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b8597f46df
libxml2/testrecurse.c
Nick Wellnhofer 65c65b6524 tests: Move away from global error handlers
2024-01-04 15:41:43 +01:00

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/*
* testrecurse.c: C program to run libxml2 regression tests checking entities
* recursions
*
* To compile on Unixes:
* cc -o testrecurse `xml2-config --cflags` testrecurse.c `xml2-config --libs` -lpthread
*
* See Copyright for the status of this software.
*
* daniel@veillard.com
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/tree.h>
#include <libxml/uri.h>
/*
* O_BINARY is just for Windows compatibility - if it isn't defined
* on this system, avoid any compilation error
*/
#ifdef O_BINARY
#define RD_FLAGS O_RDONLY | O_BINARY
#else
#define RD_FLAGS O_RDONLY
#endif
#define OPT_SAX (1<<0)
#define OPT_NO_SUBST (1<<1)
typedef int (*functest) (const char *filename, const char *result,
const char *error, int options);
typedef struct testDesc testDesc;
typedef testDesc *testDescPtr;
struct testDesc {
const char *desc; /* description of the test */
functest func; /* function implementing the test */
const char *in; /* glob to path for input files */
const char *out; /* output directory */
const char *suffix;/* suffix for output files */
const char *err; /* suffix for error output files */
int options; /* parser options for the test */
};
static int checkTestFile(const char *filename);
#if defined(_WIN32)
#include <windows.h>
typedef struct
{
size_t gl_pathc; /* Count of paths matched so far */
char **gl_pathv; /* List of matched pathnames. */
size_t gl_offs; /* Slots to reserve in 'gl_pathv'. */
} glob_t;
#define GLOB_DOOFFS 0
static int glob(const char *pattern, ATTRIBUTE_UNUSED int flags,
ATTRIBUTE_UNUSED int errfunc(const char *epath, int eerrno),
glob_t *pglob) {
glob_t *ret;
WIN32_FIND_DATA FindFileData;
HANDLE hFind;
unsigned int nb_paths = 0;
char directory[500];
int len;
if ((pattern == NULL) || (pglob == NULL)) return(-1);
strncpy(directory, pattern, 499);
for (len = strlen(directory);len >= 0;len--) {
if (directory[len] == '/') {
len++;
directory[len] = 0;
break;
}
}
if (len <= 0)
len = 0;
ret = pglob;
memset(ret, 0, sizeof(glob_t));
hFind = FindFirstFileA(pattern, &FindFileData);
if (hFind == INVALID_HANDLE_VALUE)
return(0);
nb_paths = 20;
ret->gl_pathv = (char **) malloc(nb_paths * sizeof(char *));
if (ret->gl_pathv == NULL) {
FindClose(hFind);
return(-1);
}
strncpy(directory + len, FindFileData.cFileName, 499 - len);
ret->gl_pathv[ret->gl_pathc] = strdup(directory);
if (ret->gl_pathv[ret->gl_pathc] == NULL)
goto done;
ret->gl_pathc++;
while(FindNextFileA(hFind, &FindFileData)) {
if (FindFileData.cFileName[0] == '.')
