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" Tests for the jumplist functionality
" Tests for the getjumplist() function
func Test_getjumplist()
%bwipe
clearjumps
call assert_equal([[], 0], getjumplist())
call assert_equal([[], 0], getjumplist(1))
call assert_equal([[], 0], getjumplist(1, 1))
call assert_equal([], getjumplist(100))
call assert_equal([], getjumplist(1, 100))
let lines = []
for i in range(1, 100)
call add(lines, "Line " . i)
endfor
call writefile(lines, "Xtest", 'D')
" Jump around and create a jump list
edit Xtest
let bnr = bufnr('%')
normal 50%
normal G
normal gg
let expected = [[
\ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 3]
call assert_equal(expected, getjumplist())
" jumplist doesn't change in between calls
call assert_equal(expected, getjumplist())
" Traverse the jump list and verify the results
5
exe "normal \<C-O>"
call assert_equal(2, 1->getjumplist()[1])
exe "normal 2\<C-O>"
call assert_equal(0, getjumplist(1, 1)[1])
exe "normal 3\<C-I>"
call assert_equal(3, getjumplist()[1])
exe "normal \<C-O>"
normal 20%
let expected = [[
\ {'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 5, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 100, 'bufnr': bnr, 'col': 0, 'coladd': 0}], 4]
call assert_equal(expected, getjumplist())
" jumplist doesn't change in between calls
call assert_equal(expected, getjumplist())
let l = getjumplist()
call test_garbagecollect_now()
call assert_equal(4, l[1])
clearjumps
call test_garbagecollect_now()
call assert_equal(4, l[1])
endfunc
func Test_jumplist_wipe_buf()
new
clearjumps
" Put some random text and fill the jump list.
call setline(1, ['foo', 'bar', 'baz'])
normal G
normal gg
setl nomodified bufhidden=wipe
e XXJumpListBuffer
" The jump list is empty as the buffer was wiped out.
call assert_equal([[], 0], getjumplist())
let jumps = execute(':jumps')
call assert_equal('>', jumps[-1:])
" Put some random text and fill the jump list.
call setline(1, ['foo', 'bar', 'baz'])
setl bufhidden=hide
" References to wiped buffer are deleted with multiple tabpages.
let [w1, t1] = [win_getid(), tabpagenr()]
clearjumps
normal G
normal gg
enew
split XXJumpListBuffer
let [w2, t2] = [win_getid(), tabpagenr()]
clearjumps
normal G
normal gg
enew
tabnew XXJumpListBuffer
let [w3, t3] = [win_getid(), tabpagenr()]
clearjumps
normal G
normal gg
enew
split XXJumpListBuffer
let [w4, t4] = [win_getid(), tabpagenr()]
clearjumps
normal G
normal gg
enew
for [w, t] in [[w1, t1], [w2, t2], [w3, t3], [w4, t4]]
call assert_equal(2, len(getjumplist(w, t)[0]))
endfor
bwipe! XXJumpListBuffer
for [w, t] in [[w1, t1], [w2, t2], [w3, t3], [w4, t4]]
call assert_equal(0, len(getjumplist(w, t)[0]))
endfor
%bwipe!
endfunc
" Test for '' mark in an empty buffer
func Test_empty_buffer()
new
insert
a
b
c
d
.
call assert_equal(1, line("''"))
bwipe!
endfunc
" Test for 'jumpoptions'
func Test_jumpoptions()
new
call setline(1, range(1, 200))
clearjumps
set jumpoptions=stack
" Jump around to add some locations to the jump list.
normal 10G
normal 20G
normal 30G
normal 40G
normal 50G
let bnr = bufnr()
" discards the tail when navigating from the middle
exe "normal \<C-O>\<C-O>"
call assert_equal([
\ [{'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 10, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 20, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 30, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 40, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 50, 'bufnr': bnr, 'col': 0, 'coladd': 0}
\ ], 3], getjumplist())
" new jump location is added immediately after the last one
normal 90G
call assert_equal([
\ [{'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 10, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 20, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 30, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ ], 4], getjumplist())
" does not add the same location twice adjacently
normal 60G
normal 60G
call assert_equal([
\ [{'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 10, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 20, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 30, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 90, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 60, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ ], 6], getjumplist())
" does add the same location twice non adjacently
normal 10G
normal 20G
call assert_equal([
\ [{'lnum': 1, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 10, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 20, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 30, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 90, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 60, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ {'lnum': 10, 'bufnr': bnr, 'col': 0, 'coladd': 0},
\ ], 7], getjumplist())
set jumpoptions&
%bw!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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