runsuite.c 31.2 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;
static int verbose = 0;
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#if defined(_WIN32) && !defined(__CYGWIN__)
#define vsnprintf _vsnprintf
#define snprintf _snprintf
#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) {
720
        rngTestSuite(cur);
721 722 723 724 725 726 727 728 729
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

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

730
static int 
731
rngTest2(void) {
732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757
    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) {
758
        xsdTestSuite(cur);
759 760 761 762 763 764 765 766 767
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

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

768 769
/************************************************************************
 *									*
770 771 772 773 774
 *		Schemas test suites from W3C/NIST/MS/Sun		*
 *									*
 ************************************************************************/

static int
775
xstcTestInstance(xmlNodePtr cur, xmlSchemaPtr schemas,
776
                 const xmlChar *spath, const char *base) {
777 778
    xmlChar *href = NULL;
    xmlChar *path = NULL;
779 780 781 782
    xmlChar *validity = NULL;
    xmlSchemaValidCtxtPtr ctxt = NULL;
    xmlDocPtr doc = NULL;
    int ret = 0, mem;
783

784
    xmlResetLastError();
785
    testErrorsSize = 0; testErrors[0] = 0;
786
    mem = xmlMemUsed();
787
    href = getString(cur,
788
                     "string(ts:instanceDocument/@xlink:href)");
789
    if ((href == NULL) || (href[0] == 0)) {
790
	test_log("testGroup line %ld misses href for schemaDocument\n",
791 792 793 794
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
795
    path = xmlBuildURI(href, BAD_CAST base);
796 797 798 799 800 801 802
    if (path == NULL) {
	fprintf(stderr,
	        "Failed to build path to schemas testGroup line %ld : %s\n",
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
803
    if (checkTestFile((const char *) path) <= 0) {
804
	test_log("schemas for testGroup line %ld is missing: %s\n",
805 806 807 808
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
809 810 811 812 813 814 815 816
    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;
    }
817
    nb_tests++;
818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833
    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")) {
834 835 836 837 838 839
	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",
840
			path, spath);
841
	    nb_internals++;
842 843 844 845
	    nb_errors++;
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
	if (ret == 0) {
846
	    test_log("Failed to detect invalid instance %s against %s\n",
847 848 849 850
			path, spath);
	    nb_errors++;
	}
    } else {
851
        test_log("instanceDocument line %ld has unexpected validity value%s\n",
852 853 854 855
	        xmlGetLineNo(cur), validity);
	ret = -1;
	goto done;
    }
856 857 858 859

done:
    if (href != NULL) xmlFree(href);
    if (path != NULL) xmlFree(path);
860 861 862 863 864
    if (validity != NULL) xmlFree(validity);
    if (ctxt != NULL) xmlSchemaFreeValidCtxt(ctxt);
    if (doc != NULL) xmlFreeDoc(doc);
    xmlResetLastError();
    if (mem != xmlMemUsed()) {
865
	test_log("Validation of tests starting line %ld leaked %d\n",
866 867 868
		xmlGetLineNo(cur), xmlMemUsed() - mem);
	nb_leaks++;
    }
869 870
    return(ret);
}
871

872
static int
873
xstcTestGroup(xmlNodePtr cur, const char *base) {
874 875 876 877 878 879
    xmlChar *href = NULL;
    xmlChar *path = NULL;
    xmlChar *validity = NULL;
    xmlSchemaPtr schemas = NULL;
    xmlSchemaParserCtxtPtr ctxt;
    xmlNodePtr instance;
880
    int ret = 0, mem;
881

