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/*
* String Output Visitor unit-tests.
*
* Copyright (C) 2012 Red Hat Inc.
*
* Authors:
* Paolo Bonzini <pbonzini@redhat.com> (based on test-qmp-output-visitor)
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include <glib.h>
#include "qemu-common.h"
#include "qapi/string-output-visitor.h"
#include "test-qapi-types.h"
#include "test-qapi-visit.h"
#include "qemu-objects.h"
typedef struct TestOutputVisitorData {
StringOutputVisitor *sov;
Visitor *ov;
} TestOutputVisitorData;
static void visitor_output_setup(TestOutputVisitorData *data,
const void *unused)
{
data->sov = string_output_visitor_new();
g_assert(data->sov != NULL);
data->ov = string_output_get_visitor(data->sov);
g_assert(data->ov != NULL);
}
static void visitor_output_teardown(TestOutputVisitorData *data,
const void *unused)
{
string_output_visitor_cleanup(data->sov);
data->sov = NULL;
data->ov = NULL;
}
static void test_visitor_out_int(TestOutputVisitorData *data,
const void *unused)
{
int64_t value = -42;
Error *errp = NULL;
char *str;
visit_type_int(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, "-42");
g_free(str);
}
static void test_visitor_out_bool(TestOutputVisitorData *data,
const void *unused)
{
Error *errp = NULL;
bool value = true;
char *str;
visit_type_bool(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, "true");
g_free(str);
}
static void test_visitor_out_number(TestOutputVisitorData *data,
const void *unused)
{
double value = 3.14;
Error *errp = NULL;
char *str;
visit_type_number(data->ov, &value, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, "3.140000");
g_free(str);
}
static void test_visitor_out_string(TestOutputVisitorData *data,
const void *unused)
{
char *string = (char *) "Q E M U";
Error *errp = NULL;
char *str;
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, string);
g_free(str);
}
static void test_visitor_out_no_string(TestOutputVisitorData *data,
const void *unused)
{
char *string = NULL;
Error *errp = NULL;
char *str;
/* A null string should return "" */
visit_type_str(data->ov, &string, NULL, &errp);
g_assert(error_is_set(&errp) == 0);
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, "");
g_free(str);
}
static void test_visitor_out_enum(TestOutputVisitorData *data,
const void *unused)
{
Error *errp = NULL;
char *str;
EnumOne i;
for (i = 0; i < ENUM_ONE_MAX; i++) {
visit_type_EnumOne(data->ov, &i, "unused", &errp);
g_assert(!error_is_set(&errp));
str = string_output_get_string(data->sov);
g_assert(str != NULL);
g_assert_cmpstr(str, ==, EnumOne_lookup[i]);
g_free(str);
}
}
static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
const void *unused)
{
EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
Error *errp;
for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
errp = NULL;
visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
g_assert(error_is_set(&errp) == true);
error_free(errp);
}
}
static void output_visitor_test_add(const char *testpath,
TestOutputVisitorData *data,
void (*test_func)(TestOutputVisitorData *data, const void *user_data))
{
g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
test_func, visitor_output_teardown);
}
int main(int argc, char **argv)
{
TestOutputVisitorData out_visitor_data;
g_test_init(&argc, &argv, NULL);
output_visitor_test_add("/string-visitor/output/int",
&out_visitor_data, test_visitor_out_int);
output_visitor_test_add("/string-visitor/output/bool",
&out_visitor_data, test_visitor_out_bool);
output_visitor_test_add("/string-visitor/output/number",
&out_visitor_data, test_visitor_out_number);
output_visitor_test_add("/string-visitor/output/string",
&out_visitor_data, test_visitor_out_string);
output_visitor_test_add("/string-visitor/output/no-string",
&out_visitor_data, test_visitor_out_no_string);
output_visitor_test_add("/string-visitor/output/enum",
&out_visitor_data, test_visitor_out_enum);
output_visitor_test_add("/string-visitor/output/enum-errors",
&out_visitor_data, test_visitor_out_enum_errors);
g_test_run();
return 0;
}
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