commit 18d46587b985923ef4b90b19a0cf37a094607fec
author Yegappan Lakshmanan <yegappan@yahoo.com> Wed Jun 23 20:46:52 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jun 23 20:46:52 2021 +0200
tree 6e680815dc89cd49aa178486f320df88191fecf8
parent 8cec9273d2518f2a9abcbd326722a2eba38d2a13

patch 8.2.3040: GUI: dropping files not tested

Problem:    GUI: dropping files not tested.
Solution:   Add test_gui_drop_files() and tests. (Yegappan Lakshmanan,
            closes #8434)

src/testing.c

diff --git a/src/testing.c b/src/testing.c
index 5ebcefb..b32eb1a 100644
--- a/src/testing.c
+++ b/src/testing.c
@@ -1224,7 +1224,7 @@
     void
 f_test_gui_mouse_event(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
 {
-#ifdef FEAT_GUI
+# ifdef FEAT_GUI
     int		button;
     int		row;
     int		col;
@@ -1248,7 +1248,7 @@
     mods = tv_get_number(&argvars[4]);
 
     gui_send_mouse_event(button, TEXT_X(col - 1), TEXT_Y(row - 1), repeated_click, mods);
-#endif
+# endif
 }
 
     void
@@ -1257,5 +1257,61 @@
     time_for_testing = (time_t)tv_get_number(&argvars[0]);
 }
 
+    void
+f_test_gui_drop_files(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
+{
+# ifdef FEAT_GUI
+    int		row;
+    int		col;
+    int_u	mods;
+    char_u	**fnames;
+    int		count = 0;
+    list_T	*l;
+    listitem_T	*li;
+
+    if (argvars[0].v_type != VAR_LIST
+	    || (argvars[1].v_type) != VAR_NUMBER
+	    || (argvars[2].v_type) != VAR_NUMBER
+	    || (argvars[3].v_type) != VAR_NUMBER)
+    {
+	emsg(_(e_invarg));
+	return;
+    }
+
+    row = tv_get_number(&argvars[1]);
+    col = tv_get_number(&argvars[2]);
+    mods = tv_get_number(&argvars[3]);
+
+    l = argvars[0].vval.v_list;
+    if (list_len(l) == 0)
+	return;
+
+    fnames = ALLOC_MULT(char_u *, list_len(l));
+    if (fnames == NULL)
+	return;
+
+    FOR_ALL_LIST_ITEMS(l, li)
+    {
+	// ignore non-string items
+	if (li->li_tv.v_type != VAR_STRING)
+	    continue;
+
+	fnames[count] = vim_strsave(li->li_tv.vval.v_string);
+	if (fnames[count] == NULL)
+	{
+	    while (--count >= 0)
+		vim_free(fnames[count]);
+	    vim_free(fnames);
+	    return;
+	}
+	count++;
+    }
+
+    if (count > 0)
+	gui_handle_drop(TEXT_X(col - 1), TEXT_Y(row - 1), mods, fnames, count);
+    else
+	vim_free(fnames);
+# endif
+}
 
 #endif // defined(FEAT_EVAL)