testrecurse.c@ 84932

Last change on this file since 84932 was 65950, checked in by vboxsync, 8 years ago
libxml 2.9.4: fix export
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1	/*
2	* testrecurse.c: C program to run libxml2 regression tests checking entities
3	* recursions
4	*
5	* To compile on Unixes:
6	* cc -o testrecurse `xml2-config --cflags` testrecurse.c `xml2-config --libs` -lpthread
7	*
8	* See Copyright for the status of this software.
9	*
10	* [email protected]
11	*/
12
13	#include "libxml.h"
14	#include <stdio.h>
15
16	#if !defined(_WIN32) \|\| defined(__CYGWIN__)
17	#include <unistd.h>
18	#endif
19	#include <string.h>
20	#include <sys/types.h>
21	#include <sys/stat.h>
22	#include <fcntl.h>
23
24	#include <libxml/parser.h>
25	#include <libxml/tree.h>
26	#include <libxml/uri.h>
27	#ifdef LIBXML_READER_ENABLED
28	#include <libxml/xmlreader.h>
29	#endif
30
31	/*
32	* O_BINARY is just for Windows compatibility - if it isn't defined
33	* on this system, avoid any compilation error
34	*/
35	#ifdef O_BINARY
36	#define RD_FLAGS O_RDONLY \| O_BINARY
37	#else
38	#define RD_FLAGS O_RDONLY
39	#endif
40
41	typedef int (functest) (const char filename, const char *result,
42	const char *error, int options);
43
44	typedef struct testDesc testDesc;
45	typedef testDesc *testDescPtr;
46	struct testDesc {
47	const char desc; / descripton of the test */
48	functest func; /* function implementing the test */
49	const char in; / glob to path for input files */
50	const char out; / output directory */
51	const char suffix;/ suffix for output files */
52	const char err; / suffix for error output files */
53	int options; /* parser options for the test */
54	};
55
56	static int checkTestFile(const char *filename);
57
58
59	#if defined(_WIN32) && !defined(__CYGWIN__)
60
61	#include <windows.h>
62	#include <io.h>
63
64	typedef struct
65	{
66	size_t gl_pathc; /* Count of paths matched so far */
67	char *gl_pathv; / List of matched pathnames. */
68	size_t gl_offs; /* Slots to reserve in 'gl_pathv'. */
69	} glob_t;
70
71	#define GLOB_DOOFFS 0
72	static int glob(const char *pattern, int flags,
73	int errfunc(const char *epath, int eerrno),
74	glob_t *pglob) {
75	glob_t *ret;
76	WIN32_FIND_DATA FindFileData;
77	HANDLE hFind;
78	unsigned int nb_paths = 0;
79	char directory[500];
80	int len;
81
82	if ((pattern == NULL) \|\| (pglob == NULL)) return(-1);
83
84	strncpy(directory, pattern, 499);
85	for (len = strlen(directory);len >= 0;len--) {
86	if (directory[len] == '/') {
87	len++;
88	directory[len] = 0;
89	break;
90	}
91	}
92	if (len <= 0)
93	len = 0;
94
95
96	ret = pglob;
97	memset(ret, 0, sizeof(glob_t));
98
99	hFind = FindFirstFileA(pattern, &FindFileData);
100	if (hFind == INVALID_HANDLE_VALUE)
101	return(0);
102	nb_paths = 20;
103	ret->gl_pathv = (char *) malloc(nb_paths sizeof(char *));
104	if (ret->gl_pathv == NULL) {
105	FindClose(hFind);
106	return(-1);
107	}
108	strncpy(directory + len, FindFileData.cFileName, 499 - len);
109	ret->gl_pathv[ret->gl_pathc] = strdup(directory);
110	if (ret->gl_pathv[ret->gl_pathc] == NULL)
111	goto done;
112	ret->gl_pathc++;
113	while(FindNextFileA(hFind, &FindFileData)) {
114	if (FindFileData.cFileName[0] == '.')
