2 * QMP Input Visitor unit-tests.
4 * Copyright (C) 2011, 2015 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
, &err
);
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
, &err
);
121 static void test_visitor_in_bool(TestInputVisitorData
*data
,
128 v
= visitor_input_test_init(data
, "true");
130 visit_type_bool(v
, &res
, NULL
, &err
);
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
, &err
);
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
, &err
);
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
, &err
);
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
)
200 visit_start_struct(v
, (void **)obj
, "TestStruct", name
, sizeof(TestStruct
),
205 visit_type_int(v
, &(*obj
)->integer
, "integer", &err
);
209 visit_type_bool(v
, &(*obj
)->boolean
, "boolean", &err
);
213 visit_type_str(v
, &(*obj
)->string
, "string", &err
);
216 error_propagate(errp
, err
);
218 visit_end_struct(v
, &err
);
220 error_propagate(errp
, err
);
223 static void test_visitor_in_struct(TestInputVisitorData
*data
,
226 TestStruct
*p
= NULL
;
230 v
= visitor_input_test_init(data
, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
232 visit_type_TestStruct(v
, &p
, NULL
, &err
);
234 g_assert_cmpint(p
->integer
, ==, -42);
235 g_assert(p
->boolean
== true);
236 g_assert_cmpstr(p
->string
, ==, "foo");
242 static void check_and_free_str(char *str
, const char *cmp
)
244 g_assert_cmpstr(str
, ==, cmp
);
248 static void test_visitor_in_struct_nested(TestInputVisitorData
*data
,
251 UserDefTwo
*udp
= NULL
;
255 v
= visitor_input_test_init(data
, "{ 'string0': 'string0', "
256 "'dict1': { 'string1': 'string1', "
257 "'dict2': { 'userdef': { 'integer': 42, "
258 "'string': 'string' }, 'string': 'string2'}}}");
260 visit_type_UserDefTwo(v
, &udp
, NULL
, &err
);
263 check_and_free_str(udp
->string0
, "string0");
264 check_and_free_str(udp
->dict1
->string1
, "string1");
265 g_assert_cmpint(udp
->dict1
->dict2
->userdef
->base
->integer
, ==, 42);
266 check_and_free_str(udp
->dict1
->dict2
->userdef
->string
, "string");
267 check_and_free_str(udp
->dict1
->dict2
->string
, "string2");
268 g_assert(udp
->dict1
->has_dict3
== false);
270 g_free(udp
->dict1
->dict2
->userdef
);
271 g_free(udp
->dict1
->dict2
);
276 static void test_visitor_in_list(TestInputVisitorData
*data
,
279 UserDefOneList
*item
, *head
= NULL
;
284 v
= visitor_input_test_init(data
, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
286 visit_type_UserDefOneList(v
, &head
, NULL
, &err
);
288 g_assert(head
!= NULL
);
290 for (i
= 0, item
= head
; item
; item
= item
->next
, i
++) {
293 snprintf(string
, sizeof(string
), "string%d", i
);
294 g_assert_cmpstr(item
->value
->string
, ==, string
);
295 g_assert_cmpint(item
->value
->base
->integer
, ==, 42 + i
);
298 qapi_free_UserDefOneList(head
);
301 static void test_visitor_in_union_flat(TestInputVisitorData
*data
,
306 UserDefFlatUnion
*tmp
;
308 v
= visitor_input_test_init(data
,
309 "{ 'enum1': 'value1', "
311 "'boolean': true }");
312 /* TODO when generator bug is fixed, add 'integer': 41 */
314 visit_type_UserDefFlatUnion(v
, &tmp
, NULL
, &err
);
315 g_assert(err
== NULL
);
316 g_assert_cmpint(tmp
->enum1
, ==, ENUM_ONE_VALUE1
);
317 g_assert_cmpstr(tmp
->string
, ==, "str");
318 /* TODO g_assert_cmpint(tmp->integer, ==, 41); */
319 g_assert_cmpint(tmp
->value1
->boolean
, ==, true);
320 qapi_free_UserDefFlatUnion(tmp
);
323 static void test_visitor_in_alternate(TestInputVisitorData
*data
,
328 UserDefAlternate
*tmp
;
330 v
= visitor_input_test_init(data
, "42");
332 visit_type_UserDefAlternate(v
, &tmp
, NULL
, &err
);
333 g_assert(err
== NULL
);
