tests: fix destroy usage

Signed-off-by: Patrick Stephens <[email protected]>

Vagrantfile

@@ -28,7 +28,7 @@ Vagrant.configure("2") do |config|
     # Main build
     apt-get install --yes build-essential cmake dh-make git make openssl pkg-config tar
     # Dependencies
-    apt-get install --yes libssl3 libssl-dev libsasl2-dev pkg-config libsystemd-dev zlib1g-dev libpq-dev postgresql-server-dev-all flex bison libyaml-dev libpq5
+    apt-get install --yes libssl3 libssl-dev libsasl2-dev pkg-config libsystemd-dev zlib1g-dev libpq-dev postgresql-server-dev-all flex bison libyaml-dev libpq5 libbpf-dev
 
     # Debug
     apt-get install --yes gdb valgrind

tests/runtime/custom_calyptia_input_test.c

@@ -240,8 +240,7 @@ static void test_calyptia_machine_id_generation() {
     TEST_CHECK(new_machine_id != NULL);
     TEST_MSG("machine_id changed, expected=%s got=%s", machine_id, new_machine_id);
     TEST_CHECK(value && strcmp(new_machine_id, machine_id) == 0);
-    flb_free(new_machine_id);
-    new_machine_id = NULL;
+    flb_sds_destroy(new_machine_id);
 
     /* repeat with new config directory */
     t_ctx = update_config_dir(t_ctx, "/tmp/config/fleet");
@@ -263,18 +262,17 @@ static void test_calyptia_machine_id_generation() {
     TEST_MSG("machine_id did not change, expected!=%s got=%s", machine_id, new_machine_id);
     TEST_CHECK(new_machine_id && strcmp(new_machine_id, machine_id) != 0);
 
-    flb_free(machine_id);
+    flb_sds_destroy(machine_id);
     machine_id = new_machine_id;
-    new_machine_id = NULL;
 
     /* repeat to confirm existing UUID is maintained */
     new_machine_id = get_machine_id(t_ctx->ctx);
     TEST_CHECK(new_machine_id != NULL);
     TEST_MSG("machine_id changed, expected=%s got=%s", machine_id, new_machine_id);
     TEST_CHECK(new_machine_id && strcmp(new_machine_id, machine_id) == 0);
 
-    flb_free(new_machine_id);
-    flb_free(machine_id);
+    flb_sds_destroy(new_machine_id);
+    flb_sds_destroy(machine_id);
     cleanup_test_context(t_ctx);
 }