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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr.h"
#include "apr_general.h"
#include "apr_xml.h"
#include "abts.h"
#include "testutil.h"
static apr_status_t create_dummy_file_error(abts_case *tc, apr_pool_t *p,
apr_file_t **fd)
{
int i;
apr_status_t rv;
apr_off_t off = 0L;
char template[] = "data/testxmldummyerrorXXXXXX";
rv = apr_file_mktemp(fd, template, APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE | APR_FOPEN_DELONCLOSE |
APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_EXCL, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return rv;
rv = apr_file_puts("<?xml version=\"1.0\" ?>\n<maryx>"
"<had a=\"little\"/><lamb/>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
for (i = 0; i < 5000; i++) {
rv = apr_file_puts("<hmm roast=\"lamb\" "
"for=\"dinner\">yummy</hmm>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
rv = apr_file_puts("</mary>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_seek(*fd, APR_SET, &off);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
return rv;
}
static apr_status_t create_dummy_file(abts_case *tc, apr_pool_t *p,
apr_file_t **fd)
{
int i;
apr_status_t rv;
apr_off_t off = 0L;
char template[] = "data/testxmldummyXXXXXX";
rv = apr_file_mktemp(fd, template, APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE | APR_FOPEN_DELONCLOSE |
APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_EXCL, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return rv;
rv = apr_file_puts("<?xml version=\"1.0\" ?>\n<mary>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
for (i = 0; i < 5000; i++) {
rv = apr_file_puts("<hmm roast=\"lamb\" "
"for=\"dinner <>=\">yummy</hmm>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
rv = apr_file_puts("</mary>\n", *fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_seek(*fd, APR_SET, &off);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
return rv;
}
static void dump_xml(abts_case *tc, apr_xml_elem *e, int level)
{
apr_xml_attr *a;
apr_xml_elem *ec;
if (level == 0) {
ABTS_STR_EQUAL(tc, "mary", e->name);
} else {
ABTS_STR_EQUAL(tc, "hmm", e->name);
}
if (e->attr) {
a = e->attr;
ABTS_PTR_NOTNULL(tc, a);
ABTS_STR_EQUAL(tc, "for", a->name);
ABTS_STR_EQUAL(tc, "dinner <>=", a->value);
a = a->next;
ABTS_PTR_NOTNULL(tc, a);
ABTS_STR_EQUAL(tc, "roast", a->name);
ABTS_STR_EQUAL(tc, "lamb", a->value);
}
if (e->first_child) {
ec = e->first_child;
while (ec) {
dump_xml(tc, ec, level + 1);
ec = ec->next;
}
}
}
static void test_xml_parser(abts_case *tc, void *data)
{
apr_file_t *fd;
apr_xml_parser *parser;
apr_xml_doc *doc;
apr_status_t rv;
rv = create_dummy_file(tc, p, &fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return;
rv = apr_xml_parse_file(p, &parser, &doc, fd, 2000);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
dump_xml(tc, doc->root, 0);
rv = apr_file_close(fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = create_dummy_file_error(tc, p, &fd);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return;
rv = apr_xml_parse_file(p, &parser, &doc, fd, 2000);
ABTS_TRUE(tc, rv != APR_SUCCESS);
}
static void test_billion_laughs(abts_case *tc, void *data)
{
apr_file_t *fd;
apr_xml_parser *parser;
apr_xml_doc *doc;
apr_status_t rv;
rv = apr_file_open(&fd, "data/billion-laughs.xml",
APR_FOPEN_READ, 0, p);
APR_ASSERT_SUCCESS(tc, "open billion-laughs.xml", rv);
rv = apr_xml_parse_file(p, &parser, &doc, fd, 2000);
ABTS_TRUE(tc, rv != APR_SUCCESS);
apr_file_close(fd);
}
static void roundtrip(abts_case* tc, char* xml, char* expected, int lineno)
{
apr_xml_parser *parser;
apr_xml_doc *doc;
apr_status_t rv;
const char *actual;
apr_size_t len = strlen(xml);
apr_size_t i;
apr_pool_t *pool;
apr_pool_create(&pool, p);
parser = apr_xml_parser_create(pool);
/* Feed parser by one character for better test coverage. */
for (i = 0; i < len; i++) {
rv = apr_xml_parser_feed(parser, xml + i, 1);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return;
}
rv = apr_xml_parser_done(parser, &doc);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
if (rv != APR_SUCCESS)
return;
apr_xml_to_text(pool, doc->root, APR_XML_X2T_FULL_NS_LANG, doc->namespaces, NULL, &actual, NULL);
abts_str_equal(tc, expected, actual, lineno);
apr_pool_destroy(pool);
}
static void test_xml_roundtrip(abts_case *tc, void *data)
{
roundtrip(tc,
"<test attr='val'></test>",
"<test attr=\"val\" xmlns:ns0=\"DAV:\"/>",
__LINE__);
roundtrip(tc,
"<test>aa<q/></test>",
"<test xmlns:ns0=\"DAV:\">aa<q/></test>",
__LINE__);
roundtrip(tc,
"<?xml version='1.0'?><test>aa<q/>bb</test>",
"<test xmlns:ns0=\"DAV:\">aa<q/>bb</test>",
__LINE__);
roundtrip(tc,
"<test xmlns:ns1='NS1:'>aa<ns1:q/></test>",
"<test xmlns:ns1=\"NS1:\" xmlns:ns0=\"DAV:\">aa<ns1:q/></test>",
__LINE__);
roundtrip(tc,
"<test xmlns='default'>aa<q/></test>",
"<ns1:test xmlns:ns1=\"default\" xmlns:ns0=\"DAV:\">"
"aa<ns1:q/>"
"</ns1:test>",
__LINE__);
roundtrip(tc,
"<test xmlns='default' xmlns:ns1='NS1:'>"
"aa<ns1:q/>"
"</test>",
"<ns2:test xmlns:ns2=\"default\" xmlns:ns1=\"NS1:\" xmlns:ns0=\"DAV:\">"
"aa<ns1:q/>"
"</ns2:test>",
__LINE__);
}
abts_suite *testxml(abts_suite *suite)
{
suite = ADD_SUITE(suite);
abts_run_test(suite, test_xml_parser, NULL);
abts_run_test(suite, test_billion_laughs, NULL);
abts_run_test(suite, test_xml_roundtrip, NULL);
return suite;
}
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