[libyaml.git] / tests / run-dumper.c

#include <yaml.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#ifdef NDEBUG
#undef NDEBUG
#endif
#include <assert.h>

#define BUFFER_SIZE 65536
#define MAX_DOCUMENTS  16

int copy_document(yaml_document_t *document_to, yaml_document_t *document_from)
{
    yaml_node_t *node;
    yaml_node_item_t *item;
    yaml_node_pair_t *pair;

    if (!yaml_document_initialize(document_to, document_from->version_directive,
                document_from->tag_directives.start,
                document_from->tag_directives.end,
                document_from->start_implicit, document_from->end_implicit))
        return 0;

    for (node = document_from->nodes.start;
            node < document_from->nodes.top; node ++) {
        switch (node->type) {
            case YAML_SCALAR_NODE:
                if (!yaml_document_add_scalar(document_to, node->tag,
                            node->data.scalar.value, node->data.scalar.length,
                            node->data.scalar.style)) goto error;
                break;
            case YAML_SEQUENCE_NODE:
                if (!yaml_document_add_sequence(document_to, node->tag,
                            node->data.sequence.style)) goto error;
                break;
            case YAML_MAPPING_NODE:
                if (!yaml_document_add_mapping(document_to, node->tag,
                            node->data.mapping.style)) goto error;
                break;
            default:
                assert(0);
                break;
        }
    }

    for (node = document_from->nodes.start;
            node < document_from->nodes.top; node ++) {
        switch (node->type) {
            case YAML_SEQUENCE_NODE:
                for (item = node->data.sequence.items.start;
                        item < node->data.sequence.items.top; item ++) {
                    if (!yaml_document_append_sequence_item(document_to,
                                node - document_from->nodes.start + 1,
                                *item)) goto error;
                }
                break;
            case YAML_MAPPING_NODE:
                for (pair = node->data.mapping.pairs.start;
                        pair < node->data.mapping.pairs.top; pair ++) {
                    if (!yaml_document_append_mapping_pair(document_to,
                                node - document_from->nodes.start + 1,
                                pair->key, pair->value)) goto error;
                }
                break;
            default:
                break;
        }
    }
    return 1;

error:
    yaml_document_delete(document_to);
    return 0;
}

int compare_nodes(yaml_document_t *document1, int index1,
        yaml_document_t *document2, int index2)
{
    yaml_node_t *node1 = yaml_document_get_node(document1, index1);
    yaml_node_t *node2 = yaml_document_get_node(document2, index2);
    int k;

    assert(node1);
    assert(node2);

    if (node1->type != node2->type)
        return 0;

    if (strcmp((char *)node1->tag, (char *)node2->tag) != 0) return 0;

    switch (node1->type) {
        case YAML_SCALAR_NODE:
            if (node1->data.scalar.length != node2->data.scalar.length)
                return 0;
            if (strncmp((char *)node1->data.scalar.value, (char *)node2->data.scalar.value,
                        node1->data.scalar.length) != 0) return 0;
            break;
        case YAML_SEQUENCE_NODE:
            if ((node1->data.sequence.items.top - node1->data.sequence.items.start) !=
                    (node2->data.sequence.items.top - node2->data.sequence.items.start))
                return 0;
            for (k = 0; k < (node1->data.sequence.items.top - node1->data.sequence.items.start); k ++) {
                if (!compare_nodes(document1, node1->data.sequence.items.start[k],
                            document2, node2->data.sequence.items.start[k])) return 0;
            }
            break;
        case YAML_MAPPING_NODE:
            if ((node1->data.mapping.pairs.top - node1->data.mapping.pairs.start) !=
                    (node2->data.mapping.pairs.top - node2->data.mapping.pairs.start))
                return 0;
            for (k = 0; k < (node1->data.mapping.pairs.top - node1->data.mapping.pairs.start); k ++) {
                if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].key,
                            document2, node2->data.mapping.pairs.start[k].key)) return 0;
                if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].value,
                            document2, node2->data.mapping.pairs.start[k].value)) return 0;
            }
            break;
        default:
            assert(0);
            break;
    }
    return 1;
}

int compare_documents(yaml_document_t *document1, yaml_document_t *document2)
{
    int k;