continue;
if (ret->gl_pathc + 2 > nb_paths) {
char **tmp = realloc(ret->gl_pathv, nb_paths * 2 * sizeof(char *));
if (tmp == NULL)
break;
ret->gl_pathv = tmp;
nb_paths *= 2;
}
strncpy(directory + len, FindFileData.cFileName, 499 - len);
ret->gl_pathv[ret->gl_pathc] = strdup(directory);
if (ret->gl_pathv[ret->gl_pathc] == NULL)
break;
ret->gl_pathc++;
}
ret->gl_pathv[ret->gl_pathc] = NULL;
done:
FindClose(hFind);
return(0);
}
static void globfree(glob_t *pglob) {
unsigned int i;
if (pglob == NULL)
return;
for (i = 0;i < pglob->gl_pathc;i++) {
if (pglob->gl_pathv[i] != NULL)
free(pglob->gl_pathv[i]);
}
}
#else
#include <glob.h>
#endif
/************************************************************************
* *
* Huge document generator *
* *
************************************************************************/
#include <libxml/xmlIO.h>
typedef struct {
const char *URL;
const char *start;
const char *segment;
const char *finish;
} xmlHugeDocParts;
static const xmlHugeDocParts hugeDocTable[] = {
{
"test/recurse/huge.xml",
"<!DOCTYPE foo ["
"<!ELEMENT foo (bar*)> "
"<!ELEMENT bar (#PCDATA)> "
"<!ATTLIST bar attr CDATA #IMPLIED> "
"<!ENTITY a SYSTEM 'ga.ent'> "
"<!ENTITY b SYSTEM 'gb.ent'> "
"<!ENTITY c SYSTEM 'gc.ent'> "
"<!ENTITY f 'some internal data'> "
"<!ENTITY e '&f;&f;'> "
"<!ENTITY d '&e;&e;'> "
"]> "
"<foo>",
" <bar attr='&e; &f; &d;'>&a; &b; &c; &e; &f; &d;</bar>\n"
" <bar>_123456789_123456789_123456789_123456789</bar>\n"
" <bar>_123456789_123456789_123456789_123456789</bar>\n"
" <bar>_123456789_123456789_123456789_123456789</bar>\n"
" <bar>_123456789_123456789_123456789_123456789</bar>\n",
"</foo>"
},
{
"test/recurse/huge_dtd.dtd",
"<!ELEMENT foo (#PCDATA)>\n"
"<!ENTITY ent 'success'>\n"
"<!ENTITY % a SYSTEM 'pa.ent'>\n"
"<!ENTITY % b SYSTEM 'pb.ent'>\n"
"<!ENTITY % c SYSTEM 'pc.ent'>\n"
"<!ENTITY % d '<!-- comment -->'>\n"
"<!ENTITY % e '%d;%d;'>\n"
"<!ENTITY % f '%e;%e;'>\n",
"<!ENTITY ent '%a; %b; %c; %d; %e; %f;'>\n"
"%a; %b; %c; %d; %e; %f;\n"
"<!-- _123456789_123456789_123456789_123456789 -->\n"
"<!-- _123456789_123456789_123456789_123456789 -->\n"
"<!-- _123456789_123456789_123456789_123456789 -->\n",
""
},
{ NULL, NULL, NULL, NULL }
};
static const xmlHugeDocParts *hugeDocParts;
static int curseg = 0;
static const char *current;
static int rlen;
/**
* hugeMatch:
* @URI: an URI to test
*
* Check for a huge query
*
* Returns 1 if yes and 0 if another Input module should be used
*/
static int
hugeMatch(const char * URI) {
int i;
if (URI == NULL)
return(0);
for (i = 0; hugeDocTable[i].URL; i++) {
if (strcmp(URI, hugeDocTable[i].URL) == 0)
return(1);
}
return(0);
}
/**
* hugeOpen:
* @URI: an URI to test
*
* Return a pointer to the huge query handler, in this example simply
* the current pointer...
*
* Returns an Input context or NULL in case or error
*/
static void *
hugeOpen(const char * URI) {
int i;
if (URI == NULL)
return(NULL);
for (i = 0; hugeDocTable[i].URL; i++) {
if (strcmp(URI, hugeDocTable[i].URL) == 0) {
hugeDocParts = hugeDocTable + i;
curseg = 0;
current = hugeDocParts->start;
rlen = strlen(current);
return((void *) current);
}
}
return(NULL);
}
/**
* hugeClose:
* @context: the read context
*
* Close the huge query handler
*
* Returns 0 or -1 in case of error
*/
static int
hugeClose(void * context) {
if (context == NULL) return(-1);
return(0);
}
#define MAX_NODES 1000
/**
* hugeRead:
* @context: the read context
* @buffer: where to store data
* @len: number of bytes to read
*
* Implement an huge query read.
