runsuite.c 31.3 KB
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/*
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 * runsuite.c: C program to run libxml2 againts published testsuites 
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 *
 * See Copyright for the status of this software.
 *
 * daniel@veillard.com
 */

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#ifdef HAVE_CONFIG_H
#include "libxml.h"
#else
#include <stdio.h>
#endif

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#if !defined(_WIN32) || defined(__CYGWIN__)
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#include <unistd.h>
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#endif
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#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#include <libxml/parser.h>
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#include <libxml/parserInternals.h>
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#include <libxml/tree.h>
#include <libxml/uri.h>
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#if defined(LIBXML_SCHEMAS_ENABLED) && defined(LIBXML_XPATH_ENABLED)
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#include <libxml/xmlreader.h>

#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>

#include <libxml/relaxng.h>
#include <libxml/xmlschemas.h>
#include <libxml/xmlschemastypes.h>

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#define LOGFILE "runsuite.log"
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static FILE *logfile = NULL;
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static int verbose = 0;



#if defined(_WIN32) && !defined(__CYGWIN__)

#define vsnprintf _vsnprintf

#define snprintf _snprintf

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#endif
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/************************************************************************
 *									*
 *		File name and path utilities				*
 *									*
 ************************************************************************/

static int checkTestFile(const char *filename) {
    struct stat buf;

    if (stat(filename, &buf) == -1)
        return(0);

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#if defined(_WIN32) && !defined(__CYGWIN__)
    if (!(buf.st_mode & _S_IFREG))
        return(0);
#else
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    if (!S_ISREG(buf.st_mode))
        return(0);
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#endif
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    return(1);
}
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static xmlChar *composeDir(const xmlChar *dir, const xmlChar *path) {
    char buf[500];

    if (dir == NULL) return(xmlStrdup(path));
    if (path == NULL) return(NULL);

    snprintf(buf, 500, "%s/%s", (const char *) dir, (const char *) path);
    return(xmlStrdup((const xmlChar *) buf));
}
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/************************************************************************
 *									*
 *		Libxml2 specific routines				*
 *									*
 ************************************************************************/

static int nb_tests = 0;
static int nb_errors = 0;
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static int nb_internals = 0;
static int nb_schematas = 0;
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static int nb_unimplemented = 0;
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static int nb_leaks = 0;
static long libxmlMemoryAllocatedBase = 0;
static int extraMemoryFromResolver = 0;

static int
fatalError(void) {
    fprintf(stderr, "Exitting tests on fatal error\n");
    exit(1);
}

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/*
 * that's needed to implement <resource>
 */
#define MAX_ENTITIES 20
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static char *testEntitiesName[MAX_ENTITIES];
static char *testEntitiesValue[MAX_ENTITIES];
static int nb_entities = 0;
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static void resetEntities(void) {
    int i;

    for (i = 0;i < nb_entities;i++) {
        if (testEntitiesName[i] != NULL)
	    xmlFree(testEntitiesName[i]);
        if (testEntitiesValue[i] != NULL)
	    xmlFree(testEntitiesValue[i]);
    }
    nb_entities = 0;
}
static int addEntity(char *name, char *content) {
    if (nb_entities >= MAX_ENTITIES) {
	fprintf(stderr, "Too many entities defined\n");
	return(-1);
    }
    testEntitiesName[nb_entities] = name;
    testEntitiesValue[nb_entities] = content;
    nb_entities++;
    return(0);
}

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/*
 * We need to trap calls to the resolver to not account memory for the catalog
 * which is shared to the current running test. We also don't want to have
 * network downloads modifying tests.
 */
static xmlParserInputPtr 
testExternalEntityLoader(const char *URL, const char *ID,
			 xmlParserCtxtPtr ctxt) {
    xmlParserInputPtr ret;
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    int i;

    for (i = 0;i < nb_entities;i++) {
        if (!strcmp(testEntitiesName[i], URL)) {
	    ret = xmlNewStringInputStream(ctxt,
	                (const xmlChar *) testEntitiesValue[i]);
	    if (ret != NULL) {
	        ret->filename = (const char *)
		                xmlStrdup((xmlChar *)testEntitiesName[i]);
	    }
	    return(ret);
	}
    }
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    if (checkTestFile(URL)) {
	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
    } else {
	int memused = xmlMemUsed();
	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
	extraMemoryFromResolver += xmlMemUsed() - memused;
    }
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#if 0
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    if (ret == NULL) {
        fprintf(stderr, "Failed to find resource %s\n", URL);
    }
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#endif
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    return(ret);
}