115	continue;
116	if (ret->gl_pathc + 2 > nb_paths) {
117	char *tmp = realloc(ret->gl_pathv, nb_paths 2 * sizeof(char *));
118	if (tmp == NULL)
119	break;
120	ret->gl_pathv = tmp;
121	nb_paths *= 2;
122	}
123	strncpy(directory + len, FindFileData.cFileName, 499 - len);
124	ret->gl_pathv[ret->gl_pathc] = strdup(directory);
125	if (ret->gl_pathv[ret->gl_pathc] == NULL)
126	break;
127	ret->gl_pathc++;
128	}
129	ret->gl_pathv[ret->gl_pathc] = NULL;
130
131	done:
132	FindClose(hFind);
133	return(0);
134	}
135
136
137
138	static void globfree(glob_t *pglob) {
139	unsigned int i;
140	if (pglob == NULL)
141	return;
142
143	for (i = 0;i < pglob->gl_pathc;i++) {
144	if (pglob->gl_pathv[i] != NULL)
145	free(pglob->gl_pathv[i]);
146	}
147	}
148
149	#else
150	#include <glob.h>
151	#endif
152
153	/************************************************************************
154	* *
155	* Huge document generator *
156	* *
157	************************************************************************/
158
159	#include <libxml/xmlIO.h>
160
161
162	static const char *start = "<!DOCTYPE foo [\
163	<!ENTITY f 'some internal data'> \
164	<!ENTITY e '&f;&f;'> \
165	<!ENTITY d '&e;&e;'> \
166	]> \
167	<foo>";
168
169	static const char *segment = " <bar>&e; &f; &d;</bar>\n";
170	static const char *finish = "</foo>";
171
172	static int curseg = 0;
173	static const char *current;
174	static int rlen;
175
176	/**
177	* hugeMatch:
178	* @URI: an URI to test
179	*
180	* Check for an huge: query
181	*
182	* Returns 1 if yes and 0 if another Input module should be used
183	*/
184	static int
185	hugeMatch(const char * URI) {
186	if ((URI != NULL) && (!strncmp(URI, "huge:", 4)))
187	return(1);
188	return(0);
189	}
190
191	/**
192	* hugeOpen:
193	* @URI: an URI to test
194	*
195	* Return a pointer to the huge: query handler, in this example simply
196	* the current pointer...
197	*
198	* Returns an Input context or NULL in case or error
199	*/
200	static void *
201	hugeOpen(const char * URI) {
202	if ((URI == NULL) \|\| (strncmp(URI, "huge:", 4)))
203	return(NULL);
204	rlen = strlen(start);
205	current = start;
206	return((void *) current);
207	}
208
209	/**
210	* hugeClose:
211	* @context: the read context
212	*
213	* Close the huge: query handler
214	*
215	* Returns 0 or -1 in case of error
216	*/
217	static int
218	hugeClose(void * context) {
219	if (context == NULL) return(-1);
220	return(0);
221	}
222
223	#define MAX_NODES 1000000
224
225	/**
226	* hugeRead:
227	* @context: the read context
228	* @buffer: where to store data
229	* @len: number of bytes to read
230	*
231	* Implement an huge: query read.
232	*
233	* Returns the number of bytes read or -1 in case of error
234	*/
235	static int
236	hugeRead(void context, char buffer, int len)
237	{
238	if ((context == NULL) \|\| (buffer == NULL) \|\| (len < 0))
239	return (-1);
240
241	if (len >= rlen) {
242	if (curseg >= MAX_NODES + 1) {
243	rlen = 0;
244	return(0);
245	}
246	len = rlen;
247	rlen = 0;
248	memcpy(buffer, current, len);
249	curseg ++;
250	if (curseg == MAX_NODES) {
251	fprintf(stderr, "\n");
252	rlen = strlen(finish);
253	current = finish;
254	} else {
255	if (curseg % (MAX_NODES / 10) == 0)
256	fprintf(stderr, ".");
257	rlen = strlen(segment);
258	current = segment;
259	}
260	} else {
261	memcpy(buffer, current, len);
262	rlen -= len;
263	current += len;
264	}
265	return (len);
266	}
267
268	/************************************************************************
269	* *
270	* Libxml2 specific routines *
271	* *
272	************************************************************************/
273
274	static int nb_tests = 0;
275	static int nb_errors = 0;
276	static int nb_leaks = 0;
277	static int extraMemoryFromResolver = 0;
278
279	static int
280	fatalError(void) {
281	fprintf(stderr, "Exitting tests on fatal error\n");
282	exit(1);
283	}
284
285	/*
286	* We need to trap calls to the resolver to not account memory for the catalog
287	* which is shared to the current running test. We also don't want to have
288	* network downloads modifying tests.
