HelenOS sources

root/uspace/lib/ui/test/filelist.c

DEFINITIONS

1. PCUT_TEST
2. PCUT_TEST
3. PCUT_TEST
4. PCUT_TEST
5. PCUT_TEST
6. PCUT_TEST
7. PCUT_TEST
8. PCUT_TEST
9. PCUT_TEST
10. PCUT_TEST
11. PCUT_TEST
12. PCUT_TEST
13. PCUT_TEST
14. PCUT_TEST
15. PCUT_TEST
16. PCUT_TEST
17. PCUT_TEST
18. PCUT_TEST
19. PCUT_TEST
20. PCUT_TEST
21. PCUT_TEST
22. PCUT_TEST
23. PCUT_TEST
24. PCUT_TEST
25. PCUT_TEST
26. test_file_list_activate_req
27. test_file_list_selected

/*
 * Copyright (c) 2023 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <errno.h>
#include <io/kbd_event.h>
#include <io/pos_event.h>
#include <pcut/pcut.h>
#include <stdio.h>
#include <ui/ui.h>
#include <ui/filelist.h>
#include <ui/scrollbar.h>
#include <vfs/vfs.h>
#include "../private/filelist.h"
#include "../private/list.h"

PCUT_INIT;

PCUT_TEST_SUITE(file_list);

/** Test response */
typedef struct {
        bool activate_req;
        ui_file_list_t *activate_req_file_list;

        bool selected;
        ui_file_list_t *selected_file_list;
        const char *selected_fname;
} test_resp_t;

static void test_file_list_activate_req(ui_file_list_t *, void *);
static void test_file_list_selected(ui_file_list_t *, void *, const char *);

static ui_file_list_cb_t test_cb = {
        .activate_req = test_file_list_activate_req,
        .selected = test_file_list_selected
};

/** Create and destroy file list. */
PCUT_TEST(create_destroy)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_set_cb() sets callback */
PCUT_TEST(set_cb)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;
        test_resp_t resp;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_set_cb(flist, &test_cb, &resp);
        PCUT_ASSERT_EQUALS(&test_cb, flist->cb);
        PCUT_ASSERT_EQUALS(&resp, flist->cb_arg);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** Test ui_file_list_paint() */
PCUT_TEST(paint)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_paint(flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_ctl() returns a valid UI control */
PCUT_TEST(ctl)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_control_t *control;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        control = ui_file_list_ctl(flist);
        PCUT_ASSERT_NOT_NULL(control);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_set_rect() sets internal field */
PCUT_TEST(set_rect)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        gfx_rect_t rect;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rect.p0.x = 1;
        rect.p0.y = 2;
        rect.p1.x = 3;
        rect.p1.y = 4;

        ui_file_list_set_rect(flist, &rect);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, flist->list->rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, flist->list->rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, flist->list->rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, flist->list->rect.p1.y);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_is_active() returns file list activity state */
PCUT_TEST(is_active)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_TRUE(ui_file_list_is_active(flist));
        ui_file_list_destroy(flist);

        rc = ui_file_list_create(window, false, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_FALSE(ui_file_list_is_active(flist));
        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_activate() activates file list */
PCUT_TEST(activate)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, false, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_FALSE(ui_file_list_is_active(flist));
        rc = ui_file_list_activate(flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_TRUE(ui_file_list_is_active(flist));

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_deactivate() deactivates file list */
PCUT_TEST(deactivate)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(ui_file_list_is_active(flist));
        ui_file_list_deactivate(flist);
        PCUT_ASSERT_FALSE(ui_file_list_is_active(flist));

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_entry_append() appends new entry */
PCUT_TEST(entry_append)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_INT_EQUALS(1, ui_list_entries_cnt(flist->list));

        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_INT_EQUALS(2, ui_list_entries_cnt(flist->list));

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_entry_destroy() destroys entry */
PCUT_TEST(entry_destroy)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_INT_EQUALS(2, ui_list_entries_cnt(flist->list));

        entry = ui_file_list_first(flist);
        ui_file_list_entry_destroy(entry);

        PCUT_ASSERT_INT_EQUALS(1, ui_list_entries_cnt(flist->list));

        entry = ui_file_list_first(flist);
        ui_file_list_entry_destroy(entry);

        PCUT_ASSERT_INT_EQUALS(0, ui_list_entries_cnt(flist->list));

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_clear_entries() removes all entries from file list */
PCUT_TEST(clear_entries)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "a";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_INT_EQUALS(2, ui_list_entries_cnt(flist->list));

        ui_file_list_clear_entries(flist);
        PCUT_ASSERT_INT_EQUALS(0, ui_list_entries_cnt(flist->list));

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_read_dir() reads the contents of a directory */
PCUT_TEST(read_dir)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        char buf[L_tmpnam];
        char *fname;
        char *p;
        errno_t rc;
        FILE *f;
        int rv;

        /* Create name for temporary directory */
        p = tmpnam(buf);
        PCUT_ASSERT_NOT_NULL(p);