/*
 * Trapping the error messages at the generic level to grab the equivalent of
 * stderr messages on CLI tools.
 */
static char testErrors[32769];
static int testErrorsSize = 0;

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static void test_log(const char *msg, ...) {
    va_list args;
    if (logfile != NULL) {
        fprintf(logfile, "\n------------\n");
	va_start(args, msg);
	vfprintf(logfile, msg, args);
	va_end(args);
	fprintf(logfile, "%s", testErrors);
	testErrorsSize = 0; testErrors[0] = 0;
    }
    if (verbose) {
	va_start(args, msg);
	vfprintf(stderr, msg, args);
	va_end(args);
    }
}

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static void
testErrorHandler(void *ctx  ATTRIBUTE_UNUSED, const char *msg, ...) {
    va_list args;
    int res;

    if (testErrorsSize >= 32768)
        return;
    va_start(args, msg);
    res = vsnprintf(&testErrors[testErrorsSize],
                    32768 - testErrorsSize,
		    msg, args);
    va_end(args);
    if (testErrorsSize + res >= 32768) {
        /* buffer is full */
	testErrorsSize = 32768;
	testErrors[testErrorsSize] = 0;
    } else {
        testErrorsSize += res;
    }
    testErrors[testErrorsSize] = 0;
}
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static xmlXPathContextPtr ctxtXPath;
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static void
initializeLibxml2(void) {
    xmlGetWarningsDefaultValue = 0;
    xmlPedanticParserDefault(0);

    xmlMemSetup(xmlMemFree, xmlMemMalloc, xmlMemRealloc, xmlMemoryStrdup);
    xmlInitParser();
    xmlSetExternalEntityLoader(testExternalEntityLoader);
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    ctxtXPath = xmlXPathNewContext(NULL);
    /* used as default nanemspace in xstc tests */
    xmlXPathRegisterNs(ctxtXPath, BAD_CAST "ts", BAD_CAST "TestSuite");
    xmlXPathRegisterNs(ctxtXPath, BAD_CAST "xlink",
                       BAD_CAST "http://www.w3.org/1999/xlink");
    xmlSetGenericErrorFunc(NULL, testErrorHandler);
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#ifdef LIBXML_SCHEMAS_ENABLED
    xmlSchemaInitTypes();
    xmlRelaxNGInitTypes();
#endif
    libxmlMemoryAllocatedBase = xmlMemUsed();
}

static xmlNodePtr
getNext(xmlNodePtr cur, const char *xpath) {
    xmlNodePtr ret = NULL;
    xmlXPathObjectPtr res;
    xmlXPathCompExprPtr comp;

    if ((cur == NULL)  || (cur->doc == NULL) || (xpath == NULL))
        return(NULL);
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    ctxtXPath->doc = cur->doc;
    ctxtXPath->node = cur;
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    comp = xmlXPathCompile(BAD_CAST xpath);
    if (comp == NULL) {
        fprintf(stderr, "Failed to compile %s\n", xpath);
	return(NULL);
    }
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    res = xmlXPathCompiledEval(comp, ctxtXPath);
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    xmlXPathFreeCompExpr(comp);
    if (res == NULL)
        return(NULL);
    if ((res->type == XPATH_NODESET) &&
        (res->nodesetval != NULL) &&
	(res->nodesetval->nodeNr > 0) &&
	(res->nodesetval->nodeTab != NULL))
	ret = res->nodesetval->nodeTab[0];
    xmlXPathFreeObject(res);
    return(ret);
}

static xmlChar *
getString(xmlNodePtr cur, const char *xpath) {
    xmlChar *ret = NULL;
    xmlXPathObjectPtr res;
    xmlXPathCompExprPtr comp;

    if ((cur == NULL)  || (cur->doc == NULL) || (xpath == NULL))
        return(NULL);
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    ctxtXPath->doc = cur->doc;
    ctxtXPath->node = cur;
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    comp = xmlXPathCompile(BAD_CAST xpath);
    if (comp == NULL) {
        fprintf(stderr, "Failed to compile %s\n", xpath);
	return(NULL);
    }
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    res = xmlXPathCompiledEval(comp, ctxtXPath);
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    xmlXPathFreeCompExpr(comp);
    if (res == NULL)
        return(NULL);
    if (res->type == XPATH_STRING) {
        ret = res->stringval;
	res->stringval = NULL;
    }
    xmlXPathFreeObject(res);
    return(ret);
}

