patch 8.1.2310: no proper test for directory changes in quickfixv8.1.2310

Problem:    No proper test for directory changes in quickfix.
Solution:   Add a test that uses multiple directories. (Yegappan Lakshmanan,
            closes #5230)

1 files changed, 42 insertions, 0 deletions

diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
index f3f391cf6..a3061336f 100644
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -4393,4 +4393,46 @@ func Test_qfcmd_abort()
   augroup END
 endfunc
 
+" Test for using a file in one of the parent directories.
+func Test_search_in_dirstack()
+  call mkdir('Xtestdir/a/b/c', 'p')
+  let save_cwd = getcwd()
+  call writefile(["X1_L1", "X1_L2"], 'Xtestdir/Xfile1')
+  call writefile(["X2_L1", "X2_L2"], 'Xtestdir/a/Xfile2')
+  call writefile(["X3_L1", "X3_L2"], 'Xtestdir/a/b/Xfile3')
+  call writefile(["X4_L1", "X4_L2"], 'Xtestdir/a/b/c/Xfile4')
+
+  let lines = "Entering dir Xtestdir\n" .
+	      \ "Entering dir a\n" .
+	      \ "Entering dir b\n" .
+	      \ "Xfile2:2:X2_L2\n" .
+	      \ "Leaving dir a\n" .
+	      \ "Xfile1:2:X1_L2\n" .
+	      \ "Xfile3:1:X3_L1\n" .
+	      \ "Entering dir c\n" .
+	      \ "Xfile4:2:X4_L2\n" .
+	      \ "Leaving dir c\n" .
+	      \ "Leaving dir Xtestdir\n"
+  set efm=%DEntering\ dir\ %f,%XLeaving\ dir\ %f,%f:%l:%m
+  cexpr lines
+  call assert_equal(11, getqflist({'size' : 0}).size)
+  call assert_equal(4, getqflist({'idx' : 0}).idx)
+  call assert_equal('X2_L2', getline('.'))
+  cnext
+  call assert_equal(6, getqflist({'idx' : 0}).idx)
+  call assert_equal('X1_L2', getline('.'))
+  cnext
+  call assert_equal(7, getqflist({'idx' : 0}).idx)
+  call assert_equal(1, line('$'))
+  call assert_equal('', getline(1))
+  cnext
+  call assert_equal(9, getqflist({'idx' : 0}).idx)
+  call assert_equal(1, line('$'))
+  call assert_equal('', getline(1))
+
+  set efm&
+  exe 'cd ' . save_cwd
+  call delete('Xtestdir', 'rf')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab