Merge #6262 from justinmk/dirchanged

DirChanged fixes

1 files changed, 61 insertions, 17 deletions

diff --git a/test/functional/autocmd/dirchanged_spec.lua b/test/functional/autocmd/dirchanged_spec.lua
index 15196dbd44..63cf0bc410 100644
--- a/test/functional/autocmd/dirchanged_spec.lua
+++ b/test/functional/autocmd/dirchanged_spec.lua
@@ -20,29 +20,44 @@ describe('autocmd DirChanged', function()
 
   before_each(function()
     clear()
-    command('autocmd DirChanged * let [g:event, g:scope, g:cdcount] = [copy(v:event), expand("<amatch>"), 1 + get(g:, "cdcount", 0)]')
+    command('autocmd DirChanged * let [g:getcwd, g:ev, g:amatch, g:cdcount] '
+        ..'  = [getcwd(), copy(v:event), expand("<amatch>"), 1 + get(g:, "cdcount", 0)]')
+    -- Normalize path separators.
+    command([[autocmd DirChanged * let g:ev['cwd'] = substitute(g:ev['cwd'], '\\', '/', 'g')]])
+    command([[autocmd DirChanged * let g:getcwd    = substitute(g:getcwd,    '\\', '/', 'g')]])
   end)
 
   it('sets v:event', function()
     command('lcd '..dirs[1])
-    eq({cwd=dirs[1], scope='window'}, eval('g:event'))
+    eq({cwd=dirs[1], scope='window'}, eval('g:ev'))
     eq(1, eval('g:cdcount'))
 
     command('tcd '..dirs[2])
-    eq({cwd=dirs[2], scope='tab'}, eval('g:event'))
+    eq({cwd=dirs[2], scope='tab'}, eval('g:ev'))
     eq(2, eval('g:cdcount'))
 
     command('cd '..dirs[3])
-    eq({cwd=dirs[3], scope='global'}, eval('g:event'))
+    eq({cwd=dirs[3], scope='global'}, eval('g:ev'))
     eq(3, eval('g:cdcount'))
   end)
 
+  it('sets getcwd() during event #6260', function()
+    command('lcd '..dirs[1])
+    eq(dirs[1], eval('g:getcwd'))
+
+    command('tcd '..dirs[2])
+    eq(dirs[2], eval('g:getcwd'))
+
+    command('cd '..dirs[3])
+    eq(dirs[3], eval('g:getcwd'))
+  end)
+
   it('disallows recursion', function()
     command('set shellslash')
     -- Set up a _nested_ handler.
     command('autocmd DirChanged * nested lcd '..dirs[3])
     command('lcd '..dirs[1])
-    eq({cwd=dirs[1], scope='window'}, eval('g:event'))
+    eq({cwd=dirs[1], scope='window'}, eval('g:ev'))
     eq(1, eval('g:cdcount'))
     -- autocmd changed to dirs[3], but did NOT trigger another DirChanged.
     eq(dirs[3], eval('getcwd()'))
@@ -50,32 +65,32 @@ describe('autocmd DirChanged', function()
 
   it('sets <amatch> to CWD "scope"', function()
     command('lcd '..dirs[1])
-    eq('window', eval('g:scope'))
+    eq('window', eval('g:amatch'))
 
     command('tcd '..dirs[2])
-    eq('tab', eval('g:scope'))
+    eq('tab', eval('g:amatch'))
 
     command('cd '..dirs[3])
-    eq('global', eval('g:scope'))
+    eq('global', eval('g:amatch'))
   end)
 
   it('does not trigger if :cd fails', function()
-    command('let g:event = {}')
+    command('let g:ev = {}')
 
     local status1, err1 = pcall(function()
       command('lcd '..dirs[1] .. '/doesnotexist')
     end)
-    eq({}, eval('g:event'))
+    eq({}, eval('g:ev'))
 
     local status2, err2 = pcall(function()
       command('lcd '..dirs[2] .. '/doesnotexist')
     end)
-    eq({}, eval('g:event'))
+    eq({}, eval('g:ev'))
 
     local status3, err3 = pcall(function()
       command('lcd '..dirs[3] .. '/doesnotexist')
     end)
-    eq({}, eval('g:event'))
+    eq({}, eval('g:ev'))
 
     eq(false, status1)
     eq(false, status2)
@@ -90,24 +105,53 @@ describe('autocmd DirChanged', function()
     command('set autochdir')
 
     command('split '..dirs[1]..'/foo')
-    eq({cwd=dirs[1], scope='window'}, eval('g:event'))
+    eq({cwd=dirs[1], scope='window'}, eval('g:ev'))
 
     command('split '..dirs[2]..'/bar')
-    eq({cwd=dirs[2], scope='window'}, eval('g:event'))
+    eq({cwd=dirs[2], scope='window'}, eval('g:ev'))
+
+    eq(2, eval('g:cdcount'))
+  end)
+
+  it("is triggered by switching to win/tab with different CWD #6054", function()
+    command('lcd '..dirs[3])            -- window 3
+    command('split '..dirs[2]..'/foo')  -- window 2
+    command('lcd '..dirs[2])
+    command('split '..dirs[1]..'/bar')  -- window 1
+    command('lcd '..dirs[1])
+
+    command('2wincmd w')                -- window 2
+    eq({cwd=dirs[2], scope='window'}, eval('g:ev'))
+
+    eq(4, eval('g:cdcount'))
+    command('tabnew')                   -- tab 2 (tab-local CWD)
+    eq(4, eval('g:cdcount'))            -- same CWD, no DirChanged event
+    command('tcd '..dirs[3])
+    command('tabnext')                  -- tab 1 (no tab-local CWD)
+    eq({cwd=dirs[2], scope='window'}, eval('g:ev'))
+    command('tabnext')                  -- tab 2
+    eq({cwd=dirs[3], scope='tab'}, eval('g:ev'))
+    eq(7, eval('g:cdcount'))
+
+    command('tabnext')                  -- tab 1
+    command('3wincmd w')                -- window 3
+    eq(9, eval('g:cdcount'))
+    command('tabnext')                  -- tab 2 (has the *same* CWD)
+    eq(9, eval('g:cdcount'))            -- same CWD, no DirChanged event
   end)
 
   it('is triggered by nvim_set_current_dir()', function()
     request('nvim_set_current_dir', dirs[1])
-    eq({cwd=dirs[1], scope='global'}, eval('g:event'))
+    eq({cwd=dirs[1], scope='global'}, eval('g:ev'))
 
     request('nvim_set_current_dir', dirs[2])
-    eq({cwd=dirs[2], scope='global'}, eval('g:event'))
+    eq({cwd=dirs[2], scope='global'}, eval('g:ev'))
 
     local status, err = pcall(function()
       request('nvim_set_current_dir', '/doesnotexist')
     end)
     eq(false, status)
     eq('Failed to change directory', string.match(err, ': (.*)'))
-    eq({cwd=dirs[2], scope='global'}, eval('g:event'))
+    eq({cwd=dirs[2], scope='global'}, eval('g:ev'))
   end)
 end)