/************************************************************************
 *									*
 *		Test test/xsdtest/xsdtestsuite.xml			*
 *									*
 ************************************************************************/

static int 
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xsdIncorectTestCase(xmlNodePtr cur) {
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    xmlNodePtr test;
    xmlBufferPtr buf;
    xmlRelaxNGParserCtxtPtr pctxt;
    xmlRelaxNGPtr rng = NULL;
    int ret = 0, memt;

    cur = getNext(cur, "./incorrect[1]");
    if (cur == NULL) {
        return(0);
    }
    
    test = getNext(cur, "./*");
    if (test == NULL) {
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        test_log("Failed to find test in correct line %ld\n",
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	        xmlGetLineNo(cur));
        return(1);
    }

    memt = xmlMemUsed();
    extraMemoryFromResolver = 0;
    /*
     * dump the schemas to a buffer, then reparse it and compile the schemas
     */
    buf = xmlBufferCreate();
    if (buf == NULL) {
        fprintf(stderr, "out of memory !\n");
	fatalError();
    }
    xmlNodeDump(buf, test->doc, test, 0, 0);
    pctxt = xmlRelaxNGNewMemParserCtxt((const char *)buf->content, buf->use);
    xmlRelaxNGSetParserErrors(pctxt,
         (xmlRelaxNGValidityErrorFunc) testErrorHandler,
         (xmlRelaxNGValidityWarningFunc) testErrorHandler,
	 pctxt);
    rng = xmlRelaxNGParse(pctxt);
    xmlRelaxNGFreeParserCtxt(pctxt);
    if (rng != NULL) {
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	test_log("Failed to detect incorect RNG line %ld\n",
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		    xmlGetLineNo(test));
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        ret = 1;
	goto done;
    }

done:
    if (buf != NULL)
	xmlBufferFree(buf);
    if (rng != NULL)
        xmlRelaxNGFree(rng);
    xmlResetLastError();
    if ((memt != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
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	test_log("Validation of tests starting line %ld leaked %d\n",
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		xmlGetLineNo(cur), xmlMemUsed() - memt);
	nb_leaks++;
    }
    return(ret);
}

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static void
installResources(xmlNodePtr tst, const xmlChar *base) {
    xmlNodePtr test;
    xmlBufferPtr buf;
    xmlChar *name, *content, *res;
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    buf = xmlBufferCreate();
    if (buf == NULL) {
        fprintf(stderr, "out of memory !\n");
	fatalError();
    }
    xmlNodeDump(buf, tst->doc, tst, 0, 0);

    while (tst != NULL) {
	test = getNext(tst, "./*");
	if (test != NULL) {
	    xmlBufferEmpty(buf);
	    xmlNodeDump(buf, test->doc, test, 0, 0);
	    name = getString(tst, "string(@name)");
	    content = xmlStrdup(buf->content);
	    if ((name != NULL) && (content != NULL)) {
	        res = composeDir(base, name);
		xmlFree(name);
	        addEntity((char *) res, (char *) content);
	    } else {
	        if (name != NULL) xmlFree(name);
	        if (content != NULL) xmlFree(content);
	    }
	}
	tst = getNext(tst, "following-sibling::resource[1]");
    }
    if (buf != NULL)
	xmlBufferFree(buf);
}

static void
installDirs(xmlNodePtr tst, const xmlChar *base) {
    xmlNodePtr test;
    xmlChar *name, *res;

    name = getString(tst, "string(@name)");
    if (name == NULL)
        return;
    res = composeDir(base, name);
    xmlFree(name);
    if (res == NULL) {
	return;
    }
    /* Now process resources and subdir recursively */
    test = getNext(tst, "./resource[1]");
    if (test != NULL) {
        installResources(test, res);
    }
    test = getNext(tst, "./dir[1]");
    while (test != NULL) {
        installDirs(test, res);
	test = getNext(test, "following-sibling::dir[1]");
    }
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    xmlFree(res);
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}

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static int 
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xsdTestCase(xmlNodePtr tst) {
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    xmlNodePtr test, tmp, cur;
    xmlBufferPtr buf;
    xmlDocPtr doc = NULL;
    xmlRelaxNGParserCtxtPtr pctxt;
    xmlRelaxNGValidCtxtPtr ctxt;
    xmlRelaxNGPtr rng = NULL;
    int ret = 0, mem, memt;
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    xmlChar *dtd;

    resetEntities();
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    testErrorsSize = 0; testErrors[0] = 0;
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    tmp = getNext(tst, "./dir[1]");
    if (tmp != NULL) {
        installDirs(tmp, NULL);
    }
    tmp = getNext(tst, "./resource[1]");
    if (tmp != NULL) {
        installResources(tmp, NULL);
    }
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    cur = getNext(tst, "./correct[1]");
    if (cur == NULL) {
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        return(xsdIncorectTestCase(tst));
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    }
    
