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kc3-lang/libxml2/runsuite.c

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  • Author : Daniel Veillard
    Date : 2012-09-11 13:26:36
    Hash : f8e3db04
    Message : Big space and tab cleanup Remove all space before tabs and space and tabs at end of lines.

  • runsuite.c
  • /*
     * runsuite.c: C program to run libxml2 againts published testsuites
     *
     * See Copyright for the status of this software.
     *
     * daniel@veillard.com
     */
    
    #include "libxml.h"
    #include <stdio.h>
    
    #if !defined(_WIN32) || defined(__CYGWIN__)
    #include <unistd.h>
    #endif
    #include <string.h>
    #include <sys/types.h>
    #include <sys/stat.h>
    #include <fcntl.h>
    
    #include <libxml/parser.h>
    #include <libxml/parserInternals.h>
    #include <libxml/tree.h>
    #include <libxml/uri.h>
    #if defined(LIBXML_SCHEMAS_ENABLED) && defined(LIBXML_XPATH_ENABLED)
    #include <libxml/xmlreader.h>
    
    #include <libxml/xpath.h>
    #include <libxml/xpathInternals.h>
    
    #include <libxml/relaxng.h>
    #include <libxml/xmlschemas.h>
    #include <libxml/xmlschemastypes.h>
    
    #define LOGFILE "runsuite.log"
    static FILE *logfile = NULL;
    static int verbose = 0;
    
    
    /************************************************************************
     *									*
     *		File name and path utilities				*
     *									*
     ************************************************************************/
    
    static int checkTestFile(const char *filename) {
        struct stat buf;
    
        if (stat(filename, &buf) == -1)
            return(0);
    
    #if defined(_WIN32) && !defined(__CYGWIN__)
        if (!(buf.st_mode & _S_IFREG))
            return(0);
    #else
        if (!S_ISREG(buf.st_mode))
            return(0);
    #endif
    
        return(1);
    }
    
    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));
    }
    
    /************************************************************************
     *									*
     *		Libxml2 specific routines				*
     *									*
     ************************************************************************/
    
    static int nb_tests = 0;
    static int nb_errors = 0;
    static int nb_internals = 0;
    static int nb_schematas = 0;
    static int nb_unimplemented = 0;
    static int nb_leaks = 0;
    static int extraMemoryFromResolver = 0;
    
    static int
    fatalError(void) {
        fprintf(stderr, "Exitting tests on fatal error\n");
        exit(1);
    }
    
    /*
     * that's needed to implement <resource>
     */
    #define MAX_ENTITIES 20
    static char *testEntitiesName[MAX_ENTITIES];
    static char *testEntitiesValue[MAX_ENTITIES];
    static int nb_entities = 0;
    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);
    }
    
    /*
     * 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;
        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);
    	}
        }
        if (checkTestFile(URL)) {
    	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
        } else {
    	int memused = xmlMemUsed();
    	ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
    	extraMemoryFromResolver += xmlMemUsed() - memused;
        }
    #if 0
        if (ret == NULL) {
            fprintf(stderr, "Failed to find resource %s\n", URL);
        }
    #endif
    
        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;
    
    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);
        }
    }
    
    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;
    }
    
    static xmlXPathContextPtr ctxtXPath;
    
    static void
    initializeLibxml2(void) {
        xmlGetWarningsDefaultValue = 0;
        xmlPedanticParserDefault(0);
    
        xmlMemSetup(xmlMemFree, xmlMemMalloc, xmlMemRealloc, xmlMemoryStrdup);
        xmlInitParser();
        xmlSetExternalEntityLoader(testExternalEntityLoader);
        ctxtXPath = xmlXPathNewContext(NULL);
        /*
        * Deactivate the cache if created; otherwise we have to create/free it
        * for every test, since it will confuse the memory leak detection.
        * Note that normally this need not be done, since the cache is not
        * created until set explicitely with xmlXPathContextSetCache();
        * but for test purposes it is sometimes usefull to activate the
        * cache by default for the whole library.
        */
        if (ctxtXPath->cache != NULL)
    	xmlXPathContextSetCache(ctxtXPath, 0, -1, 0);
        /* 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);
    #ifdef LIBXML_SCHEMAS_ENABLED
        xmlSchemaInitTypes();
        xmlRelaxNGInitTypes();
    #endif
    }
    
    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);
        ctxtXPath->doc = cur->doc;
        ctxtXPath->node = cur;
        comp = xmlXPathCompile(BAD_CAST xpath);
        if (comp == NULL) {
            fprintf(stderr, "Failed to compile %s\n", xpath);
    	return(NULL);
        }
        res = xmlXPathCompiledEval(comp, ctxtXPath);
        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);
        ctxtXPath->doc = cur->doc;
        ctxtXPath->node = cur;
        comp = xmlXPathCompile(BAD_CAST xpath);
        if (comp == NULL) {
            fprintf(stderr, "Failed to compile %s\n", xpath);
    	return(NULL);
        }
        res = xmlXPathCompiledEval(comp, ctxtXPath);
        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
    xsdIncorectTestCase(xmlNodePtr cur) {
        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) {
            test_log("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 (rng != NULL) {
    	test_log("Failed to detect incorect RNG line %ld\n",
    		    xmlGetLineNo(test));
            ret = 1;
    	goto done;
        }
    
    done:
        if (buf != NULL)
    	xmlBufferFree(buf);
        if (rng != NULL)
            xmlRelaxNGFree(rng);
        xmlResetLastError();
        if ((memt < xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
    	test_log("Validation of tests starting line %ld leaked %d\n",
    		xmlGetLineNo(cur), xmlMemUsed() - memt);
    	nb_leaks++;
        }
        return(ret);
    }
    
    static void
    installResources(xmlNodePtr tst, const xmlChar *base) {
        xmlNodePtr test;
        xmlBufferPtr buf;
        xmlChar *name, *content, *res;
    
        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]");
        }
        xmlFree(res);
    }
    
    static int
    xsdTestCase(xmlNodePtr tst) {
        xmlNodePtr test, tmp, cur;
        xmlBufferPtr buf;
        xmlDocPtr doc = NULL;
        xmlRelaxNGParserCtxtPtr pctxt;
        xmlRelaxNGValidCtxtPtr ctxt;
        xmlRelaxNGPtr rng = NULL;
        int ret = 0, mem, memt;
        xmlChar *dtd;
    
        resetEntities();
        testErrorsSize = 0; testErrors[0] = 0;
    
        tmp = getNext(tst, "./dir[1]");
        if (tmp != NULL) {
            installDirs(tmp, NULL);
        }
        tmp = getNext(tst, "./resource[1]");
        if (tmp != NULL) {
            installResources(tmp, NULL);
        }
    
        cur = getNext(tst, "./correct[1]");
        if (cur == NULL) {
            return(xsdIncorectTestCase(tst));
        }
    
        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) {
            test_log("Failed to parse RNGtest line %ld\n",
    	        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) {
    	dtd = xmlGetProp(tmp, BAD_CAST "dtd");
    	test = getNext(tmp, "./*");
    	if (test == NULL) {
    	    fprintf(stderr, "Failed to find test in <valid> line %ld\n",
    		    xmlGetLineNo(tmp));
    