289	*/
290	static xmlParserInputPtr
291	testExternalEntityLoader(const char URL, const char ID,
292	xmlParserCtxtPtr ctxt) {
293	xmlParserInputPtr ret;
294
295	if (checkTestFile(URL)) {
296	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
297	} else {
298	int memused = xmlMemUsed();
299	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
300	extraMemoryFromResolver += xmlMemUsed() - memused;
301	}
302
303	return(ret);
304	}
305
306	/*
307	* Trapping the error messages at the generic level to grab the equivalent of
308	* stderr messages on CLI tools.
309	*/
310	static char testErrors[32769];
311	static int testErrorsSize = 0;
312
313	static void XMLCDECL
314	channel(void ctx ATTRIBUTE_UNUSED, const char msg, ...) {
315	va_list args;
316	int res;
317
318	if (testErrorsSize >= 32768)
319	return;
320	va_start(args, msg);
321	res = vsnprintf(&testErrors[testErrorsSize],
322	32768 - testErrorsSize,
323	msg, args);
324	va_end(args);
325	if (testErrorsSize + res >= 32768) {
326	/* buffer is full */
327	testErrorsSize = 32768;
328	testErrors[testErrorsSize] = 0;
329	} else {
330	testErrorsSize += res;
331	}
332	testErrors[testErrorsSize] = 0;
333	}
334
335	/**
336	* xmlParserPrintFileContext:
337	* @input: an xmlParserInputPtr input
338	*
339	* Displays current context within the input content for error tracking
340	*/
341
342	static void
343	xmlParserPrintFileContextInternal(xmlParserInputPtr input ,
344	xmlGenericErrorFunc chanl, void *data ) {
345	const xmlChar cur, base;
346	unsigned int n, col; /* GCC warns if signed, because compared with sizeof() */
347	xmlChar content[81]; /* space for 80 chars + line terminator */
348	xmlChar *ctnt;
349
350	if (input == NULL) return;
351	cur = input->cur;
352	base = input->base;
353	/* skip backwards over any end-of-lines */
354	while ((cur > base) && (((cur) == '\n') \|\| ((cur) == '\r'))) {
355	cur--;
356	}
357	n = 0;
358	/* search backwards for beginning-of-line (to max buff size) */
359	while ((n++ < (sizeof(content)-1)) && (cur > base) &&
360	((cur) != '\n') && ((cur) != '\r'))
361	cur--;
362	if (((cur) == '\n') \|\| ((cur) == '\r')) cur++;
363	/* calculate the error position in terms of the current position */
364	col = input->cur - cur;
365	/* search forward for end-of-line (to max buff size) */
366	n = 0;
367	ctnt = content;
368	/* copy selected text to our buffer */
369	while ((cur != 0) && ((cur) != '\n') &&
370	(*(cur) != '\r') && (n < sizeof(content)-1)) {
371	ctnt++ = cur++;
372	n++;
373	}
374	*ctnt = 0;
375	/* print out the selected text */
376	chanl(data ,"%s\n", content);
377	/* create blank line with problem pointer */
378	n = 0;
379	ctnt = content;
380	/* (leave buffer space for pointer + line terminator) */
381	while ((n<col) && (n++ < sizeof(content)-2) && (*ctnt != 0)) {
382	if (*(ctnt) != '\t')
383	*(ctnt) = ' ';
384	ctnt++;
385	}
386	*ctnt++ = '^';
387	*ctnt = 0;
388	chanl(data ,"%s\n", content);
389	}
390
391	static void
392	testStructuredErrorHandler(void *ctx ATTRIBUTE_UNUSED, xmlErrorPtr err) {
393	char *file = NULL;
394	int line = 0;
395	int code = -1;
396	int domain;
397	void *data = NULL;
398	const char *str;
399	const xmlChar *name = NULL;
400	xmlNodePtr node;
401	xmlErrorLevel level;
402	xmlParserInputPtr input = NULL;
403	xmlParserInputPtr cur = NULL;
404	xmlParserCtxtPtr ctxt = NULL;
405
406	if (err == NULL)
407	return;
408
409	file = err->file;
410	line = err->line;
411	code = err->code;
412	domain = err->domain;
413	level = err->level;
414	node = err->node;
415	if ((domain == XML_FROM_PARSER) \|\| (domain == XML_FROM_HTML) \|\|
416	(domain == XML_FROM_DTD) \|\| (domain == XML_FROM_NAMESPACE) \|\|
417	(domain == XML_FROM_IO) \|\| (domain == XML_FROM_VALID)) {
418	ctxt = err->ctxt;
419	}
420	str = err->message;
421
422	if (code == XML_ERR_OK)
423	return;
424
425	if ((node != NULL) && (node->type == XML_ELEMENT_NODE))
426	name = node->name;
427
428	/*
429	* Maintain the compatibility with the legacy error handling
430	*/
431	if (ctxt != NULL) {
432	input = ctxt->input;
433	if ((input != NULL) && (input->filename == NULL) &&
434	(ctxt->inputNr > 1)) {
435	cur = input;
436	input = ctxt->inputTab[ctxt->inputNr - 2];
437	}
438	if (input != NULL) {
439	if (input->filename)
440	channel(data, "%s:%d: ", input->filename, input->line);
441	else if ((line != 0) && (domain == XML_FROM_PARSER))
442	channel(data, "Entity: line %d: ", input->line);
443	}
444	} else {
445	if (file != NULL)
446	channel(data, "%s:%d: ", file, line);
447	else if ((line != 0) && (domain == XML_FROM_PARSER))
448	channel(data, "Entity: line %d: ", line);
449	}
450	if (name != NULL) {
451	channel(data, "element %s: ", name);
452	}
453	if (code == XML_ERR_OK)
454	return;
455	switch (domain) {
456	case XML_FROM_PARSER:
457	channel(data, "parser ");
458	break;
459	case XML_FROM_NAMESPACE:
460	channel(data, "namespace ");
461	break;
462	case XML_FROM_DTD:
463	case XML_FROM_VALID:
464	channel(data, "validity ");
465	break;
466	case XML_FROM_HTML:
467	channel(data, "HTML parser ");
468	break;
469	case XML_FROM_MEMORY:
470	channel(data, "memory ");
471	break;
472	case XML_FROM_OUTPUT:
473	channel(data, "output ");
474	break;
475	case XML_FROM_IO:
476	channel(data, "I/O ");
477	break;
478	case XML_FROM_XINCLUDE:
479	channel(data, "XInclude ");
480	break;
481	case XML_FROM_XPATH:
482	channel(data, "XPath ");
483	break;
484	case XML_FROM_XPOINTER:
485	channel(data, "parser ");
486	break;
487	case XML_FROM_REGEXP:
488	channel(data, "regexp ");
489	break;
490	case XML_FROM_MODULE:
491	channel(data, "module ");
492	break;
493	case XML_FROM_SCHEMASV:
494	channel(data, "Schemas validity ");
495	break;
496	case XML_FROM_SCHEMASP:
497	channel(data, "Schemas parser ");
498	break;
499	case XML_FROM_RELAXNGP:
500	channel(data, "Relax-NG parser ");
501	break;
502	case XML_FROM_RELAXNGV:
503	channel(data, "Relax-NG validity ");
504	break;
505	case XML_FROM_CATALOG:
506	channel(data, "Catalog ");
507	break;
508	case XML_FROM_C14N:
509	channel(data, "C14N ");
510	break;
511	case XML_FROM_XSLT:
512	channel(data, "XSLT ");
513	break;
514	default:
515	break;
516	}
517	if (code == XML_ERR_OK)
518	return;
519	switch (level) {
520	case XML_ERR_NONE:
521	channel(data, ": ");
522	break;
523	case XML_ERR_WARNING:
524	channel(data, "warning : ");
525	break;
526	case XML_ERR_ERROR:
527	channel(data, "error : ");
528	break;
529	case XML_ERR_FATAL:
530	channel(data, "error : ");
531	break;
532	}
533	if (code == XML_ERR_OK)
534	return;
535	if (str != NULL) {
536	int len;
537	len = xmlStrlen((const xmlChar *)str);
538	if ((len > 0) && (str[len - 1] != '\n'))
539	channel(data, "%s\n", str);
540	else
541	channel(data, "%s", str);
542	} else {
543	channel(data, "%s\n", "out of memory error");
544	}
545	if (code == XML_ERR_OK)
546	return;
547
548	if (ctxt != NULL) {
549	xmlParserPrintFileContextInternal(input, channel, data);
550	if (cur != NULL) {
551	if (cur->filename)
552	channel(data, "%s:%d: \n", cur->filename, cur->line);
553	else if ((line != 0) && (domain == XML_FROM_PARSER))
554	channel(data, "Entity: line %d: \n", cur->line);
555	xmlParserPrintFileContextInternal(cur, channel, data);
