[qemu.git] / tests / test-string-output-visitor.c

/*
 * String Output Visitor unit-tests.
 *
 * Copyright (C) 2012 Red Hat Inc.
 *
 * Authors:
 *  Paolo Bonzini <[email protected]> (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 "qapi/qmp/types.h"

typedef struct TestOutputVisitorData {
    StringOutputVisitor *sov;
    Visitor *ov;
    bool human;
} TestOutputVisitorData;

static void visitor_output_setup(TestOutputVisitorData *data,
                                 const void *unused)
{
    data->human = false;
    data->sov = string_output_visitor_new(data->human);
    g_assert(data->sov != NULL);

    data->ov = string_output_get_visitor(data->sov);
    g_assert(data->ov != NULL);
}

static void visitor_output_setup_human(TestOutputVisitorData *data,
                                       const void *unused)
{
    data->human = true;
    data->sov = string_output_visitor_new(data->human);
    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 *err = NULL;
    char *str;

    visit_type_int(data->ov, &value, NULL, &err);
    g_assert(!err);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    if (data->human) {
        g_assert_cmpstr(str, ==, "42 (0x2a)");
    } else {
        g_assert_cmpstr(str, ==, "42");
    }
    g_free(str);
}

static void test_visitor_out_intList(TestOutputVisitorData *data,
                                     const void *unused)
{
    int64_t value[] = {0, 1, 9, 10, 16, 15, 14,
        3, 4, 5, 6, 11, 12, 13, 21, 22, INT64_MAX - 1, INT64_MAX};
    intList *list = NULL, **tmp = &list;
    int i;
    Error *errp = NULL;
    char *str;

    for (i = 0; i < sizeof(value) / sizeof(value[0]); i++) {
        *tmp = g_malloc0(sizeof(**tmp));
        (*tmp)->value = value[i];
        tmp = &(*tmp)->next;
    }

    visit_type_intList(data->ov, &list, NULL, &errp);
    g_assert(errp == NULL);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    if (data->human) {
        g_assert_cmpstr(str, ==,
            "0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807 "
            "(0x0-0x1,0x3-0x6,0x9-0x10,0x15-0x16,"
            "0x7ffffffffffffffe-0x7fffffffffffffff)");
    } else {
        g_assert_cmpstr(str, ==,
            "0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807");
    }
    g_free(str);
    while (list) {
        intList *tmp2;
        tmp2 = list->next;
        g_free(list);
        list = tmp2;
    }
}

static void test_visitor_out_bool(TestOutputVisitorData *data,
                                  const void *unused)
{
    Error *err = NULL;
    bool value = true;
    char *str;

    visit_type_bool(data->ov, &value, NULL, &err);
    g_assert(!err);

    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 *err = NULL;
    char *str;

    visit_type_number(data->ov, &value, NULL, &err);
    g_assert(!err);

    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";
    const char *string_human = "\"Q E M U\"";
    Error *err = NULL;
    char *str;

    visit_type_str(data->ov, &string, NULL, &err);
    g_assert(!err);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    if (data->human) {
        g_assert_cmpstr(str, ==, string_human);
    } else {
        g_assert_cmpstr(str, ==, string);
    }
    g_free(str);
}

static void test_visitor_out_no_string(TestOutputVisitorData *data,
                                       const void *unused)
{
    char *string = NULL;
    Error *err = NULL;
    char *str;

    /* A null string should return "" */
    visit_type_str(data->ov, &string, NULL, &err);
    g_assert(!err);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    if (data->human) {
        g_assert_cmpstr(str, ==, "<null>");
    } else {
        g_assert_cmpstr(str, ==, "");
    }
    g_free(str);
}

static void test_visitor_out_enum(TestOutputVisitorData *data,
                                  const void *unused)
{
    Error *err = NULL;
    char *str;
    EnumOne i;

    for (i = 0; i < ENUM_ONE_MAX; i++) {
        char *str_human;
        int len;

        visit_type_EnumOne(data->ov, &i, "unused", &err);
        g_assert(!err);

        len = strlen(EnumOne_lookup[i]) + 2;
        str_human = g_malloc0(len);
        str_human[0] = '"';
        strncpy(str_human + 1, EnumOne_lookup[i], strlen(EnumOne_lookup[i]));
        str_human[len - 1] = '"';

        str = string_output_get_string(data->sov);
        g_assert(str != NULL);
        if (data->human) {
            g_assert_cmpstr(str, ==, str_human);
        } else {
            g_assert_cmpstr(str, ==, EnumOne_lookup[i]);
        }
        g_free(str_human);
	g_free(str);
    }
}

static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
                                         const void *unused)
{
    EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
    Error *err;

    for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
        err = NULL;
        visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
        g_assert(err);
        error_free(err);
    }
}

