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)
diff --git a/src/testdir/test_gui.vim b/src/testdir/test_gui.vim
index e935e5f..5c18d5d 100644
--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -1158,4 +1158,93 @@
let &lines = save_lines
endfunc
+" Test for dropping files into a window in GUI
+func DropFilesInCmdLine()
+ call feedkeys(":\"", 'L')
+ call test_gui_drop_files(['a.c', 'b.c'], &lines, 1, 0)
+ call feedkeys("\<CR>", 'L')
+endfunc
+
+func Test_gui_drop_files()
+ call assert_fails('call test_gui_drop_files(1, 1, 1, 0)', 'E474:')
+ call assert_fails('call test_gui_drop_files(["x"], "", 1, 0)', 'E474:')
+ call assert_fails('call test_gui_drop_files(["x"], 1, "", 0)', 'E474:')
+ call assert_fails('call test_gui_drop_files(["x"], 1, 1, "")', 'E474:')
+
+ %bw!
+ %argdelete
+ call test_gui_drop_files([], 1, 1, 0)
+ call assert_equal([], argv())
+ call test_gui_drop_files([1, 2], 1, 1, 0)
+ call assert_equal([], argv())
+
+ call test_gui_drop_files(['a.c', 'b.c'], 1, 1, 0)
+ call assert_equal(['a.c', 'b.c'], argv())
+ %bw!
+ %argdelete
+ call test_gui_drop_files([], 1, 1, 0)
+ call assert_equal([], argv())
+ %bw!
+ " if the buffer in the window is modified, then the file should be opened in
+ " a new window
+ set modified
+ call test_gui_drop_files(['x.c', 'y.c'], 1, 1, 0)
+ call assert_equal(['x.c', 'y.c'], argv())
+ call assert_equal(2, winnr('$'))
+ call assert_equal('x.c', bufname(winbufnr(1)))
+ %bw!
+ %argdelete
+ " if Ctrl is pressed, then the file should be opened in a new window
+ call test_gui_drop_files(['s.py', 't.py'], 1, 1, 0x10)
+ call assert_equal(['s.py', 't.py'], argv())
+ call assert_equal(2, winnr('$'))
+ call assert_equal('s.py', bufname(winbufnr(1)))
+ %bw!
+ %argdelete
+ " drop the files in a non-current window
+ belowright new
+ call test_gui_drop_files(['a.py', 'b.py'], 1, 1, 0)
+ call assert_equal(['a.py', 'b.py'], argv())
+ call assert_equal(2, winnr('$'))
+ call assert_equal(1, winnr())
+ call assert_equal('a.py', bufname(winbufnr(1)))
+ %bw!
+ %argdelete
+ " pressing shift when dropping files should change directory
+ let save_cwd = getcwd()
+ call mkdir('Xdir1')
+ call writefile([], 'Xdir1/Xfile1')
+ call writefile([], 'Xdir1/Xfile2')
+ call test_gui_drop_files(['Xdir1/Xfile1', 'Xdir1/Xfile2'], 1, 1, 0x4)
+ call assert_equal('Xdir1', fnamemodify(getcwd(), ':t'))
+ call assert_equal('Xfile1', @%)
+ call chdir(save_cwd)
+ " pressing shift when dropping directory and files should change directory
+ call test_gui_drop_files(['Xdir1', 'Xdir1/Xfile2'], 1, 1, 0x4)
+ call assert_equal('Xdir1', fnamemodify(getcwd(), ':t'))
+ call assert_equal('Xdir1', fnamemodify(@%, ':t'))
+ call chdir(save_cwd)
+ %bw!
+ %argdelete
+ " dropping a directory should edit it
+ call test_gui_drop_files(['Xdir1'], 1, 1, 0)
+ call assert_equal('Xdir1', @%)
+ %bw!
+ %argdelete
+ " dropping only a directory name with Shift should ignore it
+ call test_gui_drop_files(['Xdir1'], 1, 1, 0x4)
+ call assert_equal('', @%)
+ %bw!
+ %argdelete
+ call delete('Xdir1', 'rf')
+ " drop files in the command line. The GUI drop files adds the file names to
+ " the low level input buffer. So need to use a cmdline map and feedkeys()
+ " with 'Lx!' to process it in this function itself.
+ cnoremap <expr> <buffer> <F4> DropFilesInCmdLine()
+ call feedkeys(":\"\<F4>\<CR>", 'xt')
+ call feedkeys('k', 'Lx!')
+ call assert_equal('"a.c b.c', @:)
+ cunmap <buffer> <F4>
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab