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

/*
 * String Output Visitor unit-tests.
 *
 * Copyright (C) 2012 Red Hat Inc.
 *
 * Authors:
 *  Paolo Bonzini <pbonzini@redhat.com> (based on test-qobject-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 "qemu/osdep.h"

#include "qemu-common.h"
#include "qapi/error.h"
#include "qapi/string-output-visitor.h"
#include "test-qapi-visit.h"

typedef struct TestOutputVisitorData {
    Visitor *ov;
    char *str;
    bool human;
} TestOutputVisitorData;

static void visitor_output_setup_internal(TestOutputVisitorData *data,
                                          bool human)
{
    data->human = human;
    data->ov = string_output_visitor_new(human, &data->str);
    g_assert(data->ov);
}

static void visitor_output_setup(TestOutputVisitorData *data,
                                 const void *unused)
{
    return visitor_output_setup_internal(data, false);
}

static void visitor_output_setup_human(TestOutputVisitorData *data,
                                       const void *unused)
{
    return visitor_output_setup_internal(data, true);
}

static void visitor_output_teardown(TestOutputVisitorData *data,
                                    const void *unused)
{
    visit_free(data->ov);
    data->ov = NULL;
    g_free(data->str);
    data->str = NULL;
}

static char *visitor_get(TestOutputVisitorData *data)
{
    visit_complete(data->ov, &data->str);
    g_assert(data->str);
    return data->str;
}

static void visitor_reset(TestOutputVisitorData *data)
{
    bool human = data->human;

    visitor_output_teardown(data, NULL);
    visitor_output_setup_internal(data, human);
}

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, NULL, &value, &err);
    g_assert(!err);

    str = visitor_get(data);
    if (data->human) {
        g_assert_cmpstr(str, ==, "42 (0x2a)");
    } else {
        g_assert_cmpstr(str, ==, "42");
    }
}

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 *err = NULL;
    char *str;

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

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

    str = visitor_get(data);
    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");
    }
    qapi_free_intList(list);
}

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

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

    str = visitor_get(data);
    g_assert_cmpstr(str, ==, "true");
}

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, NULL, &value, &err);
    g_assert(!err);

    str = visitor_get(data);
    g_assert_cmpstr(str, ==, "3.140000");
}

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, NULL, &string, &err);
    g_assert(!err);

    str = visitor_get(data);
    if (data->human) {
        g_assert_cmpstr(str, ==, string_human);
    } else {
        g_assert_cmpstr(str, ==, string);
    }
}

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

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

    str = visitor_get(data);
    if (data->human) {
        g_assert_cmpstr(str, ==, "<null>");
    } else {
        g_assert_cmpstr(str, ==, "");
    }
}

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

    for (i = 0; i < ENUM_ONE__MAX; i++) {
        visit_type_EnumOne(data->ov, "unused", &i, &error_abort);

        str = visitor_get(data);
        if (data->human) {
            char *str_human = g_strdup_printf("\"%s\"", EnumOne_str(i));

            g_assert_cmpstr(str, ==, str_human);
            g_free(str_human);
        } else {
            g_assert_cmpstr(str, ==, EnumOne_str(i));
        }
        visitor_reset(data);
    }
}

