runsuite.c 31.5 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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#include "libxml.h"
#include <stdio.h>

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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;


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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 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);
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    /*
    * 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
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    * created until set explicitely with xmlXPathContextSetCache();
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    * but for test purposes it is sometimes usefull to activate the
    * cache by default for the whole library.
    */
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    if (ctxtXPath->cache != NULL)
	xmlXPathContextSetCache(ctxtXPath, 0, -1, 0);
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    /* 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
}

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			*
 *									*
 ************************************************************************/

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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);
    }
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    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();
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    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);
    }
705
    printf("## Relax NG test suite from James Clark\n");
706 707 708 709 710 711 712 713 714 715 716 717 718 719 720

    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) {
721
        rngTestSuite(cur);
722 723 724 725 726 727 728 729 730
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

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

731
static int 
732
rngTest2(void) {
733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758
    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) {
759
        xsdTestSuite(cur);
760 761 762 763 764 765 766 767 768
	cur = getNext(cur, "following-sibling::testSuite[1]");
    }

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

769 770
/************************************************************************
 *									*
771 772 773 774 775
 *		Schemas test suites from W3C/NIST/MS/Sun		*
 *									*
 ************************************************************************/

static int
776
xstcTestInstance(xmlNodePtr cur, xmlSchemaPtr schemas,
777
                 const xmlChar *spath, const char *base) {
778 779
    xmlChar *href = NULL;
    xmlChar *path = NULL;
780 781 782 783
    xmlChar *validity = NULL;
    xmlSchemaValidCtxtPtr ctxt = NULL;
    xmlDocPtr doc = NULL;
    int ret = 0, mem;
784

785
    xmlResetLastError();
786
    testErrorsSize = 0; testErrors[0] = 0;
787
    mem = xmlMemUsed();
788
    href = getString(cur,
789
                     "string(ts:instanceDocument/@xlink:href)");
790
    if ((href == NULL) || (href[0] == 0)) {
791
	test_log("testGroup line %ld misses href for schemaDocument\n",
792 793 794 795
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
796
    path = xmlBuildURI(href, BAD_CAST base);
797 798 799 800 801 802 803
    if (path == NULL) {
	fprintf(stderr,
	        "Failed to build path to schemas testGroup line %ld : %s\n",
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
804
    if (checkTestFile((const char *) path) <= 0) {
805
	test_log("schemas for testGroup line %ld is missing: %s\n",
806 807 808 809
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
810 811 812 813 814 815 816 817
    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;
    }
818
    nb_tests++;
819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834
    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")) {
835 836 837 838 839 840
	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",
841
			path, spath);
842
	    nb_internals++;
843 844 845 846
	    nb_errors++;
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
	if (ret == 0) {
847
	    test_log("Failed to detect invalid instance %s against %s\n",
848 849 850 851
			path, spath);
	    nb_errors++;
	}
    } else {
852
        test_log("instanceDocument line %ld has unexpected validity value%s\n",
853 854 855 856
	        xmlGetLineNo(cur), validity);
	ret = -1;
	goto done;
    }
857 858 859 860

done:
    if (href != NULL) xmlFree(href);
    if (path != NULL) xmlFree(path);
861 862 863 864 865
    if (validity != NULL) xmlFree(validity);
    if (ctxt != NULL) xmlSchemaFreeValidCtxt(ctxt);
    if (doc != NULL) xmlFreeDoc(doc);
    xmlResetLastError();
    if (mem != xmlMemUsed()) {
866
	test_log("Validation of tests starting line %ld leaked %d\n",
867 868 869
		xmlGetLineNo(cur), xmlMemUsed() - mem);
	nb_leaks++;
    }
870 871
    return(ret);
}
872

873
static int
874
xstcTestGroup(xmlNodePtr cur, const char *base) {
875 876 877 878 879 880
    xmlChar *href = NULL;
    xmlChar *path = NULL;
    xmlChar *validity = NULL;
    xmlSchemaPtr schemas = NULL;
    xmlSchemaParserCtxtPtr ctxt;
    xmlNodePtr instance;
881
    int ret = 0, mem;
882

