tests: port remaining C unit tests to the C++ test harness

Convert acl, acl_literal, aead2022, base64, buffer, cache (legacy
reference), crypto, ipset, ipset_reference, json, netutils, ppbloom,
process, ref, ssurl and utils tests to test_helpers.hpp. ctest names are
unchanged; every assertion is kept. Build the ported sources with the
strict C++ warning set.
This commit is contained in:
Max Lv
2026-10-15 01:33:51 +08:00
parent d168986dc6
commit 678a891ef9
18 changed files with 1274 additions and 1169 deletions
+114 -83
View File
@@ -1,129 +1,160 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
int verbose = 0;
// SPDX-License-Identifier: GPL-3.0-or-later
// Basic behaviour of the legacy cache (tests/reference/cache.cpp): create,
// insert, lookup, remove and eviction.
#include <cerrno>
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include "cache.h"
#include "test_helpers.hpp"
static void
test_create_delete(void)
{
struct cache *c = NULL;
int ret = cache_create(&c, 100, NULL);
assert(ret == 0);
assert(c != NULL);
ret = cache_delete(c, 0);
assert(ret == 0);
(void)ret;
extern "C" {
int verbose = 0;
}
static void
test_create_null(void)
namespace {
char *dup_string(const char *text)
{
int ret = cache_create(NULL, 100, NULL);
assert(ret == EINVAL);
(void)ret;
const size_t size = std::strlen(text) + 1;
auto *copy = static_cast<char *>(std::malloc(size));
SS_CHECK(copy != nullptr);
std::memcpy(copy, text, size);
return copy;
}
static void
test_insert_lookup(void)
// The legacy API takes writable keys; copy literals into a buffer.
struct Key {
char text[16];
size_t length;
explicit Key(const char *literal) : text{}, length(std::strlen(literal))
{
SS_CHECK(length < sizeof(text));
std::memcpy(text, literal, length);
}
};
void insert(struct cache *c, const char *key, const char *value)
{
struct cache *c = NULL;
cache_create(&c, 100, NULL);
Key k(key);
cache_insert(c, k.text, k.length, dup_string(value));
}
char *data = strdup("test_data");
cache_insert(c, "key1", 4, data);
void lookup(struct cache *c, const char *key, char **result)
{
Key k(key);
cache_lookup(c, k.text, k.length, result);
}
char *result = NULL;
cache_lookup(c, "key1", 4, &result);
assert(result != NULL);
assert(strcmp(result, "test_data") == 0);
int exists(struct cache *c, const char *key)
{
Key k(key);
return cache_key_exist(c, k.text, k.length);
}
void remove_key(struct cache *c, const char *key)
{
Key k(key);
cache_remove(c, k.text, k.length);
}
void test_create_delete()
{
struct cache *c = nullptr;
SS_CHECK(cache_create(&c, 100, nullptr) == 0);
SS_CHECK(c != nullptr);
SS_CHECK(cache_delete(c, 0) == 0);
}
void test_create_null()
{
SS_CHECK(cache_create(nullptr, 100, nullptr) == EINVAL);
}
void test_insert_lookup()
{
struct cache *c = nullptr;
cache_create(&c, 100, nullptr);
insert(c, "key1", "test_data");
char *result = nullptr;
lookup(c, "key1", &result);
SS_CHECK(result != nullptr);
SS_CHECK(std::strcmp(result, "test_data") == 0);
cache_delete(c, 0);
}
static void
test_key_exist(void)
void test_key_exist()
{
struct cache *c = NULL;
cache_create(&c, 100, NULL);
struct cache *c = nullptr;
cache_create(&c, 100, nullptr);
char *data = strdup("value");
cache_insert(c, "mykey", 5, data);
insert(c, "mykey", "value");
assert(cache_key_exist(c, "mykey", 5) == 1);
assert(cache_key_exist(c, "nokey", 5) == 0);
SS_CHECK(exists(c, "mykey") == 1);
SS_CHECK(exists(c, "nokey") == 0);
cache_delete(c, 0);
}
static void
test_remove(void)
void test_remove()
{
struct cache *c = NULL;
cache_create(&c, 100, NULL);
struct cache *c = nullptr;
cache_create(&c, 100, nullptr);
char *data = strdup("to_remove");
cache_insert(c, "rmkey", 5, data);
assert(cache_key_exist(c, "rmkey", 5) == 1);
insert(c, "rmkey", "to_remove");
SS_CHECK(exists(c, "rmkey") == 1);
cache_remove(c, "rmkey", 5);
assert(cache_key_exist(c, "rmkey", 5) == 0);
remove_key(c, "rmkey");
SS_CHECK(exists(c, "rmkey") == 0);
cache_delete(c, 0);
}
static void
test_lookup_missing(void)
void test_lookup_missing()
{
struct cache *c = NULL;
cache_create(&c, 100, NULL);
struct cache *c = nullptr;
cache_create(&c, 100, nullptr);
char *result = (char *)0xdeadbeef;
cache_lookup(c, "missing", 7, &result);
assert(result == NULL);
char *result = reinterpret_cast<char *>(static_cast<uintptr_t>(0xdeadbeef));
lookup(c, "missing", &result);
SS_CHECK(result == nullptr);
cache_delete(c, 0);
}
static void
test_eviction(void)
void test_eviction()
{
struct cache *c = NULL;
cache_create(&c, 3, NULL);
struct cache *c = nullptr;
cache_create(&c, 3, nullptr);
/* Insert 3 entries to fill cache */
cache_insert(c, "k1", 2, strdup("v1"));
cache_insert(c, "k2", 2, strdup("v2"));
cache_insert(c, "k3", 2, strdup("v3"));
// Fill the cache.
insert(c, "k1", "v1");
insert(c, "k2", "v2");
insert(c, "k3", "v3");
/* This should trigger eviction of the oldest entry */
cache_insert(c, "k4", 2, strdup("v4"));
// This triggers eviction of the oldest entry.
insert(c, "k4", "v4");
/* k1 should have been evicted */
assert(cache_key_exist(c, "k1", 2) == 0);
/* k4 should exist */
assert(cache_key_exist(c, "k4", 2) == 1);
SS_CHECK(exists(c, "k1") == 0);
SS_CHECK(exists(c, "k4") == 1);
cache_delete(c, 0);
}
int
main(void)
} // namespace
int main()
{
test_create_delete();
test_create_null();
test_insert_lookup();
test_key_exist();
test_remove();
test_lookup_missing();
test_eviction();
SS_RUN(test_create_delete);
SS_RUN(test_create_null);
SS_RUN(test_insert_lookup);
SS_RUN(test_key_exist);
SS_RUN(test_remove);
SS_RUN(test_lookup_missing);
SS_RUN(test_eviction);
return 0;
}