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Add test for tox_strncasecmp()
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@nurupo
nurupo committed Feb 26, 2017
1 parent 27bb4b7 commit e2720f1
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Showing 3 changed files with 203 additions and 2 deletions.
1 change: 1 addition & 0 deletions CMakeLists.txt
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Expand Up @@ -426,6 +426,7 @@ auto_test(tox)
auto_test(tox_many)
auto_test(tox_many_tcp)
auto_test(tox_one)
auto_test(tox_strncasecmp)
auto_test(version)

if(BUILD_TOXAV)
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11 changes: 9 additions & 2 deletions auto_tests/Makefile.inc
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@@ -1,7 +1,7 @@
if BUILD_TESTS

TESTS = encryptsave_test messenger_autotest crypto_test network_test onion_test TCP_test tox_test dht_autotest
check_PROGRAMS = encryptsave_test messenger_autotest crypto_test network_test onion_test TCP_test tox_test dht_autotest
TESTS = encryptsave_test messenger_autotest crypto_test network_test onion_test TCP_test tox_test dht_autotest tox_strncasecmp_test
check_PROGRAMS = encryptsave_test messenger_autotest crypto_test network_test onion_test TCP_test tox_test dht_autotest tox_strncasecmp_test

AUTOTEST_CFLAGS = \
$(LIBSODIUM_CFLAGS) \
Expand Down Expand Up @@ -100,4 +100,11 @@ encryptsave_test_CFLAGS = $(AUTOTEST_CFLAGS)
encryptsave_test_LDADD = $(AUTOTEST_LDADD)


tox_strncasecmp_test_SOURCES = ../auto_tests/tox_strncasecmp_test.c

tox_strncasecmp_test_CFLAGS = $(AUTOTEST_CFLAGS)

tox_strncasecmp_test_LDADD = $(AUTOTEST_LDADD)


EXTRA_DIST += $(top_srcdir)/auto_tests/helpers.h
193 changes: 193 additions & 0 deletions auto_tests/tox_strncasecmp_test.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <check.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <time.h>

#include "helpers.h"

#include "../testing/misc_tools.c"

typedef enum {
NEGATIVE,
ZERO,
POSITIVE
} Comparison;

const char *Comparison_Str[] = { "NEGATIVE", "ZERO", "POSITIVE" };

void verify(const char *s1, const char *s2, size_t n, Comparison expected)
{
int r = tox_strncasecmp(s1, s2, n);
Comparison actual = r < 0 ? NEGATIVE : r == 0 ? ZERO : POSITIVE;

ck_assert_msg(actual == expected,
"tox_strncasecmp(\"%s\", \"%s\", %u) == %s, but expected %s.",
s1, s2, n, Comparison_Str[actual], Comparison_Str[expected]);
}

START_TEST(test_general)
{
// empty strings are equal
verify("", "", 100, ZERO);
verify("", "", -1, ZERO);

// ====== Same Case Test Cases ======

// equal strings with n=0 are equal
verify("", "", 0, ZERO);
verify("AAA", "AAA", 0, ZERO);

// unequal strings with n=0 are equal
verify("A", "B", 0, ZERO);
verify("AAA", "BBB", 0, ZERO);
verify("AAA", "BBBBBB", 0 , ZERO);
verify("AAAAAA", "BBB", 0, ZERO);

// equal strings are equal
verify("AAA", "AAA", 0, ZERO);
verify("AAA", "AAA", 1, ZERO);
verify("AAA", "AAA", 2, ZERO);
verify("AAA", "AAA", 3, ZERO);
verify("AAA", "AAA", 4, ZERO);
verify("AAA", "AAA", 5, ZERO);
verify("AAA", "AAA", -1, ZERO);

verify("AAA", "AAAAAA", 0, ZERO);
verify("AAA", "AAAAAA", 1, ZERO);
verify("AAA", "AAAAAA", 2, ZERO);
verify("AAA", "AAAAAA", 3, ZERO);
verify("AAA", "AAAAAA", 4, NEGATIVE);
verify("AAA", "AAAAAA", 5, NEGATIVE);
verify("AAA", "AAAAAA", -1, NEGATIVE);

verify("AAAAAA", "AAA", 0, ZERO);
verify("AAAAAA", "AAA", 1, ZERO);
verify("AAAAAA", "AAA", 2, ZERO);
verify("AAAAAA", "AAA", 3, ZERO);
verify("AAAAAA", "AAA", 4, POSITIVE);
verify("AAAAAA", "AAA", 5, POSITIVE);
verify("AAAAAA", "AAA", -1, POSITIVE);

verify("I'm eating wafers and drinking tea.", "I'm eating wafers and drinking tea.", -1, ZERO);