556	}
557	}
558	if ((domain == XML_FROM_XPATH) && (err->str1 != NULL) &&
559	(err->int1 < 100) &&
560	(err->int1 < xmlStrlen((const xmlChar *)err->str1))) {
561	xmlChar buf[150];
562	int i;
563
564	channel(data, "%s\n", err->str1);
565	for (i=0;i < err->int1;i++)
566	buf[i] = ' ';
567	buf[i++] = '^';
568	buf[i] = 0;
569	channel(data, "%s\n", buf);
570	}
571	}
572
573	static void
574	initializeLibxml2(void) {
575	xmlGetWarningsDefaultValue = 0;
576	xmlPedanticParserDefault(0);
577
578	xmlMemSetup(xmlMemFree, xmlMemMalloc, xmlMemRealloc, xmlMemoryStrdup);
579	xmlInitParser();
580	xmlSetExternalEntityLoader(testExternalEntityLoader);
581	xmlSetStructuredErrorFunc(NULL, testStructuredErrorHandler);
582	/*
583	* register the new I/O handlers
584	*/
585	if (xmlRegisterInputCallbacks(hugeMatch, hugeOpen,
586	hugeRead, hugeClose) < 0) {
587	fprintf(stderr, "failed to register Huge handler\n");
588	exit(1);
589	}
590	}
591
592	/************************************************************************
593	* *
594	* File name and path utilities *
595	* *
596	************************************************************************/
597
598	static const char baseFilename(const char filename) {
599	const char *cur;
600	if (filename == NULL)
601	return(NULL);
602	cur = &filename[strlen(filename)];
603	while ((cur > filename) && (*cur != '/'))
604	cur--;
605	if (*cur == '/')
606	return(cur + 1);
607	return(cur);
608	}
609
610	static char resultFilename(const char filename, const char *out,
611	const char *suffix) {
612	const char *base;
613	char res[500];
614	char suffixbuff[500];
615
616	/*************
617	if ((filename[0] == 't') && (filename[1] == 'e') &&
618	(filename[2] == 's') && (filename[3] == 't') &&
619	(filename[4] == '/'))
620	filename = &filename[5];
621	*************/
622
623	base = baseFilename(filename);
624	if (suffix == NULL)
625	suffix = ".tmp";
626	if (out == NULL)
627	out = "";
628
629	strncpy(suffixbuff,suffix,499);
630	#ifdef VMS
631	if(strstr(base,".") && suffixbuff[0]=='.')
632	suffixbuff[0]='_';
633	#endif
634
635	snprintf(res, 499, "%s%s%s", out, base, suffixbuff);
636	res[499] = 0;
637	return(strdup(res));
638	}
639
640	static int checkTestFile(const char *filename) {
641	struct stat buf;
642
643	if (stat(filename, &buf) == -1)
644	return(0);
645
646	#if defined(_WIN32) && !defined(__CYGWIN__)
647	if (!(buf.st_mode & _S_IFREG))
648	return(0);
649	#else
650	if (!S_ISREG(buf.st_mode))
651	return(0);
652	#endif
653
654	return(1);
655	}
656
657
658
659	/************************************************************************
660	* *
661	* Test to detect or not recursive entities *
662	* *
663	************************************************************************/
664	/**
665	* recursiveDetectTest:
666	* @filename: the file to parse
667	* @result: the file with expected result
668	* @err: the file with error messages: unused
669	*
670	* Parse a file loading DTD and replacing entities check it fails for
671	* lol cases
672	*
673	* Returns 0 in case of success, an error code otherwise
674	*/
675	static int
676	recursiveDetectTest(const char *filename,
677	const char *result ATTRIBUTE_UNUSED,
678	const char *err ATTRIBUTE_UNUSED,
679	int options ATTRIBUTE_UNUSED) {
680	xmlDocPtr doc;
681	xmlParserCtxtPtr ctxt;
682	int res = 0;
683
684	nb_tests++;
685
686	ctxt = xmlNewParserCtxt();
687	/*
688	* base of the test, parse with the old API
689	*/
690	doc = xmlCtxtReadFile(ctxt, filename, NULL,
691	XML_PARSE_NOENT \| XML_PARSE_DTDLOAD);
