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/*:*
* ggaze — trash unit test
*
* Exercises the ./Trash bin: bin (lazy create + collision suffix), restore
* (undo), permanent delete, and can_undo. Uses temp dirs; no display.
*
* Copyright (c) 2026 ggaze contributors
* SPDX-License-Identifier: GPL-3.0-or-later
*:*/
#include "trash.h"
#include <gio/gio.h>
#include <glib.h>
static char *
make_temp_dir(void) {
GError *p_err = NULL;
char *c_dir = g_dir_make_tmp("ggaze-trash-XXXXXX", &p_err);
g_assert_no_error(p_err);
return (c_dir);
}
static GFile *
write_file(const char *c_dir, const char *c_name) {
char *c_path = g_build_filename(c_dir, c_name, NULL);
GFile *p_file = g_file_new_for_path(c_path);
GError *p_err = NULL;
g_file_replace_contents(p_file, "x", 1, NULL, FALSE,
G_FILE_CREATE_REPLACE_DESTINATION, NULL, NULL,
&p_err);
g_assert_no_error(p_err);
g_free(c_path);
return (p_file);
}
static void
cleanup_temp_dir(char *c_dir) {
GFile *p_dir = g_file_new_for_path(c_dir);
GFileEnumerator *p_e =
g_file_enumerate_children(p_dir, "standard::name,standard::type",
G_FILE_QUERY_INFO_NONE, NULL, NULL);
if (p_e != NULL) {
GFileInfo *p_info;
while ((p_info = g_file_enumerator_next_file(p_e, NULL, NULL)) != NULL) {
GFile *p_child = g_file_get_child(p_dir, g_file_info_get_name(p_info));
if (g_file_info_get_file_type(p_info) == G_FILE_TYPE_DIRECTORY) {
/* recursively clean a subdir (.Trash) */
GFileEnumerator *p_e2 = g_file_enumerate_children(
p_child, "standard::name", G_FILE_QUERY_INFO_NONE, NULL, NULL);
if (p_e2 != NULL) {
GFileInfo *p_i2;
while ((p_i2 = g_file_enumerator_next_file(p_e2, NULL, NULL)) !=
NULL) {
GFile *p_c2 =
g_file_get_child(p_child, g_file_info_get_name(p_i2));
g_file_delete(p_c2, NULL, NULL);
g_object_unref(p_c2);
g_object_unref(p_i2);
}
g_object_unref(p_e2);
}
}
g_file_delete(p_child, NULL, NULL);
g_object_unref(p_child);
g_object_unref(p_info);
}
g_object_unref(p_e);
}
g_file_delete(p_dir, NULL, NULL);
g_object_unref(p_dir);
g_free(c_dir);
}
static void
test_bin_and_restore(void) {
char *c_dir = make_temp_dir();
GFile *p_a = write_file(c_dir, "a.jpg");
GFile *p_b = write_file(c_dir, "b.jpg");
GFile *p_dirf = g_file_new_for_path(c_dir);
Trash *p_t = trash_new(p_dirf);
GError *p_err = NULL;
/* Bin a.jpg → moves to .Trash/a.jpg. */
g_assert_true(trash_bin(p_t, p_a, &p_err));
g_assert_no_error(p_err);
g_assert_false(g_file_query_exists(p_a, NULL)); /* gone from dir */
g_assert_true(trash_can_undo(p_t));
/* Restore → a.jpg back at original. */
g_assert_true(trash_restore_last(p_t, &p_err));
g_assert_no_error(p_err);
g_assert_true(g_file_query_exists(p_a, NULL));
g_assert_false(trash_can_undo(p_t));
trash_delete(p_t);
g_object_unref(p_a);
g_object_unref(p_b);
g_object_unref(p_dirf);
cleanup_temp_dir(c_dir);
}
static void
test_collision_suffix(void) {
char *c_dir = make_temp_dir();
GFile *p_a1 = write_file(c_dir, "img.jpg");
GFile *p_a2 = write_file(c_dir, "img-1.jpg");
GFile *p_dirf = g_file_new_for_path(c_dir);
Trash *p_t = trash_new(p_dirf);
GError *p_err = NULL;
/* Bin img.jpg → .Trash/img.jpg. */
g_assert_true(trash_bin(p_t, p_a1, &p_err));
g_assert_no_error(p_err);
/* Bin img-1.jpg → .Trash/img-1.jpg (no collision yet). */
g_assert_true(trash_bin(p_t, p_a2, &p_err));
g_assert_no_error(p_err);
/* Re-create img.jpg and bin it → .Trash/img-1.jpg would collide? No,
* img.jpg was already binned. Create a new img.jpg and bin → collision
* → .Trash/img-1.jpg (suffix). */
GFile *p_a3 = write_file(c_dir, "img.jpg");
g_assert_true(trash_bin(p_t, p_a3, &p_err));
g_assert_no_error(p_err);
/* Verify .Trash has 3 files. */
GFile *p_td = g_file_get_child(p_dirf, ".Trash");
GFileEnumerator *p_e = g_file_enumerate_children(
p_td, "standard::name", G_FILE_QUERY_INFO_NONE, NULL, NULL);
guint u_count = 0;
if (p_e != NULL) {
GFileInfo *p_info;
while ((p_info = g_file_enumerator_next_file(p_e, NULL, NULL)) != NULL) {
u_count++;
g_object_unref(p_info);
}
g_object_unref(p_e);
}
g_assert_cmpint(u_count, ==, 3);
g_object_unref(p_td);
g_object_unref(p_a3);
trash_delete(p_t);
g_object_unref(p_a1);
g_object_unref(p_a2);
g_object_unref(p_dirf);
cleanup_temp_dir(c_dir);
}
static void
test_permanent_delete(void) {
char *c_dir = make_temp_dir();
GFile *p_a = write_file(c_dir, "a.jpg");
GFile *p_dirf = g_file_new_for_path(c_dir);
Trash *p_t = trash_new(p_dirf);
GError *p_err = NULL;
g_assert_true(trash_permanently_delete(p_t, p_a, &p_err));
g_assert_no_error(p_err);
g_assert_false(g_file_query_exists(p_a, NULL));
g_assert_false(trash_can_undo(p_t)); /* permanent delete is not undoable */
trash_delete(p_t);
g_object_unref(p_a);
g_object_unref(p_dirf);
cleanup_temp_dir(c_dir);
}
int
main(int i_argc, char **c_argv) {
g_test_init(&i_argc, &c_argv, NULL);
g_test_add_func("/trash/bin_and_restore", test_bin_and_restore);
g_test_add_func("/trash/collision_suffix", test_collision_suffix);
g_test_add_func("/trash/permanent_delete", test_permanent_delete);
return (g_test_run());
}
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