# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1452028504 -3600
# Node ID 3e306ae760d0f98dcde62f692e34b30247757861
# Parent  2fc964bd0744b74a410abd71f9e1ed598cd8e04b
commit https://github.com/vim/vim/commit/da59dd5da6440c3410866ed61ce169a2012ba5bd
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Jan 5 21:59:58 2016 +0100

    patch 7.4.1053
    Problem:    Insufficient testing for quickfix commands.
    Solution:   Add a new style quickfix test. (Yegappan Lakshmanan)

diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -174,6 +174,7 @@ SCRIPTS_GUI = test16.out
 # Keep test_alot.res as the last one, sort the others.
 NEW_TESTS = test_assert.res \
 	    test_cdo.res \
+	    test_quickfix.res \
 	    test_viml.res \
 	    test_alot.res
 
diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
new file mode 100644
--- /dev/null
+++ b/src/testdir/test_quickfix.vim
@@ -0,0 +1,275 @@
+" Test for the quickfix commands.
+
+if !has('quickfix')
+  finish
+endif
+
+" Tests for the :clist and :llist commands
+function XlistTests(cchar)
+  let Xlist = a:cchar . 'list'
+  let Xgetexpr = a:cchar . 'getexpr'
+
+  " With an empty list, command should return error
+  exe Xgetexpr . ' []'
+  exe 'silent! ' . Xlist
+  call assert_true(v:errmsg ==# 'E42: No Errors')
+
+  " Populate the list and then try
+  exe Xgetexpr . " ['non-error 1', 'Xtestfile1:1:3:Line1',
+		  \ 'non-error 2', 'Xtestfile2:2:2:Line2',
+		  \ 'non-error 3', 'Xtestfile3:3:1:Line3']"
+
+  " List only valid entries
+  redir => result
+  exe Xlist
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 2 Xtestfile1:1 col 3: Line1',
+		   \ ' 4 Xtestfile2:2 col 2: Line2',
+		   \ ' 6 Xtestfile3:3 col 1: Line3'], l)
+
+  " List all the entries
+  redir => result
+  exe Xlist . "!"
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 1: non-error 1', ' 2 Xtestfile1:1 col 3: Line1',
+		   \ ' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2',
+		   \ ' 5: non-error 3', ' 6 Xtestfile3:3 col 1: Line3'], l)
+
+  " List a range of errors
+  redir => result
+  exe Xlist . " 3,6"
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 4 Xtestfile2:2 col 2: Line2',
+		   \ ' 6 Xtestfile3:3 col 1: Line3'], l)
+
+  redir => result
+  exe Xlist . "! 3,4"
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2'], l)
+
+  redir => result
+  exe Xlist . " -6,-4"
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 2 Xtestfile1:1 col 3: Line1'], l)
+
+  redir => result
+  exe Xlist . "! -5,-3"
+  redir END
+  let l = split(result, "\n")
+  call assert_equal([' 2 Xtestfile1:1 col 3: Line1',
+		   \ ' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2'], l)
+endfunction
+
+function Test_clist()
+  call XlistTests('c')
+  call XlistTests('l')
+endfunction
+
+" Tests for the :colder, :cnewer, :lolder and :lnewer commands
+" Note that this test assumes that a quickfix/location list is
+" already set by previous tests
+function XageTests(cchar)
+  let Xolder = a:cchar . 'older'
+  let Xnewer = a:cchar . 'newer'
+  let Xgetexpr = a:cchar . 'getexpr'
+  if a:cchar == 'c'
+    let Xgetlist = 'getqflist()'
+  else
+    let Xgetlist = 'getloclist(0)'
+  endif
+
+  " Jumping to a non existent list should return error
+  exe 'silent! ' . Xolder . ' 99'
+  call assert_true(v:errmsg ==# 'E380: At bottom of quickfix stack')
+
+  exe 'silent! ' . Xnewer . ' 99'
+  call assert_true(v:errmsg ==# 'E381: At top of quickfix stack')
+
+  " Add three quickfix/location lists
+  exe Xgetexpr . " ['Xtestfile1:1:3:Line1']"
+  exe Xgetexpr . " ['Xtestfile2:2:2:Line2']"
+  exe Xgetexpr . " ['Xtestfile3:3:1:Line3']"
+
+  " Go back two lists
+  exe Xolder
+  exe 'let l = ' . Xgetlist
+  call assert_equal('Line2', l[0].text)
+
+  " Go forward two lists
+  exe Xnewer
+  exe 'let l = ' . Xgetlist
+  call assert_equal('Line3', l[0].text)
+
+  " Test for the optional count argument
+  exe Xolder . ' 2'
+  exe 'let l = ' . Xgetlist
+  call assert_equal('Line1', l[0].text)
+
+  exe Xnewer . ' 2'
+  exe 'let l = ' . Xgetlist
+  call assert_equal('Line3', l[0].text)
+endfunction
+
+function Test_cage()
+  call XageTests('c')
+  call XageTests('l')
+endfunction
+
+" Tests for the :cwindow, :lwindow :cclose, :lclose, :copen and :lopen
+" commands
+function XwindowTests(cchar)
+  let Xwindow = a:cchar . 'window'
+  let Xclose = a:cchar . 'close'
+  let Xopen = a:cchar . 'open'
+  let Xgetexpr = a:cchar . 'getexpr'
+
+  " Create a list with no valid entries