334 g_assert_cmpint(tmp
->kind
, ==, USER_DEF_ALTERNATE_KIND_I
);
335 g_assert_cmpint(tmp
->i
, ==, 42);
336 qapi_free_UserDefAlternate(tmp
);
339 static void test_native_list_integer_helper(TestInputVisitorData
*data
,
341 UserDefNativeListUnionKind kind
)
343 UserDefNativeListUnion
*cvalue
= NULL
;
346 GString
*gstr_list
= g_string_new("");
347 GString
*gstr_union
= g_string_new("");
350 for (i
= 0; i
< 32; i
++) {
351 g_string_append_printf(gstr_list
, "%d", i
);
353 g_string_append(gstr_list
, ", ");
356 g_string_append_printf(gstr_union
, "{ 'type': '%s', 'data': [ %s ] }",
357 UserDefNativeListUnionKind_lookup
[kind
],
359 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
361 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
362 g_assert(err
== NULL
);
363 g_assert(cvalue
!= NULL
);
364 g_assert_cmpint(cvalue
->kind
, ==, kind
);
367 case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER
: {
368 intList
*elem
= NULL
;
369 for (i
= 0, elem
= cvalue
->integer
; elem
; elem
= elem
->next
, i
++) {
370 g_assert_cmpint(elem
->value
, ==, i
);
374 case USER_DEF_NATIVE_LIST_UNION_KIND_S8
: {
375 int8List
*elem
= NULL
;
376 for (i
= 0, elem
= cvalue
->s8
; elem
; elem
= elem
->next
, i
++) {
377 g_assert_cmpint(elem
->value
, ==, i
);
381 case USER_DEF_NATIVE_LIST_UNION_KIND_S16
: {
382 int16List
*elem
= NULL
;
383 for (i
= 0, elem
= cvalue
->s16
; elem
; elem
= elem
->next
, i
++) {
384 g_assert_cmpint(elem
->value
, ==, i
);
388 case USER_DEF_NATIVE_LIST_UNION_KIND_S32
: {
389 int32List
*elem
= NULL
;
390 for (i
= 0, elem
= cvalue
->s32
; elem
; elem
= elem
->next
, i
++) {
391 g_assert_cmpint(elem
->value
, ==, i
);
395 case USER_DEF_NATIVE_LIST_UNION_KIND_S64
: {
396 int64List
*elem
= NULL
;
397 for (i
= 0, elem
= cvalue
->s64
; elem
; elem
= elem
->next
, i
++) {
398 g_assert_cmpint(elem
->value
, ==, i
);
402 case USER_DEF_NATIVE_LIST_UNION_KIND_U8
: {
403 uint8List
*elem
= NULL
;
404 for (i
= 0, elem
= cvalue
->u8
; elem
; elem
= elem
->next
, i
++) {
405 g_assert_cmpint(elem
->value
, ==, i
);
409 case USER_DEF_NATIVE_LIST_UNION_KIND_U16
: {
410 uint16List
*elem
= NULL
;
411 for (i
= 0, elem
= cvalue
->u16
; elem
; elem
= elem
->next
, i
++) {
412 g_assert_cmpint(elem
->value
, ==, i
);
416 case USER_DEF_NATIVE_LIST_UNION_KIND_U32
: {
417 uint32List
*elem
= NULL
;
418 for (i
= 0, elem
= cvalue
->u32
; elem
; elem
= elem
->next
, i
++) {
419 g_assert_cmpint(elem
->value
, ==, i
);
423 case USER_DEF_NATIVE_LIST_UNION_KIND_U64
: {
424 uint64List
*elem
= NULL
;
425 for (i
= 0, elem
= cvalue
->u64
; elem
; elem
= elem
->next
, i
++) {
426 g_assert_cmpint(elem
->value
, ==, i
);
431 g_assert_not_reached();
434 g_string_free(gstr_union
, true);
435 g_string_free(gstr_list
, true);
436 qapi_free_UserDefNativeListUnion(cvalue
);
439 static void test_visitor_in_native_list_int(TestInputVisitorData
*data
,
442 test_native_list_integer_helper(data
, unused
,
443 USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER
);
446 static void test_visitor_in_native_list_int8(TestInputVisitorData
*data
,
449 test_native_list_integer_helper(data
, unused
,
450 USER_DEF_NATIVE_LIST_UNION_KIND_S8
);
453 static void test_visitor_in_native_list_int16(TestInputVisitorData
*data
,
456 test_native_list_integer_helper(data
, unused
,
457 USER_DEF_NATIVE_LIST_UNION_KIND_S16
);
460 static void test_visitor_in_native_list_int32(TestInputVisitorData
*data
,
463 test_native_list_integer_helper(data
, unused
,
464 USER_DEF_NATIVE_LIST_UNION_KIND_S32
);
467 static void test_visitor_in_native_list_int64(TestInputVisitorData
*data
,
470 test_native_list_integer_helper(data
, unused
,
471 USER_DEF_NATIVE_LIST_UNION_KIND_S64
