mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 19:25:11 -07:00
1041 lines
36 KiB
Lua
1041 lines
36 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local global_helpers = require('test.helpers')
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local NIL = helpers.NIL
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local clear, nvim, eq, neq = helpers.clear, helpers.nvim, helpers.eq, helpers.neq
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local ok, nvim_async, feed = helpers.ok, helpers.nvim_async, helpers.feed
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local os_name = helpers.os_name
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local meths = helpers.meths
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local funcs = helpers.funcs
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local request = helpers.request
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local meth_pcall = helpers.meth_pcall
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local command = helpers.command
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local iswin = helpers.iswin
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local intchar2lua = global_helpers.intchar2lua
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local format_string = global_helpers.format_string
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local mergedicts_copy = global_helpers.mergedicts_copy
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describe('api', function()
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before_each(clear)
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describe('nvim_command', function()
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it('works', function()
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local fname = helpers.tmpname()
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nvim('command', 'new')
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nvim('command', 'edit '..fname)
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nvim('command', 'normal itesting\napi')
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nvim('command', 'w')
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local f = io.open(fname)
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ok(f ~= nil)
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if os_name() == 'windows' then
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eq('testing\r\napi\r\n', f:read('*a'))
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else
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eq('testing\napi\n', f:read('*a'))
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end
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f:close()
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os.remove(fname)
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end)
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it("parse error: fails (specific error), does NOT update v:errmsg", function()
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-- Most API methods return generic errors (or no error) if a VimL
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-- expression fails; nvim_command returns the VimL error details.
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local status, rv = pcall(nvim, "command", "bogus_command")
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eq(false, status) -- nvim_command() failed.
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eq("E492:", string.match(rv, "E%d*:")) -- VimL error was returned.
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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end)
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it("runtime error: fails (specific error)", function()
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local status, rv = pcall(nvim, "command_output", "buffer 23487")
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eq(false, status) -- nvim_command() failed.
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eq("E86: Buffer 23487 does not exist", string.match(rv, "E%d*:.*"))
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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end)
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end)
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describe('nvim_command_output', function()
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it('does not induce hit-enter prompt', function()
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-- Induce a hit-enter prompt use nvim_input (non-blocking).
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nvim('command', 'set cmdheight=1')
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nvim('input', [[:echo "hi\nhi2"<CR>]])
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-- Verify hit-enter prompt.
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eq({mode='r', blocking=true}, nvim("get_mode"))
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nvim('input', [[<C-c>]])
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-- Verify NO hit-enter prompt.
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nvim('command_output', [[echo "hi\nhi2"]])
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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it('captures command output', function()
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eq('this is\nspinal tap',
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nvim('command_output', [[echo "this is\nspinal tap"]]))
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end)
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it('captures empty command output', function()
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eq('', nvim('command_output', 'echo'))
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end)
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it('captures single-char command output', function()
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eq('x', nvim('command_output', 'echo "x"'))
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end)
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it('captures multiple commands', function()
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eq('foo\n 1 %a "[No Name]" line 1',
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nvim('command_output', 'echo "foo" | ls'))
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end)
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it('captures nested execute()', function()
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eq('\nnested1\nnested2\n 1 %a "[No Name]" line 1',
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nvim('command_output',
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[[echo execute('echo "nested1\nnested2"') | ls]]))
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end)
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it('captures nested nvim_command_output()', function()
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eq('nested1\nnested2\n 1 %a "[No Name]" line 1',
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nvim('command_output',
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[[echo nvim_command_output('echo "nested1\nnested2"') | ls]]))
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end)
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it('returns shell |:!| output', function()
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local win_lf = iswin() and '\r' or ''
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eq(':!echo foo\r\n\nfoo'..win_lf..'\n', nvim('command_output', [[!echo foo]]))
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end)
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it("parse error: fails (specific error), does NOT update v:errmsg", function()
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local status, rv = pcall(nvim, "command_output", "bogus commannnd")
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eq(false, status) -- nvim_command_output() failed.
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eq("E492: Not an editor command: bogus commannnd",
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string.match(rv, "E%d*:.*"))
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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-- Verify NO hit-enter prompt.
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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it("runtime error: fails (specific error)", function()
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local status, rv = pcall(nvim, "command_output", "buffer 42")
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eq(false, status) -- nvim_command_output() failed.
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eq("E86: Buffer 42 does not exist", string.match(rv, "E%d*:.*"))
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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-- Verify NO hit-enter prompt.
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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end)
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describe('nvim_eval', function()
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it('works', function()
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nvim('command', 'let g:v1 = "a"')
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nvim('command', 'let g:v2 = [1, 2, {"v3": 3}]')
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eq({v1 = 'a', v2 = { 1, 2, { v3 = 3 } } }, nvim('eval', 'g:'))
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end)
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it('handles NULL-initialized strings correctly', function()
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eq(1, nvim('eval',"matcharg(1) == ['', '']"))
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eq({'', ''}, nvim('eval','matcharg(1)'))
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end)
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it('works under deprecated name', function()
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eq(2, request("vim_eval", "1+1"))
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end)
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it("VimL error: fails (generic error), does NOT update v:errmsg", function()
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local status, rv = pcall(nvim, "eval", "bogus expression")
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eq(false, status) -- nvim_eval() failed.