*
* Returns the number of bytes read or -1 in case of error
*/
static int
hugeRead(void *context, char *buffer, int len)
{
if ((context == NULL) || (buffer == NULL) || (len < 0))
return (-1);
if (len >= rlen) {
if (curseg >= MAX_NODES + 1) {
rlen = 0;
return(0);
}
len = rlen;
rlen = 0;
memcpy(buffer, current, len);
curseg ++;
if (curseg == MAX_NODES) {
current = hugeDocParts->finish;
} else {
current = hugeDocParts->segment;
}
rlen = strlen(current);
} else {
memcpy(buffer, current, len);
rlen -= len;
current += len;
}
return (len);
}
/************************************************************************
* *
* Libxml2 specific routines *
* *
************************************************************************/
static int nb_tests = 0;
static int nb_errors = 0;
static int nb_leaks = 0;
static int extraMemoryFromResolver = 0;
static int
fatalError(void) {
fprintf(stderr, "Exitting tests on fatal error\n");
exit(1);
}
/*
* 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;
if (checkTestFile(URL)) {
ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
} else {
int memused = xmlMemUsed();
ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt);
extraMemoryFromResolver += xmlMemUsed() - memused;
}
return(ret);
}
static void
initializeLibxml2(void) {
xmlMemSetup(xmlMemFree, xmlMemMalloc, xmlMemRealloc, xmlMemoryStrdup);
xmlInitParser();
xmlSetExternalEntityLoader(testExternalEntityLoader);
/*
* register the new I/O handlers
*/
if (xmlRegisterInputCallbacks(hugeMatch, hugeOpen,
hugeRead, hugeClose) < 0) {
fprintf(stderr, "failed to register Huge handler\n");
exit(1);
}
}
static void
initSAX(xmlParserCtxtPtr ctxt) {
ctxt->sax->startElementNs = NULL;
ctxt->sax->endElementNs = NULL;
ctxt->sax->startElement = NULL;
ctxt->sax->endElement = NULL;
ctxt->sax->characters = NULL;
ctxt->sax->cdataBlock = NULL;
ctxt->sax->ignorableWhitespace = NULL;
ctxt->sax->processingInstruction = NULL;
ctxt->sax->comment = NULL;
}
/************************************************************************
* *
* File name and path utilities *
* *
************************************************************************/
static const char *baseFilename(const char *filename) {
const char *cur;
if (filename == NULL)
return(NULL);
cur = &filename[strlen(filename)];
while ((cur > filename) && (*cur != '/'))
cur--;
if (*cur == '/')
return(cur + 1);
return(cur);
}
static char *resultFilename(const char *filename, const char *out,
const char *suffix) {
const char *base;
char res[500];
char suffixbuff[500];
/*************
if ((filename[0] == 't') && (filename[1] == 'e') &&
(filename[2] == 's') && (filename[3] == 't') &&
(filename[4] == '/'))
filename = &filename[5];
*************/
base = baseFilename(filename);
if (suffix == NULL)
suffix = ".tmp";
if (out == NULL)
out = "";
strncpy(suffixbuff,suffix,499);
if (snprintf(res, 499, "%s%s%s", out, base, suffixbuff) >= 499)
res[499] = 0;
return(strdup(res));
}
static int checkTestFile(const char *filename) {
struct stat buf;
if (stat(filename, &buf) == -1)
return(0);
#if defined(_WIN32)
if (!(buf.st_mode & _S_IFREG))
return(0);
#else
if (!S_ISREG(buf.st_mode))
return(0);
#endif
return(1);
}
/************************************************************************
* *
* Test to detect or not recursive entities *
* *
************************************************************************/
/**
* recursiveDetectTest:
* @filename: the file to parse
* @result: the file with expected result
* @err: the file with error messages: unused
*
* Parse a file loading DTD and replacing entities check it fails for
* lol cases
*
* Returns 0 in case of success, an error code otherwise
*/
static int
recursiveDetectTest(const char *filename,
const char *result ATTRIBUTE_UNUSED,
const char *err ATTRIBUTE_UNUSED,
int options) {
xmlDocPtr doc;
xmlParserCtxtPtr ctxt;
int res = 0;
/*
* XML_PARSE_DTDVALID is the only way to load external entities
* without XML_PARSE_NOENT. The validation result doesn't matter
* anyway.