    test = getNext(cur, "./*");
    if (test == NULL) {
        fprintf(stderr, "Failed to find test in correct line %ld\n",
	        xmlGetLineNo(cur));
        return(1);
    }

    memt = xmlMemUsed();
    extraMemoryFromResolver = 0;
    /*
     * dump the schemas to a buffer, then reparse it and compile the schemas
     */
    buf = xmlBufferCreate();
    if (buf == NULL) {
        fprintf(stderr, "out of memory !\n");
	fatalError();
    }
    xmlNodeDump(buf, test->doc, test, 0, 0);
    pctxt = xmlRelaxNGNewMemParserCtxt((const char *)buf->content, buf->use);
    xmlRelaxNGSetParserErrors(pctxt,
         (xmlRelaxNGValidityErrorFunc) testErrorHandler,
         (xmlRelaxNGValidityWarningFunc) testErrorHandler,
	 pctxt);
    rng = xmlRelaxNGParse(pctxt);
    xmlRelaxNGFreeParserCtxt(pctxt);
    if (extraMemoryFromResolver)
        memt = 0;

    if (rng == NULL) {
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        test_log("Failed to parse RNGtest line %ld\n",
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	        xmlGetLineNo(test));
	nb_errors++;
        ret = 1;
	goto done;
    }
    /*
     * now scan all the siblings of correct to process the <valid> tests
     */
    tmp = getNext(cur, "following-sibling::valid[1]");
    while (tmp != NULL) {
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	dtd = xmlGetProp(tmp, BAD_CAST "dtd");
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	test = getNext(tmp, "./*");
	if (test == NULL) {
	    fprintf(stderr, "Failed to find test in <valid> line %ld\n",
		    xmlGetLineNo(tmp));
	    
	} else {
	    xmlBufferEmpty(buf);
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	    if (dtd != NULL)
		xmlBufferAdd(buf, dtd, -1);
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	    xmlNodeDump(buf, test->doc, test, 0, 0);

	    /*
	     * We are ready to run the test
	     */
	    mem = xmlMemUsed();
	    extraMemoryFromResolver = 0;
            doc = xmlReadMemory((const char *)buf->content, buf->use,
	                        "test", NULL, 0);
	    if (doc == NULL) {
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		test_log("Failed to parse valid instance line %ld\n",
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			xmlGetLineNo(tmp));
		nb_errors++;
	    } else {
		nb_tests++;
	        ctxt = xmlRelaxNGNewValidCtxt(rng);
		xmlRelaxNGSetValidErrors(ctxt,
		     (xmlRelaxNGValidityErrorFunc) testErrorHandler,
		     (xmlRelaxNGValidityWarningFunc) testErrorHandler,
		     ctxt);
		ret = xmlRelaxNGValidateDoc(ctxt, doc);
		xmlRelaxNGFreeValidCtxt(ctxt);
		if (ret > 0) {
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		    test_log("Failed to validate valid instance line %ld\n",
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				xmlGetLineNo(tmp));
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		    nb_errors++;
		} else if (ret < 0) {
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		    test_log("Internal error validating instance line %ld\n",
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			    xmlGetLineNo(tmp));
		    nb_errors++;
		}
		xmlFreeDoc(doc);
	    }
	    xmlResetLastError();
	    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
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	        test_log("Validation of instance line %ld leaked %d\n",
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		        xmlGetLineNo(tmp), xmlMemUsed() - mem);
		xmlMemoryDump();
	        nb_leaks++;
	    }
	}
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	if (dtd != NULL)
	    xmlFree(dtd);
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	tmp = getNext(tmp, "following-sibling::valid[1]");
    }
    /*
     * now scan all the siblings of correct to process the <invalid> tests
     */
    tmp = getNext(cur, "following-sibling::invalid[1]");
    while (tmp != NULL) {
	test = getNext(tmp, "./*");
	if (test == NULL) {
	    fprintf(stderr, "Failed to find test in <invalid> line %ld\n",
		    xmlGetLineNo(tmp));
	    
	} else {
	    xmlBufferEmpty(buf);
	    xmlNodeDump(buf, test->doc, test, 0, 0);