    	} else {
    	    xmlBufferEmpty(buf);
    	    if (dtd != NULL)
    		xmlBufferAdd(buf, dtd, -1);
    	    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) {
    		test_log("Failed to parse valid instance line %ld\n",
    			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) {
    		    test_log("Failed to validate valid instance line %ld\n",
    				xmlGetLineNo(tmp));
    		    nb_errors++;
    		} else if (ret < 0) {
    		    test_log("Internal error validating instance line %ld\n",
    			    xmlGetLineNo(tmp));
    		    nb_errors++;
    		}
    		xmlFreeDoc(doc);
    	    }
    	    xmlResetLastError();
    	    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
    	        test_log("Validation of instance line %ld leaked %d\n",
    		        xmlGetLineNo(tmp), xmlMemUsed() - mem);
    		xmlMemoryDump();
    	        nb_leaks++;
    	    }
    	}
    	if (dtd != NULL)
    	    xmlFree(dtd);
    	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) {
    		test_log("Failed to parse valid instance line %ld\n",
    			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) {
    		    test_log("Failed to detect invalid instance line %ld\n",
    				xmlGetLineNo(tmp));
    		    nb_errors++;
    		} else if (ret < 0) {
    		    test_log("Internal error validating instance line %ld\n",
    			    xmlGetLineNo(tmp));
    		    nb_errors++;
    		}
    		xmlFreeDoc(doc);
    	    }
    	    xmlResetLastError();
    	    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
    	        test_log("Validation of instance line %ld leaked %d\n",
    		        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)) {
    	test_log("Validation of tests starting line %ld leaked %d\n",
    		xmlGetLineNo(cur), xmlMemUsed() - memt);
    	nb_leaks++;
        }
        return(ret);
    }
    
    static int
    xsdTestSuite(xmlNodePtr cur) {
        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) {
            xsdTestCase(cur);
    	cur = getNext(cur, "following-sibling::testCase[1]");
        }
    
        return(0);
    }
    
    static int
    xsdTest(void) {
        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) {
            xsdTestSuite(cur);
    	cur = getNext(cur, "following-sibling::testSuite[1]");
        }
    
    done:
        if (doc != NULL)
    	xmlFreeDoc(doc);
        return(ret);
    }
    
    static int
    rngTestSuite(xmlNodePtr cur) {
        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) {
            xsdTestSuite(cur);
    	cur = getNext(cur, "following-sibling::testSuite[1]");
        }
    
        return(0);
    }
    
    static int
    rngTest1(void) {
        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);
        }
        printf("## Relax NG 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) {
            rngTestSuite(cur);
    	cur = getNext(cur, "following-sibling::testSuite[1]");
        }
    
    done:
        if (doc != NULL)
    	xmlFreeDoc(doc);
        return(ret);
    }
    
    static int
    rngTest2(void) {
        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) {
            xsdTestSuite(cur);
    	cur = getNext(cur, "following-sibling::testSuite[1]");
        }
    
    done:
        if (doc != NULL)
    	xmlFreeDoc(doc);
        return(ret);
    }
    
    /************************************************************************
     *									*
     *		Schemas test suites from W3C/NIST/MS/Sun		*
     *									*
     ************************************************************************/
    
    static int
    xstcTestInstance(xmlNodePtr cur, xmlSchemaPtr schemas,
                     const xmlChar *spath, const char *base) {
        xmlChar *href = NULL;
        xmlChar *path = NULL;
        xmlChar *validity = NULL;
        xmlSchemaValidCtxtPtr ctxt = NULL;
        xmlDocPtr doc = NULL;
        int ret = 0, mem;
    
        xmlResetLastError();
        testErrorsSize = 0; testErrors[0] = 0;
        mem = xmlMemUsed();
        href = getString(cur,
                         "string(ts:instanceDocument/@xlink:href)");
        if ((href == NULL) || (href[0] == 0)) {
    	test_log("testGroup line %ld misses href for schemaDocument\n",
    		    xmlGetLineNo(cur));
    	ret = -1;
    	goto done;
        }
        path = xmlBuildURI(href, BAD_CAST base);
        if (path == NULL) {
    	fprintf(stderr,
    	        "Failed to build path to schemas testGroup line %ld : %s\n",
    		xmlGetLineNo(cur), href);
    	ret = -1;
    	goto done;
        }
        if (checkTestFile((const char *) path) <= 0) {
    	test_log("schemas for testGroup line %ld is missing: %s\n",
    		xmlGetLineNo(cur), path);
    	ret = -1;
    	goto done;
        }
        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;
        }
        nb_tests++;
        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")) {
    	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",
    			path, spath);
    	    nb_internals++;
    	    nb_errors++;
    	}
        } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
    	if (ret == 0) {
    	    test_log("Failed to detect invalid instance %s against %s\n",
    			path, spath);
    	    nb_errors++;
    	}
        } else {
            test_log("instanceDocument line %ld has unexpected validity value%s\n",
    	        xmlGetLineNo(cur), validity);
    	ret = -1;
    	goto done;
        }
    
    done:
        if (href != NULL) xmlFree(href);
        if (path != NULL) xmlFree(path);
        if (validity != NULL) xmlFree(validity);
        if (ctxt != NULL) xmlSchemaFreeValidCtxt(ctxt);
        if (doc != NULL) xmlFreeDoc(doc);
        xmlResetLastError();
        if (mem != xmlMemUsed()) {
    	test_log("Validation of tests starting line %ld leaked %d\n",
    		xmlGetLineNo(cur), xmlMemUsed() - mem);
    	nb_leaks++;
        }
        return(ret);
    }
    
    static int
    xstcTestGroup(xmlNodePtr cur, const char *base) {
        xmlChar *href = NULL;
        xmlChar *path = NULL;
        xmlChar *validity = NULL;
        xmlSchemaPtr schemas = NULL;
        xmlSchemaParserCtxtPtr ctxt;
        xmlNodePtr instance;
        int ret = 0, mem;
    
        xmlResetLastError();
        testErrorsSize = 0; testErrors[0] = 0;
        mem = xmlMemUsed();
        href = getString(cur,
                         "string(ts:schemaTest/ts:schemaDocument/@xlink:href)");
        if ((href == NULL) || (href[0] == 0)) {
            test_log("testGroup line %ld misses href for schemaDocument\n",
    		    xmlGetLineNo(cur));
    	ret = -1;
    	goto done;
        }
        path = xmlBuildURI(href, BAD_CAST base);
        if (path == NULL) {
    	test_log("Failed to build path to schemas testGroup line %ld : %s\n",
    		xmlGetLineNo(cur), href);
    	ret = -1;
    	goto done;
        }
        if (checkTestFile((const char *) path) <= 0) {
    	test_log("schemas for testGroup line %ld is missing: %s\n",
    		xmlGetLineNo(cur), path);
    	ret = -1;
    	goto done;
        }
        validity = getString(cur,
                             "string(ts:schemaTest/ts:expected/@validity)");
        if (validity == NULL) {
            test_log("testGroup line %ld misses expected validity\n",
    	        xmlGetLineNo(cur));
    	ret = -1;
    	goto done;
        }
        nb_tests++;
        if (xmlStrEqual(validity, BAD_CAST "valid")) {
            nb_schematas++;
    	ctxt = xmlSchemaNewParserCtxt((const char *) path);
    	xmlSchemaSetParserErrors(ctxt,
    	     (xmlSchemaValidityErrorFunc) testErrorHandler,
    	     (xmlSchemaValidityWarningFunc) testErrorHandler,
    	     ctxt);
    	schemas = xmlSchemaParse(ctxt);
    	xmlSchemaFreeParserCtxt(ctxt);
    	if (schemas == NULL) {
    	    test_log("valid schemas %s failed to parse\n",
    			path);
    	    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++;
    	    nb_errors++;
    	}
    	instance = getNext(cur, "./ts:instanceTest[1]");
    	while (instance != NULL) {
    	    if (schemas != NULL) {
    		xstcTestInstance(instance, schemas, path, base);
    	    } else {
    		/*
    		* We'll automatically mark the instances as failed
    		* if the schema was broken.
    		*/
    		nb_errors++;
    	    }
    	    instance = getNext(instance,
    		"following-sibling::ts:instanceTest[1]");
    	}
        } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
            nb_schematas++;
    	ctxt = xmlSchemaNewParserCtxt((const char *) path);
    	xmlSchemaSetParserErrors(ctxt,
    	     (xmlSchemaValidityErrorFunc) testErrorHandler,
    	     (xmlSchemaValidityWarningFunc) testErrorHandler,
    	     ctxt);
    	schemas = xmlSchemaParse(ctxt);
    	xmlSchemaFreeParserCtxt(ctxt);
    	if (schemas != NULL) {
    	    test_log("Failed to detect error in schemas %s\n",
    			path);
    	    nb_errors++;
    	    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++;
    	}
        } else {
            test_log("testGroup line %ld misses unexpected validity value%s\n",
    	        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);
        xmlResetLastError();
        if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
    	test_log("Processing test line %ld %s leaked %d\n",
    		xmlGetLineNo(cur), path, xmlMemUsed() - mem);
    	nb_leaks++;
        }
        return(ret);
    }
    