+  exe Xgetexpr . " ['non-error 1', 'non-error 2', 'non-error 3']"
+
+  " Quickfix/Location window should not open with no valid errors
+  exe Xwindow
+  call assert_true(winnr('$') == 1)
+
+  " Create a list with valid entries
+  exe Xgetexpr . " ['Xtestfile1:1:3:Line1', 'Xtestfile2:2:2:Line2',
+		  \ 'Xtestfile3:3:1:Line3']"
+
+  " Open the window
+  exe Xwindow
+  call assert_true(winnr('$') == 2 && winnr() == 2 &&
+	\ getline('.') ==# 'Xtestfile1|1 col 3| Line1')
+
+  " Close the window
+  exe Xclose
+  call assert_true(winnr('$') == 1)
+
+  " Create a list with no valid entries
+  exe Xgetexpr . " ['non-error 1', 'non-error 2', 'non-error 3']"
+
+  " Open the window
+  exe Xopen . ' 5'
+  call assert_true(winnr('$') == 2 && getline('.') ==# '|| non-error 1'
+		      \  && winheight('.') == 5)
+
+  " Opening the window again, should move the cursor to that window
+  wincmd t
+  exe Xopen . ' 7'
+  call assert_true(winnr('$') == 2 && winnr() == 2 &&
+	\ winheight('.') == 7 &&
+	\ getline('.') ==# '|| non-error 1')
+
+
+  " Calling cwindow should close the quickfix window with no valid errors
+  exe Xwindow
+  call assert_true(winnr('$') == 1)
+endfunction
+
+function Test_cwindow()
+  call XwindowTests('c')
+  call XwindowTests('l')
+endfunction
+
+" Tests for the :cfile, :lfile, :caddfile, :laddfile, :cgetfile and :lgetfile
+" commands.
+function XfileTests(cchar)
+  let Xfile = a:cchar . 'file'
+  let Xgetfile = a:cchar . 'getfile'
+  let Xaddfile = a:cchar . 'addfile'
+  if a:cchar == 'c'
+    let Xgetlist = 'getqflist()'
+  else
+    let Xgetlist = 'getloclist(0)'
+  endif
+
+  call writefile(['Xtestfile1:700:10:Line 700',
+	\ 'Xtestfile2:800:15:Line 800'], 'Xqftestfile1')
+
+  enew!
+  exe Xfile . ' Xqftestfile1'
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 2 &&
+	\ l[0].lnum == 700 && l[0].col == 10 && l[0].text ==# 'Line 700' &&
+	\ l[1].lnum == 800 && l[1].col == 15 && l[1].text ==# 'Line 800')
+
+  " Run cfile/lfile from a modified buffer
+  enew!
+  silent! put ='Quickfix'
+  exe 'silent! ' . Xfile . ' Xqftestfile1'
+  call assert_true(v:errmsg ==# 'E37: No write since last change (add ! to override)')
+
+  call writefile(['Xtestfile3:900:30:Line 900'], 'Xqftestfile1')
+  exe Xaddfile . ' Xqftestfile1'
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 3 &&
+	\ l[2].lnum == 900 && l[2].col == 30 && l[2].text ==# 'Line 900')
+
+  call writefile(['Xtestfile1:222:77:Line 222',
+	\ 'Xtestfile2:333:88:Line 333'], 'Xqftestfile1')
+
+  enew!
+  exe Xgetfile . ' Xqftestfile1'
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 2 &&
+	\ l[0].lnum == 222 && l[0].col == 77 && l[0].text ==# 'Line 222' &&
+	\ l[1].lnum == 333 && l[1].col == 88 && l[1].text ==# 'Line 333')
+
+  call delete('Xqftestfile1')
+endfunction
+
+function Test_cfile()
+  call XfileTests('c')
+  call XfileTests('l')
+endfunction
+
+" Tests for the :cbuffer, :lbuffer, :caddbuffer, :laddbuffer, :cgetbuffer and
+" :lgetbuffer commands.
+function XbufferTests(cchar)
+  let Xbuffer = a:cchar . 'buffer'
+  let Xgetbuffer = a:cchar . 'getbuffer'
+  let Xaddbuffer = a:cchar . 'addbuffer'
+  if a:cchar == 'c'
+    let Xgetlist = 'getqflist()'
+  else
+    let Xgetlist = 'getloclist(0)'
+  endif
+
+  enew!
+  silent! call setline(1, ['Xtestfile7:700:10:Line 700',
+	\ 'Xtestfile8:800:15:Line 800'])
+  exe Xbuffer . "!"
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 2 &&
+	\ l[0].lnum == 700 && l[0].col == 10 && l[0].text ==# 'Line 700' &&
+	\ l[1].lnum == 800 && l[1].col == 15 && l[1].text ==# 'Line 800')
+
+  enew!
+  silent! call setline(1, ['Xtestfile9:900:55:Line 900',
+	\ 'Xtestfile10:950:66:Line 950'])
+  exe Xgetbuffer
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 2 &&
+	\ l[0].lnum == 900 && l[0].col == 55 && l[0].text ==# 'Line 900' &&
+	\ l[1].lnum == 950 && l[1].col == 66 && l[1].text ==# 'Line 950')
+
+  enew!
+  silent! call setline(1, ['Xtestfile11:700:20:Line 700',
+	\ 'Xtestfile12:750:25:Line 750'])
+  exe Xaddbuffer
+  exe 'let l = ' . Xgetlist
+  call assert_true(len(l) == 4 &&
+	\ l[1].lnum == 950 && l[1].col == 66 && l[1].text ==# 'Line 950' &&
+	\ l[2].lnum == 700 && l[2].col == 20 && l[2].text ==# 'Line 700' &&
+	\ l[3].lnum == 750 && l[3].col == 25 && l[3].text ==# 'Line 750')
+
+endfunction
+
+function Test_cbuffer()
+  call XbufferTests('c')
+  call XbufferTests('l')
+endfunction
+
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1053,
+/**/
     1052,
 /**/
     1051,