static void
output_visitor_test_add(const char *testpath,
                        TestOutputVisitorData *data,
                        void (*test_func)(TestOutputVisitorData *data,
                                          const void *user_data),
                        bool human)
{
    g_test_add(testpath, TestOutputVisitorData, data,
               human ? visitor_output_setup_human : 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, false);
    output_visitor_test_add("/string-visitor/output/int",
                            &out_visitor_data, test_visitor_out_int, true);
    output_visitor_test_add("/string-visitor/output/bool",
                            &out_visitor_data, test_visitor_out_bool, false);
    output_visitor_test_add("/string-visitor/output/bool",
                            &out_visitor_data, test_visitor_out_bool, true);
    output_visitor_test_add("/string-visitor/output/number",
                            &out_visitor_data, test_visitor_out_number, false);
    output_visitor_test_add("/string-visitor/output/number",
                            &out_visitor_data, test_visitor_out_number, true);
    output_visitor_test_add("/string-visitor/output/string",
                            &out_visitor_data, test_visitor_out_string, false);
    output_visitor_test_add("/string-visitor/output/string",
                            &out_visitor_data, test_visitor_out_string, true);
    output_visitor_test_add("/string-visitor/output/no-string",
                            &out_visitor_data, test_visitor_out_no_string,
                            false);
    output_visitor_test_add("/string-visitor/output/no-string",
                            &out_visitor_data, test_visitor_out_no_string,
                            true);
    output_visitor_test_add("/string-visitor/output/enum",
                            &out_visitor_data, test_visitor_out_enum, false);
    output_visitor_test_add("/string-visitor/output/enum",
                            &out_visitor_data, test_visitor_out_enum, true);
    output_visitor_test_add("/string-visitor/output/enum-errors",
                            &out_visitor_data, test_visitor_out_enum_errors,
                            false);
    output_visitor_test_add("/string-visitor/output/enum-errors",
                            &out_visitor_data, test_visitor_out_enum_errors,
                            true);
    output_visitor_test_add("/string-visitor/output/intList",
                            &out_visitor_data, test_visitor_out_intList, false);
    output_visitor_test_add("/string-visitor/output/intList",
                            &out_visitor_data, test_visitor_out_intList, true);

    g_test_run();

    return 0;
}
Commit	Line	Data
2d7799f2 PB	1	/*
	2	* String Output Visitor unit-tests.
	3	*
	4	* Copyright (C) 2012 Red Hat Inc.
	5	*
	6	* Authors:
	7	* Paolo Bonzini <[email protected]> (based on test-qmp-output-visitor)
	8	*
	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.
	11	*/
	12
	13	#include <glib.h>
	14
79ee7df8	15	#include "qemu-common.h"
2d7799f2 PB	16	#include "qapi/string-output-visitor.h"
	17	#include "test-qapi-types.h"
	18	#include "test-qapi-visit.h"
7b1b5d19	19	#include "qapi/qmp/types.h"
2d7799f2 PB	20
	21	typedef struct TestOutputVisitorData {
	22	StringOutputVisitor *sov;
	23	Visitor *ov;
b4900c0e	24	bool human;
2d7799f2 PB	25	} TestOutputVisitorData;
	26
	27	static void visitor_output_setup(TestOutputVisitorData *data,
	28	const void *unused)
	29	{
b4900c0e HT	30	data->human = false;
	31	data->sov = string_output_visitor_new(data->human);
	32	g_assert(data->sov != NULL);
	33
	34	data->ov = string_output_get_visitor(data->sov);
	35	g_assert(data->ov != NULL);
	36	}
	37
	38	static void visitor_output_setup_human(TestOutputVisitorData *data,
	39	const void *unused)
	40	{
	41	data->human = true;
	42	data->sov = string_output_visitor_new(data->human);
2d7799f2 PB	43	g_assert(data->sov != NULL);
	44
	45	data->ov = string_output_get_visitor(data->sov);
	46	g_assert(data->ov != NULL);
	47	}
	48
	49	static void visitor_output_teardown(TestOutputVisitorData *data,
	50	const void *unused)
	51	{
	52	string_output_visitor_cleanup(data->sov);
	53	data->sov = NULL;
	54	data->ov = NULL;
	55	}
	56
	57	static void test_visitor_out_int(TestOutputVisitorData *data,
	58	const void *unused)
	59	{
69e25563	60	int64_t value = 42;
e940f543	61	Error *err = NULL;
2d7799f2 PB	62	char *str;
2d7799f2 PB	63
e940f543 MA	64	visit_type_int(data->ov, &value, NULL, &err);
e940f543 MA	65	g_assert(!err);
2d7799f2 PB	66
	67	str = string_output_get_string(data->sov);
	68	g_assert(str != NULL);
b4900c0e HT	69	if (data->human) {
	70	g_assert_cmpstr(str, ==, "42 (0x2a)");
	71	} else {
	72	g_assert_cmpstr(str, ==, "42");
	73	}
2d7799f2 PB	74	g_free(str);
	75	}
	76
69e25563 HT	77	static void test_visitor_out_intList(TestOutputVisitorData *data,
	78	const void *unused)
	79	{
	80	int64_t value[] = {0, 1, 9, 10, 16, 15, 14,
	81	3, 4, 5, 6, 11, 12, 13, 21, 22, INT64_MAX - 1, INT64_MAX};
	82	intList list = NULL, *tmp = &list;
	83	int i;
	84	Error *errp = NULL;
	85	char *str;
	86
	87	for (i = 0; i < sizeof(value) / sizeof(value[0]); i++) {
	88	tmp = g_malloc0(sizeof(*tmp));
	89	(*tmp)->value = value[i];
	90	tmp = &(*tmp)->next;
	91	}
	92
	93	visit_type_intList(data->ov, &list, NULL, &errp);
	94	g_assert(errp == NULL);
	95
	96	str = string_output_get_string(data->sov);
	97	g_assert(str != NULL);
b4900c0e HT	98	if (data->human) {
	99	g_assert_cmpstr(str, ==,
	100	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807 "
	101	"(0x0-0x1,0x3-0x6,0x9-0x10,0x15-0x16,"
	102	"0x7ffffffffffffffe-0x7fffffffffffffff)");
	103	} else {
	104	g_assert_cmpstr(str, ==,
	105	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807");
	106	}
69e25563 HT	107	g_free(str);
	108	while (list) {
	109	intList *tmp2;
	110	tmp2 = list->next;
	111	g_free(list);
	112	list = tmp2;
	113	}
	114	}
	115
2d7799f2 PB	116	static void test_visitor_out_bool(TestOutputVisitorData *data,
	117	const void *unused)
	118	{
e940f543	119	Error *err = NULL;
2d7799f2 PB	120	bool value = true;
	121	char *str;
	122
e940f543 MA	123	visit_type_bool(data->ov, &value, NULL, &err);
e940f543 MA	124	g_assert(!err);
2d7799f2 PB	125
	126	str = string_output_get_string(data->sov);
	127	g_assert(str != NULL);
	128	g_assert_cmpstr(str, ==, "true");
	129	g_free(str);
	130	}
	131
	132	static void test_visitor_out_number(TestOutputVisitorData *data,
	133	const void *unused)
	134	{
	135	double value = 3.14;
e940f543	136	Error *err = NULL;
2d7799f2 PB	137	char *str;
2d7799f2 PB	138
e940f543 MA	139	visit_type_number(data->ov, &value, NULL, &err);
e940f543 MA	140	g_assert(!err);
2d7799f2 PB	141
	142	str = string_output_get_string(data->sov);
	143	g_assert(str != NULL);
173bbb75	144	g_assert_cmpstr(str, ==, "3.140000");
2d7799f2 PB	145	g_free(str);
	146	}
	147
	148	static void test_visitor_out_string(TestOutputVisitorData *data,
	149	const void *unused)
	150	{
	151	char string = (char ) "Q E M U";
b4900c0e	152	const char *string_human = "\"Q E M U\"";
e940f543	153	Error *err = NULL;
2d7799f2 PB	154	char *str;
2d7799f2 PB	155
e940f543 MA	156	visit_type_str(data->ov, &string, NULL, &err);
e940f543 MA	157	g_assert(!err);
2d7799f2 PB	158
	159	str = string_output_get_string(data->sov);
	160	g_assert(str != NULL);
b4900c0e HT	161	if (data->human) {
	162	g_assert_cmpstr(str, ==, string_human);
	163	} else {
	164	g_assert_cmpstr(str, ==, string);
	165	}
2d7799f2 PB	166	g_free(str);
	167	}
	168
	169	static void test_visitor_out_no_string(TestOutputVisitorData *data,
	170	const void *unused)
	171	{
	172	char *string = NULL;
e940f543	173	Error *err = NULL;
2d7799f2 PB	174	char *str;
	175
	176	/* A null string should return "" */
e940f543 MA	177	visit_type_str(data->ov, &string, NULL, &err);
e940f543 MA	178	g_assert(!err);
2d7799f2 PB	179
	180	str = string_output_get_string(data->sov);
	181	g_assert(str != NULL);
b4900c0e HT	182	if (data->human) {
	183	g_assert_cmpstr(str, ==, "<null>");
	184	} else {
	185	g_assert_cmpstr(str, ==, "");
	186	}
2d7799f2 PB	187	g_free(str);
	188	}
	189
	190	static void test_visitor_out_enum(TestOutputVisitorData *data,
	191	const void *unused)
	192	{
e940f543	193	Error *err = NULL;
2d7799f2 PB	194	char *str;
	195	EnumOne i;
	196
	197	for (i = 0; i < ENUM_ONE_MAX; i++) {
b4900c0e HT	198	char *str_human;
	199	int len;
	200
e940f543 MA	201	visit_type_EnumOne(data->ov, &i, "unused", &err);
e940f543 MA	202	g_assert(!err);
2d7799f2	203
b4900c0e HT	204	len = strlen(EnumOne_lookup[i]) + 2;
	205	str_human = g_malloc0(len);
	206	str_human[0] = '"';
	207	strncpy(str_human + 1, EnumOne_lookup[i], strlen(EnumOne_lookup[i]));
	208	str_human[len - 1] = '"';
	209
2d7799f2 PB	210	str = string_output_get_string(data->sov);
2d7799f2 PB	211	g_assert(str != NULL);
b4900c0e HT	212	if (data->human) {
	213	g_assert_cmpstr(str, ==, str_human);
	214	} else {
	215	g_assert_cmpstr(str, ==, EnumOne_lookup[i]);
	216	}
	217	g_free(str_human);
2d7799f2 PB	218	g_free(str);
	219	}
	220	}
	221
	222	static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
	223	const void *unused)
	224	{
	225	EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
e940f543	226	Error *err;
2d7799f2 PB	227
2d7799f2 PB	228	for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
e940f543 MA	229	err = NULL;
	230	visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
	231	g_assert(err);
	232	error_free(err);
2d7799f2 PB	233	}
	234	}
	235
b4900c0e HT	236	static void
	237	output_visitor_test_add(const char *testpath,
	238	TestOutputVisitorData *data,
	239	void (test_func)(TestOutputVisitorData data,
	240	const void *user_data),
	241	bool human)
2d7799f2	242	{
b4900c0e HT	243	g_test_add(testpath, TestOutputVisitorData, data,
b4900c0e HT	244	human ? visitor_output_setup_human : visitor_output_setup,
2d7799f2 PB	245	test_func, visitor_output_teardown);
	246	}
	247
	248	int main(int argc, char **argv)
	249	{
	250	TestOutputVisitorData out_visitor_data;
	251
	252	g_test_init(&argc, &argv, NULL);
	253
	254	output_visitor_test_add("/string-visitor/output/int",
b4900c0e HT	255	&out_visitor_data, test_visitor_out_int, false);
	256	output_visitor_test_add("/string-visitor/output/int",
	257	&out_visitor_data, test_visitor_out_int, true);
	258	output_visitor_test_add("/string-visitor/output/bool",
	259	&out_visitor_data, test_visitor_out_bool, false);
2d7799f2	260	output_visitor_test_add("/string-visitor/output/bool",
b4900c0e HT	261	&out_visitor_data, test_visitor_out_bool, true);
	262	output_visitor_test_add("/string-visitor/output/number",
	263	&out_visitor_data, test_visitor_out_number, false);
2d7799f2	264	output_visitor_test_add("/string-visitor/output/number",
b4900c0e	265	&out_visitor_data, test_visitor_out_number, true);
2d7799f2	266	output_visitor_test_add("/string-visitor/output/string",
b4900c0e HT	267	&out_visitor_data, test_visitor_out_string, false);
	268	output_visitor_test_add("/string-visitor/output/string",
	269	&out_visitor_data, test_visitor_out_string, true);
	270	output_visitor_test_add("/string-visitor/output/no-string",
	271	&out_visitor_data, test_visitor_out_no_string,
	272	false);
2d7799f2	273	output_visitor_test_add("/string-visitor/output/no-string",
b4900c0e HT	274	&out_visitor_data, test_visitor_out_no_string,
	275	true);
	276	output_visitor_test_add("/string-visitor/output/enum",
	277	&out_visitor_data, test_visitor_out_enum, false);
2d7799f2	278	output_visitor_test_add("/string-visitor/output/enum",
b4900c0e	279	&out_visitor_data, test_visitor_out_enum, true);
2d7799f2	280	output_visitor_test_add("/string-visitor/output/enum-errors",
b4900c0e HT	281	&out_visitor_data, test_visitor_out_enum_errors,
	282	false);
	283	output_visitor_test_add("/string-visitor/output/enum-errors",
	284	&out_visitor_data, test_visitor_out_enum_errors,
	285	true);
	286	output_visitor_test_add("/string-visitor/output/intList",
	287	&out_visitor_data, test_visitor_out_intList, false);
69e25563	288	output_visitor_test_add("/string-visitor/output/intList",
b4900c0e	289	&out_visitor_data, test_visitor_out_intList, true);
2d7799f2 PB	290
	291	g_test_run();
	292
	293	return 0;
	294	}