    static int
    xstcMetadata(const char *metadata, const char *base) {
        xmlDocPtr doc;
        xmlNodePtr cur;
        xmlChar *contributor;
        xmlChar *name;
        int ret = 0;
    
        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) {
            xstcTestGroup(cur, base);
    	cur = getNext(cur, "following-sibling::ts:testGroup[1]");
        }
    
    done:
        xmlFreeDoc(doc);
        return(ret);
    }
    
    /************************************************************************
     *									*
     *		The driver for the tests				*
     *									*
     ************************************************************************/
    
    int
    main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
        int ret = 0;
        int old_errors, old_tests, old_leaks;
    
        logfile = fopen(LOGFILE, "w");
        if (logfile == NULL) {
            fprintf(stderr,
    	        "Could not open the log file, running in verbose mode\n");
    	verbose = 1;
        }
        initializeLibxml2();
    
        if ((argc >= 2) && (!strcmp(argv[1], "-v")))
            verbose = 1;
    
    
        old_errors = nb_errors;
        old_tests = nb_tests;
        old_leaks = nb_leaks;
        xsdTest();
        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;
        rngTest1();
        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;
        rngTest2();
        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;
        nb_internals = 0;
        nb_schematas = 0;
        xstcMetadata("xstc/Tests/Metadata/NISTXMLSchemaDatatypes.testSet",
    		 "xstc/Tests/Metadata/");
        if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
    	printf("Ran %d tests (%d schemata), no errors\n",
    	       nb_tests - old_tests, nb_schematas);
        else
    	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
    	       nb_tests - old_tests,
    	       nb_schematas,
    	       nb_errors - old_errors,
    	       nb_internals,
    	       nb_leaks - old_leaks);
        old_errors = nb_errors;
        old_tests = nb_tests;
        old_leaks = nb_leaks;
        nb_internals = 0;
        nb_schematas = 0;
        xstcMetadata("xstc/Tests/Metadata/SunXMLSchema1-0-20020116.testSet",
    		 "xstc/Tests/");
        if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
    	printf("Ran %d tests (%d schemata), no errors\n",
    	       nb_tests - old_tests, nb_schematas);
        else
    	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
    	       nb_tests - old_tests,
    	       nb_schematas,
    	       nb_errors - old_errors,
    	       nb_internals,
    	       nb_leaks - old_leaks);
        old_errors = nb_errors;
        old_tests = nb_tests;
        old_leaks = nb_leaks;
        nb_internals = 0;
        nb_schematas = 0;
        xstcMetadata("xstc/Tests/Metadata/MSXMLSchema1-0-20020116.testSet",
    		 "xstc/Tests/");
        if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
    	printf("Ran %d tests (%d schemata), no errors\n",
    	       nb_tests - old_tests, nb_schematas);
        else
    	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
    	       nb_tests - old_tests,
    	       nb_schematas,
    	       nb_errors - old_errors,
    	       nb_internals,
    	       nb_leaks - old_leaks);
    
        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);
        }
        xmlXPathFreeContext(ctxtXPath);
        xmlCleanupParser();
        xmlMemoryDump();
    
        if (logfile != NULL)
            fclose(logfile);
        return(ret);
    }
    #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