	    /*
	     * We are ready to run the test
	     */
	    mem = xmlMemUsed();
	    extraMemoryFromResolver = 0;
            doc = xmlReadMemory((const char *)buf->content, buf->use,
	                        "test", NULL, 0);
	    if (doc == NULL) {
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		test_log("Failed to parse valid instance line %ld\n",
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			xmlGetLineNo(tmp));
		nb_errors++;
	    } else {
		nb_tests++;
	        ctxt = xmlRelaxNGNewValidCtxt(rng);
		xmlRelaxNGSetValidErrors(ctxt,
		     (xmlRelaxNGValidityErrorFunc) testErrorHandler,
		     (xmlRelaxNGValidityWarningFunc) testErrorHandler,
		     ctxt);
		ret = xmlRelaxNGValidateDoc(ctxt, doc);
		xmlRelaxNGFreeValidCtxt(ctxt);
		if (ret == 0) {
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		    test_log("Failed to detect invalid instance line %ld\n",
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				xmlGetLineNo(tmp));
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		    nb_errors++;
		} else if (ret < 0) {
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		    test_log("Internal error validating instance line %ld\n",
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			    xmlGetLineNo(tmp));
		    nb_errors++;
		}
		xmlFreeDoc(doc);
	    }
	    xmlResetLastError();
	    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
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	        test_log("Validation of instance line %ld leaked %d\n",
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		        xmlGetLineNo(tmp), xmlMemUsed() - mem);
		xmlMemoryDump();
	        nb_leaks++;
	    }
	}
	tmp = getNext(tmp, "following-sibling::invalid[1]");
    }

done:
    if (buf != NULL)
	xmlBufferFree(buf);
    if (rng != NULL)
        xmlRelaxNGFree(rng);
    xmlResetLastError();
    if ((memt != xmlMemUsed()) && (memt != 0)) {
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	test_log("Validation of tests starting line %ld leaked %d\n",
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		xmlGetLineNo(cur), xmlMemUsed() - memt);
	nb_leaks++;
    }
    return(ret);
}

static int 
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xsdTestSuite(xmlNodePtr cur) {
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    if (verbose) {
	xmlChar *doc = getString(cur, "string(documentation)");

	if (doc != NULL) {
	    printf("Suite %s\n", doc);
	    xmlFree(doc);
	}
    }
    cur = getNext(cur, "./testCase[1]");
    while (cur != NULL) {
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        xsdTestCase(cur);
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	cur = getNext(cur, "following-sibling::testCase[1]");
    }
        
    return(0);
}

static int 
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xsdTest(void) {
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    xmlDocPtr doc;
    xmlNodePtr cur;
    const char *filename = "test/xsdtest/xsdtestsuite.xml";
    int ret = 0;

    doc = xmlReadFile(filename, NULL, XML_PARSE_NOENT);
    if (doc == NULL) {
        fprintf(stderr, "Failed to parse %s\n", filename);
	return(-1);
    }
    printf("## XML Schemas datatypes test suite from James Clark\n");

    cur = xmlDocGetRootElement(doc);
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }

    cur = getNext(cur, "./testSuite[1]");
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }
    while (cur != NULL) {
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        xsdTestSuite(cur);
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	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

done:
    if (doc != NULL)
	xmlFreeDoc(doc);
    return(ret);
}

static int 
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rngTestSuite(xmlNodePtr cur) {
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    if (verbose) {
	xmlChar *doc = getString(cur, "string(documentation)");

	if (doc != NULL) {
	    printf("Suite %s\n", doc);
	    xmlFree(doc);
	} else {
	    doc = getString(cur, "string(section)");
	    if (doc != NULL) {
		printf("Section %s\n", doc);
		xmlFree(doc);
	    }
	}
    }
    cur = getNext(cur, "./testSuite[1]");
    while (cur != NULL) {
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        xsdTestSuite(cur);
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	cur = getNext(cur, "following-sibling::testSuite[1]");
    }
        
    return(0);
}

static int 
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rngTest1(void) {
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    xmlDocPtr doc;
    xmlNodePtr cur;
    const char *filename = "test/relaxng/OASIS/spectest.xml";
    int ret = 0;

    doc = xmlReadFile(filename, NULL, XML_PARSE_NOENT);
    if (doc == NULL) {
        fprintf(stderr, "Failed to parse %s\n", filename);
	return(-1);
    }
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    printf("## Relax NG test suite from James Clark\n");
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    cur = xmlDocGetRootElement(doc);
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }

    cur = getNext(cur, "./testSuite[1]");
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }
    while (cur != NULL) {
725
        rngTestSuite(cur);
726 727 728 729 730 731 732 733 734
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

done:
    if (doc != NULL)
	xmlFreeDoc(doc);
    return(ret);
}

735
static int 
736
rngTest2(void) {
737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762
    xmlDocPtr doc;
    xmlNodePtr cur;
    const char *filename = "test/relaxng/testsuite.xml";
    int ret = 0;

    doc = xmlReadFile(filename, NULL, XML_PARSE_NOENT);
    if (doc == NULL) {
        fprintf(stderr, "Failed to parse %s\n", filename);
	return(-1);
    }
    printf("## Relax NG test suite for libxml2\n");

    cur = xmlDocGetRootElement(doc);
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }

    cur = getNext(cur, "./testSuite[1]");
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSuite"))) {
        fprintf(stderr, "Unexpected format %s\n", filename);
	ret = -1;
	goto done;
    }
    while (cur != NULL) {
763
        xsdTestSuite(cur);
764 765 766 767 768 769 770 771 772
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

done:
    if (doc != NULL)
	xmlFreeDoc(doc);
    return(ret);
}

773 774
/************************************************************************
 *									*
775 776 777 778 779
 *		Schemas test suites from W3C/NIST/MS/Sun		*
 *									*
 ************************************************************************/

static int
780
xstcTestInstance(xmlNodePtr cur, xmlSchemaPtr schemas,
781
                 const xmlChar *spath, const char *base) {
782 783
    xmlChar *href = NULL;
    xmlChar *path = NULL;
784 785 786 787
    xmlChar *validity = NULL;
    xmlSchemaValidCtxtPtr ctxt = NULL;
    xmlDocPtr doc = NULL;
    int ret = 0, mem;
788

789
    xmlResetLastError();
790
    testErrorsSize = 0; testErrors[0] = 0;
791
    mem = xmlMemUsed();
792
    href = getString(cur,
793
                     "string(ts:instanceDocument/@xlink:href)");
794
    if ((href == NULL) || (href[0] == 0)) {
795
	test_log("testGroup line %ld misses href for schemaDocument\n",
796 797 798 799
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
800
    path = xmlBuildURI(href, BAD_CAST base);
801 802 803 804 805 806 807
    if (path == NULL) {
	fprintf(stderr,
	        "Failed to build path to schemas testGroup line %ld : %s\n",
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
808
    if (checkTestFile((const char *) path) <= 0) {
809
	test_log("schemas for testGroup line %ld is missing: %s\n",
810 811 812 813
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
814 815 816 817 818 819 820 821
    validity = getString(cur,
                         "string(ts:expected/@validity)");
    if (validity == NULL) {
        fprintf(stderr, "instanceDocument line %ld misses expected validity\n",
	        xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
822
    nb_tests++;
823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838
    doc = xmlReadFile((const char *) path, NULL, XML_PARSE_NOENT);
    if (doc == NULL) {
        fprintf(stderr, "instance %s fails to parse\n", path);
	ret = -1;
	nb_errors++;
	goto done;
    }

    ctxt = xmlSchemaNewValidCtxt(schemas);
    xmlSchemaSetValidErrors(ctxt,
         (xmlSchemaValidityErrorFunc) testErrorHandler,
         (xmlSchemaValidityWarningFunc) testErrorHandler,
	 ctxt);
    ret = xmlSchemaValidateDoc(ctxt, doc);

    if (xmlStrEqual(validity, BAD_CAST "valid")) {
839 840 841 842 843 844
	if (ret > 0) {
	    test_log("valid instance %s failed to validate against %s\n",
			path, spath);
	    nb_errors++;
	} else if (ret < 0) {
	    test_log("valid instance %s got internal error validating %s\n",
845
			path, spath);
846
	    nb_internals++;
847 848 849 850
	    nb_errors++;
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
	if (ret == 0) {
851
	    test_log("Failed to detect invalid instance %s against %s\n",
852 853 854 855
			path, spath);
	    nb_errors++;
	}
    } else {
856
        test_log("instanceDocument line %ld has unexpected validity value%s\n",
857 858 859 860
	        xmlGetLineNo(cur), validity);
	ret = -1;
	goto done;
    }
861 862 863 864

done:
    if (href != NULL) xmlFree(href);
    if (path != NULL) xmlFree(path);
865 866 867 868 869
    if (validity != NULL) xmlFree(validity);
    if (ctxt != NULL) xmlSchemaFreeValidCtxt(ctxt);
    if (doc != NULL) xmlFreeDoc(doc);
    xmlResetLastError();
    if (mem != xmlMemUsed()) {
870
	test_log("Validation of tests starting line %ld leaked %d\n",
871 872 873
		xmlGetLineNo(cur), xmlMemUsed() - mem);
	nb_leaks++;
    }
874 875
    return(ret);
}
876

