c/libxml2
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/libxml2 synced 2025-03-28 21:33:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

testrecurse: Add external entities to huge test

Browse Source
This commit is contained in:
Nick Wellnhofer 2022-12-21 03:26:31 +01:00
parent 01bcb23de1
commit 079da5b26d
4 changed files with 44 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
test/recurse/ga.ent Normal file
View File

@ -0,0 +1 @@
some internal data

1
test/recurse/gb.ent Normal file
View File

@ -0,0 +1 @@
&a;&a;

1
test/recurse/gc.ent Normal file
View File

@ -0,0 +1 @@
&b;&b;

55
testrecurse.c
View File

@ -155,6 +155,12 @@ static void globfree(glob_t *pglob) {
static const char *start = "<!DOCTYPE foo [\
<!ELEMENT foo (bar*)> \
<!ELEMENT bar (#PCDATA)> \
<!ATTLIST bar attr CDATA #IMPLIED> \
<!ENTITY a SYSTEM 'test/recurse/ga.ent'> \
<!ENTITY b SYSTEM 'test/recurse/gb.ent'> \
<!ENTITY c SYSTEM 'test/recurse/gc.ent'> \
<!ENTITY f 'some internal data'> \
<!ENTITY e '&f;&f;'> \
<!ENTITY d '&e;&e;'> \
@ -162,9 +168,10 @@ static const char *start = "<!DOCTYPE foo [\
<foo>";
static const char *segment =
" <bar attr='&e; &f; &d;'>&e; &f; &d;</bar>\n"
" <text>_123456789_123456789_123456789_123456789</text>\n"
" <text>_123456789_123456789_123456789_123456789</text>\n";
" <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";
static const char *finish = "</foo>";
static int curseg = 0;
@ -175,13 +182,13 @@ static int rlen;
* hugeMatch:
* @URI: an URI to test
*
* Check for an huge: query
* Check for an huge.xml query
*
* Returns 1 if yes and 0 if another Input module should be used
*/
static int
hugeMatch(const char * URI) {
if ((URI != NULL) && (!strncmp(URI, "huge:", 4)))
if ((URI != NULL) && (!strcmp(URI, "huge.xml")))
return(1);
return(0);
}
@ -190,14 +197,14 @@ hugeMatch(const char * URI) {
* hugeOpen:
* @URI: an URI to test
*
* Return a pointer to the huge: query handler, in this example simply
* Return a pointer to the huge.xml 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) {
if ((URI == NULL) || (strncmp(URI, "huge:", 4)))
if ((URI == NULL) || (strcmp(URI, "huge.xml")))
return(NULL);
curseg = 0;
rlen = strlen(start);
@ -209,7 +216,7 @@ hugeOpen(const char * URI) {
* hugeClose:
* @context: the read context
*
* Close the huge: query handler
* Close the huge.xml query handler
*
* Returns 0 or -1 in case of error
*/
@ -219,7 +226,7 @@ hugeClose(void * context) {
return(0);
}
#define MAX_NODES 20000
#define MAX_NODES 10000
/**
* hugeRead:
@ -227,7 +234,7 @@ hugeClose(void * context) {
* @buffer: where to store data
* @len: number of bytes to read
*
* Implement an huge: query read.
* Implement an huge.xml query read.
*
* Returns the number of bytes read or -1 in case of error
*/
@ -778,7 +785,7 @@ notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
xmlParserCtxtPtr ctxt;
xmlDocPtr doc;
int res = 0;
int parserOptions = XML_PARSE_DTDLOAD;
int parserOptions = XML_PARSE_DTDVALID;
nb_tests++;
@ -787,9 +794,9 @@ notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
initSAX(ctxt);
if ((options & OPT_NO_SUBST) == 0)
parserOptions |= XML_PARSE_NOENT;
doc = xmlCtxtReadFile(ctxt, "huge:text", NULL, parserOptions);
doc = xmlCtxtReadFile(ctxt, "huge.xml", NULL, parserOptions);
if (doc == NULL) {
fprintf(stderr, "Failed to parse huge:test with entities\n");
fprintf(stderr, "Failed to parse huge.xml with entities\n");
res = 1;
} else {
xmlEntityPtr ent;
@ -809,6 +816,13 @@ notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
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 +
@ -819,6 +833,13 @@ notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
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 < XML_MAX_TEXT_LENGTH) {
fprintf(stderr, "Total entity size too small: %lu\n",
ctxt->sizeentcopy);
@ -826,12 +847,18 @@ notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED,
}
total_size = (f_size + e_size + d_size + 3 * fixed_cost) *
(MAX_NODES - 1) * 2;
(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);