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For a local mark without a view, currently trying to restore its view will put the cursor at topline, which is not the correct behavior. Initialize `topline_offset` to `MAXLNUM` instead to fix this.
283 lines
6.9 KiB
Lua
283 lines
6.9 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear = helpers.clear
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local command = helpers.command
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local eq = helpers.eq
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local funcs = helpers.funcs
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local feed = helpers.feed
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local exec_capture = helpers.exec_capture
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local write_file = helpers.write_file
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local curbufmeths = helpers.curbufmeths
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describe('jumplist', function()
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local fname1 = 'Xtest-functional-normal-jump'
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local fname2 = fname1..'2'
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before_each(clear)
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after_each(function()
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os.remove(fname1)
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os.remove(fname2)
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end)
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it('does not add a new entry on startup', function()
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eq('\n jump line col file/text\n>', funcs.execute('jumps'))
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end)
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it('does not require two <C-O> strokes to jump back', function()
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write_file(fname1, 'first file contents')
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write_file(fname2, 'second file contents')
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command('args '..fname1..' '..fname2)
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local buf1 = funcs.bufnr(fname1)
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local buf2 = funcs.bufnr(fname2)
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command('next')
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feed('<C-O>')
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eq(buf1, funcs.bufnr('%'))
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command('first')
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command('snext')
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feed('<C-O>')
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eq(buf1, funcs.bufnr('%'))
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feed('<C-I>')
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eq(buf2, funcs.bufnr('%'))
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feed('<C-O>')
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eq(buf1, funcs.bufnr('%'))
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command('drop '..fname2)
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feed('<C-O>')
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eq(buf1, funcs.bufnr('%'))
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end)
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end)
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describe("jumpoptions=stack behaves like 'tagstack'", function()
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before_each(function()
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clear()
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feed(':clearjumps<cr>')
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-- Add lines so that we have locations to jump to.
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for i = 1,101,1
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do
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feed('iLine ' .. i .. '<cr><esc>')
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end
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-- Jump around to add some locations to the jump list.
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feed('0gg')
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feed('10gg')
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feed('20gg')
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feed('30gg')
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feed('40gg')
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feed('50gg')
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feed(':set jumpoptions=stack<cr>')
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end)
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after_each(function()
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feed('set jumpoptions=')
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end)
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it('discards the tail when navigating from the middle', function()
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feed('<C-O>')
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feed('<C-O>')
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eq( ''
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.. ' jump line col file/text\n'
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.. ' 4 102 0 \n'
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.. ' 3 1 0 Line 1\n'
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.. ' 2 10 0 Line 10\n'
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.. ' 1 20 0 Line 20\n'
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.. '> 0 30 0 Line 30\n'
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.. ' 1 40 0 Line 40\n'
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.. ' 2 50 0 Line 50',
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exec_capture('jumps'))
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feed('90gg')
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eq( ''
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.. ' jump line col file/text\n'
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.. ' 5 102 0 \n'
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.. ' 4 1 0 Line 1\n'
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.. ' 3 10 0 Line 10\n'
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.. ' 2 20 0 Line 20\n'
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.. ' 1 30 0 Line 30\n'
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.. '>',
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exec_capture('jumps'))
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end)
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it('does not add the same location twice adjacently', function()
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feed('60gg')
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feed('60gg')
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eq( ''
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.. ' jump line col file/text\n'
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.. ' 7 102 0 \n'
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.. ' 6 1 0 Line 1\n'
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.. ' 5 10 0 Line 10\n'
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.. ' 4 20 0 Line 20\n'
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.. ' 3 30 0 Line 30\n'
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.. ' 2 40 0 Line 40\n'
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.. ' 1 50 0 Line 50\n'
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.. '>',
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exec_capture('jumps'))
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end)
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it('does add the same location twice nonadjacently', function()
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feed('10gg')
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feed('20gg')
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eq( ''
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.. ' jump line col file/text\n'
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.. ' 8 102 0 \n'
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.. ' 7 1 0 Line 1\n'
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.. ' 6 10 0 Line 10\n'
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.. ' 5 20 0 Line 20\n'
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.. ' 4 30 0 Line 30\n'
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.. ' 3 40 0 Line 40\n'
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.. ' 2 50 0 Line 50\n'
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.. ' 1 10 0 Line 10\n'
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.. '>',
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exec_capture('jumps'))
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end)
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end)
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describe("jumpoptions=view", function()
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local file1 = 'Xtestfile-functional-editor-jumps'
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local file2 = 'Xtestfile-functional-editor-jumps-2'
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local function content()
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local c = {}
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for i=1,30 do
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c[i] = i .. " line"
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end
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return table.concat(c, "\n")
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end
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before_each(function()
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clear()
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write_file(file1, content(), false, false)
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write_file(file2, content(), false, false)
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command('set jumpoptions=view')
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end)
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after_each(function()
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os.remove(file1)
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os.remove(file2)
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end)
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it('restores the view', function()
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local screen = Screen.new(5, 8)
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screen:attach()
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command("edit " .. file1)
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feed("12Gztj")
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feed("gg<C-o>")
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screen:expect([[
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12 line |
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^13 line |
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14 line |
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15 line |
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16 line |
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17 line |
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18 line |
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]])
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end)
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it('restores the view across files', function()
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local screen = Screen.new(5, 5)
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screen:attach()
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command("args " .. file1 .. " " .. file2)
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feed("12Gzt")
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command("next")
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feed("G")
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screen:expect([[
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27 line |
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28 line |
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29 line |
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^30 line |
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]])
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feed("<C-o><C-o>")
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screen:expect([[
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^12 line |
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13 line |
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14 line |
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15 line |
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]])
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end)
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it('restores the view across files with <C-^>', function()
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local screen = Screen.new(5, 5)
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screen:attach()
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command("args " .. file1 .. " " .. file2)
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feed("12Gzt")
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command("next")
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feed("G")
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screen:expect([[
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27 line |
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28 line |
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29 line |
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^30 line |
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]])
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feed("<C-^>")
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screen:expect([[
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^12 line |
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13 line |
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14 line |
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15 line |
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]])
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end)
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it('falls back to standard behavior when view can\'t be recovered', function()
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local screen = Screen.new(5, 8)
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screen:attach()
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command("edit " .. file1)
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feed("7GzbG")
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curbufmeths.set_lines(0, 2, true, {})
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-- Move to line 7, and set it as the last line visible on the view with zb, meaning to recover
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-- the view it needs to put the cursor 7 lines from the top line. Then go to the end of the
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-- file, delete 2 lines before line 7, meaning the jump/mark is moved 2 lines up to line 5.
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-- Therefore when trying to jump back to it it's not possible to set a 7 line offset from the
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-- mark position to the top line, since there's only 5 lines from the mark position to line 0.
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-- Therefore falls back to standard behavior which is centering the view/line.
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feed("<C-o>")
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screen:expect([[
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4 line |
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5 line |
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6 line |
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^7 line |
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8 line |
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9 line |
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10 line |
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]])
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end)
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it('falls back to standard behavior for a mark without a view', function()
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local screen = Screen.new(5, 8)
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screen:attach()
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command('edit ' .. file1)
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feed('10ggzzvwy')
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screen:expect([[
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7 line |
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8 line |
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9 line |
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^10 line |
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11 line |
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12 line |
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13 line |
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]])
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feed('`]')
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screen:expect([[
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7 line |
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8 line |
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9 line |
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10 ^line |
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11 line |
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12 line |
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13 line |
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]])
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end)
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end)
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