877
static int
878
xstcTestGroup(xmlNodePtr cur, const char *base) {
879 880 881 882 883 884
    xmlChar *href = NULL;
    xmlChar *path = NULL;
    xmlChar *validity = NULL;
    xmlSchemaPtr schemas = NULL;
    xmlSchemaParserCtxtPtr ctxt;
    xmlNodePtr instance;
885
    int ret = 0, mem;
886

887
    xmlResetLastError();
888
    testErrorsSize = 0; testErrors[0] = 0;
889
    mem = xmlMemUsed();
890 891 892
    href = getString(cur,
                     "string(ts:schemaTest/ts:schemaDocument/@xlink:href)");
    if ((href == NULL) || (href[0] == 0)) {
893
        test_log("testGroup line %ld misses href for schemaDocument\n",
894 895 896 897
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
898
    path = xmlBuildURI(href, BAD_CAST base);
899
    if (path == NULL) {
900
	test_log("Failed to build path to schemas testGroup line %ld : %s\n",
901 902 903 904
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
905
    if (checkTestFile((const char *) path) <= 0) {
906
	test_log("schemas for testGroup line %ld is missing: %s\n",
907 908 909 910 911 912 913
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
    validity = getString(cur,
                         "string(ts:schemaTest/ts:expected/@validity)");
    if (validity == NULL) {
914
        test_log("testGroup line %ld misses expected validity\n",
915 916 917 918
	        xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
919
    nb_tests++;
920
    if (xmlStrEqual(validity, BAD_CAST "valid")) {
921
        nb_schematas++;
922
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
923 924 925 926 927 928 929
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
	if (schemas == NULL) {
930
	    test_log("valid schemas %s failed to parse\n",
931
			path);
932 933 934 935 936 937 938 939
	    ret = 1;
	    nb_errors++;
	}
	if ((ret == 0) && (strstr(testErrors, "nimplemented") != NULL)) {
	    test_log("valid schemas %s hit an unimplemented block\n",
			path);
	    ret = 1;
	    nb_unimplemented++;
940 941 942 943
	    nb_errors++;
	}
	instance = getNext(cur, "./ts:instanceTest[1]");
	while (instance != NULL) {
944 945 946 947 948 949 950 951 952
	    if (schemas != NULL) {
		xstcTestInstance(instance, schemas, path, base);		
	    } else {
		/*
		* We'll automatically mark the instances as failed
		* if the schema was broken.
		*/
		nb_errors++;
	    }
953
	    instance = getNext(instance,
954
		"following-sibling::ts:instanceTest[1]");
955 956
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
957
        nb_schematas++;
958
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
959 960 961 962 963 964
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
965
	if (schemas != NULL) {
966
	    test_log("Failed to detect error in schemas %s\n",
967 968
			path);
	    nb_errors++;
969 970 971 972 973 974 975 976
	    ret = 1;
	}
	if ((ret == 0) && (strstr(testErrors, "nimplemented") != NULL)) {
	    nb_unimplemented++;
	    test_log("invalid schemas %s hit an unimplemented block\n",
			path);
	    ret = 1;
	    nb_errors++;
977 978
	}
    } else {
979
        test_log("testGroup line %ld misses unexpected validity value%s\n",
980 981 982 983 984 985 986 987 988 989
	        xmlGetLineNo(cur), validity);
	ret = -1;
	goto done;
    }

done:
    if (href != NULL) xmlFree(href);
    if (path != NULL) xmlFree(path);
    if (validity != NULL) xmlFree(validity);
    if (schemas != NULL) xmlSchemaFree(schemas);
990 991
    xmlResetLastError();
    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
992 993
	test_log("Processing test line %ld %s leaked %d\n",
		xmlGetLineNo(cur), path, xmlMemUsed() - mem);
994 995
	nb_leaks++;
    }
996 997 998 999
    return(ret);
}

static int
1000
xstcMetadata(const char *metadata, const char *base) {
1001 1002 1003 1004
    xmlDocPtr doc;
    xmlNodePtr cur;
    xmlChar *contributor;
    xmlChar *name;
1005
    int ret = 0;
1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036

    doc = xmlReadFile(metadata, NULL, XML_PARSE_NOENT);
    if (doc == NULL) {
        fprintf(stderr, "Failed to parse %s\n", metadata);
	return(-1);
    }

    cur = xmlDocGetRootElement(doc);
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testSet"))) {
        fprintf(stderr, "Unexpected format %s\n", metadata);
	return(-1);
    }
    contributor = xmlGetProp(cur, BAD_CAST "contributor");
    if (contributor == NULL) {
        contributor = xmlStrdup(BAD_CAST "Unknown");
    }
    name = xmlGetProp(cur, BAD_CAST "name");
    if (name == NULL) {
        name = xmlStrdup(BAD_CAST "Unknown");
    }
    printf("## %s test suite for Schemas version %s\n", contributor, name);
    xmlFree(contributor);
    xmlFree(name);

