mirror of
https://github.com/neovim/neovim.git
synced 2025-02-25 18:55:25 -06:00
54 lines
1.5 KiB
Lua
54 lines
1.5 KiB
Lua
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local helpers = require('test.functional.helpers')(after_each)
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local clear, eq = helpers.clear, helpers.eq
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local funcs = helpers.funcs
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local nvim_argv = helpers.nvim_argv
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local request = helpers.request
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local retry = helpers.retry
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describe('api', function()
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before_each(clear)
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describe('nvim_get_proc_children', function()
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it('returns child process ids', function()
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local this_pid = funcs.getpid()
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local job1 = funcs.jobstart(nvim_argv)
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retry(nil, nil, function()
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eq(1, #request('nvim_get_proc_children', this_pid))
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end)
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local job2 = funcs.jobstart(nvim_argv)
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retry(nil, nil, function()
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eq(2, #request('nvim_get_proc_children', this_pid))
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end)
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funcs.jobstop(job1)
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retry(nil, nil, function()
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eq(1, #request('nvim_get_proc_children', this_pid))
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end)
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funcs.jobstop(job2)
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retry(nil, nil, function()
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eq(0, #request('nvim_get_proc_children', this_pid))
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end)
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end)
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it('validates input', function()
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local status, rv = pcall(request, "nvim_get_proc_children", -1)
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eq(false, status)
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eq("Invalid pid: -1", string.match(rv, "Invalid.*"))
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status, rv = pcall(request, "nvim_get_proc_children", 0)
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eq(false, status)
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eq("Invalid pid: 0", string.match(rv, "Invalid.*"))
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-- Assume PID 99999999 does not exist.
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status, rv = pcall(request, "nvim_get_proc_children", 99999999)
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eq(true, status)
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eq({}, rv)
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end)
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end)
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end)
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