    if ((document1->version_directive && !document2->version_directive)
            || (!document1->version_directive && document2->version_directive)
            || (document1->version_directive && document2->version_directive
                && (document1->version_directive->major != document2->version_directive->major
                    || document1->version_directive->minor != document2->version_directive->minor)))
        return 0;

    if ((document1->tag_directives.end - document1->tag_directives.start) !=
            (document2->tag_directives.end - document2->tag_directives.start))
        return 0;
    for (k = 0; k < (document1->tag_directives.end - document1->tag_directives.start); k ++) {
        if ((strcmp((char *)document1->tag_directives.start[k].handle,
                        (char *)document2->tag_directives.start[k].handle) != 0)
                || (strcmp((char *)document1->tag_directives.start[k].prefix,
                    (char *)document2->tag_directives.start[k].prefix) != 0))
            return 0;
    }

    if ((document1->nodes.top - document1->nodes.start) !=
            (document2->nodes.top - document2->nodes.start))
        return 0;

    if (document1->nodes.top != document1->nodes.start) {
        if (!compare_nodes(document1, 1, document2, 1))
            return 0;
    }

    return 1;
}

int print_output(char *name, unsigned char *buffer, size_t size, int count)
{
    FILE *file;
    char data[BUFFER_SIZE];
    size_t data_size = 1;
    size_t total_size = 0;
    if (count >= 0) {
        printf("FAILED (at the document #%d)\nSOURCE:\n", count+1);
    }
    file = fopen(name, "rb");
    assert(file);
    while (data_size > 0) {
        data_size = fread(data, 1, BUFFER_SIZE, file);
        assert(!ferror(file));
        if (!data_size) break;
        assert(fwrite(data, 1, data_size, stdout) == data_size);
        total_size += data_size;
        if (feof(file)) break;
    }
    fclose(file);
    printf("#### (length: %d)\n", total_size);
    printf("OUTPUT:\n%s#### (length: %d)\n", buffer, size);
    return 0;
}

int
main(int argc, char *argv[])
{
    int number;
    int canonical = 0;
    int unicode = 0;

    number = 1;
    while (number < argc) {
        if (strcmp(argv[number], "-c") == 0) {
            canonical = 1;
        }
        else if (strcmp(argv[number], "-u") == 0) {
            unicode = 1;
        }
        else if (argv[number][0] == '-') {
            printf("Unknown option: '%s'\n", argv[number]);
            return 0;
        }
        if (argv[number][0] == '-') {
            if (number < argc-1) {
                memmove(argv+number, argv+number+1, (argc-number-1)*sizeof(char *));
            }
            argc --;
        }
        else {
            number ++;
        }
    }

    if (argc < 2) {
        printf("Usage: %s [-c] [-u] file1.yaml ...\n", argv[0]);
        return 0;
    }

    for (number = 1; number < argc; number ++)
    {
        FILE *file;
        yaml_parser_t parser;
        yaml_emitter_t emitter;

        yaml_document_t document;
        unsigned char buffer[BUFFER_SIZE];
        size_t written = 0;
        yaml_document_t documents[MAX_DOCUMENTS];
        size_t document_number = 0;
        int done = 0;
        int count = 0;
        int error = 0;
        int k;
        memset(buffer, 0, BUFFER_SIZE);
        memset(documents, 0, MAX_DOCUMENTS*sizeof(yaml_document_t));

        printf("[%d] Loading, dumping, and loading again '%s': ", number, argv[number]);
        fflush(stdout);

        file = fopen(argv[number], "rb");
        assert(file);

        assert(yaml_parser_initialize(&parser));
        yaml_parser_set_input_file(&parser, file);
        assert(yaml_emitter_initialize(&emitter));
        if (canonical) {
            yaml_emitter_set_canonical(&emitter, 1);
        }
        if (unicode) {
            yaml_emitter_set_unicode(&emitter, 1);
        }
        yaml_emitter_set_output_string(&emitter, buffer, BUFFER_SIZE, &written);
        yaml_emitter_open(&emitter);

        while (!done)
        {
            if (!yaml_parser_load(&parser, &document)) {
                error = 1;
                break;
            }

            done = (!yaml_document_get_root_node(&document));
            if (!done) {
                assert(document_number < MAX_DOCUMENTS);
                assert(copy_document(&(documents[document_number++]), &document));
                assert(yaml_emitter_dump(&emitter, &document) || 
                        (yaml_emitter_flush(&emitter) && print_output(argv[number], buffer, written, count)));
                count ++;
            }
            else {
                yaml_document_delete(&document);
            }
        }

        yaml_parser_delete(&parser);
        assert(!fclose(file));
        yaml_emitter_close(&emitter);
        yaml_emitter_delete(&emitter);

        if (!error)
        {
            count = done = 0;
            assert(yaml_parser_initialize(&parser));
            yaml_parser_set_input_string(&parser, buffer, written);

            while (!done)
            {
                assert(yaml_parser_load(&parser, &document) || print_output(argv[number], buffer, written, count));
                done = (!yaml_document_get_root_node(&document));
                if (!done) {
                    assert(compare_documents(documents+count, &document) || print_output(argv[number], buffer, written, count));
                    count ++;
                }
                yaml_document_delete(&document);
            }
            yaml_parser_delete(&parser);
        }

        for (k = 0; k < document_number; k ++) {
            yaml_document_delete(documents+k);
        }

        printf("PASSED (length: %d)\n", written);
        print_output(argv[number], buffer, written, -1);
    }

    return 0;
}
Commit	Line	Data
e27a3c88 KS	1	#include <yaml.h>
	2
	3	#include <stdlib.h>
	4	#include <stdio.h>
e27a3c88 KS	5	#include <string.h>
e27a3c88 KS	6
01224901 KS	7	#ifdef NDEBUG
	8	#undef NDEBUG
	9	#endif
	10	#include <assert.h>
	11
e27a3c88 KS	12	#define BUFFER_SIZE 65536
	13	#define MAX_DOCUMENTS 16
	14
	15	int copy_document(yaml_document_t document_to, yaml_document_t document_from)
	16	{
	17	yaml_node_t *node;
	18	yaml_node_item_t *item;
	19	yaml_node_pair_t *pair;
	20
	21	if (!yaml_document_initialize(document_to, document_from->version_directive,
	22	document_from->tag_directives.start,
	23	document_from->tag_directives.end,
	24	document_from->start_implicit, document_from->end_implicit))
	25	return 0;
	26
	27	for (node = document_from->nodes.start;
	28	node < document_from->nodes.top; node ++) {
	29	switch (node->type) {
	30	case YAML_SCALAR_NODE:
	31	if (!yaml_document_add_scalar(document_to, node->tag,
	32	node->data.scalar.value, node->data.scalar.length,
	33	node->data.scalar.style)) goto error;
	34	break;
	35	case YAML_SEQUENCE_NODE:
	36	if (!yaml_document_add_sequence(document_to, node->tag,
	37	node->data.sequence.style)) goto error;
	38	break;
	39	case YAML_MAPPING_NODE:
	40	if (!yaml_document_add_mapping(document_to, node->tag,
	41	node->data.mapping.style)) goto error;
	42	break;
	43	default:
	44	assert(0);
	45	break;
	46	}
	47	}
	48
	49	for (node = document_from->nodes.start;
	50	node < document_from->nodes.top; node ++) {
	51	switch (node->type) {
	52	case YAML_SEQUENCE_NODE:
	53	for (item = node->data.sequence.items.start;
	54	item < node->data.sequence.items.top; item ++) {
	55	if (!yaml_document_append_sequence_item(document_to,
	56	node - document_from->nodes.start + 1,
	57	*item)) goto error;
	58	}
	59	break;
	60	case YAML_MAPPING_NODE:
	61	for (pair = node->data.mapping.pairs.start;
	62	pair < node->data.mapping.pairs.top; pair ++) {
	63	if (!yaml_document_append_mapping_pair(document_to,
	64	node - document_from->nodes.start + 1,
	65	pair->key, pair->value)) goto error;
	66	}
	67	break;
	68	default:
	69	break;
	70	}
	71	}
	72	return 1;
	73
	74	error:
	75	yaml_document_delete(document_to);
76	return 0;
77	}
78
79	int compare_nodes(yaml_document_t *document1, int index1,
80	yaml_document_t *document2, int index2)
81	{
82	yaml_node_t *node1 = yaml_document_get_node(document1, index1);
83	yaml_node_t *node2 = yaml_document_get_node(document2, index2);
84	int k;
85
86	assert(node1);
87	assert(node2);
88
89	if (node1->type != node2->type)
90	return 0;
91
92	if (strcmp((char )node1->tag, (char )node2->tag) != 0) return 0;
93
94	switch (node1->type) {
95	case YAML_SCALAR_NODE:
96	if (node1->data.scalar.length != node2->data.scalar.length)
97	return 0;
98	if (strncmp((char )node1->data.scalar.value, (char )node2->data.scalar.value,
99	node1->data.scalar.length) != 0) return 0;
100	break;
101	case YAML_SEQUENCE_NODE:
102	if ((node1->data.sequence.items.top - node1->data.sequence.items.start) !=
103	(node2->data.sequence.items.top - node2->data.sequence.items.start))
104	return 0;
105	for (k = 0; k < (node1->data.sequence.items.top - node1->data.sequence.items.start); k ++) {
106	if (!compare_nodes(document1, node1->data.sequence.items.start[k],
107	document2, node2->data.sequence.items.start[k])) return 0;
108	}
109	break;
110	case YAML_MAPPING_NODE:
111	if ((node1->data.mapping.pairs.top - node1->data.mapping.pairs.start) !=
112	(node2->data.mapping.pairs.top - node2->data.mapping.pairs.start))
113	return 0;
114	for (k = 0; k < (node1->data.mapping.pairs.top - node1->data.mapping.pairs.start); k ++) {
115	if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].key,
116	document2, node2->data.mapping.pairs.start[k].key)) return 0;
117	if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].value,
118	document2, node2->data.mapping.pairs.start[k].value)) return 0;
119	}
120	break;
01224901 KS	121	default:
	122	assert(0);
	123	break;
e27a3c88 KS	124	}
	125	return 1;
	126	}
	127
	128	int compare_documents(yaml_document_t document1, yaml_document_t document2)
	129	{
	130	int k;
	131
	132	if ((document1->version_directive && !document2->version_directive)
	133	\|\| (!document1->version_directive && document2->version_directive)
	134	\|\| (document1->version_directive && document2->version_directive
	135	&& (document1->version_directive->major != document2->version_directive->major
	136	\|\| document1->version_directive->minor != document2->version_directive->minor)))
	137	return 0;
	138
	139	if ((document1->tag_directives.end - document1->tag_directives.start) !=
	140	(document2->tag_directives.end - document2->tag_directives.start))
