Modernize build: switch to CMake, add unit tests, fix man pages

Remove autotools (configure.ac, Makefile.am, m4/, autogen.sh) and make CMake the sole build system. Enhance CMake with proper Find modules for MbedTLS, libsodium, PCRE, and c-ares with version/feature detection. Add support for connmarktos, nftables, stack protector, and MinGW. Add 10 unit test suites (CTest) covering base64, buffer, cache, crypto, jconf, json, netutils, ppbloom, rule, and utils modules. Add a Python stress test measuring bandwidth per cipher with memory leak detection. Fix man page typos ("Resovle" -> "Resolve"), document missing TCP buffer options, fix ss-manager duplicate --executable entry, add example section to ss-tunnel, and document --workdir and --nftables-sets options. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-10-31 06:23:52 +00:00 · 2026-02-07 16:40:27 +08:00
parent b2a0c545d8
commit 1c404eccf4
45 changed files with 2221 additions and 1965 deletions
@@ -0,0 +1,129 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+
+int verbose = 0;
+
+#include "cache.h"
+
+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;
+}
+
+static void
+test_create_null(void)
+{
+    int ret = cache_create(NULL, 100, NULL);
+    assert(ret == EINVAL);
+    (void)ret;
+}
+
+static void
+test_insert_lookup(void)
+{
+    struct cache *c = NULL;
+    cache_create(&c, 100, NULL);
+
+    char *data = strdup("test_data");
+    cache_insert(c, "key1", 4, data);
+
+    char *result = NULL;
+    cache_lookup(c, "key1", 4, &result);
+    assert(result != NULL);
+    assert(strcmp(result, "test_data") == 0);
+
+    cache_delete(c, 0);
+}
+
+static void
+test_key_exist(void)
+{
+    struct cache *c = NULL;
+    cache_create(&c, 100, NULL);
+
+    char *data = strdup("value");
+    cache_insert(c, "mykey", 5, data);
+
+    assert(cache_key_exist(c, "mykey", 5) == 1);
+    assert(cache_key_exist(c, "nokey", 5) == 0);
+
+    cache_delete(c, 0);
+}
+
+static void
+test_remove(void)
+{
+    struct cache *c = NULL;
+    cache_create(&c, 100, NULL);
+
+    char *data = strdup("to_remove");
+    cache_insert(c, "rmkey", 5, data);
+    assert(cache_key_exist(c, "rmkey", 5) == 1);
+
+    cache_remove(c, "rmkey", 5);
+    assert(cache_key_exist(c, "rmkey", 5) == 0);
+
+    cache_delete(c, 0);
+}
+
+static void
+test_lookup_missing(void)
+{
+    struct cache *c = NULL;
+    cache_create(&c, 100, NULL);
+
+    char *result = (char *)0xdeadbeef;
+    cache_lookup(c, "missing", 7, &result);
+    assert(result == NULL);
+
+    cache_delete(c, 0);
+}
+
+static void
+test_eviction(void)
+{
+    struct cache *c = NULL;
+    cache_create(&c, 3, NULL);
+
+    /* 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"));
+
+    /* This should trigger eviction of the oldest entry */
+    cache_insert(c, "k4", 2, strdup("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);
+
+    cache_delete(c, 0);
+}
+
+int
+main(void)
+{
+    test_create_delete();
+    test_create_null();
+    test_insert_lookup();
+    test_key_exist();
+    test_remove();
+    test_lookup_missing();
+    test_eviction();
+    return 0;
+}