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ok(nil ~= string.find(rv, "Failed to evaluate expression"))
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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end)
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end)
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describe('nvim_call_function', function()
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it('works', function()
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nvim('call_function', 'setqflist', { { { filename = 'something', lnum = 17 } }, 'r' })
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eq(17, nvim('call_function', 'getqflist', {})[1].lnum)
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eq(17, nvim('call_function', 'eval', {17}))
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eq('foo', nvim('call_function', 'simplify', {'this/./is//redundant/../../../foo'}))
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end)
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it("VimL error: fails (generic error), does NOT update v:errmsg", function()
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local status, rv = pcall(nvim, "call_function", "bogus function", {"arg1"})
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eq(false, status) -- nvim_call_function() failed.
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ok(nil ~= string.find(rv, "Error calling function"))
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eq("", nvim("eval", "v:errmsg")) -- v:errmsg was not updated.
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end)
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end)
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describe('nvim_execute_lua', function()
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it('works', function()
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meths.execute_lua('vim.api.nvim_set_var("test", 3)', {})
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eq(3, meths.get_var('test'))
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eq(17, meths.execute_lua('a, b = ...\nreturn a + b', {10,7}))
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eq(NIL, meths.execute_lua('function xx(a,b)\nreturn a..b\nend',{}))
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eq("xy", meths.execute_lua('return xx(...)', {'x','y'}))
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end)
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it('reports errors', function()
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eq({false, 'Error loading lua: [string "<nvim>"]:1: '..
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"'=' expected near '+'"},
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meth_pcall(meths.execute_lua, 'a+*b', {}))
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eq({false, 'Error loading lua: [string "<nvim>"]:1: '..
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"unexpected symbol near '1'"},
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meth_pcall(meths.execute_lua, '1+2', {}))
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eq({false, 'Error loading lua: [string "<nvim>"]:1: '..
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"unexpected symbol"},
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meth_pcall(meths.execute_lua, 'aa=bb\0', {}))
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eq({false, 'Error executing lua: [string "<nvim>"]:1: '..
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"attempt to call global 'bork' (a nil value)"},
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meth_pcall(meths.execute_lua, 'bork()', {}))
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end)
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end)
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describe('nvim_input', function()
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it("VimL error: does NOT fail, updates v:errmsg", function()
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local status, _ = pcall(nvim, "input", ":call bogus_fn()<CR>")
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local v_errnum = string.match(nvim("eval", "v:errmsg"), "E%d*:")
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eq(true, status) -- nvim_input() did not fail.
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eq("E117:", v_errnum) -- v:errmsg was updated.
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end)
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end)
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describe('nvim_strwidth', function()
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it('works', function()
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eq(3, nvim('strwidth', 'abc'))
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-- 6 + (neovim)
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-- 19 * 2 (each japanese character occupies two cells)
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eq(44, nvim('strwidth', 'neovimのデザインかなりまともなのになってる。'))
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end)
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it('cannot handle NULs', function()
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eq(0, nvim('strwidth', '\0abc'))
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end)
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end)
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describe('nvim_get_current_line, nvim_set_current_line', function()
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it('works', function()
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eq('', nvim('get_current_line'))
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nvim('set_current_line', 'abc')
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eq('abc', nvim('get_current_line'))
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end)
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end)
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describe('nvim_get_var, nvim_set_var, nvim_del_var', function()
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it('works', function()
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nvim('set_var', 'lua', {1, 2, {['3'] = 1}})
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eq({1, 2, {['3'] = 1}}, nvim('get_var', 'lua'))
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eq({1, 2, {['3'] = 1}}, nvim('eval', 'g:lua'))
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eq(1, funcs.exists('g:lua'))
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meths.del_var('lua')
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eq(0, funcs.exists('g:lua'))
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eq({false, 'Key does not exist: lua'}, meth_pcall(meths.del_var, 'lua'))
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meths.set_var('lua', 1)
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command('lockvar lua')
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eq({false, 'Key is locked: lua'}, meth_pcall(meths.del_var, 'lua'))
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eq({false, 'Key is locked: lua'}, meth_pcall(meths.set_var, 'lua', 1))
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end)
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it('vim_set_var returns the old value', function()
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local val1 = {1, 2, {['3'] = 1}}
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local val2 = {4, 7}
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eq(NIL, request('vim_set_var', 'lua', val1))
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eq(val1, request('vim_set_var', 'lua', val2))
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end)
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it('vim_del_var returns the old value', function()
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local val1 = {1, 2, {['3'] = 1}}
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local val2 = {4, 7}
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eq(NIL, request('vim_set_var', 'lua', val1))
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eq(val1, request('vim_set_var', 'lua', val2))
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eq(val2, request('vim_del_var', 'lua'))
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end)
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it('truncates values with NULs in them', function()
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nvim('set_var', 'xxx', 'ab\0cd')
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eq('ab', nvim('get_var', 'xxx'))
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end)
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end)
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describe('nvim_get_option, nvim_set_option', function()
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it('works', function()
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ok(nvim('get_option', 'equalalways'))
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nvim('set_option', 'equalalways', false)
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ok(not nvim('get_option', 'equalalways'))
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end)
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it('works to get global value of local options', function()
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eq(false, nvim('get_option', 'lisp'))
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eq(8, nvim('get_option', 'shiftwidth'))
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end)
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it('works to set global value of local options', function()
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nvim('set_option', 'lisp', true)
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eq(true, nvim('get_option', 'lisp'))
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eq(false, helpers.curbuf('get_option', 'lisp'))
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eq(nil, nvim('command_output', 'setglobal lisp?'):match('nolisp'))
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eq('nolisp', nvim('command_output', 'setlocal lisp?'):match('nolisp'))