// unequal strings are equal only up to n
verify("AAAB", "AAAA", 0, ZERO);
verify("AAAB", "AAAA", 1, ZERO);
verify("AAAB", "AAAA", 2, ZERO);
verify("AAAB", "AAAA", 3, ZERO);
verify("AAAB", "AAAA", 4, POSITIVE);
verify("AAAB", "AAAA", 5, POSITIVE);
verify("AAAB", "AAAA", -1, POSITIVE);

verify("AAAA", "AAAB", 0, ZERO);
verify("AAAA", "AAAB", 1, ZERO);
verify("AAAA", "AAAB", 2, ZERO);
verify("AAAA", "AAAB", 3, ZERO);
verify("AAAA", "AAAB", 4, NEGATIVE);
verify("AAAA", "AAAB", 5, NEGATIVE);
verify("AAAA", "AAAB", -1, NEGATIVE);

verify("The wafers are salty.", "The wafers are sweet.", 16, ZERO);
verify("The wafers are salty.", "The wafers are sweet.", 17, NEGATIVE);
verify("The wafers are salty.", "The wafers are sweet.", -1, NEGATIVE);

// the comparison should stop at first mistmatch
verify("AAABA", "AAAAB", -1, POSITIVE);
verify("AAAAB", "AAABA", -1, NEGATIVE);

// ====== Different Case Test Cases ======

// equal strings with n=0 are equal
verify("", "", 0, ZERO);
verify("aaa", "AAA", 0, ZERO);

// unequal strings with n=0 are equal
verify("a", "B", 0, ZERO);
verify("aaa", "BBB", 0, ZERO);
verify("aaa", "BBBBBB", 0 , ZERO);
verify("aaaaaa", "BBB", 0, ZERO);

// equal strings are equal
verify("aaa", "AAA", 0, ZERO);
verify("AAA", "aaa", 1, ZERO);
verify("aaa", "AAA", 2, ZERO);
verify("aaa", "AAA", 3, ZERO);
verify("AAA", "aaa", 4, ZERO);
verify("AAA", "aaa", 5, ZERO);
verify("AAA", "aaa", -1, ZERO);

verify("aaa", "AAAAAA", 0, ZERO);
verify("AAA", "AAAaaa", 1, ZERO);
verify("aaA", "aaaAAA", 2, ZERO);
verify("AaA", "aAAAAA", 3, ZERO);
verify("AAA", "AAAAAA", 4, NEGATIVE);
verify("Aaa", "AAaaAA", 5, NEGATIVE);
verify("AAA", "AAAAAa", -1, NEGATIVE);

verify("AAAAAA", "aaa", 0, ZERO);
verify("AAAaaa", "AAA", 1, ZERO);
verify("aaaAAA", "aaA", 2, ZERO);
verify("aAAAAA", "AaA", 3, ZERO);
verify("AAAAAA", "AAA", 4, POSITIVE);
verify("AAaaAA", "Aaa", 5, POSITIVE);
verify("AAAAAa", "AAA", -1, POSITIVE);

verify("I'm Eating Wafers And Drinking Tea.", "I'm eating wafers and drinking tea.", -1, ZERO);

// unequal strings are equal only up to n
verify("aaaB", "AAAA", 0, ZERO);
verify("AaAB", "aAAA", 1, ZERO);
verify("aAAB", "AaAA", 2, ZERO);
verify("AAAB", "AAaA", 3, ZERO);
verify("AAAB", "AAAA", 4, POSITIVE);
verify("AAAb", "AAAA", 5, POSITIVE);
verify("AAAB", "AAAa", -1, POSITIVE);

verify("AAAA", "aaaB", 0, ZERO);
verify("aAAA", "AaAB", 1, ZERO);
verify("AaAA", "aAAB", 2, ZERO);
verify("AAaA", "AAAB", 3, ZERO);
verify("AAAA", "AAAB", 4, NEGATIVE);
verify("AAAA", "AAAb", 5, NEGATIVE);
verify("AAAa", "AAAB", -1, NEGATIVE);

verify("The Wafers Are Salty.", "The wafers are sweet.", 16, ZERO);
verify("The Wafers Are Salty.", "The wafers are sweet.", 17, NEGATIVE);
verify("The Wafers Are Salty.", "The wafers are sweet.", -1, NEGATIVE);

// the comparison should stop at first mistmatch
verify("aAaBA", "AAAAb", -1, POSITIVE);
verify("AAAAb", "aAaBA", -1, NEGATIVE);
}
END_TEST

static Suite *tox_strncasecmp_suite(void)
{
Suite *s = suite_create("tox_strncasecmp");

DEFTESTCASE(general);

return s;
}

int main(int argc, char *argv[])
{
srand((unsigned int) time(NULL));

Suite *s = tox_strncasecmp_suite();
SRunner *test_runner = srunner_create(s);

int number_failed = 0;
srunner_run_all(test_runner, CK_NORMAL);
number_failed = srunner_ntests_failed(test_runner);

srunner_free(test_runner);

return number_failed;
}

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