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/**
* @file test_common.c
* @author: Radek Krejci <rkrejci@cesnet.cz>
* @brief unit tests for functions from common.c
*
* Copyright (c) 2018 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#define _UTEST_MAIN_
#include "utests.h"
#include "ly_common.h"
static void
test_utf8(void **UNUSED(state))
{
char buf[5] = {0};
const char *str = buf;
unsigned int c;
size_t len;
/* test invalid UTF-8 characters in lyxml_getutf8
* - https://en.wikipedia.org/wiki/UTF-8 */
buf[0] = (char)0x04;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = (char)0xc0;
buf[1] = (char)0x00;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = (char)0xe0;
buf[1] = (char)0x00;
buf[2] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[0] = (char)0xf0;
buf[1] = (char)0x00;
buf[2] = (char)0x80;
buf[3] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
buf[1] = (char)0x80;
assert_int_equal(LY_EINVAL, ly_getutf8(&str, &c, &len));
}
static void
test_parse_int(void **UNUSED(state))
{
const char *str;
int64_t i = 500;
str = "10";
assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
assert_int_equal(i, 10);
/* leading zeros are allowed, trailing whitespaces are allowed */
str = "000\n\t ";
assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
assert_int_equal(i, 0);
/* negative value */
str = "-10";
assert_int_equal(LY_SUCCESS, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
assert_int_equal(i, -10);
/* non-NULL terminated string */
str = "+5sometext";
assert_int_equal(LY_SUCCESS, ly_parse_int(str, 2, -10, 10, 10, &i));
assert_int_equal(i, 5);
/* out of bounds value */
str = "11";
assert_int_equal(LY_EDENIED, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
str = "-11";
assert_int_equal(LY_EDENIED, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
/* NaN */
str = "zero";
assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
/* mixing number with text */
str = "10zero";
assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
str = "10 zero";
assert_int_equal(LY_EVALID, ly_parse_int(str, strlen(str), -10, 10, 10, &i));
}
static void
test_parse_uint(void **UNUSED(state))
{
const char *str;
uint64_t u = 500;
str = "10";
assert_int_equal(LY_SUCCESS, ly_parse_uint(str, strlen(str), 10, 10, &u));
assert_int_equal(u, 10);
/* leading zeros are allowed, trailing whitespaces are allowed */
str = "000\n\t ";
assert_int_equal(LY_SUCCESS, ly_parse_uint(str, strlen(str), 10, 10, &u));
assert_int_equal(u, 0);
/* non-NULL terminated string */
str = "+5sometext";
assert_int_equal(LY_SUCCESS, ly_parse_uint(str, 2, 10, 10, &u));
assert_int_equal(u, 5);
/* out of bounds value */
str = "11";
assert_int_equal(LY_EDENIED, ly_parse_uint(str, strlen(str), 10, 10, &u));
str = "-1";
assert_int_equal(LY_EDENIED, ly_parse_uint(str, strlen(str), (uint64_t)-1, 10, &u));
/* NaN */
str = "zero";
assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
/* mixing number with text */
str = "10zero";
assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
str = "10 zero";
assert_int_equal(LY_EVALID, ly_parse_uint(str, strlen(str), 10, 10, &u));
}
static void
test_parse_nodeid(void **UNUSED(state))
{
const char *str;
const char *prefix, *name;
size_t prefix_len, name_len;
str = "123";
assert_int_equal(LY_EINVAL, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
str = "a12_-.!";
assert_int_equal(LY_SUCCESS, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
assert_null(prefix);
assert_int_equal(0, prefix_len);
assert_non_null(name);
assert_int_equal(6, name_len);
assert_int_equal(0, strncmp("a12_-.", name, name_len));
assert_string_equal("!", str);
str = "a12_-.:_b2 xxx";
assert_int_equal(LY_SUCCESS, ly_parse_nodeid(&str, &prefix, &prefix_len, &name, &name_len));
assert_non_null(prefix);
assert_int_equal(6, prefix_len);
assert_int_equal(0, strncmp("a12_-.", prefix, prefix_len));
assert_non_null(name);
assert_int_equal(3, name_len);
assert_int_equal(0, strncmp("_b2", name, name_len));
assert_string_equal(" xxx", str);
}
static void
test_parse_instance_predicate(void **UNUSED(state))
{
const char *str, *errmsg;
const char *prefix, *id, *value;
size_t prefix_len, id_len, value_len;
str = "[ex:name='fred']";
assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(str, "");
assert_string_equal(prefix, "ex:name='fred']");
assert_int_equal(prefix_len, 2);
assert_string_equal(id, "name='fred']");
assert_int_equal(id_len, 4);
assert_string_equal(value, "fred']");
assert_int_equal(value_len, 4);
str = "[ex:ip = \"[192.0.2.1]\"][ex:port='80']";
assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(str, "[ex:port='80']");
assert_string_equal(prefix, "ex:ip = \"[192.0.2.1]\"][ex:port='80']");
assert_int_equal(prefix_len, 2);
assert_string_equal(id, "ip = \"[192.0.2.1]\"][ex:port='80']");
assert_int_equal(id_len, 2);
assert_string_equal(value, "[192.0.2.1]\"][ex:port='80']");
assert_int_equal(value_len, 11);
str = "[. = 'blowfish-cbc']";
assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(str, "");
assert_null(prefix);
assert_int_equal(prefix_len, 0);
assert_string_equal(id, ". = 'blowfish-cbc']");
assert_int_equal(id_len, 1);
assert_string_equal(value, "blowfish-cbc']");
assert_int_equal(value_len, 12);
str = "[ 3 ]";
assert_int_equal(LY_SUCCESS, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(str, "");
assert_null(prefix);
assert_int_equal(prefix_len, 0);
assert_null(id);
assert_int_equal(id_len, 0);
assert_string_equal(value, "3 ]");
assert_int_equal(value_len, 1);
/* invalid predicates */
/* position must be positive integer */
str = "[0]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "The position predicate cannot be zero.");
str = "[-1]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Invalid instance predicate format (negative position or invalid node-identifier).");
/* invalid node-identifier */
str = "[$node='value']";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Invalid node-identifier.");
str = "[.node='value']";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Unexpected character instead of '=' in leaf-list-predicate.");
str = "[13node='value']";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Predicate (pos) is not terminated by \']\' character.");
str = "[ex:node]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Unexpected character instead of '=' in key-predicate.");
str = "[ex:node= value]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "String value is not quoted.");
str = "[ex:node='value\"]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Value is not terminated quoted-string.");
str = "[ex:node='value ]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Value is not terminated quoted-string.");
str = "[ex:node=\"value\"[3]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Predicate (key-predicate) is not terminated by \']\' character.");
str = "[.=\"value\"[3]";
assert_int_equal(LY_EVALID, ly_parse_instance_predicate(&str, strlen(str), LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Predicate (leaf-list-predicate) is not terminated by \']\' character.");
/* the limit of the string is too short, it ends one character earlier */
str = "[ex:node='value']";
assert_int_equal(LY_EINVAL, ly_parse_instance_predicate(&str, strlen(str) - 1, LYD_XML, &prefix, &prefix_len, &id, &id_len, &value, &value_len, &errmsg));
assert_string_equal(errmsg, "Predicate is incomplete.");
}
static void
test_value_prefix_next(void **UNUSED(state))
{
const char *next;
ly_bool is_prefix;
uint32_t bytes;
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(NULL, NULL, &bytes, &is_prefix, &next));
assert_int_equal(0, bytes);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next("", NULL, &bytes, &is_prefix, &next));
assert_int_equal(0, bytes);
/* prefix */
next = "pref:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(1, is_prefix);
/* no-prefix */
next = "node";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* no-prefix */
next = "::::";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* no-prefix */
next = "//a/:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(5, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* no-prefix */
next = "//a//";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(5, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* prefix, prefix */
next = "pref1:pref2:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(5, bytes);
assert_string_equal(next, "pref2:");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(5, bytes);
assert_null(next);
assert_int_equal(1, is_prefix);
/* prefix, no-prefix */
next = "pref:node";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_string_equal(next, "node");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* no-prefix, prefix */
next = "/pref:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(1, bytes);
assert_string_equal(next, "pref:");
assert_int_equal(0, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(1, is_prefix);
/* no-prefix, prefix */
next = "//pref:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(2, bytes);
assert_string_equal(next, "pref:");
assert_int_equal(0, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(1, is_prefix);
/* no-prefix, prefix, no-prefix */
next = "/pref:node";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(1, bytes);
assert_string_equal(next, "pref:node");
assert_int_equal(0, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_string_equal(next, "node");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
/* prefix, no-prefix, prefix */
next = "pref:node pref:";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_string_equal(next, "node pref:");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(5, bytes);
assert_string_equal(next, "pref:");
assert_int_equal(0, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(1, is_prefix);
/* prefix, no-prefix, prefix, no-prefix */
next = "pref:node /pref:node";
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_string_equal(next, "node /pref:node");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(6, bytes);
assert_string_equal(next, "pref:node");
assert_int_equal(0, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_string_equal(next, "node");
assert_int_equal(1, is_prefix);
assert_int_equal(LY_SUCCESS, ly_value_prefix_next(next, NULL, &bytes, &is_prefix, &next));
assert_int_equal(4, bytes);
assert_null(next);
assert_int_equal(0, is_prefix);
}
int
main(void)
{
const struct CMUnitTest tests[] = {
UTEST(test_utf8),
UTEST(test_parse_int),
UTEST(test_parse_uint),
UTEST(test_parse_nodeid),
UTEST(test_parse_instance_predicate),
UTEST(test_value_prefix_next),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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