);
474 static void test_visitor_in_native_list_uint8(TestInputVisitorData
*data
,
477 test_native_list_integer_helper(data
, unused
,
478 USER_DEF_NATIVE_LIST_UNION_KIND_U8
);
481 static void test_visitor_in_native_list_uint16(TestInputVisitorData
*data
,
484 test_native_list_integer_helper(data
, unused
,
485 USER_DEF_NATIVE_LIST_UNION_KIND_U16
);
488 static void test_visitor_in_native_list_uint32(TestInputVisitorData
*data
,
491 test_native_list_integer_helper(data
, unused
,
492 USER_DEF_NATIVE_LIST_UNION_KIND_U32
);
495 static void test_visitor_in_native_list_uint64(TestInputVisitorData
*data
,
498 test_native_list_integer_helper(data
, unused
,
499 USER_DEF_NATIVE_LIST_UNION_KIND_U64
);
502 static void test_visitor_in_native_list_bool(TestInputVisitorData
*data
,
505 UserDefNativeListUnion
*cvalue
= NULL
;
506 boolList
*elem
= NULL
;
509 GString
*gstr_list
= g_string_new("");
510 GString
*gstr_union
= g_string_new("");
513 for (i
= 0; i
< 32; i
++) {
514 g_string_append_printf(gstr_list
, "%s",
515 (i
% 3 == 0) ? "true" : "false");
517 g_string_append(gstr_list
, ", ");
520 g_string_append_printf(gstr_union
, "{ 'type': 'boolean', 'data': [ %s ] }",
522 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
524 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
525 g_assert(err
== NULL
);
526 g_assert(cvalue
!= NULL
);
527 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN
);
529 for (i
= 0, elem
= cvalue
->boolean
; elem
; elem
= elem
->next
, i
++) {
530 g_assert_cmpint(elem
->value
, ==, (i
% 3 == 0) ? 1 : 0);
533 g_string_free(gstr_union
, true);
534 g_string_free(gstr_list
, true);
535 qapi_free_UserDefNativeListUnion(cvalue
);
538 static void test_visitor_in_native_list_string(TestInputVisitorData
*data
,
541 UserDefNativeListUnion
*cvalue
= NULL
;
542 strList
*elem
= NULL
;
545 GString
*gstr_list
= g_string_new("");
546 GString
*gstr_union
= g_string_new("");
549 for (i
= 0; i
< 32; i
++) {
550 g_string_append_printf(gstr_list
, "'%d'", i
);
552 g_string_append(gstr_list
, ", ");
555 g_string_append_printf(gstr_union
, "{ 'type': 'string', 'data': [ %s ] }",
557 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
559 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
560 g_assert(err
== NULL
);
561 g_assert(cvalue
!= NULL
);
562 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING
);
564 for (i
= 0, elem
= cvalue
->string
; elem
; elem
= elem
->next
, i
++) {
566 sprintf(str
, "%d", i
);
567 g_assert_cmpstr(elem
->value
, ==, str
);
570 g_string_free(gstr_union
, true);
571 g_string_free(gstr_list
, true);
572 qapi_free_UserDefNativeListUnion(cvalue
);
575 #define DOUBLE_STR_MAX 16
577 static void test_visitor_in_native_list_number(TestInputVisitorData
*data
,
580 UserDefNativeListUnion
*cvalue
= NULL
;
581 numberList
*elem
= NULL
;
584 GString
*gstr_list
= g_string_new("");
585 GString
*gstr_union
= g_string_new("");
588 for (i
= 0; i
< 32; i
++) {
589 g_string_append_printf(gstr_list
, "%f", (double)i
/ 3);
591 g_string_append(gstr_list
, ", ");
594 g_string_append_printf(gstr_union
, "{ 'type': 'number', 'data': [ %s ] }",
596 v
= visitor_input_test_init_raw(data
, gstr_union
->str
);
598 visit_type_UserDefNativeListUnion(v
, &cvalue
, NULL
, &err
);
599 g_assert(err
== NULL
);
600 g_assert(cvalue
!= NULL
);
601 g_assert_cmpint(cvalue
->kind
, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER
);
603 for (i
= 0, elem
= cvalue
->number
; elem
; elem
= elem
->next
, i
++) {
604 GString
*double_expected
= g_string_new("");
605 GString
*double_actual
= g_string_new("");
607 g_string_printf(double_expected
, "%.6f", (double)i
/ 3);