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nvim('set_option', 'shiftwidth', 20)
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eq('20', nvim('command_output', 'setglobal shiftwidth?'):match('%d+'))
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eq('8', nvim('command_output', 'setlocal shiftwidth?'):match('%d+'))
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end)
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it('most window-local options have no global value', function()
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local status, err = pcall(nvim, 'get_option', 'foldcolumn')
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eq(false, status)
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ok(err:match('Invalid option name') ~= nil)
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end)
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end)
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describe('nvim_{get,set}_current_buf, nvim_list_bufs', function()
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it('works', function()
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eq(1, #nvim('list_bufs'))
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eq(nvim('list_bufs')[1], nvim('get_current_buf'))
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nvim('command', 'new')
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eq(2, #nvim('list_bufs'))
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eq(nvim('list_bufs')[2], nvim('get_current_buf'))
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nvim('set_current_buf', nvim('list_bufs')[1])
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eq(nvim('list_bufs')[1], nvim('get_current_buf'))
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end)
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end)
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describe('nvim_{get,set}_current_win, nvim_list_wins', function()
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it('works', function()
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eq(1, #nvim('list_wins'))
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eq(nvim('list_wins')[1], nvim('get_current_win'))
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nvim('command', 'vsplit')
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nvim('command', 'split')
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eq(3, #nvim('list_wins'))
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eq(nvim('list_wins')[1], nvim('get_current_win'))
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nvim('set_current_win', nvim('list_wins')[2])
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eq(nvim('list_wins')[2], nvim('get_current_win'))
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end)
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end)
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describe('nvim_{get,set}_current_tabpage, nvim_list_tabpages', function()
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it('works', function()
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eq(1, #nvim('list_tabpages'))
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eq(nvim('list_tabpages')[1], nvim('get_current_tabpage'))
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nvim('command', 'tabnew')
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eq(2, #nvim('list_tabpages'))
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eq(2, #nvim('list_wins'))
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eq(nvim('list_wins')[2], nvim('get_current_win'))
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eq(nvim('list_tabpages')[2], nvim('get_current_tabpage'))
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nvim('set_current_win', nvim('list_wins')[1])
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-- Switching window also switches tabpages if necessary
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eq(nvim('list_tabpages')[1], nvim('get_current_tabpage'))
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eq(nvim('list_wins')[1], nvim('get_current_win'))
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nvim('set_current_tabpage', nvim('list_tabpages')[2])
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eq(nvim('list_tabpages')[2], nvim('get_current_tabpage'))
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eq(nvim('list_wins')[2], nvim('get_current_win'))
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end)
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end)
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describe('nvim_get_mode', function()
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it("during normal-mode `g` returns blocking=true", function()
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nvim("input", "o") -- add a line
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eq({mode='i', blocking=false}, nvim("get_mode"))
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nvim("input", [[<C-\><C-N>]])
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eq(2, nvim("eval", "line('.')"))
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eq({mode='n', blocking=false}, nvim("get_mode"))
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nvim("input", "g")
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eq({mode='n', blocking=true}, nvim("get_mode"))
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nvim("input", "k") -- complete the operator
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eq(1, nvim("eval", "line('.')")) -- verify the completed operator
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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it("returns the correct result multiple consecutive times", function()
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for _ = 1,5 do
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end
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nvim("input", "g")
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for _ = 1,4 do
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eq({mode='n', blocking=true}, nvim("get_mode"))
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end
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nvim("input", "g")
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for _ = 1,7 do
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end
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end)
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it("during normal-mode CTRL-W, returns blocking=true", function()
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nvim("input", "<C-W>")
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eq({mode='n', blocking=true}, nvim("get_mode"))
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nvim("input", "s") -- complete the operator
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eq(2, nvim("eval", "winnr('$')")) -- verify the completed operator
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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it("during press-enter prompt returns blocking=true", function()
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eq({mode='n', blocking=false}, nvim("get_mode"))
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command("echom 'msg1'")
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command("echom 'msg2'")
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command("echom 'msg3'")
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command("echom 'msg4'")
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command("echom 'msg5'")
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eq({mode='n', blocking=false}, nvim("get_mode"))
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nvim("input", ":messages<CR>")
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eq({mode='r', blocking=true}, nvim("get_mode"))
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end)
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it("during getchar() returns blocking=false", function()
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nvim("input", ":let g:test_input = nr2char(getchar())<CR>")
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-- Events are enabled during getchar(), RPC calls are *not* blocked. #5384
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eq({mode='n', blocking=false}, nvim("get_mode"))
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eq(0, nvim("eval", "exists('g:test_input')"))
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nvim("input", "J")
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eq("J", nvim("eval", "g:test_input"))
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eq({mode='n', blocking=false}, nvim("get_mode"))
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end)
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-- TODO: bug #6247#issuecomment-286403810
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it("batched with input", function()
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eq({mode='n', blocking=false}, nvim("get_mode"))
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command("echom 'msg1'")
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command("echom 'msg2'")
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command("echom 'msg3'")
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command("echom 'msg4'")
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command("echom 'msg5'")
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local req = {
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{'nvim_get_mode', {}},
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{'nvim_input', {':messages<CR>'}},
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{'nvim_get_mode', {}},
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{'nvim_eval', {'1'}},
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}
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eq({ { {mode='n', blocking=false},
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13,
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{mode='n', blocking=false}, -- TODO: should be blocked=true ?
