2 * QMP Input Visitor unit-tests.
4 * Copyright (C) 2011 Red Hat Inc.
7 * Luiz Capitulino <lcapitulino@redhat.com>
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
16 #include "qemu-common.h"
17 #include "qapi/qmp-input-visitor.h"
18 #include "test-qapi-types.h"
19 #include "test-qapi-visit.h"
20 #include "qapi/qmp/types.h"
22 typedef struct TestInputVisitorData
{
25 } TestInputVisitorData
;
27 static void visitor_input_teardown(TestInputVisitorData
*data
,
30 qobject_decref(data
->obj
);
34 qmp_input_visitor_cleanup(data
->qiv
);
39 /* This is provided instead of a test setup function so that the JSON
40 string used by the tests are kept in the test functions (and not
42 static GCC_FMT_ATTR(2, 3)
43 Visitor
*visitor_input_test_init(TestInputVisitorData
*data
,
44 const char *json_string
, ...)
49 va_start(ap
, json_string
);
50 data
->obj
= qobject_from_jsonv(json_string
, &ap
);
53 g_assert(data
->obj
!= NULL
);
55 data
->qiv
= qmp_input_visitor_new(data
->obj
);
56 g_assert(data
->qiv
!= NULL
);
58 v
= qmp_input_get_visitor(data
->qiv
);
64 /* similar to visitor_input_test_init(), but does not expect a string
65 * literal/format json_string argument and so can be used for
66 * programatically generated strings (and we can't pass in programatically
67 * generated strings via %s format parameters since qobject_from_jsonv()
68 * will wrap those in double-quotes and treat the entire object as a
71 static Visitor
*visitor_input_test_init_raw(TestInputVisitorData
*data
,
72 const char *json_string
)
76 data
->obj
= qobject_from_json(json_string
);
78 g_assert(data
->obj
!= NULL
);
80 data
->qiv
= qmp_input_visitor_new(data
->obj
);
81 g_assert(data
->qiv
!= NULL
);
83 v
= qmp_input_get_visitor(data
->qiv
);
89 static void test_visitor_in_int(TestInputVisitorData
*data
,
92 int64_t res
= 0, value
= -42;
96 v
= visitor_input_test_init(data
, "%" PRId64
, value
);
98 visit_type_int(v
, &res
, NULL
, &errp
);
99 g_assert(!error_is_set(&errp
));
100 g_assert_cmpint(res
, ==, value
);
103 static void test_visitor_in_int_overflow(TestInputVisitorData
*data
,
110 /* this will overflow a Qint/int64, so should be deserialized into
111 * a QFloat/double field instead, leading to an error if we pass it
112 * to visit_type_int. confirm this.
114 v
= visitor_input_test_init(data
, "%f", DBL_MAX
);
116 visit_type_int(v
, &res
, NULL
, &errp
);
117 g_assert(error_is_set(&errp
));
121 static void test_visitor_in_bool(TestInputVisitorData
*data
,
128 v
= visitor_input_test_init(data
, "true");
130 visit_type_bool(v
, &res
, NULL
, &errp
);
131 g_assert(!error_is_set(&errp
));
132 g_assert_cmpint(res
, ==, true);
135 static void test_visitor_in_number(TestInputVisitorData
*data
,
138 double res
= 0, value
= 3.14;
142 v
= visitor_input_test_init(data
, "%f", value
);
144 visit_type_number(v
, &res
, NULL
, &errp
);
145 g_assert(!error_is_set(&errp
));
146 g_assert_cmpfloat(res
, ==, value
);
149 static void test_visitor_in_string(TestInputVisitorData
*data
,
152 char *res
= NULL
, *value
= (char *) "Q E M U";
156 v
= visitor_input_test_init(data
, "%s", value
);
158 visit_type_str(v
, &res
, NULL
, &errp
);
159 g_assert(!error_is_set(&errp
));
160 g_assert_cmpstr(res
, ==, value
);
165 static void test_visitor_in_enum(TestInputVisitorData
*data
,
172 for (i
= 0; EnumOne_lookup
[i
]; i
++) {
175 v
= visitor_input_test_init(data
, "%s", EnumOne_lookup