692	if ((doc != NULL) \|\| (ctxt->lastError.code != XML_ERR_ENTITY_LOOP)) {
693	fprintf(stderr, "Failed to detect recursion in %s\n", filename);
694	xmlFreeParserCtxt(ctxt);
695	xmlFreeDoc(doc);
696	return(1);
697	}
698	xmlFreeParserCtxt(ctxt);
699
700	return(res);
701	}
702
703	/**
704	* notRecursiveDetectTest:
705	* @filename: the file to parse
706	* @result: the file with expected result
707	* @err: the file with error messages: unused
708	*
709	* Parse a file loading DTD and replacing entities check it works for
710	* good cases
711	*
712	* Returns 0 in case of success, an error code otherwise
713	*/
714	static int
715	notRecursiveDetectTest(const char *filename,
716	const char *result ATTRIBUTE_UNUSED,
717	const char *err ATTRIBUTE_UNUSED,
718	int options ATTRIBUTE_UNUSED) {
719	xmlDocPtr doc;
720	xmlParserCtxtPtr ctxt;
721	int res = 0;
722
723	nb_tests++;
724
725	ctxt = xmlNewParserCtxt();
726	/*
727	* base of the test, parse with the old API
728	*/
729	doc = xmlCtxtReadFile(ctxt, filename, NULL,
730	XML_PARSE_NOENT \| XML_PARSE_DTDLOAD);
731	if (doc == NULL) {
732	fprintf(stderr, "Failed to parse correct file %s\n", filename);
733	xmlFreeParserCtxt(ctxt);
734	return(1);
735	}
736	xmlFreeDoc(doc);
737	xmlFreeParserCtxt(ctxt);
738
739	return(res);
740	}
741
742	#ifdef LIBXML_READER_ENABLED
743	/**
744	* notRecursiveHugeTest:
745	* @filename: the file to parse
746	* @result: the file with expected result
747	* @err: the file with error messages: unused
748	*
749	* Parse a memory generated file
750	* good cases
751	*
752	* Returns 0 in case of success, an error code otherwise
753	*/
754	static int
755	notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
756	const char *result ATTRIBUTE_UNUSED,
757	const char *err ATTRIBUTE_UNUSED,
758	int options ATTRIBUTE_UNUSED) {
759	xmlTextReaderPtr reader;
760	int res = 0;
761	int ret;
762
763	nb_tests++;
764
765	reader = xmlReaderForFile("huge:test" , NULL,
766	XML_PARSE_NOENT \| XML_PARSE_DTDLOAD);
767	if (reader == NULL) {
768	fprintf(stderr, "Failed to open huge:test\n");
769	return(1);
770	}
771	ret = xmlTextReaderRead(reader);
772	while (ret == 1) {
773	ret = xmlTextReaderRead(reader);
774	}
775	if (ret != 0) {
776	fprintf(stderr, "Failed to parser huge:test with entities\n");
777	res = 1;
778	}
779	xmlFreeTextReader(reader);
780
781	return(res);
782	}
783	#endif
784
785	/************************************************************************
786	* *
787	* Tests Descriptions *
788	* *
789	************************************************************************/
790
791	static
792	testDesc testDescriptions[] = {
793	{ "Parsing recursive test cases" ,
794	recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL,
795	0 },
796	{ "Parsing non-recursive test cases" ,
797	notRecursiveDetectTest, "./test/recurse/good*.xml", NULL, NULL, NULL,
798	0 },
799	#ifdef LIBXML_READER_ENABLED
800	{ "Parsing non-recursive huge case" ,
801	notRecursiveHugeTest, NULL, NULL, NULL, NULL,
802	0 },
803	#endif
804	{NULL, NULL, NULL, NULL, NULL, NULL, 0}
805	};
806
807	/************************************************************************
808	* *
809	* The main code driving the tests *
810	* *
811	************************************************************************/
812
813	static int
814	launchTests(testDescPtr tst) {
815	int res = 0, err = 0;
816	size_t i;
817	char *result;
818	char *error;
819	int mem;
820
821	if (tst == NULL) return(-1);
822	if (tst->in != NULL) {
823	glob_t globbuf;
824
825	globbuf.gl_offs = 0;
826	glob(tst->in, GLOB_DOOFFS, NULL, &globbuf);
