[thirdparty/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-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 "qemu/osdep.h"
#include <glib.h>

#include "qemu-common.h"
#include "qapi/error.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, NULL, &value, &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 *err = 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, NULL, &list, &err);
    g_assert(err == 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, NULL, &value, &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, NULL, &value, &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, NULL, &string, &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, NULL, &string, &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;

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

        str_human = g_strdup_printf("\"%s\"", EnumOne_lookup[i]);

        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, "unused", &bad_values[i], &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-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:
	7	* Paolo Bonzini <pbonzini@redhat.com> (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
681c28a3	13	#include "qemu/osdep.h"
2d7799f2 PB	14	#include <glib.h>
2d7799f2 PB	15
79ee7df8	16	#include "qemu-common.h"
da34e65c	17	#include "qapi/error.h"
2d7799f2 PB	18	#include "qapi/string-output-visitor.h"
	19	#include "test-qapi-types.h"
	20	#include "test-qapi-visit.h"
7b1b5d19	21	#include "qapi/qmp/types.h"
2d7799f2 PB	22
	23	typedef struct TestOutputVisitorData {
	24	StringOutputVisitor *sov;
	25	Visitor *ov;
b4900c0e	26	bool human;
2d7799f2 PB	27	} TestOutputVisitorData;
	28
	29	static void visitor_output_setup(TestOutputVisitorData *data,
	30	const void *unused)
	31	{
b4900c0e HT	32	data->human = false;
	33	data->sov = string_output_visitor_new(data->human);
	34	g_assert(data->sov != NULL);
	35
	36	data->ov = string_output_get_visitor(data->sov);
	37	g_assert(data->ov != NULL);
	38	}
	39
	40	static void visitor_output_setup_human(TestOutputVisitorData *data,
	41	const void *unused)
	42	{
	43	data->human = true;
	44	data->sov = string_output_visitor_new(data->human);
2d7799f2 PB	45	g_assert(data->sov != NULL);
	46
	47	data->ov = string_output_get_visitor(data->sov);
	48	g_assert(data->ov != NULL);
	49	}
	50
	51	static void visitor_output_teardown(TestOutputVisitorData *data,
	52	const void *unused)
	53	{
	54	string_output_visitor_cleanup(data->sov);
	55	data->sov = NULL;
	56	data->ov = NULL;
	57	}
	58
	59	static void test_visitor_out_int(TestOutputVisitorData *data,
	60	const void *unused)
	61	{
69e25563	62	int64_t value = 42;
e940f543	63	Error *err = NULL;
2d7799f2 PB	64	char *str;
2d7799f2 PB	65
51e72bc1	66	visit_type_int(data->ov, NULL, &value, &err);
e940f543	67	g_assert(!err);
2d7799f2 PB	68
	69	str = string_output_get_string(data->sov);
	70	g_assert(str != NULL);
b4900c0e HT	71	if (data->human) {
	72	g_assert_cmpstr(str, ==, "42 (0x2a)");
	73	} else {
	74	g_assert_cmpstr(str, ==, "42");
	75	}
2d7799f2 PB	76	g_free(str);
	77	}
	78
69e25563 HT	79	static void test_visitor_out_intList(TestOutputVisitorData *data,
	80	const void *unused)
	81	{
	82	int64_t value[] = {0, 1, 9, 10, 16, 15, 14,
	83	3, 4, 5, 6, 11, 12, 13, 21, 22, INT64_MAX - 1, INT64_MAX};
	84	intList list = NULL, *tmp = &list;
	85	int i;
533fdaed	86	Error *err = NULL;
69e25563 HT	87	char *str;