[i
]);
177 visit_type_EnumOne(v
, &res
, NULL
, &errp
);
178 g_assert(!error_is_set(&errp
));
179 g_assert_cmpint(i
, ==, res
);
181 visitor_input_teardown(data
, NULL
);
188 typedef struct TestStruct
195 static void visit_type_TestStruct(Visitor
*v
, TestStruct
**obj
,
196 const char *name
, Error
**errp
)
199 if (!error_is_set(errp
)) {
200 visit_start_struct(v
, (void **)obj
, "TestStruct", name
, sizeof(TestStruct
),
203 visit_type_int(v
, &(*obj
)->integer
, "integer", &err
);
204 visit_type_bool(v
, &(*obj
)->boolean
, "boolean", &err
);
205 visit_type_str(v
, &(*obj
)->string
, "string", &err
);
207 /* Always call end_struct if start_struct succeeded. */
208 error_propagate(errp
, err
);
210 visit_end_struct(v
, &err
);
212 error_propagate(errp
, err
);
216 static void test_visitor_in_struct(TestInputVisitorData
*data
,
219 TestStruct
*p
= NULL
;
223 v
= visitor_input_test_init(data
, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
225 visit_type_TestStruct(v
, &p
, NULL
, &errp
);
226 g_assert(!error_is_set(&errp
));
227 g_assert_cmpint(p
->integer
, ==, -42);
228 g_assert(p
->boolean
== true);
229 g_assert_cmpstr(p
->string
, ==, "foo");
235 static void check_and_free_str(char *str
, const char *cmp
)
237 g_assert_cmpstr(str
, ==, cmp
);
241 static void test_visitor_in_struct_nested(TestInputVisitorData
*data
,
244 UserDefNested
*udp
= NULL
;
248 v
= visitor_input_test_init(data
, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
250 visit_type_UserDefNested(v
, &udp
, NULL
, &errp
);
251 g_assert(!error_is_set(&errp
));
253 check_and_free_str(udp
->string0
, "string0");
254 check_and_free_str(udp
->dict1
.string1
, "string1");
255 g_assert_cmpint(udp
->dict1
.dict2
.userdef1
->integer
, ==, 42);
256 check_and_free_str(udp
->dict1
.dict2
.userdef1
->string
, "string");
257 check_and_free_str(udp
->dict1
.dict2
.string2
, "string2");
258 g_assert(udp
->dict1
.has_dict3
== false);
260 g_free(udp
->dict1
.dict2
.userdef1
);
264 static void test_visitor_in_list(TestInputVisitorData
*data
,
267 UserDefOneList
*item
, *head
= NULL
;
272 v
= visitor_input_test_init(data
, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
274 visit_type_UserDefOneList(v
, &head
, NULL
, &errp
);
275 g_assert(!error_is_set(&errp
));
276 g_assert(head
!= NULL
);
278 for (i
= 0, item
= head
; item
; item
= item
->next
, i
++) {
281 snprintf(string
, sizeof(string
), "string%d", i
);
282 g_assert_cmpstr(item
->value
->string
, ==, string
);
283 g_assert_cmpint(item
->value
->integer
, ==, 42 + i
);
286 qapi_free_UserDefOneList(head
);
289 static void test_visitor_in_union(TestInputVisitorData
*data
,
296 v
= visitor_input_test_init(data
, "{ 'type': 'b', 'data' : { 'integer': 42 } }");
298 visit_type_UserDefUnion(v
, &tmp
, NULL
, &err
);
299 g_assert(err
== NULL
);
300 g_assert_cmpint(tmp
->kind
, ==, USER_DEF_UNION_KIND_B
);
301 g_assert_cmpint(tmp
->b
->integer
, ==, 42);
302 qapi_free_UserDefUnion(tmp
);
305 static void test_native_list_integer_helper(TestInputVisitorData
*data
,
307 UserDefNativeListUnionKind kind
)
309 UserDefNativeListUnion
*cvalue
= NULL
;
312 GString
*gstr_list
= g_string_new("");
313 GString
*gstr_union
= g_string_new("");
316 for (i
= 0; i
< 32; i
++) {
317 g_string_append_printf(gstr_list
, "%d", i
);
319 g_string_append(gstr_list
, ", ");
322 g_string_append_printf(gstr_union
, "{ 'type': '%s', 'data': [ %s ] }",