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1 },
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NIL}, meths.call_atomic(req))
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eq({mode='r', blocking=true}, nvim("get_mode"))
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end)
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it("during insert-mode map-pending, returns blocking=true #6166", function()
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command("inoremap xx foo")
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nvim("input", "ix")
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eq({mode='i', blocking=true}, nvim("get_mode"))
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end)
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it("during normal-mode gU, returns blocking=false #6166", function()
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|
nvim("input", "gu")
|
|
eq({mode='no', blocking=false}, nvim("get_mode"))
|
|
end)
|
|
end)
|
|
|
|
describe('RPC (K_EVENT) #6166', function()
|
|
it('does not complete ("interrupt") normal-mode operator-pending', function()
|
|
helpers.insert([[
|
|
FIRST LINE
|
|
SECOND LINE]])
|
|
nvim('input', 'gg')
|
|
nvim('input', 'gu')
|
|
-- Make any RPC request (can be non-async: op-pending does not block).
|
|
nvim('get_current_buf')
|
|
-- Buffer should not change.
|
|
helpers.expect([[
|
|
FIRST LINE
|
|
SECOND LINE]])
|
|
-- Now send input to complete the operator.
|
|
nvim('input', 'j')
|
|
helpers.expect([[
|
|
first line
|
|
second line]])
|
|
end)
|
|
|
|
it('does not complete ("interrupt") `d` #3732', function()
|
|
local screen = Screen.new(20, 4)
|
|
screen:attach()
|
|
command('set listchars=eol:$')
|
|
command('set list')
|
|
feed('ia<cr>b<cr>c<cr><Esc>kkk')
|
|
feed('d')
|
|
-- Make any RPC request (can be non-async: op-pending does not block).
|
|
nvim('get_current_buf')
|
|
screen:expect([[
|
|
^a$ |
|
|
b$ |
|
|
c$ |
|
|
|
|
|
]])
|
|
end)
|
|
|
|
it('does not complete ("interrupt") normal-mode map-pending', function()
|
|
command("nnoremap dd :let g:foo='it worked...'<CR>")
|
|
helpers.insert([[
|
|
FIRST LINE
|
|
SECOND LINE]])
|
|
nvim('input', 'gg')
|
|
nvim('input', 'd')
|
|
-- Make any RPC request (must be async, because map-pending blocks).
|
|
nvim('get_api_info')
|
|
-- Send input to complete the mapping.
|
|
nvim('input', 'd')
|
|
helpers.expect([[
|
|
FIRST LINE
|
|
SECOND LINE]])
|
|
eq('it worked...', helpers.eval('g:foo'))
|
|
end)
|
|
it('does not complete ("interrupt") insert-mode map-pending', function()
|
|
command('inoremap xx foo')
|
|
command('set timeoutlen=9999')
|
|
helpers.insert([[
|
|
FIRST LINE
|
|
SECOND LINE]])
|
|
nvim('input', 'ix')
|
|
-- Make any RPC request (must be async, because map-pending blocks).
|
|
nvim('get_api_info')
|
|
-- Send input to complete the mapping.
|
|
nvim('input', 'x')
|
|
helpers.expect([[
|
|
FIRST LINE
|
|
SECOND LINfooE]])
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_replace_termcodes', function()
|
|
it('escapes K_SPECIAL as K_SPECIAL KS_SPECIAL KE_FILLER', function()
|
|
eq('\128\254X', helpers.nvim('replace_termcodes', '\128', true, true, true))
|
|
end)
|
|
|
|
it('leaves non-K_SPECIAL string unchanged', function()
|
|
eq('abc', helpers.nvim('replace_termcodes', 'abc', true, true, true))
|
|
end)
|
|
|
|
it('converts <expressions>', function()
|
|
eq('\\', helpers.nvim('replace_termcodes', '<Leader>', true, true, true))
|
|
end)
|
|
|
|
it('converts <LeftMouse> to K_SPECIAL KS_EXTRA KE_LEFTMOUSE', function()
|
|
-- K_SPECIAL KS_EXTRA KE_LEFTMOUSE
|
|
-- 0x80 0xfd 0x2c
|
|
-- 128 253 44
|
|
eq('\128\253\44', helpers.nvim('replace_termcodes',
|
|
'<LeftMouse>', true, true, true))
|
|
end)
|
|
|
|
it('converts keycodes', function()
|
|
eq('\nx\27x\rx<x', helpers.nvim('replace_termcodes',
|
|
'<NL>x<Esc>x<CR>x<lt>x', true, true, true))
|
|
end)
|
|
|
|
it('does not convert keycodes if special=false', function()
|
|
eq('<NL>x<Esc>x<CR>x<lt>x', helpers.nvim('replace_termcodes',
|
|
'<NL>x<Esc>x<CR>x<lt>x', true, true, false))
|
|
end)
|
|
|
|
it('does not crash when transforming an empty string', function()
|
|
-- Actually does not test anything, because current code will use NULL for
|
|
-- an empty string.