	88
	89	for (i = 0; i < sizeof(value) / sizeof(value[0]); i++) {
	90	tmp = g_malloc0(sizeof(*tmp));
	91	(*tmp)->value = value[i];
	92	tmp = &(*tmp)->next;
	93	}
	94
51e72bc1	95	visit_type_intList(data->ov, NULL, &list, &err);
533fdaed	96	g_assert(err == NULL);
69e25563 HT	97
	98	str = string_output_get_string(data->sov);
	99	g_assert(str != NULL);
b4900c0e HT	100	if (data->human) {
	101	g_assert_cmpstr(str, ==,
	102	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807 "
	103	"(0x0-0x1,0x3-0x6,0x9-0x10,0x15-0x16,"
	104	"0x7ffffffffffffffe-0x7fffffffffffffff)");
	105	} else {
	106	g_assert_cmpstr(str, ==,
	107	"0-1,3-6,9-16,21-22,9223372036854775806-9223372036854775807");
	108	}
69e25563 HT	109	g_free(str);
	110	while (list) {
	111	intList *tmp2;
	112	tmp2 = list->next;
	113	g_free(list);
	114	list = tmp2;
	115	}
	116	}
	117
2d7799f2 PB	118	static void test_visitor_out_bool(TestOutputVisitorData *data,
	119	const void *unused)
	120	{
e940f543	121	Error *err = NULL;
2d7799f2 PB	122	bool value = true;
	123	char *str;
	124
51e72bc1	125	visit_type_bool(data->ov, NULL, &value, &err);
e940f543	126	g_assert(!err);
2d7799f2 PB	127
	128	str = string_output_get_string(data->sov);
	129	g_assert(str != NULL);
	130	g_assert_cmpstr(str, ==, "true");
	131	g_free(str);
	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 PB	143
	144	str = string_output_get_string(data->sov);
	145	g_assert(str != NULL);
173bbb75	146	g_assert_cmpstr(str, ==, "3.140000");
2d7799f2 PB	147	g_free(str);
	148	}
	149
	150	static void test_visitor_out_string(TestOutputVisitorData *data,
	151	const void *unused)
	152	{
	153	char string = (char ) "Q E M U";
b4900c0e	154	const char *string_human = "\"Q E M U\"";
e940f543	155	Error *err = NULL;
2d7799f2 PB	156	char *str;
2d7799f2 PB	157
51e72bc1	158	visit_type_str(data->ov, NULL, &string, &err);
e940f543	159	g_assert(!err);
2d7799f2 PB	160
	161	str = string_output_get_string(data->sov);
	162	g_assert(str != NULL);
b4900c0e HT	163	if (data->human) {
	164	g_assert_cmpstr(str, ==, string_human);
	165	} else {
	166	g_assert_cmpstr(str, ==, string);
	167	}
2d7799f2 PB	168	g_free(str);
	169	}
	170
	171	static void test_visitor_out_no_string(TestOutputVisitorData *data,
	172	const void *unused)
	173	{
	174	char *string = NULL;
e940f543	175	Error *err = NULL;
2d7799f2 PB	176	char *str;
	177
	178	/* A null string should return "" */
51e72bc1	179	visit_type_str(data->ov, NULL, &string, &err);
e940f543	180	g_assert(!err);
2d7799f2 PB	181
	182	str = string_output_get_string(data->sov);
	183	g_assert(str != NULL);
b4900c0e HT	184	if (data->human) {
	185	g_assert_cmpstr(str, ==, "<null>");
	186	} else {
	187	g_assert_cmpstr(str, ==, "");
	188	}
2d7799f2 PB	189	g_free(str);
	190	}
	191
	192	static void test_visitor_out_enum(TestOutputVisitorData *data,
	193	const void *unused)
	194	{
e940f543	195	Error *err = NULL;
2d7799f2 PB	196	char *str;
	197	EnumOne i;
	198
7fb1cf16	199	for (i = 0; i < ENUM_ONE__MAX; i++) {
b4900c0e	200	char *str_human;
b4900c0e	201
51e72bc1	202	visit_type_EnumOne(data->ov, "unused", &i, &err);
e940f543	203	g_assert(!err);
2d7799f2	204
9e99c5fd	205	str_human = g_strdup_printf("\"%s\"", EnumOne_lookup[i]);
b4900c0e	206
2d7799f2 PB	207	str = string_output_get_string(data->sov);
2d7799f2 PB	208	g_assert(str != NULL);
b4900c0e HT	209	if (data->human) {
	210	g_assert_cmpstr(str, ==, str_human);
	211	} else {
	212	g_assert_cmpstr(str, ==, EnumOne_lookup[i]);
	213	}
	214	g_free(str_human);
2d7799f2 PB	215	g_free(str);
	216	}
	217	}
	218
	219	static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
	220	const void *unused)
	221	{
7fb1cf16	222	EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
e940f543	223	Error *err;
2d7799f2 PB	224
2d7799f2 PB	225	for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
e940f543	226	err = NULL;
51e72bc1	227	visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
e940f543 MA	228	g_assert(err);
e940f543 MA	229	error_free(err);
2d7799f2 PB	230	}
	231	}
	232
b4900c0e HT	233	static void
	234	output_visitor_test_add(const char *testpath,
	235	TestOutputVisitorData *data,
	236	void (test_func)(TestOutputVisitorData data,
	237	const void *user_data),
	238	bool human)
2d7799f2	239	{
b4900c0e HT	240	g_test_add(testpath, TestOutputVisitorData, data,
b4900c0e HT	241	human ? visitor_output_setup_human : visitor_output_setup,
2d7799f2 PB	242	test_func, visitor_output_teardown);
	243	}
	244
	245	int main(int argc, char **argv)
	246	{
	247	TestOutputVisitorData out_visitor_data;
	248
	249	g_test_init(&argc, &argv, NULL);
	250
	251	output_visitor_test_add("/string-visitor/output/int",
b4900c0e	252	&out_visitor_data, test_visitor_out_int, false);
deb847bf	253	output_visitor_test_add("/string-visitor/output/int-human",
b4900c0e HT	254	&out_visitor_data, test_visitor_out_int, true);
	255	output_visitor_test_add("/string-visitor/output/bool",
	256	&out_visitor_data, test_visitor_out_bool, false);
deb847bf	257	output_visitor_test_add("/string-visitor/output/bool-human",
b4900c0e HT	258	&out_visitor_data, test_visitor_out_bool, true);
	259	output_visitor_test_add("/string-visitor/output/number",
	260	&out_visitor_data, test_visitor_out_number, false);
deb847bf	261	output_visitor_test_add("/string-visitor/output/number-human",
b4900c0e	262	&out_visitor_data, test_visitor_out_number, true);
2d7799f2	263	output_visitor_test_add("/string-visitor/output/string",
b4900c0e	264	&out_visitor_data, test_visitor_out_string, false);
deb847bf	265	output_visitor_test_add("/string-visitor/output/string-human",
b4900c0e HT	266	&out_visitor_data, test_visitor_out_string, true);
	267	output_visitor_test_add("/string-visitor/output/no-string",
	268	&out_visitor_data, test_visitor_out_no_string,
	269	false);
deb847bf	270	output_visitor_test_add("/string-visitor/output/no-string-human",
b4900c0e HT	271	&out_visitor_data, test_visitor_out_no_string,
	272	true);
	273	output_visitor_test_add("/string-visitor/output/enum",
	274	&out_visitor_data, test_visitor_out_enum, false);
deb847bf	275	output_visitor_test_add("/string-visitor/output/enum-human",
b4900c0e	276	&out_visitor_data, test_visitor_out_enum, true);
2d7799f2	277	output_visitor_test_add("/string-visitor/output/enum-errors",
b4900c0e HT	278	&out_visitor_data, test_visitor_out_enum_errors,
b4900c0e HT	279	false);
deb847bf	280	output_visitor_test_add("/string-visitor/output/enum-errors-human",
b4900c0e HT	281	&out_visitor_data, test_visitor_out_enum_errors,
	282	true);
	283	output_visitor_test_add("/string-visitor/output/intList",
	284	&out_visitor_data, test_visitor_out_intList, false);
deb847bf	285	output_visitor_test_add("/string-visitor/output/intList-human",
b4900c0e	286	&out_visitor_data, test_visitor_out_intList, true);
2d7799f2 PB	287
	288	g_test_run();
	289
	290	return 0;
	291	}