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6d8c8b18d5
Problem: The magic globals `it`, `describe`, etc., are more trouble than they are worth. - Hooking into `after_each` requires `getfenv()` hacks. - They confuse luals/emmylua, because the top-level `.luarc.json` isn't merged with `test/.luarc.json` (apparently a luals limitation?) - They totally defeat discoverability because the user just has to "know" about the various magic symbols. So they harm DX, which means they serve no purpose at all. Solution: - Expose the test API from `testutil`, so tests can call `t.it()`, `t.describe()`, etc., in the conventional way. - Drop `getfenv()` hacks. - Drop the `setfenv()` injection in `load_chunk`. - Drop `test/_meta.lua`.
132 lines
4.1 KiB
Lua
132 lines
4.1 KiB
Lua
-- shada buffer list saving/reading support
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local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local t_shada = require('test.functional.shada.testutil')
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local describe, it, after_each = t.describe, t.it, t.after_each
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local nvim_command, fn, eq, api = n.command, n.fn, t.eq, n.api
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local expect_exit = n.expect_exit
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local reset, clear = t_shada.reset, t_shada.clear
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describe('shada support code', function()
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local testfilename = 'Xtestfile-functional-shada-buffers'
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local testfilename_2 = 'Xtestfile-functional-shada-buffers-2'
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after_each(clear)
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it('is able to dump and restore buffer list', function()
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reset('set shada+=%')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%')
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eq(3, fn.bufnr('$'))
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eq('', fn.bufname(1))
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eq(testfilename, fn.bufname(2))
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eq(testfilename_2, fn.bufname(3))
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end)
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it('does not restore buffer list without % in &shada', function()
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reset('set shada+=%')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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expect_exit(nvim_command, 'qall')
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reset()
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eq(1, fn.bufnr('$'))
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eq('', fn.bufname(1))
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end)
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it('does not dump buffer list without % in &shada', function()
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reset()
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%')
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eq(1, fn.bufnr('$'))
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eq('', fn.bufname(1))
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end)
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it('does not dump unlisted buffer', function()
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reset('set shada+=%')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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api.nvim_set_option_value('buflisted', false, {})
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%')
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eq(2, fn.bufnr('$'))
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eq('', fn.bufname(1))
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eq(testfilename, fn.bufname(2))
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end)
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it('does not dump quickfix buffer', function()
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reset('set shada+=%')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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api.nvim_set_option_value('buftype', 'quickfix', {})
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%')
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eq(2, fn.bufnr('$'))
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eq('', fn.bufname(1))
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eq(testfilename, fn.bufname(2))
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end)
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it('does not dump unnamed buffers', function()
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reset('set shada+=% hidden')
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api.nvim_buf_set_lines(0, 0, 1, true, { 'foo' })
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nvim_command('enew')
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api.nvim_buf_set_lines(0, 0, 1, true, { 'bar' })
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eq(2, fn.bufnr('$'))
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expect_exit(nvim_command, 'qall!')
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reset('set shada+=% hidden')
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eq(1, fn.bufnr('$'))
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eq('', fn.bufname(1))
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end)
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it('restores 1 buffer with %1 in &shada, #5759', function()
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reset('set shada+=%1')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%1')
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eq(2, fn.bufnr('$'))
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eq('', fn.bufname(1))
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eq(testfilename, fn.bufname(2))
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end)
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it("does not add 'nobuflisted' buffers to v:oldfiles", function()
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reset("set shada='100")
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nvim_command('edit ' .. testfilename)
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nvim_command('setlocal nobuflisted')
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nvim_command('edit ' .. testfilename_2)
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nvim_command('setlocal buflisted')
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expect_exit(nvim_command, 'qall')
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reset("set shada='100")
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local oldfiles = api.nvim_get_vvar('oldfiles')
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eq(1, #oldfiles)
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t.matches(vim.pesc(testfilename_2), oldfiles[1])
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end)
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it("saves bdelete'd buffer to v:oldfiles #39010", function()
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reset("set shada='100")
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nvim_command('edit ' .. testfilename)
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nvim_command('bdelete')
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nvim_command('edit ' .. testfilename_2)
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expect_exit(nvim_command, 'qall')
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reset("set shada='100")
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local oldfiles = api.nvim_get_vvar('oldfiles')
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eq(2, #oldfiles)
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end)
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it("does not dump bdelete'd buffer to buffer list", function()
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reset('set shada+=%')
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nvim_command('edit ' .. testfilename)
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nvim_command('edit ' .. testfilename_2)
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nvim_command('bdelete ' .. testfilename)
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expect_exit(nvim_command, 'qall')
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reset('set shada+=%')
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eq(2, fn.bufnr('$'))
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eq('', fn.bufname(1))
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eq(testfilename_2, fn.bufname(2))
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end)
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end)
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