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tests: Check behavior of match_pattern()

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit c7cacf986f)
This commit is contained in:
Jakub Jelen
2019-10-29 13:21:14 +01:00
committed by Andreas Schneider
parent 21adb54dc6
commit 45878b131c
1 changed files with 86 additions and 0 deletions
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86
tests/unittests/torture_config.c
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@@ -5,6 +5,8 @@
#include "torture.h"
#include "libssh/options.h"
#include "libssh/session.h"
#include "libssh/config_parser.h"
#include "match.c"
extern LIBSSH_THREAD int ssh_log_level;
@@ -907,6 +909,89 @@ static void torture_config_pubkeyacceptedkeytypes(void **state)
}
}
/* match_pattern() sanity tests
*/
static void torture_config_match_pattern(void **state)
{
int rv = 0;
(void) state;
/* Simple test "a" matches "a" */
rv = match_pattern("a", "a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
/* Simple test "a" does not match "b" */
rv = match_pattern("a", "b", MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
/* NULL arguments are correctly handled */
rv = match_pattern("a", NULL, MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
rv = match_pattern(NULL, "a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
/* Simple wildcard ? is handled in pattern */
rv = match_pattern("a", "?", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("aa", "?", MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
rv = match_pattern("?", "a", MAX_MATCH_RECURSION); /* Wildcard in search string */
assert_int_equal(rv, 0);
rv = match_pattern("?", "?", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
/* Simple wildcard * is handled in pattern */
rv = match_pattern("a", "*", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("aa", "*", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("*", "a", MAX_MATCH_RECURSION); /* Wildcard in search string */
assert_int_equal(rv, 0);
rv = match_pattern("*", "*", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
/* More complicated patterns */
rv = match_pattern("a", "*a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("a", "a*", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("abababc", "*abc", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("ababababca", "*abc", MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
rv = match_pattern("ababababca", "*abc*", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
/* Multiple wildcards in row */
rv = match_pattern("aa", "??", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("bba", "??a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("aaa", "**a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 1);
rv = match_pattern("bbb", "**a", MAX_MATCH_RECURSION);
assert_int_equal(rv, 0);
/* Consecutive asterisks do not make sense and do not need to recurse */
rv = match_pattern("hostname", "**********pattern", 5);
assert_int_equal(rv, 0);
rv = match_pattern("hostname", "pattern**********", 5);
assert_int_equal(rv, 0);
rv = match_pattern("pattern", "***********pattern", 5);
assert_int_equal(rv, 1);
rv = match_pattern("pattern", "pattern***********", 5);
assert_int_equal(rv, 1);
/* Limit the maximum recursion */
rv = match_pattern("hostname", "*p*a*t*t*e*r*n*", 5);
assert_int_equal(rv, 0);
rv = match_pattern("pattern", "*p*a*t*t*e*r*n*", 5); /* Too much recursion */
assert_int_equal(rv, 0);
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
@@ -920,6 +1005,7 @@ int torture_run_tests(void) {
cmocka_unit_test(torture_config_proxyjump),
cmocka_unit_test(torture_config_rekey),
cmocka_unit_test(torture_config_pubkeyacceptedkeytypes),
cmocka_unit_test(torture_config_match_pattern),
};