827	for (i = 0;i < globbuf.gl_pathc;i++) {
828	if (!checkTestFile(globbuf.gl_pathv[i]))
829	continue;
830	if (tst->suffix != NULL) {
831	result = resultFilename(globbuf.gl_pathv[i], tst->out,
832	tst->suffix);
833	if (result == NULL) {
834	fprintf(stderr, "Out of memory !\n");
835	fatalError();
836	}
837	} else {
838	result = NULL;
839	}
840	if (tst->err != NULL) {
841	error = resultFilename(globbuf.gl_pathv[i], tst->out,
842	tst->err);
843	if (error == NULL) {
844	fprintf(stderr, "Out of memory !\n");
845	fatalError();
846	}
847	} else {
848	error = NULL;
849	}
850	if ((result) &&(!checkTestFile(result))) {
851	fprintf(stderr, "Missing result file %s\n", result);
852	} else if ((error) &&(!checkTestFile(error))) {
853	fprintf(stderr, "Missing error file %s\n", error);
854	} else {
855	mem = xmlMemUsed();
856	extraMemoryFromResolver = 0;
857	testErrorsSize = 0;
858	testErrors[0] = 0;
859	res = tst->func(globbuf.gl_pathv[i], result, error,
860	tst->options \| XML_PARSE_COMPACT);
861	xmlResetLastError();
862	if (res != 0) {
863	fprintf(stderr, "File %s generated an error\n",
864	globbuf.gl_pathv[i]);
865	nb_errors++;
866	err++;
867	}
868	else if (xmlMemUsed() != mem) {
869	if ((xmlMemUsed() != mem) &&
870	(extraMemoryFromResolver == 0)) {
871	fprintf(stderr, "File %s leaked %d bytes\n",
872	globbuf.gl_pathv[i], xmlMemUsed() - mem);
873	nb_leaks++;
874	err++;
875	}
876	}
877	testErrorsSize = 0;
878	}
879	if (result)
880	free(result);
881	if (error)
882	free(error);
883	}
884	globfree(&globbuf);
885	} else {
886	testErrorsSize = 0;
887	testErrors[0] = 0;
888	extraMemoryFromResolver = 0;
889	res = tst->func(NULL, NULL, NULL, tst->options);
890	if (res != 0) {
891	nb_errors++;
892	err++;
893	}
894	}
895	return(err);
896	}
897
898	static int verbose = 0;
899	static int tests_quiet = 0;
900
901	static int
902	runtest(int i) {
903	int ret = 0, res;
904	int old_errors, old_tests, old_leaks;
905
906	old_errors = nb_errors;
907	old_tests = nb_tests;
908	old_leaks = nb_leaks;
909	if ((tests_quiet == 0) && (testDescriptions[i].desc != NULL))
910	printf("## %s\n", testDescriptions[i].desc);
911	res = launchTests(&testDescriptions[i]);
912	if (res != 0)
913	ret++;
914	if (verbose) {
915	if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
916	printf("Ran %d tests, no errors\n", nb_tests - old_tests);
917	else
918	printf("Ran %d tests, %d errors, %d leaks\n",
919	nb_tests - old_tests,
920	nb_errors - old_errors,
921	nb_leaks - old_leaks);
922	}
923	return(ret);
924	}
925
926	int
927	main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
928	int i, a, ret = 0;
929	int subset = 0;
930
931	initializeLibxml2();
932
933	for (a = 1; a < argc;a++) {
934	if (!strcmp(argv[a], "-v"))
935	verbose = 1;
936	else if (!strcmp(argv[a], "-quiet"))
937	tests_quiet = 1;
938	else {
939	for (i = 0; testDescriptions[i].func != NULL; i++) {
940	if (strstr(testDescriptions[i].desc, argv[a])) {
941	ret += runtest(i);
942	subset++;
943	}
944	}
945	}
946	}
947	if (subset == 0) {
948	for (i = 0; testDescriptions[i].func != NULL; i++) {
949	ret += runtest(i);
950	}
951	}
952	if ((nb_errors == 0) && (nb_leaks == 0)) {
953	ret = 0;
954	printf("Total %d tests, no errors\n",
955	nb_tests);
956	} else {
957	ret = 1;
958	printf("Total %d tests, %d errors, %d leaks\n",
959	nb_tests, nb_errors, nb_leaks);
960	}
961	xmlCleanupParser();
962	xmlMemoryDump();
963
964	return(ret);
965	}

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source: vbox/trunk/src/libs/libxml2-2.9.4/testrecurse.c@ 84932

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