882
    xmlResetLastError();
883
    testErrorsSize = 0; testErrors[0] = 0;
884
    mem = xmlMemUsed();
885 886 887
    href = getString(cur,
                     "string(ts:schemaTest/ts:schemaDocument/@xlink:href)");
    if ((href == NULL) || (href[0] == 0)) {
888
        test_log("testGroup line %ld misses href for schemaDocument\n",
889 890 891 892
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
893
    path = xmlBuildURI(href, BAD_CAST base);
894
    if (path == NULL) {
895
	test_log("Failed to build path to schemas testGroup line %ld : %s\n",
896 897 898 899
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
900
    if (checkTestFile((const char *) path) <= 0) {
901
	test_log("schemas for testGroup line %ld is missing: %s\n",
902 903 904 905 906 907 908
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
    validity = getString(cur,
                         "string(ts:schemaTest/ts:expected/@validity)");
    if (validity == NULL) {
909
        test_log("testGroup line %ld misses expected validity\n",
910 911 912 913
	        xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
914
    nb_tests++;
915
    if (xmlStrEqual(validity, BAD_CAST "valid")) {
916
        nb_schematas++;
917
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
918 919 920 921 922 923 924
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
	if (schemas == NULL) {
925
	    test_log("valid schemas %s failed to parse\n",
926
			path);
927 928 929 930 931 932 933 934
	    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++;
935 936 937 938
	    nb_errors++;
	}
	instance = getNext(cur, "./ts:instanceTest[1]");
	while (instance != NULL) {
939
            xstcTestInstance(instance, schemas, path, base);
940 941 942 943
	    instance = getNext(instance,
	                       "following-sibling::ts:instanceTest[1]");
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
944
        nb_schematas++;
945
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
946 947 948 949 950 951
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
952
	if (schemas != NULL) {
953
	    test_log("Failed to detect error in schemas %s\n",
954 955
			path);
	    nb_errors++;
956 957 958 959 960 961 962 963
	    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++;
964 965
	}
    } else {
966
        test_log("testGroup line %ld misses unexpected validity value%s\n",
967 968 969 970 971 972 973 974 975 976
	        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);
977 978
    xmlResetLastError();
    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
979 980
	test_log("Processing test line %ld %s leaked %d\n",
		xmlGetLineNo(cur), path, xmlMemUsed() - mem);
981 982
	nb_leaks++;
    }
983 984 985 986
    return(ret);
}

static int
987
xstcMetadata(const char *metadata, const char *base) {
988 989 990 991
    xmlDocPtr doc;
    xmlNodePtr cur;
    xmlChar *contributor;
    xmlChar *name;
992
    int ret = 0;
993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023

    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) {
1024
        xstcTestGroup(cur, base);
1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035
	cur = getNext(cur, "following-sibling::ts:testGroup[1]");
    }

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

/************************************************************************
 *									*
 *		The driver for the tests				*
1036 1037 1038 1039 1040 1041 1042 1043
 *									*
 ************************************************************************/

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

1044 1045 1046 1047 1048 1049
    logfile = fopen(LOGFILE, "w");
    if (logfile == NULL) {
        fprintf(stderr,
	        "Could not open the log file, running in verbose mode\n");
	verbose = 1;
    }
1050 1051 1052 1053 1054 1055
    initializeLibxml2();

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


1056 1057 1058
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1059
    res = xsdTest();
1060 1061 1062 1063 1064 1065 1066 1067 1068 1069
    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;
1070
    res = rngTest1();
1071 1072 1073 1074 1075 1076 1077 1078 1079 1080
    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;
1081
    res = rngTest2();
1082 1083 1084 1085 1086 1087 1088 1089 1090 1091
    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;
1092 1093 1094
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1095 1096 1097
                 "xstc/Tests/Metadata/NISTXMLSchemaDatatypes.testSet",
		 "xstc/Tests/Metadata/");
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1098 1099
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1100
    else
1101
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1102
	       nb_tests - old_tests,
1103
	       nb_schematas,
1104
	       nb_errors - old_errors,
1105
	       nb_internals,
1106 1107 1108 1109
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1110 1111 1112
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1113
                 "xstc/Tests/Metadata/SunXMLSchema1-0-20020116.testSet",
1114
		 "xstc/Tests/");
1115
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1116 1117
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1118
    else
1119
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1120
	       nb_tests - old_tests,
1121
	       nb_schematas,
1122
	       nb_errors - old_errors,
1123
	       nb_internals,
1124 1125 1126 1127
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1128 1129 1130
    nb_internals = 0;
    nb_schematas = 0;
    res = xstcMetadata(
1131 1132
                 "xstc/Tests/Metadata/MSXMLSchema1-0-20020116.testSet",
		 "xstc/Tests/");
1133
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1134 1135
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1136
    else
1137
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1138
	       nb_tests - old_tests,
1139
	       nb_schematas,
1140
	       nb_errors - old_errors,
1141
	       nb_internals,
1142
	       nb_leaks - old_leaks);
1143 1144 1145 1146 1147 1148 1149 1150 1151 1152

    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);
    }
1153 1154

    xmlXPathFreeContext(ctxtXPath);
1155 1156 1157
    xmlCleanupParser();
    xmlMemoryDump();

1158 1159
    if (logfile != NULL)
        fclose(logfile);
1160 1161
    return(ret);
}
1162 1163 1164 1165 1166 1167
#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