323 UserDefNativeListUnionKind_lookup
[kind
],
325 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
327 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
328 g_assert(err
== NULL
);
329 g_assert(cvalue
!= NULL
);
330 g_assert_cmpint(cvalue
->kind
, ==, kind
);
333 case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER
: {
334 intList
*elem
= NULL
;
335 for (i
= 0, elem
= cvalue
->integer
; elem
; elem
= elem
->next
, i
++) {
336 g_assert_cmpint(elem
->value
, ==, i
);
340 case USER_DEF_NATIVE_LIST_UNION_KIND_S8
: {
341 int8List
*elem
= NULL
;
342 for (i
= 0, elem
= cvalue
->s8
; elem
; elem
= elem
->next
, i
++) {
343 g_assert_cmpint(elem
->value
, ==, i
);
347 case USER_DEF_NATIVE_LIST_UNION_KIND_S16
: {
348 int16List
*elem
= NULL
;
349 for (i
= 0, elem
= cvalue
->s16
; elem
; elem
= elem
->next
, i
++) {
350 g_assert_cmpint(elem
->value
, ==, i
);
354 case USER_DEF_NATIVE_LIST_UNION_KIND_S32
: {
355 int32List
*elem
= NULL
;
356 for (i
= 0, elem
= cvalue
->s32
; elem
; elem
= elem
->next
, i
++) {
357 g_assert_cmpint(elem
->value
, ==, i
);
361 case USER_DEF_NATIVE_LIST_UNION_KIND_S64
: {
362 int64List
*elem
= NULL
;
363 for (i
= 0, elem
= cvalue
->s64
; elem
; elem
= elem
->next
, i
++) {
364 g_assert_cmpint(elem
->value
, ==, i
);
368 case USER_DEF_NATIVE_LIST_UNION_KIND_U8
: {
369 uint8List
*elem
= NULL
;
370 for (i
= 0, elem
= cvalue
->u8
; elem
; elem
= elem
->next
, i
++) {
371 g_assert_cmpint(elem
->value
, ==, i
);
375 case USER_DEF_NATIVE_LIST_UNION_KIND_U16
: {
376 uint16List
*elem
= NULL
;
377 for (i
= 0, elem
= cvalue
->u16
; elem
; elem
= elem
->next
, i
++) {
378 g_assert_cmpint(elem
->value
, ==, i
);
382 case USER_DEF_NATIVE_LIST_UNION_KIND_U32
: {
383 uint32List
*elem
= NULL
;
384 for (i
= 0, elem
= cvalue
->u32
; elem
; elem
= elem
->next
, i
++) {
385 g_assert_cmpint(elem
->value
, ==, i
);
389 case USER_DEF_NATIVE_LIST_UNION_KIND_U64
: {
390 uint64List
*elem
= NULL
;
391 for (i
= 0, elem
= cvalue
->u64
; elem
; elem
= elem
->next
, i
++) {
392 g_assert_cmpint(elem
->value
, ==, i
);
397 g_assert_not_reached();
400 g_string_free(gstr_union
, true);
401 g_string_free(gstr_list
, true);
402 qapi_free_UserDefNativeListUnion(cvalue
);
405 static void test_visitor_in_native_list_int(TestInputVisitorData
*data
,
408 test_native_list_integer_helper(data
, unused
,
409 USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER
);
412 static void test_visitor_in_native_list_int8(TestInputVisitorData
*data
,
415 test_native_list_integer_helper(data
, unused
,
416 USER_DEF_NATIVE_LIST_UNION_KIND_S8
);
419 static void test_visitor_in_native_list_int16(TestInputVisitorData
*data
,
422 test_native_list_integer_helper(data
, unused
,
423 USER_DEF_NATIVE_LIST_UNION_KIND_S16
);
426 static void test_visitor_in_native_list_int32(TestInputVisitorData
*data
,
429 test_native_list_integer_helper(data
, unused
,
430 USER_DEF_NATIVE_LIST_UNION_KIND_S32
);
433 static void test_visitor_in_native_list_int64(TestInputVisitorData
*data
,
436 test_native_list_integer_helper(data
, unused
,
437 USER_DEF_NATIVE_LIST_UNION_KIND_S64
);
440 static void test_visitor_in_native_list_uint8(TestInputVisitorData
*data
,
443 test_native_list_integer_helper(data
, unused
,
444 USER_DEF_NATIVE_LIST_UNION_KIND_U8
);
447 static void test_visitor_in_native_list_uint16(TestInputVisitorData
*data
,
450 test_native_list_integer_helper(data
