tests: file lists [not finished]

test/file_p/CMakeLists.txt

@@ -28,6 +28,6 @@ target_link_libraries(file_list
     main
 )
 
-target_link_options(file_list PRIVATE -Wl,--wrap=db_get_files_data)
+target_link_options(file_list PRIVATE -Wl,--wrap=db_get_files_data,--wrap=write)
 
 add_test(NAME file_p_file_list_test_1 COMMAND file_list)

test/file_p/file_list.c

@@ -11,18 +11,44 @@
 #include <file_p.h>
 #include <main.h>
 #include <string.h>
-/* TODO: complete  */
+#include <sys/cdefs.h>
+#include <unistd.h>
+
+dbuf_t *dbuf;
+
 fl_t fl_sample = {
-    .name = "test_file", .description = "Hello test file", .owner = "user1234"};
+    .name = "test_file", .description = "Hello test file", .owner = "user1234", .next = NULL};
+
+ssize_t __wrap_write(int __fd, const void *__buf, size_t __n) __wur {
+  dbuf_write(__buf, __n, &dbuf);
+  return __n;
+}
 
 int32_t __wrap_db_get_files_data(i_get_files_db *arg, fl_t **fl_start,
                                  int32_t *full_count) {
-  fill_list_with_samples(&fl_sample, fl_start, NULL, 123);
-  *full_count = 123;
-  return 123;
+  fill_list_with_samples(&fl_sample, fl_start, NULL, arg->limit);
+  *full_count = arg->limit;
+  return arg->limit;
 }
 
-void test__file_list(void **state) {}
+#define COUNT 20
+
+void test__file_list(void **state) {
+  session sess = {
+      .fl_start = NULL,
+      .fl_current = NULL,
+      .uname = "user1234",
+  };
+  i_file_list_t fl_args = {.page = 1, .limit = COUNT, .name = NULL};
+  dbuf = dbuf_init(INBUFSIZE);
+  file_list(&sess, &fl_args);
+  assert_int_not_equal(dbuf->len, 0);
+  char *end_str = strstr(dbuf->ptr, ":END: PAGE");
+  char strcmp[128];
+  sprintf(strcmp, ":END: PAGE 1/1 COUNT: %d/%d\n", COUNT, COUNT); 
+  assert_string_equal(strcmp, end_str);
+  dbuf_destroy(&dbuf);
+}
 
 int setup(void **state) { return 0; }
 int tear_down(void **state) { return 0; }

test/file_p/utils.c

@@ -1,13 +1,54 @@
 #include "../../src/main.h"
+#include <stddef.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
+#include "utils.h"
 
-void fill_list_with_samples(fl_t *fl_sample, fl_t **fl_st,
-                                   fl_t **fl_cur, int amount) {
+dbuf_t *dbuf_init(size_t init_sz) {
+  dbuf_t *dbuf = malloc(sizeof(dbuf_t));
+  dbuf->ptr = malloc(init_sz);
+  dbuf->len = 0;
+  dbuf->capacity = init_sz;
+  return dbuf;
+}
+
+static int it_times = 0;
+
+int32_t dbuf_write(const char *text, size_t text_len, dbuf_t **__dbuf) {
+  dbuf_t *dbuf = *__dbuf;
+  if (text_len > (dbuf->capacity - dbuf->len)) {
+    if (text_len > (dbuf->capacity * 2 - dbuf->len)) {
+      dbuf->capacity = text_len * 2;
+    } else {
+      dbuf->capacity = dbuf->capacity * 2;
+    }
+    (*__dbuf)->ptr = realloc(dbuf->ptr, dbuf->capacity);
+    dbuf = *__dbuf;
+  }
+
+  it_times++;
+  int _it_times = it_times;
+  strncpy(dbuf->ptr + dbuf->len, text, text_len);
+  dbuf->len += text_len;
+  return 0;
+}
+
+int32_t dbuf_destroy(dbuf_t **dbuf) {
+  free((*dbuf)->ptr);
+  free(*dbuf);
+  *dbuf = NULL;
+  return 0;
+}
+
+void fill_list_with_samples(fl_t *fl_sample, fl_t **fl_st, fl_t **fl_cur,
+                            int amount) {
   fl_t *_fl_st, *_fl_cur;
-  
-  if (fl_st == NULL) return;
+
+  if (fl_st == NULL)
+    return;
 
   for (int i = 0; i < amount; i++) {
     if (i == 0) {
@@ -19,6 +60,8 @@ void fill_list_with_samples(fl_t *fl_sample, fl_t **fl_st,
       _fl_cur = _fl_cur->next;
     }
 
+    _fl_cur->next = NULL;
+
     _fl_cur->name = malloc(sizeof(char) * (strlen(fl_sample->name) + 32));
     _fl_cur->description =
         malloc(sizeof(char) * strlen(fl_sample->description) + 1);
@@ -31,7 +74,7 @@ void fill_list_with_samples(fl_t *fl_sample, fl_t **fl_st,
            sizeof(char) * strlen(fl_sample->owner) + 1);
   }
   *fl_st = _fl_st;
-  if (fl_cur != NULL) {      
-      *fl_cur = _fl_cur;
+  if (fl_cur != NULL) {
+    *fl_cur = _fl_cur;
   }
 }

test/file_p/utils.h

@@ -1,4 +1,13 @@
 #include "../../src/main.h"
 
-void fill_list_with_samples(fl_t *fl_samples, fl_t **fl_st,
-                                   fl_t **fl_cur, int amount);
+typedef struct {
+  char *ptr;
+  size_t len;
+  size_t capacity;
+} dbuf_t;
+
+void fill_list_with_samples(fl_t *fl_samples, fl_t **fl_st, fl_t **fl_cur,
+                            int amount);
+dbuf_t  *dbuf_init(size_t init_sz);
+int32_t  dbuf_write(const char *text, size_t len, dbuf_t **dbuf);
+int32_t  dbuf_destroy(dbuf_t **dbuf);