|
|
--
|
|
-- Problem here is that if String argument has .data in allocated memory
|
|
-- then `return str` in vim_replace_termcodes body will make Neovim free
|
|
-- `str.data` twice: once when freeing arguments, then when freeing return
|
|
-- value.
|
|
eq('', meths.replace_termcodes('', true, true, true))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_feedkeys', function()
|
|
it('CSI escaping', function()
|
|
local function on_setup()
|
|
-- notice the special char(…) \xe2\80\xa6
|
|
nvim('feedkeys', ':let x1="…"\n', '', true)
|
|
|
|
-- Both nvim_replace_termcodes and nvim_feedkeys escape \x80
|
|
local inp = helpers.nvim('replace_termcodes', ':let x2="…"<CR>', true, true, true)
|
|
nvim('feedkeys', inp, '', true) -- escape_csi=true
|
|
|
|
-- nvim_feedkeys with CSI escaping disabled
|
|
inp = helpers.nvim('replace_termcodes', ':let x3="…"<CR>', true, true, true)
|
|
nvim('feedkeys', inp, '', false) -- escape_csi=false
|
|
|
|
helpers.stop()
|
|
end
|
|
|
|
-- spin the loop a bit
|
|
helpers.run(nil, nil, on_setup)
|
|
|
|
eq(nvim('get_var', 'x1'), '…')
|
|
-- Because of the double escaping this is neq
|
|
neq(nvim('get_var', 'x2'), '…')
|
|
eq(nvim('get_var', 'x3'), '…')
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_err_write', function()
|
|
local screen
|
|
|
|
before_each(function()
|
|
clear()
|
|
screen = Screen.new(40, 8)
|
|
screen:attach()
|
|
screen:set_default_attr_ids({
|
|
[0] = {bold=true, foreground=Screen.colors.Blue},
|
|
[1] = {foreground = Screen.colors.White, background = Screen.colors.Red},
|
|
[2] = {bold = true, foreground = Screen.colors.SeaGreen}
|
|
})
|
|
end)
|
|
|
|
it('can show one line', function()
|
|
nvim_async('err_write', 'has bork\n')
|
|
screen:expect([[
|
|
^ |
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{1:has bork} |
|
|
]])
|
|
end)
|
|
|
|
it('shows return prompt when more than &cmdheight lines', function()
|
|
nvim_async('err_write', 'something happened\nvery bad\n')
|
|
screen:expect([[
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{1:something happened} |
|
|
{1:very bad} |
|
|
{2:Press ENTER or type command to continue}^ |
|
|
]])
|
|
end)
|
|
|
|
it('shows return prompt after all lines are shown', function()
|
|
nvim_async('err_write', 'FAILURE\nERROR\nEXCEPTION\nTRACEBACK\n')
|
|
screen:expect([[
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{1:FAILURE} |
|
|
{1:ERROR} |
|
|
{1:EXCEPTION} |
|
|
{1:TRACEBACK} |
|
|
{2:Press ENTER or type command to continue}^ |
|
|
]])
|
|
end)
|
|
|
|
it('handles multiple calls', function()
|
|
-- without linebreak text is joined to one line
|
|
nvim_async('err_write', 'very ')
|
|
nvim_async('err_write', 'fail\n')
|
|
screen:expect([[
|
|
^ |
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{1:very fail} |
|
|
]])
|
|
helpers.wait()
|
|
|
|
-- shows up to &cmdheight lines
|
|
nvim_async('err_write', 'more fail\ntoo fail\n')
|
|
screen:expect([[
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{0:~ }|
|
|
{1:more fail} |
|
|
{1:too fail} |
|
|
{2:Press ENTER or type command to continue}^ |
|
|
]])
|
|
feed('<cr>') -- exit the press ENTER screen
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_call_atomic', function()
|
|
it('works', function()
|
|
meths.buf_set_lines(0, 0, -1, true, {'first'})
|
|
local req = {
|
|
{'nvim_get_current_line', {}},
|
|
{'nvim_set_current_line', {'second'}},
|
|
}
|
|
eq({{'first', NIL}, NIL}, meths.call_atomic(req))
|
|
eq({'second'}, meths.buf_get_lines(0, 0, -1, true))
|
|
end)
|
|
|
|
it('allows multiple return values', function()
|
|
local req = {
|
|
{'nvim_set_var', {'avar', true}},
|
|
{'nvim_set_var', {'bvar', 'string'}},
|
|
{'nvim_get_var', {'avar'}},
|
|
{'nvim_get_var', {'bvar'}},
|
|