883
    xmlResetLastError();
884
    testErrorsSize = 0; testErrors[0] = 0;
885
    mem = xmlMemUsed();
886 887 888
    href = getString(cur,
                     "string(ts:schemaTest/ts:schemaDocument/@xlink:href)");
    if ((href == NULL) || (href[0] == 0)) {
889
        test_log("testGroup line %ld misses href for schemaDocument\n",
890 891 892 893
		    xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
894
    path = xmlBuildURI(href, BAD_CAST base);
895
    if (path == NULL) {
896
	test_log("Failed to build path to schemas testGroup line %ld : %s\n",
897 898 899 900
		xmlGetLineNo(cur), href);
	ret = -1;
	goto done;
    }
901
    if (checkTestFile((const char *) path) <= 0) {
902
	test_log("schemas for testGroup line %ld is missing: %s\n",
903 904 905 906 907 908 909
		xmlGetLineNo(cur), path);
	ret = -1;
	goto done;
    }
    validity = getString(cur,
                         "string(ts:schemaTest/ts:expected/@validity)");
    if (validity == NULL) {
910
        test_log("testGroup line %ld misses expected validity\n",
911 912 913 914
	        xmlGetLineNo(cur));
	ret = -1;
	goto done;
    }
915
    nb_tests++;
916
    if (xmlStrEqual(validity, BAD_CAST "valid")) {
917
        nb_schematas++;
918
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
919 920 921 922 923 924 925
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
	if (schemas == NULL) {
926
	    test_log("valid schemas %s failed to parse\n",
927
			path);
928 929 930 931 932 933 934 935
	    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++;
936 937 938 939
	    nb_errors++;
	}
	instance = getNext(cur, "./ts:instanceTest[1]");
	while (instance != NULL) {
940 941 942 943 944 945 946 947 948
	    if (schemas != NULL) {
		xstcTestInstance(instance, schemas, path, base);		
	    } else {
		/*
		* We'll automatically mark the instances as failed
		* if the schema was broken.
		*/
		nb_errors++;
	    }
949
	    instance = getNext(instance,
950
		"following-sibling::ts:instanceTest[1]");
951 952
	}
    } else if (xmlStrEqual(validity, BAD_CAST "invalid")) {
953
        nb_schematas++;
954
	ctxt = xmlSchemaNewParserCtxt((const char *) path);
955 956 957 958 959 960
	xmlSchemaSetParserErrors(ctxt,
	     (xmlSchemaValidityErrorFunc) testErrorHandler,
	     (xmlSchemaValidityWarningFunc) testErrorHandler,
	     ctxt);
	schemas = xmlSchemaParse(ctxt);
	xmlSchemaFreeParserCtxt(ctxt);
961
	if (schemas != NULL) {
962
	    test_log("Failed to detect error in schemas %s\n",
963 964
			path);
	    nb_errors++;
965 966 967 968 969 970 971 972
	    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++;
973 974
	}
    } else {
975
        test_log("testGroup line %ld misses unexpected validity value%s\n",
976 977 978 979 980 981 982 983 984 985
	        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);
986 987
    xmlResetLastError();
    if ((mem != xmlMemUsed()) && (extraMemoryFromResolver == 0)) {
988 989
	test_log("Processing test line %ld %s leaked %d\n",
		xmlGetLineNo(cur), path, xmlMemUsed() - mem);
990 991
	nb_leaks++;
    }
992 993 994 995
    return(ret);
}

static int
996
xstcMetadata(const char *metadata, const char *base) {
997 998 999 1000
    xmlDocPtr doc;
    xmlNodePtr cur;
    xmlChar *contributor;
    xmlChar *name;
1001
    int ret = 0;
1002 1003 1004 1005 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

    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) {
1033
        xstcTestGroup(cur, base);
1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044
	cur = getNext(cur, "following-sibling::ts:testGroup[1]");
    }

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

/************************************************************************
 *									*
 *		The driver for the tests				*
1045 1046 1047 1048 1049
 *									*
 ************************************************************************/

int
main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
1050
    int ret = 0;
1051 1052
    int old_errors, old_tests, old_leaks;

1053 1054 1055 1056 1057 1058
    logfile = fopen(LOGFILE, "w");
    if (logfile == NULL) {
        fprintf(stderr,
	        "Could not open the log file, running in verbose mode\n");
	verbose = 1;
    }
1059 1060 1061 1062 1063 1064
    initializeLibxml2();

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


1065 1066 1067
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1068
    xsdTest();
1069 1070 1071 1072 1073 1074 1075 1076 1077 1078
    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;
1079
    rngTest1();
1080 1081 1082 1083 1084 1085 1086 1087 1088 1089
    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;
1090
    rngTest2();
1091 1092 1093 1094 1095 1096 1097 1098 1099 1100
    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;
1101 1102
    nb_internals = 0;
    nb_schematas = 0;
1103
    xstcMetadata("xstc/Tests/Metadata/NISTXMLSchemaDatatypes.testSet",
1104 1105
		 "xstc/Tests/Metadata/");
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1106 1107
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1108
    else
1109
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1110
	       nb_tests - old_tests,
1111
	       nb_schematas,
1112
	       nb_errors - old_errors,
1113
	       nb_internals,
1114 1115 1116 1117
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1118 1119
    nb_internals = 0;
    nb_schematas = 0;
1120
    xstcMetadata("xstc/Tests/Metadata/SunXMLSchema1-0-20020116.testSet",
1121
		 "xstc/Tests/");
1122
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1123 1124
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1125
    else
1126
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1127
	       nb_tests - old_tests,
1128
	       nb_schematas,
1129
	       nb_errors - old_errors,
1130
	       nb_internals,
1131 1132 1133 1134
	       nb_leaks - old_leaks);
    old_errors = nb_errors;
    old_tests = nb_tests;
    old_leaks = nb_leaks;
1135 1136
    nb_internals = 0;
    nb_schematas = 0;
1137
    xstcMetadata("xstc/Tests/Metadata/MSXMLSchema1-0-20020116.testSet",
1138
		 "xstc/Tests/");
1139
    if ((nb_errors == old_errors) && (nb_leaks == old_leaks))
1140 1141
	printf("Ran %d tests (%d schemata), no errors\n",
	       nb_tests - old_tests, nb_schematas);
1142
    else
1143
	printf("Ran %d tests (%d schemata), %d errors (%d internals), %d leaks\n",
1144
	       nb_tests - old_tests,
1145
	       nb_schematas,
1146
	       nb_errors - old_errors,
1147
	       nb_internals,
1148
	       nb_leaks - old_leaks);
1149 1150 1151 1152 1153 1154 1155 1156 1157 1158

    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);
    }
1159
    xmlXPathFreeContext(ctxtXPath);
1160 1161 1162
    xmlCleanupParser();
    xmlMemoryDump();

1163 1164
    if (logfile != NULL)
        fclose(logfile);
1165 1166
    return(ret);
}
1167 1168 1169 1170 1171 1172
#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