Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/src/testdir/test_history.vim b/src/testdir/test_history.vim
new file mode 100644
index 0000000..16aad98
--- /dev/null
+++ b/src/testdir/test_history.vim
@@ -0,0 +1,111 @@
+" Tests for the history functions
+
+if !has('cmdline_hist')
+  finish
+endif
+
+set history=7
+
+function History_Tests(hist)
+  " First clear the history
+  call histadd(a:hist, 'dummy')
+  call assert_true(histdel(a:hist))
+  call assert_equal(-1, histnr(a:hist))
+  call assert_equal('', histget(a:hist))
+
+  call assert_true(histadd(a:hist, 'ls'))
+  call assert_true(histadd(a:hist, 'buffers'))
+  call assert_equal('buffers', histget(a:hist))
+  call assert_equal('ls', histget(a:hist, -2))
+  call assert_equal('ls', histget(a:hist, 1))
+  call assert_equal('', histget(a:hist, 5))
+  call assert_equal('', histget(a:hist, -5))
+  call assert_equal(2, histnr(a:hist))
+  call assert_true(histdel(a:hist, 2))
+  call assert_false(histdel(a:hist, 7))
+  call assert_equal(1, histnr(a:hist))
+  call assert_equal('ls', histget(a:hist, -1))
+
+  call assert_true(histadd(a:hist, 'buffers'))
+  call assert_true(histadd(a:hist, 'ls'))
+  call assert_equal('ls', histget(a:hist, -1))
+  call assert_equal(4, histnr(a:hist))
+
+  let a=execute('history ' . a:hist)
+  call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+  let a=execute('history all')
+  call assert_match("^\n      #  .* history\n      3  buffers\n>     4  ls", a)
+
+  if len(a:hist) > 0
+    let a=execute('history ' . a:hist . ' 2')
+    call assert_match("^\n      #  \\S* history$", a)
+    let a=execute('history ' . a:hist . ' 3')
+    call assert_match("^\n      #  \\S* history\n      3  buffers$", a)
+    let a=execute('history ' . a:hist . ' 4')
+    call assert_match("^\n      #  \\S* history\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' 3,4')
+    call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -1')
+    call assert_match("^\n      #  \\S* history\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -2')
+    call assert_match("^\n      #  \\S* history\n      3  buffers$", a)
+    let a=execute('history ' . a:hist . ' -2,')
+    call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -3')
+    call assert_match("^\n      #  \\S* history$", a)
+  endif
+
+  " Test for removing entries matching a pattern
+  for i in range(1, 3)
+      call histadd(a:hist, 'text_' . i)
+  endfor
+  call assert_true(histdel(a:hist, 'text_\d\+'))
+  call assert_equal('ls', histget(a:hist, -1))
+
+  " Test for freeing the entire history list
+  for i in range(1, 7)
+      call histadd(a:hist, 'text_' . i)
+  endfor
+  call histdel(a:hist)
+  for i in range(1, 7)
+    call assert_equal('', histget(a:hist, i))
+    call assert_equal('', histget(a:hist, i - 7 - 1))
+  endfor
+endfunction
+
+function Test_History()
+  for h in ['cmd', ':', '', 'search', '/', '?', 'expr', '=', 'input', '@', 'debug', '>']
+    call History_Tests(h)
+  endfor
+
+  " Negative tests
+  call assert_false(histdel('abc'))
+  call assert_equal('', histget('abc'))
+  call assert_fails('call histdel([])', 'E730:')
+  call assert_equal('', histget(10))
+  call assert_fails('call histget([])', 'E730:')
+  call assert_equal(-1, histnr('abc'))
+  call assert_fails('call histnr([])', 'E730:')
+endfunction
+
+function Test_Search_history_window()
+  new
+  call setline(1, ['a', 'b', 'a', 'b'])
+  1
+  call feedkeys("/a\<CR>", 'xt')
+  call assert_equal('a', getline('.'))
+  1
+  call feedkeys("/b\<CR>", 'xt')
+  call assert_equal('b', getline('.'))
+  1
+  " select the previous /a command
+  call feedkeys("q/kk\<CR>", 'x!')
+  call assert_equal('a', getline('.'))
+  call assert_equal('a', @/)
+  bwipe!
+endfunc
+
+function Test_history_completion()
+  call feedkeys(":history \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"history / : = > ? @ all cmd debug expr input search', @:)
+endfunc