tests: rename remaining C unit tests to .cpp (no content changes)

2026-10-21 22:43:48 +00:00 · 2026-10-15 01:33:51 +08:00
parent 5f47a65c51
commit d168986dc6
16 changed files with 0 additions and 0 deletions
@@ -0,0 +1,87 @@
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "test_helpers.h"
+
+#include "acl.h"
+
+int verbose = 0;
+
+static void
+test_invalid_regex_is_not_installed(void)
+{
+    char path[4096];
+    FILE *f = test_tempfile(path, sizeof(path));
+    assert(f != NULL);
+    fprintf(f, "[black_list]\n");
+    fprintf(f, "[invalid\n");
+    fprintf(f, "^blocked\\.example$\n");
+    fprintf(f, "[outbound_block_list]\n");
+    fprintf(f, "[also-invalid\n");
+    fprintf(f, "^outbound\\.example$\n");
+    fclose(f);
+
+    assert(init_acl(path) == 0);
+    assert(acl_match_host("does-not-crash.example") == 0);
+    assert(acl_match_host("blocked.example") == 1);
+    assert(outbound_block_match_host("does-not-crash.example") == 0);
+    assert(outbound_block_match_host("outbound.example") == 1);
+    free_acl();
+
+    remove(path);
+}
+
+static void
+test_long_acl_line_is_discarded(void)
+{
+    char path[4096];
+    FILE *f = test_tempfile(path, sizeof(path));
+    assert(f != NULL);
+    fprintf(f, "[black_list]\n");
+    for (int i = 0; i < 400; i++) {
+        fputc('a', f);
+    }
+    fprintf(f, "\n");
+    fprintf(f, "^kept\\.example$\n");
+    fclose(f);
+
+    assert(init_acl(path) == 0);
+    assert(acl_match_host("kept.example") == 1);
+    free_acl();
+
+    remove(path);
+}
+
+static void
+test_invalid_cidr_is_discarded(void)
+{
+    char path[4096];
+    FILE *f = test_tempfile(path, sizeof(path));
+    assert(f != NULL);
+    fprintf(f, "[black_list]\n");
+    fprintf(f, "1.2.3.0/999\n");
+    fprintf(f, "2.2.2.2/-1\n");
+    fprintf(f, "3.3.3.3/abc\n");
+    fprintf(f, "4.4.4.0/24\n");
+    fprintf(f, "^path/with/slash\\.example$\n");
+    fclose(f);
+
+    assert(init_acl(path) == 0);
+    assert(acl_match_host("1.2.3.1") == 0);
+    assert(acl_match_host("2.2.2.2") == 0);
+    assert(acl_match_host("3.3.3.3") == 0);
+    assert(acl_match_host("4.4.4.8") == 1);
+    assert(acl_match_host("path/with/slash.example") == 1);
+    free_acl();
+
+    remove(path);
+}
+
+int
+main(void)
+{
+    test_invalid_regex_is_not_installed();
+    test_long_acl_line_is_discarded();
+    test_invalid_cidr_is_discarded();
+    return 0;
+}