test: add unit test coverage for transports, config, file, multiprocessing (#131-#137)

2026-07-29 19:19:19 +02:00
parent 269ce0749b
commit 95be50fead
12 changed files with 803 additions and 5 deletions
@@ -0,0 +1,151 @@
+#include "test_server.h"
+#include "config.h"
+#include "file.h"
+#include "protocol.h"
+#include "test_utils.h"
+#include "utils.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+/* Include server.c but rename main to avoid conflict with test runner's main */
+#define main server_main_
+#include "server.c"
+#undef main
+
+/* Test receive_files with immediate FINISHED status */
+static void test_receive_files_finished() {
+  Config* cfg = config_create(str_dup(PROTOCOL_VERSION), str_dup("/src"), str_dup("/tmp/dst"),
+                              false, false, false, false, false, 0, false, 0);
+  EXPECT_NOT_NULL(cfg);
+
+  /* Use socketpair for full-duplex communication */
+  int p[2];
+  EXPECT_EQ_INT(socketpair(AF_UNIX, SOCK_STREAM, 0, p), 0);
+  io_set_fds(p[0], p[1]);
+  io_set_bwlimit(0);
+
+  pid_t pid = fork();
+  if (pid == 0) {
+    /* Child: run receive_files - needs both directions */
+    close(p[1]);
+    io_set_fds(p[0], p[0]);
+    int ret = receive_files(cfg, p[0]);
+    close(p[0]);
+    config_delete(cfg);
+    _exit(ret == 0 ? 0 : 1);
+  } else {
+    /* Parent: send FINISHED */
+    close(p[0]);
+    io_set_fds(p[1], p[1]);
+    send_status(p[1], STATUS_FINISHED);
+    Status resp;
+    receive_status(p[1], &resp);
+
+    int status;
+    waitpid(pid, &status, 0);
+    close(p[1]);
+    config_delete(cfg);
+
+    EXPECT_EQ_INT(resp, STATUS_OK);
+    EXPECT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) == 0);
+  }
+}
+
+/* Test receive_files with STATUS_NEXT + file data */
+static void test_receive_files_single_file() {
+  const char* content = "Hello from server test!";
+  size_t len = strlen(content);
+
+  Config* cfg = config_create(str_dup(PROTOCOL_VERSION), str_dup("/src"), str_dup("/tmp/dst"),
+                              false, false, false, false, false, 0, false, 0);
+  EXPECT_NOT_NULL(cfg);
+
+  int p[2];
+  EXPECT_EQ_INT(socketpair(AF_UNIX, SOCK_STREAM, 0, p), 0);
+  io_set_fds(p[0], p[1]);
+  io_set_bwlimit(0);
+
+  pid_t pid = fork();
+  if (pid == 0) {
+    close(p[1]);
+    io_set_fds(p[0], p[0]);
+    int ret = receive_files(cfg, p[0]);
+    close(p[0]);
+    config_delete(cfg);
+    _exit(ret == 0 ? 0 : 1);
+  } else {
+    close(p[0]);
+    io_set_fds(p[1], p[1]);
+
+    send_status(p[1], STATUS_NEXT);
+
+    File* file = file_create("test_server_file.txt");
+    EXPECT_NOT_NULL(file);
+    file->data->data = malloc(len);
+    EXPECT_NOT_NULL(file->data->data);
+    memcpy(file->data->data, content, len);
+    file->data->size = len;
+
+    send_str(p[1], file->path);
+    send_data(p[1], file->data);
+    file_destroy(file);
+
+    send_status(p[1], STATUS_FINISHED);
+    Status resp;
+    receive_status(p[1], &resp);
+
+    int status;
+    waitpid(pid, &status, 0);
+    close(p[1]);
+    config_delete(cfg);
+
+    EXPECT_EQ_INT(resp, STATUS_OK);
+    EXPECT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) == 0);
+  }
+}
+
+/* Test receive_files with STATUS_ABORT */
+static void test_receive_files_abort() {
+  Config* cfg = config_create(str_dup(PROTOCOL_VERSION), str_dup("/src"), str_dup("/tmp/dst"),
+                              false, false, false, false, false, 0, false, 0);
+  EXPECT_NOT_NULL(cfg);
+
+  int p[2];
+  EXPECT_EQ_INT(socketpair(AF_UNIX, SOCK_STREAM, 0, p), 0);
+  io_set_fds(p[0], p[1]);
+  io_set_bwlimit(0);
+
+  pid_t pid = fork();
+  if (pid == 0) {
+    close(p[1]);
+    io_set_fds(p[0], p[0]);
+    int ret = receive_files(cfg, p[0]);
+    close(p[0]);
+    config_delete(cfg);
+    _exit(ret == -1 ? 0 : 1);
+  } else {
+    close(p[0]);
+    io_set_fds(p[1], p[1]);
+    send_status(p[1], STATUS_ABORT);
+
+    int status;
+    waitpid(pid, &status, 0);
+    close(p[1]);
+    config_delete(cfg);
+
+    EXPECT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) == 0);
+  }
+}
+
+void test_server() {
+  if (!is_running_under_valgrind()) {
+    test_receive_files_finished();
+    test_receive_files_single_file();
+    test_receive_files_abort();
+  }
+}