        /* Create temporary directory */
        rc = vfs_link_path(p, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rv = asprintf(&fname, "%s/%s", p, "a");
        PCUT_ASSERT_TRUE(rv >= 0);

        f = fopen(fname, "wb");
        PCUT_ASSERT_NOT_NULL(f);

        rv = fprintf(f, "X");
        PCUT_ASSERT_TRUE(rv >= 0);

        rv = fclose(f);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_read_dir(flist, p);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_INT_EQUALS(2, ui_list_entries_cnt(flist->list));

        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("..", entry->name);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        ui_file_list_destroy(flist);

        rv = remove(fname);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rv = remove(p);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        free(fname);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** When moving to parent directory from a subdir, we seek to the
 * coresponding entry
 */
PCUT_TEST(read_dir_up)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        char buf[L_tmpnam];
        char *subdir_a;
        char *subdir_b;
        char *subdir_c;
        char *p;
        errno_t rc;
        int rv;

        /* Create name for temporary directory */
        p = tmpnam(buf);
        PCUT_ASSERT_NOT_NULL(p);

        /* Create temporary directory */
        rc = vfs_link_path(p, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create some subdirectories */

        rv = asprintf(&subdir_a, "%s/%s", p, "a");
        PCUT_ASSERT_TRUE(rv >= 0);
        rc = vfs_link_path(subdir_a, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rv = asprintf(&subdir_b, "%s/%s", p, "b");
        PCUT_ASSERT_TRUE(rv >= 0);
        rc = vfs_link_path(subdir_b, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rv = asprintf(&subdir_c, "%s/%s", p, "c");
        PCUT_ASSERT_TRUE(rv >= 0);
        rc = vfs_link_path(subdir_c, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Start in subdirectory "b" */
        rc = ui_file_list_read_dir(flist, subdir_b);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Now go up (into p) */

        rc = ui_file_list_read_dir(flist, "..");
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_NOT_NULL(ui_file_list_get_cursor(flist));
        PCUT_ASSERT_STR_EQUALS("b", ui_file_list_get_cursor(flist)->name);

        ui_file_list_destroy(flist);

        rv = remove(subdir_a);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rv = remove(subdir_b);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rv = remove(subdir_c);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rv = remove(p);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        free(subdir_a);
        free(subdir_b);
        free(subdir_c);

        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_sort() sorts file list entries */
PCUT_TEST(sort)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        attr.name = "b";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "c";
        attr.size = 3;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "a";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_sort(flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        entry = ui_file_list_first(flist);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(2, entry->size);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_STR_EQUALS("b", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_STR_EQUALS("c", entry->name);
        PCUT_ASSERT_INT_EQUALS(3, entry->size);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_list_compare compares two file list entries */
PCUT_TEST(list_compare)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *a, *b;
        ui_file_list_entry_attr_t attr;
        int rel;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        attr.name = "a";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        attr.name = "b";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        a = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(a);
        b = ui_file_list_next(a);
        PCUT_ASSERT_NOT_NULL(b);

        /* a < b */
        rel = ui_file_list_list_compare(a->entry, b->entry);
        PCUT_ASSERT_TRUE(rel < 0);

        /* b > a */
        rel = ui_file_list_list_compare(b->entry, a->entry);
        PCUT_ASSERT_TRUE(rel > 0);

        /* a == a */
        rel = ui_file_list_list_compare(a->entry, a->entry);
        PCUT_ASSERT_INT_EQUALS(0, rel);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_entry_attr_init() initializes file list attribute structure */
PCUT_TEST(entry_attr_init)
{
        ui_file_list_entry_attr_t attr;

        ui_file_list_entry_attr_init(&attr);
        PCUT_ASSERT_NULL(attr.name);
        PCUT_ASSERT_INT_EQUALS(0, attr.size);
        PCUT_ASSERT_EQUALS(false, attr.isdir);
        PCUT_ASSERT_INT_EQUALS(0, attr.svc);
}

/** ui_file_list_first() returns valid entry or @c NULL as appropriate */
PCUT_TEST(first)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NULL(entry);

        /* Add one entry */
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Now try getting it */
        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        /* Add another entry */
        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* We should still get the first entry */
        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_last() returns valid entry or @c NULL as appropriate */
PCUT_TEST(last)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        entry = ui_file_list_last(flist);
        PCUT_ASSERT_NULL(entry);

        /* Add one entry */
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Now try getting it */
        entry = ui_file_list_last(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        /* Add another entry */
        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* We should get new entry now */
        entry = ui_file_list_last(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        attr.name = "b";
        attr.size = 2;
        PCUT_ASSERT_STR_EQUALS("b", entry->name);
        PCUT_ASSERT_INT_EQUALS(2, entry->size);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_next() returns the next entry or @c NULL as appropriate */
PCUT_TEST(next)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        /* Add one entry */
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Now try getting its successor */
        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_NULL(entry);

        /* Add another entry */
        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Try getting the successor of first entry again */
        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("b", entry->name);
        PCUT_ASSERT_INT_EQUALS(2, entry->size);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_prev() returns the previous entry or @c NULL as appropriate */
PCUT_TEST(prev)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_attr_t attr;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        /* Add one entry */
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Now try getting its predecessor */
        entry = ui_file_list_last(flist);
        PCUT_ASSERT_NOT_NULL(entry);

        entry = ui_file_list_prev(entry);
        PCUT_ASSERT_NULL(entry);