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, "unused", &bad_values[i], &err);
        error_free_or_abort(&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-human",
                            &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-human",
                            &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-human",
                            &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-human",
                            &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-human",
                            &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-human",
                            &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-human",
                            &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-human",
                            &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:
b3db211f	7	* Paolo Bonzini <pbonzini@redhat.com> (based on test-qobject-output-visitor)
2d7799f2 PB	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
681c28a3	13	#include "qemu/osdep.h"
2d7799f2	14
79ee7df8	15	#include "qemu-common.h"
da34e65c	16	#include "qapi/error.h"
2d7799f2	17	#include "qapi/string-output-visitor.h"
2d7799f2	18	#include "test-qapi-visit.h"
2d7799f2 PB	19
2d7799f2 PB	20	typedef struct TestOutputVisitorData {
2d7799f2	21	Visitor *ov;
23d1705f	22	char *str;
b4900c0e	23	bool human;
2d7799f2 PB	24	} TestOutputVisitorData;
2d7799f2 PB	25
a8fff94d EB	26	static void visitor_output_setup_internal(TestOutputVisitorData *data,
	27	bool human)
	28	{
	29	data->human = human;
3b098d56	30	data->ov = string_output_visitor_new(human, &data->str);
a8fff94d EB	31	g_assert(data->ov);
	32	}
	33
2d7799f2 PB	34	static void visitor_output_setup(TestOutputVisitorData *data,
	35	const void *unused)
	36	{
a8fff94d	37	return visitor_output_setup_internal(data, false);
b4900c0e HT	38	}
	39
	40	static void visitor_output_setup_human(TestOutputVisitorData *data,
	41	const void *unused)
	42	{
a8fff94d	43	return visitor_output_setup_internal(data, true);
2d7799f2 PB	44	}
	45
	46	static void visitor_output_teardown(TestOutputVisitorData *data,
	47	const void *unused)
	48	{
e7ca5656	49	visit_free(data->ov);
2d7799f2	50	data->ov = NULL;
23d1705f EB	51	g_free(data->str);
	52	data->str = NULL;
	53	}
	54
	55	static char visitor_get(TestOutputVisitorData data)
	56	{
3b098d56	57	visit_complete(data->ov, &data->str);
23d1705f EB	58	g_assert(data->str);
23d1705f EB	59	return data->str;
2d7799f2 PB	60	}
2d7799f2 PB	61
a8fff94d EB	62	static void visitor_reset(TestOutputVisitorData *data)
	63	{
	64	bool human = data->human;
	65
	66	visitor_output_teardown(data, NULL);
	67	visitor_output_setup_internal(data, human);
	68	}
	69
2d7799f2 PB	70	static void test_visitor_out_int(TestOutputVisitorData *data,
	71	const void *unused)
	72	{
69e25563	73	int64_t value = 42;
e940f543	74	Error *err = NULL;
2d7799f2 PB	75	char *str;
2d7799f2 PB	76
51e72bc1	77	visit_type_int(data->ov, NULL, &value, &err);
e940f543	78	g_assert(!err);
2d7799f2	79
23d1705f	80	str = visitor_get(data);
b4900c0e HT	81	if (data->human) {
	82	g_assert_cmpstr(str, ==, "42 (0x2a)");
	83	} else {
	84	g_assert_cmpstr(str, ==, "42");
	85	}
2d7799f2 PB	86	}
2d7799f2 PB	87
69e25563 HT	88	static void test_visitor_out_intList(TestOutputVisitorData *data,
	89	const void *unused)
	90	{
	91	int64_t value[] = {0, 1, 9, 10, 16, 15, 14,
	92	3, 4, 5, 6, 11, 12, 13, 21, 22, INT64_MAX - 1, INT64_MAX};
	93	intList list = NULL, *tmp = &list;
	94	int i;
533fdaed	95	Error *err = NULL;
69e25563 HT	96	char *str;
69e25563 HT	97
d40d74a6	98	for (i = 0; i < ARRAY_SIZE(value); i++) {
69e25563 HT	99	tmp = g_malloc0(sizeof(*tmp));
	100	(*tmp)->value = value[i];
	101	tmp = &(*tmp)->next;
	102	}
	103
51e72bc1	104	visit_type_intList(data->ov, NULL, &list, &err);
533fdaed	105	g_assert(err == NULL);
69e25563	106
23d1705f	107	str = visitor_get(data);
b4900c0e HT	108	if (data->human) {
	109	g_assert_cmpstr(str, ==,
	110	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807 "
	111	"(0x0-0x1,0x3-0x6,0x9-0x10,0x15-0x16,"
	112	"0x7ffffffffffffffe-0x7fffffffffffffff)");
	113	} else {
	114	g_assert_cmpstr(str, ==,
	115	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807");
	116	}
a8fff94d	117	qapi_free_intList(list);
69e25563 HT	118	}
69e25563 HT	119
2d7799f2 PB	120	static void test_visitor_out_bool(TestOutputVisitorData *data,
	121	const void *unused)
	122	{
e940f543	123	Error *err = NULL;
2d7799f2 PB	124	bool value = true;
	125	char *str;
	126
51e72bc1	127	visit_type_bool(data->ov, NULL, &value, &err);
e940f543	128	g_assert(!err);
2d7799f2	129
23d1705f	130	str = visitor_get(data);
2d7799f2	131	g_assert_cmpstr(str, ==, "true");
2d7799f2 PB	132	}
	133
	134	static void test_visitor_out_number(TestOutputVisitorData *data,
	135	const void *unused)
	136	{
	137	double value = 3.14;
e940f543	138	Error *err = NULL;
2d7799f2 PB	139	char *str;
2d7799f2 PB	140
