i = 0;
@ -754,11 +713,10 @@ static void test_nested_struct_list(gconstpointer opaque)
listp = tmp;
}
ops->serialize(listp, &serialize_data, visit_nested_struct_list, &err);
ops->serialize(listp, &serialize_data, visit_nested_struct_list,
&error_abort);
ops->deserialize((void **)&listp_copy, serialize_data,
visit_nested_struct_list, &err);
g_assert(err == NULL);
visit_nested_struct_list, &error_abort);
tmp = listp;
tmp_copy = listp_copy;

7
util/error.c
View File

@ -220,6 +220,13 @@ void error_free(Error *err)
}
}
void error_free_or_abort(Error **errp)
{
assert(errp && *errp);
error_free(*errp);
*errp = NULL;
}
void error_propagate(Error **dst_errp, Error *local_err)
{
if (!local_err) {