}
|
|
eq({{NIL, NIL, true, 'string'}, NIL}, meths.call_atomic(req))
|
|
end)
|
|
|
|
it('is aborted by errors in call', function()
|
|
local error_types = meths.get_api_info()[2].error_types
|
|
local req = {
|
|
{'nvim_set_var', {'one', 1}},
|
|
{'nvim_buf_set_lines', {}},
|
|
{'nvim_set_var', {'two', 2}},
|
|
}
|
|
eq({{NIL}, {1, error_types.Exception.id,
|
|
'Wrong number of arguments: expecting 5 but got 0'}},
|
|
meths.call_atomic(req))
|
|
eq(1, meths.get_var('one'))
|
|
eq(false, pcall(meths.get_var, 'two'))
|
|
|
|
-- still returns all previous successful calls
|
|
req = {
|
|
{'nvim_set_var', {'avar', 5}},
|
|
{'nvim_set_var', {'bvar', 'string'}},
|
|
{'nvim_get_var', {'avar'}},
|
|
{'nvim_buf_get_lines', {0, 10, 20, true}},
|
|
{'nvim_get_var', {'bvar'}},
|
|
}
|
|
eq({{NIL, NIL, 5}, {3, error_types.Validation.id, 'Index out of bounds'}},
|
|
meths.call_atomic(req))
|
|
|
|
req = {
|
|
{'i_am_not_a_method', {'xx'}},
|
|
{'nvim_set_var', {'avar', 10}},
|
|
}
|
|
eq({{}, {0, error_types.Exception.id, 'Invalid method name'}},
|
|
meths.call_atomic(req))
|
|
eq(5, meths.get_var('avar'))
|
|
end)
|
|
|
|
it('throws error on malformed arguments', function()
|
|
local req = {
|
|
{'nvim_set_var', {'avar', 1}},
|
|
{'nvim_set_var'},
|
|
{'nvim_set_var', {'avar', 2}},
|
|
}
|
|
local status, err = pcall(meths.call_atomic, req)
|
|
eq(false, status)
|
|
ok(err:match(' All items in calls array must be arrays of size 2') ~= nil)
|
|
-- call before was done, but not after
|
|
eq(1, meths.get_var('avar'))
|
|
|
|
req = {
|
|
{ 'nvim_set_var', { 'bvar', { 2, 3 } } },
|
|
12,
|
|
}
|
|
status, err = pcall(meths.call_atomic, req)
|
|
eq(false, status)
|
|
ok(err:match('All items in calls array must be arrays') ~= nil)
|
|
eq({2,3}, meths.get_var('bvar'))
|
|
|
|
req = {
|
|
{'nvim_set_current_line', 'little line'},
|
|
{'nvim_set_var', {'avar', 3}},
|
|
}
|
|
status, err = pcall(meths.call_atomic, req)
|
|
eq(false, status)
|
|
ok(err:match('Args must be Array') ~= nil)
|
|
-- call before was done, but not after
|
|
eq(1, meths.get_var('avar'))
|
|
eq({''}, meths.buf_get_lines(0, 0, -1, true))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_list_runtime_paths', function()
|
|
it('returns nothing with empty &runtimepath', function()
|
|
meths.set_option('runtimepath', '')
|
|
eq({}, meths.list_runtime_paths())
|
|
end)
|
|
it('returns single runtimepath', function()
|
|
meths.set_option('runtimepath', 'a')
|
|
eq({'a'}, meths.list_runtime_paths())
|
|
end)
|
|
it('returns two runtimepaths', function()
|
|
meths.set_option('runtimepath', 'a,b')
|
|
eq({'a', 'b'}, meths.list_runtime_paths())
|
|
end)
|
|
it('returns empty strings when appropriate', function()
|
|
meths.set_option('runtimepath', 'a,,b')
|
|
eq({'a', '', 'b'}, meths.list_runtime_paths())
|
|
meths.set_option('runtimepath', ',a,b')
|
|
eq({'', 'a', 'b'}, meths.list_runtime_paths())
|
|
meths.set_option('runtimepath', 'a,b,')
|
|
eq({'a', 'b', ''}, meths.list_runtime_paths())
|
|
end)
|
|
it('truncates too long paths', function()
|
|
local long_path = ('/a'):rep(8192)
|
|
meths.set_option('runtimepath', long_path)
|
|
local paths_list = meths.list_runtime_paths()
|
|
neq({long_path}, paths_list)
|
|
eq({long_path:sub(1, #(paths_list[1]))}, paths_list)
|
|
end)
|
|
end)
|
|
|
|
it('can throw exceptions', function()
|
|
local status, err = pcall(nvim, 'get_option', 'invalid-option')
|
|
eq(false, status)
|
|
ok(err:match('Invalid option name') ~= nil)
|
|
end)
|
|
|
|
it('does not truncate error message <1 MB #5984', function()
|
|
local very_long_name = 'A'..('x'):rep(10000)..'Z'
|
|
local status, err = pcall(nvim, 'get_option', very_long_name)
|
|
eq(false, status)
|
|
eq(very_long_name, err:match('Ax+Z?'))