51e72bc1	141	visit_type_number(data->ov, NULL, &value, &err);
e940f543	142	g_assert(!err);
2d7799f2	143
23d1705f	144	str = visitor_get(data);
173bbb75	145	g_assert_cmpstr(str, ==, "3.140000");
2d7799f2 PB	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
51e72bc1	156	visit_type_str(data->ov, NULL, &string, &err);
e940f543	157	g_assert(!err);
2d7799f2	158
23d1705f	159	str = visitor_get(data);
b4900c0e HT	160	if (data->human) {
	161	g_assert_cmpstr(str, ==, string_human);
	162	} else {
	163	g_assert_cmpstr(str, ==, string);
	164	}
2d7799f2 PB	165	}
	166
	167	static void test_visitor_out_no_string(TestOutputVisitorData *data,
	168	const void *unused)
	169	{
	170	char *string = NULL;
2d7799f2 PB	171	char *str;
	172
	173	/* A null string should return "" */
a8fff94d	174	visit_type_str(data->ov, NULL, &string, &error_abort);
2d7799f2	175
23d1705f	176	str = visitor_get(data);
b4900c0e HT	177	if (data->human) {
	178	g_assert_cmpstr(str, ==, "<null>");
	179	} else {
	180	g_assert_cmpstr(str, ==, "");
	181	}
2d7799f2 PB	182	}
	183
	184	static void test_visitor_out_enum(TestOutputVisitorData *data,
	185	const void *unused)
	186	{
2d7799f2 PB	187	char *str;
	188	EnumOne i;
	189
7fb1cf16	190	for (i = 0; i < ENUM_ONE__MAX; i++) {
a8fff94d	191	visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
b4900c0e	192
23d1705f	193	str = visitor_get(data);
b4900c0e	194	if (data->human) {
977c736f	195	char *str_human = g_strdup_printf("\"%s\"", EnumOne_str(i));
a8fff94d	196
b4900c0e	197	g_assert_cmpstr(str, ==, str_human);
a8fff94d	198	g_free(str_human);
b4900c0e	199	} else {
977c736f	200	g_assert_cmpstr(str, ==, EnumOne_str(i));
b4900c0e	201	}
a8fff94d	202	visitor_reset(data);
2d7799f2 PB	203	}
	204	}
	205
	206	static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
	207	const void *unused)
	208	{
7fb1cf16	209	EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
e940f543	210	Error *err;
2d7799f2 PB	211
2d7799f2 PB	212	for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
e940f543	213	err = NULL;
51e72bc1	214	visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
a8fff94d	215	error_free_or_abort(&err);
2d7799f2 PB	216	}
	217	}
	218
b4900c0e HT	219	static void
	220	output_visitor_test_add(const char *testpath,
	221	TestOutputVisitorData *data,
	222	void (test_func)(TestOutputVisitorData data,
	223	const void *user_data),
	224	bool human)
2d7799f2	225	{
b4900c0e HT	226	g_test_add(testpath, TestOutputVisitorData, data,
b4900c0e HT	227	human ? visitor_output_setup_human : visitor_output_setup,
2d7799f2 PB	228	test_func, visitor_output_teardown);
	229	}
	230
	231	int main(int argc, char **argv)
	232	{
	233	TestOutputVisitorData out_visitor_data;
	234
	235	g_test_init(&argc, &argv, NULL);
	236
	237	output_visitor_test_add("/string-visitor/output/int",
b4900c0e	238	&out_visitor_data, test_visitor_out_int, false);
deb847bf	239	output_visitor_test_add("/string-visitor/output/int-human",
b4900c0e HT	240	&out_visitor_data, test_visitor_out_int, true);
	241	output_visitor_test_add("/string-visitor/output/bool",
	242	&out_visitor_data, test_visitor_out_bool, false);
deb847bf	243	output_visitor_test_add("/string-visitor/output/bool-human",
b4900c0e HT	244	&out_visitor_data, test_visitor_out_bool, true);
	245	output_visitor_test_add("/string-visitor/output/number",
	246	&out_visitor_data, test_visitor_out_number, false);
deb847bf	247	output_visitor_test_add("/string-visitor/output/number-human",
b4900c0e	248	&out_visitor_data, test_visitor_out_number, true);
2d7799f2	249	output_visitor_test_add("/string-visitor/output/string",
b4900c0e	250	&out_visitor_data, test_visitor_out_string, false);
deb847bf	251	output_visitor_test_add("/string-visitor/output/string-human",
b4900c0e HT	252	&out_visitor_data, test_visitor_out_string, true);
	253	output_visitor_test_add("/string-visitor/output/no-string",
	254	&out_visitor_data, test_visitor_out_no_string,
	255	false);
deb847bf	256	output_visitor_test_add("/string-visitor/output/no-string-human",
b4900c0e HT	257	&out_visitor_data, test_visitor_out_no_string,
	258	true);
	259	output_visitor_test_add("/string-visitor/output/enum",
	260	&out_visitor_data, test_visitor_out_enum, false);
deb847bf	261	output_visitor_test_add("/string-visitor/output/enum-human",
b4900c0e	262	&out_visitor_data, test_visitor_out_enum, true);
2d7799f2	263	output_visitor_test_add("/string-visitor/output/enum-errors",
b4900c0e HT	264	&out_visitor_data, test_visitor_out_enum_errors,
b4900c0e HT	265	false);
deb847bf	266	output_visitor_test_add("/string-visitor/output/enum-errors-human",
b4900c0e HT	267	&out_visitor_data, test_visitor_out_enum_errors,
	268	true);
	269	output_visitor_test_add("/string-visitor/output/intList",
	270	&out_visitor_data, test_visitor_out_intList, false);
deb847bf	271	output_visitor_test_add("/string-visitor/output/intList-human",
b4900c0e	272	&out_visitor_data, test_visitor_out_intList, true);
2d7799f2 PB	273
	274	g_test_run();
	275
	276	return 0;
	277	}