*/
int parserOptions = XML_PARSE_DTDVALID | XML_PARSE_NOERROR;
nb_tests++;
ctxt = xmlNewParserCtxt();
if (options & OPT_SAX)
initSAX(ctxt);
if ((options & OPT_NO_SUBST) == 0)
parserOptions |= XML_PARSE_NOENT;
/*
* base of the test, parse with the old API
*/
doc = xmlCtxtReadFile(ctxt, filename, NULL, parserOptions);
if ((doc != NULL) || (ctxt->lastError.code != XML_ERR_RESOURCE_LIMIT)) {
fprintf(stderr, "Failed to detect recursion in %s\n", filename);
xmlFreeParserCtxt(ctxt);
xmlFreeDoc(doc);
return(1);
}
xmlFreeParserCtxt(ctxt);
return(res);
}
/**
* notRecursiveDetectTest:
* @filename: the file to parse
* @result: the file with expected result
* @err: the file with error messages: unused
*
* Parse a file loading DTD and replacing entities check it works for
* good cases
*
* Returns 0 in case of success, an error code otherwise
*/
static int
notRecursiveDetectTest(const char *filename,
const char *result ATTRIBUTE_UNUSED,
const char *err ATTRIBUTE_UNUSED,
int options) {
xmlDocPtr doc;
xmlParserCtxtPtr ctxt;
int res = 0;
int parserOptions = XML_PARSE_DTDLOAD;
nb_tests++;
ctxt = xmlNewParserCtxt();
if (options & OPT_SAX)
initSAX(ctxt);
if ((options & OPT_NO_SUBST) == 0)
parserOptions |= XML_PARSE_NOENT;
/*
* base of the test, parse with the old API
*/
doc = xmlCtxtReadFile(ctxt, filename, NULL, parserOptions);
if (doc == NULL) {
fprintf(stderr, "Failed to parse correct file %s\n", filename);
xmlFreeParserCtxt(ctxt);
return(1);
}
xmlFreeDoc(doc);
xmlFreeParserCtxt(ctxt);
return(res);
}
/**
* notRecursiveHugeTest:
* @filename: the file to parse
* @result: the file with expected result
* @err: the file with error messages: unused
*
* Parse a memory generated file
* good cases
*
* Returns 0 in case of success, an error code otherwise
*/
static int
notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
const char *result ATTRIBUTE_UNUSED,
const char *err ATTRIBUTE_UNUSED,
int options) {
xmlParserCtxtPtr ctxt;
xmlDocPtr doc;
int res = 0;
int parserOptions = XML_PARSE_DTDVALID;
nb_tests++;
ctxt = xmlNewParserCtxt();
if (options & OPT_SAX)
initSAX(ctxt);
if ((options & OPT_NO_SUBST) == 0)
parserOptions |= XML_PARSE_NOENT;
doc = xmlCtxtReadFile(ctxt, "test/recurse/huge.xml", NULL, parserOptions);
if (doc == NULL) {
fprintf(stderr, "Failed to parse huge.xml\n");
res = 1;
} else {
xmlEntityPtr ent;
unsigned long fixed_cost = 20;
unsigned long allowed_expansion = 1000000;
unsigned long f_size = xmlStrlen(BAD_CAST "some internal data");
unsigned long e_size;
unsigned long d_size;
unsigned long total_size;
ent = xmlGetDocEntity(doc, BAD_CAST "e");
e_size = f_size * 2 +
xmlStrlen(BAD_CAST "&f;") * 2 +
fixed_cost * 2;
if (ent->expandedSize != e_size) {
fprintf(stderr, "Wrong size for entity e: %lu (expected %lu)\n",
ent->expandedSize, e_size);
res = 1;
}
ent = xmlGetDocEntity(doc, BAD_CAST "b");
if (ent->expandedSize != e_size) {
fprintf(stderr, "Wrong size for entity b: %lu (expected %lu)\n",
ent->expandedSize, e_size);
res = 1;
}
ent = xmlGetDocEntity(doc, BAD_CAST "d");
d_size = e_size * 2 +
xmlStrlen(BAD_CAST "&e;") * 2 +
fixed_cost * 2;
if (ent->expandedSize != d_size) {
fprintf(stderr, "Wrong size for entity d: %lu (expected %lu)\n",
ent->expandedSize, d_size);
res = 1;
}
ent = xmlGetDocEntity(doc, BAD_CAST "c");
if (ent->expandedSize != d_size) {
fprintf(stderr, "Wrong size for entity c: %lu (expected %lu)\n",
ent->expandedSize, d_size);
res = 1;
}
if (ctxt->sizeentcopy < allowed_expansion) {
fprintf(stderr, "Total entity size too small: %lu\n",
ctxt->sizeentcopy);
res = 1;
}
total_size = (f_size + e_size + d_size + 3 * fixed_cost) *
(MAX_NODES - 1) * 3;
if (ctxt->sizeentcopy != total_size) {
fprintf(stderr, "Wrong total entity size: %lu (expected %lu)\n",
ctxt->sizeentcopy, total_size);
res = 1;
}
if (ctxt->sizeentities != 30) {
fprintf(stderr, "Wrong parsed entity size: %lu (expected %lu)\n",
ctxt->sizeentities, 30lu);
res = 1;
}
}
xmlFreeDoc(doc);
xmlFreeParserCtxt(ctxt);
return(res);
}
/**
* notRecursiveHugeTest:
* @filename: the file to parse
* @result: the file with expected result
* @err: the file with error messages: unused
*
* Parse a memory generated file
* good cases
*
* Returns 0 in case of success, an error code otherwise
*/
static int
hugeDtdTest(const char *filename ATTRIBUTE_UNUSED,
const char *result ATTRIBUTE_UNUSED,
const char *err ATTRIBUTE_UNUSED,
int options) {
xmlParserCtxtPtr ctxt;
xmlDocPtr doc;
int res = 0;
int parserOptions = XML_PARSE_DTDVALID;
nb_tests++;
ctxt = xmlNewParserCtxt();
if (options & OPT_SAX)
initSAX(ctxt);
if ((options & OPT_NO_SUBST) == 0)
parserOptions |= XML_PARSE_NOENT;
doc = xmlCtxtReadFile(ctxt, "test/recurse/huge_dtd.xml", NULL,
parserOptions);
if (doc == NULL) {
fprintf(stderr, "Failed to parse huge_dtd.xml\n");
res = 1;
} else {
unsigned long fixed_cost = 20;
unsigned long allowed_expansion = 1000000;
unsigned long a_size = xmlStrlen(BAD_CAST "<!-- comment -->");
unsigned long b_size;
unsigned long c_size;
unsigned long e_size;
unsigned long f_size;
unsigned long total_size;
if (ctxt->sizeentcopy < allowed_expansion) {
fprintf(stderr, "Total entity size too small: %lu\n",
ctxt->sizeentcopy);
res = 1;
}
b_size = (a_size + strlen("&a;") + fixed_cost) * 2;
c_size = (b_size + strlen("&b;") + fixed_cost) * 2;
/*
* Internal parameter entites are substitued eagerly and
* need different accounting.
*/
e_size = a_size * 2;
f_size = e_size * 2;
total_size = /* internal */
e_size + f_size + fixed_cost * 4 +
(a_size + e_size + f_size + fixed_cost * 3) *
(MAX_NODES - 1) * 2 +
/* external */
(a_size + b_size + c_size + fixed_cost * 3) *
(MAX_NODES - 1) * 2 +
/* final reference in main doc */
strlen("success") + fixed_cost;
if (ctxt->sizeentcopy != total_size) {
fprintf(stderr, "Wrong total entity size: %lu (expected %lu)\n",
ctxt->sizeentcopy, total_size);
res = 1;
}
total_size = strlen(hugeDocParts->start) +
strlen(hugeDocParts->segment) * (MAX_NODES - 1) +
strlen(hugeDocParts->finish) +
/*
* Other external entities pa.ent, pb.ent, pc.ent.
* These are currently counted twice because they're
* used both in DTD and EntityValue.
*/
(16 + 6 + 6) * 2;
if (ctxt->sizeentities != total_size) {
fprintf(stderr, "Wrong parsed entity size: %lu (expected %lu)\n",
ctxt->sizeentities, total_size);
res = 1;
}
}
xmlFreeDoc(doc);
xmlFreeParserCtxt(ctxt);
return(res);
}
/************************************************************************
* *
* Tests Descriptions *
* *
************************************************************************/
static
testDesc testDescriptions[] = {
{ "Parsing recursive test cases" ,
recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL,
0 },
{ "Parsing recursive test cases (no substitution)" ,
recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL,
OPT_NO_SUBST },
{ "Parsing recursive test cases (SAX)" ,
recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL,
OPT_SAX },
{ "Parsing recursive test cases (SAX, no substitution)" ,
recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL,
OPT_SAX | OPT_NO_SUBST },
{ "Parsing non-recursive test cases" ,
notRecursiveDetectTest, "./test/recurse/good*.xml", NULL, NULL, NULL,
0 },
{ "Parsing non-recursive test cases (SAX)" ,
notRecursiveDetectTest, "./test/recurse/good*.xml", NULL, NULL, NULL,
OPT_SAX },
{ "Parsing non-recursive huge case" ,
notRecursiveHugeTest, NULL, NULL, NULL, NULL,
0 },
{ "Parsing non-recursive huge case (no substitution)" ,
notRecursiveHugeTest, NULL, NULL, NULL, NULL,
OPT_NO_SUBST },
{ "Parsing non-recursive huge case (SAX)" ,
notRecursiveHugeTest, NULL, NULL, NULL, NULL,
OPT_SAX },
{ "Parsing non-recursive huge case (SAX, no substitution)" ,
notRecursiveHugeTest, NULL, NULL, NULL, NULL,
OPT_SAX | OPT_NO_SUBST },
{ "Parsing non-recursive huge DTD case" ,
hugeDtdTest, NULL, NULL, NULL, NULL,
0 },
{NULL, NULL, NULL, NULL, NULL, NULL, 0}
};
/************************************************************************
* *
* The main code driving the tests *
* *
************************************************************************/
static int
launchTests(testDescPtr tst) {
int res = 0, err = 0;
size_t i;
char *result;
char *error;
int mem;
if (tst == NULL) return(-1);
if (tst->in != NULL) {
glob_t globbuf;
globbuf.gl_offs = 0;
glob(tst->in, GLOB_DOOFFS, NULL, &globbuf);
for (i = 0;i < globbuf.gl_pathc;i++) {
if (!checkTestFile(globbuf.gl_pathv[i]))
continue;
if (tst->suffix != NULL) {
result = resultFilename(globbuf.gl_pathv[i], tst->out,
tst->suffix);
if (result == NULL) {
fprintf(stderr, "Out of memory !\n");
fatalError();
}
} else {
result = NULL;
}
if (tst->err != NULL) {
error = resultFilename(globbuf.gl_pathv[i], tst->out,
tst->err);
if (error == NULL) {
fprintf(stderr, "Out of memory !\n");
fatalError();
}
} else {
error = NULL;
}
if ((result) &&(!checkTestFile(result))) {
fprintf(stderr, "Missing result file %s\n", result);
} else if ((error) &&(!checkTestFile(error))) {
fprintf(stderr, "Missing error file %s\n", error);
} else {
mem = xmlMemUsed();
extraMemoryFromResolver = 0;
res = tst->func(globbuf.gl_pathv[i], result, error,
tst->options | XML_PARSE_COMPACT);
xmlResetLastError();
if (res != 0) {
fprintf(stderr, "File %s generated an error\n",
globbuf.gl_pathv[i]);
nb_errors++;
err++;
}
else if (xmlMemUsed() != mem) {
if ((xmlMemUsed() != mem) &&
(extraMemoryFromResolver == 0)) {
fprintf(stderr, "File %s leaked %d bytes\n",
globbuf.gl_pathv[i], xmlMemUsed() - mem);
nb_leaks++;
err++;
}
}
}
if (result)
free(result);
if (error)
free(error);
}
globfree(&globbuf);
} else {
extraMemoryFromResolver = 0;
res = tst->func(NULL, NULL, NULL, tst->options);
if (res != 0) {
nb_errors++;
err++;
}
}
return(err);
}
static int verbose = 0;
static int tests_quiet = 0;
static int
runtest(int i) {
int ret = 0, res;
int old_errors, old_tests, old_leaks;
old_errors = nb_errors;
old_tests = nb_tests;
old_leaks = nb_leaks;
if ((tests_quiet == 0) && (testDescriptions[i].desc != NULL))
printf("## %s\n", testDescriptions[i].desc);
res = launchTests(&testDescriptions[i]);
if (res != 0)
ret++;
if (verbose) {
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);
}
return(ret);
}
int
main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
int i, a, ret = 0;
int subset = 0;
initializeLibxml2();
for (a = 1; a < argc;a++) {
if (!strcmp(argv[a], "-v"))
verbose = 1;
else if (!strcmp(argv[a], "-quiet"))
tests_quiet = 1;
else {
for (i = 0; testDescriptions[i].func != NULL; i++) {
if (strstr(testDescriptions[i].desc, argv[a])) {
ret += runtest(i);
subset++;
}
}
}
}
if (subset == 0) {
for (i = 0; testDescriptions[i].func != NULL; i++) {
ret += runtest(i);
}
}
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);
}
xmlCleanupParser();
return(ret);
}
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