608 g_string_printf(double_actual
, "%.6f", elem
->value
);
609 g_assert_cmpstr(double_expected
->str
, ==, double_actual
->str
);
611 g_string_free(double_expected
, true);
612 g_string_free(double_actual
, true);
615 g_string_free(gstr_union
, true);
616 g_string_free(gstr_list
, true);
617 qapi_free_UserDefNativeListUnion(cvalue
);
620 static void input_visitor_test_add(const char *testpath
,
621 TestInputVisitorData
*data
,
622 void (*test_func
)(TestInputVisitorData
*data
, const void *user_data
))
624 g_test_add(testpath
, TestInputVisitorData
, data
, NULL
, test_func
,
625 visitor_input_teardown
);
628 static void test_visitor_in_errors(TestInputVisitorData
*data
,
631 TestStruct
*p
= NULL
;
635 v
= visitor_input_test_init(data
, "{ 'integer': false, 'boolean': 'foo', 'string': -42 }");
637 visit_type_TestStruct(v
, &p
, NULL
, &err
);
639 /* FIXME - a failed parse should not leave a partially-allocated p
640 * for us to clean up; this could cause callers to leak memory. */
641 g_assert(p
->string
== NULL
);
648 int main(int argc
, char **argv
)
650 TestInputVisitorData in_visitor_data
;
652 g_test_init(&argc
, &argv
, NULL
);
654 input_visitor_test_add("/visitor/input/int",
655 &in_visitor_data
, test_visitor_in_int
);
656 input_visitor_test_add("/visitor/input/int_overflow",
657 &in_visitor_data
, test_visitor_in_int_overflow
);
658 input_visitor_test_add("/visitor/input/bool",
659 &in_visitor_data
, test_visitor_in_bool
);
660 input_visitor_test_add("/visitor/input/number",
661 &in_visitor_data
, test_visitor_in_number
);
662 input_visitor_test_add("/visitor/input/string",
663 &in_visitor_data
, test_visitor_in_string
);
664 input_visitor_test_add("/visitor/input/enum",
665 &in_visitor_data
, test_visitor_in_enum
);
666 input_visitor_test_add("/visitor/input/struct",
667 &in_visitor_data
, test_visitor_in_struct
);
668 input_visitor_test_add("/visitor/input/struct-nested",
669 &in_visitor_data
, test_visitor_in_struct_nested
);
670 input_visitor_test_add("/visitor/input/list",
671 &in_visitor_data
, test_visitor_in_list
);
672 input_visitor_test_add("/visitor/input/union-flat",
673 &in_visitor_data
, test_visitor_in_union_flat
);
674 input_visitor_test_add("/visitor/input/alternate",
675 &in_visitor_data
, test_visitor_in_alternate
);
676 input_visitor_test_add("/visitor/input/errors",
677 &in_visitor_data
, test_visitor_in_errors
);
678 input_visitor_test_add("/visitor/input/native_list/int",
680 test_visitor_in_native_list_int
);
681 input_visitor_test_add("/visitor/input/native_list/int8",
683 test_visitor_in_native_list_int8
);
684 input_visitor_test_add("/visitor/input/native_list/int16",
686 test_visitor_in_native_list_int16
);
687 input_visitor_test_add("/visitor/input/native_list/int32",
689 test_visitor_in_native_list_int32
);
690 input_visitor_test_add("/visitor/input/native_list/int64",
692 test_visitor_in_native_list_int64
);
693 input_visitor_test_add("/visitor/input/native_list/uint8",
695 test_visitor_in_native_list_uint8
);
696 input_visitor_test_add("/visitor/input/native_list/uint16",
698 test_visitor_in_native_list_uint16
);
699 input_visitor_test_add("/visitor/input/native_list/uint32",
701 test_visitor_in_native_list_uint32
);
702 input_visitor_test_add("/visitor/input/native_list/uint64",
704 test_visitor_in_native_list_uint64
);
705 input_visitor_test_add("/visitor/input/native_list/bool",
706 &in_visitor_data
, test_visitor_in_native_list_bool
);
707 input_visitor_test_add("/visitor/input/native_list/str",
709 test_visitor_in_native_list_string
);
710 input_visitor_test_add("/visitor/input/native_list/number",
712 test_visitor_in_native_list_number
);