, unused
,
451 USER_DEF_NATIVE_LIST_UNION_KIND_U16
);
454 static void test_visitor_in_native_list_uint32(TestInputVisitorData
*data
,
457 test_native_list_integer_helper(data
, unused
,
458 USER_DEF_NATIVE_LIST_UNION_KIND_U32
);
461 static void test_visitor_in_native_list_uint64(TestInputVisitorData
*data
,
464 test_native_list_integer_helper(data
, unused
,
465 USER_DEF_NATIVE_LIST_UNION_KIND_U64
);
468 static void test_visitor_in_native_list_bool(TestInputVisitorData
*data
,
471 UserDefNativeListUnion
*cvalue
= NULL
;
472 boolList
*elem
= NULL
;
475 GString
*gstr_list
= g_string_new("");
476 GString
*gstr_union
= g_string_new("");
479 for (i
= 0; i
< 32; i
++) {
480 g_string_append_printf(gstr_list
, "%s",
481 (i
% 3 == 0) ? "true" : "false");
483 g_string_append(gstr_list
, ", ");
486 g_string_append_printf(gstr_union
, "{ 'type': 'boolean', 'data': [ %s ] }",
488 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
490 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
491 g_assert(err
== NULL
);
492 g_assert(cvalue
!= NULL
);
493 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN
);
495 for (i
= 0, elem
= cvalue
->boolean
; elem
; elem
= elem
->next
, i
++) {
496 g_assert_cmpint(elem
->value
, ==, (i
% 3 == 0) ? 1 : 0);
499 g_string_free(gstr_union
, true);
500 g_string_free(gstr_list
, true);
501 qapi_free_UserDefNativeListUnion(cvalue
);
504 static void test_visitor_in_native_list_string(TestInputVisitorData
*data
,
507 UserDefNativeListUnion
*cvalue
= NULL
;
508 strList
*elem
= NULL
;
511 GString
*gstr_list
= g_string_new("");
512 GString
*gstr_union
= g_string_new("");
515 for (i
= 0; i
< 32; i
++) {
516 g_string_append_printf(gstr_list
, "'%d'", i
);
518 g_string_append(gstr_list
, ", ");
521 g_string_append_printf(gstr_union
, "{ 'type': 'string', 'data': [ %s ] }",
523 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
525 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
526 g_assert(err
== NULL
);
527 g_assert(cvalue
!= NULL
);
528 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING
);
530 for (i
= 0, elem
= cvalue
->string
; elem
; elem
= elem
->next
, i
++) {
532 sprintf(str
, "%d", i
);
533 g_assert_cmpstr(elem
->value
, ==, str
);
536 g_string_free(gstr_union
, true);
537 g_string_free(gstr_list
, true);
538 qapi_free_UserDefNativeListUnion(cvalue
);
541 #define DOUBLE_STR_MAX 16
543 static void test_visitor_in_native_list_number(TestInputVisitorData
*data
,
546 UserDefNativeListUnion
*cvalue
= NULL
;
547 numberList
*elem
= NULL
;
550 GString
*gstr_list
= g_string_new("");
551 GString
*gstr_union
= g_string_new("");
554 for (i
= 0; i
< 32; i
++) {
555 g_string_append_printf(gstr_list
, "%f", (double)i
/ 3);
557 g_string_append(gstr_list
, ", ");
560 g_string_append_printf(gstr_union
, "{ 'type': 'number', 'data': [ %s ] }",
562 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
564 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
565 g_assert(err
== NULL
);
566 g_assert(cvalue
!= NULL
);
567 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER
);
569 for (i
= 0, elem
= cvalue
->number
; elem
; elem
= elem
->next
, i
++) {
570 GString
*double_expected
= g_string_new("");
571 GString
*double_actual
= g_string_new("");
573 g_string_printf(double_expected
, "%.6f", (double)i
/ 3);
574 g_string_printf(double_actual
, "%.6f", elem
->value
);
575 g_assert_cmpstr(double_expected
