libpsl/tests/test-registrable-domain.c

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/*
* Copyright(c) 2014 Tim Ruehsen
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* This file is part of the test suite of libpsl.
*
* Test psl_registered_domain() for all entries in test_psl.dat
*
* Changelog
* 26.03.2014 Tim Ruehsen created
*
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
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#include <alloca.h>
#include <libpsl.h>
static int
ok,
failed;
static void test(const psl_ctx_t *psl, const char *domain, const char *expected_result)
{
const char *result;
char lookupname[128];
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/* check if there might be some utf-8 characters */
if (domain) {
int utf8;
const char *p;
for (p = domain, utf8 = 0; *p && !utf8; p++)
if (*p < 0)
utf8 = 1;
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/* if we found utf-8, make sure to convert domain correctly to lowercase */
/* does it work, if we are not in a utf-8 env ? */
if (utf8) {
FILE *pp;
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size_t cmdsize = 48 + strlen(domain);
char *cmd = alloca(cmdsize);
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snprintf(cmd, cmdsize, "echo -n '%s' | sed -e 's/./\\L\\0/g'", domain);
if ((pp = popen(cmd, "r"))) {
if (fscanf(pp, "%127s", lookupname) >= 1)
domain = lookupname;
pclose(pp);
}
}
}
result = psl_registrable_domain(psl, domain);
if ((result && expected_result && !strcmp(result, expected_result)) || (!result && !expected_result)) {
ok++;
} else {
failed++;
printf("psl_registrable_domain(%s)=%s (expected %s)\n",
domain, result ? result : "NULL", expected_result ? expected_result : "NULL");
}
}
static void test_psl(void)
{
FILE *fp;
const psl_ctx_t *psl;
char buf[256], domain[128], expected_regdom[128], *p;
psl = psl_builtin();
printf("have %d suffixes and %d exceptions\n", psl_suffix_count(psl), psl_suffix_exception_count(psl));
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/* special check with NULL values */
test(NULL, NULL, NULL);
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/* special check with NULL psl context */
test(NULL, "www.example.com", NULL);
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/* special check with NULL psl context and TLD */
test(NULL, "com", NULL);
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/* Norwegian with uppercase oe */
test(psl, "www.\303\230yer.no", "www.\303\270yer.no");
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/* Norwegian with lowercase oe */
test(psl, "www.\303\270yer.no", "www.\303\270yer.no");
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/* special check with NULL psl context and TLD */
test(psl, "whoever.forgot.his.name", "whoever.forgot.his.name");
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/* special check with NULL psl context and TLD */
test(psl, "forgot.his.name", NULL);
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/* special check with NULL psl context and TLD */
test(psl, "his.name", "his.name");
if ((fp = fopen(PSL_TESTFILE, "r"))) {
while ((fgets(buf, sizeof(buf), fp))) {
if (sscanf(buf, " checkPublicSuffix('%127[^']' , '%127[^']", domain, expected_regdom) != 2) {
if (sscanf(buf, " checkPublicSuffix('%127[^']' , %127[nul]", domain, expected_regdom) != 2)
continue;
}
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/* we have to lowercase the domain - the PSL API just takes lowercase */
for (p = domain; *p; p++)
if (*p > 0 && isupper(*p))
*p = tolower(*p);
if (!strcmp(expected_regdom, "null"))
test(psl, domain, NULL);
else
test(psl, domain, expected_regdom);
}
fclose(fp);
} else {
printf("Failed to open %s\n", PSL_TESTFILE);
failed++;
}
}
int main(int argc, const char * const *argv)
{
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/* if VALGRIND testing is enabled, we have to call ourselves with valgrind checking */
if (argc == 1) {
const char *valgrind = getenv("TESTS_VALGRIND");
if (valgrind && *valgrind) {
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size_t cmdsize = strlen(valgrind) + strlen(argv[0]) + 32;
char *cmd = alloca(cmdsize);
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snprintf(cmd, cmdsize, "TESTS_VALGRIND="" %s %s", valgrind, argv[0]);
return system(cmd) != 0;
}
}
test_psl();
if (failed) {
printf("Summary: %d out of %d tests failed\n", failed, ok + failed);
return 1;
}
printf("Summary: All %d tests passed\n", ok + failed);
return 0;
}