    cur = getNext(cur, "./ts:testGroup[1]");
    if ((cur == NULL) || (!xmlStrEqual(cur->name, BAD_CAST "testGroup"))) {
        fprintf(stderr, "Unexpected format %s\n", metadata);
	ret = -1;
	goto done;
    }
    while (cur != NULL) {
1037
        xstcTestGroup(cur, base);
1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048
	cur = getNext(cur, "following-sibling::ts:testGroup[1]");
    }

done:
    xmlFreeDoc(doc);
    return(ret);
}

/************************************************************************
 *									*
 *		The driver for the tests				*
1049 1050 1051 1052 1053 1054 1055 1056
 *									*
 ************************************************************************/

int
main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
    int res, ret = 0;
    int old_errors, old_tests, old_leaks;

1057 1058 1059 1060 1061 1062
    logfile = fopen(LOGFILE, "w");
    if (logfile == NULL) {
        fprintf(stderr,
	        "Could not open the log file, running in verbose mode\n");
	verbose = 1;
    }
1063 1064 1065 1066 1067 1068
    initializeLibxml2();

    if ((argc >= 2) && (!strcmp(argv[1], "-v")))
        verbose = 1;


1069 1070 1071
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1072
    res = xsdTest();
1073 1074 1075 1076 1077 1078 1079 1080 1081 1082
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
	printf("Ran %d tests, no errors\n", nb_tests - old_tests);
    else
	printf("Ran %d tests, %d errors, %d leaks\n",
	       nb_tests - old_tests,
	       nb_errors - old_errors,
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1083
    res = rngTest1();
1084 1085 1086 1087 1088 1089 1090 1091 1092 1093
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
	printf("Ran %d tests, no errors\n", nb_tests - old_tests);
    else
	printf("Ran %d tests, %d errors, %d leaks\n",
	       nb_tests - old_tests,
	       nb_errors - old_errors,
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1094
    res = rngTest2();
1095 1096 1097 1098 1099 1100 1101 1102 1103 1104
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
	printf("Ran %d tests, no errors\n", nb_tests - old_tests);
    else
	printf("Ran %d tests, %d errors, %d leaks\n",
	       nb_tests - old_tests,
	       nb_errors - old_errors,
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1105 1106 1107
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1108 1109 1110
                 "xstc/Tests/Metadata/NISTXMLSchemaDatatypes.testSet",
		 "xstc/Tests/Metadata/");
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1111 1112
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1113
    else
1114
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1115
	       nb_tests - old_tests,
1116
	       nb_schematas,
1117
	       nb_errors - old_errors,
1118
	       nb_internals,
1119 1120 1121 1122
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1123 1124 1125
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1126
                 "xstc/Tests/Metadata/SunXMLSchema1-0-20020116.testSet",
1127
		 "xstc/Tests/");
1128
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1129 1130
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1131
    else
1132
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1133
	       nb_tests - old_tests,
1134
	       nb_schematas,
1135
	       nb_errors - old_errors,
1136
	       nb_internals,
1137 1138 1139 1140
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1141 1142 1143
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1144 1145
                 "xstc/Tests/Metadata/MSXMLSchema1-0-20020116.testSet",
		 "xstc/Tests/");
1146
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1147 1148
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1149
    else
1150
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1151
	       nb_tests - old_tests,
1152
	       nb_schematas,
1153
	       nb_errors - old_errors,
1154
	       nb_internals,
1155
	       nb_leaks - old_leaks);
1156 1157 1158 1159 1160 1161 1162 1163 1164 1165

    if ((nb_errors == 0) && (nb_leaks == 0)) {
        ret = 0;
	printf("Total %d tests, no errors\n",
	       nb_tests);
    } else {
        ret = 1;
	printf("Total %d tests, %d errors, %d leaks\n",
	       nb_tests, nb_errors, nb_leaks);
    }
1166 1167

    xmlXPathFreeContext(ctxtXPath);
1168 1169 1170
    xmlCleanupParser();
    xmlMemoryDump();

1171 1172
    if (logfile != NULL)
        fclose(logfile);
1173 1174
    return(ret);
}
1175 1176 1177 1178 1179 1180
#else /* !SCHEMAS */
int
main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
    fprintf(stderr, "runsuite requires support for schemas and xpath in libxml2\n");
}
#endif