|
|
end)
|
|
|
|
it("does not leak memory on incorrect argument types", function()
|
|
local status, err = pcall(nvim, 'set_current_dir',{'not', 'a', 'dir'})
|
|
eq(false, status)
|
|
ok(err:match(': Wrong type for argument 1, expecting String') ~= nil)
|
|
end)
|
|
|
|
describe('nvim_parse_expression', function()
|
|
before_each(function()
|
|
meths.set_option('isident', '')
|
|
end)
|
|
local function simplify_east_api_node(line, east_api_node)
|
|
if east_api_node == NIL then
|
|
return nil
|
|
end
|
|
if east_api_node.children then
|
|
for k, v in pairs(east_api_node.children) do
|
|
east_api_node.children[k] = simplify_east_api_node(line, v)
|
|
end
|
|
end
|
|
local typ = east_api_node.type
|
|
if typ == 'Register' then
|
|
typ = typ .. ('(name=%s)'):format(
|
|
tostring(intchar2lua(east_api_node.name)))
|
|
east_api_node.name = nil
|
|
elseif typ == 'PlainIdentifier' then
|
|
typ = typ .. ('(scope=%s,ident=%s)'):format(
|
|
tostring(intchar2lua(east_api_node.scope)), east_api_node.ident)
|
|
east_api_node.scope = nil
|
|
east_api_node.ident = nil
|
|
elseif typ == 'PlainKey' then
|
|
typ = typ .. ('(key=%s)'):format(east_api_node.ident)
|
|
east_api_node.ident = nil
|
|
elseif typ == 'Comparison' then
|
|
typ = typ .. ('(type=%s,inv=%u,ccs=%s)'):format(
|
|
east_api_node.cmp_type, east_api_node.invert and 1 or 0,
|
|
east_api_node.ccs_strategy)
|
|
east_api_node.ccs_strategy = nil
|
|
east_api_node.cmp_type = nil
|
|
east_api_node.invert = nil
|
|
elseif typ == 'Integer' then
|
|
typ = typ .. ('(val=%u)'):format(east_api_node.ivalue)
|
|
east_api_node.ivalue = nil
|
|
elseif typ == 'Float' then
|
|
typ = typ .. format_string('(val=%e)', east_api_node.fvalue)
|
|
east_api_node.fvalue = nil
|
|
elseif typ == 'SingleQuotedString' or typ == 'DoubleQuotedString' then
|
|
typ = format_string('%s(val=%q)', typ, east_api_node.svalue)
|
|
east_api_node.svalue = nil
|
|
elseif typ == 'Option' then
|
|
typ = ('%s(scope=%s,ident=%s)'):format(
|
|
typ,
|
|
tostring(intchar2lua(east_api_node.scope)),
|
|
east_api_node.ident)
|
|
east_api_node.ident = nil
|
|
east_api_node.scope = nil
|
|
elseif typ == 'Environment' then
|
|
typ = ('%s(ident=%s)'):format(typ, east_api_node.ident)
|
|
east_api_node.ident = nil
|
|
elseif typ == 'Assignment' then
|
|
local aug = east_api_node.augmentation
|
|
if aug == '' then aug = 'Plain' end
|
|
typ = ('%s(%s)'):format(typ, aug)
|
|
east_api_node.augmentation = nil
|
|
end
|
|
typ = ('%s:%u:%u:%s'):format(
|
|
typ, east_api_node.start[1], east_api_node.start[2],
|
|
line:sub(east_api_node.start[2] + 1,
|
|
east_api_node.start[2] + 1 + east_api_node.len - 1))
|
|
assert(east_api_node.start[2] + east_api_node.len - 1 <= #line)
|
|
for k, _ in pairs(east_api_node.start) do
|
|
assert(({true, true})[k])
|
|
end
|
|
east_api_node.start = nil
|
|
east_api_node.type = nil
|
|
east_api_node.len = nil
|
|
local can_simplify = true
|
|
for _, _ in pairs(east_api_node) do
|
|
if can_simplify then can_simplify = false end
|
|
end
|
|
if can_simplify then
|
|
return typ
|
|
else
|
|
east_api_node[1] = typ
|
|
return east_api_node
|
|
end
|
|
end
|
|
local function simplify_east_api(line, east_api)
|
|
if east_api.error then
|
|
east_api.err = east_api.error
|
|
east_api.error = nil
|
|
east_api.err.msg = east_api.err.message
|
|
east_api.err.message = nil
|
|
end
|
|
if east_api.ast then
|
|
east_api.ast = {simplify_east_api_node(line, east_api.ast)}
|
|
if #east_api.ast == 0 then
|
|
east_api.ast = nil
|
|
end
|
|
end
|
|
if east_api.len == #line then
|
|
east_api.len = nil
|
|
end
|
|
return east_api
|
|
end
|
|
local function simplify_east_hl(line, east_hl)
|
|
for i, v in ipairs(east_hl) do
|
|
