patch 8.0.1831: sometimes the quickfix title is incorrectly prefixed with ':'
Problem: Sometimes the quickfix title is incorrectly prefixed with ':'.
Solution: Prepend the colon in another way. (Yegappan Lakshmanan, closes
#2905)
diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
index 7cc4ae5..985b281 100644
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -3250,3 +3250,96 @@
silent! clist
call assert_equal('test_quickfix.vim', bufname('test_quickfix.vim'))
endfunc
+
+" Quickfix title tests
+" In the below tests, 'exe "cmd"' is used to invoke the quickfix commands.
+" Otherwise due to indentation, the title is set with spaces at the beginning
+" of the command.
+func Test_qftitle()
+ call writefile(["F1:1:Line1"], 'Xerr')
+
+ " :cexpr
+ exe "cexpr readfile('Xerr')"
+ call assert_equal(":cexpr readfile('Xerr')", getqflist({'title' : 1}).title)
+
+ " :cgetexpr
+ exe "cgetexpr readfile('Xerr')"
+ call assert_equal(":cgetexpr readfile('Xerr')",
+ \ getqflist({'title' : 1}).title)
+
+ " :caddexpr
+ call setqflist([], 'f')
+ exe "caddexpr readfile('Xerr')"
+ call assert_equal(":caddexpr readfile('Xerr')",
+ \ getqflist({'title' : 1}).title)
+
+ " :cbuffer
+ new Xerr
+ exe "cbuffer"
+ call assert_equal(':cbuffer (Xerr)', getqflist({'title' : 1}).title)
+
+ " :cgetbuffer
+ edit Xerr
+ exe "cgetbuffer"
+ call assert_equal(':cgetbuffer (Xerr)', getqflist({'title' : 1}).title)
+
+ " :caddbuffer
+ call setqflist([], 'f')
+ edit Xerr
+ exe "caddbuffer"
+ call assert_equal(':caddbuffer (Xerr)', getqflist({'title' : 1}).title)
+
+ " :cfile
+ exe "cfile Xerr"
+ call assert_equal(':cfile Xerr', getqflist({'title' : 1}).title)
+
+ " :cgetfile
+ exe "cgetfile Xerr"
+ call assert_equal(':cgetfile Xerr', getqflist({'title' : 1}).title)
+
+ " :caddfile
+ call setqflist([], 'f')
+ exe "caddfile Xerr"
+ call assert_equal(':caddfile Xerr', getqflist({'title' : 1}).title)
+
+ " :grep
+ set grepprg=internal
+ exe "grep F1 Xerr"
+ call assert_equal(':grep F1 Xerr', getqflist({'title' : 1}).title)
+
+ " :grepadd
+ call setqflist([], 'f')
+ exe "grepadd F1 Xerr"
+ call assert_equal(':grepadd F1 Xerr', getqflist({'title' : 1}).title)
+ set grepprg&vim
+
+ " :vimgrep
+ exe "vimgrep F1 Xerr"
+ call assert_equal(':vimgrep F1 Xerr', getqflist({'title' : 1}).title)
+
+ " :vimgrepadd
+ call setqflist([], 'f')
+ exe "vimgrepadd F1 Xerr"
+ call assert_equal(':vimgrepadd F1 Xerr', getqflist({'title' : 1}).title)
+
+ call setqflist(['F1:10:L10'], ' ')
+ call assert_equal(':setqflist()', getqflist({'title' : 1}).title)
+
+ call setqflist([], 'f')
+ call setqflist(['F1:10:L10'], 'a')
+ call assert_equal(':setqflist()', getqflist({'title' : 1}).title)
+
+ call setqflist([], 'f')
+ call setqflist(['F1:10:L10'], 'r')
+ call assert_equal(':setqflist()', getqflist({'title' : 1}).title)
+
+ close
+ call delete('Xerr')
+
+ call setqflist([], ' ', {'title' : 'Errors'})
+ copen
+ call assert_equal('Errors', w:quickfix_title)
+ call setqflist([], 'r', {'items' : [{'filename' : 'a.c', 'lnum' : 10}]})
+ call assert_equal('Errors', w:quickfix_title)
+ cclose
+endfunc