[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-types.h"
#include "test-qapi-visit.h"
#include "qapi/qmp/types.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 < 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 = 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_lookup[i]);

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