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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`.
25 lines
760 B
Lua
25 lines
760 B
Lua
local n = require('test.functional.testnvim')()
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local t = require('test.testutil')
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local describe, it, before_each = t.describe, t.it, t.before_each
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local assert_alive = n.assert_alive
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local clear = n.clear
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local feed = n.feed
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describe("'tabstop' option", function()
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before_each(function()
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clear()
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end)
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-- NOTE: Setting 'tabstop' to a big number reproduces crash #2838.
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-- Disallowing big 'tabstop' would not fix #2838, only hide it.
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it('tabstop=<big-number> does not crash #2838', function()
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-- Insert a <Tab> character for 'tabstop' to work with.
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feed('i<Tab><Esc>')
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-- Set 'tabstop' to a very high value.
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-- Use feed(), not command(), to provoke crash.
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feed(':set tabstop=3000000000<CR>')
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assert_alive()
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end)
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end)
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