	141	return 0;
	142	for (k = 0; k < (document1->tag_directives.end - document1->tag_directives.start); k ++) {
	143	if ((strcmp((char *)document1->tag_directives.start[k].handle,
	144	(char *)document2->tag_directives.start[k].handle) != 0)
	145	\|\| (strcmp((char *)document1->tag_directives.start[k].prefix,
	146	(char *)document2->tag_directives.start[k].prefix) != 0))
	147	return 0;
	148	}
	149
	150	if ((document1->nodes.top - document1->nodes.start) !=
	151	(document2->nodes.top - document2->nodes.start))
	152	return 0;
	153
	154	if (document1->nodes.top != document1->nodes.start) {
	155	if (!compare_nodes(document1, 1, document2, 1))
	156	return 0;
	157	}
	158
	159	return 1;
	160	}
	161
	162	int print_output(char name, unsigned char buffer, size_t size, int count)
	163	{
	164	FILE *file;
	165	char data[BUFFER_SIZE];
	166	size_t data_size = 1;
	167	size_t total_size = 0;
	168	if (count >= 0) {
	169	printf("FAILED (at the document #%d)\nSOURCE:\n", count+1);
	170	}
	171	file = fopen(name, "rb");
	172	assert(file);
	173	while (data_size > 0) {
	174	data_size = fread(data, 1, BUFFER_SIZE, file);
	175	assert(!ferror(file));
	176	if (!data_size) break;
	177	assert(fwrite(data, 1, data_size, stdout) == data_size);
	178	total_size += data_size;
	179	if (feof(file)) break;
	180	}
	181	fclose(file);
	182	printf("#### (length: %d)\n", total_size);
	183	printf("OUTPUT:\n%s#### (length: %d)\n", buffer, size);
	184	return 0;
	185	}
	186
	187	int
188	main(int argc, char *argv[])
189	{
190	int number;
191	int canonical = 0;
192	int unicode = 0;
193
194	number = 1;
195	while (number < argc) {
196	if (strcmp(argv[number], "-c") == 0) {
197	canonical = 1;
198	}
199	else if (strcmp(argv[number], "-u") == 0) {
200	unicode = 1;
201	}
202	else if (argv[number][0] == '-') {
203	printf("Unknown option: '%s'\n", argv[number]);
204	return 0;
205	}
206	if (argv[number][0] == '-') {
207	if (number < argc-1) {
208	memmove(argv+number, argv+number+1, (argc-number-1)sizeof(char ));
209	}
210	argc --;
211	}
212	else {
213	number ++;
214	}
215	}
216
217	if (argc < 2) {
218	printf("Usage: %s [-c] [-u] file1.yaml ...\n", argv[0]);
219	return 0;
220	}
221
222	for (number = 1; number < argc; number ++)
223	{
224	FILE *file;
225	yaml_parser_t parser;
226	yaml_emitter_t emitter;
227
228	yaml_document_t document;
229	unsigned char buffer[BUFFER_SIZE];
230	size_t written = 0;
231	yaml_document_t documents[MAX_DOCUMENTS];
232	size_t document_number = 0;
233	int done = 0;
234	int count = 0;
235	int error = 0;
236	int k;
237	memset(buffer, 0, BUFFER_SIZE);
238	memset(documents, 0, MAX_DOCUMENTS*sizeof(yaml_document_t));
239
240	printf("[%d] Loading, dumping, and loading again '%s': ", number, argv[number]);
241	fflush(stdout);
242
243	file = fopen(argv[number], "rb");
244	assert(file);
245
246	assert(yaml_parser_initialize(&parser));
247	yaml_parser_set_input_file(&parser, file);
248	assert(yaml_emitter_initialize(&emitter));
249	if (canonical) {
250	yaml_emitter_set_canonical(&emitter, 1);
251	}
252	if (unicode) {
253	yaml_emitter_set_unicode(&emitter, 1);
254	}
255	yaml_emitter_set_output_string(&emitter, buffer, BUFFER_SIZE, &written);
256	yaml_emitter_open(&emitter);
257
258	while (!done)
259	{
260	if (!yaml_parser_load(&parser, &document)) {
261	error = 1;
262	break;
263	}
264
265	done = (!yaml_document_get_root_node(&document));
266	if (!done) {
267	assert(document_number < MAX_DOCUMENTS);
268	assert(copy_document(&(documents[document_number++]), &document));
269	assert(yaml_emitter_dump(&emitter, &document) \|\|
270	(yaml_emitter_flush(&emitter) && print_output(argv[number], buffer, written, count)));
271	count ++;
272	}
273	else {
274	yaml_document_delete(&document);
275	}
276	}
277
278	yaml_parser_delete(&parser);
279	assert(!fclose(file));
280	yaml_emitter_close(&emitter);
281	yaml_emitter_delete(&emitter);
282
283	if (!error)
284	{
285	count = done = 0;
286	assert(yaml_parser_initialize(&parser));
287	yaml_parser_set_input_string(&parser, buffer, written);
288
289	while (!done)
290	{
291	assert(yaml_parser_load(&parser, &document) \|\| print_output(argv[number], buffer, written, count));
292	done = (!yaml_document_get_root_node(&document));
293	if (!done) {
294	assert(compare_documents(documents+count, &document) \|\| print_output(argv[number], buffer, written, count));
295	count ++;
296	}
297	yaml_document_delete(&document);
298	}
299	yaml_parser_delete(&parser);
300	}
301
302	for (k = 0; k < document_number; k ++) {
303	yaml_document_delete(documents+k);
304	}
305
306	printf("PASSED (length: %d)\n", written);
307	print_output(argv[number], buffer, written, -1);
308	}
309
310	return 0;
311	}