272 lines
7.6 KiB
C
272 lines
7.6 KiB
C
/*
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* QMP Input Visitor unit-tests.
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*
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* Copyright (C) 2011 Red Hat Inc.
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*
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* Authors:
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* Luiz Capitulino <lcapitulino@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include <glib.h>
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#include <stdarg.h>
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#include "qapi/qmp-input-visitor.h"
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#include "test-qapi-types.h"
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#include "test-qapi-visit.h"
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#include "qemu-objects.h"
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typedef struct TestInputVisitorData {
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QObject *obj;
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QmpInputVisitor *qiv;
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} TestInputVisitorData;
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static void visitor_input_teardown(TestInputVisitorData *data,
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const void *unused)
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{
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qobject_decref(data->obj);
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data->obj = NULL;
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if (data->qiv) {
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qmp_input_visitor_cleanup(data->qiv);
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data->qiv = NULL;
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}
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}
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/* This is provided instead of a test setup function so that the JSON
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string used by the tests are kept in the test functions (and not
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int main()) */
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static GCC_FMT_ATTR(2, 3)
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Visitor *visitor_input_test_init(TestInputVisitorData *data,
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const char *json_string, ...)
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{
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Visitor *v;
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va_list ap;
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va_start(ap, json_string);
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data->obj = qobject_from_jsonv(json_string, &ap);
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va_end(ap);
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g_assert(data->obj != NULL);
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data->qiv = qmp_input_visitor_new(data->obj);
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g_assert(data->qiv != NULL);
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v = qmp_input_get_visitor(data->qiv);
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g_assert(v != NULL);
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return v;
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}
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static void test_visitor_in_int(TestInputVisitorData *data,
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const void *unused)
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{
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int64_t res = 0, value = -42;
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Error *errp = NULL;
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Visitor *v;
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v = visitor_input_test_init(data, "%" PRId64, value);
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visit_type_int(v, &res, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpint(res, ==, value);
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}
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static void test_visitor_in_bool(TestInputVisitorData *data,
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const void *unused)
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{
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Error *errp = NULL;
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bool res = false;
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Visitor *v;
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v = visitor_input_test_init(data, "true");
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visit_type_bool(v, &res, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpint(res, ==, true);
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}
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static void test_visitor_in_number(TestInputVisitorData *data,
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const void *unused)
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{
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double res = 0, value = 3.14;
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Error *errp = NULL;
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Visitor *v;
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v = visitor_input_test_init(data, "%f", value);
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visit_type_number(v, &res, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpfloat(res, ==, value);
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}
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static void test_visitor_in_string(TestInputVisitorData *data,
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const void *unused)
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{
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char *res = NULL, *value = (char *) "Q E M U";
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Error *errp = NULL;
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Visitor *v;
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v = visitor_input_test_init(data, "%s", value);
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visit_type_str(v, &res, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpstr(res, ==, value);
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g_free(res);
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}
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static void test_visitor_in_enum(TestInputVisitorData *data,
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const void *unused)
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{
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Error *errp = NULL;
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Visitor *v;
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EnumOne i;
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for (i = 0; EnumOne_lookup[i]; i++) {
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EnumOne res = -1;
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v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
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visit_type_EnumOne(v, &res, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpint(i, ==, res);
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visitor_input_teardown(data, NULL);
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}
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data->obj = NULL;
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data->qiv = NULL;
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}
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typedef struct TestStruct
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{
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int64_t integer;
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bool boolean;
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char *string;
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} TestStruct;
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static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
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const char *name, Error **errp)
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{
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visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
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errp);
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visit_type_int(v, &(*obj)->integer, "integer", errp);
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visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
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visit_type_str(v, &(*obj)->string, "string", errp);
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visit_end_struct(v, errp);
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}
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static void test_visitor_in_struct(TestInputVisitorData *data,
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const void *unused)
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{
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TestStruct *p = NULL;
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Error *errp = NULL;
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Visitor *v;
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v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
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visit_type_TestStruct(v, &p, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert_cmpint(p->integer, ==, -42);
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g_assert(p->boolean == true);
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g_assert_cmpstr(p->string, ==, "foo");
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g_free(p->string);
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g_free(p);
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}
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static void check_and_free_str(char *str, const char *cmp)
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{
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g_assert_cmpstr(str, ==, cmp);
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g_free(str);
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}
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static void test_visitor_in_struct_nested(TestInputVisitorData *data,
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const void *unused)
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{
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UserDefNested *udp = NULL;
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Error *errp = NULL;
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Visitor *v;
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v = visitor_input_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string' }, 'string2': 'string2'}}}");
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visit_type_UserDefNested(v, &udp, NULL, &errp);
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g_assert(!error_is_set(&errp));
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check_and_free_str(udp->string0, "string0");
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check_and_free_str(udp->dict1.string1, "string1");
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g_assert_cmpint(udp->dict1.dict2.userdef1->integer, ==, 42);
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check_and_free_str(udp->dict1.dict2.userdef1->string, "string");
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check_and_free_str(udp->dict1.dict2.string2, "string2");
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g_assert(udp->dict1.has_dict3 == false);
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g_free(udp->dict1.dict2.userdef1);
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g_free(udp);
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}
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static void test_visitor_in_list(TestInputVisitorData *data,
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const void *unused)
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{
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UserDefOneList *item, *head = NULL;
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Error *errp = NULL;
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Visitor *v;
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int i;
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v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
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visit_type_UserDefOneList(v, &head, NULL, &errp);
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g_assert(!error_is_set(&errp));
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g_assert(head != NULL);
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for (i = 0, item = head; item; item = item->next, i++) {
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char string[12];
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snprintf(string, sizeof(string), "string%d", i);
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g_assert_cmpstr(item->value->string, ==, string);
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g_assert_cmpint(item->value->integer, ==, 42 + i);
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}
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qapi_free_UserDefOneList(head);
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}
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static void input_visitor_test_add(const char *testpath,
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TestInputVisitorData *data,
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void (*test_func)(TestInputVisitorData *data, const void *user_data))
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{
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g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
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visitor_input_teardown);
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}
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int main(int argc, char **argv)
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{
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TestInputVisitorData in_visitor_data;
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g_test_init(&argc, &argv, NULL);
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input_visitor_test_add("/visitor/input/int",
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&in_visitor_data, test_visitor_in_int);
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input_visitor_test_add("/visitor/input/bool",
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&in_visitor_data, test_visitor_in_bool);
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input_visitor_test_add("/visitor/input/number",
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&in_visitor_data, test_visitor_in_number);
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input_visitor_test_add("/visitor/input/string",
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&in_visitor_data, test_visitor_in_string);
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input_visitor_test_add("/visitor/input/enum",
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&in_visitor_data, test_visitor_in_enum);
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input_visitor_test_add("/visitor/input/struct",
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&in_visitor_data, test_visitor_in_struct);
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input_visitor_test_add("/visitor/input/struct-nested",
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&in_visitor_data, test_visitor_in_struct_nested);
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input_visitor_test_add("/visitor/input/list",
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&in_visitor_data, test_visitor_in_list);
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g_test_run();
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return 0;
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}
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