->str
, ==, double_actual
->str
);
577 g_string_free(double_expected
, true);
578 g_string_free(double_actual
, true);
581 g_string_free(gstr_union
, true);
582 g_string_free(gstr_list
, true);
583 qapi_free_UserDefNativeListUnion(cvalue
);
586 static void input_visitor_test_add(const char *testpath
,
587 TestInputVisitorData
*data
,
588 void (*test_func
)(TestInputVisitorData
*data
, const void *user_data
))
590 g_test_add(testpath
, TestInputVisitorData
, data
, NULL
, test_func
,
591 visitor_input_teardown
);
594 static void test_visitor_in_errors(TestInputVisitorData
*data
,
597 TestStruct
*p
= NULL
;
601 v
= visitor_input_test_init(data
, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
603 visit_type_TestStruct(v
, &p
, NULL
, &errp
);
604 g_assert(error_is_set(&errp
));
605 g_assert(p
->string
== NULL
);
612 int main(int argc
, char **argv
)
614 TestInputVisitorData in_visitor_data
;
616 g_test_init(&argc
, &argv
, NULL
);
618 input_visitor_test_add("/visitor/input/int",
619 &in_visitor_data
, test_visitor_in_int
);
620 input_visitor_test_add("/visitor/input/int_overflow",
621 &in_visitor_data
, test_visitor_in_int_overflow
);
622 input_visitor_test_add("/visitor/input/bool",
623 &in_visitor_data
, test_visitor_in_bool
);
624 input_visitor_test_add("/visitor/input/number",
625 &in_visitor_data
, test_visitor_in_number
);
626 input_visitor_test_add("/visitor/input/string",
627 &in_visitor_data
, test_visitor_in_string
);
628 input_visitor_test_add("/visitor/input/enum",
629 &in_visitor_data
, test_visitor_in_enum
);
630 input_visitor_test_add("/visitor/input/struct",
631 &in_visitor_data
, test_visitor_in_struct
);
632 input_visitor_test_add("/visitor/input/struct-nested",
633 &in_visitor_data
, test_visitor_in_struct_nested
);
634 input_visitor_test_add("/visitor/input/list",
635 &in_visitor_data
, test_visitor_in_list
);
636 input_visitor_test_add("/visitor/input/union",
637 &in_visitor_data
, test_visitor_in_union
);
638 input_visitor_test_add("/visitor/input/errors",
639 &in_visitor_data
, test_visitor_in_errors
);
640 input_visitor_test_add("/visitor/input/native_list/int",
642 test_visitor_in_native_list_int
);
643 input_visitor_test_add("/visitor/input/native_list/int8",
645 test_visitor_in_native_list_int8
);
646 input_visitor_test_add("/visitor/input/native_list/int16",
648 test_visitor_in_native_list_int16
);
649 input_visitor_test_add("/visitor/input/native_list/int32",
651 test_visitor_in_native_list_int32
);
652 input_visitor_test_add("/visitor/input/native_list/int64",
654 test_visitor_in_native_list_int64
);
655 input_visitor_test_add("/visitor/input/native_list/uint8",
657 test_visitor_in_native_list_uint8
);
658 input_visitor_test_add("/visitor/input/native_list/uint16",
660 test_visitor_in_native_list_uint16
);
661 input_visitor_test_add("/visitor/input/native_list/uint32",
663 test_visitor_in_native_list_uint32
);
664 input_visitor_test_add("/visitor/input/native_list/uint64",
665 &in_visitor_data
, test_visitor_in_native_list_uint64
);
666 input_visitor_test_add("/visitor/input/native_list/bool",
667 &in_visitor_data
, test_visitor_in_native_list_bool
);
668 input_visitor_test_add("/visitor/input/native_list/str",
669 &in_visitor_data
, test_visitor_in_native_list_string
);
670 input_visitor_test_add("/visitor/input/native_list/number",
671 &in_visitor_data
, test_visitor_in_native_list_number
);