east_hl[i] = ('%s:%u:%u:%s'):format(
|
|
v[4],
|
|
v[1],
|
|
v[2],
|
|
line:sub(v[2] + 1, v[3]))
|
|
end
|
|
return east_hl
|
|
end
|
|
local FLAGS_TO_STR = {
|
|
[0] = "",
|
|
[1] = "m",
|
|
[2] = "E",
|
|
[3] = "mE",
|
|
[4] = "l",
|
|
[5] = "lm",
|
|
[6] = "lE",
|
|
[7] = "lmE",
|
|
}
|
|
local function _check_parsing(opts, str, exp_ast, exp_highlighting_fs,
|
|
nz_flags_exps)
|
|
if type(str) ~= 'string' then
|
|
return
|
|
end
|
|
local zflags = opts.flags[1]
|
|
nz_flags_exps = nz_flags_exps or {}
|
|
for _, flags in ipairs(opts.flags) do
|
|
local err, msg = pcall(function()
|
|
local east_api = meths.parse_expression(str, FLAGS_TO_STR[flags], true)
|
|
local east_hl = east_api.highlight
|
|
east_api.highlight = nil
|
|
local ast = simplify_east_api(str, east_api)
|
|
local hls = simplify_east_hl(str, east_hl)
|
|
local exps = {
|
|
ast = exp_ast,
|
|
hl_fs = exp_highlighting_fs,
|
|
}
|
|
local add_exps = nz_flags_exps[flags]
|
|
if not add_exps and flags == 3 + zflags then
|
|
add_exps = nz_flags_exps[1 + zflags] or nz_flags_exps[2 + zflags]
|
|
end
|
|
if add_exps then
|
|
if add_exps.ast then
|
|
exps.ast = mergedicts_copy(exps.ast, add_exps.ast)
|
|
end
|
|
if add_exps.hl_fs then
|
|
exps.hl_fs = mergedicts_copy(exps.hl_fs, add_exps.hl_fs)
|
|
end
|
|
end
|
|
eq(exps.ast, ast)
|
|
if exp_highlighting_fs then
|
|
local exp_highlighting = {}
|
|
local next_col = 0
|
|
for i, h in ipairs(exps.hl_fs) do
|
|
exp_highlighting[i], next_col = h(next_col)
|
|
end
|
|
eq(exp_highlighting, hls)
|
|
end
|
|
end)
|
|
if not err then
|
|
if type(msg) == 'table' then
|
|
local merr, new_msg = pcall(
|
|
format_string, 'table error:\n%s\n\n(%r)', msg.message, msg)
|
|
if merr then
|
|
msg = new_msg
|
|
else
|
|
msg = format_string('table error without .message:\n(%r)',
|
|
msg)
|
|
end
|
|
elseif type(msg) ~= 'string' then
|
|
msg = format_string('non-string non-table error:\n%r', msg)
|
|
end
|
|
error(format_string('Error while processing test (%r, %s):\n%s',
|
|
str, FLAGS_TO_STR[flags], msg))
|
|
end
|
|
end
|
|
end
|
|
local function hl(group, str, shift)
|
|
return function(next_col)
|
|
local col = next_col + (shift or 0)
|
|
return (('%s:%u:%u:%s'):format(
|
|
'Nvim' .. group,
|
|
0,
|
|
col,
|
|
str)), (col + #str)
|
|
end
|
|
end
|
|
local function fmtn(typ, args, rest)
|
|
if (typ == 'UnknownFigure'
|
|
or typ == 'DictLiteral'
|
|
or typ == 'CurlyBracesIdentifier'
|
|
or typ == 'Lambda') then
|
|
return ('%s%s'):format(typ, rest)
|
|
elseif typ == 'DoubleQuotedString' or typ == 'SingleQuotedString' then
|
|
if args:sub(-4) == 'NULL' then
|
|
args = args:sub(1, -5) .. '""'
|
|
end
|
|
return ('%s(%s)%s'):format(typ, args, rest)
|
|
end
|
|
end
|
|
assert:set_parameter('TableFormatLevel', 1000000)
|
|
require('test.unit.viml.expressions.parser_tests')(
|
|
it, _check_parsing, hl, fmtn)
|
|
end)
|
|
|
|
describe('nvim_list_uis', function()
|
|
it('returns empty if --headless', function()
|
|
-- --embed implies --headless.
|
|
eq({}, nvim("list_uis"))
|
|
end)
|
|
it('returns attached UIs', function()
|
|
local screen = Screen.new(20, 4)
|
|
screen:attach()
|
|
local expected = {
|
|
{
|
|
ext_cmdline = false,
|
|
ext_popupmenu = false,
|
|
ext_tabline = false,
|
|
ext_wildmenu = false,
|
|
height = 4,
|
|
rgb = true,
|
|
width = 20,
|
|
}
|
|
}
|
|
eq(expected, nvim("list_uis"))
|
|
|
|
screen:detach()
|
|
screen = Screen.new(44, 99)
|
|
screen:attach({ rgb = false })
|
|
expected = {
|
|
{
|
|
ext_cmdline = false,
|
|
ext_popupmenu = false,
|
|
ext_tabline = false,
|
|
ext_wildmenu = false,
|
|
height = 99,
|
|
rgb = false,
|
|
width = 44,
|
|
}
|
|
}
|
|
eq(expected, nvim("list_uis"))
|
|
end)
|
|
end)
|
|
|
|
end)
|