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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`.
91 lines
2.6 KiB
Lua
91 lines
2.6 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local describe, it, before_each = t.describe, t.it, t.before_each
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local clear, feed, source = n.clear, n.feed, n.source
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local command = n.command
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local poke_eventloop = n.poke_eventloop
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local sleep = vim.uv.sleep
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describe('CTRL-C (mapped)', function()
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local screen
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before_each(function()
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clear()
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screen = Screen.new(52, 6)
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end)
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it('interrupts :global', function()
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-- Crashes luajit.
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if t.skip_fragile(t.pending) then
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return
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end
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source([[
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set nomore nohlsearch undolevels=-1
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nnoremap <C-C> <NOP>
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]])
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command('silent edit! test/functional/fixtures/bigfile.txt')
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screen:expect([[
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^0000;<control>;Cc;0;BN;;;;;N;NULL;;;; |
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0001;<control>;Cc;0;BN;;;;;N;START OF HEADING;;;; |
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0002;<control>;Cc;0;BN;;;;;N;START OF TEXT;;;; |
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0003;<control>;Cc;0;BN;;;;;N;END OF TEXT;;;; |
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0004;<control>;Cc;0;BN;;;;;N;END OF TRANSMISSION;;;;|
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]])
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local function test_ctrl_c(ms)
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feed(':global/^/p<CR>')
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screen:sleep(ms)
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feed('<C-C>')
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screen:expect { any = 'Interrupt' }
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end
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-- The test is time-sensitive. Try different sleep values.
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local ms_values = { 100, 1000, 10000 }
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for i, ms in ipairs(ms_values) do
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if i < #ms_values then
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local status, _ = pcall(test_ctrl_c, ms)
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if status then
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break
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end
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else -- Call the last attempt directly.
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test_ctrl_c(ms)
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end
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end
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end)
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it('interrupts :sleep', function()
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command('nnoremap <C-C> <Nop>')
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feed(':sleep 100<CR>')
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poke_eventloop() -- wait for :sleep to start
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feed('foo<C-C>')
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poke_eventloop() -- wait for input buffer to be flushed
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feed('i')
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screen:expect([[
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^ |
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{1:~ }|*4
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{5:-- INSERT --} |
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]])
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end)
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it('interrupts recursive mapping', function()
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command('nnoremap <C-C> <Nop>')
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command('nmap <F2> <Ignore><F2>')
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feed('<F2>')
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sleep(10) -- wait for the key to enter typeahead
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feed('foo<C-C>')
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poke_eventloop() -- wait for input buffer to be flushed
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feed('i')
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screen:expect([[
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^ |
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{1:~ }|*4
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{5:-- INSERT --} |
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]])
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end)
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end)
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