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Add Unit Tests for Utils

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This commit is contained in:
Christian Giese
2021-06-17 09:26:44 +02:00
parent cd06fc1ff5
commit 8ac1723947
2 changed files with 95 additions and 0 deletions
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5
test/CMakeLists.txt
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@ -7,6 +7,11 @@ target_link_libraries (test-protocols ${LINK_LIBS})
target_compile_options(test-protocols PRIVATE -Werror -Wall -Wextra)
add_test (NAME "TestProtocols" COMMAND test-protocols)
add_executable (test-utils utils.c ../src/bbl_utils.c)
target_link_libraries (test-utils ${LINK_LIBS})
target_compile_options(test-utils PRIVATE -Werror -Wall -Wextra)
add_test (NAME "TestUtils" COMMAND test-utils)
add_executable (test-decode-pcap protocols_decode_pcap.c ../src/bbl_protocols.c)
target_link_libraries (test-decode-pcap ${LINK_LIBS})
target_compile_options(test-decode-pcap PRIVATE -Werror -Wall -Wextra)

90
test/utils.c Normal file
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@ -0,0 +1,90 @@
/*
* BNG Blaster (BBL) - Util Tests
*
* Christian Giese, June 2021
*
* Copyright (C) 2020-2021, RtBrick, Inc.
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stddef.h>
#include <stdarg.h>
#include <setjmp.h>
#include <cmocka.h>
#include <bbl.h>
#include <bbl_utils.h>
static void
test_val2key(void **unused) {
(void) unused;
struct keyval_ numbers[] = {
{ 1, "one" },
{ 2, "two" },
{ 0, NULL}
};
assert_string_equal(val2key(numbers, 1), "one");
assert_string_equal(val2key(numbers, 2), "two");
assert_string_equal(val2key(numbers, 3), "Unknown");
}
static void
test_format_mac_address(void **unused) {
(void) unused;
uint8_t mac[MAC_STR_LEN] = {0xa1, 0xb2, 0xc3, 0xd4, 0xe5, 0xf6};
assert_string_equal(format_mac_address(mac), "a1:b2:c3:d4:e5:f6");
}
static void
test_format_ipv4_address(void **unused) {
(void) unused;
uint32_t ipv4 = htobe32(0x01020304);
assert_string_equal(format_ipv4_address(&ipv4), "1.2.3.4");
}
static void
test_format_ipv6_address(void **unused) {
(void) unused;
ipv6addr_t ipv6 = {0};
ipv6[0] = 0xfe;
ipv6[1] = 0x80;
ipv6[15] = 0x01;
assert_string_equal(format_ipv6_address(&ipv6), "fe80::1");
}
static void
test_format_ipv6_prefix(void **unused) {
(void) unused;
ipv6_prefix ipv6 = {0};
ipv6.len = 64;
ipv6.address[0] = 0xfe;
ipv6.address[1] = 0x80;
ipv6.address[15] = 0x01;
assert_string_equal(format_ipv6_prefix(&ipv6), "fe80::1/64");
}
static void
test_replace_substring(void **unused) {
(void) unused;
assert_string_equal(replace_substring("1234{i}90", "{i}", "5678"), "1234567890");
assert_string_equal(replace_substring("{i1}{i2}{i2}", "{i2}", "2"), "{i1}22");
assert_string_equal(replace_substring("1234{long-variable-name}567890", "{long-variable-name}", ""), "1234567890");
}
int main() {
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_val2key),
cmocka_unit_test(test_format_mac_address),
cmocka_unit_test(test_format_ipv4_address),
cmocka_unit_test(test_format_ipv6_address),
cmocka_unit_test(test_format_ipv6_prefix),
cmocka_unit_test(test_replace_substring),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}