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https://github.com/neovim/neovim.git
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9432e6c1e2
Problem: The Lua test harness still ran through standalone -ll mode, so tests depended on the low-level Lua path instead of the regular Nvim Lua environment. That also meant os.exit() coverage had to carry an ASAN workaround because Lua's raw process exit skipped Nvim teardown and let LeakSanitizer interfere with the observed exit code. Solution: Run the harness and related fixtures with nvim -l. Patch os.exit() in the main Lua state to exit through getout(), so scripts observe normal Nvim shutdown while standalone -ll remains available for generator-style scripts. As a consequence, the startup test can assert os.exit() without disabling leak detection. AI-assisted: Codex
42 lines
1.3 KiB
Lua
42 lines
1.3 KiB
Lua
local uv = vim.uv
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---@return string
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local function repo_root()
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local source = debug.getinfo(1, 'S').source
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assert(type(source) == 'string' and vim.startswith(source, '@'), 'failed to resolve runner path')
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local script_path = assert(uv.fs_realpath(source:sub(2)), 'failed to resolve runner path')
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return vim.fs.dirname(vim.fs.dirname(script_path))
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end
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---@param roots string[]
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local function prepend_package_roots(roots)
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local entries = {}
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for _, root in ipairs(roots) do
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entries[#entries + 1] = root .. '/?.lua'
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entries[#entries + 1] = root .. '/?/init.lua'
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end
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package.path = table.concat(entries, ';') .. ';' .. package.path
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end
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_G.c_include_path = {}
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while _G.arg[1] and vim.startswith(_G.arg[1], '-I') do
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table.insert(_G.c_include_path, string.sub(table.remove(_G.arg, 1), 3))
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end
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local root = repo_root()
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prepend_package_roots({ root, root .. '/test', '.', './test' })
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-- The harness is not an Nvim instance under test. If its startup server stays
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-- visible, serverlist({ peer = true }) can connect back to the runner and wait
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-- forever for an RPC response.
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if vim.v.servername ~= '' then
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assert(vim.fn.serverstop(vim.v.servername) == 1)
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end
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local exit_code = require('test.harness').main(_G.arg)
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io.stdout:flush()
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io.stderr:flush()
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os.exit(exit_code)
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