        /* Add another entry */
        attr.name = "b";
        attr.size = 2;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Try getting the predecessor of the new entry */
        entry = ui_file_list_last(flist);
        PCUT_ASSERT_NOT_NULL(entry);

        entry = ui_file_list_prev(entry);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_INT_EQUALS(1, entry->size);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_open_dir() opens a directory entry */
PCUT_TEST(open_dir)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_t *entry;
        char buf[L_tmpnam];
        char *sdname;
        char *p;
        errno_t rc;
        int rv;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create name for temporary directory */
        p = tmpnam(buf);
        PCUT_ASSERT_NOT_NULL(p);

        /* Create temporary directory */
        rc = vfs_link_path(p, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rv = asprintf(&sdname, "%s/%s", p, "a");
        PCUT_ASSERT_TRUE(rv >= 0);

        /* Create sub-directory */
        rc = vfs_link_path(sdname, KIND_DIRECTORY, NULL);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_read_dir(flist, p);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_STR_EQUALS(p, flist->dir);

        PCUT_ASSERT_INT_EQUALS(2, ui_list_entries_cnt(flist->list));

        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("..", entry->name);

        entry = ui_file_list_next(entry);
        PCUT_ASSERT_NOT_NULL(entry);
        PCUT_ASSERT_STR_EQUALS("a", entry->name);
        PCUT_ASSERT_TRUE(entry->isdir);

        rc = ui_file_list_open_dir(flist, entry);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_STR_EQUALS(sdname, flist->dir);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);

        rv = remove(sdname);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        rv = remove(p);
        PCUT_ASSERT_INT_EQUALS(0, rv);

        free(sdname);
}

/** ui_file_list_open_file() runs selected callback */
PCUT_TEST(open_file)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_attr_t attr;
        errno_t rc;
        test_resp_t resp;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_set_cb(flist, &test_cb, &resp);

        attr.name = "hello.txt";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        resp.selected = false;
        resp.selected_file_list = NULL;
        resp.selected_fname = NULL;

        ui_file_list_open_file(flist, ui_file_list_first(flist));
        PCUT_ASSERT_TRUE(resp.selected);
        PCUT_ASSERT_EQUALS(flist, resp.selected_file_list);
        PCUT_ASSERT_STR_EQUALS("hello.txt", resp.selected_fname);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_activate_req() sends activation request */
PCUT_TEST(activate_req)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;
        test_resp_t resp;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_set_cb(flist, &test_cb, &resp);

        resp.activate_req = false;
        resp.activate_req_file_list = NULL;

        ui_file_list_activate_req(flist);
        PCUT_ASSERT_TRUE(resp.activate_req);
        PCUT_ASSERT_EQUALS(flist, resp.activate_req_file_list);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_selected() runs selected callback */
PCUT_TEST(selected)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        errno_t rc;
        test_resp_t resp;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_set_cb(flist, &test_cb, &resp);

        resp.selected = false;
        resp.selected_file_list = NULL;
        resp.selected_fname = NULL;

        ui_file_list_selected(flist, "hello.txt");
        PCUT_ASSERT_TRUE(resp.selected);
        PCUT_ASSERT_EQUALS(flist, resp.selected_file_list);
        PCUT_ASSERT_STR_EQUALS("hello.txt", resp.selected_fname);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

/** ui_file_list_get_cursor() returns the current cursor position */
PCUT_TEST(get_cursor)
{
        ui_t *ui;
        ui_window_t *window;
        ui_wnd_params_t params;
        ui_file_list_t *flist;
        ui_file_list_entry_attr_t attr;
        ui_file_list_entry_t *entry;
        ui_file_list_entry_t *cursor;
        errno_t rc;

        rc = ui_create_disp(NULL, &ui);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_wnd_params_init(&params);
        params.caption = "Test";

        rc = ui_window_create(ui, &params, &window);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ui_file_list_create(window, true, &flist);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        ui_file_list_entry_attr_init(&attr);

        /* Append entry */
        attr.name = "a";
        attr.size = 1;
        rc = ui_file_list_entry_append(flist, &attr);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        entry = ui_file_list_first(flist);
        PCUT_ASSERT_NOT_NULL(entry);

        /* Cursor should be at the only entry */
        cursor = ui_file_list_get_cursor(flist);
        PCUT_ASSERT_EQUALS(entry, cursor);

        ui_file_list_destroy(flist);
        ui_window_destroy(window);
        ui_destroy(ui);
}

static void test_file_list_activate_req(ui_file_list_t *flist, void *arg)
{
        test_resp_t *resp = (test_resp_t *)arg;

        resp->activate_req = true;
        resp->activate_req_file_list = flist;
}

static void test_file_list_selected(ui_file_list_t *flist, void *arg,
    const char *fname)
{
        test_resp_t *resp = (test_resp_t *)arg;

        resp->selected = true;
        resp->selected_file_list = flist;
        resp->selected_fname = fname;
}

PCUT_EXPORT(file_list);